Mock Version: 3.5
ENTER ['do_with_status'](['bash', '--login', '-c', '/usr/bin/rpmbuild -bs  --target ppc64le --nodeps /builddir/build/SPECS/xtl.spec'], chrootPath='/var/lib/mock/fedora-rawhide-ppc64le-1672378385.456110/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 0x7fff95d2d050>timeout=0uid=1001gid=135user='mockbuild'nspawn_args=['--capability=cap_ipc_lock', '--rlimit=RLIMIT_NOFILE=10240', '--capability=cap_ipc_lock', '--bind=/tmp/mock-resolv.ai8l938f:/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.ai8l938f:/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', 'a40f51b8c0be4887b682d49fb032d146', '-D', '/var/lib/mock/fedora-rawhide-ppc64le-1672378385.456110/root', '-a', '-u', 'mockbuild', '--capability=cap_ipc_lock', '--rlimit=RLIMIT_NOFILE=10240', '--capability=cap_ipc_lock', '--bind=/tmp/mock-resolv.ai8l938f:/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 ppc64le --nodeps /builddir/build/SPECS/xtl.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: ppc64le
Building for target ppc64le
setting SOURCE_DATE_EPOCH=1665964800
Wrote: /builddir/build/SRPMS/xtl-0.7.4-1.fc38.src.rpm
Child return code was: 0
ENTER ['do_with_status'](['bash', '--login', '-c', '/usr/bin/rpmbuild -bb  --target ppc64le --nodeps /builddir/build/SPECS/xtl.spec'], chrootPath='/var/lib/mock/fedora-rawhide-ppc64le-1672378385.456110/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 0x7fff95d2d050>timeout=0uid=1001gid=135user='mockbuild'nspawn_args=['--capability=cap_ipc_lock', '--rlimit=RLIMIT_NOFILE=10240', '--capability=cap_ipc_lock', '--bind=/tmp/mock-resolv.ai8l938f:/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.ai8l938f:/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', '123537e3aa72425ca5bc4652ad08d250', '-D', '/var/lib/mock/fedora-rawhide-ppc64le-1672378385.456110/root', '-a', '-u', 'mockbuild', '--capability=cap_ipc_lock', '--rlimit=RLIMIT_NOFILE=10240', '--capability=cap_ipc_lock', '--bind=/tmp/mock-resolv.ai8l938f:/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 ppc64le --nodeps /builddir/build/SPECS/xtl.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: ppc64le
Building for target ppc64le
setting SOURCE_DATE_EPOCH=1665964800
Executing(%prep): /bin/sh -e /var/tmp/rpm-tmp.yTvgvp
+ umask 022
+ cd /builddir/build/BUILD
+ cd /builddir/build/BUILD
+ rm -rf xtl-0.7.4
+ /usr/lib/rpm/rpmuncompress -x /builddir/build/SOURCES/xtl-0.7.4.tar.gz
+ STATUS=0
+ '[' 0 -ne 0 ']'
+ cd xtl-0.7.4
+ /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.7RkyXP
+ 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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/lib64/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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/lib64/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/lib64:
+ export LT_SYS_LIBRARY_PATH
+ CC=gcc
+ export CC
+ CXX=g++
+ export CXX
+ cd xtl-0.7.4
+ 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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/lib64/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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/lib64/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/lib64:
+ export LT_SYS_LIBRARY_PATH
+ CC=gcc
+ export CC
+ CXX=g++
+ export CXX
+ /usr/bin/cmake -S . -B redhat-linux-build -DCMAKE_C_FLAGS_RELEASE:STRING=-DNDEBUG -DCMAKE_CXX_FLAGS_RELEASE:STRING=-DNDEBUG -DCMAKE_Fortran_FLAGS_RELEASE:STRING=-DNDEBUG -DCMAKE_VERBOSE_MAKEFILE:BOOL=ON -DCMAKE_INSTALL_DO_STRIP:BOOL=OFF -DCMAKE_INSTALL_PREFIX:PATH=/usr -DINCLUDE_INSTALL_DIR:PATH=/usr/include -DLIB_INSTALL_DIR:PATH=/usr/lib64 -DSYSCONF_INSTALL_DIR:PATH=/etc -DSHARE_INSTALL_PREFIX:PATH=/usr/share -DLIB_SUFFIX=64 -DBUILD_SHARED_LIBS:BOOL=ON -DBUILD_TESTS=ON
-- The C compiler identification is GNU 13.0.0
-- The CXX compiler identification is GNU 13.0.0
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /usr/bin/gcc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: /usr/bin/g++ - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- xtl v0.7.4
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD - Success
-- Found Threads: TRUE  
-- Setting tests build type to Release
-- Performing Test HAS_MARCH_NATIVE
-- Performing Test HAS_MARCH_NATIVE - Failed
-- Configuring done
-- Generating done
CMake Warning:
  Manually-specified variables were not used by the project:
    CMAKE_C_FLAGS_RELEASE
    CMAKE_Fortran_FLAGS_RELEASE
    CMAKE_INSTALL_DO_STRIP
    INCLUDE_INSTALL_DIR
    LIB_INSTALL_DIR
    LIB_SUFFIX
    SHARE_INSTALL_PREFIX
    SYSCONF_INSTALL_DIR
-- Build files have been written to: /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build
+ /usr/bin/cmake --build redhat-linux-build -j5 --verbose
/usr/bin/cmake -S/builddir/build/BUILD/xtl-0.7.4 -B/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build --check-build-system CMakeFiles/Makefile.cmake 0
/usr/bin/cmake -E cmake_progress_start /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/CMakeFiles /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build//CMakeFiles/progress.marks
/usr/bin/gmake  -f CMakeFiles/Makefile2 all
gmake[1]: Entering directory '/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build'
/usr/bin/gmake  -f test/CMakeFiles/test_xbase64.dir/build.make test/CMakeFiles/test_xbase64.dir/depend
/usr/bin/gmake  -f test/CMakeFiles/test_xbasic_fixed_string.dir/build.make test/CMakeFiles/test_xbasic_fixed_string.dir/depend
/usr/bin/gmake  -f test/CMakeFiles/test_xcomplex.dir/build.make test/CMakeFiles/test_xcomplex.dir/depend
/usr/bin/gmake  -f test/CMakeFiles/test_xcomplex_sequence.dir/build.make test/CMakeFiles/test_xcomplex_sequence.dir/depend
/usr/bin/gmake  -f test/CMakeFiles/test_xclosure.dir/build.make test/CMakeFiles/test_xclosure.dir/depend
gmake[2]: Entering directory '/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build'
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/xtl-0.7.4 /builddir/build/BUILD/xtl-0.7.4/test /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test/CMakeFiles/test_xbasic_fixed_string.dir/DependInfo.cmake --color=
gmake[2]: Entering directory '/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build'
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/xtl-0.7.4 /builddir/build/BUILD/xtl-0.7.4/test /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test/CMakeFiles/test_xbase64.dir/DependInfo.cmake --color=
gmake[2]: Entering directory '/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build'
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/xtl-0.7.4 /builddir/build/BUILD/xtl-0.7.4/test /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test/CMakeFiles/test_xcomplex.dir/DependInfo.cmake --color=
gmake[2]: Entering directory '/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build'
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/xtl-0.7.4 /builddir/build/BUILD/xtl-0.7.4/test /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test/CMakeFiles/test_xcomplex_sequence.dir/DependInfo.cmake --color=
gmake[2]: Entering directory '/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build'
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/xtl-0.7.4 /builddir/build/BUILD/xtl-0.7.4/test /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test/CMakeFiles/test_xclosure.dir/DependInfo.cmake --color=
gmake[2]: Leaving directory '/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build'
/usr/bin/gmake  -f test/CMakeFiles/test_xbasic_fixed_string.dir/build.make test/CMakeFiles/test_xbasic_fixed_string.dir/build
gmake[2]: Entering directory '/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build'
gmake[2]: Leaving directory '/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build'
gmake[2]: Leaving directory '/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build'
/usr/bin/gmake  -f test/CMakeFiles/test_xbase64.dir/build.make test/CMakeFiles/test_xbase64.dir/build
/usr/bin/gmake  -f test/CMakeFiles/test_xcomplex.dir/build.make test/CMakeFiles/test_xcomplex.dir/build
gmake[2]: Entering directory '/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build'
gmake[2]: Entering directory '/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build'
[  1%] Building CXX object test/CMakeFiles/test_xbasic_fixed_string.dir/main.cpp.o
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/g++ -DHAVE_NLOHMANN_JSON -I/builddir/build/BUILD/xtl-0.7.4/include -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -MD -MT test/CMakeFiles/test_xbasic_fixed_string.dir/main.cpp.o -MF CMakeFiles/test_xbasic_fixed_string.dir/main.cpp.o.d -o CMakeFiles/test_xbasic_fixed_string.dir/main.cpp.o -c /builddir/build/BUILD/xtl-0.7.4/test/main.cpp
gmake[2]: Leaving directory '/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build'
/usr/bin/gmake  -f test/CMakeFiles/test_xcomplex_sequence.dir/build.make test/CMakeFiles/test_xcomplex_sequence.dir/build
gmake[2]: Leaving directory '/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build'
/usr/bin/gmake  -f test/CMakeFiles/test_xclosure.dir/build.make test/CMakeFiles/test_xclosure.dir/build
gmake[2]: Entering directory '/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build'
[  2%] Building CXX object test/CMakeFiles/test_xbase64.dir/main.cpp.o
gmake[2]: Entering directory '/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build'
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/g++ -DHAVE_NLOHMANN_JSON -I/builddir/build/BUILD/xtl-0.7.4/include -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -MD -MT test/CMakeFiles/test_xbase64.dir/main.cpp.o -MF CMakeFiles/test_xbase64.dir/main.cpp.o.d -o CMakeFiles/test_xbase64.dir/main.cpp.o -c /builddir/build/BUILD/xtl-0.7.4/test/main.cpp
[  3%] Building CXX object test/CMakeFiles/test_xcomplex.dir/main.cpp.o
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/g++ -DHAVE_NLOHMANN_JSON -I/builddir/build/BUILD/xtl-0.7.4/include -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -MD -MT test/CMakeFiles/test_xcomplex.dir/main.cpp.o -MF CMakeFiles/test_xcomplex.dir/main.cpp.o.d -o CMakeFiles/test_xcomplex.dir/main.cpp.o -c /builddir/build/BUILD/xtl-0.7.4/test/main.cpp
[  4%] Building CXX object test/CMakeFiles/test_xcomplex_sequence.dir/main.cpp.o
[  5%] Building CXX object test/CMakeFiles/test_xclosure.dir/main.cpp.o
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/g++ -DHAVE_NLOHMANN_JSON -I/builddir/build/BUILD/xtl-0.7.4/include -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -MD -MT test/CMakeFiles/test_xclosure.dir/main.cpp.o -MF CMakeFiles/test_xclosure.dir/main.cpp.o.d -o CMakeFiles/test_xclosure.dir/main.cpp.o -c /builddir/build/BUILD/xtl-0.7.4/test/main.cpp
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/g++ -DHAVE_NLOHMANN_JSON -I/builddir/build/BUILD/xtl-0.7.4/include -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -MD -MT test/CMakeFiles/test_xcomplex_sequence.dir/main.cpp.o -MF CMakeFiles/test_xcomplex_sequence.dir/main.cpp.o.d -o CMakeFiles/test_xcomplex_sequence.dir/main.cpp.o -c /builddir/build/BUILD/xtl-0.7.4/test/main.cpp
[  6%] Building CXX object test/CMakeFiles/test_xcomplex.dir/test_xcomplex.cpp.o
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/g++ -DHAVE_NLOHMANN_JSON -I/builddir/build/BUILD/xtl-0.7.4/include -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -MD -MT test/CMakeFiles/test_xcomplex.dir/test_xcomplex.cpp.o -MF CMakeFiles/test_xcomplex.dir/test_xcomplex.cpp.o.d -o CMakeFiles/test_xcomplex.dir/test_xcomplex.cpp.o -c /builddir/build/BUILD/xtl-0.7.4/test/test_xcomplex.cpp
[  7%] Building CXX object test/CMakeFiles/test_xcomplex_sequence.dir/test_xcomplex_sequence.cpp.o
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/g++ -DHAVE_NLOHMANN_JSON -I/builddir/build/BUILD/xtl-0.7.4/include -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -MD -MT test/CMakeFiles/test_xcomplex_sequence.dir/test_xcomplex_sequence.cpp.o -MF CMakeFiles/test_xcomplex_sequence.dir/test_xcomplex_sequence.cpp.o.d -o CMakeFiles/test_xcomplex_sequence.dir/test_xcomplex_sequence.cpp.o -c /builddir/build/BUILD/xtl-0.7.4/test/test_xcomplex_sequence.cpp
[  8%] Building CXX object test/CMakeFiles/test_xclosure.dir/test_xclosure.cpp.o
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/g++ -DHAVE_NLOHMANN_JSON -I/builddir/build/BUILD/xtl-0.7.4/include -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -MD -MT test/CMakeFiles/test_xclosure.dir/test_xclosure.cpp.o -MF CMakeFiles/test_xclosure.dir/test_xclosure.cpp.o.d -o CMakeFiles/test_xclosure.dir/test_xclosure.cpp.o -c /builddir/build/BUILD/xtl-0.7.4/test/test_xclosure.cpp
[ 10%] Building CXX object test/CMakeFiles/test_xbase64.dir/test_xbase64.cpp.o
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/g++ -DHAVE_NLOHMANN_JSON -I/builddir/build/BUILD/xtl-0.7.4/include -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -MD -MT test/CMakeFiles/test_xbase64.dir/test_xbase64.cpp.o -MF CMakeFiles/test_xbase64.dir/test_xbase64.cpp.o.d -o CMakeFiles/test_xbase64.dir/test_xbase64.cpp.o -c /builddir/build/BUILD/xtl-0.7.4/test/test_xbase64.cpp
[ 11%] Building CXX object test/CMakeFiles/test_xbasic_fixed_string.dir/test_xbasic_fixed_string.cpp.o
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/g++ -DHAVE_NLOHMANN_JSON -I/builddir/build/BUILD/xtl-0.7.4/include -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -MD -MT test/CMakeFiles/test_xbasic_fixed_string.dir/test_xbasic_fixed_string.cpp.o -MF CMakeFiles/test_xbasic_fixed_string.dir/test_xbasic_fixed_string.cpp.o.d -o CMakeFiles/test_xbasic_fixed_string.dir/test_xbasic_fixed_string.cpp.o -c /builddir/build/BUILD/xtl-0.7.4/test/test_xbasic_fixed_string.cpp
[ 12%] Linking CXX executable test_xclosure
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xclosure.dir/link.txt --verbose=1
/usr/bin/g++ -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -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 -rdynamic CMakeFiles/test_xclosure.dir/main.cpp.o CMakeFiles/test_xclosure.dir/test_xclosure.cpp.o -o test_xclosure 
[ 13%] Linking CXX executable test_xbase64
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xbase64.dir/link.txt --verbose=1
/usr/bin/g++ -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -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 -rdynamic CMakeFiles/test_xbase64.dir/main.cpp.o CMakeFiles/test_xbase64.dir/test_xbase64.cpp.o -o test_xbase64 
[ 14%] Linking CXX executable test_xcomplex_sequence
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xcomplex_sequence.dir/link.txt --verbose=1
/usr/bin/g++ -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -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 -rdynamic CMakeFiles/test_xcomplex_sequence.dir/main.cpp.o CMakeFiles/test_xcomplex_sequence.dir/test_xcomplex_sequence.cpp.o -o test_xcomplex_sequence 
[ 15%] Linking CXX executable test_xcomplex
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xcomplex.dir/link.txt --verbose=1
/usr/bin/g++ -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -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 -rdynamic CMakeFiles/test_xcomplex.dir/main.cpp.o CMakeFiles/test_xcomplex.dir/test_xcomplex.cpp.o -o test_xcomplex 
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cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/xtl-0.7.4 /builddir/build/BUILD/xtl-0.7.4/test /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test/CMakeFiles/test_xdynamic_bitset.dir/DependInfo.cmake --color=
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gmake[2]: Entering directory '/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build'
[ 16%] Building CXX object test/CMakeFiles/test_xdynamic_bitset.dir/main.cpp.o
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/g++ -DHAVE_NLOHMANN_JSON -I/builddir/build/BUILD/xtl-0.7.4/include -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -MD -MT test/CMakeFiles/test_xdynamic_bitset.dir/main.cpp.o -MF CMakeFiles/test_xdynamic_bitset.dir/main.cpp.o.d -o CMakeFiles/test_xdynamic_bitset.dir/main.cpp.o -c /builddir/build/BUILD/xtl-0.7.4/test/main.cpp
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cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/xtl-0.7.4 /builddir/build/BUILD/xtl-0.7.4/test /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test/CMakeFiles/test_xfunctional.dir/DependInfo.cmake --color=
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[ 17%] Building CXX object test/CMakeFiles/test_xfunctional.dir/main.cpp.o
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/g++ -DHAVE_NLOHMANN_JSON -I/builddir/build/BUILD/xtl-0.7.4/include -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -MD -MT test/CMakeFiles/test_xfunctional.dir/main.cpp.o -MF CMakeFiles/test_xfunctional.dir/main.cpp.o.d -o CMakeFiles/test_xfunctional.dir/main.cpp.o -c /builddir/build/BUILD/xtl-0.7.4/test/main.cpp
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/usr/bin/gmake  -f test/CMakeFiles/test_xhalf_float.dir/build.make test/CMakeFiles/test_xhalf_float.dir/depend
gmake[2]: Entering directory '/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build'
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/xtl-0.7.4 /builddir/build/BUILD/xtl-0.7.4/test /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test/CMakeFiles/test_xhalf_float.dir/DependInfo.cmake --color=
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cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/g++ -DHAVE_NLOHMANN_JSON -I/builddir/build/BUILD/xtl-0.7.4/include -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -MD -MT test/CMakeFiles/test_xhalf_float.dir/main.cpp.o -MF CMakeFiles/test_xhalf_float.dir/main.cpp.o.d -o CMakeFiles/test_xhalf_float.dir/main.cpp.o -c /builddir/build/BUILD/xtl-0.7.4/test/main.cpp
gmake[2]: Leaving directory '/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build'
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/usr/bin/gmake  -f test/CMakeFiles/test_xhash.dir/build.make test/CMakeFiles/test_xhash.dir/depend
gmake[2]: Entering directory '/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build'
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/xtl-0.7.4 /builddir/build/BUILD/xtl-0.7.4/test /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test/CMakeFiles/test_xhash.dir/DependInfo.cmake --color=
gmake[2]: Leaving directory '/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build'
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gmake[2]: Entering directory '/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build'
[ 20%] Building CXX object test/CMakeFiles/test_xhash.dir/main.cpp.o
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/g++ -DHAVE_NLOHMANN_JSON -I/builddir/build/BUILD/xtl-0.7.4/include -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -MD -MT test/CMakeFiles/test_xhash.dir/main.cpp.o -MF CMakeFiles/test_xhash.dir/main.cpp.o.d -o CMakeFiles/test_xhash.dir/main.cpp.o -c /builddir/build/BUILD/xtl-0.7.4/test/main.cpp
In file included from /usr/include/c++/13/bits/hashtable_policy.h:36,
                 from /usr/include/c++/13/bits/hashtable.h:35,
                 from /usr/include/c++/13/bits/unordered_map.h:33,
                 from /usr/include/c++/13/unordered_map:41,
                 from /usr/include/c++/13/functional:63,
                 from /builddir/build/BUILD/xtl-0.7.4/include/xtl/xbasic_fixed_string.hpp:14,
                 from /builddir/build/BUILD/xtl-0.7.4/test/test_xbasic_fixed_string.cpp:10:
In function 'std::__copy_move<false, true, std::random_access_iterator_tag>::__copy_m<char>(char const*, char const*, char*)char*',
    inlined from 'std::__copy_move_a2<false, char const*, char*>(char const*, char const*, char*)char*' at /usr/include/c++/13/bits/stl_algobase.h:497:30,
    inlined from 'std::__copy_move_a1<false, char const*, char*>(char const*, char const*, char*)char*' at /usr/include/c++/13/bits/stl_algobase.h:524:42,
    inlined from 'std::__copy_move_a<false, char const*, char*>(char const*, char const*, char*)char*' at /usr/include/c++/13/bits/stl_algobase.h:531:31,
    inlined from 'std::copy<char const*, char*>(char const*, char const*, char*)char*' at /usr/include/c++/13/bits/stl_algobase.h:624:7,
    inlined from 'xtl::xbasic_fixed_string<char, 16ul, 5, xtl::string_policy::throwing_error, std::char_traits<char> >::assign<char const*>(char const*, char const*)xtl::xbasic_fixed_string<char, 16ul, 5, xtl::string_policy::throwing_error, std::char_traits<char> >&' at /builddir/build/BUILD/xtl-0.7.4/include/xtl/xbasic_fixed_string.hpp:917:18,
    inlined from 'xtl::xbasic_fixed_string<char, 16ul, 5, xtl::string_policy::throwing_error, std::char_traits<char> >::assign(std::initializer_list<char>)' at /builddir/build/BUILD/xtl-0.7.4/include/xtl/xbasic_fixed_string.hpp:909:22,
    inlined from 'xtl::DOCTEST_ANON_FUNC_10()' at /builddir/build/BUILD/xtl-0.7.4/test/test_xbasic_fixed_string.cpp:230:13:
/usr/include/c++/13/bits/stl_algobase.h:431:30: warning: 'memcpy' forming offset 17 is out of the bounds [0, 17] of object 's' with type 'struct string_type' [-Warray-bounds=]
  431 |             __builtin_memmove(__result, __first, sizeof(_Tp) * _Num);
      |             ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/xtl-0.7.4/test/test_xbasic_fixed_string.cpp: In function 'xtl::DOCTEST_ANON_FUNC_10()':
/builddir/build/BUILD/xtl-0.7.4/test/test_xbasic_fixed_string.cpp:223:25: note: 's' declared here
  223 |             string_type s(ref);
      |                         ^
[ 21%] Linking CXX executable test_xbasic_fixed_string
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xbasic_fixed_string.dir/link.txt --verbose=1
/usr/bin/g++ -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -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 -rdynamic CMakeFiles/test_xbasic_fixed_string.dir/main.cpp.o CMakeFiles/test_xbasic_fixed_string.dir/test_xbasic_fixed_string.cpp.o -o test_xbasic_fixed_string 
In function 'copy',
    inlined from 'assign' at /builddir/build/BUILD/xtl-0.7.4/include/xtl/xbasic_fixed_string.hpp:895:26,
    inlined from 'DOCTEST_ANON_FUNC_10' at /builddir/build/BUILD/xtl-0.7.4/test/test_xbasic_fixed_string.cpp:202:13:
/usr/include/c++/13/bits/char_traits.h:425:56: warning: '__builtin_memcpy' writing 18 bytes into a region of size 17 overflows the destination [-Wstringop-overflow=]
  425 |         return static_cast<char_type*>(__builtin_memcpy(__s1, __s2, __n));
      |                                                        ^
/builddir/build/BUILD/xtl-0.7.4/test/test_xbasic_fixed_string.cpp: In function 'DOCTEST_ANON_FUNC_10':
/builddir/build/BUILD/xtl-0.7.4/test/test_xbasic_fixed_string.cpp:194:25: note: destination object 's' of size 17
  194 |             string_type s(ref);
      |                         ^
[ 22%] Building CXX object test/CMakeFiles/test_xdynamic_bitset.dir/test_xdynamic_bitset.cpp.o
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/g++ -DHAVE_NLOHMANN_JSON -I/builddir/build/BUILD/xtl-0.7.4/include -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -MD -MT test/CMakeFiles/test_xdynamic_bitset.dir/test_xdynamic_bitset.cpp.o -MF CMakeFiles/test_xdynamic_bitset.dir/test_xdynamic_bitset.cpp.o.d -o CMakeFiles/test_xdynamic_bitset.dir/test_xdynamic_bitset.cpp.o -c /builddir/build/BUILD/xtl-0.7.4/test/test_xdynamic_bitset.cpp
In file included from /builddir/build/BUILD/xtl-0.7.4/include/xtl/xspan.hpp:13,
                 from /builddir/build/BUILD/xtl-0.7.4/include/xtl/xdynamic_bitset.hpp:18,
                 from /builddir/build/BUILD/xtl-0.7.4/test/test_xdynamic_bitset.cpp:10:
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xspan_impl.hpp:553:26: warning: conversion to 'long int' from 'long unsigned int' may change the sign of the result [-Wsign-conversion]
  553 | span(T (&)[N])->span<T, N>;
      |                          ^
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xspan_impl.hpp:556:35: warning: conversion to 'long int' from 'long unsigned int' may change the sign of the result [-Wsign-conversion]
  556 | span(std::array<T, N>&)->span<T, N>;
      |                                   ^
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xspan_impl.hpp:559:47: warning: conversion to 'long int' from 'long unsigned int' may change the sign of the result [-Wsign-conversion]
  559 | span(const std::array<T, N>&)->span<const T, N>;
      |                                               ^
[ 23%] Building CXX object test/CMakeFiles/test_xhalf_float.dir/test_xhalf_float.cpp.o
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/g++ -DHAVE_NLOHMANN_JSON -I/builddir/build/BUILD/xtl-0.7.4/include -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -MD -MT test/CMakeFiles/test_xhalf_float.dir/test_xhalf_float.cpp.o -MF CMakeFiles/test_xhalf_float.dir/test_xhalf_float.cpp.o.d -o CMakeFiles/test_xhalf_float.dir/test_xhalf_float.cpp.o -c /builddir/build/BUILD/xtl-0.7.4/test/test_xhalf_float.cpp
[ 24%] Building CXX object test/CMakeFiles/test_xfunctional.dir/test_xfunctional.cpp.o
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/g++ -DHAVE_NLOHMANN_JSON -I/builddir/build/BUILD/xtl-0.7.4/include -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -MD -MT test/CMakeFiles/test_xfunctional.dir/test_xfunctional.cpp.o -MF CMakeFiles/test_xfunctional.dir/test_xfunctional.cpp.o.d -o CMakeFiles/test_xfunctional.dir/test_xfunctional.cpp.o -c /builddir/build/BUILD/xtl-0.7.4/test/test_xfunctional.cpp
gmake[2]: Leaving directory '/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build'
[ 24%] Built target test_xbasic_fixed_string
/usr/bin/gmake  -f test/CMakeFiles/test_xhierarchy_generator.dir/build.make test/CMakeFiles/test_xhierarchy_generator.dir/depend
gmake[2]: Entering directory '/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build'
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/xtl-0.7.4 /builddir/build/BUILD/xtl-0.7.4/test /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test/CMakeFiles/test_xhierarchy_generator.dir/DependInfo.cmake --color=
gmake[2]: Leaving directory '/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build'
/usr/bin/gmake  -f test/CMakeFiles/test_xhierarchy_generator.dir/build.make test/CMakeFiles/test_xhierarchy_generator.dir/build
gmake[2]: Entering directory '/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build'
[ 25%] Building CXX object test/CMakeFiles/test_xhierarchy_generator.dir/main.cpp.o
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/g++ -DHAVE_NLOHMANN_JSON -I/builddir/build/BUILD/xtl-0.7.4/include -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -MD -MT test/CMakeFiles/test_xhierarchy_generator.dir/main.cpp.o -MF CMakeFiles/test_xhierarchy_generator.dir/main.cpp.o.d -o CMakeFiles/test_xhierarchy_generator.dir/main.cpp.o -c /builddir/build/BUILD/xtl-0.7.4/test/main.cpp
[ 26%] Building CXX object test/CMakeFiles/test_xhash.dir/test_xhash.cpp.o
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/g++ -DHAVE_NLOHMANN_JSON -I/builddir/build/BUILD/xtl-0.7.4/include -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -MD -MT test/CMakeFiles/test_xhash.dir/test_xhash.cpp.o -MF CMakeFiles/test_xhash.dir/test_xhash.cpp.o.d -o CMakeFiles/test_xhash.dir/test_xhash.cpp.o -c /builddir/build/BUILD/xtl-0.7.4/test/test_xhash.cpp
[ 27%] Linking CXX executable test_xfunctional
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xfunctional.dir/link.txt --verbose=1
/usr/bin/g++ -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -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 -rdynamic CMakeFiles/test_xfunctional.dir/main.cpp.o CMakeFiles/test_xfunctional.dir/test_xfunctional.cpp.o -o test_xfunctional 
[ 28%] Linking CXX executable test_xhalf_float
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xhalf_float.dir/link.txt --verbose=1
/usr/bin/g++ -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -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 -rdynamic CMakeFiles/test_xhalf_float.dir/main.cpp.o CMakeFiles/test_xhalf_float.dir/test_xhalf_float.cpp.o -o test_xhalf_float 
[ 30%] Linking CXX executable test_xhash
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xhash.dir/link.txt --verbose=1
/usr/bin/g++ -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -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 -rdynamic CMakeFiles/test_xhash.dir/main.cpp.o CMakeFiles/test_xhash.dir/test_xhash.cpp.o -o test_xhash 
[ 31%] Linking CXX executable test_xdynamic_bitset
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xdynamic_bitset.dir/link.txt --verbose=1
/usr/bin/g++ -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -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 -rdynamic CMakeFiles/test_xdynamic_bitset.dir/main.cpp.o CMakeFiles/test_xdynamic_bitset.dir/test_xdynamic_bitset.cpp.o -o test_xdynamic_bitset 
gmake[2]: Leaving directory '/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build'
[ 31%] Built target test_xfunctional
/usr/bin/gmake  -f test/CMakeFiles/test_xiterator_base.dir/build.make test/CMakeFiles/test_xiterator_base.dir/depend
gmake[2]: Entering directory '/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build'
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/xtl-0.7.4 /builddir/build/BUILD/xtl-0.7.4/test /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test/CMakeFiles/test_xiterator_base.dir/DependInfo.cmake --color=
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[ 32%] Building CXX object test/CMakeFiles/test_xiterator_base.dir/main.cpp.o
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/g++ -DHAVE_NLOHMANN_JSON -I/builddir/build/BUILD/xtl-0.7.4/include -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -MD -MT test/CMakeFiles/test_xiterator_base.dir/main.cpp.o -MF CMakeFiles/test_xiterator_base.dir/main.cpp.o.d -o CMakeFiles/test_xiterator_base.dir/main.cpp.o -c /builddir/build/BUILD/xtl-0.7.4/test/main.cpp
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[ 32%] Built target test_xhalf_float
/usr/bin/gmake  -f test/CMakeFiles/test_xmasked_value.dir/build.make test/CMakeFiles/test_xmasked_value.dir/depend
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cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/g++ -DHAVE_NLOHMANN_JSON -I/builddir/build/BUILD/xtl-0.7.4/include -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -MD -MT test/CMakeFiles/test_xmasked_value.dir/main.cpp.o -MF CMakeFiles/test_xmasked_value.dir/main.cpp.o.d -o CMakeFiles/test_xmasked_value.dir/main.cpp.o -c /builddir/build/BUILD/xtl-0.7.4/test/main.cpp
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[ 34%] Building CXX object test/CMakeFiles/test_xmeta_utils.dir/main.cpp.o
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/g++ -DHAVE_NLOHMANN_JSON -I/builddir/build/BUILD/xtl-0.7.4/include -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -MD -MT test/CMakeFiles/test_xmeta_utils.dir/main.cpp.o -MF CMakeFiles/test_xmeta_utils.dir/main.cpp.o.d -o CMakeFiles/test_xmeta_utils.dir/main.cpp.o -c /builddir/build/BUILD/xtl-0.7.4/test/main.cpp
gmake[2]: Leaving directory '/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build'
[ 34%] Built target test_xdynamic_bitset
/usr/bin/gmake  -f test/CMakeFiles/test_xmultimethods.dir/build.make test/CMakeFiles/test_xmultimethods.dir/depend
gmake[2]: Entering directory '/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build'
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/xtl-0.7.4 /builddir/build/BUILD/xtl-0.7.4/test /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test/CMakeFiles/test_xmultimethods.dir/DependInfo.cmake --color=
gmake[2]: Leaving directory '/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build'
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gmake[2]: Entering directory '/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build'
[ 35%] Building CXX object test/CMakeFiles/test_xmultimethods.dir/main.cpp.o
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/g++ -DHAVE_NLOHMANN_JSON -I/builddir/build/BUILD/xtl-0.7.4/include -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -MD -MT test/CMakeFiles/test_xmultimethods.dir/main.cpp.o -MF CMakeFiles/test_xmultimethods.dir/main.cpp.o.d -o CMakeFiles/test_xmultimethods.dir/main.cpp.o -c /builddir/build/BUILD/xtl-0.7.4/test/main.cpp
[ 36%] Building CXX object test/CMakeFiles/test_xhierarchy_generator.dir/test_xhierarchy_generator.cpp.o
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/g++ -DHAVE_NLOHMANN_JSON -I/builddir/build/BUILD/xtl-0.7.4/include -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -MD -MT test/CMakeFiles/test_xhierarchy_generator.dir/test_xhierarchy_generator.cpp.o -MF CMakeFiles/test_xhierarchy_generator.dir/test_xhierarchy_generator.cpp.o.d -o CMakeFiles/test_xhierarchy_generator.dir/test_xhierarchy_generator.cpp.o -c /builddir/build/BUILD/xtl-0.7.4/test/test_xhierarchy_generator.cpp
/builddir/build/BUILD/xtl-0.7.4/test/test_xhierarchy_generator.cpp: In instantiation of 'class xtl::node_implem<double, xtl::xlinear_hierarchy_generator<xtl::mpl::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, xtl::node_implem, xtl::scatter_node> >':
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xhierarchy_generator.hpp:46:11:   required from 'class xtl::xlinear_hierarchy_generator<xtl::mpl::vector<double, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, xtl::node_implem, xtl::scatter_node>'
/builddir/build/BUILD/xtl-0.7.4/test/test_xhierarchy_generator.cpp:51:11:   required from 'class xtl::node_implem<int, xtl::xlinear_hierarchy_generator<xtl::mpl::vector<double, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, xtl::node_implem, xtl::scatter_node> >'
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xhierarchy_generator.hpp:46:11:   required from 'class xtl::xlinear_hierarchy_generator<xtl::mpl::vector<int, double, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, xtl::node_implem, xtl::scatter_node>'
/builddir/build/BUILD/xtl-0.7.4/test/test_xhierarchy_generator.cpp:104:30:   required from here
/builddir/build/BUILD/xtl-0.7.4/test/test_xhierarchy_generator.cpp:62:13: warning: 'int xtl::node_implem<T, B>::get_value(T) const [with T = std::__cxx11::basic_string<char>; B = xtl::xlinear_hierarchy_generator<xtl::mpl::vector<>, xtl::node_implem, xtl::scatter_node>]' was hidden [-Woverloaded-virtual=]
   62 |         int get_value(T) const override
      |             ^~~~~~~~~
/builddir/build/BUILD/xtl-0.7.4/test/test_xhierarchy_generator.cpp:62:13: note:   by 'int xtl::node_implem<T, B>::get_value(T) const [with T = double; B = xtl::xlinear_hierarchy_generator<xtl::mpl::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, xtl::node_implem, xtl::scatter_node>]'
/builddir/build/BUILD/xtl-0.7.4/test/test_xhierarchy_generator.cpp: In instantiation of 'class xtl::node_implem<int, xtl::xlinear_hierarchy_generator<xtl::mpl::vector<double, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, xtl::node_implem, xtl::scatter_node> >':
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xhierarchy_generator.hpp:46:11:   required from 'class xtl::xlinear_hierarchy_generator<xtl::mpl::vector<int, double, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, xtl::node_implem, xtl::scatter_node>'
/builddir/build/BUILD/xtl-0.7.4/test/test_xhierarchy_generator.cpp:104:30:   required from here
/builddir/build/BUILD/xtl-0.7.4/test/test_xhierarchy_generator.cpp:62:13: warning: 'int xtl::node_implem<T, B>::get_value(T) const [with T = double; B = xtl::xlinear_hierarchy_generator<xtl::mpl::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, xtl::node_implem, xtl::scatter_node>]' was hidden [-Woverloaded-virtual=]
/builddir/build/BUILD/xtl-0.7.4/test/test_xhierarchy_generator.cpp:62:13: note:   by 'int xtl::node_implem<T, B>::get_value(T) const [with T = int; B = xtl::xlinear_hierarchy_generator<xtl::mpl::vector<double, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, xtl::node_implem, xtl::scatter_node>]'
[ 37%] Linking CXX executable test_xhierarchy_generator
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xhierarchy_generator.dir/link.txt --verbose=1
/usr/bin/g++ -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -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 -rdynamic CMakeFiles/test_xhierarchy_generator.dir/main.cpp.o CMakeFiles/test_xhierarchy_generator.dir/test_xhierarchy_generator.cpp.o -o test_xhierarchy_generator 
[ 38%] Building CXX object test/CMakeFiles/test_xiterator_base.dir/test_xiterator_base.cpp.o
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/g++ -DHAVE_NLOHMANN_JSON -I/builddir/build/BUILD/xtl-0.7.4/include -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -MD -MT test/CMakeFiles/test_xiterator_base.dir/test_xiterator_base.cpp.o -MF CMakeFiles/test_xiterator_base.dir/test_xiterator_base.cpp.o.d -o CMakeFiles/test_xiterator_base.dir/test_xiterator_base.cpp.o -c /builddir/build/BUILD/xtl-0.7.4/test/test_xiterator_base.cpp
[ 40%] Building CXX object test/CMakeFiles/test_xmeta_utils.dir/test_xmeta_utils.cpp.o
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/g++ -DHAVE_NLOHMANN_JSON -I/builddir/build/BUILD/xtl-0.7.4/include -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -MD -MT test/CMakeFiles/test_xmeta_utils.dir/test_xmeta_utils.cpp.o -MF CMakeFiles/test_xmeta_utils.dir/test_xmeta_utils.cpp.o.d -o CMakeFiles/test_xmeta_utils.dir/test_xmeta_utils.cpp.o -c /builddir/build/BUILD/xtl-0.7.4/test/test_xmeta_utils.cpp
gmake[2]: Leaving directory '/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build'
[ 40%] Built target test_xhierarchy_generator
/usr/bin/gmake  -f test/CMakeFiles/test_xoptional.dir/build.make test/CMakeFiles/test_xoptional.dir/depend
gmake[2]: Entering directory '/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build'
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/xtl-0.7.4 /builddir/build/BUILD/xtl-0.7.4/test /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test/CMakeFiles/test_xoptional.dir/DependInfo.cmake --color=
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gmake[2]: Entering directory '/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build'
[ 41%] Building CXX object test/CMakeFiles/test_xoptional.dir/main.cpp.o
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/g++ -DHAVE_NLOHMANN_JSON -I/builddir/build/BUILD/xtl-0.7.4/include -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -MD -MT test/CMakeFiles/test_xoptional.dir/main.cpp.o -MF CMakeFiles/test_xoptional.dir/main.cpp.o.d -o CMakeFiles/test_xoptional.dir/main.cpp.o -c /builddir/build/BUILD/xtl-0.7.4/test/main.cpp
[ 42%] Building CXX object test/CMakeFiles/test_xmasked_value.dir/test_xmasked_value.cpp.o
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/g++ -DHAVE_NLOHMANN_JSON -I/builddir/build/BUILD/xtl-0.7.4/include -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -MD -MT test/CMakeFiles/test_xmasked_value.dir/test_xmasked_value.cpp.o -MF CMakeFiles/test_xmasked_value.dir/test_xmasked_value.cpp.o.d -o CMakeFiles/test_xmasked_value.dir/test_xmasked_value.cpp.o -c /builddir/build/BUILD/xtl-0.7.4/test/test_xmasked_value.cpp
/builddir/build/BUILD/xtl-0.7.4/test/test_xmasked_value.cpp: In function 'void xtl::DOCTEST_ANON_FUNC_44()':
/builddir/build/BUILD/xtl-0.7.4/test/test_xmasked_value.cpp:571:14: warning: variable 'm2' set but not used [-Wunused-but-set-variable]
  571 |         auto m2 = xmasked_value<double&, bool&>(a2, bool_val);
      |              ^~
[ 43%] Linking CXX executable test_xmeta_utils
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xmeta_utils.dir/link.txt --verbose=1
/usr/bin/g++ -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -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 -rdynamic CMakeFiles/test_xmeta_utils.dir/main.cpp.o CMakeFiles/test_xmeta_utils.dir/test_xmeta_utils.cpp.o -o test_xmeta_utils 
[ 44%] Linking CXX executable test_xiterator_base
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xiterator_base.dir/link.txt --verbose=1
/usr/bin/g++ -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -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 -rdynamic CMakeFiles/test_xiterator_base.dir/main.cpp.o CMakeFiles/test_xiterator_base.dir/test_xiterator_base.cpp.o -o test_xiterator_base 
[ 45%] Building CXX object test/CMakeFiles/test_xmultimethods.dir/test_xmultimethods.cpp.o
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/g++ -DHAVE_NLOHMANN_JSON -I/builddir/build/BUILD/xtl-0.7.4/include -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -MD -MT test/CMakeFiles/test_xmultimethods.dir/test_xmultimethods.cpp.o -MF CMakeFiles/test_xmultimethods.dir/test_xmultimethods.cpp.o.d -o CMakeFiles/test_xmultimethods.dir/test_xmultimethods.cpp.o -c /builddir/build/BUILD/xtl-0.7.4/test/test_xmultimethods.cpp
[ 46%] Linking CXX executable test_xmasked_value
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xmasked_value.dir/link.txt --verbose=1
/usr/bin/g++ -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -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 -rdynamic CMakeFiles/test_xmasked_value.dir/main.cpp.o CMakeFiles/test_xmasked_value.dir/test_xmasked_value.cpp.o -o test_xmasked_value 
gmake[2]: Leaving directory '/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build'
[ 46%] Built target test_xmeta_utils
/usr/bin/gmake  -f test/CMakeFiles/test_xsequence.dir/build.make test/CMakeFiles/test_xsequence.dir/depend
gmake[2]: Entering directory '/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build'
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/xtl-0.7.4 /builddir/build/BUILD/xtl-0.7.4/test /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test/CMakeFiles/test_xsequence.dir/DependInfo.cmake --color=
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gmake[2]: Entering directory '/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build'
[ 47%] Building CXX object test/CMakeFiles/test_xsequence.dir/main.cpp.o
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/g++ -DHAVE_NLOHMANN_JSON -I/builddir/build/BUILD/xtl-0.7.4/include -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -MD -MT test/CMakeFiles/test_xsequence.dir/main.cpp.o -MF CMakeFiles/test_xsequence.dir/main.cpp.o.d -o CMakeFiles/test_xsequence.dir/main.cpp.o -c /builddir/build/BUILD/xtl-0.7.4/test/main.cpp
gmake[2]: Leaving directory '/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build'
[ 47%] Built target test_xiterator_base
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cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/xtl-0.7.4 /builddir/build/BUILD/xtl-0.7.4/test /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test/CMakeFiles/test_xtype_traits.dir/DependInfo.cmake --color=
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[ 48%] Building CXX object test/CMakeFiles/test_xtype_traits.dir/main.cpp.o
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/g++ -DHAVE_NLOHMANN_JSON -I/builddir/build/BUILD/xtl-0.7.4/include -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -MD -MT test/CMakeFiles/test_xtype_traits.dir/main.cpp.o -MF CMakeFiles/test_xtype_traits.dir/main.cpp.o.d -o CMakeFiles/test_xtype_traits.dir/main.cpp.o -c /builddir/build/BUILD/xtl-0.7.4/test/main.cpp
[ 50%] Linking CXX executable test_xmultimethods
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xmultimethods.dir/link.txt --verbose=1
/usr/bin/g++ -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -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 -rdynamic CMakeFiles/test_xmultimethods.dir/main.cpp.o CMakeFiles/test_xmultimethods.dir/test_xmultimethods.cpp.o -o test_xmultimethods 
gmake[2]: Leaving directory '/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build'
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cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/xtl-0.7.4 /builddir/build/BUILD/xtl-0.7.4/test /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test/CMakeFiles/test_xplatform.dir/DependInfo.cmake --color=
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gmake[2]: Entering directory '/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build'
[ 51%] Building CXX object test/CMakeFiles/test_xplatform.dir/main.cpp.o
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/g++ -DHAVE_NLOHMANN_JSON -I/builddir/build/BUILD/xtl-0.7.4/include -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -MD -MT test/CMakeFiles/test_xplatform.dir/main.cpp.o -MF CMakeFiles/test_xplatform.dir/main.cpp.o.d -o CMakeFiles/test_xplatform.dir/main.cpp.o -c /builddir/build/BUILD/xtl-0.7.4/test/main.cpp
[ 52%] Building CXX object test/CMakeFiles/test_xoptional.dir/test_xoptional.cpp.o
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/g++ -DHAVE_NLOHMANN_JSON -I/builddir/build/BUILD/xtl-0.7.4/include -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -MD -MT test/CMakeFiles/test_xoptional.dir/test_xoptional.cpp.o -MF CMakeFiles/test_xoptional.dir/test_xoptional.cpp.o.d -o CMakeFiles/test_xoptional.dir/test_xoptional.cpp.o -c /builddir/build/BUILD/xtl-0.7.4/test/test_xoptional.cpp
In file included from /builddir/build/BUILD/xtl-0.7.4/include/xtl/xspan.hpp:13,
                 from /builddir/build/BUILD/xtl-0.7.4/include/xtl/xdynamic_bitset.hpp:18,
                 from /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional_sequence.hpp:21,
                 from /builddir/build/BUILD/xtl-0.7.4/test/test_xoptional.cpp:11:
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xspan_impl.hpp:553:26: warning: conversion to 'long int' from 'long unsigned int' may change the sign of the result [-Wsign-conversion]
  553 | span(T (&)[N])->span<T, N>;
      |                          ^
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xspan_impl.hpp:556:35: warning: conversion to 'long int' from 'long unsigned int' may change the sign of the result [-Wsign-conversion]
  556 | span(std::array<T, N>&)->span<T, N>;
      |                                   ^
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xspan_impl.hpp:559:47: warning: conversion to 'long int' from 'long unsigned int' may change the sign of the result [-Wsign-conversion]
  559 | span(const std::array<T, N>&)->span<const T, N>;
      |                                               ^
gmake[2]: Leaving directory '/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build'
[ 52%] Built target test_xmultimethods
/usr/bin/gmake  -f test/CMakeFiles/test_xproxy_wrapper.dir/build.make test/CMakeFiles/test_xproxy_wrapper.dir/depend
gmake[2]: Entering directory '/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build'
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/xtl-0.7.4 /builddir/build/BUILD/xtl-0.7.4/test /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test/CMakeFiles/test_xproxy_wrapper.dir/DependInfo.cmake --color=
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gmake[2]: Entering directory '/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build'
[ 53%] Building CXX object test/CMakeFiles/test_xproxy_wrapper.dir/main.cpp.o
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/g++ -DHAVE_NLOHMANN_JSON -I/builddir/build/BUILD/xtl-0.7.4/include -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -MD -MT test/CMakeFiles/test_xproxy_wrapper.dir/main.cpp.o -MF CMakeFiles/test_xproxy_wrapper.dir/main.cpp.o.d -o CMakeFiles/test_xproxy_wrapper.dir/main.cpp.o -c /builddir/build/BUILD/xtl-0.7.4/test/main.cpp
/builddir/build/BUILD/xtl-0.7.4/test/test_xoptional.cpp: In function 'void xtl::DOCTEST_ANON_FUNC_18()':
/builddir/build/BUILD/xtl-0.7.4/test/test_xoptional.cpp:213:15: warning: typedef 'using optional_int = class xtl::xoptional<int, bool>' locally defined but not used [-Wunused-local-typedefs]
  213 |         using optional_int = xoptional<int, bool>;
      |               ^~~~~~~~~~~~
/builddir/build/BUILD/xtl-0.7.4/test/test_xoptional.cpp: In function 'void xtl::DOCTEST_ANON_FUNC_26()':
/builddir/build/BUILD/xtl-0.7.4/test/test_xoptional.cpp:300:15: warning: typedef 'using opt_type = class xtl::xoptional<double, bool>' locally defined but not used [-Wunused-local-typedefs]
  300 |         using opt_type = xoptional<double, bool>;
      |               ^~~~~~~~
[ 54%] Building CXX object test/CMakeFiles/test_xsequence.dir/test_xsequence.cpp.o
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/g++ -DHAVE_NLOHMANN_JSON -I/builddir/build/BUILD/xtl-0.7.4/include -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -MD -MT test/CMakeFiles/test_xsequence.dir/test_xsequence.cpp.o -MF CMakeFiles/test_xsequence.dir/test_xsequence.cpp.o.d -o CMakeFiles/test_xsequence.dir/test_xsequence.cpp.o -c /builddir/build/BUILD/xtl-0.7.4/test/test_xsequence.cpp
[ 55%] Building CXX object test/CMakeFiles/test_xtype_traits.dir/test_xtype_traits.cpp.o
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/g++ -DHAVE_NLOHMANN_JSON -I/builddir/build/BUILD/xtl-0.7.4/include -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -MD -MT test/CMakeFiles/test_xtype_traits.dir/test_xtype_traits.cpp.o -MF CMakeFiles/test_xtype_traits.dir/test_xtype_traits.cpp.o.d -o CMakeFiles/test_xtype_traits.dir/test_xtype_traits.cpp.o -c /builddir/build/BUILD/xtl-0.7.4/test/test_xtype_traits.cpp
/builddir/build/BUILD/xtl-0.7.4/test/test_xsequence.cpp: In function 'void xtl::DOCTEST_ANON_FUNC_2()':
/builddir/build/BUILD/xtl-0.7.4/test/test_xsequence.cpp:44:31: warning: unused variable 'b' [-Wunused-variable]
   44 |         std::array<int, 2> a, b;
      |                               ^
/builddir/build/BUILD/xtl-0.7.4/test/test_xsequence.cpp: In function 'void xtl::DOCTEST_ANON_FUNC_4()':
/builddir/build/BUILD/xtl-0.7.4/test/test_xsequence.cpp:60:31: warning: unused variable 'y' [-Wunused-variable]
   60 |         std::array<int, 3> x, y;
      |                               ^
/builddir/build/BUILD/xtl-0.7.4/test/test_xsequence.cpp:61:35: warning: unused variable 'ab' [-Wunused-variable]
   61 |         aligned_array<int, 3> aa, ab;
      |                                   ^~
/builddir/build/BUILD/xtl-0.7.4/test/test_xsequence.cpp:63:14: warning: variable 'res1' set but not used [-Wunused-but-set-variable]
   63 |         auto res1 = test_different_array<aligned_array<int, 3>>(x);
      |              ^~~~
/builddir/build/BUILD/xtl-0.7.4/test/test_xsequence.cpp:64:14: warning: variable 'res2' set but not used [-Wunused-but-set-variable]
   64 |         auto res2 = test_different_array<aligned_array<int, 3>>(aa);
      |              ^~~~
[ 56%] Linking CXX executable test_xtype_traits
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xtype_traits.dir/link.txt --verbose=1
/usr/bin/g++ -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -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 -rdynamic CMakeFiles/test_xtype_traits.dir/main.cpp.o CMakeFiles/test_xtype_traits.dir/test_xtype_traits.cpp.o -o test_xtype_traits 
[ 57%] Linking CXX executable test_xsequence
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/usr/bin/g++ -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -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 -rdynamic CMakeFiles/test_xsequence.dir/main.cpp.o CMakeFiles/test_xsequence.dir/test_xsequence.cpp.o -o test_xsequence 
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cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/g++ -DHAVE_NLOHMANN_JSON -I/builddir/build/BUILD/xtl-0.7.4/include -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -MD -MT test/CMakeFiles/test_xplatform.dir/test_xplatform.cpp.o -MF CMakeFiles/test_xplatform.dir/test_xplatform.cpp.o.d -o CMakeFiles/test_xplatform.dir/test_xplatform.cpp.o -c /builddir/build/BUILD/xtl-0.7.4/test/test_xplatform.cpp
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/usr/bin/g++ -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -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 -rdynamic CMakeFiles/test_xplatform.dir/main.cpp.o CMakeFiles/test_xplatform.dir/test_xplatform.cpp.o -o test_xplatform 
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gmake[2]: Entering directory '/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build'
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/g++ -DHAVE_NLOHMANN_JSON -I/builddir/build/BUILD/xtl-0.7.4/include -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -MD -MT test/CMakeFiles/test_xvariant.dir/main.cpp.o -MF CMakeFiles/test_xvariant.dir/main.cpp.o.d -o CMakeFiles/test_xvariant.dir/main.cpp.o -c /builddir/build/BUILD/xtl-0.7.4/test/main.cpp
[ 64%] Building CXX object test/CMakeFiles/test_xvisitor.dir/main.cpp.o
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/g++ -DHAVE_NLOHMANN_JSON -I/builddir/build/BUILD/xtl-0.7.4/include -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -MD -MT test/CMakeFiles/test_xvisitor.dir/main.cpp.o -MF CMakeFiles/test_xvisitor.dir/main.cpp.o.d -o CMakeFiles/test_xvisitor.dir/main.cpp.o -c /builddir/build/BUILD/xtl-0.7.4/test/main.cpp
[ 65%] Building CXX object test/CMakeFiles/test_xproxy_wrapper.dir/test_xproxy_wrapper.cpp.o
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/g++ -DHAVE_NLOHMANN_JSON -I/builddir/build/BUILD/xtl-0.7.4/include -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -MD -MT test/CMakeFiles/test_xproxy_wrapper.dir/test_xproxy_wrapper.cpp.o -MF CMakeFiles/test_xproxy_wrapper.dir/test_xproxy_wrapper.cpp.o.d -o CMakeFiles/test_xproxy_wrapper.dir/test_xproxy_wrapper.cpp.o -c /builddir/build/BUILD/xtl-0.7.4/test/test_xproxy_wrapper.cpp
gmake[2]: Leaving directory '/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build'
[ 65%] Built target test_xplatform
/usr/bin/gmake  -f test/CMakeFiles/test_xtl.dir/build.make test/CMakeFiles/test_xtl.dir/depend
gmake[2]: Entering directory '/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build'
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/xtl-0.7.4 /builddir/build/BUILD/xtl-0.7.4/test /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test/CMakeFiles/test_xtl.dir/DependInfo.cmake --color=
gmake[2]: Leaving directory '/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build'
/usr/bin/gmake  -f test/CMakeFiles/test_xtl.dir/build.make test/CMakeFiles/test_xtl.dir/build
gmake[2]: Entering directory '/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build'
[ 66%] Building CXX object test/CMakeFiles/test_xtl.dir/main.cpp.o
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/g++ -DHAVE_NLOHMANN_JSON -I/builddir/build/BUILD/xtl-0.7.4/include -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -MD -MT test/CMakeFiles/test_xtl.dir/main.cpp.o -MF CMakeFiles/test_xtl.dir/main.cpp.o.d -o CMakeFiles/test_xtl.dir/main.cpp.o -c /builddir/build/BUILD/xtl-0.7.4/test/main.cpp
[ 67%] Linking CXX executable test_xproxy_wrapper
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xproxy_wrapper.dir/link.txt --verbose=1
/usr/bin/g++ -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -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 -rdynamic CMakeFiles/test_xproxy_wrapper.dir/main.cpp.o CMakeFiles/test_xproxy_wrapper.dir/test_xproxy_wrapper.cpp.o -o test_xproxy_wrapper 
gmake[2]: Leaving directory '/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build'
[ 67%] Built target test_xproxy_wrapper
[ 68%] Building CXX object test/CMakeFiles/test_xtl.dir/test_xbase64.cpp.o
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/g++ -DHAVE_NLOHMANN_JSON -I/builddir/build/BUILD/xtl-0.7.4/include -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -MD -MT test/CMakeFiles/test_xtl.dir/test_xbase64.cpp.o -MF CMakeFiles/test_xtl.dir/test_xbase64.cpp.o.d -o CMakeFiles/test_xtl.dir/test_xbase64.cpp.o -c /builddir/build/BUILD/xtl-0.7.4/test/test_xbase64.cpp
[ 70%] Building CXX object test/CMakeFiles/test_xtl.dir/test_xbasic_fixed_string.cpp.o
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/g++ -DHAVE_NLOHMANN_JSON -I/builddir/build/BUILD/xtl-0.7.4/include -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -MD -MT test/CMakeFiles/test_xtl.dir/test_xbasic_fixed_string.cpp.o -MF CMakeFiles/test_xtl.dir/test_xbasic_fixed_string.cpp.o.d -o CMakeFiles/test_xtl.dir/test_xbasic_fixed_string.cpp.o -c /builddir/build/BUILD/xtl-0.7.4/test/test_xbasic_fixed_string.cpp
[ 71%] Building CXX object test/CMakeFiles/test_xsystem.dir/test_xsystem.cpp.o
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/g++ -DHAVE_NLOHMANN_JSON -I/builddir/build/BUILD/xtl-0.7.4/include -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -MD -MT test/CMakeFiles/test_xsystem.dir/test_xsystem.cpp.o -MF CMakeFiles/test_xsystem.dir/test_xsystem.cpp.o.d -o CMakeFiles/test_xsystem.dir/test_xsystem.cpp.o -c /builddir/build/BUILD/xtl-0.7.4/test/test_xsystem.cpp
[ 72%] Building CXX object test/CMakeFiles/test_xvariant.dir/test_xvariant.cpp.o
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/g++ -DHAVE_NLOHMANN_JSON -I/builddir/build/BUILD/xtl-0.7.4/include -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -MD -MT test/CMakeFiles/test_xvariant.dir/test_xvariant.cpp.o -MF CMakeFiles/test_xvariant.dir/test_xvariant.cpp.o.d -o CMakeFiles/test_xvariant.dir/test_xvariant.cpp.o -c /builddir/build/BUILD/xtl-0.7.4/test/test_xvariant.cpp
[ 73%] Linking CXX executable test_xsystem
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xsystem.dir/link.txt --verbose=1
/usr/bin/g++ -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -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 -rdynamic CMakeFiles/test_xsystem.dir/main.cpp.o CMakeFiles/test_xsystem.dir/test_xsystem.cpp.o -o test_xsystem 
[ 74%] Building CXX object test/CMakeFiles/test_xvisitor.dir/test_xvisitor.cpp.o
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/g++ -DHAVE_NLOHMANN_JSON -I/builddir/build/BUILD/xtl-0.7.4/include -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -MD -MT test/CMakeFiles/test_xvisitor.dir/test_xvisitor.cpp.o -MF CMakeFiles/test_xvisitor.dir/test_xvisitor.cpp.o.d -o CMakeFiles/test_xvisitor.dir/test_xvisitor.cpp.o -c /builddir/build/BUILD/xtl-0.7.4/test/test_xvisitor.cpp
/builddir/build/BUILD/xtl-0.7.4/test/test_xvariant.cpp: In function 'void xtl::DOCTEST_ANON_FUNC_12()':
/builddir/build/BUILD/xtl-0.7.4/test/test_xvariant.cpp:133:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
  133 |             const int& cir = xtl::xget<const int&>(build_test_variant(i));
      |                        ^~~
/builddir/build/BUILD/xtl-0.7.4/test/test_xvariant.cpp:133:51: note: the temporary was destroyed at the end of the full expression 'xtl::xget<const int&, xclosure_wrapper<int&>, xclosure_wrapper<double&> >(xtl::build_test_variant(i))'
  133 |             const int& cir = xtl::xget<const int&>(build_test_variant(i));
      |                              ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/xtl-0.7.4/test/test_xvariant.cpp:139:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
  139 |             const int& ir = xtl::xget<int&>(build_test_cvariant(i));
      |                        ^~
/builddir/build/BUILD/xtl-0.7.4/test/test_xvariant.cpp:139:44: note: the temporary was destroyed at the end of the full expression 'xtl::xget<int&, xclosure_wrapper<int&>, xclosure_wrapper<double&> >(xtl::build_test_cvariant(i))'
  139 |             const int& ir = xtl::xget<int&>(build_test_cvariant(i));
      |                             ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/xtl-0.7.4/test/test_xvariant.cpp:144:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
  144 |             const int& cir = xtl::xget<const int&>(build_test_cvariant(i));
      |                        ^~~
/builddir/build/BUILD/xtl-0.7.4/test/test_xvariant.cpp:144:51: note: the temporary was destroyed at the end of the full expression 'xtl::xget<const int&, xclosure_wrapper<int&>, xclosure_wrapper<double&> >(xtl::build_test_cvariant(i))'
  144 |             const int& cir = xtl::xget<const int&>(build_test_cvariant(i));
      |                              ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/xtl-0.7.4/test/test_xvariant.cpp: In function 'void xtl::DOCTEST_ANON_FUNC_14()':
/builddir/build/BUILD/xtl-0.7.4/test/test_xvariant.cpp:182:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
  182 |             const int& cir = xtl::xget<const int&>(build_test_variant(i));
      |                        ^~~
/builddir/build/BUILD/xtl-0.7.4/test/test_xvariant.cpp:182:51: note: the temporary was destroyed at the end of the full expression 'xtl::xget<const int&, xclosure_wrapper<const int&>, xclosure_wrapper<const double&> >(xtl::build_test_variant(i))'
  182 |             const int& cir = xtl::xget<const int&>(build_test_variant(i));
      |                              ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/xtl-0.7.4/test/test_xvariant.cpp:188:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
  188 |             const int& cir = xtl::xget<const int&>(build_test_cvariant(i));
      |                        ^~~
/builddir/build/BUILD/xtl-0.7.4/test/test_xvariant.cpp:188:51: note: the temporary was destroyed at the end of the full expression 'xtl::xget<const int&, xclosure_wrapper<const int&>, xclosure_wrapper<const double&> >(xtl::build_test_cvariant(i))'
  188 |             const int& cir = xtl::xget<const int&>(build_test_cvariant(i));
      |                              ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
[ 75%] Linking CXX executable test_xvisitor
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xvisitor.dir/link.txt --verbose=1
/usr/bin/g++ -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -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 -rdynamic CMakeFiles/test_xvisitor.dir/main.cpp.o CMakeFiles/test_xvisitor.dir/test_xvisitor.cpp.o -o test_xvisitor 
[ 76%] Building CXX object test/CMakeFiles/test_xtl.dir/test_xcomplex.cpp.o
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/g++ -DHAVE_NLOHMANN_JSON -I/builddir/build/BUILD/xtl-0.7.4/include -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -MD -MT test/CMakeFiles/test_xtl.dir/test_xcomplex.cpp.o -MF CMakeFiles/test_xtl.dir/test_xcomplex.cpp.o.d -o CMakeFiles/test_xtl.dir/test_xcomplex.cpp.o -c /builddir/build/BUILD/xtl-0.7.4/test/test_xcomplex.cpp
gmake[2]: Leaving directory '/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build'
[ 76%] Built target test_xsystem
[ 77%] Building CXX object test/CMakeFiles/test_xtl.dir/test_xcomplex_sequence.cpp.o
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/g++ -DHAVE_NLOHMANN_JSON -I/builddir/build/BUILD/xtl-0.7.4/include -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -MD -MT test/CMakeFiles/test_xtl.dir/test_xcomplex_sequence.cpp.o -MF CMakeFiles/test_xtl.dir/test_xcomplex_sequence.cpp.o.d -o CMakeFiles/test_xtl.dir/test_xcomplex_sequence.cpp.o -c /builddir/build/BUILD/xtl-0.7.4/test/test_xcomplex_sequence.cpp
gmake[2]: Leaving directory '/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build'
[ 77%] Built target test_xvisitor
[ 78%] Building CXX object test/CMakeFiles/test_xtl.dir/test_xclosure.cpp.o
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/g++ -DHAVE_NLOHMANN_JSON -I/builddir/build/BUILD/xtl-0.7.4/include -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -MD -MT test/CMakeFiles/test_xtl.dir/test_xclosure.cpp.o -MF CMakeFiles/test_xtl.dir/test_xclosure.cpp.o.d -o CMakeFiles/test_xtl.dir/test_xclosure.cpp.o -c /builddir/build/BUILD/xtl-0.7.4/test/test_xclosure.cpp
[ 80%] Building CXX object test/CMakeFiles/test_xtl.dir/test_xdynamic_bitset.cpp.o
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/g++ -DHAVE_NLOHMANN_JSON -I/builddir/build/BUILD/xtl-0.7.4/include -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -MD -MT test/CMakeFiles/test_xtl.dir/test_xdynamic_bitset.cpp.o -MF CMakeFiles/test_xtl.dir/test_xdynamic_bitset.cpp.o.d -o CMakeFiles/test_xtl.dir/test_xdynamic_bitset.cpp.o -c /builddir/build/BUILD/xtl-0.7.4/test/test_xdynamic_bitset.cpp
[ 81%] Building CXX object test/CMakeFiles/test_xtl.dir/test_xfunctional.cpp.o
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/g++ -DHAVE_NLOHMANN_JSON -I/builddir/build/BUILD/xtl-0.7.4/include -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -MD -MT test/CMakeFiles/test_xtl.dir/test_xfunctional.cpp.o -MF CMakeFiles/test_xtl.dir/test_xfunctional.cpp.o.d -o CMakeFiles/test_xtl.dir/test_xfunctional.cpp.o -c /builddir/build/BUILD/xtl-0.7.4/test/test_xfunctional.cpp
[ 82%] Building CXX object test/CMakeFiles/test_xtl.dir/test_xhalf_float.cpp.o
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/g++ -DHAVE_NLOHMANN_JSON -I/builddir/build/BUILD/xtl-0.7.4/include -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -MD -MT test/CMakeFiles/test_xtl.dir/test_xhalf_float.cpp.o -MF CMakeFiles/test_xtl.dir/test_xhalf_float.cpp.o.d -o CMakeFiles/test_xtl.dir/test_xhalf_float.cpp.o -c /builddir/build/BUILD/xtl-0.7.4/test/test_xhalf_float.cpp
In file included from /builddir/build/BUILD/xtl-0.7.4/include/xtl/xspan.hpp:13,
                 from /builddir/build/BUILD/xtl-0.7.4/include/xtl/xdynamic_bitset.hpp:18,
                 from /builddir/build/BUILD/xtl-0.7.4/test/test_xdynamic_bitset.cpp:10:
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xspan_impl.hpp:553:26: warning: conversion to 'long int' from 'long unsigned int' may change the sign of the result [-Wsign-conversion]
  553 | span(T (&)[N])->span<T, N>;
      |                          ^
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xspan_impl.hpp:556:35: warning: conversion to 'long int' from 'long unsigned int' may change the sign of the result [-Wsign-conversion]
  556 | span(std::array<T, N>&)->span<T, N>;
      |                                   ^
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xspan_impl.hpp:559:47: warning: conversion to 'long int' from 'long unsigned int' may change the sign of the result [-Wsign-conversion]
  559 | span(const std::array<T, N>&)->span<const T, N>;
      |                                               ^
[ 83%] Building CXX object test/CMakeFiles/test_xtl.dir/test_xhash.cpp.o
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/g++ -DHAVE_NLOHMANN_JSON -I/builddir/build/BUILD/xtl-0.7.4/include -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -MD -MT test/CMakeFiles/test_xtl.dir/test_xhash.cpp.o -MF CMakeFiles/test_xtl.dir/test_xhash.cpp.o.d -o CMakeFiles/test_xtl.dir/test_xhash.cpp.o -c /builddir/build/BUILD/xtl-0.7.4/test/test_xhash.cpp
[ 84%] Building CXX object test/CMakeFiles/test_xtl.dir/test_xhierarchy_generator.cpp.o
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/g++ -DHAVE_NLOHMANN_JSON -I/builddir/build/BUILD/xtl-0.7.4/include -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -MD -MT test/CMakeFiles/test_xtl.dir/test_xhierarchy_generator.cpp.o -MF CMakeFiles/test_xtl.dir/test_xhierarchy_generator.cpp.o.d -o CMakeFiles/test_xtl.dir/test_xhierarchy_generator.cpp.o -c /builddir/build/BUILD/xtl-0.7.4/test/test_xhierarchy_generator.cpp
In file included from /usr/include/c++/13/bits/hashtable_policy.h:36,
                 from /usr/include/c++/13/bits/hashtable.h:35,
                 from /usr/include/c++/13/bits/unordered_map.h:33,
                 from /usr/include/c++/13/unordered_map:41,
                 from /usr/include/c++/13/functional:63,
                 from /builddir/build/BUILD/xtl-0.7.4/include/xtl/xbasic_fixed_string.hpp:14,
                 from /builddir/build/BUILD/xtl-0.7.4/test/test_xbasic_fixed_string.cpp:10:
In function 'std::__copy_move<false, true, std::random_access_iterator_tag>::__copy_m<char>(char const*, char const*, char*)char*',
    inlined from 'std::__copy_move_a2<false, char const*, char*>(char const*, char const*, char*)char*' at /usr/include/c++/13/bits/stl_algobase.h:497:30,
    inlined from 'std::__copy_move_a1<false, char const*, char*>(char const*, char const*, char*)char*' at /usr/include/c++/13/bits/stl_algobase.h:524:42,
    inlined from 'std::__copy_move_a<false, char const*, char*>(char const*, char const*, char*)char*' at /usr/include/c++/13/bits/stl_algobase.h:531:31,
    inlined from 'std::copy<char const*, char*>(char const*, char const*, char*)char*' at /usr/include/c++/13/bits/stl_algobase.h:624:7,
    inlined from 'xtl::xbasic_fixed_string<char, 16ul, 5, xtl::string_policy::throwing_error, std::char_traits<char> >::assign<char const*>(char const*, char const*)xtl::xbasic_fixed_string<char, 16ul, 5, xtl::string_policy::throwing_error, std::char_traits<char> >&' at /builddir/build/BUILD/xtl-0.7.4/include/xtl/xbasic_fixed_string.hpp:917:18,
    inlined from 'xtl::xbasic_fixed_string<char, 16ul, 5, xtl::string_policy::throwing_error, std::char_traits<char> >::assign(std::initializer_list<char>)' at /builddir/build/BUILD/xtl-0.7.4/include/xtl/xbasic_fixed_string.hpp:909:22,
    inlined from 'xtl::DOCTEST_ANON_FUNC_10()' at /builddir/build/BUILD/xtl-0.7.4/test/test_xbasic_fixed_string.cpp:230:13:
/usr/include/c++/13/bits/stl_algobase.h:431:30: warning: 'memcpy' forming offset 17 is out of the bounds [0, 17] of object 's' with type 'struct string_type' [-Warray-bounds=]
  431 |             __builtin_memmove(__result, __first, sizeof(_Tp) * _Num);
      |             ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/xtl-0.7.4/test/test_xbasic_fixed_string.cpp: In function 'xtl::DOCTEST_ANON_FUNC_10()':
/builddir/build/BUILD/xtl-0.7.4/test/test_xbasic_fixed_string.cpp:223:25: note: 's' declared here
  223 |             string_type s(ref);
      |                         ^
[ 85%] Linking CXX executable test_xvariant
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xvariant.dir/link.txt --verbose=1
/usr/bin/g++ -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -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 -rdynamic CMakeFiles/test_xvariant.dir/main.cpp.o CMakeFiles/test_xvariant.dir/test_xvariant.cpp.o -o test_xvariant 
[ 86%] Building CXX object test/CMakeFiles/test_xtl.dir/test_xiterator_base.cpp.o
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/g++ -DHAVE_NLOHMANN_JSON -I/builddir/build/BUILD/xtl-0.7.4/include -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -MD -MT test/CMakeFiles/test_xtl.dir/test_xiterator_base.cpp.o -MF CMakeFiles/test_xtl.dir/test_xiterator_base.cpp.o.d -o CMakeFiles/test_xtl.dir/test_xiterator_base.cpp.o -c /builddir/build/BUILD/xtl-0.7.4/test/test_xiterator_base.cpp
/builddir/build/BUILD/xtl-0.7.4/test/test_xhierarchy_generator.cpp: In instantiation of 'class xtl::node_implem<double, xtl::xlinear_hierarchy_generator<xtl::mpl::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, xtl::node_implem, xtl::scatter_node> >':
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xhierarchy_generator.hpp:46:11:   required from 'class xtl::xlinear_hierarchy_generator<xtl::mpl::vector<double, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, xtl::node_implem, xtl::scatter_node>'
/builddir/build/BUILD/xtl-0.7.4/test/test_xhierarchy_generator.cpp:51:11:   required from 'class xtl::node_implem<int, xtl::xlinear_hierarchy_generator<xtl::mpl::vector<double, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, xtl::node_implem, xtl::scatter_node> >'
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xhierarchy_generator.hpp:46:11:   required from 'class xtl::xlinear_hierarchy_generator<xtl::mpl::vector<int, double, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, xtl::node_implem, xtl::scatter_node>'
/builddir/build/BUILD/xtl-0.7.4/test/test_xhierarchy_generator.cpp:104:30:   required from here
/builddir/build/BUILD/xtl-0.7.4/test/test_xhierarchy_generator.cpp:62:13: warning: 'int xtl::node_implem<T, B>::get_value(T) const [with T = std::__cxx11::basic_string<char>; B = xtl::xlinear_hierarchy_generator<xtl::mpl::vector<>, xtl::node_implem, xtl::scatter_node>]' was hidden [-Woverloaded-virtual=]
   62 |         int get_value(T) const override
      |             ^~~~~~~~~
/builddir/build/BUILD/xtl-0.7.4/test/test_xhierarchy_generator.cpp:62:13: note:   by 'int xtl::node_implem<T, B>::get_value(T) const [with T = double; B = xtl::xlinear_hierarchy_generator<xtl::mpl::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, xtl::node_implem, xtl::scatter_node>]'
/builddir/build/BUILD/xtl-0.7.4/test/test_xhierarchy_generator.cpp: In instantiation of 'class xtl::node_implem<int, xtl::xlinear_hierarchy_generator<xtl::mpl::vector<double, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, xtl::node_implem, xtl::scatter_node> >':
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xhierarchy_generator.hpp:46:11:   required from 'class xtl::xlinear_hierarchy_generator<xtl::mpl::vector<int, double, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, xtl::node_implem, xtl::scatter_node>'
/builddir/build/BUILD/xtl-0.7.4/test/test_xhierarchy_generator.cpp:104:30:   required from here
/builddir/build/BUILD/xtl-0.7.4/test/test_xhierarchy_generator.cpp:62:13: warning: 'int xtl::node_implem<T, B>::get_value(T) const [with T = double; B = xtl::xlinear_hierarchy_generator<xtl::mpl::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, xtl::node_implem, xtl::scatter_node>]' was hidden [-Woverloaded-virtual=]
/builddir/build/BUILD/xtl-0.7.4/test/test_xhierarchy_generator.cpp:62:13: note:   by 'int xtl::node_implem<T, B>::get_value(T) const [with T = int; B = xtl::xlinear_hierarchy_generator<xtl::mpl::vector<double, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, xtl::node_implem, xtl::scatter_node>]'
[ 87%] Building CXX object test/CMakeFiles/test_xtl.dir/test_xmasked_value.cpp.o
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/g++ -DHAVE_NLOHMANN_JSON -I/builddir/build/BUILD/xtl-0.7.4/include -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -MD -MT test/CMakeFiles/test_xtl.dir/test_xmasked_value.cpp.o -MF CMakeFiles/test_xtl.dir/test_xmasked_value.cpp.o.d -o CMakeFiles/test_xtl.dir/test_xmasked_value.cpp.o -c /builddir/build/BUILD/xtl-0.7.4/test/test_xmasked_value.cpp
/builddir/build/BUILD/xtl-0.7.4/test/test_xmasked_value.cpp: In function 'void xtl::DOCTEST_ANON_FUNC_44()':
/builddir/build/BUILD/xtl-0.7.4/test/test_xmasked_value.cpp:571:14: warning: variable 'm2' set but not used [-Wunused-but-set-variable]
  571 |         auto m2 = xmasked_value<double&, bool&>(a2, bool_val);
      |              ^~
[ 88%] Building CXX object test/CMakeFiles/test_xtl.dir/test_xmeta_utils.cpp.o
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/g++ -DHAVE_NLOHMANN_JSON -I/builddir/build/BUILD/xtl-0.7.4/include -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -MD -MT test/CMakeFiles/test_xtl.dir/test_xmeta_utils.cpp.o -MF CMakeFiles/test_xtl.dir/test_xmeta_utils.cpp.o.d -o CMakeFiles/test_xtl.dir/test_xmeta_utils.cpp.o -c /builddir/build/BUILD/xtl-0.7.4/test/test_xmeta_utils.cpp
[ 90%] Building CXX object test/CMakeFiles/test_xtl.dir/test_xmultimethods.cpp.o
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/g++ -DHAVE_NLOHMANN_JSON -I/builddir/build/BUILD/xtl-0.7.4/include -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -MD -MT test/CMakeFiles/test_xtl.dir/test_xmultimethods.cpp.o -MF CMakeFiles/test_xtl.dir/test_xmultimethods.cpp.o.d -o CMakeFiles/test_xtl.dir/test_xmultimethods.cpp.o -c /builddir/build/BUILD/xtl-0.7.4/test/test_xmultimethods.cpp
gmake[2]: Leaving directory '/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build'
[ 90%] Built target test_xvariant
[ 91%] Building CXX object test/CMakeFiles/test_xtl.dir/test_xoptional.cpp.o
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/g++ -DHAVE_NLOHMANN_JSON -I/builddir/build/BUILD/xtl-0.7.4/include -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -MD -MT test/CMakeFiles/test_xtl.dir/test_xoptional.cpp.o -MF CMakeFiles/test_xtl.dir/test_xoptional.cpp.o.d -o CMakeFiles/test_xtl.dir/test_xoptional.cpp.o -c /builddir/build/BUILD/xtl-0.7.4/test/test_xoptional.cpp
[ 92%] Building CXX object test/CMakeFiles/test_xtl.dir/test_xsequence.cpp.o
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/g++ -DHAVE_NLOHMANN_JSON -I/builddir/build/BUILD/xtl-0.7.4/include -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -MD -MT test/CMakeFiles/test_xtl.dir/test_xsequence.cpp.o -MF CMakeFiles/test_xtl.dir/test_xsequence.cpp.o.d -o CMakeFiles/test_xtl.dir/test_xsequence.cpp.o -c /builddir/build/BUILD/xtl-0.7.4/test/test_xsequence.cpp
/builddir/build/BUILD/xtl-0.7.4/test/test_xsequence.cpp: In function 'void xtl::DOCTEST_ANON_FUNC_2()':
/builddir/build/BUILD/xtl-0.7.4/test/test_xsequence.cpp:44:31: warning: unused variable 'b' [-Wunused-variable]
   44 |         std::array<int, 2> a, b;
      |                               ^
/builddir/build/BUILD/xtl-0.7.4/test/test_xsequence.cpp: In function 'void xtl::DOCTEST_ANON_FUNC_4()':
/builddir/build/BUILD/xtl-0.7.4/test/test_xsequence.cpp:60:31: warning: unused variable 'y' [-Wunused-variable]
   60 |         std::array<int, 3> x, y;
      |                               ^
/builddir/build/BUILD/xtl-0.7.4/test/test_xsequence.cpp:61:35: warning: unused variable 'ab' [-Wunused-variable]
   61 |         aligned_array<int, 3> aa, ab;
      |                                   ^~
/builddir/build/BUILD/xtl-0.7.4/test/test_xsequence.cpp:63:14: warning: variable 'res1' set but not used [-Wunused-but-set-variable]
   63 |         auto res1 = test_different_array<aligned_array<int, 3>>(x);
      |              ^~~~
/builddir/build/BUILD/xtl-0.7.4/test/test_xsequence.cpp:64:14: warning: variable 'res2' set but not used [-Wunused-but-set-variable]
   64 |         auto res2 = test_different_array<aligned_array<int, 3>>(aa);
      |              ^~~~
[ 93%] Building CXX object test/CMakeFiles/test_xtl.dir/test_xtype_traits.cpp.o
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/g++ -DHAVE_NLOHMANN_JSON -I/builddir/build/BUILD/xtl-0.7.4/include -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -MD -MT test/CMakeFiles/test_xtl.dir/test_xtype_traits.cpp.o -MF CMakeFiles/test_xtl.dir/test_xtype_traits.cpp.o.d -o CMakeFiles/test_xtl.dir/test_xtype_traits.cpp.o -c /builddir/build/BUILD/xtl-0.7.4/test/test_xtype_traits.cpp
In file included from /builddir/build/BUILD/xtl-0.7.4/include/xtl/xspan.hpp:13,
                 from /builddir/build/BUILD/xtl-0.7.4/include/xtl/xdynamic_bitset.hpp:18,
                 from /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional_sequence.hpp:21,
                 from /builddir/build/BUILD/xtl-0.7.4/test/test_xoptional.cpp:11:
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xspan_impl.hpp:553:26: warning: conversion to 'long int' from 'long unsigned int' may change the sign of the result [-Wsign-conversion]
  553 | span(T (&)[N])->span<T, N>;
      |                          ^
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xspan_impl.hpp:556:35: warning: conversion to 'long int' from 'long unsigned int' may change the sign of the result [-Wsign-conversion]
  556 | span(std::array<T, N>&)->span<T, N>;
      |                                   ^
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xspan_impl.hpp:559:47: warning: conversion to 'long int' from 'long unsigned int' may change the sign of the result [-Wsign-conversion]
  559 | span(const std::array<T, N>&)->span<const T, N>;
      |                                               ^
[ 94%] Building CXX object test/CMakeFiles/test_xtl.dir/test_xplatform.cpp.o
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/g++ -DHAVE_NLOHMANN_JSON -I/builddir/build/BUILD/xtl-0.7.4/include -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -MD -MT test/CMakeFiles/test_xtl.dir/test_xplatform.cpp.o -MF CMakeFiles/test_xtl.dir/test_xplatform.cpp.o.d -o CMakeFiles/test_xtl.dir/test_xplatform.cpp.o -c /builddir/build/BUILD/xtl-0.7.4/test/test_xplatform.cpp
[ 95%] Building CXX object test/CMakeFiles/test_xtl.dir/test_xproxy_wrapper.cpp.o
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/g++ -DHAVE_NLOHMANN_JSON -I/builddir/build/BUILD/xtl-0.7.4/include -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -MD -MT test/CMakeFiles/test_xtl.dir/test_xproxy_wrapper.cpp.o -MF CMakeFiles/test_xtl.dir/test_xproxy_wrapper.cpp.o.d -o CMakeFiles/test_xtl.dir/test_xproxy_wrapper.cpp.o -c /builddir/build/BUILD/xtl-0.7.4/test/test_xproxy_wrapper.cpp
[ 96%] Building CXX object test/CMakeFiles/test_xtl.dir/test_xsystem.cpp.o
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/g++ -DHAVE_NLOHMANN_JSON -I/builddir/build/BUILD/xtl-0.7.4/include -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -MD -MT test/CMakeFiles/test_xtl.dir/test_xsystem.cpp.o -MF CMakeFiles/test_xtl.dir/test_xsystem.cpp.o.d -o CMakeFiles/test_xtl.dir/test_xsystem.cpp.o -c /builddir/build/BUILD/xtl-0.7.4/test/test_xsystem.cpp
/builddir/build/BUILD/xtl-0.7.4/test/test_xoptional.cpp: In function 'void xtl::DOCTEST_ANON_FUNC_18()':
/builddir/build/BUILD/xtl-0.7.4/test/test_xoptional.cpp:213:15: warning: typedef 'using optional_int = class xtl::xoptional<int, bool>' locally defined but not used [-Wunused-local-typedefs]
  213 |         using optional_int = xoptional<int, bool>;
      |               ^~~~~~~~~~~~
/builddir/build/BUILD/xtl-0.7.4/test/test_xoptional.cpp: In function 'void xtl::DOCTEST_ANON_FUNC_26()':
/builddir/build/BUILD/xtl-0.7.4/test/test_xoptional.cpp:300:15: warning: typedef 'using opt_type = class xtl::xoptional<double, bool>' locally defined but not used [-Wunused-local-typedefs]
  300 |         using opt_type = xoptional<double, bool>;
      |               ^~~~~~~~
[ 97%] Building CXX object test/CMakeFiles/test_xtl.dir/test_xvariant.cpp.o
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/g++ -DHAVE_NLOHMANN_JSON -I/builddir/build/BUILD/xtl-0.7.4/include -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -MD -MT test/CMakeFiles/test_xtl.dir/test_xvariant.cpp.o -MF CMakeFiles/test_xtl.dir/test_xvariant.cpp.o.d -o CMakeFiles/test_xtl.dir/test_xvariant.cpp.o -c /builddir/build/BUILD/xtl-0.7.4/test/test_xvariant.cpp
[ 98%] Building CXX object test/CMakeFiles/test_xtl.dir/test_xvisitor.cpp.o
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/g++ -DHAVE_NLOHMANN_JSON -I/builddir/build/BUILD/xtl-0.7.4/include -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -MD -MT test/CMakeFiles/test_xtl.dir/test_xvisitor.cpp.o -MF CMakeFiles/test_xtl.dir/test_xvisitor.cpp.o.d -o CMakeFiles/test_xtl.dir/test_xvisitor.cpp.o -c /builddir/build/BUILD/xtl-0.7.4/test/test_xvisitor.cpp
/builddir/build/BUILD/xtl-0.7.4/test/test_xvariant.cpp: In function 'void xtl::DOCTEST_ANON_FUNC_12()':
/builddir/build/BUILD/xtl-0.7.4/test/test_xvariant.cpp:133:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
  133 |             const int& cir = xtl::xget<const int&>(build_test_variant(i));
      |                        ^~~
/builddir/build/BUILD/xtl-0.7.4/test/test_xvariant.cpp:133:51: note: the temporary was destroyed at the end of the full expression 'xtl::xget<const int&, xclosure_wrapper<int&>, xclosure_wrapper<double&> >(xtl::build_test_variant(i))'
  133 |             const int& cir = xtl::xget<const int&>(build_test_variant(i));
      |                              ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/xtl-0.7.4/test/test_xvariant.cpp:139:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
  139 |             const int& ir = xtl::xget<int&>(build_test_cvariant(i));
      |                        ^~
/builddir/build/BUILD/xtl-0.7.4/test/test_xvariant.cpp:139:44: note: the temporary was destroyed at the end of the full expression 'xtl::xget<int&, xclosure_wrapper<int&>, xclosure_wrapper<double&> >(xtl::build_test_cvariant(i))'
  139 |             const int& ir = xtl::xget<int&>(build_test_cvariant(i));
      |                             ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/xtl-0.7.4/test/test_xvariant.cpp:144:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
  144 |             const int& cir = xtl::xget<const int&>(build_test_cvariant(i));
      |                        ^~~
/builddir/build/BUILD/xtl-0.7.4/test/test_xvariant.cpp:144:51: note: the temporary was destroyed at the end of the full expression 'xtl::xget<const int&, xclosure_wrapper<int&>, xclosure_wrapper<double&> >(xtl::build_test_cvariant(i))'
  144 |             const int& cir = xtl::xget<const int&>(build_test_cvariant(i));
      |                              ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/xtl-0.7.4/test/test_xvariant.cpp: In function 'void xtl::DOCTEST_ANON_FUNC_14()':
/builddir/build/BUILD/xtl-0.7.4/test/test_xvariant.cpp:182:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
  182 |             const int& cir = xtl::xget<const int&>(build_test_variant(i));
      |                        ^~~
/builddir/build/BUILD/xtl-0.7.4/test/test_xvariant.cpp:182:51: note: the temporary was destroyed at the end of the full expression 'xtl::xget<const int&, xclosure_wrapper<const int&>, xclosure_wrapper<const double&> >(xtl::build_test_variant(i))'
  182 |             const int& cir = xtl::xget<const int&>(build_test_variant(i));
      |                              ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/xtl-0.7.4/test/test_xvariant.cpp:188:24: warning: possibly dangling reference to a temporary [-Wdangling-reference]
  188 |             const int& cir = xtl::xget<const int&>(build_test_cvariant(i));
      |                        ^~~
/builddir/build/BUILD/xtl-0.7.4/test/test_xvariant.cpp:188:51: note: the temporary was destroyed at the end of the full expression 'xtl::xget<const int&, xclosure_wrapper<const int&>, xclosure_wrapper<const double&> >(xtl::build_test_cvariant(i))'
  188 |             const int& cir = xtl::xget<const int&>(build_test_cvariant(i));
      |                              ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
[100%] Linking CXX executable test_xtl
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xtl.dir/link.txt --verbose=1
/usr/bin/g++ -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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -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 -rdynamic CMakeFiles/test_xtl.dir/main.cpp.o CMakeFiles/test_xtl.dir/test_xbase64.cpp.o CMakeFiles/test_xtl.dir/test_xbasic_fixed_string.cpp.o CMakeFiles/test_xtl.dir/test_xcomplex.cpp.o CMakeFiles/test_xtl.dir/test_xcomplex_sequence.cpp.o CMakeFiles/test_xtl.dir/test_xclosure.cpp.o CMakeFiles/test_xtl.dir/test_xdynamic_bitset.cpp.o CMakeFiles/test_xtl.dir/test_xfunctional.cpp.o CMakeFiles/test_xtl.dir/test_xhalf_float.cpp.o CMakeFiles/test_xtl.dir/test_xhash.cpp.o CMakeFiles/test_xtl.dir/test_xhierarchy_generator.cpp.o CMakeFiles/test_xtl.dir/test_xiterator_base.cpp.o CMakeFiles/test_xtl.dir/test_xmasked_value.cpp.o CMakeFiles/test_xtl.dir/test_xmeta_utils.cpp.o CMakeFiles/test_xtl.dir/test_xmultimethods.cpp.o CMakeFiles/test_xtl.dir/test_xoptional.cpp.o CMakeFiles/test_xtl.dir/test_xsequence.cpp.o CMakeFiles/test_xtl.dir/test_xtype_traits.cpp.o CMakeFiles/test_xtl.dir/test_xplatform.cpp.o CMakeFiles/test_xtl.dir/test_xproxy_wrapper.cpp.o CMakeFiles/test_xtl.dir/test_xsystem.cpp.o CMakeFiles/test_xtl.dir/test_xvariant.cpp.o CMakeFiles/test_xtl.dir/test_xvisitor.cpp.o -o test_xtl 
In function 'copy',
    inlined from 'assign' at /builddir/build/BUILD/xtl-0.7.4/include/xtl/xbasic_fixed_string.hpp:895:26,
    inlined from 'DOCTEST_ANON_FUNC_10' at /builddir/build/BUILD/xtl-0.7.4/test/test_xbasic_fixed_string.cpp:202:13:
/usr/include/c++/13/bits/char_traits.h:425:56: warning: '__builtin_memcpy' writing 18 bytes into a region of size 17 overflows the destination [-Wstringop-overflow=]
  425 |         return static_cast<char_type*>(__builtin_memcpy(__s1, __s2, __n));
      |                                                        ^
/builddir/build/BUILD/xtl-0.7.4/test/test_xbasic_fixed_string.cpp: In function 'DOCTEST_ANON_FUNC_10':
/builddir/build/BUILD/xtl-0.7.4/test/test_xbasic_fixed_string.cpp:194:25: note: destination object 's' of size 17
  194 |             string_type s(ref);
      |                         ^
gmake[2]: Leaving directory '/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build'
[100%] Built target test_xtl
gmake[1]: Leaving directory '/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build'
/usr/bin/cmake -E cmake_progress_start /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/CMakeFiles 0
+ pushd docs
~/build/BUILD/xtl-0.7.4/docs ~/build/BUILD/xtl-0.7.4
+ make html SPHINXBUILD=sphinx-build-3
doxygen
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xhalf_float_impl.hpp:3931: warning: unbalanced grouping commands
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp:667: warning: Found ';' while parsing initializer list! (doxygen could be confused by a macro call without semicolon)
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xclosure.hpp:254: warning: documented symbol 'xtl::xclosure_wrapper< CT >::operator typename xclosure_wrapper< CT >::closure_type' was not declared or defined.
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xclosure.hpp:260: warning: documented symbol 'xtl::xclosure_wrapper< CT >::operator typename xclosure_wrapper< CT >::const_closure_type' was not declared or defined.
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xclosure.hpp:266: warning: no uniquely matching class member found for 
  template < CT >
  auto xtl::xclosure_wrapper< CT >::get() &-> std::add_lvalue_reference_t< closure_type >
Possible candidates:
  'std::add_lvalue_reference_t< closure_type > xtl::xclosure_wrapper< CT >::get() &noexcept' at line 134 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xclosure.hpp
  'std::add_lvalue_reference_t< std::add_const_t< closure_type > > xtl::xclosure_wrapper< CT >::get() const &noexcept' at line 135 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xclosure.hpp
  'closure_type xtl::xclosure_wrapper< CT >::get() &&noexcept' at line 136 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xclosure.hpp
  'template < Ts >
  static constexpr T & xtl::detail::xgetter< T >::get(xtl::variant< Ts... > &v)' at line 41 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant.hpp
  'template < Ts >
  static constexpr T && xtl::detail::xgetter< T >::get(xtl::variant< Ts... > &&v)' at line 47 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant.hpp
  'template < Ts >
  static constexpr const T & xtl::detail::xgetter< T >::get(const xtl::variant< Ts... > &v)' at line 53 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant.hpp
  'template < Ts >
  static constexpr const T && xtl::detail::xgetter< T >::get(const xtl::variant< Ts... > &&v)' at line 59 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant.hpp
  'template < Ts >
  static constexpr T & xtl::detail::xgetter< T & >::get(xtl::variant< Ts... > &v)' at line 69 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant.hpp
  'template < Ts >
  static constexpr T & xtl::detail::xgetter< T & >::get(xtl::variant< Ts... > &&v)' at line 75 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant.hpp
  'template < Ts >
  static constexpr const T & xtl::detail::xgetter< T & >::get(const xtl::variant< Ts... > &v)' at line 81 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant.hpp
  'template < Ts >
  static constexpr const T & xtl::detail::xgetter< T & >::get(const xtl::variant< Ts... > &&v)' at line 87 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant.hpp
  'template < Ts >
  static constexpr const T & xtl::detail::xgetter< const T & >::get(const xtl::variant< Ts... > &v)' at line 97 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant.hpp
  'template < Ts >
  static constexpr const T & xtl::detail::xgetter< const T & >::get(const xtl::variant< Ts... > &&v)' at line 104 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant.hpp
  'template < Ts >
  static constexpr const T & xtl::detail::xgetter< const T & >::get(xtl::variant< Ts... > &v)' at line 111 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant.hpp
  'template < Ts >
  static constexpr const T & xtl::detail::xgetter< const T & >::get(xtl::variant< Ts... > &&v)' at line 117 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant.hpp
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xclosure.hpp:272: warning: no uniquely matching class member found for 
  template < CT >
  auto xtl::xclosure_wrapper< CT >::get() const &-> std::add_lvalue_reference_t< std::add_const_t< closure_type > >
Possible candidates:
  'std::add_lvalue_reference_t< closure_type > xtl::xclosure_wrapper< CT >::get() &noexcept' at line 134 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xclosure.hpp
  'std::add_lvalue_reference_t< std::add_const_t< closure_type > > xtl::xclosure_wrapper< CT >::get() const &noexcept' at line 135 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xclosure.hpp
  'closure_type xtl::xclosure_wrapper< CT >::get() &&noexcept' at line 136 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xclosure.hpp
  'template < Ts >
  static constexpr T & xtl::detail::xgetter< T >::get(xtl::variant< Ts... > &v)' at line 41 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant.hpp
  'template < Ts >
  static constexpr T && xtl::detail::xgetter< T >::get(xtl::variant< Ts... > &&v)' at line 47 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant.hpp
  'template < Ts >
  static constexpr const T & xtl::detail::xgetter< T >::get(const xtl::variant< Ts... > &v)' at line 53 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant.hpp
  'template < Ts >
  static constexpr const T && xtl::detail::xgetter< T >::get(const xtl::variant< Ts... > &&v)' at line 59 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant.hpp
  'template < Ts >
  static constexpr T & xtl::detail::xgetter< T & >::get(xtl::variant< Ts... > &v)' at line 69 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant.hpp
  'template < Ts >
  static constexpr T & xtl::detail::xgetter< T & >::get(xtl::variant< Ts... > &&v)' at line 75 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant.hpp
  'template < Ts >
  static constexpr const T & xtl::detail::xgetter< T & >::get(const xtl::variant< Ts... > &v)' at line 81 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant.hpp
  'template < Ts >
  static constexpr const T & xtl::detail::xgetter< T & >::get(const xtl::variant< Ts... > &&v)' at line 87 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant.hpp
  'template < Ts >
  static constexpr const T & xtl::detail::xgetter< const T & >::get(const xtl::variant< Ts... > &v)' at line 97 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant.hpp
  'template < Ts >
  static constexpr const T & xtl::detail::xgetter< const T & >::get(const xtl::variant< Ts... > &&v)' at line 104 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant.hpp
  'template < Ts >
  static constexpr const T & xtl::detail::xgetter< const T & >::get(xtl::variant< Ts... > &v)' at line 111 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant.hpp
  'template < Ts >
  static constexpr const T & xtl::detail::xgetter< const T & >::get(xtl::variant< Ts... > &&v)' at line 117 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant.hpp
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xclosure.hpp:278: warning: no uniquely matching class member found for 
  template < CT >
  auto xtl::xclosure_wrapper< CT >::get() &&-> closure_type
Possible candidates:
  'std::add_lvalue_reference_t< closure_type > xtl::xclosure_wrapper< CT >::get() &noexcept' at line 134 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xclosure.hpp
  'std::add_lvalue_reference_t< std::add_const_t< closure_type > > xtl::xclosure_wrapper< CT >::get() const &noexcept' at line 135 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xclosure.hpp
  'closure_type xtl::xclosure_wrapper< CT >::get() &&noexcept' at line 136 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xclosure.hpp
  'template < Ts >
  static constexpr T & xtl::detail::xgetter< T >::get(xtl::variant< Ts... > &v)' at line 41 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant.hpp
  'template < Ts >
  static constexpr T && xtl::detail::xgetter< T >::get(xtl::variant< Ts... > &&v)' at line 47 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant.hpp
  'template < Ts >
  static constexpr const T & xtl::detail::xgetter< T >::get(const xtl::variant< Ts... > &v)' at line 53 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant.hpp
  'template < Ts >
  static constexpr const T && xtl::detail::xgetter< T >::get(const xtl::variant< Ts... > &&v)' at line 59 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant.hpp
  'template < Ts >
  static constexpr T & xtl::detail::xgetter< T & >::get(xtl::variant< Ts... > &v)' at line 69 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant.hpp
  'template < Ts >
  static constexpr T & xtl::detail::xgetter< T & >::get(xtl::variant< Ts... > &&v)' at line 75 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant.hpp
  'template < Ts >
  static constexpr const T & xtl::detail::xgetter< T & >::get(const xtl::variant< Ts... > &v)' at line 81 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant.hpp
  'template < Ts >
  static constexpr const T & xtl::detail::xgetter< T & >::get(const xtl::variant< Ts... > &&v)' at line 87 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant.hpp
  'template < Ts >
  static constexpr const T & xtl::detail::xgetter< const T & >::get(const xtl::variant< Ts... > &v)' at line 97 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant.hpp
  'template < Ts >
  static constexpr const T & xtl::detail::xgetter< const T & >::get(const xtl::variant< Ts... > &&v)' at line 104 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant.hpp
  'template < Ts >
  static constexpr const T & xtl::detail::xgetter< const T & >::get(xtl::variant< Ts... > &v)' at line 111 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant.hpp
  'template < Ts >
  static constexpr const T & xtl::detail::xgetter< const T & >::get(xtl::variant< Ts... > &&v)' at line 117 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant.hpp
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp:728: warning: no uniquely matching class member found for 
  template < CTR, CTI, B >
  auto xtl::xcomplex< CTR, CTI, B >::real() &-> real_reference
Possible candidates:
  'real_reference xtl::xcomplex< CTR, CTI, ieee_compliant >::real() &noexcept' at line 251 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'real_rvalue_reference xtl::xcomplex< CTR, CTI, ieee_compliant >::real() &&noexcept' at line 252 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'constexpr real_const_reference xtl::xcomplex< CTR, CTI, ieee_compliant >::real() const &noexcept' at line 253 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'constexpr real_rvalue_const_reference xtl::xcomplex< CTR, CTI, ieee_compliant >::real() const &&noexcept' at line 254 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'container_type xtl::xcomplex_sequence< C, ieee_compliant >::real() &&noexcept' at line 84 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex_sequence.hpp
  'container_type & xtl::xcomplex_sequence< C, ieee_compliant >::real() &noexcept' at line 85 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex_sequence.hpp
  'const container_type & xtl::xcomplex_sequence< C, ieee_compliant >::real() const &noexcept' at line 86 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex_sequence.hpp
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp:734: warning: no uniquely matching class member found for 
  template < CTR, CTI, B >
  auto xtl::xcomplex< CTR, CTI, B >::real() &&-> real_rvalue_reference
Possible candidates:
  'real_reference xtl::xcomplex< CTR, CTI, ieee_compliant >::real() &noexcept' at line 251 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'real_rvalue_reference xtl::xcomplex< CTR, CTI, ieee_compliant >::real() &&noexcept' at line 252 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'constexpr real_const_reference xtl::xcomplex< CTR, CTI, ieee_compliant >::real() const &noexcept' at line 253 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'constexpr real_rvalue_const_reference xtl::xcomplex< CTR, CTI, ieee_compliant >::real() const &&noexcept' at line 254 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'container_type xtl::xcomplex_sequence< C, ieee_compliant >::real() &&noexcept' at line 84 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex_sequence.hpp
  'container_type & xtl::xcomplex_sequence< C, ieee_compliant >::real() &noexcept' at line 85 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex_sequence.hpp
  'const container_type & xtl::xcomplex_sequence< C, ieee_compliant >::real() const &noexcept' at line 86 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex_sequence.hpp
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp:740: warning: no uniquely matching class member found for 
  template < CTR, CTI, B >
  constexpr auto xtl::xcomplex< CTR, CTI, B >::real() const &-> real_const_reference
Possible candidates:
  'real_reference xtl::xcomplex< CTR, CTI, ieee_compliant >::real() &noexcept' at line 251 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'real_rvalue_reference xtl::xcomplex< CTR, CTI, ieee_compliant >::real() &&noexcept' at line 252 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'constexpr real_const_reference xtl::xcomplex< CTR, CTI, ieee_compliant >::real() const &noexcept' at line 253 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'constexpr real_rvalue_const_reference xtl::xcomplex< CTR, CTI, ieee_compliant >::real() const &&noexcept' at line 254 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'container_type xtl::xcomplex_sequence< C, ieee_compliant >::real() &&noexcept' at line 84 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex_sequence.hpp
  'container_type & xtl::xcomplex_sequence< C, ieee_compliant >::real() &noexcept' at line 85 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex_sequence.hpp
  'const container_type & xtl::xcomplex_sequence< C, ieee_compliant >::real() const &noexcept' at line 86 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex_sequence.hpp
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp:746: warning: no uniquely matching class member found for 
  template < CTR, CTI, B >
  constexpr auto xtl::xcomplex< CTR, CTI, B >::real() const &&-> real_rvalue_const_reference
Possible candidates:
  'real_reference xtl::xcomplex< CTR, CTI, ieee_compliant >::real() &noexcept' at line 251 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'real_rvalue_reference xtl::xcomplex< CTR, CTI, ieee_compliant >::real() &&noexcept' at line 252 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'constexpr real_const_reference xtl::xcomplex< CTR, CTI, ieee_compliant >::real() const &noexcept' at line 253 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'constexpr real_rvalue_const_reference xtl::xcomplex< CTR, CTI, ieee_compliant >::real() const &&noexcept' at line 254 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'container_type xtl::xcomplex_sequence< C, ieee_compliant >::real() &&noexcept' at line 84 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex_sequence.hpp
  'container_type & xtl::xcomplex_sequence< C, ieee_compliant >::real() &noexcept' at line 85 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex_sequence.hpp
  'const container_type & xtl::xcomplex_sequence< C, ieee_compliant >::real() const &noexcept' at line 86 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex_sequence.hpp
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp:752: warning: no uniquely matching class member found for 
  template < CTR, CTI, B >
  auto xtl::xcomplex< CTR, CTI, B >::imag() &-> imag_reference
Possible candidates:
  'imag_reference xtl::xcomplex< CTR, CTI, ieee_compliant >::imag() &noexcept' at line 256 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'imag_rvalue_reference xtl::xcomplex< CTR, CTI, ieee_compliant >::imag() &&noexcept' at line 257 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'constexpr imag_const_reference xtl::xcomplex< CTR, CTI, ieee_compliant >::imag() const &noexcept' at line 258 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'constexpr imag_rvalue_const_reference xtl::xcomplex< CTR, CTI, ieee_compliant >::imag() const &&noexcept' at line 259 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'container_type xtl::xcomplex_sequence< C, ieee_compliant >::imag() &&noexcept' at line 88 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex_sequence.hpp
  'container_type & xtl::xcomplex_sequence< C, ieee_compliant >::imag() &noexcept' at line 89 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex_sequence.hpp
  'const container_type & xtl::xcomplex_sequence< C, ieee_compliant >::imag() const &noexcept' at line 90 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex_sequence.hpp
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp:758: warning: no uniquely matching class member found for 
  template < CTR, CTI, B >
  auto xtl::xcomplex< CTR, CTI, B >::imag() &&-> imag_rvalue_reference
Possible candidates:
  'imag_reference xtl::xcomplex< CTR, CTI, ieee_compliant >::imag() &noexcept' at line 256 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'imag_rvalue_reference xtl::xcomplex< CTR, CTI, ieee_compliant >::imag() &&noexcept' at line 257 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'constexpr imag_const_reference xtl::xcomplex< CTR, CTI, ieee_compliant >::imag() const &noexcept' at line 258 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'constexpr imag_rvalue_const_reference xtl::xcomplex< CTR, CTI, ieee_compliant >::imag() const &&noexcept' at line 259 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'container_type xtl::xcomplex_sequence< C, ieee_compliant >::imag() &&noexcept' at line 88 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex_sequence.hpp
  'container_type & xtl::xcomplex_sequence< C, ieee_compliant >::imag() &noexcept' at line 89 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex_sequence.hpp
  'const container_type & xtl::xcomplex_sequence< C, ieee_compliant >::imag() const &noexcept' at line 90 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex_sequence.hpp
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp:764: warning: no uniquely matching class member found for 
  template < CTR, CTI, B >
  constexpr auto xtl::xcomplex< CTR, CTI, B >::imag() const &-> imag_const_reference
Possible candidates:
  'imag_reference xtl::xcomplex< CTR, CTI, ieee_compliant >::imag() &noexcept' at line 256 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'imag_rvalue_reference xtl::xcomplex< CTR, CTI, ieee_compliant >::imag() &&noexcept' at line 257 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'constexpr imag_const_reference xtl::xcomplex< CTR, CTI, ieee_compliant >::imag() const &noexcept' at line 258 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'constexpr imag_rvalue_const_reference xtl::xcomplex< CTR, CTI, ieee_compliant >::imag() const &&noexcept' at line 259 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'container_type xtl::xcomplex_sequence< C, ieee_compliant >::imag() &&noexcept' at line 88 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex_sequence.hpp
  'container_type & xtl::xcomplex_sequence< C, ieee_compliant >::imag() &noexcept' at line 89 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex_sequence.hpp
  'const container_type & xtl::xcomplex_sequence< C, ieee_compliant >::imag() const &noexcept' at line 90 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex_sequence.hpp
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp:770: warning: no uniquely matching class member found for 
  template < CTR, CTI, B >
  constexpr auto xtl::xcomplex< CTR, CTI, B >::imag() const &&-> imag_rvalue_const_reference
Possible candidates:
  'imag_reference xtl::xcomplex< CTR, CTI, ieee_compliant >::imag() &noexcept' at line 256 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'imag_rvalue_reference xtl::xcomplex< CTR, CTI, ieee_compliant >::imag() &&noexcept' at line 257 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'constexpr imag_const_reference xtl::xcomplex< CTR, CTI, ieee_compliant >::imag() const &noexcept' at line 258 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'constexpr imag_rvalue_const_reference xtl::xcomplex< CTR, CTI, ieee_compliant >::imag() const &&noexcept' at line 259 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'container_type xtl::xcomplex_sequence< C, ieee_compliant >::imag() &&noexcept' at line 88 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex_sequence.hpp
  'container_type & xtl::xcomplex_sequence< C, ieee_compliant >::imag() &noexcept' at line 89 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex_sequence.hpp
  'const container_type & xtl::xcomplex_sequence< C, ieee_compliant >::imag() const &noexcept' at line 90 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex_sequence.hpp
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp:776: warning: no uniquely matching class member found for 
  template < CTR, CTI, B >
  auto xtl::xcomplex< CTR, CTI, B >::operator&() &-> xclosure_pointer< self_type & >
Possible candidates:
  'pointer xtl::xclosure_wrapper< CT >::operator&() noexcept' at line 138 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xclosure.hpp
  'xclosure_pointer< self_type & > xtl::xcomplex< CTR, CTI, ieee_compliant >::operator&() &noexcept' at line 261 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'xclosure_pointer< const self_type & > xtl::xcomplex< CTR, CTI, ieee_compliant >::operator&() const &noexcept' at line 262 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'xclosure_pointer< self_type > xtl::xcomplex< CTR, CTI, ieee_compliant >::operator&() &&noexcept' at line 263 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'pointer xtl::xbitset_reference< B, is_const >::operator&() noexcept' at line 315 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xdynamic_bitset.hpp
  'xclosure_pointer< self_type & > xtl::xoptional< CT, CB >::operator&() &' at line 295 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'xclosure_pointer< const self_type & > xtl::xoptional< CT, CB >::operator&() const &' at line 296 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'xclosure_pointer< self_type > xtl::xoptional< CT, CB >::operator&() &&' at line 297 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'lv_pointer xtl::xproxy_wrapper_impl< P >::operator&() &' at line 31 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xproxy_wrapper.hpp
  'rv_pointer xtl::xproxy_wrapper_impl< P >::operator&() &&' at line 32 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xproxy_wrapper.hpp
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp:782: warning: no uniquely matching class member found for 
  template < CTR, CTI, B >
  auto xtl::xcomplex< CTR, CTI, B >::operator&() const &-> xclosure_pointer< const self_type & >
Possible candidates:
  'pointer xtl::xclosure_wrapper< CT >::operator&() noexcept' at line 138 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xclosure.hpp
  'xclosure_pointer< self_type & > xtl::xcomplex< CTR, CTI, ieee_compliant >::operator&() &noexcept' at line 261 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'xclosure_pointer< const self_type & > xtl::xcomplex< CTR, CTI, ieee_compliant >::operator&() const &noexcept' at line 262 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'xclosure_pointer< self_type > xtl::xcomplex< CTR, CTI, ieee_compliant >::operator&() &&noexcept' at line 263 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'pointer xtl::xbitset_reference< B, is_const >::operator&() noexcept' at line 315 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xdynamic_bitset.hpp
  'xclosure_pointer< self_type & > xtl::xoptional< CT, CB >::operator&() &' at line 295 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'xclosure_pointer< const self_type & > xtl::xoptional< CT, CB >::operator&() const &' at line 296 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'xclosure_pointer< self_type > xtl::xoptional< CT, CB >::operator&() &&' at line 297 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'lv_pointer xtl::xproxy_wrapper_impl< P >::operator&() &' at line 31 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xproxy_wrapper.hpp
  'rv_pointer xtl::xproxy_wrapper_impl< P >::operator&() &&' at line 32 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xproxy_wrapper.hpp
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp:788: warning: no uniquely matching class member found for 
  template < CTR, CTI, B >
  auto xtl::xcomplex< CTR, CTI, B >::operator&() &&-> xclosure_pointer< self_type >
Possible candidates:
  'pointer xtl::xclosure_wrapper< CT >::operator&() noexcept' at line 138 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xclosure.hpp
  'xclosure_pointer< self_type & > xtl::xcomplex< CTR, CTI, ieee_compliant >::operator&() &noexcept' at line 261 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'xclosure_pointer< const self_type & > xtl::xcomplex< CTR, CTI, ieee_compliant >::operator&() const &noexcept' at line 262 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'xclosure_pointer< self_type > xtl::xcomplex< CTR, CTI, ieee_compliant >::operator&() &&noexcept' at line 263 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'pointer xtl::xbitset_reference< B, is_const >::operator&() noexcept' at line 315 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xdynamic_bitset.hpp
  'xclosure_pointer< self_type & > xtl::xoptional< CT, CB >::operator&() &' at line 295 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'xclosure_pointer< const self_type & > xtl::xoptional< CT, CB >::operator&() const &' at line 296 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'xclosure_pointer< self_type > xtl::xoptional< CT, CB >::operator&() &&' at line 297 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'lv_pointer xtl::xproxy_wrapper_impl< P >::operator&() &' at line 31 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xproxy_wrapper.hpp
  'rv_pointer xtl::xproxy_wrapper_impl< P >::operator&() &&' at line 32 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xproxy_wrapper.hpp
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex_sequence.hpp:390: warning: no uniquely matching class member found for 
  template < C, B >
  auto xtl::xcomplex_sequence< C, B >::real() &&-> container_type
Possible candidates:
  'real_reference xtl::xcomplex< CTR, CTI, ieee_compliant >::real() &noexcept' at line 251 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'real_rvalue_reference xtl::xcomplex< CTR, CTI, ieee_compliant >::real() &&noexcept' at line 252 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'constexpr real_const_reference xtl::xcomplex< CTR, CTI, ieee_compliant >::real() const &noexcept' at line 253 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'constexpr real_rvalue_const_reference xtl::xcomplex< CTR, CTI, ieee_compliant >::real() const &&noexcept' at line 254 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'container_type xtl::xcomplex_sequence< C, ieee_compliant >::real() &&noexcept' at line 84 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex_sequence.hpp
  'container_type & xtl::xcomplex_sequence< C, ieee_compliant >::real() &noexcept' at line 85 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex_sequence.hpp
  'const container_type & xtl::xcomplex_sequence< C, ieee_compliant >::real() const &noexcept' at line 86 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex_sequence.hpp
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex_sequence.hpp:396: warning: no uniquely matching class member found for 
  template < C, B >
  auto xtl::xcomplex_sequence< C, B >::real() &-> container_type &
Possible candidates:
  'real_reference xtl::xcomplex< CTR, CTI, ieee_compliant >::real() &noexcept' at line 251 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'real_rvalue_reference xtl::xcomplex< CTR, CTI, ieee_compliant >::real() &&noexcept' at line 252 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'constexpr real_const_reference xtl::xcomplex< CTR, CTI, ieee_compliant >::real() const &noexcept' at line 253 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'constexpr real_rvalue_const_reference xtl::xcomplex< CTR, CTI, ieee_compliant >::real() const &&noexcept' at line 254 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'container_type xtl::xcomplex_sequence< C, ieee_compliant >::real() &&noexcept' at line 84 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex_sequence.hpp
  'container_type & xtl::xcomplex_sequence< C, ieee_compliant >::real() &noexcept' at line 85 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex_sequence.hpp
  'const container_type & xtl::xcomplex_sequence< C, ieee_compliant >::real() const &noexcept' at line 86 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex_sequence.hpp
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex_sequence.hpp:402: warning: no uniquely matching class member found for 
  template < C, B >
  auto xtl::xcomplex_sequence< C, B >::real() const &-> const container_type &
Possible candidates:
  'real_reference xtl::xcomplex< CTR, CTI, ieee_compliant >::real() &noexcept' at line 251 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'real_rvalue_reference xtl::xcomplex< CTR, CTI, ieee_compliant >::real() &&noexcept' at line 252 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'constexpr real_const_reference xtl::xcomplex< CTR, CTI, ieee_compliant >::real() const &noexcept' at line 253 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'constexpr real_rvalue_const_reference xtl::xcomplex< CTR, CTI, ieee_compliant >::real() const &&noexcept' at line 254 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'container_type xtl::xcomplex_sequence< C, ieee_compliant >::real() &&noexcept' at line 84 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex_sequence.hpp
  'container_type & xtl::xcomplex_sequence< C, ieee_compliant >::real() &noexcept' at line 85 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex_sequence.hpp
  'const container_type & xtl::xcomplex_sequence< C, ieee_compliant >::real() const &noexcept' at line 86 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex_sequence.hpp
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex_sequence.hpp:408: warning: no uniquely matching class member found for 
  template < C, B >
  auto xtl::xcomplex_sequence< C, B >::imag() &&-> container_type
Possible candidates:
  'imag_reference xtl::xcomplex< CTR, CTI, ieee_compliant >::imag() &noexcept' at line 256 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'imag_rvalue_reference xtl::xcomplex< CTR, CTI, ieee_compliant >::imag() &&noexcept' at line 257 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'constexpr imag_const_reference xtl::xcomplex< CTR, CTI, ieee_compliant >::imag() const &noexcept' at line 258 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'constexpr imag_rvalue_const_reference xtl::xcomplex< CTR, CTI, ieee_compliant >::imag() const &&noexcept' at line 259 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'container_type xtl::xcomplex_sequence< C, ieee_compliant >::imag() &&noexcept' at line 88 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex_sequence.hpp
  'container_type & xtl::xcomplex_sequence< C, ieee_compliant >::imag() &noexcept' at line 89 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex_sequence.hpp
  'const container_type & xtl::xcomplex_sequence< C, ieee_compliant >::imag() const &noexcept' at line 90 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex_sequence.hpp
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex_sequence.hpp:414: warning: no uniquely matching class member found for 
  template < C, B >
  auto xtl::xcomplex_sequence< C, B >::imag() &-> container_type &
Possible candidates:
  'imag_reference xtl::xcomplex< CTR, CTI, ieee_compliant >::imag() &noexcept' at line 256 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'imag_rvalue_reference xtl::xcomplex< CTR, CTI, ieee_compliant >::imag() &&noexcept' at line 257 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'constexpr imag_const_reference xtl::xcomplex< CTR, CTI, ieee_compliant >::imag() const &noexcept' at line 258 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'constexpr imag_rvalue_const_reference xtl::xcomplex< CTR, CTI, ieee_compliant >::imag() const &&noexcept' at line 259 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'container_type xtl::xcomplex_sequence< C, ieee_compliant >::imag() &&noexcept' at line 88 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex_sequence.hpp
  'container_type & xtl::xcomplex_sequence< C, ieee_compliant >::imag() &noexcept' at line 89 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex_sequence.hpp
  'const container_type & xtl::xcomplex_sequence< C, ieee_compliant >::imag() const &noexcept' at line 90 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex_sequence.hpp
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex_sequence.hpp:420: warning: no uniquely matching class member found for 
  template < C, B >
  auto xtl::xcomplex_sequence< C, B >::imag() const &-> const container_type &
Possible candidates:
  'imag_reference xtl::xcomplex< CTR, CTI, ieee_compliant >::imag() &noexcept' at line 256 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'imag_rvalue_reference xtl::xcomplex< CTR, CTI, ieee_compliant >::imag() &&noexcept' at line 257 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'constexpr imag_const_reference xtl::xcomplex< CTR, CTI, ieee_compliant >::imag() const &noexcept' at line 258 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'constexpr imag_rvalue_const_reference xtl::xcomplex< CTR, CTI, ieee_compliant >::imag() const &&noexcept' at line 259 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'container_type xtl::xcomplex_sequence< C, ieee_compliant >::imag() &&noexcept' at line 88 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex_sequence.hpp
  'container_type & xtl::xcomplex_sequence< C, ieee_compliant >::imag() &noexcept' at line 89 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex_sequence.hpp
  'const container_type & xtl::xcomplex_sequence< C, ieee_compliant >::imag() const &noexcept' at line 90 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex_sequence.hpp
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xmasked_value.hpp:146: warning: no uniquely matching class member found for 
  template < T, B >
  auto xtl::xmasked_value< T, B >::value() &-> std::add_lvalue_reference_t< T >
Possible candidates:
  'static constexpr bool xtl::is_complex< T >::value' at line 59 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'static constexpr bool xtl::is_xcomplex< T >::value' at line 82 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'static constexpr size_t xtl::mpl::detail::index_of_impl< L<>, V >::value' at line 240 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmeta_utils.hpp
  'static constexpr size_t xtl::mpl::detail::index_of_impl< L< V, T... >, V >::value' at line 246 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmeta_utils.hpp
  'static constexpr size_t xtl::mpl::detail::index_of_impl< L< U, T... >, V >::value' at line 253 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmeta_utils.hpp
  'static constexpr bool TCB_SPAN_NAMESPACE_NAME::detail::is_container< C, U >::value' at line 246 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xspan_impl.hpp
  'static constexpr bool mpark::lib::cpp17::detail::swappable::is_swappable< T >::value' at line 546 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'static constexpr bool mpark::lib::cpp17::detail::swappable::is_nothrow_swappable< IsSwappable, T >::value' at line 551 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'static constexpr bool mpark::lib::cpp17::detail::is_nothrow_invocable< Invocable, F, Args >::value' at line 703 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'static constexpr bool mpark::lib::cpp17::detail::is_nothrow_invocable_r< Invocable, R, F, Args >::value' at line 718 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'static constexpr fmatrix_t< F, Vs... > mpark::detail::visitation::fmatrix< F, Vs >::value' at line 1487 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'static constexpr fdiagonal_t< F, Vs... > mpark::detail::visitation::fdiagonal< F, Vs >::value' at line 1499 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'T mpark::detail::alt< Index, T >::value' at line 1652 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'std::add_lvalue_reference_t< T > xtl::xmasked_value< T, B >::value() &noexcept' at line 51 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmasked_value.hpp
  'std::add_lvalue_reference_t< std::add_const_t< T > > xtl::xmasked_value< T, B >::value() const &noexcept' at line 52 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmasked_value.hpp
  'std::conditional_t< std::is_reference< T >::value, apply_cv_t< T, std::decay_t< T > > &, std::decay_t< T > > xtl::xmasked_value< T, B >::value() &&noexcept' at line 53 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmasked_value.hpp
  'std::conditional_t< std::is_reference< T >::value, const std::decay_t< T > &, std::decay_t< T > > xtl::xmasked_value< T, B >::value() const &&noexcept' at line 54 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmasked_value.hpp
  'std::add_lvalue_reference_t< CT > xtl::xoptional< CT, CB >::value() &noexcept' at line 269 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'std::add_lvalue_reference_t< std::add_const_t< CT > > xtl::xoptional< CT, CB >::value() const &noexcept' at line 270 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'std::conditional_t< std::is_reference< CT >::value, apply_cv_t< CT, value_type > &, value_type > xtl::xoptional< CT, CB >::value() &&noexcept' at line 271 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'std::conditional_t< std::is_reference< CT >::value, const value_type &, value_type > xtl::xoptional< CT, CB >::value() const &&noexcept' at line 272 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'base_container_type xtl::xoptional_sequence< BC, FC >::value() &&noexcept' at line 104 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional_sequence.hpp
  'base_container_type & xtl::xoptional_sequence< BC, FC >::value() &noexcept' at line 105 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional_sequence.hpp
  'const base_container_type & xtl::xoptional_sequence< BC, FC >::value() const &noexcept' at line 106 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional_sequence.hpp
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xmasked_value.hpp:152: warning: no uniquely matching class member found for 
  template < T, B >
  auto xtl::xmasked_value< T, B >::value() const &-> std::add_lvalue_reference_t< std::add_const_t< T > >
Possible candidates:
  'static constexpr bool xtl::is_complex< T >::value' at line 59 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'static constexpr bool xtl::is_xcomplex< T >::value' at line 82 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'static constexpr size_t xtl::mpl::detail::index_of_impl< L<>, V >::value' at line 240 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmeta_utils.hpp
  'static constexpr size_t xtl::mpl::detail::index_of_impl< L< V, T... >, V >::value' at line 246 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmeta_utils.hpp
  'static constexpr size_t xtl::mpl::detail::index_of_impl< L< U, T... >, V >::value' at line 253 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmeta_utils.hpp
  'static constexpr bool TCB_SPAN_NAMESPACE_NAME::detail::is_container< C, U >::value' at line 246 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xspan_impl.hpp
  'static constexpr bool mpark::lib::cpp17::detail::swappable::is_swappable< T >::value' at line 546 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'static constexpr bool mpark::lib::cpp17::detail::swappable::is_nothrow_swappable< IsSwappable, T >::value' at line 551 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'static constexpr bool mpark::lib::cpp17::detail::is_nothrow_invocable< Invocable, F, Args >::value' at line 703 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'static constexpr bool mpark::lib::cpp17::detail::is_nothrow_invocable_r< Invocable, R, F, Args >::value' at line 718 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'static constexpr fmatrix_t< F, Vs... > mpark::detail::visitation::fmatrix< F, Vs >::value' at line 1487 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'static constexpr fdiagonal_t< F, Vs... > mpark::detail::visitation::fdiagonal< F, Vs >::value' at line 1499 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'T mpark::detail::alt< Index, T >::value' at line 1652 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'std::add_lvalue_reference_t< T > xtl::xmasked_value< T, B >::value() &noexcept' at line 51 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmasked_value.hpp
  'std::add_lvalue_reference_t< std::add_const_t< T > > xtl::xmasked_value< T, B >::value() const &noexcept' at line 52 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmasked_value.hpp
  'std::conditional_t< std::is_reference< T >::value, apply_cv_t< T, std::decay_t< T > > &, std::decay_t< T > > xtl::xmasked_value< T, B >::value() &&noexcept' at line 53 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmasked_value.hpp
  'std::conditional_t< std::is_reference< T >::value, const std::decay_t< T > &, std::decay_t< T > > xtl::xmasked_value< T, B >::value() const &&noexcept' at line 54 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmasked_value.hpp
  'std::add_lvalue_reference_t< CT > xtl::xoptional< CT, CB >::value() &noexcept' at line 269 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'std::add_lvalue_reference_t< std::add_const_t< CT > > xtl::xoptional< CT, CB >::value() const &noexcept' at line 270 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'std::conditional_t< std::is_reference< CT >::value, apply_cv_t< CT, value_type > &, value_type > xtl::xoptional< CT, CB >::value() &&noexcept' at line 271 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'std::conditional_t< std::is_reference< CT >::value, const value_type &, value_type > xtl::xoptional< CT, CB >::value() const &&noexcept' at line 272 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'base_container_type xtl::xoptional_sequence< BC, FC >::value() &&noexcept' at line 104 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional_sequence.hpp
  'base_container_type & xtl::xoptional_sequence< BC, FC >::value() &noexcept' at line 105 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional_sequence.hpp
  'const base_container_type & xtl::xoptional_sequence< BC, FC >::value() const &noexcept' at line 106 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional_sequence.hpp
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xmasked_value.hpp:158: warning: no uniquely matching class member found for 
  template < T, B >
  auto xtl::xmasked_value< T, B >::value() &&-> std::conditional_t< std::is_reference< T >::value, apply_cv_t< T, std::decay_t< T > > &, std::decay_t< T > >
Possible candidates:
  'static constexpr bool xtl::is_complex< T >::value' at line 59 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'static constexpr bool xtl::is_xcomplex< T >::value' at line 82 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'static constexpr size_t xtl::mpl::detail::index_of_impl< L<>, V >::value' at line 240 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmeta_utils.hpp
  'static constexpr size_t xtl::mpl::detail::index_of_impl< L< V, T... >, V >::value' at line 246 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmeta_utils.hpp
  'static constexpr size_t xtl::mpl::detail::index_of_impl< L< U, T... >, V >::value' at line 253 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmeta_utils.hpp
  'static constexpr bool TCB_SPAN_NAMESPACE_NAME::detail::is_container< C, U >::value' at line 246 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xspan_impl.hpp
  'static constexpr bool mpark::lib::cpp17::detail::swappable::is_swappable< T >::value' at line 546 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'static constexpr bool mpark::lib::cpp17::detail::swappable::is_nothrow_swappable< IsSwappable, T >::value' at line 551 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'static constexpr bool mpark::lib::cpp17::detail::is_nothrow_invocable< Invocable, F, Args >::value' at line 703 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'static constexpr bool mpark::lib::cpp17::detail::is_nothrow_invocable_r< Invocable, R, F, Args >::value' at line 718 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'static constexpr fmatrix_t< F, Vs... > mpark::detail::visitation::fmatrix< F, Vs >::value' at line 1487 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'static constexpr fdiagonal_t< F, Vs... > mpark::detail::visitation::fdiagonal< F, Vs >::value' at line 1499 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'T mpark::detail::alt< Index, T >::value' at line 1652 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'std::add_lvalue_reference_t< T > xtl::xmasked_value< T, B >::value() &noexcept' at line 51 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmasked_value.hpp
  'std::add_lvalue_reference_t< std::add_const_t< T > > xtl::xmasked_value< T, B >::value() const &noexcept' at line 52 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmasked_value.hpp
  'std::conditional_t< std::is_reference< T >::value, apply_cv_t< T, std::decay_t< T > > &, std::decay_t< T > > xtl::xmasked_value< T, B >::value() &&noexcept' at line 53 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmasked_value.hpp
  'std::conditional_t< std::is_reference< T >::value, const std::decay_t< T > &, std::decay_t< T > > xtl::xmasked_value< T, B >::value() const &&noexcept' at line 54 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmasked_value.hpp
  'std::add_lvalue_reference_t< CT > xtl::xoptional< CT, CB >::value() &noexcept' at line 269 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'std::add_lvalue_reference_t< std::add_const_t< CT > > xtl::xoptional< CT, CB >::value() const &noexcept' at line 270 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'std::conditional_t< std::is_reference< CT >::value, apply_cv_t< CT, value_type > &, value_type > xtl::xoptional< CT, CB >::value() &&noexcept' at line 271 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'std::conditional_t< std::is_reference< CT >::value, const value_type &, value_type > xtl::xoptional< CT, CB >::value() const &&noexcept' at line 272 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'base_container_type xtl::xoptional_sequence< BC, FC >::value() &&noexcept' at line 104 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional_sequence.hpp
  'base_container_type & xtl::xoptional_sequence< BC, FC >::value() &noexcept' at line 105 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional_sequence.hpp
  'const base_container_type & xtl::xoptional_sequence< BC, FC >::value() const &noexcept' at line 106 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional_sequence.hpp
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xmasked_value.hpp:164: warning: no uniquely matching class member found for 
  template < T, B >
  auto xtl::xmasked_value< T, B >::value() const &&-> std::conditional_t< std::is_reference< T >::value, const std::decay_t< T > &, std::decay_t< T > >
Possible candidates:
  'static constexpr bool xtl::is_complex< T >::value' at line 59 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'static constexpr bool xtl::is_xcomplex< T >::value' at line 82 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'static constexpr size_t xtl::mpl::detail::index_of_impl< L<>, V >::value' at line 240 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmeta_utils.hpp
  'static constexpr size_t xtl::mpl::detail::index_of_impl< L< V, T... >, V >::value' at line 246 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmeta_utils.hpp
  'static constexpr size_t xtl::mpl::detail::index_of_impl< L< U, T... >, V >::value' at line 253 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmeta_utils.hpp
  'static constexpr bool TCB_SPAN_NAMESPACE_NAME::detail::is_container< C, U >::value' at line 246 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xspan_impl.hpp
  'static constexpr bool mpark::lib::cpp17::detail::swappable::is_swappable< T >::value' at line 546 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'static constexpr bool mpark::lib::cpp17::detail::swappable::is_nothrow_swappable< IsSwappable, T >::value' at line 551 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'static constexpr bool mpark::lib::cpp17::detail::is_nothrow_invocable< Invocable, F, Args >::value' at line 703 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'static constexpr bool mpark::lib::cpp17::detail::is_nothrow_invocable_r< Invocable, R, F, Args >::value' at line 718 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'static constexpr fmatrix_t< F, Vs... > mpark::detail::visitation::fmatrix< F, Vs >::value' at line 1487 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'static constexpr fdiagonal_t< F, Vs... > mpark::detail::visitation::fdiagonal< F, Vs >::value' at line 1499 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'T mpark::detail::alt< Index, T >::value' at line 1652 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'std::add_lvalue_reference_t< T > xtl::xmasked_value< T, B >::value() &noexcept' at line 51 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmasked_value.hpp
  'std::add_lvalue_reference_t< std::add_const_t< T > > xtl::xmasked_value< T, B >::value() const &noexcept' at line 52 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmasked_value.hpp
  'std::conditional_t< std::is_reference< T >::value, apply_cv_t< T, std::decay_t< T > > &, std::decay_t< T > > xtl::xmasked_value< T, B >::value() &&noexcept' at line 53 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmasked_value.hpp
  'std::conditional_t< std::is_reference< T >::value, const std::decay_t< T > &, std::decay_t< T > > xtl::xmasked_value< T, B >::value() const &&noexcept' at line 54 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmasked_value.hpp
  'std::add_lvalue_reference_t< CT > xtl::xoptional< CT, CB >::value() &noexcept' at line 269 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'std::add_lvalue_reference_t< std::add_const_t< CT > > xtl::xoptional< CT, CB >::value() const &noexcept' at line 270 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'std::conditional_t< std::is_reference< CT >::value, apply_cv_t< CT, value_type > &, value_type > xtl::xoptional< CT, CB >::value() &&noexcept' at line 271 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'std::conditional_t< std::is_reference< CT >::value, const value_type &, value_type > xtl::xoptional< CT, CB >::value() const &&noexcept' at line 272 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'base_container_type xtl::xoptional_sequence< BC, FC >::value() &&noexcept' at line 104 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional_sequence.hpp
  'base_container_type & xtl::xoptional_sequence< BC, FC >::value() &noexcept' at line 105 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional_sequence.hpp
  'const base_container_type & xtl::xoptional_sequence< BC, FC >::value() const &noexcept' at line 106 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional_sequence.hpp
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xmasked_value.hpp:170: warning: no matching class member found for 
  template < T, B >
  auto xtl::xmasked_value< T, B >::visible() &-> std::add_lvalue_reference_t< B >
Possible candidates:
  'std::add_lvalue_reference_t< B > xtl::xmasked_value< T, B >::visible() &noexcept' at line 56 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmasked_value.hpp
  'std::add_lvalue_reference_t< std::add_const_t< B > > xtl::xmasked_value< T, B >::visible() const &noexcept' at line 57 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmasked_value.hpp
  'std::conditional_t< std::is_reference< B >::value, apply_cv_t< B, std::decay_t< B > > &, std::decay_t< B > > xtl::xmasked_value< T, B >::visible() &&noexcept' at line 58 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmasked_value.hpp
  'std::conditional_t< std::is_reference< B >::value, const std::decay_t< B > &, std::decay_t< B > > xtl::xmasked_value< T, B >::visible() const &&noexcept' at line 59 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmasked_value.hpp
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xmasked_value.hpp:176: warning: no matching class member found for 
  template < T, B >
  auto xtl::xmasked_value< T, B >::visible() const &-> std::add_lvalue_reference_t< std::add_const_t< B > >
Possible candidates:
  'std::add_lvalue_reference_t< B > xtl::xmasked_value< T, B >::visible() &noexcept' at line 56 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmasked_value.hpp
  'std::add_lvalue_reference_t< std::add_const_t< B > > xtl::xmasked_value< T, B >::visible() const &noexcept' at line 57 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmasked_value.hpp
  'std::conditional_t< std::is_reference< B >::value, apply_cv_t< B, std::decay_t< B > > &, std::decay_t< B > > xtl::xmasked_value< T, B >::visible() &&noexcept' at line 58 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmasked_value.hpp
  'std::conditional_t< std::is_reference< B >::value, const std::decay_t< B > &, std::decay_t< B > > xtl::xmasked_value< T, B >::visible() const &&noexcept' at line 59 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmasked_value.hpp
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xmasked_value.hpp:182: warning: no matching class member found for 
  template < T, B >
  auto xtl::xmasked_value< T, B >::visible() &&-> std::conditional_t< std::is_reference< B >::value, apply_cv_t< B, std::decay_t< B > > &, std::decay_t< B > >
Possible candidates:
  'std::add_lvalue_reference_t< B > xtl::xmasked_value< T, B >::visible() &noexcept' at line 56 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmasked_value.hpp
  'std::add_lvalue_reference_t< std::add_const_t< B > > xtl::xmasked_value< T, B >::visible() const &noexcept' at line 57 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmasked_value.hpp
  'std::conditional_t< std::is_reference< B >::value, apply_cv_t< B, std::decay_t< B > > &, std::decay_t< B > > xtl::xmasked_value< T, B >::visible() &&noexcept' at line 58 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmasked_value.hpp
  'std::conditional_t< std::is_reference< B >::value, const std::decay_t< B > &, std::decay_t< B > > xtl::xmasked_value< T, B >::visible() const &&noexcept' at line 59 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmasked_value.hpp
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xmasked_value.hpp:188: warning: no matching class member found for 
  template < T, B >
  auto xtl::xmasked_value< T, B >::visible() const &&-> std::conditional_t< std::is_reference< B >::value, const std::decay_t< B > &, std::decay_t< B > >
Possible candidates:
  'std::add_lvalue_reference_t< B > xtl::xmasked_value< T, B >::visible() &noexcept' at line 56 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmasked_value.hpp
  'std::add_lvalue_reference_t< std::add_const_t< B > > xtl::xmasked_value< T, B >::visible() const &noexcept' at line 57 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmasked_value.hpp
  'std::conditional_t< std::is_reference< B >::value, apply_cv_t< B, std::decay_t< B > > &, std::decay_t< B > > xtl::xmasked_value< T, B >::visible() &&noexcept' at line 58 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmasked_value.hpp
  'std::conditional_t< std::is_reference< B >::value, const std::decay_t< B > &, std::decay_t< B > > xtl::xmasked_value< T, B >::visible() const &&noexcept' at line 59 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmasked_value.hpp
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp:602: warning: no uniquely matching class member found for 
  template < CT, CB >
  auto xtl::xoptional< CT, CB >::value() &-> std::add_lvalue_reference_t< CT >
Possible candidates:
  'static constexpr bool xtl::is_complex< T >::value' at line 59 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'static constexpr bool xtl::is_xcomplex< T >::value' at line 82 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'static constexpr size_t xtl::mpl::detail::index_of_impl< L<>, V >::value' at line 240 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmeta_utils.hpp
  'static constexpr size_t xtl::mpl::detail::index_of_impl< L< V, T... >, V >::value' at line 246 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmeta_utils.hpp
  'static constexpr size_t xtl::mpl::detail::index_of_impl< L< U, T... >, V >::value' at line 253 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmeta_utils.hpp
  'static constexpr bool TCB_SPAN_NAMESPACE_NAME::detail::is_container< C, U >::value' at line 246 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xspan_impl.hpp
  'static constexpr bool mpark::lib::cpp17::detail::swappable::is_swappable< T >::value' at line 546 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'static constexpr bool mpark::lib::cpp17::detail::swappable::is_nothrow_swappable< IsSwappable, T >::value' at line 551 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'static constexpr bool mpark::lib::cpp17::detail::is_nothrow_invocable< Invocable, F, Args >::value' at line 703 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'static constexpr bool mpark::lib::cpp17::detail::is_nothrow_invocable_r< Invocable, R, F, Args >::value' at line 718 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'static constexpr fmatrix_t< F, Vs... > mpark::detail::visitation::fmatrix< F, Vs >::value' at line 1487 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'static constexpr fdiagonal_t< F, Vs... > mpark::detail::visitation::fdiagonal< F, Vs >::value' at line 1499 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'T mpark::detail::alt< Index, T >::value' at line 1652 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'std::add_lvalue_reference_t< T > xtl::xmasked_value< T, B >::value() &noexcept' at line 51 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmasked_value.hpp
  'std::add_lvalue_reference_t< std::add_const_t< T > > xtl::xmasked_value< T, B >::value() const &noexcept' at line 52 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmasked_value.hpp
  'std::conditional_t< std::is_reference< T >::value, apply_cv_t< T, std::decay_t< T > > &, std::decay_t< T > > xtl::xmasked_value< T, B >::value() &&noexcept' at line 53 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmasked_value.hpp
  'std::conditional_t< std::is_reference< T >::value, const std::decay_t< T > &, std::decay_t< T > > xtl::xmasked_value< T, B >::value() const &&noexcept' at line 54 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmasked_value.hpp
  'std::add_lvalue_reference_t< CT > xtl::xoptional< CT, CB >::value() &noexcept' at line 269 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'std::add_lvalue_reference_t< std::add_const_t< CT > > xtl::xoptional< CT, CB >::value() const &noexcept' at line 270 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'std::conditional_t< std::is_reference< CT >::value, apply_cv_t< CT, value_type > &, value_type > xtl::xoptional< CT, CB >::value() &&noexcept' at line 271 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'std::conditional_t< std::is_reference< CT >::value, const value_type &, value_type > xtl::xoptional< CT, CB >::value() const &&noexcept' at line 272 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'base_container_type xtl::xoptional_sequence< BC, FC >::value() &&noexcept' at line 104 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional_sequence.hpp
  'base_container_type & xtl::xoptional_sequence< BC, FC >::value() &noexcept' at line 105 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional_sequence.hpp
  'const base_container_type & xtl::xoptional_sequence< BC, FC >::value() const &noexcept' at line 106 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional_sequence.hpp
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp:608: warning: no uniquely matching class member found for 
  template < CT, CB >
  auto xtl::xoptional< CT, CB >::value() const &-> std::add_lvalue_reference_t< std::add_const_t< CT > >
Possible candidates:
  'static constexpr bool xtl::is_complex< T >::value' at line 59 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'static constexpr bool xtl::is_xcomplex< T >::value' at line 82 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'static constexpr size_t xtl::mpl::detail::index_of_impl< L<>, V >::value' at line 240 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmeta_utils.hpp
  'static constexpr size_t xtl::mpl::detail::index_of_impl< L< V, T... >, V >::value' at line 246 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmeta_utils.hpp
  'static constexpr size_t xtl::mpl::detail::index_of_impl< L< U, T... >, V >::value' at line 253 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmeta_utils.hpp
  'static constexpr bool TCB_SPAN_NAMESPACE_NAME::detail::is_container< C, U >::value' at line 246 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xspan_impl.hpp
  'static constexpr bool mpark::lib::cpp17::detail::swappable::is_swappable< T >::value' at line 546 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'static constexpr bool mpark::lib::cpp17::detail::swappable::is_nothrow_swappable< IsSwappable, T >::value' at line 551 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'static constexpr bool mpark::lib::cpp17::detail::is_nothrow_invocable< Invocable, F, Args >::value' at line 703 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'static constexpr bool mpark::lib::cpp17::detail::is_nothrow_invocable_r< Invocable, R, F, Args >::value' at line 718 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'static constexpr fmatrix_t< F, Vs... > mpark::detail::visitation::fmatrix< F, Vs >::value' at line 1487 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'static constexpr fdiagonal_t< F, Vs... > mpark::detail::visitation::fdiagonal< F, Vs >::value' at line 1499 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'T mpark::detail::alt< Index, T >::value' at line 1652 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'std::add_lvalue_reference_t< T > xtl::xmasked_value< T, B >::value() &noexcept' at line 51 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmasked_value.hpp
  'std::add_lvalue_reference_t< std::add_const_t< T > > xtl::xmasked_value< T, B >::value() const &noexcept' at line 52 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmasked_value.hpp
  'std::conditional_t< std::is_reference< T >::value, apply_cv_t< T, std::decay_t< T > > &, std::decay_t< T > > xtl::xmasked_value< T, B >::value() &&noexcept' at line 53 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmasked_value.hpp
  'std::conditional_t< std::is_reference< T >::value, const std::decay_t< T > &, std::decay_t< T > > xtl::xmasked_value< T, B >::value() const &&noexcept' at line 54 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmasked_value.hpp
  'std::add_lvalue_reference_t< CT > xtl::xoptional< CT, CB >::value() &noexcept' at line 269 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'std::add_lvalue_reference_t< std::add_const_t< CT > > xtl::xoptional< CT, CB >::value() const &noexcept' at line 270 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'std::conditional_t< std::is_reference< CT >::value, apply_cv_t< CT, value_type > &, value_type > xtl::xoptional< CT, CB >::value() &&noexcept' at line 271 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'std::conditional_t< std::is_reference< CT >::value, const value_type &, value_type > xtl::xoptional< CT, CB >::value() const &&noexcept' at line 272 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'base_container_type xtl::xoptional_sequence< BC, FC >::value() &&noexcept' at line 104 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional_sequence.hpp
  'base_container_type & xtl::xoptional_sequence< BC, FC >::value() &noexcept' at line 105 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional_sequence.hpp
  'const base_container_type & xtl::xoptional_sequence< BC, FC >::value() const &noexcept' at line 106 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional_sequence.hpp
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp:614: warning: no uniquely matching class member found for 
  template < CT, CB >
  auto xtl::xoptional< CT, CB >::value() &&-> std::conditional_t< std::is_reference< CT >::value, apply_cv_t< CT, value_type > &, value_type >
Possible candidates:
  'static constexpr bool xtl::is_complex< T >::value' at line 59 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'static constexpr bool xtl::is_xcomplex< T >::value' at line 82 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'static constexpr size_t xtl::mpl::detail::index_of_impl< L<>, V >::value' at line 240 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmeta_utils.hpp
  'static constexpr size_t xtl::mpl::detail::index_of_impl< L< V, T... >, V >::value' at line 246 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmeta_utils.hpp
  'static constexpr size_t xtl::mpl::detail::index_of_impl< L< U, T... >, V >::value' at line 253 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmeta_utils.hpp
  'static constexpr bool TCB_SPAN_NAMESPACE_NAME::detail::is_container< C, U >::value' at line 246 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xspan_impl.hpp
  'static constexpr bool mpark::lib::cpp17::detail::swappable::is_swappable< T >::value' at line 546 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'static constexpr bool mpark::lib::cpp17::detail::swappable::is_nothrow_swappable< IsSwappable, T >::value' at line 551 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'static constexpr bool mpark::lib::cpp17::detail::is_nothrow_invocable< Invocable, F, Args >::value' at line 703 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'static constexpr bool mpark::lib::cpp17::detail::is_nothrow_invocable_r< Invocable, R, F, Args >::value' at line 718 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'static constexpr fmatrix_t< F, Vs... > mpark::detail::visitation::fmatrix< F, Vs >::value' at line 1487 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'static constexpr fdiagonal_t< F, Vs... > mpark::detail::visitation::fdiagonal< F, Vs >::value' at line 1499 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'T mpark::detail::alt< Index, T >::value' at line 1652 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'std::add_lvalue_reference_t< T > xtl::xmasked_value< T, B >::value() &noexcept' at line 51 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmasked_value.hpp
  'std::add_lvalue_reference_t< std::add_const_t< T > > xtl::xmasked_value< T, B >::value() const &noexcept' at line 52 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmasked_value.hpp
  'std::conditional_t< std::is_reference< T >::value, apply_cv_t< T, std::decay_t< T > > &, std::decay_t< T > > xtl::xmasked_value< T, B >::value() &&noexcept' at line 53 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmasked_value.hpp
  'std::conditional_t< std::is_reference< T >::value, const std::decay_t< T > &, std::decay_t< T > > xtl::xmasked_value< T, B >::value() const &&noexcept' at line 54 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmasked_value.hpp
  'std::add_lvalue_reference_t< CT > xtl::xoptional< CT, CB >::value() &noexcept' at line 269 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'std::add_lvalue_reference_t< std::add_const_t< CT > > xtl::xoptional< CT, CB >::value() const &noexcept' at line 270 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'std::conditional_t< std::is_reference< CT >::value, apply_cv_t< CT, value_type > &, value_type > xtl::xoptional< CT, CB >::value() &&noexcept' at line 271 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'std::conditional_t< std::is_reference< CT >::value, const value_type &, value_type > xtl::xoptional< CT, CB >::value() const &&noexcept' at line 272 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'base_container_type xtl::xoptional_sequence< BC, FC >::value() &&noexcept' at line 104 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional_sequence.hpp
  'base_container_type & xtl::xoptional_sequence< BC, FC >::value() &noexcept' at line 105 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional_sequence.hpp
  'const base_container_type & xtl::xoptional_sequence< BC, FC >::value() const &noexcept' at line 106 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional_sequence.hpp
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp:620: warning: no uniquely matching class member found for 
  template < CT, CB >
  auto xtl::xoptional< CT, CB >::value() const &&-> std::conditional_t< std::is_reference< CT >::value, const value_type &, value_type >
Possible candidates:
  'static constexpr bool xtl::is_complex< T >::value' at line 59 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'static constexpr bool xtl::is_xcomplex< T >::value' at line 82 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'static constexpr size_t xtl::mpl::detail::index_of_impl< L<>, V >::value' at line 240 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmeta_utils.hpp
  'static constexpr size_t xtl::mpl::detail::index_of_impl< L< V, T... >, V >::value' at line 246 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmeta_utils.hpp
  'static constexpr size_t xtl::mpl::detail::index_of_impl< L< U, T... >, V >::value' at line 253 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmeta_utils.hpp
  'static constexpr bool TCB_SPAN_NAMESPACE_NAME::detail::is_container< C, U >::value' at line 246 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xspan_impl.hpp
  'static constexpr bool mpark::lib::cpp17::detail::swappable::is_swappable< T >::value' at line 546 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'static constexpr bool mpark::lib::cpp17::detail::swappable::is_nothrow_swappable< IsSwappable, T >::value' at line 551 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'static constexpr bool mpark::lib::cpp17::detail::is_nothrow_invocable< Invocable, F, Args >::value' at line 703 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'static constexpr bool mpark::lib::cpp17::detail::is_nothrow_invocable_r< Invocable, R, F, Args >::value' at line 718 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'static constexpr fmatrix_t< F, Vs... > mpark::detail::visitation::fmatrix< F, Vs >::value' at line 1487 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'static constexpr fdiagonal_t< F, Vs... > mpark::detail::visitation::fdiagonal< F, Vs >::value' at line 1499 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'T mpark::detail::alt< Index, T >::value' at line 1652 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'std::add_lvalue_reference_t< T > xtl::xmasked_value< T, B >::value() &noexcept' at line 51 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmasked_value.hpp
  'std::add_lvalue_reference_t< std::add_const_t< T > > xtl::xmasked_value< T, B >::value() const &noexcept' at line 52 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmasked_value.hpp
  'std::conditional_t< std::is_reference< T >::value, apply_cv_t< T, std::decay_t< T > > &, std::decay_t< T > > xtl::xmasked_value< T, B >::value() &&noexcept' at line 53 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmasked_value.hpp
  'std::conditional_t< std::is_reference< T >::value, const std::decay_t< T > &, std::decay_t< T > > xtl::xmasked_value< T, B >::value() const &&noexcept' at line 54 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmasked_value.hpp
  'std::add_lvalue_reference_t< CT > xtl::xoptional< CT, CB >::value() &noexcept' at line 269 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'std::add_lvalue_reference_t< std::add_const_t< CT > > xtl::xoptional< CT, CB >::value() const &noexcept' at line 270 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'std::conditional_t< std::is_reference< CT >::value, apply_cv_t< CT, value_type > &, value_type > xtl::xoptional< CT, CB >::value() &&noexcept' at line 271 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'std::conditional_t< std::is_reference< CT >::value, const value_type &, value_type > xtl::xoptional< CT, CB >::value() const &&noexcept' at line 272 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'base_container_type xtl::xoptional_sequence< BC, FC >::value() &&noexcept' at line 104 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional_sequence.hpp
  'base_container_type & xtl::xoptional_sequence< BC, FC >::value() &noexcept' at line 105 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional_sequence.hpp
  'const base_container_type & xtl::xoptional_sequence< BC, FC >::value() const &noexcept' at line 106 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional_sequence.hpp
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp:641: warning: no uniquely matching class member found for 
  template < CT, CB >
  auto xtl::xoptional< CT, CB >::has_value() &-> std::add_lvalue_reference_t< CB >
Possible candidates:
  'bool xtl::any::has_value() const noexcept' at line 156 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xany.hpp
  'std::add_lvalue_reference_t< CB > xtl::xoptional< CT, CB >::has_value() &noexcept' at line 280 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'std::add_lvalue_reference_t< std::add_const_t< CB > > xtl::xoptional< CT, CB >::has_value() const &noexcept' at line 281 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'std::conditional_t< std::is_reference< CB >::value, apply_cv_t< CB, flag_type > &, flag_type > xtl::xoptional< CT, CB >::has_value() &&noexcept' at line 282 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'std::conditional_t< std::is_reference< CB >::value, const flag_type &, flag_type > xtl::xoptional< CT, CB >::has_value() const &&noexcept' at line 283 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'flag_container_type xtl::xoptional_sequence< BC, FC >::has_value() &&noexcept' at line 108 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional_sequence.hpp
  'flag_container_type & xtl::xoptional_sequence< BC, FC >::has_value() &noexcept' at line 109 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional_sequence.hpp
  'const flag_container_type & xtl::xoptional_sequence< BC, FC >::has_value() const &noexcept' at line 110 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional_sequence.hpp
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp:647: warning: no uniquely matching class member found for 
  template < CT, CB >
  auto xtl::xoptional< CT, CB >::has_value() const &-> std::add_lvalue_reference_t< std::add_const_t< CB > >
Possible candidates:
  'bool xtl::any::has_value() const noexcept' at line 156 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xany.hpp
  'std::add_lvalue_reference_t< CB > xtl::xoptional< CT, CB >::has_value() &noexcept' at line 280 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'std::add_lvalue_reference_t< std::add_const_t< CB > > xtl::xoptional< CT, CB >::has_value() const &noexcept' at line 281 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'std::conditional_t< std::is_reference< CB >::value, apply_cv_t< CB, flag_type > &, flag_type > xtl::xoptional< CT, CB >::has_value() &&noexcept' at line 282 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'std::conditional_t< std::is_reference< CB >::value, const flag_type &, flag_type > xtl::xoptional< CT, CB >::has_value() const &&noexcept' at line 283 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'flag_container_type xtl::xoptional_sequence< BC, FC >::has_value() &&noexcept' at line 108 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional_sequence.hpp
  'flag_container_type & xtl::xoptional_sequence< BC, FC >::has_value() &noexcept' at line 109 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional_sequence.hpp
  'const flag_container_type & xtl::xoptional_sequence< BC, FC >::has_value() const &noexcept' at line 110 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional_sequence.hpp
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp:653: warning: no uniquely matching class member found for 
  template < CT, CB >
  auto xtl::xoptional< CT, CB >::has_value() &&-> std::conditional_t< std::is_reference< CB >::value, apply_cv_t< CB, flag_type > &, flag_type >
Possible candidates:
  'bool xtl::any::has_value() const noexcept' at line 156 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xany.hpp
  'std::add_lvalue_reference_t< CB > xtl::xoptional< CT, CB >::has_value() &noexcept' at line 280 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'std::add_lvalue_reference_t< std::add_const_t< CB > > xtl::xoptional< CT, CB >::has_value() const &noexcept' at line 281 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'std::conditional_t< std::is_reference< CB >::value, apply_cv_t< CB, flag_type > &, flag_type > xtl::xoptional< CT, CB >::has_value() &&noexcept' at line 282 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'std::conditional_t< std::is_reference< CB >::value, const flag_type &, flag_type > xtl::xoptional< CT, CB >::has_value() const &&noexcept' at line 283 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'flag_container_type xtl::xoptional_sequence< BC, FC >::has_value() &&noexcept' at line 108 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional_sequence.hpp
  'flag_container_type & xtl::xoptional_sequence< BC, FC >::has_value() &noexcept' at line 109 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional_sequence.hpp
  'const flag_container_type & xtl::xoptional_sequence< BC, FC >::has_value() const &noexcept' at line 110 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional_sequence.hpp
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp:659: warning: no uniquely matching class member found for 
  template < CT, CB >
  auto xtl::xoptional< CT, CB >::has_value() const &&-> std::conditional_t< std::is_reference< CB >::value, const flag_type &, flag_type >
Possible candidates:
  'bool xtl::any::has_value() const noexcept' at line 156 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xany.hpp
  'std::add_lvalue_reference_t< CB > xtl::xoptional< CT, CB >::has_value() &noexcept' at line 280 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'std::add_lvalue_reference_t< std::add_const_t< CB > > xtl::xoptional< CT, CB >::has_value() const &noexcept' at line 281 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'std::conditional_t< std::is_reference< CB >::value, apply_cv_t< CB, flag_type > &, flag_type > xtl::xoptional< CT, CB >::has_value() &&noexcept' at line 282 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'std::conditional_t< std::is_reference< CB >::value, const flag_type &, flag_type > xtl::xoptional< CT, CB >::has_value() const &&noexcept' at line 283 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'flag_container_type xtl::xoptional_sequence< BC, FC >::has_value() &&noexcept' at line 108 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional_sequence.hpp
  'flag_container_type & xtl::xoptional_sequence< BC, FC >::has_value() &noexcept' at line 109 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional_sequence.hpp
  'const flag_container_type & xtl::xoptional_sequence< BC, FC >::has_value() const &noexcept' at line 110 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional_sequence.hpp
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp:688: warning: no uniquely matching class member found for 
  template < CT, CB >
  auto xtl::xoptional< CT, CB >::operator&() &-> xclosure_pointer< self_type & >
Possible candidates:
  'pointer xtl::xclosure_wrapper< CT >::operator&() noexcept' at line 138 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xclosure.hpp
  'xclosure_pointer< self_type & > xtl::xcomplex< CTR, CTI, ieee_compliant >::operator&() &noexcept' at line 261 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'xclosure_pointer< const self_type & > xtl::xcomplex< CTR, CTI, ieee_compliant >::operator&() const &noexcept' at line 262 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'xclosure_pointer< self_type > xtl::xcomplex< CTR, CTI, ieee_compliant >::operator&() &&noexcept' at line 263 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'pointer xtl::xbitset_reference< B, is_const >::operator&() noexcept' at line 315 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xdynamic_bitset.hpp
  'xclosure_pointer< self_type & > xtl::xoptional< CT, CB >::operator&() &' at line 295 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'xclosure_pointer< const self_type & > xtl::xoptional< CT, CB >::operator&() const &' at line 296 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'xclosure_pointer< self_type > xtl::xoptional< CT, CB >::operator&() &&' at line 297 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'lv_pointer xtl::xproxy_wrapper_impl< P >::operator&() &' at line 31 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xproxy_wrapper.hpp
  'rv_pointer xtl::xproxy_wrapper_impl< P >::operator&() &&' at line 32 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xproxy_wrapper.hpp
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp:694: warning: no uniquely matching class member found for 
  template < CT, CB >
  auto xtl::xoptional< CT, CB >::operator&() const &-> xclosure_pointer< const self_type & >
Possible candidates:
  'pointer xtl::xclosure_wrapper< CT >::operator&() noexcept' at line 138 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xclosure.hpp
  'xclosure_pointer< self_type & > xtl::xcomplex< CTR, CTI, ieee_compliant >::operator&() &noexcept' at line 261 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'xclosure_pointer< const self_type & > xtl::xcomplex< CTR, CTI, ieee_compliant >::operator&() const &noexcept' at line 262 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'xclosure_pointer< self_type > xtl::xcomplex< CTR, CTI, ieee_compliant >::operator&() &&noexcept' at line 263 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'pointer xtl::xbitset_reference< B, is_const >::operator&() noexcept' at line 315 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xdynamic_bitset.hpp
  'xclosure_pointer< self_type & > xtl::xoptional< CT, CB >::operator&() &' at line 295 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'xclosure_pointer< const self_type & > xtl::xoptional< CT, CB >::operator&() const &' at line 296 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'xclosure_pointer< self_type > xtl::xoptional< CT, CB >::operator&() &&' at line 297 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'lv_pointer xtl::xproxy_wrapper_impl< P >::operator&() &' at line 31 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xproxy_wrapper.hpp
  'rv_pointer xtl::xproxy_wrapper_impl< P >::operator&() &&' at line 32 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xproxy_wrapper.hpp
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp:700: warning: no uniquely matching class member found for 
  template < CT, CB >
  auto xtl::xoptional< CT, CB >::operator&() &&-> xclosure_pointer< self_type >
Possible candidates:
  'pointer xtl::xclosure_wrapper< CT >::operator&() noexcept' at line 138 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xclosure.hpp
  'xclosure_pointer< self_type & > xtl::xcomplex< CTR, CTI, ieee_compliant >::operator&() &noexcept' at line 261 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'xclosure_pointer< const self_type & > xtl::xcomplex< CTR, CTI, ieee_compliant >::operator&() const &noexcept' at line 262 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'xclosure_pointer< self_type > xtl::xcomplex< CTR, CTI, ieee_compliant >::operator&() &&noexcept' at line 263 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'pointer xtl::xbitset_reference< B, is_const >::operator&() noexcept' at line 315 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xdynamic_bitset.hpp
  'xclosure_pointer< self_type & > xtl::xoptional< CT, CB >::operator&() &' at line 295 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'xclosure_pointer< const self_type & > xtl::xoptional< CT, CB >::operator&() const &' at line 296 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'xclosure_pointer< self_type > xtl::xoptional< CT, CB >::operator&() &&' at line 297 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'lv_pointer xtl::xproxy_wrapper_impl< P >::operator&() &' at line 31 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xproxy_wrapper.hpp
  'rv_pointer xtl::xproxy_wrapper_impl< P >::operator&() &&' at line 32 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xproxy_wrapper.hpp
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional_sequence.hpp:421: warning: no uniquely matching class member found for 
  template < BC, FC >
  auto xtl::xoptional_sequence< BC, FC >::value() &&-> base_container_type
Possible candidates:
  'static constexpr bool xtl::is_complex< T >::value' at line 59 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'static constexpr bool xtl::is_xcomplex< T >::value' at line 82 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'static constexpr size_t xtl::mpl::detail::index_of_impl< L<>, V >::value' at line 240 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmeta_utils.hpp
  'static constexpr size_t xtl::mpl::detail::index_of_impl< L< V, T... >, V >::value' at line 246 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmeta_utils.hpp
  'static constexpr size_t xtl::mpl::detail::index_of_impl< L< U, T... >, V >::value' at line 253 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmeta_utils.hpp
  'static constexpr bool TCB_SPAN_NAMESPACE_NAME::detail::is_container< C, U >::value' at line 246 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xspan_impl.hpp
  'static constexpr bool mpark::lib::cpp17::detail::swappable::is_swappable< T >::value' at line 546 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'static constexpr bool mpark::lib::cpp17::detail::swappable::is_nothrow_swappable< IsSwappable, T >::value' at line 551 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'static constexpr bool mpark::lib::cpp17::detail::is_nothrow_invocable< Invocable, F, Args >::value' at line 703 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'static constexpr bool mpark::lib::cpp17::detail::is_nothrow_invocable_r< Invocable, R, F, Args >::value' at line 718 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'static constexpr fmatrix_t< F, Vs... > mpark::detail::visitation::fmatrix< F, Vs >::value' at line 1487 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'static constexpr fdiagonal_t< F, Vs... > mpark::detail::visitation::fdiagonal< F, Vs >::value' at line 1499 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'T mpark::detail::alt< Index, T >::value' at line 1652 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'std::add_lvalue_reference_t< T > xtl::xmasked_value< T, B >::value() &noexcept' at line 51 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmasked_value.hpp
  'std::add_lvalue_reference_t< std::add_const_t< T > > xtl::xmasked_value< T, B >::value() const &noexcept' at line 52 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmasked_value.hpp
  'std::conditional_t< std::is_reference< T >::value, apply_cv_t< T, std::decay_t< T > > &, std::decay_t< T > > xtl::xmasked_value< T, B >::value() &&noexcept' at line 53 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmasked_value.hpp
  'std::conditional_t< std::is_reference< T >::value, const std::decay_t< T > &, std::decay_t< T > > xtl::xmasked_value< T, B >::value() const &&noexcept' at line 54 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmasked_value.hpp
  'std::add_lvalue_reference_t< CT > xtl::xoptional< CT, CB >::value() &noexcept' at line 269 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'std::add_lvalue_reference_t< std::add_const_t< CT > > xtl::xoptional< CT, CB >::value() const &noexcept' at line 270 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'std::conditional_t< std::is_reference< CT >::value, apply_cv_t< CT, value_type > &, value_type > xtl::xoptional< CT, CB >::value() &&noexcept' at line 271 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'std::conditional_t< std::is_reference< CT >::value, const value_type &, value_type > xtl::xoptional< CT, CB >::value() const &&noexcept' at line 272 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'base_container_type xtl::xoptional_sequence< BC, FC >::value() &&noexcept' at line 104 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional_sequence.hpp
  'base_container_type & xtl::xoptional_sequence< BC, FC >::value() &noexcept' at line 105 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional_sequence.hpp
  'const base_container_type & xtl::xoptional_sequence< BC, FC >::value() const &noexcept' at line 106 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional_sequence.hpp
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional_sequence.hpp:427: warning: no uniquely matching class member found for 
  template < BC, FC >
  auto xtl::xoptional_sequence< BC, FC >::value() &-> base_container_type &
Possible candidates:
  'static constexpr bool xtl::is_complex< T >::value' at line 59 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'static constexpr bool xtl::is_xcomplex< T >::value' at line 82 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'static constexpr size_t xtl::mpl::detail::index_of_impl< L<>, V >::value' at line 240 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmeta_utils.hpp
  'static constexpr size_t xtl::mpl::detail::index_of_impl< L< V, T... >, V >::value' at line 246 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmeta_utils.hpp
  'static constexpr size_t xtl::mpl::detail::index_of_impl< L< U, T... >, V >::value' at line 253 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmeta_utils.hpp
  'static constexpr bool TCB_SPAN_NAMESPACE_NAME::detail::is_container< C, U >::value' at line 246 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xspan_impl.hpp
  'static constexpr bool mpark::lib::cpp17::detail::swappable::is_swappable< T >::value' at line 546 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'static constexpr bool mpark::lib::cpp17::detail::swappable::is_nothrow_swappable< IsSwappable, T >::value' at line 551 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'static constexpr bool mpark::lib::cpp17::detail::is_nothrow_invocable< Invocable, F, Args >::value' at line 703 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'static constexpr bool mpark::lib::cpp17::detail::is_nothrow_invocable_r< Invocable, R, F, Args >::value' at line 718 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'static constexpr fmatrix_t< F, Vs... > mpark::detail::visitation::fmatrix< F, Vs >::value' at line 1487 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'static constexpr fdiagonal_t< F, Vs... > mpark::detail::visitation::fdiagonal< F, Vs >::value' at line 1499 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'T mpark::detail::alt< Index, T >::value' at line 1652 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'std::add_lvalue_reference_t< T > xtl::xmasked_value< T, B >::value() &noexcept' at line 51 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmasked_value.hpp
  'std::add_lvalue_reference_t< std::add_const_t< T > > xtl::xmasked_value< T, B >::value() const &noexcept' at line 52 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmasked_value.hpp
  'std::conditional_t< std::is_reference< T >::value, apply_cv_t< T, std::decay_t< T > > &, std::decay_t< T > > xtl::xmasked_value< T, B >::value() &&noexcept' at line 53 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmasked_value.hpp
  'std::conditional_t< std::is_reference< T >::value, const std::decay_t< T > &, std::decay_t< T > > xtl::xmasked_value< T, B >::value() const &&noexcept' at line 54 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmasked_value.hpp
  'std::add_lvalue_reference_t< CT > xtl::xoptional< CT, CB >::value() &noexcept' at line 269 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'std::add_lvalue_reference_t< std::add_const_t< CT > > xtl::xoptional< CT, CB >::value() const &noexcept' at line 270 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'std::conditional_t< std::is_reference< CT >::value, apply_cv_t< CT, value_type > &, value_type > xtl::xoptional< CT, CB >::value() &&noexcept' at line 271 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'std::conditional_t< std::is_reference< CT >::value, const value_type &, value_type > xtl::xoptional< CT, CB >::value() const &&noexcept' at line 272 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'base_container_type xtl::xoptional_sequence< BC, FC >::value() &&noexcept' at line 104 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional_sequence.hpp
  'base_container_type & xtl::xoptional_sequence< BC, FC >::value() &noexcept' at line 105 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional_sequence.hpp
  'const base_container_type & xtl::xoptional_sequence< BC, FC >::value() const &noexcept' at line 106 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional_sequence.hpp
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional_sequence.hpp:433: warning: no uniquely matching class member found for 
  template < BC, FC >
  auto xtl::xoptional_sequence< BC, FC >::value() const &-> const base_container_type &
Possible candidates:
  'static constexpr bool xtl::is_complex< T >::value' at line 59 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'static constexpr bool xtl::is_xcomplex< T >::value' at line 82 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xcomplex.hpp
  'static constexpr size_t xtl::mpl::detail::index_of_impl< L<>, V >::value' at line 240 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmeta_utils.hpp
  'static constexpr size_t xtl::mpl::detail::index_of_impl< L< V, T... >, V >::value' at line 246 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmeta_utils.hpp
  'static constexpr size_t xtl::mpl::detail::index_of_impl< L< U, T... >, V >::value' at line 253 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmeta_utils.hpp
  'static constexpr bool TCB_SPAN_NAMESPACE_NAME::detail::is_container< C, U >::value' at line 246 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xspan_impl.hpp
  'static constexpr bool mpark::lib::cpp17::detail::swappable::is_swappable< T >::value' at line 546 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'static constexpr bool mpark::lib::cpp17::detail::swappable::is_nothrow_swappable< IsSwappable, T >::value' at line 551 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'static constexpr bool mpark::lib::cpp17::detail::is_nothrow_invocable< Invocable, F, Args >::value' at line 703 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'static constexpr bool mpark::lib::cpp17::detail::is_nothrow_invocable_r< Invocable, R, F, Args >::value' at line 718 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'static constexpr fmatrix_t< F, Vs... > mpark::detail::visitation::fmatrix< F, Vs >::value' at line 1487 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'static constexpr fdiagonal_t< F, Vs... > mpark::detail::visitation::fdiagonal< F, Vs >::value' at line 1499 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'T mpark::detail::alt< Index, T >::value' at line 1652 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'std::add_lvalue_reference_t< T > xtl::xmasked_value< T, B >::value() &noexcept' at line 51 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmasked_value.hpp
  'std::add_lvalue_reference_t< std::add_const_t< T > > xtl::xmasked_value< T, B >::value() const &noexcept' at line 52 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmasked_value.hpp
  'std::conditional_t< std::is_reference< T >::value, apply_cv_t< T, std::decay_t< T > > &, std::decay_t< T > > xtl::xmasked_value< T, B >::value() &&noexcept' at line 53 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmasked_value.hpp
  'std::conditional_t< std::is_reference< T >::value, const std::decay_t< T > &, std::decay_t< T > > xtl::xmasked_value< T, B >::value() const &&noexcept' at line 54 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xmasked_value.hpp
  'std::add_lvalue_reference_t< CT > xtl::xoptional< CT, CB >::value() &noexcept' at line 269 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'std::add_lvalue_reference_t< std::add_const_t< CT > > xtl::xoptional< CT, CB >::value() const &noexcept' at line 270 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'std::conditional_t< std::is_reference< CT >::value, apply_cv_t< CT, value_type > &, value_type > xtl::xoptional< CT, CB >::value() &&noexcept' at line 271 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'std::conditional_t< std::is_reference< CT >::value, const value_type &, value_type > xtl::xoptional< CT, CB >::value() const &&noexcept' at line 272 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'base_container_type xtl::xoptional_sequence< BC, FC >::value() &&noexcept' at line 104 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional_sequence.hpp
  'base_container_type & xtl::xoptional_sequence< BC, FC >::value() &noexcept' at line 105 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional_sequence.hpp
  'const base_container_type & xtl::xoptional_sequence< BC, FC >::value() const &noexcept' at line 106 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional_sequence.hpp
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional_sequence.hpp:439: warning: no uniquely matching class member found for 
  template < BC, FC >
  auto xtl::xoptional_sequence< BC, FC >::has_value() &&-> flag_container_type
Possible candidates:
  'bool xtl::any::has_value() const noexcept' at line 156 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xany.hpp
  'std::add_lvalue_reference_t< CB > xtl::xoptional< CT, CB >::has_value() &noexcept' at line 280 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'std::add_lvalue_reference_t< std::add_const_t< CB > > xtl::xoptional< CT, CB >::has_value() const &noexcept' at line 281 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'std::conditional_t< std::is_reference< CB >::value, apply_cv_t< CB, flag_type > &, flag_type > xtl::xoptional< CT, CB >::has_value() &&noexcept' at line 282 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'std::conditional_t< std::is_reference< CB >::value, const flag_type &, flag_type > xtl::xoptional< CT, CB >::has_value() const &&noexcept' at line 283 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'flag_container_type xtl::xoptional_sequence< BC, FC >::has_value() &&noexcept' at line 108 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional_sequence.hpp
  'flag_container_type & xtl::xoptional_sequence< BC, FC >::has_value() &noexcept' at line 109 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional_sequence.hpp
  'const flag_container_type & xtl::xoptional_sequence< BC, FC >::has_value() const &noexcept' at line 110 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional_sequence.hpp
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional_sequence.hpp:445: warning: no uniquely matching class member found for 
  template < BC, FC >
  auto xtl::xoptional_sequence< BC, FC >::has_value() &-> flag_container_type &
Possible candidates:
  'bool xtl::any::has_value() const noexcept' at line 156 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xany.hpp
  'std::add_lvalue_reference_t< CB > xtl::xoptional< CT, CB >::has_value() &noexcept' at line 280 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'std::add_lvalue_reference_t< std::add_const_t< CB > > xtl::xoptional< CT, CB >::has_value() const &noexcept' at line 281 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'std::conditional_t< std::is_reference< CB >::value, apply_cv_t< CB, flag_type > &, flag_type > xtl::xoptional< CT, CB >::has_value() &&noexcept' at line 282 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'std::conditional_t< std::is_reference< CB >::value, const flag_type &, flag_type > xtl::xoptional< CT, CB >::has_value() const &&noexcept' at line 283 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'flag_container_type xtl::xoptional_sequence< BC, FC >::has_value() &&noexcept' at line 108 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional_sequence.hpp
  'flag_container_type & xtl::xoptional_sequence< BC, FC >::has_value() &noexcept' at line 109 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional_sequence.hpp
  'const flag_container_type & xtl::xoptional_sequence< BC, FC >::has_value() const &noexcept' at line 110 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional_sequence.hpp
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional_sequence.hpp:451: warning: no uniquely matching class member found for 
  template < BC, FC >
  auto xtl::xoptional_sequence< BC, FC >::has_value() const &-> const flag_container_type &
Possible candidates:
  'bool xtl::any::has_value() const noexcept' at line 156 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xany.hpp
  'std::add_lvalue_reference_t< CB > xtl::xoptional< CT, CB >::has_value() &noexcept' at line 280 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'std::add_lvalue_reference_t< std::add_const_t< CB > > xtl::xoptional< CT, CB >::has_value() const &noexcept' at line 281 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'std::conditional_t< std::is_reference< CB >::value, apply_cv_t< CB, flag_type > &, flag_type > xtl::xoptional< CT, CB >::has_value() &&noexcept' at line 282 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'std::conditional_t< std::is_reference< CB >::value, const flag_type &, flag_type > xtl::xoptional< CT, CB >::has_value() const &&noexcept' at line 283 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional.hpp
  'flag_container_type xtl::xoptional_sequence< BC, FC >::has_value() &&noexcept' at line 108 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional_sequence.hpp
  'flag_container_type & xtl::xoptional_sequence< BC, FC >::has_value() &noexcept' at line 109 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional_sequence.hpp
  'const flag_container_type & xtl::xoptional_sequence< BC, FC >::has_value() const &noexcept' at line 110 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xoptional_sequence.hpp
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp:1443: warning: no uniquely matching class member found for 
  static constexpr AUTO Vs::template mpark::detail::visitation::base::impl< lib::index_sequence<>, lib::make_index_sequence< lib::decay_t< Vs >::size()>... >
Possible candidates:
  'static R mpark::lib::cpp17::detail::is_nothrow_invocable_r< Invocable, R, F, Args >::impl()' at line 713 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'template < T >
  static std::enable_if< true, T > mpark::lib::type_pack_element_impl< I, Ts >::impl(indexed_type< I, T >)' at line 820 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
  'static std::enable_if< false > mpark::lib::type_pack_element_impl< I, Ts >::impl(...)' at line 822 of file /builddir/build/BUILD/xtl-0.7.4/include/xtl/xvariant_impl.hpp
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xhalf_float_impl.hpp:1910: warning: unable to resolve reference to 'HALF_ERRHANDLING_THROW_INVALID' for \ref command
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xhalf_float_impl.hpp:1910: warning: unable to resolve reference to 'HALF_ERRHANDLING_THROW_INVALID' for \ref command
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xhalf_float_impl.hpp:1604: warning: argument 'rhs' from the argument list of half_float::half::half has multiple @param documentation sections
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xhalf_float_impl.hpp:2259: warning: unable to resolve reference to 'HALF_ARITHMETIC_TYPE' for \ref command
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xhalf_float_impl.hpp:1910: warning: unable to resolve reference to 'HALF_ERRHANDLING_THROW_INVALID' for \ref command
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xhalf_float_impl.hpp:2259: warning: unable to resolve reference to 'HALF_ARITHMETIC_TYPE' for \ref command
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xhalf_float_impl.hpp:3937: warning: unable to resolve reference to 'HALF_ERRHANDLING_FLAGS' for \ref command
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xhalf_float_impl.hpp:3946: warning: unable to resolve reference to 'HALF_ERRHANDLING_FLAGS' for \ref command
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xhalf_float_impl.hpp:3956: warning: unable to resolve reference to 'HALF_ERRHANDLING_ERRNO' for \ref command
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xhalf_float_impl.hpp:3957: warning: unable to resolve reference to 'HALF_ERRHANDLING_FLAGS' for \ref command
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xhalf_float_impl.hpp:3966: warning: unable to resolve reference to 'HALF_ERRHANDLING_FLAGS' for \ref command
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xhalf_float_impl.hpp:3977: warning: unable to resolve reference to 'HALF_ERRHANDLING_FLAGS' for \ref command
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xhalf_float_impl.hpp:3988: warning: unable to resolve reference to 'HALF_ERRHANDLING_THROW_INVALID' for \ref command
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xhalf_float_impl.hpp:3989: warning: unable to resolve reference to 'HALF_ERRHANDLING_FLAGS' for \ref command
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xhalf_float_impl.hpp:290: warning: argument 'flags' of command @param is not found in the argument list of half_float::detail::raise(int HALF_UNUSED_NOERRflags, bool HALF_UNUSED_NOERRcond=true)
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xhalf_float_impl.hpp:290: warning: argument 'cond' of command @param is not found in the argument list of half_float::detail::raise(int HALF_UNUSED_NOERRflags, bool HALF_UNUSED_NOERRcond=true)
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xhalf_float_impl.hpp:290: warning: The following parameters of half_float::detail::raise(int HALF_UNUSED_NOERRflags, bool HALF_UNUSED_NOERRcond=true) are not documented:
  parameter 'HALF_UNUSED_NOERR'
  parameter 'HALF_UNUSED_NOERR'
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xhalf_float_impl.hpp:389: warning: argument 'y' of command @param is not found in the argument list of half_float::detail::select(unsigned int x, unsigned int HALF_UNUSED_NOERRy)
/builddir/build/BUILD/xtl-0.7.4/include/xtl/xhalf_float_impl.hpp:389: warning: The following parameter of half_float::detail::select(unsigned int x, unsigned int HALF_UNUSED_NOERRy) is not documented:
  parameter 'HALF_UNUSED_NOERR'
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reading sources... [ 90%] miscellaneous
reading sources... [100%] releasing
/builddir/build/BUILD/xtl-0.7.4/docs/source/basic_types.rst:8: WARNING: Duplicate explicit target name: "cppreference".
looking for now-outdated files... none found
pickling environment... done
checking consistency... done
preparing documents... done
writing output... [ 10%] basic_types
writing output... [ 20%] build-options
writing output... [ 30%] changelog
writing output... [ 40%] containers
writing output... [ 50%] design_patterns
writing output... [ 60%] index
writing output... [ 70%] installation
writing output... [ 80%] meta_programming
writing output... [ 90%] miscellaneous
writing output... [100%] releasing
generating indices... genindex done
writing additional pages... search done
copying images... [ 25%] xtl.svg
copying images... [ 50%] conda.svg
copying images... [ 75%] spack.svg
copying images... [100%] cmake.svg
copying static files... done
copying extra files... done
dumping search index in English (code: en)... done
dumping object inventory... done
build succeeded, 1 warning.
The HTML pages are in build/html.
Build finished. The HTML pages are in build/html.
+ rm build/html/.buildinfo
~/build/BUILD/xtl-0.7.4
+ popd
+ RPM_EC=0
++ jobs -p
+ exit 0
Executing(%install): /bin/sh -e /var/tmp/rpm-tmp.QCMJrt
+ umask 022
+ cd /builddir/build/BUILD
+ '[' /builddir/build/BUILDROOT/xtl-0.7.4-1.fc38.ppc64le '!=' / ']'
+ rm -rf /builddir/build/BUILDROOT/xtl-0.7.4-1.fc38.ppc64le
++ dirname /builddir/build/BUILDROOT/xtl-0.7.4-1.fc38.ppc64le
+ mkdir -p /builddir/build/BUILDROOT
+ mkdir /builddir/build/BUILDROOT/xtl-0.7.4-1.fc38.ppc64le
+ 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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/lib64/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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/lib64/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/lib64:
+ export LT_SYS_LIBRARY_PATH
+ CC=gcc
+ export CC
+ CXX=g++
+ export CXX
+ cd xtl-0.7.4
+ DESTDIR=/builddir/build/BUILDROOT/xtl-0.7.4-1.fc38.ppc64le
+ /usr/bin/cmake --install redhat-linux-build
-- Install configuration: "Release"
-- Installing: /builddir/build/BUILDROOT/xtl-0.7.4-1.fc38.ppc64le/usr/include/xtl/xany.hpp
-- Installing: /builddir/build/BUILDROOT/xtl-0.7.4-1.fc38.ppc64le/usr/include/xtl/xbasic_fixed_string.hpp
-- Installing: /builddir/build/BUILDROOT/xtl-0.7.4-1.fc38.ppc64le/usr/include/xtl/xbase64.hpp
-- Installing: /builddir/build/BUILDROOT/xtl-0.7.4-1.fc38.ppc64le/usr/include/xtl/xclosure.hpp
-- Installing: /builddir/build/BUILDROOT/xtl-0.7.4-1.fc38.ppc64le/usr/include/xtl/xcomplex.hpp
-- Installing: /builddir/build/BUILDROOT/xtl-0.7.4-1.fc38.ppc64le/usr/include/xtl/xcomplex_sequence.hpp
-- Installing: /builddir/build/BUILDROOT/xtl-0.7.4-1.fc38.ppc64le/usr/include/xtl/xspan.hpp
-- Installing: /builddir/build/BUILDROOT/xtl-0.7.4-1.fc38.ppc64le/usr/include/xtl/xspan_impl.hpp
-- Installing: /builddir/build/BUILDROOT/xtl-0.7.4-1.fc38.ppc64le/usr/include/xtl/xdynamic_bitset.hpp
-- Installing: /builddir/build/BUILDROOT/xtl-0.7.4-1.fc38.ppc64le/usr/include/xtl/xfunctional.hpp
-- Installing: /builddir/build/BUILDROOT/xtl-0.7.4-1.fc38.ppc64le/usr/include/xtl/xhalf_float.hpp
-- Installing: /builddir/build/BUILDROOT/xtl-0.7.4-1.fc38.ppc64le/usr/include/xtl/xhalf_float_impl.hpp
-- Installing: /builddir/build/BUILDROOT/xtl-0.7.4-1.fc38.ppc64le/usr/include/xtl/xhash.hpp
-- Installing: /builddir/build/BUILDROOT/xtl-0.7.4-1.fc38.ppc64le/usr/include/xtl/xhierarchy_generator.hpp
-- Installing: /builddir/build/BUILDROOT/xtl-0.7.4-1.fc38.ppc64le/usr/include/xtl/xiterator_base.hpp
-- Installing: /builddir/build/BUILDROOT/xtl-0.7.4-1.fc38.ppc64le/usr/include/xtl/xjson.hpp
-- Installing: /builddir/build/BUILDROOT/xtl-0.7.4-1.fc38.ppc64le/usr/include/xtl/xmasked_value_meta.hpp
-- Installing: /builddir/build/BUILDROOT/xtl-0.7.4-1.fc38.ppc64le/usr/include/xtl/xmasked_value.hpp
-- Installing: /builddir/build/BUILDROOT/xtl-0.7.4-1.fc38.ppc64le/usr/include/xtl/xmeta_utils.hpp
-- Installing: /builddir/build/BUILDROOT/xtl-0.7.4-1.fc38.ppc64le/usr/include/xtl/xmultimethods.hpp
-- Installing: /builddir/build/BUILDROOT/xtl-0.7.4-1.fc38.ppc64le/usr/include/xtl/xoptional_meta.hpp
-- Installing: /builddir/build/BUILDROOT/xtl-0.7.4-1.fc38.ppc64le/usr/include/xtl/xoptional.hpp
-- Installing: /builddir/build/BUILDROOT/xtl-0.7.4-1.fc38.ppc64le/usr/include/xtl/xoptional_sequence.hpp
-- Installing: /builddir/build/BUILDROOT/xtl-0.7.4-1.fc38.ppc64le/usr/include/xtl/xplatform.hpp
-- Installing: /builddir/build/BUILDROOT/xtl-0.7.4-1.fc38.ppc64le/usr/include/xtl/xproxy_wrapper.hpp
-- Installing: /builddir/build/BUILDROOT/xtl-0.7.4-1.fc38.ppc64le/usr/include/xtl/xsequence.hpp
-- Installing: /builddir/build/BUILDROOT/xtl-0.7.4-1.fc38.ppc64le/usr/include/xtl/xsystem.hpp
-- Installing: /builddir/build/BUILDROOT/xtl-0.7.4-1.fc38.ppc64le/usr/include/xtl/xtl_config.hpp
-- Installing: /builddir/build/BUILDROOT/xtl-0.7.4-1.fc38.ppc64le/usr/include/xtl/xtype_traits.hpp
-- Installing: /builddir/build/BUILDROOT/xtl-0.7.4-1.fc38.ppc64le/usr/include/xtl/xvariant.hpp
-- Installing: /builddir/build/BUILDROOT/xtl-0.7.4-1.fc38.ppc64le/usr/include/xtl/xvariant_impl.hpp
-- Installing: /builddir/build/BUILDROOT/xtl-0.7.4-1.fc38.ppc64le/usr/include/xtl/xvisitor.hpp
-- Installing: /builddir/build/BUILDROOT/xtl-0.7.4-1.fc38.ppc64le/usr/share/cmake/xtl/xtlConfig.cmake
-- Installing: /builddir/build/BUILDROOT/xtl-0.7.4-1.fc38.ppc64le/usr/share/cmake/xtl/xtlConfigVersion.cmake
-- Installing: /builddir/build/BUILDROOT/xtl-0.7.4-1.fc38.ppc64le/usr/share/cmake/xtl/xtlTargets.cmake
-- Installing: /builddir/build/BUILDROOT/xtl-0.7.4-1.fc38.ppc64le/usr/share/pkgconfig/xtl.pc
+ /usr/lib/rpm/check-buildroot
+ /usr/lib/rpm/redhat/brp-ldconfig
+ /usr/lib/rpm/brp-compress
+ /usr/lib/rpm/brp-strip /usr/bin/strip
+ /usr/lib/rpm/brp-strip-comment-note /usr/bin/strip /usr/bin/objdump
+ /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
Executing(%check): /bin/sh -e /var/tmp/rpm-tmp.pNo9H0
+ 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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/lib64/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   -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/lib64/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/lib64:
+ export LT_SYS_LIBRARY_PATH
+ CC=gcc
+ export CC
+ CXX=g++
+ export CXX
+ cd xtl-0.7.4
+ make -C redhat-linux-build xtest
make: Entering directory '/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build'
/usr/bin/cmake -S/builddir/build/BUILD/xtl-0.7.4 -B/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build --check-build-system CMakeFiles/Makefile.cmake 0
make  -f CMakeFiles/Makefile2 xtest
make[1]: Entering directory '/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build'
/usr/bin/cmake -S/builddir/build/BUILD/xtl-0.7.4 -B/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build --check-build-system CMakeFiles/Makefile.cmake 0
/usr/bin/cmake -E cmake_progress_start /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/CMakeFiles 24
make  -f CMakeFiles/Makefile2 test/CMakeFiles/xtest.dir/all
make[2]: Entering directory '/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build'
make  -f test/CMakeFiles/test_xtl.dir/build.make test/CMakeFiles/test_xtl.dir/depend
make[3]: Entering directory '/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build'
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/xtl-0.7.4 /builddir/build/BUILD/xtl-0.7.4/test /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test/CMakeFiles/test_xtl.dir/DependInfo.cmake --color=
make[3]: Leaving directory '/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build'
make  -f test/CMakeFiles/test_xtl.dir/build.make test/CMakeFiles/test_xtl.dir/build
make[3]: Entering directory '/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build'
make[3]: Nothing to be done for 'test/CMakeFiles/test_xtl.dir/build'.
make[3]: Leaving directory '/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build'
[100%] Built target test_xtl
make  -f test/CMakeFiles/xtest.dir/build.make test/CMakeFiles/xtest.dir/depend
make[3]: Entering directory '/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build'
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/xtl-0.7.4 /builddir/build/BUILD/xtl-0.7.4/test /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test/CMakeFiles/xtest.dir/DependInfo.cmake --color=
make[3]: Leaving directory '/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build'
make  -f test/CMakeFiles/xtest.dir/build.make test/CMakeFiles/xtest.dir/build
make[3]: Entering directory '/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build'
cd /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/test && ./test_xtl
[doctest] doctest version is "2.4.9"
[doctest] run with "--help" for options
===============================================================================
[doctest] test cases:  233 |  233 passed | 0 failed | 0 skipped
[doctest] assertions: 1235 | 1235 passed | 0 failed |
[doctest] Status: SUCCESS!
make[3]: Leaving directory '/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build'
[100%] Built target xtest
make[2]: Leaving directory '/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build'
/usr/bin/cmake -E cmake_progress_start /builddir/build/BUILD/xtl-0.7.4/redhat-linux-build/CMakeFiles 0
make[1]: Leaving directory '/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build'
make: Leaving directory '/builddir/build/BUILD/xtl-0.7.4/redhat-linux-build'
+ RPM_EC=0
++ jobs -p
+ exit 0
Processing files: xtl-devel-0.7.4-1.fc38.ppc64le
Executing(%doc): /bin/sh -e /var/tmp/rpm-tmp.YtTZvN
+ umask 022
+ cd /builddir/build/BUILD
+ cd xtl-0.7.4
+ DOCDIR=/builddir/build/BUILDROOT/xtl-0.7.4-1.fc38.ppc64le/usr/share/doc/xtl-devel
+ export LC_ALL=C
+ LC_ALL=C
+ export DOCDIR
+ /usr/bin/mkdir -p /builddir/build/BUILDROOT/xtl-0.7.4-1.fc38.ppc64le/usr/share/doc/xtl-devel
+ cp -pr README.md /builddir/build/BUILDROOT/xtl-0.7.4-1.fc38.ppc64le/usr/share/doc/xtl-devel
+ RPM_EC=0
++ jobs -p
+ exit 0
Executing(%license): /bin/sh -e /var/tmp/rpm-tmp.ZVWFMK
+ umask 022
+ cd /builddir/build/BUILD
+ cd xtl-0.7.4
+ LICENSEDIR=/builddir/build/BUILDROOT/xtl-0.7.4-1.fc38.ppc64le/usr/share/licenses/xtl-devel
+ export LC_ALL=C
+ LC_ALL=C
+ export LICENSEDIR
+ /usr/bin/mkdir -p /builddir/build/BUILDROOT/xtl-0.7.4-1.fc38.ppc64le/usr/share/licenses/xtl-devel
+ cp -pr LICENSE /builddir/build/BUILDROOT/xtl-0.7.4-1.fc38.ppc64le/usr/share/licenses/xtl-devel
+ RPM_EC=0
++ jobs -p
+ exit 0
Provides: cmake(xtl) = 0.7.4 pkgconfig(xtl) = 0.7.4 xtl-devel = 0.7.4-1.fc38 xtl-devel(ppc-64) = 0.7.4-1.fc38 xtl-static = 0.7.4-1.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 cmake-filesystem
Processing files: xtl-doc-0.7.4-1.fc38.ppc64le
Executing(%doc): /bin/sh -e /var/tmp/rpm-tmp.P07mTE
+ umask 022
+ cd /builddir/build/BUILD
+ cd xtl-0.7.4
+ DOCDIR=/builddir/build/BUILDROOT/xtl-0.7.4-1.fc38.ppc64le/usr/share/doc/xtl-doc
+ export LC_ALL=C
+ LC_ALL=C
+ export DOCDIR
+ /usr/bin/mkdir -p /builddir/build/BUILDROOT/xtl-0.7.4-1.fc38.ppc64le/usr/share/doc/xtl-doc
+ cp -pr docs/build/html /builddir/build/BUILDROOT/xtl-0.7.4-1.fc38.ppc64le/usr/share/doc/xtl-doc
+ RPM_EC=0
++ jobs -p
+ exit 0
Provides: xtl-doc = 0.7.4-1.fc38 xtl-doc(ppc-64) = 0.7.4-1.fc38
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Checking for unpackaged file(s): /usr/lib/rpm/check-files /builddir/build/BUILDROOT/xtl-0.7.4-1.fc38.ppc64le
Wrote: /builddir/build/RPMS/xtl-doc-0.7.4-1.fc38.ppc64le.rpm
Wrote: /builddir/build/RPMS/xtl-devel-0.7.4-1.fc38.ppc64le.rpm
Executing(%clean): /bin/sh -e /var/tmp/rpm-tmp.Do9KsH
+ umask 022
+ cd /builddir/build/BUILD
+ cd xtl-0.7.4
+ /usr/bin/rm -rf /builddir/build/BUILDROOT/xtl-0.7.4-1.fc38.ppc64le
+ RPM_EC=0
++ jobs -p
+ exit 0
Executing(rmbuild): /bin/sh -e /var/tmp/rpm-tmp.ulXXFa
+ umask 022
+ cd /builddir/build/BUILD
+ rm -rf xtl-0.7.4 xtl-0.7.4.gemspec
+ RPM_EC=0
++ jobs -p
+ exit 0
Child return code was: 0