Mock Version: 2.12
ENTER ['do_with_status'](['bash', '--login', '-c', '/usr/bin/rpmbuild -bs --target x86_64 --nodeps /builddir/build/SPECS/mathgl.spec'], chrootPath='/var/lib/mock/fedora-rawhide-x86_64-1635943343.336962/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 0x7fc2d7fae850>timeout=0uid=1000gid=135user='mockbuild'nspawn_args=['--capability=cap_ipc_lock', '--rlimit=RLIMIT_NOFILE=10240', '--capability=cap_ipc_lock', '--bind=/tmp/mock-resolv.xl9kmyr7:/etc/resolv.conf', '--bind=/dev/btrfs-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.xl9kmyr7:/etc/resolv.conf', '--bind=/dev/btrfs-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', '2cabaee438d64abb856d98db134a14eb', '-D', '/var/lib/mock/fedora-rawhide-x86_64-1635943343.336962/root', '-a', '-u', 'mockbuild', '--capability=cap_ipc_lock', '--rlimit=RLIMIT_NOFILE=10240', '--capability=cap_ipc_lock', '--bind=/tmp/mock-resolv.xl9kmyr7:/etc/resolv.conf', '--bind=/dev/btrfs-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 x86_64 --nodeps /builddir/build/SPECS/mathgl.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'} and shell False
Building target platforms: x86_64
Building for target x86_64
setting SOURCE_DATE_EPOCH=1628640000
Wrote: /builddir/build/SRPMS/mathgl-2.4.4-11.fc36.src.rpm
Child return code was: 0
ENTER ['do_with_status'](['bash', '--login', '-c', '/usr/bin/rpmbuild -bb --target x86_64 --nodeps /builddir/build/SPECS/mathgl.spec'], chrootPath='/var/lib/mock/fedora-rawhide-x86_64-1635943343.336962/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 0x7fc2d7fae850>timeout=0uid=1000gid=135user='mockbuild'nspawn_args=['--capability=cap_ipc_lock', '--rlimit=RLIMIT_NOFILE=10240', '--capability=cap_ipc_lock', '--bind=/tmp/mock-resolv.xl9kmyr7:/etc/resolv.conf', '--bind=/dev/btrfs-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.xl9kmyr7:/etc/resolv.conf', '--bind=/dev/btrfs-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', 'cb2990b7429a472da07205a17b5ea302', '-D', '/var/lib/mock/fedora-rawhide-x86_64-1635943343.336962/root', '-a', '-u', 'mockbuild', '--capability=cap_ipc_lock', '--rlimit=RLIMIT_NOFILE=10240', '--capability=cap_ipc_lock', '--bind=/tmp/mock-resolv.xl9kmyr7:/etc/resolv.conf', '--bind=/dev/btrfs-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 x86_64 --nodeps /builddir/build/SPECS/mathgl.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'} and shell False
Building target platforms: x86_64
Building for target x86_64
setting SOURCE_DATE_EPOCH=1628640000
Executing(%prep): /bin/sh -e /var/tmp/rpm-tmp.sfTZSX
+ umask 022
+ cd /builddir/build/BUILD
+ cd /builddir/build/BUILD
+ rm -rf mathgl-2.4.4
+ /usr/bin/gzip -dc /builddir/build/SOURCES/mathgl-2.4.4.tar.gz
+ /usr/bin/tar -xof -
+ STATUS=0
+ '[' 0 -ne 0 ']'
+ cd mathgl-2.4.4
+ /usr/bin/chmod -Rf a+rX,u+w,g-w,o-w .
+ rm -rf addons/getopt
+ mkdir lang/python3
+ touch lang/python3/CMakeLists.txt
+ for file in AUTHORS ChangeLog.txt README
+ sed 's/\r//' AUTHORS
+ touch -r AUTHORS AUTHORS.new
+ mv AUTHORS.new AUTHORS
+ for file in AUTHORS ChangeLog.txt README
+ sed 's/\r//' ChangeLog.txt
+ touch -r ChangeLog.txt ChangeLog.txt.new
+ mv ChangeLog.txt.new ChangeLog.txt
+ for file in AUTHORS ChangeLog.txt README
+ sed 's/\r//' README
+ touch -r README README.new
+ mv README.new README
+ echo 'Patch #0 (mathgl-2.4.2-examples.patch):'
Patch #0 (mathgl-2.4.2-examples.patch):
+ /usr/bin/patch --no-backup-if-mismatch -f -p1 -b --suffix .examples --fuzz=0
patching file examples/CMakeLists.txt
+ echo 'Patch #1 (mathgl-2.4.1-fltk-skip-fluid.patch):'
Patch #1 (mathgl-2.4.1-fltk-skip-fluid.patch):
+ /usr/bin/patch --no-backup-if-mismatch -f -p1 -b --suffix .fluid --fuzz=0
patching file CMakeLists.txt
Hunk #1 succeeded at 589 (offset 33 lines).
+ echo 'Patch #2 (mathgl-2.4.1-no_hdf4-and-hdf5-simultaneously.patch):'
Patch #2 (mathgl-2.4.1-no_hdf4-and-hdf5-simultaneously.patch):
+ /usr/bin/patch --no-backup-if-mismatch -f -p1 -b --suffix .no-hdf4-and-hdf5-simultaneously --fuzz=0
patching file CMakeLists.txt
Hunk #1 succeeded at 196 (offset 17 lines).
+ echo 'Patch #5 (mathgl-2.4.2-lang.patch):'
Patch #5 (mathgl-2.4.2-lang.patch):
+ /usr/bin/patch --no-backup-if-mismatch -f -p1 -b --suffix .lang --fuzz=0
patching file lang/CMakeLists.txt
patching file lang/numpy.i
patching file lang/python3/CMakeLists.txt
+ echo 'Patch #6 (mathgl-2.4.1-gcc7.patch):'
Patch #6 (mathgl-2.4.1-gcc7.patch):
+ /usr/bin/patch --no-backup-if-mismatch -f -p1 -b --suffix .gcc7 --fuzz=0
patching file examples/wx_example.cpp
+ echo 'Patch #7 (mathgl-2.4.1-no_updatedb.patch):'
Patch #7 (mathgl-2.4.1-no_updatedb.patch):
+ /usr/bin/patch --no-backup-if-mismatch -f -p1 -b --suffix .no_updatedb --fuzz=0
patching file mgllab/CMakeLists.txt
patching file udav/CMakeLists.txt
+ echo 'Patch #3 (mathgl-2.4.1-nooctaveinstall.patch):'
Patch #3 (mathgl-2.4.1-nooctaveinstall.patch):
+ /usr/bin/patch --no-backup-if-mismatch -f -p1 -b --suffix .nooctaveinstall --fuzz=0
patching file lang/CMakeLists.txt
Hunk #1 succeeded at 92 (offset 8 lines).
+ echo 'Patch #8 (mathgl-freeglut.patch):'
Patch #8 (mathgl-freeglut.patch):
+ /usr/bin/patch --no-backup-if-mismatch -f -p0 -b --suffix .freeglut --fuzz=0
patching file CMakeLists.txt
patching file widgets/glut.cpp
patching file widgets/CMakeLists.txt
+ echo 'Patch #9 (mathgl-2.4.2.1-norebuild_l10n.patch):'
Patch #9 (mathgl-2.4.2.1-norebuild_l10n.patch):
+ /usr/bin/patch --no-backup-if-mismatch -f -p1 -b --suffix .norebuild_l10n --fuzz=0
patching file CMakeLists.txt
Hunk #1 succeeded at 642 (offset 6 lines).
+ sed -i -e 's,3\.[0-9],3.10,g' -e 's,cpython-3[0-9],cpython-310,g' lang/python3/CMakeLists.txt
+ sed -i s,/usr/local/share/doc/mathgl/,/usr/share/doc/mathgl/, udav/udav_wnd.h
+ sed -i s,/usr/local/share/udav/,/usr/share/udav/, udav/udav_wnd.cpp
+ sed -i s,/usr/local/share/mathgl/fonts/,/usr/share/mathgl/fonts/, udav/prop_dlg.cpp
+ sed -i -e 's,Version:.*,Version: 2.4.4,' lang/DESCRIPTION
+ RPM_EC=0
++ jobs -p
+ exit 0
Executing(%build): /bin/sh -e /var/tmp/rpm-tmp.Rti7pY
+ umask 022
+ cd /builddir/build/BUILD
+ cd mathgl-2.4.4
+ OMP_NUM_THREADS=1
+ export OMP_NUM_THREADS
+ BUILD_MPI='-Denable-mpi=off 
           -Denable-all-docs=on 
           -Denable-all-widgets=on 
           -Denable-all-swig=on 
           -Denable-all-widgets=on 
           -Denable-hdf4=off 
           '
+ 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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection'
+ export CFLAGS
+ CXXFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection'
+ export CXXFLAGS
+ FFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules'
+ export FCFLAGS
+ 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 '
+ 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 x86_64-redhat-linux-gnu_serial -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 -DMathGL_INSTALL_CMAKE_DIR=/usr/lib64/cmake/mathgl -DMathGL_INSTALL_LIB_DIR=/usr/lib64 -Denable-all=on -Denable-mpi=off -Denable-all-docs=on -Denable-all-widgets=on -Denable-all-swig=on -Denable-all-widgets=on -Denable-hdf4=off ..
-- The C compiler identification is GNU 11.2.1
-- The CXX compiler identification is GNU 11.2.1
-- 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
CMake Warning (dev) at /usr/share/cmake/Modules/CMakeDependentOption.cmake:84 (message):
  Policy CMP0127 is not set: cmake_dependent_option() supports full Condition
  Syntax.  Run "cmake --help-policy CMP0127" for policy details.  Use the
  cmake_policy command to set the policy and suppress this warning.
Call Stack (most recent call first):
  CMakeLists.txt:186 (CMAKE_DEPENDENT_OPTION)
This warning is for project developers.  Use -Wno-dev to suppress it.
CMake Warning (dev) at /usr/share/cmake/Modules/CMakeDependentOption.cmake:84 (message):
  Policy CMP0127 is not set: cmake_dependent_option() supports full Condition
  Syntax.  Run "cmake --help-policy CMP0127" for policy details.  Use the
  cmake_policy command to set the policy and suppress this warning.
Call Stack (most recent call first):
  CMakeLists.txt:187 (CMAKE_DEPENDENT_OPTION)
This warning is for project developers.  Use -Wno-dev to suppress it.
CMake Warning (dev) at /usr/share/cmake/Modules/CMakeDependentOption.cmake:84 (message):
  Policy CMP0127 is not set: cmake_dependent_option() supports full Condition
  Syntax.  Run "cmake --help-policy CMP0127" for policy details.  Use the
  cmake_policy command to set the policy and suppress this warning.
Call Stack (most recent call first):
  CMakeLists.txt:188 (CMAKE_DEPENDENT_OPTION)
This warning is for project developers.  Use -Wno-dev to suppress it.
CMake Warning (dev) at /usr/share/cmake/Modules/CMakeDependentOption.cmake:84 (message):
  Policy CMP0127 is not set: cmake_dependent_option() supports full Condition
  Syntax.  Run "cmake --help-policy CMP0127" for policy details.  Use the
  cmake_policy command to set the policy and suppress this warning.
Call Stack (most recent call first):
  CMakeLists.txt:189 (CMAKE_DEPENDENT_OPTION)
This warning is for project developers.  Use -Wno-dev to suppress it.
CMake Warning (dev) at /usr/share/cmake/Modules/CMakeDependentOption.cmake:84 (message):
  Policy CMP0127 is not set: cmake_dependent_option() supports full Condition
  Syntax.  Run "cmake --help-policy CMP0127" for policy details.  Use the
  cmake_policy command to set the policy and suppress this warning.
Call Stack (most recent call first):
  CMakeLists.txt:193 (CMAKE_DEPENDENT_OPTION)
This warning is for project developers.  Use -Wno-dev to suppress it.
CMake Warning (dev) at /usr/share/cmake/Modules/CMakeDependentOption.cmake:84 (message):
  Policy CMP0127 is not set: cmake_dependent_option() supports full Condition
  Syntax.  Run "cmake --help-policy CMP0127" for policy details.  Use the
  cmake_policy command to set the policy and suppress this warning.
Call Stack (most recent call first):
  CMakeLists.txt:195 (CMAKE_DEPENDENT_OPTION)
This warning is for project developers.  Use -Wno-dev to suppress it.
CMake Warning (dev) at /usr/share/cmake/Modules/CMakeDependentOption.cmake:84 (message):
  Policy CMP0127 is not set: cmake_dependent_option() supports full Condition
  Syntax.  Run "cmake --help-policy CMP0127" for policy details.  Use the
  cmake_policy command to set the policy and suppress this warning.
Call Stack (most recent call first):
  CMakeLists.txt:196 (CMAKE_DEPENDENT_OPTION)
This warning is for project developers.  Use -Wno-dev to suppress it.
CMake Warning (dev) at /usr/share/cmake/Modules/CMakeDependentOption.cmake:84 (message):
  Policy CMP0127 is not set: cmake_dependent_option() supports full Condition
  Syntax.  Run "cmake --help-policy CMP0127" for policy details.  Use the
  cmake_policy command to set the policy and suppress this warning.
Call Stack (most recent call first):
  CMakeLists.txt:197 (CMAKE_DEPENDENT_OPTION)
This warning is for project developers.  Use -Wno-dev to suppress it.
CMake Warning (dev) at /usr/share/cmake/Modules/CMakeDependentOption.cmake:84 (message):
  Policy CMP0127 is not set: cmake_dependent_option() supports full Condition
  Syntax.  Run "cmake --help-policy CMP0127" for policy details.  Use the
  cmake_policy command to set the policy and suppress this warning.
Call Stack (most recent call first):
  CMakeLists.txt:202 (CMAKE_DEPENDENT_OPTION)
This warning is for project developers.  Use -Wno-dev to suppress it.
CMake Warning (dev) at /usr/share/cmake/Modules/CMakeDependentOption.cmake:84 (message):
  Policy CMP0127 is not set: cmake_dependent_option() supports full Condition
  Syntax.  Run "cmake --help-policy CMP0127" for policy details.  Use the
  cmake_policy command to set the policy and suppress this warning.
Call Stack (most recent call first):
  CMakeLists.txt:203 (CMAKE_DEPENDENT_OPTION)
This warning is for project developers.  Use -Wno-dev to suppress it.
CMake Warning (dev) at /usr/share/cmake/Modules/CMakeDependentOption.cmake:84 (message):
  Policy CMP0127 is not set: cmake_dependent_option() supports full Condition
  Syntax.  Run "cmake --help-policy CMP0127" for policy details.  Use the
  cmake_policy command to set the policy and suppress this warning.
Call Stack (most recent call first):
  CMakeLists.txt:204 (CMAKE_DEPENDENT_OPTION)
This warning is for project developers.  Use -Wno-dev to suppress it.
CMake Warning (dev) at /usr/share/cmake/Modules/CMakeDependentOption.cmake:84 (message):
  Policy CMP0127 is not set: cmake_dependent_option() supports full Condition
  Syntax.  Run "cmake --help-policy CMP0127" for policy details.  Use the
  cmake_policy command to set the policy and suppress this warning.
Call Stack (most recent call first):
  CMakeLists.txt:205 (CMAKE_DEPENDENT_OPTION)
This warning is for project developers.  Use -Wno-dev to suppress it.
CMake Warning (dev) at /usr/share/cmake/Modules/CMakeDependentOption.cmake:84 (message):
  Policy CMP0127 is not set: cmake_dependent_option() supports full Condition
  Syntax.  Run "cmake --help-policy CMP0127" for policy details.  Use the
  cmake_policy command to set the policy and suppress this warning.
Call Stack (most recent call first):
  CMakeLists.txt:206 (CMAKE_DEPENDENT_OPTION)
This warning is for project developers.  Use -Wno-dev to suppress it.
CMake Warning (dev) at /usr/share/cmake/Modules/CMakeDependentOption.cmake:84 (message):
  Policy CMP0127 is not set: cmake_dependent_option() supports full Condition
  Syntax.  Run "cmake --help-policy CMP0127" for policy details.  Use the
  cmake_policy command to set the policy and suppress this warning.
Call Stack (most recent call first):
  CMakeLists.txt:207 (CMAKE_DEPENDENT_OPTION)
This warning is for project developers.  Use -Wno-dev to suppress it.
CMake Warning (dev) at /usr/share/cmake/Modules/CMakeDependentOption.cmake:84 (message):
  Policy CMP0127 is not set: cmake_dependent_option() supports full Condition
  Syntax.  Run "cmake --help-policy CMP0127" for policy details.  Use the
  cmake_policy command to set the policy and suppress this warning.
Call Stack (most recent call first):
  CMakeLists.txt:208 (CMAKE_DEPENDENT_OPTION)
This warning is for project developers.  Use -Wno-dev to suppress it.
-- Looking for sin
CMake Warning (dev) at /usr/share/cmake/Modules/CMakeDependentOption.cmake:84 (message):
  Policy CMP0127 is not set: cmake_dependent_option() supports full Condition
  Syntax.  Run "cmake --help-policy CMP0127" for policy details.  Use the
  cmake_policy command to set the policy and suppress this warning.
Call Stack (most recent call first):
  CMakeLists.txt:209 (CMAKE_DEPENDENT_OPTION)
This warning is for project developers.  Use -Wno-dev to suppress it.
CMake Warning (dev) at /usr/share/cmake/Modules/CMakeDependentOption.cmake:84 (message):
  Policy CMP0127 is not set: cmake_dependent_option() supports full Condition
  Syntax.  Run "cmake --help-policy CMP0127" for policy details.  Use the
  cmake_policy command to set the policy and suppress this warning.
Call Stack (most recent call first):
  CMakeLists.txt:210 (CMAKE_DEPENDENT_OPTION)
This warning is for project developers.  Use -Wno-dev to suppress it.
CMake Warning (dev) at /usr/share/cmake/Modules/CMakeDependentOption.cmake:84 (message):
  Policy CMP0127 is not set: cmake_dependent_option() supports full Condition
  Syntax.  Run "cmake --help-policy CMP0127" for policy details.  Use the
  cmake_policy command to set the policy and suppress this warning.
Call Stack (most recent call first):
  CMakeLists.txt:248 (CMAKE_DEPENDENT_OPTION)
This warning is for project developers.  Use -Wno-dev to suppress it.
-- Looking for sin - not found
-- Looking for memrchr
-- Looking for memrchr - found
-- Looking for sin
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-- Looking for sys/types.h
-- Looking for sys/types.h - found
-- Looking for stdint.h
-- Looking for stdint.h - found
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-- Looking for stddef.h - found
-- Check size of long
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-- Performing Test MGL_HAVE_C99_COMPLEX
-- Performing Test MGL_HAVE_C99_COMPLEX - Failed
-- Performing Test MGL_HAVE_NAN_INF
-- Performing Test MGL_HAVE_NAN_INF - Success
-- Performing Test MGL_HAVE_ATTRIBUTE
-- Performing Test MGL_HAVE_ATTRIBUTE - Success
-- Performing Test MGL_HAVE_GETOPT
-- Performing Test MGL_HAVE_GETOPT - Success
-- Looking for pthread.h
-- Looking for pthread.h - found
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD - Success
-- Found Threads: TRUE  
-- Found OpenMP_C: -fopenmp (found version "4.5") 
-- Found OpenMP_CXX: -fopenmp (found version "4.5") 
-- Found OpenMP: TRUE (found version "4.5")  
-- Performing Test MGL_HAVE_GSL2
-- Performing Test MGL_HAVE_GSL2 - Success
-- Found HDF5: /usr/lib64/libhdf5.so (found version "1.10.7")  
-- Found JPEG: /usr/lib64/libjpeg.so (found version "62") 
-- Found ZLIB: /usr/lib64/libz.so (found version "1.2.11") 
-- Found PNG: /usr/lib64/libpng.so (found version "1.6.37") 
-- Found GIF: /usr/lib64/libgif.so (found version "5.2.1") 
-- Found OpenGL: /usr/lib64/libOpenGL.so   
-- Found PkgConfig: /usr/bin/pkgconf (found version "1.8.0") 
-- Checking for module 'glut'
--   Found glut, version 3.2.1
-- Found GLUT: TRUE  
-- Found X11: /usr/include   
-- Looking for XOpenDisplay in /usr/lib64/libX11.so;/usr/lib64/libXext.so
-- Looking for XOpenDisplay in /usr/lib64/libX11.so;/usr/lib64/libXext.so - found
-- Looking for gethostbyname
-- Looking for gethostbyname - found
-- Looking for connect
-- Looking for connect - found
-- Looking for remove
-- Looking for remove - found
-- Looking for shmat
-- Looking for shmat - found
-- Looking for IceConnectionNumber in ICE
-- Looking for IceConnectionNumber in ICE - found
-- Found FLTK: /usr/lib64/libfltk_images.so;/usr/lib64/libfltk_forms.so;/usr/lib64/libfltk_gl.so;/usr/lib64/libGL.so;/usr/lib64/libfltk.so  
-- Performing Test MGL_HAVE_FL_COPY
-- Performing Test MGL_HAVE_FL_COPY - Success
-- Found wxWidgets: -pthread;;;-lwx_baseu-3.0;-lwx_gtk3u_core-3.0;-lwx_gtk3u_gl-3.0 (found version "3.0.5") 
-- Found Intl: built in to C library  
-- Performing Test COMPILER_HAS_HIDDEN_VISIBILITY
-- Performing Test COMPILER_HAS_HIDDEN_VISIBILITY - Success
-- Performing Test COMPILER_HAS_HIDDEN_INLINE_VISIBILITY
-- Performing Test COMPILER_HAS_HIDDEN_INLINE_VISIBILITY - Success
-- Performing Test COMPILER_HAS_DEPRECATED_ATTR
-- Performing Test COMPILER_HAS_DEPRECATED_ATTR - Success
-- Looking for Q_WS_X11
-- Looking for Q_WS_X11 - found
-- Looking for Q_WS_WIN
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-- Looking for Q_WS_MAC
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-- Found Qt4: /usr/bin/qmake-qt4 (found suitable version "4.8.7", minimum required is "4.8") 
-- Found SWIG: /usr/bin/swig (found version "4.0.2")  
-- Found Lua51: /usr/lib64/liblua.so;/usr/lib64/libm.so (found version "") 
CMake Warning (dev) at /usr/share/cmake/Modules/UseSWIG.cmake:775 (message):
  Policy CMP0078 is not set: UseSWIG generates standard target names.  Run
  "cmake --help-policy CMP0078" for policy details.  Use the cmake_policy
  command to set the policy and suppress this warning.
Call Stack (most recent call first):
  lang/CMakeLists.txt:31 (SWIG_ADD_LIBRARY)
This warning is for project developers.  Use -Wno-dev to suppress it.
CMake Warning (dev) at /usr/share/cmake/Modules/UseSWIG.cmake:617 (message):
  Policy CMP0086 is not set: UseSWIG honors SWIG_MODULE_NAME via -module
  flag.  Run "cmake --help-policy CMP0086" for policy details.  Use the
  cmake_policy command to set the policy and suppress this warning.
Call Stack (most recent call first):
  /usr/share/cmake/Modules/UseSWIG.cmake:888 (SWIG_ADD_SOURCE_TO_MODULE)
  lang/CMakeLists.txt:31 (SWIG_ADD_LIBRARY)
This warning is for project developers.  Use -Wno-dev to suppress it.
-- /usr/bin/octave-config x86_64-redhat-linux-gnu api-v56
CMake Warning (dev) at /usr/share/cmake/Modules/UseSWIG.cmake:775 (message):
  Policy CMP0078 is not set: UseSWIG generates standard target names.  Run
  "cmake --help-policy CMP0078" for policy details.  Use the cmake_policy
  command to set the policy and suppress this warning.
Call Stack (most recent call first):
  lang/CMakeLists.txt:77 (SWIG_ADD_LIBRARY)
This warning is for project developers.  Use -Wno-dev to suppress it.
CMake Warning (dev) at /usr/share/cmake/Modules/UseSWIG.cmake:617 (message):
  Policy CMP0086 is not set: UseSWIG honors SWIG_MODULE_NAME via -module
  flag.  Run "cmake --help-policy CMP0086" for policy details.  Use the
  cmake_policy command to set the policy and suppress this warning.
Call Stack (most recent call first):
  /usr/share/cmake/Modules/UseSWIG.cmake:888 (SWIG_ADD_SOURCE_TO_MODULE)
  lang/CMakeLists.txt:77 (SWIG_ADD_LIBRARY)
This warning is for project developers.  Use -Wno-dev to suppress it.
-- Found PythonInterp: /usr/bin/python3.10 (found suitable version "3.10", minimum required is "3.10") 
-- Found PythonLibs: /usr/lib64/libpython3.10.so (found suitable version "3.10.0", minimum required is "3.10") 
<string>:1: DeprecationWarning: The distutils package is deprecated and slated for removal in Python 3.12. Use setuptools or check PEP 632 for potential alternatives
<string>:1: DeprecationWarning: The distutils.sysconfig module is deprecated, use sysconfig instead
CMake Deprecation Warning at /usr/share/cmake/Modules/UseSWIG.cmake:734 (message):
  SWIG_ADD_MODULE is deprecated.  Use SWIG_ADD_LIBRARY instead.
Call Stack (most recent call first):
  lang/python3/CMakeLists.txt:51 (SWIG_ADD_MODULE)
CMake Warning (dev) at /usr/share/cmake/Modules/UseSWIG.cmake:775 (message):
  Policy CMP0078 is not set: UseSWIG generates standard target names.  Run
  "cmake --help-policy CMP0078" for policy details.  Use the cmake_policy
  command to set the policy and suppress this warning.
Call Stack (most recent call first):
  /usr/share/cmake/Modules/UseSWIG.cmake:735 (swig_add_library)
  lang/python3/CMakeLists.txt:51 (SWIG_ADD_MODULE)
This warning is for project developers.  Use -Wno-dev to suppress it.
CMake Warning (dev) at /usr/share/cmake/Modules/UseSWIG.cmake:617 (message):
  Policy CMP0086 is not set: UseSWIG honors SWIG_MODULE_NAME via -module
  flag.  Run "cmake --help-policy CMP0086" for policy details.  Use the
  cmake_policy command to set the policy and suppress this warning.
Call Stack (most recent call first):
  /usr/share/cmake/Modules/UseSWIG.cmake:888 (SWIG_ADD_SOURCE_TO_MODULE)
  /usr/share/cmake/Modules/UseSWIG.cmake:735 (swig_add_library)
  lang/python3/CMakeLists.txt:51 (SWIG_ADD_MODULE)
This warning is for project developers.  Use -Wno-dev to suppress it.
<string>:1: DeprecationWarning: The distutils package is deprecated and slated for removal in Python 3.12. Use setuptools or check PEP 632 for potential alternatives
<string>:1: DeprecationWarning: The distutils.sysconfig module is deprecated, use sysconfig instead
<string>:1: DeprecationWarning: SO is deprecated, use EXT_SUFFIX
-- Configuring done
-- Generating done
CMake Warning:
  Manually-specified variables were not used by the project:
    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/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial
+ /usr/bin/cmake --build x86_64-redhat-linux-gnu_serial -j2 --verbose
/usr/bin/cmake -S/builddir/build/BUILD/mathgl-2.4.4 -B/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial --check-build-system CMakeFiles/Makefile.cmake 0
/usr/bin/cmake -E cmake_progress_start /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/CMakeFiles /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial//CMakeFiles/progress.marks
/usr/bin/gmake  -f CMakeFiles/Makefile2 all
gmake[1]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
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gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/src /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src/CMakeFiles/mgl.dir/DependInfo.cmake --color=
gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/src /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src/CMakeFiles/mgl-static.dir/DependInfo.cmake --color=
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
/usr/bin/gmake  -f src/CMakeFiles/mgl.dir/build.make src/CMakeFiles/mgl.dir/build
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
/usr/bin/gmake  -f src/CMakeFiles/mgl-static.dir/build.make src/CMakeFiles/mgl-static.dir/build
gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
[  0%] Building CXX object src/CMakeFiles/mgl.dir/addon.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/addon.cpp.o -MF CMakeFiles/mgl.dir/addon.cpp.o.d -o CMakeFiles/mgl.dir/addon.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/addon.cpp
[  0%] Building CXX object src/CMakeFiles/mgl-static.dir/addon.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/addon.cpp.o -MF CMakeFiles/mgl-static.dir/addon.cpp.o.d -o CMakeFiles/mgl-static.dir/addon.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/addon.cpp
/builddir/build/BUILD/mathgl-2.4.4/src/addon.cpp: In function 'char* mgl_fgetstr(FILE*)':
/builddir/build/BUILD/mathgl-2.4.4/src/addon.cpp:75:31: warning: ignoring return value of 'int system(const char*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   75 |                         system(buf.c_str());
      |                         ~~~~~~^~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/addon.cpp: In function 'char* mgl_fgetstr(FILE*)':
/builddir/build/BUILD/mathgl-2.4.4/src/addon.cpp:75:31: warning: ignoring return value of 'int system(const char*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   75 |                         system(buf.c_str());
      |                         ~~~~~~^~~~~~~~~~~~~
[  1%] Building CXX object src/CMakeFiles/mgl.dir/axis.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/axis.cpp.o -MF CMakeFiles/mgl.dir/axis.cpp.o.d -o CMakeFiles/mgl.dir/axis.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp
[  1%] Building CXX object src/CMakeFiles/mgl-static.dir/axis.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/axis.cpp.o -MF CMakeFiles/mgl-static.dir/axis.cpp.o.d -o CMakeFiles/mgl-static.dir/axis.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp: In member function 'void mglCanvas::DrawGrid(mglAxis&, bool)':
/builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:750:15: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPoint' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  750 |         memcpy(oo,pp,8*sizeof(mglPoint));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:36:19: note: 'struct mglPoint' declared here
   36 | struct MGL_EXPORT mglPoint
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp: In member function 'void mglCanvas::Box(const char*, bool)':
/builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:935:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPoint' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  935 |                         memcpy(oo,p,8*sizeof(mglPoint));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:36:19: note: 'struct mglPoint' declared here
   36 | struct MGL_EXPORT mglPoint
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp: In member function 'void mglCanvas::DrawGrid(mglAxis&, bool)':
/builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:750:15: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPoint' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  750 |         memcpy(oo,pp,8*sizeof(mglPoint));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:36:19: note: 'struct mglPoint' declared here
   36 | struct MGL_EXPORT mglPoint
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp: In member function 'void mglCanvas::Box(const char*, bool)':
/builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:935:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPoint' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  935 |                         memcpy(oo,p,8*sizeof(mglPoint));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:36:19: note: 'struct mglPoint' declared here
   36 | struct MGL_EXPORT mglPoint
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /usr/include/string.h:535,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:127,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:22:
In function 'strncpy',
    inlined from 'mgl_strncpy(char*, char const*, unsigned long)' at /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:313:68,
    inlined from 'mglCanvas::SetAxisStl(char const*, char const*, char const*)' at /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:60:22:
/usr/include/bits/string_fortified.h:95:34: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
   95 |   return __builtin___strncpy_chk (__dest, __src, __len,
      |          ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
   96 |                                   __glibc_objsize (__dest));
      |                                   ~~~~~~~~~~~~~~~~~~~~~~~~~
In function 'strncpy',
    inlined from 'mgl_strncpy(char*, char const*, unsigned long)' at /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:313:68,
    inlined from 'mglCanvas::SetAxisStl(char const*, char const*, char const*)' at /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:62:22:
/usr/include/bits/string_fortified.h:95:34: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
   95 |   return __builtin___strncpy_chk (__dest, __src, __len,
      |          ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
   96 |                                   __glibc_objsize (__dest));
      |                                   ~~~~~~~~~~~~~~~~~~~~~~~~~
In function 'strncpy',
    inlined from 'mgl_strncpy(char*, char const*, unsigned long)' at /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:313:68,
    inlined from 'mglCanvas::SetAxisStl(char const*, char const*, char const*)' at /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:64:22:
/usr/include/bits/string_fortified.h:95:34: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
   95 |   return __builtin___strncpy_chk (__dest, __src, __len,
      |          ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
   96 |                                   __glibc_objsize (__dest));
      |                                   ~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/string.h:535,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:127,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:22:
In function 'strncpy',
    inlined from 'mgl_strncpy(char*, char const*, unsigned long)' at /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:313:68,
    inlined from 'mglCanvas::SetAxisStl(char const*, char const*, char const*)' at /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:60:22:
/usr/include/bits/string_fortified.h:95:34: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
   95 |   return __builtin___strncpy_chk (__dest, __src, __len,
      |          ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
   96 |                                   __glibc_objsize (__dest));
      |                                   ~~~~~~~~~~~~~~~~~~~~~~~~~
In function 'strncpy',
    inlined from 'mgl_strncpy(char*, char const*, unsigned long)' at /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:313:68,
    inlined from 'mglCanvas::SetAxisStl(char const*, char const*, char const*)' at /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:62:22:
/usr/include/bits/string_fortified.h:95:34: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
   95 |   return __builtin___strncpy_chk (__dest, __src, __len,
      |          ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
   96 |                                   __glibc_objsize (__dest));
      |                                   ~~~~~~~~~~~~~~~~~~~~~~~~~
In function 'strncpy',
    inlined from 'mgl_strncpy(char*, char const*, unsigned long)' at /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:313:68,
    inlined from 'mglCanvas::SetAxisStl(char const*, char const*, char const*)' at /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:64:22:
/usr/include/bits/string_fortified.h:95:34: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
   95 |   return __builtin___strncpy_chk (__dest, __src, __len,
      |          ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
   96 |                                   __glibc_objsize (__dest));
      |                                   ~~~~~~~~~~~~~~~~~~~~~~~~~
In function 'strncpy',
    inlined from 'mgl_strncpy(char*, char const*, unsigned long)' at /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:313:68,
    inlined from 'mglCanvas::Labelw(char, wchar_t const*, double, char const*)' at /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:868:14:
/usr/include/bits/string_fortified.h:95:34: warning: 'strncpy' output may be truncated copying 31 bytes from a string of length 31 [-Wstringop-truncation]
   95 |   return __builtin___strncpy_chk (__dest, __src, __len,
      |          ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
   96 |                                   __glibc_objsize (__dest));
      |                                   ~~~~~~~~~~~~~~~~~~~~~~~~~
In function 'strncpy',
    inlined from 'mgl_strncpy(char*, char const*, unsigned long)' at /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:313:68,
    inlined from 'mglCanvas::Labelw(char, wchar_t const*, double, char const*)' at /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:868:14:
/usr/include/bits/string_fortified.h:95:34: warning: 'strncpy' output may be truncated copying 31 bytes from a string of length 31 [-Wstringop-truncation]
   95 |   return __builtin___strncpy_chk (__dest, __src, __len,
      |          ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
   96 |                                   __glibc_objsize (__dest));
      |                                   ~~~~~~~~~~~~~~~~~~~~~~~~~
[  1%] Building CXX object src/CMakeFiles/mgl-static.dir/base_cf.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/base_cf.cpp.o -MF CMakeFiles/mgl-static.dir/base_cf.cpp.o.d -o CMakeFiles/mgl-static.dir/base_cf.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/base_cf.cpp
[  1%] Building CXX object src/CMakeFiles/mgl.dir/base_cf.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/base_cf.cpp.o -MF CMakeFiles/mgl.dir/base_cf.cpp.o.d -o CMakeFiles/mgl.dir/base_cf.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/base_cf.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/base_cf.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base_cf.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/base_cf.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/base_cf.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base_cf.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/base_cf.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/base_cf.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base_cf.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/base_cf.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/base_cf.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base_cf.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/base_cf.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/base_cf.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base_cf.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/base_cf.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/base_cf.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base_cf.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/base_cf.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[  2%] Building CXX object src/CMakeFiles/mgl-static.dir/base.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/base.cpp.o -MF CMakeFiles/mgl-static.dir/base.cpp.o.d -o CMakeFiles/mgl-static.dir/base.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/base.cpp
[  2%] Building CXX object src/CMakeFiles/mgl.dir/base.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/base.cpp.o -MF CMakeFiles/mgl.dir/base.cpp.o.d -o CMakeFiles/mgl.dir/base.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/base.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/base.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/base.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/base.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/base.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/base.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/base.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/base.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/base.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/base.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/base.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/base.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/base.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/base.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/src/base.cpp:1630:9:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/base.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/base.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/src/base.cpp:1630:9:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/base.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
[  2%] Building CXX object src/CMakeFiles/mgl-static.dir/canvas_cf.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/canvas_cf.cpp.o -MF CMakeFiles/mgl-static.dir/canvas_cf.cpp.o.d -o CMakeFiles/mgl-static.dir/canvas_cf.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp
[  2%] Building CXX object src/CMakeFiles/mgl.dir/canvas_cf.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/canvas_cf.cpp.o -MF CMakeFiles/mgl.dir/canvas_cf.cpp.o.d -o CMakeFiles/mgl.dir/canvas_cf.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
[  2%] Building CXX object src/CMakeFiles/mgl-static.dir/canvas.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/canvas.cpp.o -MF CMakeFiles/mgl-static.dir/canvas.cpp.o.d -o CMakeFiles/mgl-static.dir/canvas.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp
[  2%] Building CXX object src/CMakeFiles/mgl.dir/canvas.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/canvas.cpp.o -MF CMakeFiles/mgl.dir/canvas.cpp.o.d -o CMakeFiles/mgl.dir/canvas.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp: In member function 'mreal mglCanvas::FindOptOrg(char, int) const':
/builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:266:15: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPoint' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  266 |         memcpy(pp, nn, 8*sizeof(mglPoint));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:36:19: note: 'struct mglPoint' declared here
   36 | struct MGL_EXPORT mglPoint
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp: In member function 'mreal mglCanvas::FindOptOrg(char, int) const':
/builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:266:15: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPoint' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  266 |         memcpy(pp, nn, 8*sizeof(mglPoint));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:36:19: note: 'struct mglPoint' declared here
   36 | struct MGL_EXPORT mglPoint
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
[  3%] Building CXX object src/CMakeFiles/mgl.dir/cont.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/cont.cpp.o -MF CMakeFiles/mgl.dir/cont.cpp.o.d -o CMakeFiles/mgl.dir/cont.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/cont.cpp
[  3%] Building CXX object src/CMakeFiles/mgl-static.dir/cont.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/cont.cpp.o -MF CMakeFiles/mgl-static.dir/cont.cpp.o.d -o CMakeFiles/mgl-static.dir/cont.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/cont.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/cont.cpp:35:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/surf.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/cont.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/cont.cpp:35:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/surf.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/cont.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/cont.cpp:35:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/surf.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/cont.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/cont.cpp:35:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/surf.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/cont.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/cont.cpp:35:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/surf.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/cont.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/cont.cpp:35:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/surf.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/cont.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[  3%] Building CXX object src/CMakeFiles/mgl.dir/crust.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/crust.cpp.o -MF CMakeFiles/mgl.dir/crust.cpp.o.d -o CMakeFiles/mgl.dir/crust.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/crust.cpp
[  3%] Building CXX object src/CMakeFiles/mgl-static.dir/crust.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/crust.cpp.o -MF CMakeFiles/mgl-static.dir/crust.cpp.o.d -o CMakeFiles/mgl-static.dir/crust.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/crust.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/crust.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/other.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/crust.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/crust.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/other.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/crust.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/crust.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/other.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/crust.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/crust.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/other.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/crust.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/crust.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/other.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/crust.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/crust.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/other.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/crust.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[  3%] Building CXX object src/CMakeFiles/mgl.dir/complex.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/complex.cpp.o -MF CMakeFiles/mgl.dir/complex.cpp.o.d -o CMakeFiles/mgl.dir/complex.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/complex.cpp
[  3%] Building CXX object src/CMakeFiles/mgl-static.dir/complex.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/complex.cpp.o -MF CMakeFiles/mgl-static.dir/complex.cpp.o.d -o CMakeFiles/mgl-static.dir/complex.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/complex.cpp
/builddir/build/BUILD/mathgl-2.4.4/src/complex.cpp: In function 'void mgl_datac_smooth(HADT, const char*, mreal)':
/builddir/build/BUILD/mathgl-2.4.4/src/complex.cpp:215:15: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  215 |         memset(b,0,nx*ny*nz*sizeof(dual));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/datac.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/complex.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/complex.cpp:220:23: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  220 |                 memset(b,0,nx*ny*nz*sizeof(dual));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/datac.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/complex.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/complex.cpp:226:23: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  226 |                 memset(b,0,nx*ny*nz*sizeof(dual));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/datac.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/complex.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/complex.cpp: In function 'void mgl_datac_diff_par(HADT, HCDT, HCDT, HCDT)':
/builddir/build/BUILD/mathgl-2.4.4/src/complex.cpp:1518:39: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
 1518 |         dual *b = new dual[nn]; memset(b,0,nn*sizeof(dual));
      |                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/datac.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/complex.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/complex.cpp: In function 'void mgl_datac_smooth(HADT, const char*, mreal)':
/builddir/build/BUILD/mathgl-2.4.4/src/complex.cpp:215:15: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  215 |         memset(b,0,nx*ny*nz*sizeof(dual));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/datac.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/complex.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/complex.cpp:220:23: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  220 |                 memset(b,0,nx*ny*nz*sizeof(dual));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/datac.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/complex.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/complex.cpp:226:23: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  226 |                 memset(b,0,nx*ny*nz*sizeof(dual));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/datac.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/complex.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/complex.cpp: In function 'void mgl_datac_diff_par(HADT, HCDT, HCDT, HCDT)':
/builddir/build/BUILD/mathgl-2.4.4/src/complex.cpp:1518:39: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
 1518 |         dual *b = new dual[nn]; memset(b,0,nn*sizeof(dual));
      |                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/datac.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/complex.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
[  3%] Building CXX object src/CMakeFiles/mgl.dir/complex_ex.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/complex_ex.cpp.o -MF CMakeFiles/mgl.dir/complex_ex.cpp.o.d -o CMakeFiles/mgl.dir/complex_ex.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/complex_ex.cpp
[  4%] Building CXX object src/CMakeFiles/mgl-static.dir/complex_ex.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/complex_ex.cpp.o -MF CMakeFiles/mgl-static.dir/complex_ex.cpp.o.d -o CMakeFiles/mgl-static.dir/complex_ex.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/complex_ex.cpp
[  4%] Building CXX object src/CMakeFiles/mgl.dir/complex_io.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/complex_io.cpp.o -MF CMakeFiles/mgl.dir/complex_io.cpp.o.d -o CMakeFiles/mgl.dir/complex_io.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/complex_io.cpp
[  4%] Building CXX object src/CMakeFiles/mgl-static.dir/complex_io.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/complex_io.cpp.o -MF CMakeFiles/mgl-static.dir/complex_io.cpp.o.d -o CMakeFiles/mgl-static.dir/complex_io.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/complex_io.cpp
/builddir/build/BUILD/mathgl-2.4.4/src/complex_io.cpp: In function 'void mgl_datac_create(HADT, long int, long int, long int)':
/builddir/build/BUILD/mathgl-2.4.4/src/complex_io.cpp:341:15: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  341 |         memset(d->a,0,d->nx*d->ny*d->nz*sizeof(dual));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/datac.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/complex_io.cpp:26:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/complex_io.cpp: In function 'void mgl_datac_create(HADT, long int, long int, long int)':
/builddir/build/BUILD/mathgl-2.4.4/src/complex_io.cpp:341:15: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  341 |         memset(d->a,0,d->nx*d->ny*d->nz*sizeof(dual));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/datac.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/complex_io.cpp:26:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
[  5%] Building CXX object src/CMakeFiles/mgl.dir/fft.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/fft.cpp.o -MF CMakeFiles/mgl.dir/fft.cpp.o.d -o CMakeFiles/mgl.dir/fft.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/fft.cpp
[  5%] Building CXX object src/CMakeFiles/mgl-static.dir/fft.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/fft.cpp.o -MF CMakeFiles/mgl-static.dir/fft.cpp.o.d -o CMakeFiles/mgl-static.dir/fft.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/fft.cpp
[  5%] Building CXX object src/CMakeFiles/mgl.dir/data_gr.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/data_gr.cpp.o -MF CMakeFiles/mgl.dir/data_gr.cpp.o.d -o CMakeFiles/mgl.dir/data_gr.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/data_gr.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/data_gr.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/datac.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/data_gr.cpp:26:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/data_gr.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/datac.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/data_gr.cpp:26:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/data_gr.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/datac.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/data_gr.cpp:26:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[  5%] Building CXX object src/CMakeFiles/mgl-static.dir/data_gr.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/data_gr.cpp.o -MF CMakeFiles/mgl-static.dir/data_gr.cpp.o.d -o CMakeFiles/mgl-static.dir/data_gr.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/data_gr.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/data_gr.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/datac.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/data_gr.cpp:26:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/data_gr.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/datac.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/data_gr.cpp:26:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/data_gr.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/datac.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/data_gr.cpp:26:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[  5%] Building CXX object src/CMakeFiles/mgl.dir/data.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/data.cpp.o -MF CMakeFiles/mgl.dir/data.cpp.o.d -o CMakeFiles/mgl.dir/data.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/data.cpp
[  5%] Building CXX object src/CMakeFiles/mgl-static.dir/data.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/data.cpp.o -MF CMakeFiles/mgl-static.dir/data.cpp.o.d -o CMakeFiles/mgl-static.dir/data.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/data.cpp
[  5%] Building CXX object src/CMakeFiles/mgl.dir/data_io.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/data_io.cpp.o -MF CMakeFiles/mgl.dir/data_io.cpp.o.d -o CMakeFiles/mgl.dir/data_io.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/data_io.cpp
[  6%] Building CXX object src/CMakeFiles/mgl-static.dir/data_io.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/data_io.cpp.o -MF CMakeFiles/mgl-static.dir/data_io.cpp.o.d -o CMakeFiles/mgl-static.dir/data_io.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/data_io.cpp
[  6%] Building CXX object src/CMakeFiles/mgl.dir/data_ex.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/data_ex.cpp.o -MF CMakeFiles/mgl.dir/data_ex.cpp.o.d -o CMakeFiles/mgl.dir/data_ex.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/data_ex.cpp
[  6%] Building CXX object src/CMakeFiles/mgl-static.dir/data_ex.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/data_ex.cpp.o -MF CMakeFiles/mgl-static.dir/data_ex.cpp.o.d -o CMakeFiles/mgl-static.dir/data_ex.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/data_ex.cpp
[  6%] Building CXX object src/CMakeFiles/mgl.dir/data_png.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/data_png.cpp.o -MF CMakeFiles/mgl.dir/data_png.cpp.o.d -o CMakeFiles/mgl.dir/data_png.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/data_png.cpp
[  6%] Building CXX object src/CMakeFiles/mgl-static.dir/data_png.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/data_png.cpp.o -MF CMakeFiles/mgl-static.dir/data_png.cpp.o.d -o CMakeFiles/mgl-static.dir/data_png.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/data_png.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/data_png.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/data_png.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/data_png.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/data_png.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/data_png.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/data_png.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/data_png.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/data_png.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/data_png.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/data_png.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/data_png.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/data_png.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[  7%] Building CXX object src/CMakeFiles/mgl.dir/export_2d.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/export_2d.cpp.o -MF CMakeFiles/mgl.dir/export_2d.cpp.o.d -o CMakeFiles/mgl.dir/export_2d.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp
[  7%] Building CXX object src/CMakeFiles/mgl-static.dir/export_2d.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/export_2d.cpp.o -MF CMakeFiles/mgl-static.dir/export_2d.cpp.o.d -o CMakeFiles/mgl-static.dir/export_2d.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
[  7%] Building CXX object src/CMakeFiles/mgl.dir/export_3d.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/export_3d.cpp.o -MF CMakeFiles/mgl.dir/export_3d.cpp.o.d -o CMakeFiles/mgl.dir/export_3d.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp
[  7%] Building CXX object src/CMakeFiles/mgl-static.dir/export_3d.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/export_3d.cpp.o -MF CMakeFiles/mgl-static.dir/export_3d.cpp.o.d -o CMakeFiles/mgl-static.dir/export_3d.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp: In function 'void mgl_write_x3d(HMGL, const char*, const char*)':
/builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:1220:30: warning: variable 'same' set but not used [-Wunused-but-set-variable]
 1220 |                         bool same=true; // check if there are the same colors for all line segments
      |                              ^~~~
/builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:1252:30: warning: variable 'same' set but not used [-Wunused-but-set-variable]
 1252 |                         bool same=true; // check if there are the same colors for all line segments
      |                              ^~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp: In function 'void mgl_write_x3d(HMGL, const char*, const char*)':
/builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:1220:30: warning: variable 'same' set but not used [-Wunused-but-set-variable]
 1220 |                         bool same=true; // check if there are the same colors for all line segments
      |                              ^~~~
/builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:1252:30: warning: variable 'same' set but not used [-Wunused-but-set-variable]
 1252 |                         bool same=true; // check if there are the same colors for all line segments
      |                              ^~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
[  7%] Building CXX object src/CMakeFiles/mgl.dir/eval.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/eval.cpp.o -MF CMakeFiles/mgl.dir/eval.cpp.o.d -o CMakeFiles/mgl.dir/eval.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/eval.cpp
[  7%] Building CXX object src/CMakeFiles/mgl-static.dir/eval.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/eval.cpp.o -MF CMakeFiles/mgl-static.dir/eval.cpp.o.d -o CMakeFiles/mgl-static.dir/eval.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/eval.cpp
[  7%] Building CXX object src/CMakeFiles/mgl.dir/evalp.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/evalp.cpp.o -MF CMakeFiles/mgl.dir/evalp.cpp.o.d -o CMakeFiles/mgl.dir/evalp.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/evalp.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/evalp.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/evalp.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/evalp.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/evalp.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/evalp.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/evalp.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[  8%] Building CXX object src/CMakeFiles/mgl-static.dir/evalp.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/evalp.cpp.o -MF CMakeFiles/mgl-static.dir/evalp.cpp.o.d -o CMakeFiles/mgl-static.dir/evalp.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/evalp.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/evalp.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/evalp.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/evalp.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/evalp.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/evalp.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/evalp.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[  8%] Building CXX object src/CMakeFiles/mgl.dir/export.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/export.cpp.o -MF CMakeFiles/mgl.dir/export.cpp.o.d -o CMakeFiles/mgl.dir/export.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp
[  8%] Building CXX object src/CMakeFiles/mgl-static.dir/export.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/export.cpp.o -MF CMakeFiles/mgl-static.dir/export.cpp.o.d -o CMakeFiles/mgl-static.dir/export.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
[  9%] Building CXX object src/CMakeFiles/mgl.dir/fit.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/fit.cpp.o -MF CMakeFiles/mgl.dir/fit.cpp.o.d -o CMakeFiles/mgl.dir/fit.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/fit.cpp
[  9%] Building CXX object src/CMakeFiles/mgl-static.dir/fit.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/fit.cpp.o -MF CMakeFiles/mgl-static.dir/fit.cpp.o.d -o CMakeFiles/mgl-static.dir/fit.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/fit.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/fit.cpp:25:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/fit.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/fit.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/fit.cpp:25:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/fit.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/fit.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/fit.cpp:25:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/fit.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/fit.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/fit.cpp:25:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/fit.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/fit.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/fit.cpp:25:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/fit.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/fit.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/fit.cpp:25:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/fit.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/fit.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[  9%] Building CXX object src/CMakeFiles/mgl.dir/font.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/font.cpp.o -MF CMakeFiles/mgl.dir/font.cpp.o.d -o CMakeFiles/mgl.dir/font.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/font.cpp
[  9%] Building CXX object src/CMakeFiles/mgl-static.dir/font.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/font.cpp.o -MF CMakeFiles/mgl-static.dir/font.cpp.o.d -o CMakeFiles/mgl-static.dir/font.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/font.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/font.cpp:36:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/font.cpp:36:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/font.cpp:36:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/font.cpp:36:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/font.cpp:36:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/font.cpp:36:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/font.cpp:36:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/font.cpp:36:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/font.cpp:36:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/font.cpp:36:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/font.cpp:36:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/font.cpp:36:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[  9%] Building CXX object src/CMakeFiles/mgl.dir/obj.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/obj.cpp.o -MF CMakeFiles/mgl.dir/obj.cpp.o.d -o CMakeFiles/mgl.dir/obj.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp
[  9%] Building CXX object src/CMakeFiles/mgl-static.dir/obj.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/obj.cpp.o -MF CMakeFiles/mgl-static.dir/obj.cpp.o.d -o CMakeFiles/mgl-static.dir/obj.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
[  9%] Building CXX object src/CMakeFiles/mgl.dir/other.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/other.cpp.o -MF CMakeFiles/mgl.dir/other.cpp.o.d -o CMakeFiles/mgl.dir/other.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/other.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/other.cpp:25:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/other.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/other.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/other.cpp:25:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/other.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/other.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/other.cpp:25:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/other.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/other.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 10%] Building CXX object src/CMakeFiles/mgl-static.dir/other.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/other.cpp.o -MF CMakeFiles/mgl-static.dir/other.cpp.o.d -o CMakeFiles/mgl-static.dir/other.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/other.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/other.cpp:25:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/other.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/other.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/other.cpp:25:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/other.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/other.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/other.cpp:25:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/other.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/other.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 10%] Building CXX object src/CMakeFiles/mgl.dir/parser.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/parser.cpp.o -MF CMakeFiles/mgl.dir/parser.cpp.o.d -o CMakeFiles/mgl.dir/parser.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/parser.cpp
[ 10%] Building CXX object src/CMakeFiles/mgl-static.dir/parser.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/parser.cpp.o -MF CMakeFiles/mgl-static.dir/parser.cpp.o.d -o CMakeFiles/mgl-static.dir/parser.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/parser.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/parser.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl_cf.h:24,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/parser.h:24,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/parser.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/parser.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl_cf.h:24,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/parser.h:24,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/parser.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/parser.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl_cf.h:24,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/parser.h:24,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/parser.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/parser.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl_cf.h:24,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/parser.h:24,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/parser.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/parser.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl_cf.h:24,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/parser.h:24,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/parser.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/parser.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl_cf.h:24,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/parser.h:24,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/parser.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 10%] Building CXX object src/CMakeFiles/mgl.dir/pde.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/pde.cpp.o -MF CMakeFiles/mgl.dir/pde.cpp.o.d -o CMakeFiles/mgl.dir/pde.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp: In function 'void mgl_operator_exp(long int, const dual*, dual*, dual*)':
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:35:15: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
   35 |         memset(f,0,2*n*sizeof(dual));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:61:15: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
   61 |         memset(a,0,2*n*sizeof(dual));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp: In function 'void mgl_operator_lin(long int, mreal*, dual*, dual*, dual*, dual*, const dual*)':
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:80:15: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
   80 |         memset(f,0,2*n*sizeof(dual));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:81:15: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
   81 |         memset(g,0,2*n*sizeof(dual));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:111:15: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  111 |         memset(o,0,2*n*sizeof(dual));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp: In function 'mglDataC* mgl_pde_adv_c(HMGL, const char*, HCDT, HCDT, mreal, mreal, const char*)':
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:193:47: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  193 |         dual *a = new dual[2*nx];       memset(a,0,2*nx*sizeof(dual));  // Add "damping" area
      |                                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp: In function 'mglDataC* mgl_pde_solve_c(HMGL, const char*, HCDT, HCDT, mreal, mreal, const char*)':
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:324:15: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  324 |         memset(a,0,4*nx*ny*sizeof(dual));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:360:23: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  360 |                 memset(hxy,0,4*nx*ny*sizeof(dual));     memset(hxv,0,4*nx*ny*sizeof(dual));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:360:63: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  360 |                 memset(hxy,0,4*nx*ny*sizeof(dual));     memset(hxv,0,4*nx*ny*sizeof(dual));
      |                                                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:361:23: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  361 |                 memset(huv,0,4*nx*ny*sizeof(dual));     memset(huy,0,4*nx*ny*sizeof(dual));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:361:63: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  361 |                 memset(huv,0,4*nx*ny*sizeof(dual));     memset(huy,0,4*nx*ny*sizeof(dual));
      |                                                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
[ 10%] Building CXX object src/CMakeFiles/mgl-static.dir/pde.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/pde.cpp.o -MF CMakeFiles/mgl-static.dir/pde.cpp.o.d -o CMakeFiles/mgl-static.dir/pde.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp: In function 'void mgl_operator_exp(long int, const dual*, dual*, dual*)':
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:35:15: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
   35 |         memset(f,0,2*n*sizeof(dual));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:61:15: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
   61 |         memset(a,0,2*n*sizeof(dual));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp: In function 'void mgl_operator_lin(long int, mreal*, dual*, dual*, dual*, dual*, const dual*)':
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:80:15: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
   80 |         memset(f,0,2*n*sizeof(dual));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:81:15: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
   81 |         memset(g,0,2*n*sizeof(dual));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:111:15: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  111 |         memset(o,0,2*n*sizeof(dual));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp: In function 'mglDataC* mgl_pde_adv_c(HMGL, const char*, HCDT, HCDT, mreal, mreal, const char*)':
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:193:47: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  193 |         dual *a = new dual[2*nx];       memset(a,0,2*nx*sizeof(dual));  // Add "damping" area
      |                                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp: In function 'mglDataC* mgl_pde_solve_c(HMGL, const char*, HCDT, HCDT, mreal, mreal, const char*)':
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:324:15: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  324 |         memset(a,0,4*nx*ny*sizeof(dual));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:360:23: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  360 |                 memset(hxy,0,4*nx*ny*sizeof(dual));     memset(hxv,0,4*nx*ny*sizeof(dual));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:360:63: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  360 |                 memset(hxy,0,4*nx*ny*sizeof(dual));     memset(hxv,0,4*nx*ny*sizeof(dual));
      |                                                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:361:23: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  361 |                 memset(huv,0,4*nx*ny*sizeof(dual));     memset(huy,0,4*nx*ny*sizeof(dual));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:361:63: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  361 |                 memset(huv,0,4*nx*ny*sizeof(dual));     memset(huy,0,4*nx*ny*sizeof(dual));
      |                                                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp: In function 'mgl_pde_adv_c':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/datac.h:85:73: warning: 'ham' may be used uninitialized in this function [-Wmaybe-uninitialized]
   85 |         virtual ~mglDataC()     {       if(!link && a)  delete []a;     }
      |                                                                         ^
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:206:14: note: 'ham' was declared here
  206 |         HADT ham;
      |              ^~~
[ 11%] Building CXX object src/CMakeFiles/mgl.dir/pixel.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/pixel.cpp.o -MF CMakeFiles/mgl.dir/pixel.cpp.o.d -o CMakeFiles/mgl.dir/pixel.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp: In function 'mgl_pde_adv_c':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/datac.h:85:73: warning: 'ham' may be used uninitialized in this function [-Wmaybe-uninitialized]
   85 |         virtual ~mglDataC()     {       if(!link && a)  delete []a;     }
      |                                                                         ^
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:206:14: note: 'ham' was declared here
  206 |         HADT ham;
      |              ^~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
[ 11%] Building CXX object src/CMakeFiles/mgl-static.dir/pixel.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/pixel.cpp.o -MF CMakeFiles/mgl-static.dir/pixel.cpp.o.d -o CMakeFiles/mgl-static.dir/pixel.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
[ 11%] Building CXX object src/CMakeFiles/mgl.dir/pixel_gen.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/pixel_gen.cpp.o -MF CMakeFiles/mgl.dir/pixel_gen.cpp.o.d -o CMakeFiles/mgl.dir/pixel_gen.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
[ 11%] Building CXX object src/CMakeFiles/mgl-static.dir/pixel_gen.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/pixel_gen.cpp.o -MF CMakeFiles/mgl-static.dir/pixel_gen.cpp.o.d -o CMakeFiles/mgl-static.dir/pixel_gen.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp
[ 11%] Building CXX object src/CMakeFiles/mgl.dir/plot.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/plot.cpp.o -MF CMakeFiles/mgl.dir/plot.cpp.o.d -o CMakeFiles/mgl.dir/plot.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/plot.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/plot.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/plot.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/plot.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/plot.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/plot.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/plot.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/plot.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/plot.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/plot.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 12%] Building CXX object src/CMakeFiles/mgl-static.dir/plot.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/plot.cpp.o -MF CMakeFiles/mgl-static.dir/plot.cpp.o.d -o CMakeFiles/mgl-static.dir/plot.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/plot.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/plot.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/plot.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/plot.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/plot.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/plot.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/plot.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/plot.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/plot.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/plot.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 12%] Building CXX object src/CMakeFiles/mgl.dir/prim.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/prim.cpp.o -MF CMakeFiles/mgl.dir/prim.cpp.o.d -o CMakeFiles/mgl.dir/prim.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
[ 12%] Building CXX object src/CMakeFiles/mgl-static.dir/prim.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/prim.cpp.o -MF CMakeFiles/mgl-static.dir/prim.cpp.o.d -o CMakeFiles/mgl-static.dir/prim.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
[ 12%] Building CXX object src/CMakeFiles/mgl.dir/surf.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/surf.cpp.o -MF CMakeFiles/mgl.dir/surf.cpp.o.d -o CMakeFiles/mgl.dir/surf.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/surf.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/surf.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/surf.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/surf.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/surf.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/surf.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/surf.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/surf.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/surf.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/surf.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 12%] Building CXX object src/CMakeFiles/mgl-static.dir/surf.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/surf.cpp.o -MF CMakeFiles/mgl-static.dir/surf.cpp.o.d -o CMakeFiles/mgl-static.dir/surf.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/surf.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/surf.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/surf.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/surf.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/surf.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/surf.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/surf.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/surf.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/surf.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/surf.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 13%] Building CXX object src/CMakeFiles/mgl.dir/vect.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/vect.cpp.o -MF CMakeFiles/mgl.dir/vect.cpp.o.d -o CMakeFiles/mgl.dir/vect.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/vect.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/vect.cpp:26:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/prim.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/vect.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/vect.cpp:26:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/prim.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/vect.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/vect.cpp:26:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/prim.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/vect.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 13%] Building CXX object src/CMakeFiles/mgl-static.dir/vect.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/vect.cpp.o -MF CMakeFiles/mgl-static.dir/vect.cpp.o.d -o CMakeFiles/mgl-static.dir/vect.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/vect.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/vect.cpp:26:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/prim.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/vect.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/vect.cpp:26:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/prim.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/vect.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/vect.cpp:26:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/prim.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/vect.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 13%] Building CXX object src/CMakeFiles/mgl.dir/volume.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/volume.cpp.o -MF CMakeFiles/mgl.dir/volume.cpp.o.d -o CMakeFiles/mgl.dir/volume.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/volume.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/volume.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/volume.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/volume.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/volume.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/volume.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/volume.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/volume.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/volume.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/volume.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 13%] Building CXX object src/CMakeFiles/mgl-static.dir/volume.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/volume.cpp.o -MF CMakeFiles/mgl-static.dir/volume.cpp.o.d -o CMakeFiles/mgl-static.dir/volume.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/volume.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/volume.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/volume.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/volume.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/volume.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/volume.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/volume.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/volume.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/volume.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/volume.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 13%] Building CXX object src/CMakeFiles/mgl.dir/evalc.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/evalc.cpp.o -MF CMakeFiles/mgl.dir/evalc.cpp.o.d -o CMakeFiles/mgl.dir/evalc.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/evalc.cpp
/builddir/build/BUILD/mathgl-2.4.4/src/evalc.cpp: In member function 'dual mglFormulaC::Calc(dual, dual, dual, dual) const':
/builddir/build/BUILD/mathgl-2.4.4/src/evalc.cpp:222:39: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  222 |         dual a1[MGL_VS];        memset(a1,0,MGL_VS*sizeof(dual));
      |                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/datac.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/evalc.cpp:21:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/evalc.cpp: In member function 'dual mglFormulaC::Calc(dual, dual, dual, dual, dual, dual) const':
/builddir/build/BUILD/mathgl-2.4.4/src/evalc.cpp:236:39: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  236 |         dual a1[MGL_VS];        memset(a1,0,MGL_VS*sizeof(dual));
      |                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/datac.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/evalc.cpp:21:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
[ 13%] Building CXX object src/CMakeFiles/mgl-static.dir/evalc.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/evalc.cpp.o -MF CMakeFiles/mgl-static.dir/evalc.cpp.o.d -o CMakeFiles/mgl-static.dir/evalc.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/evalc.cpp
[ 13%] Building CXX object src/CMakeFiles/mgl.dir/s_hull/s_hull_pro.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/s_hull/s_hull_pro.cpp.o -MF CMakeFiles/mgl.dir/s_hull/s_hull_pro.cpp.o.d -o CMakeFiles/mgl.dir/s_hull/s_hull_pro.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/s_hull/s_hull_pro.cpp
/builddir/build/BUILD/mathgl-2.4.4/src/evalc.cpp: In member function 'dual mglFormulaC::Calc(dual, dual, dual, dual) const':
/builddir/build/BUILD/mathgl-2.4.4/src/evalc.cpp:222:39: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  222 |         dual a1[MGL_VS];        memset(a1,0,MGL_VS*sizeof(dual));
      |                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/datac.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/evalc.cpp:21:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/evalc.cpp: In member function 'dual mglFormulaC::Calc(dual, dual, dual, dual, dual, dual) const':
/builddir/build/BUILD/mathgl-2.4.4/src/evalc.cpp:236:39: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  236 |         dual a1[MGL_VS];        memset(a1,0,MGL_VS*sizeof(dual));
      |                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/datac.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/evalc.cpp:21:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
[ 14%] Building CXX object src/CMakeFiles/mgl-static.dir/s_hull/s_hull_pro.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/s_hull/s_hull_pro.cpp.o -MF CMakeFiles/mgl-static.dir/s_hull/s_hull_pro.cpp.o.d -o CMakeFiles/mgl-static.dir/s_hull/s_hull_pro.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/s_hull/s_hull_pro.cpp
[ 14%] Building CXX object src/CMakeFiles/mgl.dir/window.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/window.cpp.o -MF CMakeFiles/mgl.dir/window.cpp.o.d -o CMakeFiles/mgl.dir/window.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
[ 14%] Building CXX object src/CMakeFiles/mgl-static.dir/window.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/window.cpp.o -MF CMakeFiles/mgl-static.dir/window.cpp.o.d -o CMakeFiles/mgl-static.dir/window.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
[ 15%] Building CXX object src/CMakeFiles/mgl.dir/fractal.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/fractal.cpp.o -MF CMakeFiles/mgl.dir/fractal.cpp.o.d -o CMakeFiles/mgl.dir/fractal.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/fractal.cpp
[ 15%] Building CXX object src/CMakeFiles/mgl-static.dir/fractal.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/fractal.cpp.o -MF CMakeFiles/mgl-static.dir/fractal.cpp.o.d -o CMakeFiles/mgl-static.dir/fractal.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/fractal.cpp
[ 15%] Building CXX object src/CMakeFiles/mgl.dir/exec_dat.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/exec_dat.cpp.o -MF CMakeFiles/mgl.dir/exec_dat.cpp.o.d -o CMakeFiles/mgl.dir/exec_dat.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/exec_dat.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_dat.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_dat.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_dat.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_dat.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_dat.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_dat.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 15%] Building CXX object src/CMakeFiles/mgl-static.dir/exec_dat.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/exec_dat.cpp.o -MF CMakeFiles/mgl-static.dir/exec_dat.cpp.o.d -o CMakeFiles/mgl-static.dir/exec_dat.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/exec_dat.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_dat.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_dat.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_dat.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_dat.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_dat.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_dat.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 15%] Building CXX object src/CMakeFiles/mgl.dir/exec_gr.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/exec_gr.cpp.o -MF CMakeFiles/mgl.dir/exec_gr.cpp.o.d -o CMakeFiles/mgl.dir/exec_gr.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/exec_gr.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_gr.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_gr.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_gr.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_gr.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_gr.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_gr.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 15%] Building CXX object src/CMakeFiles/mgl-static.dir/exec_gr.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/exec_gr.cpp.o -MF CMakeFiles/mgl-static.dir/exec_gr.cpp.o.d -o CMakeFiles/mgl-static.dir/exec_gr.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/exec_gr.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_gr.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_gr.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_gr.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_gr.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_gr.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_gr.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 15%] Building CXX object src/CMakeFiles/mgl.dir/exec_set.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/exec_set.cpp.o -MF CMakeFiles/mgl.dir/exec_set.cpp.o.d -o CMakeFiles/mgl.dir/exec_set.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/exec_set.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_set.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_set.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_set.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_set.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_set.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_set.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 16%] Building CXX object src/CMakeFiles/mgl-static.dir/exec_set.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/exec_set.cpp.o -MF CMakeFiles/mgl-static.dir/exec_set.cpp.o.d -o CMakeFiles/mgl-static.dir/exec_set.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/exec_set.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_set.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_set.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_set.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_set.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_set.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_set.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 16%] Building CXX object src/CMakeFiles/mgl.dir/exec_prm.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/exec_prm.cpp.o -MF CMakeFiles/mgl.dir/exec_prm.cpp.o.d -o CMakeFiles/mgl.dir/exec_prm.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/exec_prm.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_prm.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_prm.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_prm.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_prm.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_prm.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_prm.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 16%] Building CXX object src/CMakeFiles/mgl-static.dir/exec_prm.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/exec_prm.cpp.o -MF CMakeFiles/mgl-static.dir/exec_prm.cpp.o.d -o CMakeFiles/mgl-static.dir/exec_prm.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/exec_prm.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_prm.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_prm.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_prm.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_prm.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_prm.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_prm.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 16%] Building C object src/CMakeFiles/mgl.dir/c2mdual.c.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/gcc -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -MD -MT src/CMakeFiles/mgl.dir/c2mdual.c.o -MF CMakeFiles/mgl.dir/c2mdual.c.o.d -o CMakeFiles/mgl.dir/c2mdual.c.o -c /builddir/build/BUILD/mathgl-2.4.4/src/c2mdual.c
[ 17%] Building CXX object src/CMakeFiles/mgl.dir/prc/PRCbitStream.cc.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/prc/PRCbitStream.cc.o -MF CMakeFiles/mgl.dir/prc/PRCbitStream.cc.o.d -o CMakeFiles/mgl.dir/prc/PRCbitStream.cc.o -c /builddir/build/BUILD/mathgl-2.4.4/src/prc/PRCbitStream.cc
[ 17%] Building CXX object src/CMakeFiles/mgl.dir/prc/PRCdouble.cc.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/prc/PRCdouble.cc.o -MF CMakeFiles/mgl.dir/prc/PRCdouble.cc.o.d -o CMakeFiles/mgl.dir/prc/PRCdouble.cc.o -c /builddir/build/BUILD/mathgl-2.4.4/src/prc/PRCdouble.cc
[ 17%] Building CXX object src/CMakeFiles/mgl.dir/prc/oPRCFile.cc.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/prc/oPRCFile.cc.o -MF CMakeFiles/mgl.dir/prc/oPRCFile.cc.o.d -o CMakeFiles/mgl.dir/prc/oPRCFile.cc.o -c /builddir/build/BUILD/mathgl-2.4.4/src/prc/oPRCFile.cc
[ 17%] Building C object src/CMakeFiles/mgl-static.dir/c2mdual.c.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/gcc -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/c2mdual.c.o -MF CMakeFiles/mgl-static.dir/c2mdual.c.o.d -o CMakeFiles/mgl-static.dir/c2mdual.c.o -c /builddir/build/BUILD/mathgl-2.4.4/src/c2mdual.c
[ 17%] Building CXX object src/CMakeFiles/mgl-static.dir/prc/PRCbitStream.cc.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/prc/PRCbitStream.cc.o -MF CMakeFiles/mgl-static.dir/prc/PRCbitStream.cc.o.d -o CMakeFiles/mgl-static.dir/prc/PRCbitStream.cc.o -c /builddir/build/BUILD/mathgl-2.4.4/src/prc/PRCbitStream.cc
[ 17%] Building CXX object src/CMakeFiles/mgl-static.dir/prc/PRCdouble.cc.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/prc/PRCdouble.cc.o -MF CMakeFiles/mgl-static.dir/prc/PRCdouble.cc.o.d -o CMakeFiles/mgl-static.dir/prc/PRCdouble.cc.o -c /builddir/build/BUILD/mathgl-2.4.4/src/prc/PRCdouble.cc
[ 18%] Building CXX object src/CMakeFiles/mgl-static.dir/prc/oPRCFile.cc.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/prc/oPRCFile.cc.o -MF CMakeFiles/mgl-static.dir/prc/oPRCFile.cc.o.d -o CMakeFiles/mgl-static.dir/prc/oPRCFile.cc.o -c /builddir/build/BUILD/mathgl-2.4.4/src/prc/oPRCFile.cc
[ 18%] Building CXX object src/CMakeFiles/mgl.dir/prc/writePRC.cc.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/prc/writePRC.cc.o -MF CMakeFiles/mgl.dir/prc/writePRC.cc.o.d -o CMakeFiles/mgl.dir/prc/writePRC.cc.o -c /builddir/build/BUILD/mathgl-2.4.4/src/prc/writePRC.cc
[ 18%] Building CXX object src/CMakeFiles/mgl-static.dir/prc/writePRC.cc.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/prc/writePRC.cc.o -MF CMakeFiles/mgl-static.dir/prc/writePRC.cc.o.d -o CMakeFiles/mgl-static.dir/prc/writePRC.cc.o -c /builddir/build/BUILD/mathgl-2.4.4/src/prc/writePRC.cc
[ 18%] Building CXX object src/CMakeFiles/mgl.dir/prc.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/prc.cpp.o -MF CMakeFiles/mgl.dir/prc.cpp.o.d -o CMakeFiles/mgl.dir/prc.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
[ 18%] Building CXX object src/CMakeFiles/mgl-static.dir/prc.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/prc.cpp.o -MF CMakeFiles/mgl-static.dir/prc.cpp.o.d -o CMakeFiles/mgl-static.dir/prc.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
[ 19%] Building CXX object src/CMakeFiles/mgl.dir/opengl.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/opengl.cpp.o -MF CMakeFiles/mgl.dir/opengl.cpp.o.d -o CMakeFiles/mgl.dir/opengl.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
[ 19%] Linking CXX shared library libmgl.so
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/cmake -E cmake_link_script CMakeFiles/mgl.dir/link.txt --verbose=1
/usr/bin/g++ -fPIC -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -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 -shared -Wl,-soname,libmgl.so.7.5.0 -o libmgl.so.7.5.0 CMakeFiles/mgl.dir/addon.cpp.o CMakeFiles/mgl.dir/axis.cpp.o CMakeFiles/mgl.dir/base_cf.cpp.o CMakeFiles/mgl.dir/base.cpp.o CMakeFiles/mgl.dir/canvas_cf.cpp.o CMakeFiles/mgl.dir/canvas.cpp.o CMakeFiles/mgl.dir/cont.cpp.o CMakeFiles/mgl.dir/crust.cpp.o CMakeFiles/mgl.dir/complex.cpp.o CMakeFiles/mgl.dir/complex_ex.cpp.o CMakeFiles/mgl.dir/complex_io.cpp.o CMakeFiles/mgl.dir/fft.cpp.o CMakeFiles/mgl.dir/data_gr.cpp.o CMakeFiles/mgl.dir/data.cpp.o CMakeFiles/mgl.dir/data_io.cpp.o CMakeFiles/mgl.dir/data_ex.cpp.o CMakeFiles/mgl.dir/data_png.cpp.o CMakeFiles/mgl.dir/export_2d.cpp.o CMakeFiles/mgl.dir/export_3d.cpp.o CMakeFiles/mgl.dir/eval.cpp.o CMakeFiles/mgl.dir/evalp.cpp.o CMakeFiles/mgl.dir/export.cpp.o CMakeFiles/mgl.dir/fit.cpp.o CMakeFiles/mgl.dir/font.cpp.o CMakeFiles/mgl.dir/obj.cpp.o CMakeFiles/mgl.dir/other.cpp.o CMakeFiles/mgl.dir/parser.cpp.o CMakeFiles/mgl.dir/pde.cpp.o CMakeFiles/mgl.dir/pixel.cpp.o CMakeFiles/mgl.dir/pixel_gen.cpp.o CMakeFiles/mgl.dir/plot.cpp.o CMakeFiles/mgl.dir/prim.cpp.o CMakeFiles/mgl.dir/surf.cpp.o CMakeFiles/mgl.dir/vect.cpp.o CMakeFiles/mgl.dir/volume.cpp.o CMakeFiles/mgl.dir/evalc.cpp.o CMakeFiles/mgl.dir/s_hull/s_hull_pro.cpp.o CMakeFiles/mgl.dir/window.cpp.o CMakeFiles/mgl.dir/fractal.cpp.o CMakeFiles/mgl.dir/exec_dat.cpp.o CMakeFiles/mgl.dir/exec_gr.cpp.o CMakeFiles/mgl.dir/exec_set.cpp.o CMakeFiles/mgl.dir/exec_prm.cpp.o CMakeFiles/mgl.dir/c2mdual.c.o CMakeFiles/mgl.dir/prc/PRCbitStream.cc.o CMakeFiles/mgl.dir/prc/PRCdouble.cc.o CMakeFiles/mgl.dir/prc/oPRCFile.cc.o CMakeFiles/mgl.dir/prc/writePRC.cc.o CMakeFiles/mgl.dir/prc.cpp.o CMakeFiles/mgl.dir/opengl.cpp.o  -lGL -lGLU -lgif -lhpdf -lpng -lz -lz -ljpeg -lhdf5 -lltdl -lgsl -lgslcblas -lm 
[ 19%] Building CXX object src/CMakeFiles/mgl-static.dir/opengl.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/opengl.cpp.o -MF CMakeFiles/mgl-static.dir/opengl.cpp.o.d -o CMakeFiles/mgl-static.dir/opengl.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
[ 19%] Linking CXX static library libmgl.a
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/cmake -P CMakeFiles/mgl-static.dir/cmake_clean_target.cmake
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src && /usr/bin/cmake -E cmake_link_script CMakeFiles/mgl-static.dir/link.txt --verbose=1
/usr/bin/ar qc libmgl.a CMakeFiles/mgl-static.dir/addon.cpp.o CMakeFiles/mgl-static.dir/axis.cpp.o CMakeFiles/mgl-static.dir/base_cf.cpp.o CMakeFiles/mgl-static.dir/base.cpp.o CMakeFiles/mgl-static.dir/canvas_cf.cpp.o CMakeFiles/mgl-static.dir/canvas.cpp.o CMakeFiles/mgl-static.dir/cont.cpp.o CMakeFiles/mgl-static.dir/crust.cpp.o CMakeFiles/mgl-static.dir/complex.cpp.o CMakeFiles/mgl-static.dir/complex_ex.cpp.o CMakeFiles/mgl-static.dir/complex_io.cpp.o CMakeFiles/mgl-static.dir/fft.cpp.o CMakeFiles/mgl-static.dir/data_gr.cpp.o CMakeFiles/mgl-static.dir/data.cpp.o CMakeFiles/mgl-static.dir/data_io.cpp.o CMakeFiles/mgl-static.dir/data_ex.cpp.o CMakeFiles/mgl-static.dir/data_png.cpp.o CMakeFiles/mgl-static.dir/export_2d.cpp.o CMakeFiles/mgl-static.dir/export_3d.cpp.o CMakeFiles/mgl-static.dir/eval.cpp.o CMakeFiles/mgl-static.dir/evalp.cpp.o CMakeFiles/mgl-static.dir/export.cpp.o CMakeFiles/mgl-static.dir/fit.cpp.o CMakeFiles/mgl-static.dir/font.cpp.o CMakeFiles/mgl-static.dir/obj.cpp.o CMakeFiles/mgl-static.dir/other.cpp.o CMakeFiles/mgl-static.dir/parser.cpp.o CMakeFiles/mgl-static.dir/pde.cpp.o CMakeFiles/mgl-static.dir/pixel.cpp.o CMakeFiles/mgl-static.dir/pixel_gen.cpp.o CMakeFiles/mgl-static.dir/plot.cpp.o CMakeFiles/mgl-static.dir/prim.cpp.o CMakeFiles/mgl-static.dir/surf.cpp.o CMakeFiles/mgl-static.dir/vect.cpp.o CMakeFiles/mgl-static.dir/volume.cpp.o CMakeFiles/mgl-static.dir/evalc.cpp.o CMakeFiles/mgl-static.dir/s_hull/s_hull_pro.cpp.o CMakeFiles/mgl-static.dir/window.cpp.o CMakeFiles/mgl-static.dir/fractal.cpp.o CMakeFiles/mgl-static.dir/exec_dat.cpp.o CMakeFiles/mgl-static.dir/exec_gr.cpp.o CMakeFiles/mgl-static.dir/exec_set.cpp.o CMakeFiles/mgl-static.dir/exec_prm.cpp.o CMakeFiles/mgl-static.dir/c2mdual.c.o CMakeFiles/mgl-static.dir/prc/PRCbitStream.cc.o CMakeFiles/mgl-static.dir/prc/PRCdouble.cc.o CMakeFiles/mgl-static.dir/prc/oPRCFile.cc.o CMakeFiles/mgl-static.dir/prc/writePRC.cc.o CMakeFiles/mgl-static.dir/prc.cpp.o CMakeFiles/mgl-static.dir/opengl.cpp.o
/usr/bin/ranlib libmgl.a
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
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/usr/bin/gmake  -f lang/CMakeFiles/mgl-lua_swig_compilation.dir/build.make lang/CMakeFiles/mgl-lua_swig_compilation.dir/depend
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Dependee "/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/lang/CMakeFiles/CMakeDirectoryInformation.cmake" is newer than depender "/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/lang/CMakeFiles/mgl-lua_swig_compilation.dir/depend.internal".
Scanning dependencies of target mgl-lua_swig_compilation
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cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/lang && /usr/bin/cmake -E make_directory /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/lang /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/lang/CMakeFiles/mgl-lua.dir
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/lang && /usr/bin/cmake -E touch /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/lang/CMakeFiles/mgl-lua.dir/mathglLUA.stamp
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/lang && /usr/bin/cmake -E env SWIG_LIB=/usr/share/swig/4.0.2 /usr/bin/swig -lua -outdir /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/lang -c++ -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/usr/include -o /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/lang/CMakeFiles/mgl-lua.dir/mathglLUA_wrap.cxx /builddir/build/BUILD/mathgl-2.4.4/lang/mathgl.i
/builddir/build/BUILD/mathgl-2.4.4/lang/data.i:33: Warning 509: Overloaded method mglData::mglData(mglData const &) effectively ignored,
/builddir/build/BUILD/mathgl-2.4.4/lang/data.i:34: Warning 509: as it is shadowed by mglData::mglData(mglData const *).
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cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/lang && /usr/bin/cmake -E touch /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/lang/CMakeFiles/mgl-oct.dir/mathglOCTAVE.stamp
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/lang && /usr/bin/cmake -E env SWIG_LIB=/usr/share/swig/4.0.2 /usr/bin/swig -octave -outdir /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/lang -c++ -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/usr/include -o /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/lang/CMakeFiles/mgl-oct.dir/mathglOCTAVE_wrap.cxx /builddir/build/BUILD/mathgl-2.4.4/lang/mathgl.i
/builddir/build/BUILD/mathgl-2.4.4/lang/data.i:33: Warning 509: Overloaded method mglData::mglData(mglData const &) effectively ignored,
/builddir/build/BUILD/mathgl-2.4.4/lang/data.i:34: Warning 509: as it is shadowed by mglData::mglData(mglData const *).
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[ 19%] Swig compile ../mathgl.i for python
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/lang/python3 && /usr/bin/cmake -E make_directory /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/lang/python3 /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/lang/python3/CMakeFiles/_mathglp3.dir
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/lang/python3 && /usr/bin/cmake -E touch /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/lang/python3/CMakeFiles/_mathglp3.dir/mathglPYTHON.stamp
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/lang/python3 && /usr/bin/cmake -E env SWIG_LIB=/usr/share/swig/4.0.2 /usr/bin/swig -python -outdir /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/lang/python3 -c++ -interface _mathgl -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/usr/include -I/usr/include/python3.10 -I/usr/lib64/python3.10/site-packages/numpy/core/include -o /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/lang/python3/CMakeFiles/_mathglp3.dir/mathglPYTHON_wrap.cxx /builddir/build/BUILD/mathgl-2.4.4/lang/mathgl.i
/builddir/build/BUILD/mathgl-2.4.4/lang/data.i:33: Warning 509: Overloaded method mglData::mglData(mglData const &) effectively ignored,
/builddir/build/BUILD/mathgl-2.4.4/lang/data.i:34: Warning 509: as it is shadowed by mglData::mglData(mglData const *).
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/builddir/build/BUILD/mathgl-2.4.4/lang/data.i:46: Warning 509: Overloaded method mglData::mglData(double const *,int,int) effectively ignored,
/builddir/build/BUILD/mathgl-2.4.4/lang/data.i:43: Warning 509: as it is shadowed by mglData::mglData(int,double const *).
/builddir/build/BUILD/mathgl-2.4.4/lang/data.i:43: Warning 509: Overloaded method mglData::mglData(int,double const *) effectively ignored,
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cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/utils && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DUSE_FLTK -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT utils/CMakeFiles/make_pas.dir/make_pas.cpp.o -MF CMakeFiles/make_pas.dir/make_pas.cpp.o.d -o CMakeFiles/make_pas.dir/make_pas.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/utils/make_pas.cpp
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/builddir/build/BUILD/mathgl-2.4.4/utils/mgltask.cpp: In function 'int main(int, char**)':
/builddir/build/BUILD/mathgl-2.4.4/utils/mgltask.cpp:129:38: warning: ignoring return value of 'char* fgets(char*, int, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
  129 |                                 fgets(str,1024,fm);             // for each string
      |                                 ~~~~~^~~~~~~~~~~~~
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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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -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 -rdynamic CMakeFiles/mgltask.dir/mgltask.cpp.o -o mgltask 
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/builddir/build/BUILD/mathgl-2.4.4/utils/mglcgi.cpp: In function 'int main(int, char**)':
/builddir/build/BUILD/mathgl-2.4.4/utils/mglcgi.cpp:71:22: warning: ignoring return value of 'char* fgets(char*, int, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   71 |                 fgets(buf, len+1, stdin);
      |                 ~~~~~^~~~~~~~~~~~~~~~~~~
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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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -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 -rdynamic CMakeFiles/mgl.cgi.dir/mglcgi.cpp.o -o mgl.cgi  ../src/libmgl.a -lGL -lGLU -lgif -lhpdf -lpng -lz -ljpeg -lhdf5 -lltdl -lgsl -lgslcblas -lm 
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cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/examples && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/examples -I/builddir/build/BUILD/mathgl-2.4.4/examples -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -isystem /usr/lib64/wx/include/gtk3-unicode-3.0 -isystem /usr/include/wx-3.0 -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -pthread -DNDEBUG -MD -MT examples/CMakeFiles/mgl_example.dir/wnd_samples.cpp.o -MF CMakeFiles/mgl_example.dir/wnd_samples.cpp.o.d -o CMakeFiles/mgl_example.dir/wnd_samples.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/examples/wnd_samples.cpp
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cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/examples && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/examples -I/builddir/build/BUILD/mathgl-2.4.4/examples -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -isystem /usr/lib64/wx/include/gtk3-unicode-3.0 -isystem /usr/include/wx-3.0 -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -pthread -DNDEBUG -MD -MT examples/CMakeFiles/mgl_example.dir/full_test.cpp.o -MF CMakeFiles/mgl_example.dir/full_test.cpp.o.d -o CMakeFiles/mgl_example.dir/full_test.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/examples/full_test.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/examples/full_test.cpp:31:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/examples/full_test.cpp:31:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/examples/full_test.cpp:31:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/examples/full_test.cpp:31:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/examples/full_test.cpp:31:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/examples/full_test.cpp:31:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 20%] Building CXX object examples/CMakeFiles/mgl_example.dir/samples.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/examples && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/examples -I/builddir/build/BUILD/mathgl-2.4.4/examples -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -isystem /usr/lib64/wx/include/gtk3-unicode-3.0 -isystem /usr/include/wx-3.0 -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -pthread -DNDEBUG -MD -MT examples/CMakeFiles/mgl_example.dir/samples.cpp.o -MF CMakeFiles/mgl_example.dir/samples.cpp.o.d -o CMakeFiles/mgl_example.dir/samples.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/examples/samples.cpp
[ 20%] Linking CXX executable mgl_example
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/examples && /usr/bin/cmake -E cmake_link_script CMakeFiles/mgl_example.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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -pthread -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 -rdynamic CMakeFiles/mgl_example.dir/wnd_samples.cpp.o CMakeFiles/mgl_example.dir/full_test.cpp.o CMakeFiles/mgl_example.dir/samples.cpp.o -o mgl_example  ../src/libmgl.a -lGL -lGLU -lgif -lhpdf -lpng -lz -ljpeg -lhdf5 -lltdl -lgsl -lgslcblas -lm 
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/usr/lib64/qt5/bin/moc -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/examples -I/builddir/build/BUILD/mathgl-2.4.4/examples -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/usr/lib64/wx/include/gtk3-unicode-3.0 -I/usr/include/wx-3.0 -I/usr/include/qt5 -I/usr/include/qt5/QtCore -I/usr/lib64/qt5/mkspecs/linux-g++ -I/usr/include/qt5/QtGui -I/usr/include/qt5/QtWidgets -I/usr/include/qt5/QtPrintSupport -I/usr/include/qt5/QtOpenGL -I/usr/include -I/usr/include/c++/11 -I/usr/include/c++/11/x86_64-redhat-linux -I/usr/include/c++/11/backward -I/usr/lib/gcc/x86_64-redhat-linux/11/include -I/usr/local/include --include /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/examples/mgl_qgl_example_autogen/moc_predefs.h --output-dep-file -o /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/examples/mgl_qgl_example_autogen/EWIEGA46WW/moc_qgl_example.cpp /builddir/build/BUILD/mathgl-2.4.4/examples/qgl_example.h
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/usr/bin/g++ -dM -E -c /usr/share/cmake/Modules/CMakeCXXCompilerABI.cpp -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -Dmgl_module_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/examples -I/builddir/build/BUILD/mathgl-2.4.4/examples -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/usr/lib64/wx/include/gtk3-unicode-3.0 -I/usr/include/wx-3.0 -I/usr/include -I/usr/include/c++/11 -I/usr/include/c++/11/x86_64-redhat-linux -I/usr/include/c++/11/backward -I/usr/lib/gcc/x86_64-redhat-linux/11/include -I/usr/local/include
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cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/fonts && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT fonts/CMakeFiles/make_bin.dir/make_bin.cpp.o -MF CMakeFiles/make_bin.dir/make_bin.cpp.o.d -o CMakeFiles/make_bin.dir/make_bin.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/fonts/make_bin.cpp
[ 22%] Building CXX object fonts/CMakeFiles/make_bin.dir/__/src/font.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/fonts && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT fonts/CMakeFiles/make_bin.dir/__/src/font.cpp.o -MF CMakeFiles/make_bin.dir/__/src/font.cpp.o.d -o CMakeFiles/make_bin.dir/__/src/font.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/font.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/font.cpp:36:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/font.cpp:36:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/font.cpp:36:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/font.cpp:36:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/font.cpp:36:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/font.cpp:36:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 22%] Linking CXX executable make_bin
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/fonts && /usr/bin/cmake -E cmake_link_script CMakeFiles/make_bin.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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -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 -rdynamic CMakeFiles/make_bin.dir/make_bin.cpp.o CMakeFiles/make_bin.dir/__/src/font.cpp.o -o make_bin  -lGL -lGLU -lgif -lhpdf -lpng -lz -lz -ljpeg -lhdf5 -lltdl -lgsl -lgslcblas -lm 
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
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/usr/bin/gmake  -f texinfo/CMakeFiles/doc_ru.dir/build.make texinfo/CMakeFiles/doc_ru.dir/depend
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[ 22%] Building CXX object widgets/CMakeFiles/mgl-fltk.dir/fltk.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -isystem /usr/lib64/wx/include/gtk3-unicode-3.0 -isystem /usr/include/wx-3.0 -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -pthread -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT widgets/CMakeFiles/mgl-fltk.dir/fltk.cpp.o -MF CMakeFiles/mgl-fltk.dir/fltk.cpp.o.d -o CMakeFiles/mgl-fltk.dir/fltk.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/widgets/fltk.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/fltk.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/fltk.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/fltk.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/fltk.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/fltk.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/fltk.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/fltk.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/fltk.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/fltk.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/fltk.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/fltk.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/fltk.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/fltk.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/fltk.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/fltk.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
[ 22%] Building CXX object widgets/CMakeFiles/mgl-fltk.dir/image.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -isystem /usr/lib64/wx/include/gtk3-unicode-3.0 -isystem /usr/include/wx-3.0 -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -pthread -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT widgets/CMakeFiles/mgl-fltk.dir/image.cpp.o -MF CMakeFiles/mgl-fltk.dir/image.cpp.o.d -o CMakeFiles/mgl-fltk.dir/image.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/widgets/image.cpp
[ 22%] Linking CXX shared library libmgl-fltk.so
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets && /usr/bin/cmake -E cmake_link_script CMakeFiles/mgl-fltk.dir/link.txt --verbose=1
/usr/bin/g++ -fPIC -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -pthread -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 -shared -Wl,-soname,libmgl-fltk.so.7.5.0 -o libmgl-fltk.so.7.5.0 CMakeFiles/mgl-fltk.dir/fltk.cpp.o CMakeFiles/mgl-fltk.dir/image.cpp.o  -Wl,-rpath,/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src: ../src/libmgl.so.7.5.0 -lfltk_images -lfltk_forms -lfltk_gl -lGL -lfltk -lSM -lICE -lX11 -lXext -lm -lGLU -lgif -lhpdf -lpng -lz -ljpeg -lhdf5 -lltdl -lgsl -lgslcblas -lm 
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets && /usr/bin/cmake -E cmake_symlink_library libmgl-fltk.so.7.5.0 libmgl-fltk.so.7.5.0 libmgl-fltk.so
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
[ 22%] Built target mgl-fltk
/usr/bin/gmake  -f widgets/CMakeFiles/mgl-fltk-static.dir/build.make widgets/CMakeFiles/mgl-fltk-static.dir/depend
gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/widgets /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/CMakeFiles/mgl-fltk-static.dir/DependInfo.cmake --color=
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
/usr/bin/gmake  -f widgets/CMakeFiles/mgl-fltk-static.dir/build.make widgets/CMakeFiles/mgl-fltk-static.dir/build
gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
[ 23%] Building CXX object widgets/CMakeFiles/mgl-fltk-static.dir/fltk.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -isystem /usr/lib64/wx/include/gtk3-unicode-3.0 -isystem /usr/include/wx-3.0 -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -pthread -DNDEBUG -MD -MT widgets/CMakeFiles/mgl-fltk-static.dir/fltk.cpp.o -MF CMakeFiles/mgl-fltk-static.dir/fltk.cpp.o.d -o CMakeFiles/mgl-fltk-static.dir/fltk.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/widgets/fltk.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/fltk.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/fltk.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/fltk.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/fltk.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/fltk.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/fltk.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/fltk.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/fltk.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/fltk.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/fltk.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/fltk.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/fltk.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/fltk.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/fltk.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/fltk.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
[ 23%] Building CXX object widgets/CMakeFiles/mgl-fltk-static.dir/image.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -isystem /usr/lib64/wx/include/gtk3-unicode-3.0 -isystem /usr/include/wx-3.0 -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -pthread -DNDEBUG -MD -MT widgets/CMakeFiles/mgl-fltk-static.dir/image.cpp.o -MF CMakeFiles/mgl-fltk-static.dir/image.cpp.o.d -o CMakeFiles/mgl-fltk-static.dir/image.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/widgets/image.cpp
[ 23%] Linking CXX static library libmgl-fltk.a
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets && /usr/bin/cmake -P CMakeFiles/mgl-fltk-static.dir/cmake_clean_target.cmake
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets && /usr/bin/cmake -E cmake_link_script CMakeFiles/mgl-fltk-static.dir/link.txt --verbose=1
/usr/bin/ar qc libmgl-fltk.a CMakeFiles/mgl-fltk-static.dir/fltk.cpp.o CMakeFiles/mgl-fltk-static.dir/image.cpp.o
/usr/bin/ranlib libmgl-fltk.a
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
[ 23%] Built target mgl-fltk-static
/usr/bin/gmake  -f widgets/CMakeFiles/mgl-glut.dir/build.make widgets/CMakeFiles/mgl-glut.dir/depend
gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/widgets /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/CMakeFiles/mgl-glut.dir/DependInfo.cmake --color=
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
/usr/bin/gmake  -f widgets/CMakeFiles/mgl-glut.dir/build.make widgets/CMakeFiles/mgl-glut.dir/build
gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
[ 23%] Building CXX object widgets/CMakeFiles/mgl-glut.dir/glut.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -isystem /usr/lib64/wx/include/gtk3-unicode-3.0 -isystem /usr/include/wx-3.0 -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -pthread -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT widgets/CMakeFiles/mgl-glut.dir/glut.cpp.o -MF CMakeFiles/mgl-glut.dir/glut.cpp.o.d -o CMakeFiles/mgl-glut.dir/glut.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/widgets/glut.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/glut.cpp:37:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/glut.cpp:37:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/glut.cpp:37:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/glut.cpp:37:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/glut.cpp:37:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/glut.cpp:37:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/glut.cpp:37:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/glut.cpp:37:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/glut.cpp:37:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/glut.cpp:37:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/glut.cpp:37:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/glut.cpp:37:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/glut.cpp:37:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/glut.cpp:37:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/glut.cpp:37:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
[ 23%] Linking CXX shared library libmgl-glut.so
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets && /usr/bin/cmake -E cmake_link_script CMakeFiles/mgl-glut.dir/link.txt --verbose=1
/usr/bin/g++ -fPIC -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -pthread -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 -shared -Wl,-soname,libmgl-glut.so.7.5.0 -o libmgl-glut.so.7.5.0 CMakeFiles/mgl-glut.dir/glut.cpp.o  -Wl,-rpath,/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src: ../src/libmgl.so.7.5.0 -lGL -lGLU -lglut -lgif -lhpdf -lpng -lz -ljpeg -lhdf5 -lltdl -lgsl -lgslcblas -lm 
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets && /usr/bin/cmake -E cmake_symlink_library libmgl-glut.so.7.5.0 libmgl-glut.so.7.5.0 libmgl-glut.so
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
[ 23%] Built target mgl-glut
/usr/bin/gmake  -f widgets/CMakeFiles/mgl-glut-static.dir/build.make widgets/CMakeFiles/mgl-glut-static.dir/depend
gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/widgets /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/CMakeFiles/mgl-glut-static.dir/DependInfo.cmake --color=
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
/usr/bin/gmake  -f widgets/CMakeFiles/mgl-glut-static.dir/build.make widgets/CMakeFiles/mgl-glut-static.dir/build
gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
[ 23%] Building CXX object widgets/CMakeFiles/mgl-glut-static.dir/glut.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -isystem /usr/lib64/wx/include/gtk3-unicode-3.0 -isystem /usr/include/wx-3.0 -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -pthread -DNDEBUG -MD -MT widgets/CMakeFiles/mgl-glut-static.dir/glut.cpp.o -MF CMakeFiles/mgl-glut-static.dir/glut.cpp.o.d -o CMakeFiles/mgl-glut-static.dir/glut.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/widgets/glut.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/glut.cpp:37:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/glut.cpp:37:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/glut.cpp:37:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/glut.cpp:37:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/glut.cpp:37:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/glut.cpp:37:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/glut.cpp:37:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/glut.cpp:37:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/glut.cpp:37:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/glut.cpp:37:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/glut.cpp:37:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/glut.cpp:37:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/glut.cpp:37:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/glut.cpp:37:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/glut.cpp:37:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
[ 24%] Linking CXX static library libmgl-glut.a
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets && /usr/bin/cmake -P CMakeFiles/mgl-glut-static.dir/cmake_clean_target.cmake
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets && /usr/bin/cmake -E cmake_link_script CMakeFiles/mgl-glut-static.dir/link.txt --verbose=1
/usr/bin/ar qc libmgl-glut.a CMakeFiles/mgl-glut-static.dir/glut.cpp.o
/usr/bin/ranlib libmgl-glut.a
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
[ 24%] Built target mgl-glut-static
/usr/bin/gmake  -f widgets/CMakeFiles/mgl-wx.dir/build.make widgets/CMakeFiles/mgl-wx.dir/depend
gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/widgets /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/CMakeFiles/mgl-wx.dir/DependInfo.cmake --color=
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
/usr/bin/gmake  -f widgets/CMakeFiles/mgl-wx.dir/build.make widgets/CMakeFiles/mgl-wx.dir/build
gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
[ 24%] Building CXX object widgets/CMakeFiles/mgl-wx.dir/wx.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -isystem /usr/lib64/wx/include/gtk3-unicode-3.0 -isystem /usr/include/wx-3.0 -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -pthread -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT widgets/CMakeFiles/mgl-wx.dir/wx.cpp.o -MF CMakeFiles/mgl-wx.dir/wx.cpp.o.d -o CMakeFiles/mgl-wx.dir/wx.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/widgets/wx.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/wx.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/wx.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/wx.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/wx.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/wx.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/wx.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/wx.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/wx.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/wx.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/wx.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/wx.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/wx.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/wx.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/wx.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/wx.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
[ 24%] Linking CXX shared library libmgl-wx.so
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets && /usr/bin/cmake -E cmake_link_script CMakeFiles/mgl-wx.dir/link.txt --verbose=1
/usr/bin/g++ -fPIC -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -pthread -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 -shared -Wl,-soname,libmgl-wx.so.7.5.0 -o libmgl-wx.so.7.5.0 CMakeFiles/mgl-wx.dir/wx.cpp.o  -Wl,-rpath,/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src: ../src/libmgl.so.7.5.0 -pthread -lwx_baseu-3.0 -lwx_gtk3u_core-3.0 -lwx_gtk3u_gl-3.0 -lGL -lGLU -lgif -lhpdf -lpng -lz -ljpeg -lhdf5 -lltdl -lgsl -lgslcblas -lm 
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets && /usr/bin/cmake -E cmake_symlink_library libmgl-wx.so.7.5.0 libmgl-wx.so.7.5.0 libmgl-wx.so
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
[ 24%] Built target mgl-wx
/usr/bin/gmake  -f widgets/CMakeFiles/mgl-wx-static.dir/build.make widgets/CMakeFiles/mgl-wx-static.dir/depend
gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/widgets /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/CMakeFiles/mgl-wx-static.dir/DependInfo.cmake --color=
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
/usr/bin/gmake  -f widgets/CMakeFiles/mgl-wx-static.dir/build.make widgets/CMakeFiles/mgl-wx-static.dir/build
gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
[ 24%] Building CXX object widgets/CMakeFiles/mgl-wx-static.dir/wx.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -isystem /usr/lib64/wx/include/gtk3-unicode-3.0 -isystem /usr/include/wx-3.0 -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -pthread -DNDEBUG -MD -MT widgets/CMakeFiles/mgl-wx-static.dir/wx.cpp.o -MF CMakeFiles/mgl-wx-static.dir/wx.cpp.o.d -o CMakeFiles/mgl-wx-static.dir/wx.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/widgets/wx.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/wx.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/wx.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/wx.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/wx.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/wx.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/wx.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/wx.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/wx.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/wx.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/wx.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/wx.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/wx.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/wx.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/wx.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/wx.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
[ 24%] Linking CXX static library libmgl-wx.a
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets && /usr/bin/cmake -P CMakeFiles/mgl-wx-static.dir/cmake_clean_target.cmake
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets && /usr/bin/cmake -E cmake_link_script CMakeFiles/mgl-wx-static.dir/link.txt --verbose=1
/usr/bin/ar qc libmgl-wx.a CMakeFiles/mgl-wx-static.dir/wx.cpp.o
/usr/bin/ranlib libmgl-wx.a
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
[ 24%] Built target mgl-wx-static
/usr/bin/gmake  -f widgets/qt4/CMakeFiles/mgl-qt4_autogen.dir/build.make widgets/qt4/CMakeFiles/mgl-qt4_autogen.dir/depend
gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/widgets/qt4 /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt4 /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt4/CMakeFiles/mgl-qt4_autogen.dir/DependInfo.cmake --color=
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
/usr/bin/gmake  -f widgets/qt4/CMakeFiles/mgl-qt4_autogen.dir/build.make widgets/qt4/CMakeFiles/mgl-qt4_autogen.dir/build
gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
[ 24%] Automatic MOC and UIC for target mgl-qt4
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt4 && /usr/bin/cmake -E cmake_autogen /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt4/CMakeFiles/mgl-qt4_autogen.dir/AutogenInfo.json Release
AutoGen: Refreshing parse cache because it doesn't exist.
AutoGen: Parsing "SRC:/include/mgl2/qmathgl.h"
AutoGen: Parsing "SRC:/include/mgl2/qt.h"
AutoGen: Parsing "SRC:/widgets/qt.cpp"
AutoMoc: Generating "SRC:/x86_64-redhat-linux-gnu_serial/widgets/qt4/mgl-qt4_autogen/ZPMAM5XNZ3/moc_qmathgl.cpp", because it doesn't exist, from "SRC:/include/mgl2/qmathgl.h"
/usr/lib64/qt4/bin/moc-qt4 -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt4 -I/builddir/build/BUILD/mathgl-2.4.4/widgets/qt4 -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/usr/lib64/wx/include/gtk3-unicode-3.0 -I/usr/include/wx-3.0 -I/usr/include/QtCore -I/usr/lib64/qt4/mkspecs/default -I/usr/include/QtGui -I/usr/include/QtOpenGL -I/usr/include -o /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt4/mgl-qt4_autogen/ZPMAM5XNZ3/moc_qmathgl.cpp /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/qmathgl.h
AutoMoc: Generating MOC compilation "SRC:/x86_64-redhat-linux-gnu_serial/widgets/qt4/mgl-qt4_autogen/mocs_compilation.cpp"
AutoGen: Writing the parse cache file "SRC:/x86_64-redhat-linux-gnu_serial/widgets/qt4/CMakeFiles/mgl-qt4_autogen.dir/ParseCache.txt"
AutoGen: Writing the settings file "SRC:/x86_64-redhat-linux-gnu_serial/widgets/qt4/CMakeFiles/mgl-qt4_autogen.dir/AutogenUsed.txt"
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
[ 24%] Built target mgl-qt4_autogen
/usr/bin/gmake  -f widgets/qt4/CMakeFiles/mgl-qt4-static_autogen.dir/build.make widgets/qt4/CMakeFiles/mgl-qt4-static_autogen.dir/depend
gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/widgets/qt4 /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt4 /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt4/CMakeFiles/mgl-qt4-static_autogen.dir/DependInfo.cmake --color=
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
/usr/bin/gmake  -f widgets/qt4/CMakeFiles/mgl-qt4-static_autogen.dir/build.make widgets/qt4/CMakeFiles/mgl-qt4-static_autogen.dir/build
gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
[ 24%] Automatic MOC and UIC for target mgl-qt4-static
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt4 && /usr/bin/cmake -E cmake_autogen /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt4/CMakeFiles/mgl-qt4-static_autogen.dir/AutogenInfo.json Release
AutoGen: Refreshing parse cache because it doesn't exist.
AutoGen: Parsing "SRC:/include/mgl2/qmathgl.h"
AutoGen: Parsing "SRC:/widgets/qt.cpp"
AutoGen: Parsing "SRC:/include/mgl2/qt.h"
AutoMoc: Generating "SRC:/x86_64-redhat-linux-gnu_serial/widgets/qt4/mgl-qt4-static_autogen/ZPMAM5XNZ3/moc_qmathgl.cpp", because it doesn't exist, from "SRC:/include/mgl2/qmathgl.h"
/usr/lib64/qt4/bin/moc-qt4 -DHAVE_MEMRCHR -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt4 -I/builddir/build/BUILD/mathgl-2.4.4/widgets/qt4 -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/usr/lib64/wx/include/gtk3-unicode-3.0 -I/usr/include/wx-3.0 -I/usr/include/QtCore -I/usr/lib64/qt4/mkspecs/default -I/usr/include/QtGui -I/usr/include/QtOpenGL -I/usr/include -o /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt4/mgl-qt4-static_autogen/ZPMAM5XNZ3/moc_qmathgl.cpp /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/qmathgl.h
AutoMoc: Generating MOC compilation "SRC:/x86_64-redhat-linux-gnu_serial/widgets/qt4/mgl-qt4-static_autogen/mocs_compilation.cpp"
AutoGen: Writing the parse cache file "SRC:/x86_64-redhat-linux-gnu_serial/widgets/qt4/CMakeFiles/mgl-qt4-static_autogen.dir/ParseCache.txt"
AutoGen: Writing the settings file "SRC:/x86_64-redhat-linux-gnu_serial/widgets/qt4/CMakeFiles/mgl-qt4-static_autogen.dir/AutogenUsed.txt"
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
[ 24%] Built target mgl-qt4-static_autogen
/usr/bin/gmake  -f widgets/qt5/CMakeFiles/mgl-qt5_autogen.dir/build.make widgets/qt5/CMakeFiles/mgl-qt5_autogen.dir/depend
gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/widgets/qt5 /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5 /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5/CMakeFiles/mgl-qt5_autogen.dir/DependInfo.cmake --color=
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
/usr/bin/gmake  -f widgets/qt5/CMakeFiles/mgl-qt5_autogen.dir/build.make widgets/qt5/CMakeFiles/mgl-qt5_autogen.dir/build
gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
[ 24%] Automatic MOC and UIC for target mgl-qt5
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5 && /usr/bin/cmake -E cmake_autogen /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5/CMakeFiles/mgl-qt5_autogen.dir/AutogenInfo.json Release
AutoGen: Refreshing parse cache because it doesn't exist.
AutoMoc: Generating "SRC:/x86_64-redhat-linux-gnu_serial/widgets/qt5/mgl-qt5_autogen/moc_predefs.h", because it doesn't exist.
/usr/bin/g++ -dM -E -c /usr/share/cmake/Modules/CMakeCXXCompilerABI.cpp -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5 -I/builddir/build/BUILD/mathgl-2.4.4/widgets/qt5 -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/usr/lib64/wx/include/gtk3-unicode-3.0 -I/usr/include/wx-3.0 -I/usr/include/qt5 -I/usr/include/qt5/QtCore -I/usr/lib64/qt5/mkspecs/linux-g++ -I/usr/include/qt5/QtGui -I/usr/include/qt5/QtWidgets -I/usr/include/qt5/QtPrintSupport -I/usr/include/qt5/QtOpenGL -I/usr/include -I/usr/include/c++/11 -I/usr/include/c++/11/x86_64-redhat-linux -I/usr/include/c++/11/backward -I/usr/lib/gcc/x86_64-redhat-linux/11/include -I/usr/local/include
AutoGen: Parsing "SRC:/include/mgl2/qmathgl.h"
AutoGen: Parsing "SRC:/include/mgl2/qt.h"
AutoGen: Parsing "SRC:/widgets/qt.cpp"
AutoMoc: Generating "SRC:/x86_64-redhat-linux-gnu_serial/widgets/qt5/mgl-qt5_autogen/ZPMAM5XNZ3/moc_qmathgl.cpp", because it doesn't exist, from "SRC:/include/mgl2/qmathgl.h"
/usr/lib64/qt5/bin/moc -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5 -I/builddir/build/BUILD/mathgl-2.4.4/widgets/qt5 -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/usr/lib64/wx/include/gtk3-unicode-3.0 -I/usr/include/wx-3.0 -I/usr/include/qt5 -I/usr/include/qt5/QtCore -I/usr/lib64/qt5/mkspecs/linux-g++ -I/usr/include/qt5/QtGui -I/usr/include/qt5/QtWidgets -I/usr/include/qt5/QtPrintSupport -I/usr/include/qt5/QtOpenGL -I/usr/include -I/usr/include/c++/11 -I/usr/include/c++/11/x86_64-redhat-linux -I/usr/include/c++/11/backward -I/usr/lib/gcc/x86_64-redhat-linux/11/include -I/usr/local/include --include /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5/mgl-qt5_autogen/moc_predefs.h --output-dep-file -o /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5/mgl-qt5_autogen/ZPMAM5XNZ3/moc_qmathgl.cpp /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/qmathgl.h
AutoMoc: Reading dependencies from "SRC:/x86_64-redhat-linux-gnu_serial/widgets/qt5/mgl-qt5_autogen/ZPMAM5XNZ3/moc_qmathgl.cpp.d"
AutoMoc: Generating MOC compilation "SRC:/x86_64-redhat-linux-gnu_serial/widgets/qt5/mgl-qt5_autogen/mocs_compilation.cpp"
AutoGen: Writing the parse cache file "SRC:/x86_64-redhat-linux-gnu_serial/widgets/qt5/CMakeFiles/mgl-qt5_autogen.dir/ParseCache.txt"
AutoGen: Writing the settings file "SRC:/x86_64-redhat-linux-gnu_serial/widgets/qt5/CMakeFiles/mgl-qt5_autogen.dir/AutogenUsed.txt"
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
[ 24%] Built target mgl-qt5_autogen
/usr/bin/gmake  -f widgets/qt5/CMakeFiles/mgl-qt5-static_autogen.dir/build.make widgets/qt5/CMakeFiles/mgl-qt5-static_autogen.dir/depend
gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/widgets/qt5 /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5 /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5/CMakeFiles/mgl-qt5-static_autogen.dir/DependInfo.cmake --color=
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
/usr/bin/gmake  -f widgets/qt5/CMakeFiles/mgl-qt5-static_autogen.dir/build.make widgets/qt5/CMakeFiles/mgl-qt5-static_autogen.dir/build
gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
[ 25%] Automatic MOC and UIC for target mgl-qt5-static
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5 && /usr/bin/cmake -E cmake_autogen /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5/CMakeFiles/mgl-qt5-static_autogen.dir/AutogenInfo.json Release
AutoGen: Refreshing parse cache because it doesn't exist.
AutoMoc: Generating "SRC:/x86_64-redhat-linux-gnu_serial/widgets/qt5/mgl-qt5-static_autogen/moc_predefs.h", because it doesn't exist.
/usr/bin/g++ -dM -E -c /usr/share/cmake/Modules/CMakeCXXCompilerABI.cpp -DHAVE_MEMRCHR -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5 -I/builddir/build/BUILD/mathgl-2.4.4/widgets/qt5 -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/usr/lib64/wx/include/gtk3-unicode-3.0 -I/usr/include/wx-3.0 -I/usr/include/qt5 -I/usr/include/qt5/QtCore -I/usr/lib64/qt5/mkspecs/linux-g++ -I/usr/include/qt5/QtGui -I/usr/include/qt5/QtWidgets -I/usr/include/qt5/QtPrintSupport -I/usr/include/qt5/QtOpenGL -I/usr/include -I/usr/include/c++/11 -I/usr/include/c++/11/x86_64-redhat-linux -I/usr/include/c++/11/backward -I/usr/lib/gcc/x86_64-redhat-linux/11/include -I/usr/local/include
AutoGen: Parsing "SRC:/include/mgl2/qmathgl.h"
AutoGen: Parsing "SRC:/widgets/qt.cpp"
AutoGen: Parsing "SRC:/include/mgl2/qt.h"
AutoMoc: Generating "SRC:/x86_64-redhat-linux-gnu_serial/widgets/qt5/mgl-qt5-static_autogen/ZPMAM5XNZ3/moc_qmathgl.cpp", because it doesn't exist, from "SRC:/include/mgl2/qmathgl.h"
/usr/lib64/qt5/bin/moc -DHAVE_MEMRCHR -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5 -I/builddir/build/BUILD/mathgl-2.4.4/widgets/qt5 -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/usr/lib64/wx/include/gtk3-unicode-3.0 -I/usr/include/wx-3.0 -I/usr/include/qt5 -I/usr/include/qt5/QtCore -I/usr/lib64/qt5/mkspecs/linux-g++ -I/usr/include/qt5/QtGui -I/usr/include/qt5/QtWidgets -I/usr/include/qt5/QtPrintSupport -I/usr/include/qt5/QtOpenGL -I/usr/include -I/usr/include/c++/11 -I/usr/include/c++/11/x86_64-redhat-linux -I/usr/include/c++/11/backward -I/usr/lib/gcc/x86_64-redhat-linux/11/include -I/usr/local/include --include /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5/mgl-qt5-static_autogen/moc_predefs.h --output-dep-file -o /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5/mgl-qt5-static_autogen/ZPMAM5XNZ3/moc_qmathgl.cpp /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/qmathgl.h
AutoMoc: Reading dependencies from "SRC:/x86_64-redhat-linux-gnu_serial/widgets/qt5/mgl-qt5-static_autogen/ZPMAM5XNZ3/moc_qmathgl.cpp.d"
AutoMoc: Generating MOC compilation "SRC:/x86_64-redhat-linux-gnu_serial/widgets/qt5/mgl-qt5-static_autogen/mocs_compilation.cpp"
AutoGen: Writing the parse cache file "SRC:/x86_64-redhat-linux-gnu_serial/widgets/qt5/CMakeFiles/mgl-qt5-static_autogen.dir/ParseCache.txt"
AutoGen: Writing the settings file "SRC:/x86_64-redhat-linux-gnu_serial/widgets/qt5/CMakeFiles/mgl-qt5-static_autogen.dir/AutogenUsed.txt"
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
[ 25%] Built target mgl-qt5-static_autogen
/usr/bin/gmake  -f widgets/qt5/CMakeFiles/mgl-wnd_autogen.dir/build.make widgets/qt5/CMakeFiles/mgl-wnd_autogen.dir/depend
gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/widgets/qt5 /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5 /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5/CMakeFiles/mgl-wnd_autogen.dir/DependInfo.cmake --color=
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
/usr/bin/gmake  -f widgets/qt5/CMakeFiles/mgl-wnd_autogen.dir/build.make widgets/qt5/CMakeFiles/mgl-wnd_autogen.dir/build
gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
[ 26%] Automatic MOC and UIC for target mgl-wnd
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5 && /usr/bin/cmake -E cmake_autogen /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5/CMakeFiles/mgl-wnd_autogen.dir/AutogenInfo.json Release
AutoGen: Refreshing parse cache because it doesn't exist.
AutoMoc: Generating "SRC:/x86_64-redhat-linux-gnu_serial/widgets/qt5/mgl-wnd_autogen/moc_predefs.h", because it doesn't exist.
/usr/bin/g++ -dM -E -c /usr/share/cmake/Modules/CMakeCXXCompilerABI.cpp -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5 -I/builddir/build/BUILD/mathgl-2.4.4/widgets/qt5 -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/usr/lib64/wx/include/gtk3-unicode-3.0 -I/usr/include/wx-3.0 -I/usr/include/qt5 -I/usr/include/qt5/QtCore -I/usr/lib64/qt5/mkspecs/linux-g++ -I/usr/include/qt5/QtGui -I/usr/include/qt5/QtWidgets -I/usr/include/qt5/QtPrintSupport -I/usr/include/qt5/QtOpenGL -I/usr/include -I/usr/include/c++/11 -I/usr/include/c++/11/x86_64-redhat-linux -I/usr/include/c++/11/backward -I/usr/lib/gcc/x86_64-redhat-linux/11/include -I/usr/local/include
AutoGen: Parsing "SRC:/include/mgl2/fltk.h"
AutoGen: Parsing "SRC:/include/mgl2/qt.h"
AutoGen: Parsing "SRC:/widgets/image.h"
AutoGen: Parsing "SRC:/widgets/fltk.cpp"
AutoGen: Parsing "SRC:/widgets/image.cpp"
AutoGen: Parsing "SRC:/widgets/qt.cpp"
AutoGen: Parsing "SRC:/include/mgl2/qmathgl.h"
AutoMoc: Generating "SRC:/x86_64-redhat-linux-gnu_serial/widgets/qt5/mgl-wnd_autogen/ZPMAM5XNZ3/moc_qmathgl.cpp", because it doesn't exist, from "SRC:/include/mgl2/qmathgl.h"
/usr/lib64/qt5/bin/moc -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5 -I/builddir/build/BUILD/mathgl-2.4.4/widgets/qt5 -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/usr/lib64/wx/include/gtk3-unicode-3.0 -I/usr/include/wx-3.0 -I/usr/include/qt5 -I/usr/include/qt5/QtCore -I/usr/lib64/qt5/mkspecs/linux-g++ -I/usr/include/qt5/QtGui -I/usr/include/qt5/QtWidgets -I/usr/include/qt5/QtPrintSupport -I/usr/include/qt5/QtOpenGL -I/usr/include -I/usr/include/c++/11 -I/usr/include/c++/11/x86_64-redhat-linux -I/usr/include/c++/11/backward -I/usr/lib/gcc/x86_64-redhat-linux/11/include -I/usr/local/include --include /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5/mgl-wnd_autogen/moc_predefs.h --output-dep-file -o /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5/mgl-wnd_autogen/ZPMAM5XNZ3/moc_qmathgl.cpp /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/qmathgl.h
AutoMoc: Reading dependencies from "SRC:/x86_64-redhat-linux-gnu_serial/widgets/qt5/mgl-wnd_autogen/ZPMAM5XNZ3/moc_qmathgl.cpp.d"
AutoMoc: Generating MOC compilation "SRC:/x86_64-redhat-linux-gnu_serial/widgets/qt5/mgl-wnd_autogen/mocs_compilation.cpp"
AutoGen: Writing the parse cache file "SRC:/x86_64-redhat-linux-gnu_serial/widgets/qt5/CMakeFiles/mgl-wnd_autogen.dir/ParseCache.txt"
AutoGen: Writing the settings file "SRC:/x86_64-redhat-linux-gnu_serial/widgets/qt5/CMakeFiles/mgl-wnd_autogen.dir/AutogenUsed.txt"
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
[ 26%] Built target mgl-wnd_autogen
/usr/bin/gmake  -f widgets/qt5/CMakeFiles/mgl-wnd-static_autogen.dir/build.make widgets/qt5/CMakeFiles/mgl-wnd-static_autogen.dir/depend
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cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/lang && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_oct_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -I/usr/include/octave-6.4.0/octave/.. -I/usr/include/octave-6.4.0/octave -MD -MT lang/CMakeFiles/mgl-oct.dir/CMakeFiles/mgl-oct.dir/mathglOCTAVE_wrap.cxx.o -MF CMakeFiles/mgl-oct.dir/CMakeFiles/mgl-oct.dir/mathglOCTAVE_wrap.cxx.o.d -o CMakeFiles/mgl-oct.dir/CMakeFiles/mgl-oct.dir/mathglOCTAVE_wrap.cxx.o -c /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/lang/CMakeFiles/mgl-oct.dir/mathglOCTAVE_wrap.cxx
/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/lang/CMakeFiles/mgl-oct.dir/mathglOCTAVE_wrap.cxx: In function 'octave_value_list _wrap_All_set(const octave_value_list&, int)':
/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/lang/CMakeFiles/mgl-oct.dir/mathglOCTAVE_wrap.cxx:4695:3: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
 4695 |   if (!SWIG_check_num_args("All_set",args.length(),1,1,0)) return octave_value_list();return octave_set_immutable(args,nargout);
      |   ^~
/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/lang/CMakeFiles/mgl-oct.dir/mathglOCTAVE_wrap.cxx:4695:87: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
 4695 |   if (!SWIG_check_num_args("All_set",args.length(),1,1,0)) return octave_value_list();return octave_set_immutable(args,nargout);
      |                                                                                       ^~~~~~
/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/lang/CMakeFiles/mgl-oct.dir/mathglOCTAVE_wrap.cxx: In function 'octave_value_list _wrap_Pi_set(const octave_value_list&, int)':
/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/lang/CMakeFiles/mgl-oct.dir/mathglOCTAVE_wrap.cxx:4708:3: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
 4708 |   if (!SWIG_check_num_args("Pi_set",args.length(),1,1,0)) return octave_value_list();return octave_set_immutable(args,nargout);
      |   ^~
/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/lang/CMakeFiles/mgl-oct.dir/mathglOCTAVE_wrap.cxx:4708:86: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
 4708 |   if (!SWIG_check_num_args("Pi_set",args.length(),1,1,0)) return octave_value_list();return octave_set_immutable(args,nargout);
      |                                                                                      ^~~~~~
/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/lang/CMakeFiles/mgl-oct.dir/mathglOCTAVE_wrap.cxx: In function 'octave_value_list _wrap_NaN_set(const octave_value_list&, int)':
/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/lang/CMakeFiles/mgl-oct.dir/mathglOCTAVE_wrap.cxx:4721:3: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
 4721 |   if (!SWIG_check_num_args("NaN_set",args.length(),1,1,0)) return octave_value_list();return octave_set_immutable(args,nargout);
      |   ^~
/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/lang/CMakeFiles/mgl-oct.dir/mathglOCTAVE_wrap.cxx:4721:87: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
 4721 |   if (!SWIG_check_num_args("NaN_set",args.length(),1,1,0)) return octave_value_list();return octave_set_immutable(args,nargout);
      |                                                                                       ^~~~~~
/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/lang/CMakeFiles/mgl-oct.dir/mathglOCTAVE_wrap.cxx: In function 'octave_value_list _wrap_Inf_set(const octave_value_list&, int)':
/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/lang/CMakeFiles/mgl-oct.dir/mathglOCTAVE_wrap.cxx:4734:3: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
 4734 |   if (!SWIG_check_num_args("Inf_set",args.length(),1,1,0)) return octave_value_list();return octave_set_immutable(args,nargout);
      |   ^~
/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/lang/CMakeFiles/mgl-oct.dir/mathglOCTAVE_wrap.cxx:4734:87: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
 4734 |   if (!SWIG_check_num_args("Inf_set",args.length(),1,1,0)) return octave_value_list();return octave_set_immutable(args,nargout);
      |                                                                                       ^~~~~~
/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/lang/CMakeFiles/mgl-oct.dir/mathglOCTAVE_wrap.cxx: In function 'octave_value_list _wrap_mgl_min_a_set(const octave_value_list&, int)':
/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/lang/CMakeFiles/mgl-oct.dir/mathglOCTAVE_wrap.cxx:4747:3: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
 4747 |   if (!SWIG_check_num_args("mgl_min_a_set",args.length(),1,1,0)) return octave_value_list();return octave_set_immutable(args,nargout);
      |   ^~
/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/lang/CMakeFiles/mgl-oct.dir/mathglOCTAVE_wrap.cxx:4747:93: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
 4747 |   if (!SWIG_check_num_args("mgl_min_a_set",args.length(),1,1,0)) return octave_value_list();return octave_set_immutable(args,nargout);
      |                                                                                             ^~~~~~
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cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/lang/python3 && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -D_mathglp3_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/usr/include/python3.10 -I/usr/lib64/python3.10/site-packages/numpy/core/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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -I/usr/include/octave-6.4.0/octave/.. -I/usr/include/octave-6.4.0/octave -MD -MT lang/python3/CMakeFiles/_mathglp3.dir/CMakeFiles/_mathglp3.dir/mathglPYTHON_wrap.cxx.o -MF CMakeFiles/_mathglp3.dir/CMakeFiles/_mathglp3.dir/mathglPYTHON_wrap.cxx.o.d -o CMakeFiles/_mathglp3.dir/CMakeFiles/_mathglp3.dir/mathglPYTHON_wrap.cxx.o -c /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/lang/python3/CMakeFiles/_mathglp3.dir/mathglPYTHON_wrap.cxx
In file included from /usr/lib64/python3.10/site-packages/numpy/core/include/numpy/ndarraytypes.h:1969,
                 from /usr/lib64/python3.10/site-packages/numpy/core/include/numpy/ndarrayobject.h:12,
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/usr/lib64/python3.10/site-packages/numpy/core/include/numpy/npy_1_7_deprecated_api.h:17:2: warning: #warning "Using deprecated NumPy API, disable it with " "#define NPY_NO_DEPRECATED_API NPY_1_7_API_VERSION" [-Wcpp]
   17 | #warning "Using deprecated NumPy API, disable it with " \
      |  ^~~~~~~
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/usr/bin/g++ -fPIC -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -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 -shared  -o _mathgl.cpython-310-x86_64-linux-gnu.so CMakeFiles/_mathglp3.dir/CMakeFiles/_mathglp3.dir/mathglPYTHON_wrap.cxx.o  ../../src/libmgl.so.7.5.0 -lpython3.10 -lGL -lGLU -lgif -lhpdf -lpng -lz -ljpeg -lhdf5 -lltdl -lgsl -lgslcblas -lm 
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[ 27%] Building CXX object utils/CMakeFiles/mglconv.dir/mglconv.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/utils && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DUSE_FLTK -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT utils/CMakeFiles/mglconv.dir/mglconv.cpp.o -MF CMakeFiles/mglconv.dir/mglconv.cpp.o.d -o CMakeFiles/mglconv.dir/mglconv.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/utils/mglconv.cpp
In file included from /usr/include/string.h:535,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:127,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl_cf.h:24,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/utils/mglconv.cpp:22:
In function 'strncpy',
    inlined from 'mgl_strncpy(char*, char const*, unsigned long)' at /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:313:68,
    inlined from 'main' at /builddir/build/BUILD/mathgl-2.4.4/utils/mglconv.cpp:108:29:
/usr/include/bits/string_fortified.h:95:34: warning: 'strncpy' output may be truncated copying 249 bytes from a string of length 255 [-Wstringop-truncation]
   95 |   return __builtin___strncpy_chk (__dest, __src, __len,
      |          ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
   96 |                                   __glibc_objsize (__dest));
      |                                   ~~~~~~~~~~~~~~~~~~~~~~~~~
[ 27%] Linking CXX executable mglconv
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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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -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 -rdynamic CMakeFiles/mglconv.dir/mglconv.cpp.o -o mglconv  -Wl,-rpath,/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src: ../src/libmgl.so.7.5.0 -lGL -lGLU -lgif -lhpdf -lpng -lz -ljpeg -lhdf5 -lltdl -lgsl -lgslcblas -lm 
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cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/examples && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/examples -I/builddir/build/BUILD/mathgl-2.4.4/examples -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -isystem /usr/lib64/wx/include/gtk3-unicode-3.0 -isystem /usr/include/wx-3.0 -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -pthread -DNDEBUG -MD -MT examples/CMakeFiles/mgl_fltk_example.dir/fltk_example.cpp.o -MF CMakeFiles/mgl_fltk_example.dir/fltk_example.cpp.o.d -o CMakeFiles/mgl_fltk_example.dir/fltk_example.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/examples/fltk_example.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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -pthread -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 -rdynamic CMakeFiles/mgl_glut_example.dir/wnd_samples.cpp.o CMakeFiles/mgl_glut_example.dir/glut_example.cpp.o -o mgl_glut_example  -Wl,-rpath,/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets:/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src: ../widgets/libmgl-glut.so.7.5.0 ../src/libmgl.so.7.5.0 -lgif -lhpdf -lpng -lz -ljpeg -lhdf5 -lltdl -lgsl -lgslcblas -lm -lGL -lGLU -lglut 
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[ 29%] Building CXX object examples/CMakeFiles/mgl_qgl_example.dir/qgl_example.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/examples && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/examples -I/builddir/build/BUILD/mathgl-2.4.4/examples -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/examples/mgl_qgl_example_autogen/include -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -isystem /usr/lib64/wx/include/gtk3-unicode-3.0 -isystem /usr/include/wx-3.0 -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -pthread -DNDEBUG -fPIC -MD -MT examples/CMakeFiles/mgl_qgl_example.dir/qgl_example.cpp.o -MF CMakeFiles/mgl_qgl_example.dir/qgl_example.cpp.o.d -o CMakeFiles/mgl_qgl_example.dir/qgl_example.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/examples/qgl_example.cpp
[ 29%] Linking CXX executable mgl_qgl_example
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/examples && /usr/bin/cmake -E cmake_link_script CMakeFiles/mgl_qgl_example.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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -pthread -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 -rdynamic CMakeFiles/mgl_qgl_example.dir/mgl_qgl_example_autogen/mocs_compilation.cpp.o CMakeFiles/mgl_qgl_example.dir/wnd_samples.cpp.o CMakeFiles/mgl_qgl_example.dir/qgl_example.cpp.o -o mgl_qgl_example  -Wl,-rpath,/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src: ../src/libmgl.so.7.5.0 /usr/lib64/libQt5PrintSupport.so.5.15.2 /usr/lib64/libQt5OpenGL.so.5.15.2 -lGL -lGLU -lgif -lhpdf -lpng -lz -ljpeg -lhdf5 -lltdl -lgsl -lgslcblas -lm /usr/lib64/libQt5Widgets.so.5.15.2 /usr/lib64/libQt5Gui.so.5.15.2 /usr/lib64/libQt5Core.so.5.15.2 
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gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/examples /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/examples /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/examples/CMakeFiles/mgl_module.dir/DependInfo.cmake --color=
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[ 30%] Building CXX object examples/CMakeFiles/mgl_module.dir/mgl_module_autogen/mocs_compilation.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/examples && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -Dmgl_module_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/examples -I/builddir/build/BUILD/mathgl-2.4.4/examples -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/examples/mgl_module_autogen/include -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -isystem /usr/lib64/wx/include/gtk3-unicode-3.0 -isystem /usr/include/wx-3.0 -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -pthread -DNDEBUG -fPIC -MD -MT examples/CMakeFiles/mgl_module.dir/mgl_module_autogen/mocs_compilation.cpp.o -MF CMakeFiles/mgl_module.dir/mgl_module_autogen/mocs_compilation.cpp.o.d -o CMakeFiles/mgl_module.dir/mgl_module_autogen/mocs_compilation.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/examples/mgl_module_autogen/mocs_compilation.cpp
[ 30%] Building CXX object examples/CMakeFiles/mgl_module.dir/mgl_module.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/examples && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -Dmgl_module_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/examples -I/builddir/build/BUILD/mathgl-2.4.4/examples -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/examples/mgl_module_autogen/include -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -isystem /usr/lib64/wx/include/gtk3-unicode-3.0 -isystem /usr/include/wx-3.0 -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -pthread -DNDEBUG -fPIC -MD -MT examples/CMakeFiles/mgl_module.dir/mgl_module.cpp.o -MF CMakeFiles/mgl_module.dir/mgl_module.cpp.o.d -o CMakeFiles/mgl_module.dir/mgl_module.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/examples/mgl_module.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/examples/mgl_module.cpp:2:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl_cf.h:24,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/examples/mgl_module.cpp:1:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/examples/mgl_module.cpp:2:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl_cf.h:24,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/examples/mgl_module.cpp:1:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/examples/mgl_module.cpp:2:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl_cf.h:24,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/examples/mgl_module.cpp:1:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 30%] Linking CXX shared module libmgl_module.so
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/examples && /usr/bin/cmake -E cmake_link_script CMakeFiles/mgl_module.dir/link.txt --verbose=1
/usr/bin/g++ -fPIC -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -pthread -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 -shared  -o libmgl_module.so CMakeFiles/mgl_module.dir/mgl_module_autogen/mocs_compilation.cpp.o CMakeFiles/mgl_module.dir/mgl_module.cpp.o  -Wl,-rpath,/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src ../src/libmgl.so.7.5.0 -lGL -lGLU -lgif -lhpdf -lpng -lz -ljpeg -lhdf5 -lltdl -lgsl -lgslcblas -lm 
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
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cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/fonts /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/fonts /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/fonts/CMakeFiles/fonts.dir/DependInfo.cmake --color=
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[ 31%] Generating STIX.vfmb
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/fonts && ./make_bin -p /builddir/build/BUILD/mathgl-2.4.4/fonts/ -o /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/fonts/STIX.vfmb STIX
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[ 31%] Generating adventor.vfmb
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/fonts && ./make_bin -p /builddir/build/BUILD/mathgl-2.4.4/fonts/ -o /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/fonts/adventor.vfmb adventor
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[ 31%] Generating bonum.vfmb
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/fonts && ./make_bin -p /builddir/build/BUILD/mathgl-2.4.4/fonts/ -o /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/fonts/bonum.vfmb bonum
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[ 31%] Generating cursor.vfmb
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/fonts && ./make_bin -p /builddir/build/BUILD/mathgl-2.4.4/fonts/ -o /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/fonts/cursor.vfmb cursor
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[ 32%] Generating heroscn.vfmb
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/fonts && ./make_bin -p /builddir/build/BUILD/mathgl-2.4.4/fonts/ -o /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/fonts/heroscn.vfmb heroscn
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[ 32%] Generating heros.vfmb
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/fonts && ./make_bin -p /builddir/build/BUILD/mathgl-2.4.4/fonts/ -o /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/fonts/heros.vfmb heros
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[ 32%] Generating pagella.vfmb
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[ 32%] Building CXX object mgllab/CMakeFiles/mgllab.dir/editor.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/mgllab && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT mgllab/CMakeFiles/mgllab.dir/editor.cpp.o -MF CMakeFiles/mgllab.dir/editor.cpp.o.d -o CMakeFiles/mgllab.dir/editor.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/mgllab/editor.cpp
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cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/mgllab && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT mgllab/CMakeFiles/mgllab.dir/help.cpp.o -MF CMakeFiles/mgllab.dir/help.cpp.o.d -o CMakeFiles/mgllab.dir/help.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/mgllab/help.cpp
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cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/mgllab && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT mgllab/CMakeFiles/mgllab.dir/mathgl.cpp.o -MF CMakeFiles/mgllab.dir/mathgl.cpp.o.d -o CMakeFiles/mgllab.dir/mathgl.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/mgllab/mathgl.cpp
[ 33%] Building CXX object mgllab/CMakeFiles/mgllab.dir/grid.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/mgllab && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT mgllab/CMakeFiles/mgllab.dir/grid.cpp.o -MF CMakeFiles/mgllab.dir/grid.cpp.o.d -o CMakeFiles/mgllab.dir/grid.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/mgllab/grid.cpp
[ 33%] Building CXX object mgllab/CMakeFiles/mgllab.dir/dialogs.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/mgllab && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT mgllab/CMakeFiles/mgllab.dir/dialogs.cpp.o -MF CMakeFiles/mgllab.dir/dialogs.cpp.o.d -o CMakeFiles/mgllab.dir/dialogs.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/mgllab/dialogs.cpp
[ 33%] Building CXX object mgllab/CMakeFiles/mgllab.dir/mgllab.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/mgllab && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT mgllab/CMakeFiles/mgllab.dir/mgllab.cpp.o -MF CMakeFiles/mgllab.dir/mgllab.cpp.o.d -o CMakeFiles/mgllab.dir/mgllab.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/mgllab/mgllab.cpp
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cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/mgllab && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT mgllab/CMakeFiles/mgllab.dir/table.cpp.o -MF CMakeFiles/mgllab.dir/table.cpp.o.d -o CMakeFiles/mgllab.dir/table.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/mgllab/table.cpp
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cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/mgllab && /usr/bin/cmake -E cmake_link_script CMakeFiles/mgllab.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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -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 -rdynamic CMakeFiles/mgllab.dir/editor.cpp.o CMakeFiles/mgllab.dir/help.cpp.o CMakeFiles/mgllab.dir/mathgl.cpp.o CMakeFiles/mgllab.dir/grid.cpp.o CMakeFiles/mgllab.dir/dialogs.cpp.o CMakeFiles/mgllab.dir/mgllab.cpp.o CMakeFiles/mgllab.dir/table.cpp.o -o mgllab  -Wl,-rpath,/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets:/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src: ../widgets/libmgl-fltk.so.7.5.0 -lfltk_images -lfltk_forms -lfltk_gl -lGL -lfltk -lSM -lICE -lX11 -lXext -lm ../src/libmgl.so.7.5.0 -lGLU -lgif -lhpdf -lpng -lz -ljpeg -lhdf5 -lltdl -lgsl -lgslcblas -lm -lGL 
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cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/texinfo /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/CMakeFiles/doc_info.dir/DependInfo.cmake --color=
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[ 34%] Generating mathgl_en.info
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cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo && /usr/bin/makeinfo /builddir/build/BUILD/mathgl-2.4.4/texinfo/mathgl_ru.texi
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cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/png && /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/examples/mgl_example -kind=dots
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cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/png && /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/examples/mgl_example -kind=flame2d
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cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/png && /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/examples/mgl_example -kind=flow
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cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/png && /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/examples/mgl_example -kind=flow3
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cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/png && /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/examples/mgl_example -kind=fog
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cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/png && /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/examples/mgl_example -kind=fonts
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cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/png && /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/examples/mgl_example -kind=grad
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cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/png && /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/examples/mgl_example -kind=hist
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cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/png && /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/examples/mgl_example -kind=ifs2d
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cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/png && /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/examples/mgl_example -kind=ifs3d
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
[ 48%] Built target mgl-oct
/usr/bin/gmake  -f texinfo/CMakeFiles/doc_en.dir/build.make texinfo/CMakeFiles/doc_en.dir/depend
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cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/texinfo /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/CMakeFiles/doc_en.dir/DependInfo.cmake --color=
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
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cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/png && /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/examples/mgl_example -kind=indirect
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cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/png && /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/examples/mgl_example -kind=iris
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cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/png && /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/examples/mgl_example -kind=indirect
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cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/png && /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/examples/mgl_example -kind=label
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[ 55%] Generating png/param1.png
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cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/png && /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/examples/mgl_example -kind=param2
[ 55%] Generating png/param2.png
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[ 55%] Generating png/param3.png
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/png && /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/examples/mgl_example -kind=param3
[ 55%] Generating png/param3.png
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/png && /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/examples/mgl_example -kind=param3
[ 56%] Generating png/paramv.png
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[ 56%] Generating png/paramv.png
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[ 56%] Generating png/parser.png
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[ 56%] Generating png/pipe.png
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[ 56%] Generating png/pipe.png
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[ 56%] Generating png/plot.png
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[ 56%] Generating png/plot.png
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[ 57%] Generating png/pmap.png
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[ 57%] Generating png/pmap.png
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[ 57%] Generating png/primitives.png
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[ 58%] Generating png/primitives.png
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/png && /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/examples/mgl_example -kind=primitives
[ 58%] Generating png/projection.png
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[ 58%] Generating png/projection.png
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[ 58%] Generating png/projection5.png
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cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/png && /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/examples/mgl_example -kind=projection5
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[ 58%] Generating png/pulse.png
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[ 59%] Generating png/qo2d.png
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[ 59%] Generating png/radar.png
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[ 59%] Generating png/refill.png
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[ 59%] Generating png/region.png
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/png && /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/examples/mgl_example -kind=region
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[ 60%] Generating png/scanfile.png
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/png && /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/examples/mgl_example -kind=scanfile
[ 61%] Generating png/schemes.png
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[ 61%] Generating png/schemes.png
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[ 61%] Generating png/section.png
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[ 61%] Generating png/several_light.png
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/png && /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/examples/mgl_example -kind=several_light
[ 61%] Generating png/several_light.png
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/png && /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/examples/mgl_example -kind=several_light
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cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/png && /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/examples/mgl_example -kind=solve
[ 61%] Generating png/solve.png
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/png && /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/examples/mgl_example -kind=solve
[ 61%] Generating png/stem.png
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[ 62%] Generating png/stem.png
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[ 63%] Generating png/step.png
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[ 63%] Generating png/step.png
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/png && /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/examples/mgl_example -kind=step
[ 63%] Generating png/stereo.png
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/png && /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/examples/mgl_example -kind=stereo
[ 63%] Generating png/stereo.png
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/png && /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/examples/mgl_example -kind=stereo
[ 63%] Generating png/stfa.png
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/png && /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/examples/mgl_example -kind=stfa
[ 63%] Generating png/stfa.png
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/png && /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/examples/mgl_example -kind=stfa
[ 63%] Generating png/style.png
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/png && /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/examples/mgl_example -kind=style
[ 63%] Generating png/style.png
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/png && /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/examples/mgl_example -kind=style
[ 63%] Generating png/surf.png
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/png && /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/examples/mgl_example -kind=surf
[ 64%] Generating png/surf.png
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/png && /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/examples/mgl_example -kind=surf
[ 64%] Generating png/surf3.png
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/png && /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/examples/mgl_example -kind=surf3
[ 64%] Generating png/surf3.png
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/png && /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/examples/mgl_example -kind=surf3
[ 65%] Generating png/surf3a.png
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/png && /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/examples/mgl_example -kind=surf3a
[ 65%] Generating png/surf3a.png
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/png && /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/examples/mgl_example -kind=surf3a
[ 65%] Generating png/surf3c.png
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}] (/builddir/build/BUILD/mathgl-2.4.4/texinfo/copyright.texi) [2] [-1]
(/builddir/build/BUILD/mathgl-2.4.4/texinfo/parse_en.texi Chapter 1
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@textrm (`@texttt wkrgbcymhRGBCYMHWlenupqLENUPQ[]@textrm '[]), dash-ing style (
`@texttt -|;:ji=[]@textrm '[] or space), width
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[]@textrm There are a set of spe-cial func-tions: `@texttt gamma(x)[]@textrm '[
] -- Gamma func-tion
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@textrm `@texttt si(x)[]@textrm '[] -- Sine in-te-gral $@texti Si@textrm (@text
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@texttt erf(x)[]@textrm '[] -- er-ror func-tion
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@texti erf@textrm (@texti x@textrm ) = (2@texti =[]^^Y@textrm )) [][] @texti dt
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po-nen-tial in-te-gral $@texti Ei@textrm (@texti x@textrm ) :=
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[24] [25] [26] [27] [28] [29] [30] [31] [32] [33] [34] [35] [36] [37] [38]
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[77]) (/builddir/build/BUILD/mathgl-2.4.4/texinfo/ex_mgl_en.texi Chapter 5
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copy)> [270] </builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial
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d/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/png/type0.png (PNG 
copy)> [272] </builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial
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PNG copy)> [275] </builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_se
rial/texinfo/png/vect3.png (PNG copy)> [276] </builddir/build/BUILD/mathgl-2.4.
4/x86_64-redhat-linux-gnu_serial/texinfo/png/venn.png (PNG copy)>) Appendix A
[277] (/builddir/build/BUILD/mathgl-2.4.4/texinfo/symbols_en.texi [278]
[279] [280] [281] [282] [283] [284] [285] [286]
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@texttt Meta-Shift-Up[]@textrm ,
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@texttt Meta-Shift-Left[]@textrm ,
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@texttt Alt-Up[]@textrm , @texttt Alt-Down[]@textrm ,
[287] [288] [289]) Appendix B [290]
(/builddir/build/BUILD/mathgl-2.4.4/texinfo/fdl.texi [291] [292] [293] [294]
[295] [296]) (Index) [297]
No file mgl_en.cps.
[298] )
(see the transcript file for additional information){/usr/share/texlive/texmf-d
ist/fonts/enc/dvips/lm/lm-rep-cmrm.enc}{/usr/share/texlive/texmf-dist/fonts/enc
/dvips/lm/lm-rep-cmtt.enc}{/usr/share/texlive/texmf-dist/fonts/enc/dvips/lm/lm-
rep-cmsc.enc}{/usr/share/texlive/texmf-dist/fonts/enc/dvips/lm/lm-rep-cmit.enc}
</usr/share/texlive/texmf-dist/fonts/type1/public/amsfonts/cm/cmex10.pfb></usr/
share/texlive/texmf-dist/fonts/type1/public/amsfonts/cm/cmmi10.pfb></usr/share/
texlive/texmf-dist/fonts/type1/public/amsfonts/cm/cmmi7.pfb></usr/share/texlive
/texmf-dist/fonts/type1/public/amsfonts/cm/cmsy10.pfb></usr/share/texlive/texmf
-dist/fonts/type1/public/amsfonts/cm/cmsy7.pfb></usr/share/texlive/texmf-dist/f
onts/type1/public/lm/lmb10.pfb></usr/share/texlive/texmf-dist/fonts/type1/publi
c/lm/lmbx12.pfb></usr/share/texlive/texmf-dist/fonts/type1/public/lm/lmcsc10.pf
b></usr/share/texlive/texmf-dist/fonts/type1/public/lm/lmr10.pfb></usr/share/te
xlive/texmf-dist/fonts/type1/public/lm/lmr7.pfb></usr/share/texlive/texmf-dist/
fonts/type1/public/lm/lmr9.pfb></usr/share/texlive/texmf-dist/fonts/type1/publi
c/lm/lmri10.pfb></usr/share/texlive/texmf-dist/fonts/type1/public/lm/lmro10.pfb
></usr/share/texlive/texmf-dist/fonts/type1/public/lm/lmss10.pfb></usr/share/te
xlive/texmf-dist/fonts/type1/public/lm/lmtt10.pfb></usr/share/texlive/texmf-dis
t/fonts/type1/public/lm/lmtt12.pfb></usr/share/texlive/texmf-dist/fonts/type1/p
ublic/lm/lmtt9.pfb></usr/share/texlive/texmf-dist/fonts/type1/public/lm/lmtto10
.pfb>
Output written on mgl_en.pdf (301 pages, 20194046 bytes).
Transcript written on mgl_en.log.
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}] (/builddir/build/BUILD/mathgl-2.4.4/texinfo/copyright.texi) [2]
(/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/mgl_
en.toc [-1] [-2] [-3] [-4] [-5]) [-6]
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en.toc)
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en.toc) (/builddir/build/BUILD/mathgl-2.4.4/texinfo/parse_en.texi Chapter 1
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en.aux) [1]
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[2]
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[3] [4] [5]
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[6] [7]) (/builddir/build/BUILD/mathgl-2.4.4/texinfo/concept_en.texi Chapter 2
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[]@textrm There are a set of spe-cial func-tions: `@texttt gamma(x)[]@textrm '[
] -- Gamma func-tion
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@textrm `@texttt si(x)[]@textrm '[] -- Sine in-te-gral $@texti Si@textrm (@text
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@texttt erf(x)[]@textrm '[] -- er-ror func-tion
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@texti erf@textrm (@texti x@textrm ) = (2@texti =[]^^Y@textrm )) [][] @texti dt
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po-nen-tial in-te-gral $@texti Ei@textrm (@texti x@textrm ) :=
[16]) (/builddir/build/BUILD/mathgl-2.4.4/texinfo/core_en.texi Chapter 3
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 []@textrm Bispherical co-or-di-nates: $@textsy f$@textrm sin(y)*cos(z)/(cosh(x
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[24] [25] [26] [27] [28] [29] [30] [31] [32] [33] [34] [35] [36] [37] [38]
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[54] [55] [56]
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 []@textrm Solves equa-tion du/dz = i*k0*@textsl ham[]@textrm (p,q,x,y,z,@textt
t |@textrm u@texttt |@textrm )[u], where p=-i/k0*d/dx,
[57]) (/builddir/build/BUILD/mathgl-2.4.4/texinfo/data_en.texi Chapter 4
[58] [59] [60] [61] [62] [63] [64] [65] [66]
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[72]
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[73] [74]
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[75]) (/builddir/build/BUILD/mathgl-2.4.4/texinfo/ex_mgl_en.texi Chapter 5
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ILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/png/tile.png (PNG copy)
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/torus.png (PNG copy)> [263] </builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-
linux-gnu_serial/texinfo/png/traj.png (PNG copy)> [264] </builddir/build/BUILD/
mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/png/triangulation.png (PNG 
copy)> [265] </builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial
/texinfo/png/triplot.png (PNG copy)> </builddir/build/BUILD/mathgl-2.4.4/x86_64
-redhat-linux-gnu_serial/texinfo/png/tube.png (PNG copy)> [266] </builddir/buil
d/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/png/type0.png (PNG 
copy)> [267] </builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial
/texinfo/png/type1.png (PNG copy)> [268] </builddir/build/BUILD/mathgl-2.4.4/x8
6_64-redhat-linux-gnu_serial/texinfo/png/type2.png (PNG copy)> [269] </builddir
/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/png/vect.png (
PNG copy)> [270] </builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_se
rial/texinfo/png/vect3.png (PNG copy)> [271] </builddir/build/BUILD/mathgl-2.4.
4/x86_64-redhat-linux-gnu_serial/texinfo/png/venn.png (PNG copy)>) Appendix A
[272] (/builddir/build/BUILD/mathgl-2.4.4/texinfo/symbols_en.texi [273]
[274] [275] [276] [277] [278] [279] [280]
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@texttt Meta-Shift-Up[]@textrm ,
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@texttt Meta-Shift-Left[]@textrm ,
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@texttt Alt-Up[]@textrm , @texttt Alt-Down[]@textrm ,
[281] [282] [283]) Appendix B [284]
(/builddir/build/BUILD/mathgl-2.4.4/texinfo/fdl.texi [285] [286] [287] [288]
[289] [290]) (Index) [291]
(/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/mgl_
en.cps [292] [293]) [294] )
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c/dvips/lm/lm-rep-cmit.enc}</usr/share/texlive/texmf-dist/fonts/type1/public/am
sfonts/cm/cmex10.pfb></usr/share/texlive/texmf-dist/fonts/type1/public/amsfonts
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mi12.pfb></usr/share/texlive/texmf-dist/fonts/type1/public/amsfonts/cm/cmmi7.pf
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ts/type1/public/lm/lmbx12.pfb></usr/share/texlive/texmf-dist/fonts/type1/public
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ts/type1/public/lm/lmri10.pfb></usr/share/texlive/texmf-dist/fonts/type1/public
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This is pdfTeX, Version 3.141592653-2.6-1.40.22 (TeX Live 2021) (preloaded format=pdfetex)
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}] (/builddir/build/BUILD/mathgl-2.4.4/texinfo/copyright.texi) [2]
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en.toc) (/builddir/build/BUILD/mathgl-2.4.4/texinfo/parse_en.texi Chapter 1
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] -- Gamma func-tion
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@textrm `@texttt si(x)[]@textrm '[] -- Sine in-te-gral $@texti Si@textrm (@text
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[16]cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo && sed 's/&ndash;/-/g' -i /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/mgl_en.html
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[24] [25] [26] [27] [28] [29] [30] [31] [32] [33] [34] [35] [36] [37] [38]
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[57]) (/builddir/build/BUILD/mathgl-2.4.4/texinfo/data_en.texi Chapter 4
[58] [59] [60] [61] [62] [63] [64] [65] [66]
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[72]
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 @texttt mglFlame2d_perspective, mglFlame2d_noise, mglFlame2d_juliaN,
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 @texttt mglFlame2d_juliaScope, mglFlame2d_blur, mglFlame2d_gaussian,
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 @texttt mglFlame2d_radialBlur, mglFlame2d_pie, mglFlame2d_ngon, mglFlame2d_
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 @texttt curl, mglFlame2d_rectangles, mglFlame2d_arch, mglFlame2d_tangent,
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 @texttt mglFlame2d_square, mglFlame2d_blade, mglFlame2d_secant, mglFlame2d_
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_
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ILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/png/tile.png (PNG copy)
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linux-gnu_serial/texinfo/png/traj.png (PNG copy)> [264] </builddir/build/BUILD/
mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/png/triangulation.png (PNG 
copy)> [265] </builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial
/texinfo/png/triplot.png (PNG copy)> </builddir/build/BUILD/mathgl-2.4.4/x86_64
-redhat-linux-gnu_serial/texinfo/png/tube.png (PNG copy)> [266] </builddir/buil
d/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/png/type0.png (PNG 
copy)> [267] </builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial
/texinfo/png/type1.png (PNG copy)> [268] </builddir/build/BUILD/mathgl-2.4.4/x8
6_64-redhat-linux-gnu_serial/texinfo/png/type2.png (PNG copy)> [269] </builddir
/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/png/vect.png (
PNG copy)> [270] </builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_se
rial/texinfo/png/vect3.png (PNG copy)> [271] </builddir/build/BUILD/mathgl-2.4.
4/x86_64-redhat-linux-gnu_serial/texinfo/png/venn.png (PNG copy)>) Appendix A
[272] (/builddir/build/BUILD/mathgl-2.4.4/texinfo/symbols_en.texi [273]
[274] [275] [276] [277] [278] [279] [280]
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@texttt Meta-Shift-Up[]@textrm ,
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@texttt Meta-Shift-Left[]@textrm ,
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@texttt Alt-Up[]@textrm , @texttt Alt-Down[]@textrm ,
[281] [282] [283]) Appendix B [284]
(/builddir/build/BUILD/mathgl-2.4.4/texinfo/fdl.texi [285] [286] [287] [288]
[289] [290]) (Index) [291]
(/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/mgl_
en.cps [292] [293]) [294] )
(see the transcript file for additional information){/usr/share/texlive/texmf-d
ist/fonts/enc/dvips/lm/lm-rep-cmrm.enc}{/usr/share/texlive/texmf-dist/fonts/enc
/dvips/lm/lm-rep-cmtt.enc}{/usr/share/texlive/texmf-dist/fonts/enc/dvips/lm/lm-
rep-cmsc.enc}{/usr/share/texlive/texmf-dist/fonts/enc/dvips/lm/lm-rep-cmit.enc}
</usr/share/texlive/texmf-dist/fonts/type1/public/amsfonts/cm/cmex10.pfb></usr/
share/texlive/texmf-dist/fonts/type1/public/amsfonts/cm/cmmi10.pfb></usr/share/
texlive/texmf-dist/fonts/type1/public/amsfonts/cm/cmmi12.pfb></usr/share/texliv
e/texmf-dist/fonts/type1/public/amsfonts/cm/cmmi7.pfb></usr/share/texlive/texmf
-dist/fonts/type1/public/amsfonts/cm/cmmi9.pfb></usr/share/texlive/texmf-dist/f
onts/type1/public/amsfonts/cm/cmsy10.pfb></usr/share/texlive/texmf-dist/fonts/t
ype1/public/amsfonts/cm/cmsy7.pfb></usr/share/texlive/texmf-dist/fonts/type1/pu
blic/lm/lmb10.pfb></usr/share/texlive/texmf-dist/fonts/type1/public/lm/lmbx12.p
fb></usr/share/texlive/texmf-dist/fonts/type1/public/lm/lmcsc10.pfb></usr/share
/texlive/texmf-dist/fonts/type1/public/lm/lmr10.pfb></usr/share/texlive/texmf-d
ist/fonts/type1/public/lm/lmr7.pfb></usr/share/texlive/texmf-dist/fonts/type1/p
ublic/lm/lmr9.pfb></usr/share/texlive/texmf-dist/fonts/type1/public/lm/lmri10.p
fb></usr/share/texlive/texmf-dist/fonts/type1/public/lm/lmro10.pfb></usr/share/
texlive/texmf-dist/fonts/type1/public/lm/lmss10.pfb></usr/share/texlive/texmf-d
ist/fonts/type1/public/lm/lmtt10.pfb></usr/share/texlive/texmf-dist/fonts/type1
/public/lm/lmtt12.pfb></usr/share/texlive/texmf-dist/fonts/type1/public/lm/lmtt
9.pfb></usr/share/texlive/texmf-dist/fonts/type1/public/lm/lmtto10.pfb>
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Transcript written on mgl_en.log.
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo && /usr/bin/texi2pdf /builddir/build/BUILD/mathgl-2.4.4/texinfo/mgl_en.texi
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}] (/builddir/build/BUILD/mathgl-2.4.4/texinfo/copyright.texi) [2]
(/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/mgl_
en.toc [-1] [-2] [-3] [-4] [-5]) [-6]
(/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/mgl_
en.toc)
(/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/mgl_
en.toc) (/builddir/build/BUILD/mathgl-2.4.4/texinfo/parse_en.texi Chapter 1
(/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/mgl_
en.aux) [1]
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 @texttt on=1, off=0, all=-1, :=-1[]@textrm , vari-ables with suf-fixes (see []
[]Section 4.9 [Data
[2]
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[3] [4] [5]
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[6] [7]) (/builddir/build/BUILD/mathgl-2.4.4/texinfo/concept_en.texi Chapter 2
[8] [9]
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@textrm (`@texttt wkrgbcymhRGBCYMHWlenupqLENUPQ[]@textrm '[]), dash-ing style (
`@texttt -|;:ji=[]@textrm '[] or space), width
[10] </builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo
/png/style.png (PNG copy)> [11] [12] </builddir/build/BUILD/mathgl-2.4.4/x86_64
-redhat-linux-gnu_serial/texinfo/png/schemes.png (PNG copy)> </builddir/build/B
UILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/png/mask.png (PNG copy
)> [13] [14] [15]
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[]@textrm There are a set of spe-cial func-tions: `@texttt gamma(x)[]@textrm '[
] -- Gamma func-tion
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@textrm `@texttt si(x)[]@textrm '[] -- Sine in-te-gral $@texti Si@textrm (@text
i x@textrm ) = [][] @texti dt []@textrm (@texti t@textrm )@texti =t$@textrm , `
@texttt erf(x)[]@textrm '[] -- er-ror func-tion
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@texti erf@textrm (@texti x@textrm ) = (2@texti =[]^^Y@textrm )) [][] @texti dt
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po-nen-tial in-te-gral $@texti Ei@textrm (@texti x@textrm ) :=
[16]) (/builddir/build/BUILD/mathgl-2.4.4/texinfo/core_en.texi Chapter 3
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[24] [25] [26] [27] [28] [29] [30] [31] [32] [33] [34] [35] [36] [37] [38]
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[57]) (/builddir/build/BUILD/mathgl-2.4.4/texinfo/data_en.texi Chapter 4
[58] [59] [60] [61] [62] [63] [64] [65] [66]
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[72]
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[75]) (/builddir/build/BUILD/mathgl-2.4.4/texinfo/ex_mgl_en.texi Chapter 5
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d/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/png/type0.png (PNG 
copy)> [267] </builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial
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/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/png/vect.png (
PNG copy)> [270] </builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_se
rial/texinfo/png/vect3.png (PNG copy)> [271] </builddir/build/BUILD/mathgl-2.4.
4/x86_64-redhat-linux-gnu_serial/texinfo/png/venn.png (PNG copy)>) Appendix A
[272] (/builddir/build/BUILD/mathgl-2.4.4/texinfo/symbols_en.texi [273]
[274] [275] [276] [277] [278] [279] [280]
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@texttt Meta-Shift-Up[]@textrm ,
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@texttt Meta-Shift-Left[]@textrm ,
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@texttt Alt-Up[]@textrm , @texttt Alt-Down[]@textrm ,
[281] [282] [283]) Appendix B [284]
(/builddir/build/BUILD/mathgl-2.4.4/texinfo/fdl.texi [285] [286] [287] [288]
[289] [290]) (Index) [291]
(/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/mgl_
en.cps [292] [293]) [294] )
(see the transcript file for additional information){/usr/share/texlive/texmf-d
ist/fonts/enc/dvips/lm/lm-rep-cmrm.enc}{/usr/share/texlive/texmf-dist/fonts/enc
/dvips/lm/lm-rep-cmtt.enc}{/usr/share/texlive/texmf-dist/fonts/enc/dvips/lm/lm-
rep-cmsc.enc}{/usr/share/texlive/texmf-dist/fonts/enc/dvips/lm/lm-rep-cmit.enc}
</usr/share/texlive/texmf-dist/fonts/type1/public/amsfonts/cm/cmex10.pfb></usr/
share/texlive/texmf-dist/fonts/type1/public/amsfonts/cm/cmmi10.pfb></usr/share/
texlive/texmf-dist/fonts/type1/public/amsfonts/cm/cmmi12.pfb></usr/share/texliv
e/texmf-dist/fonts/type1/public/amsfonts/cm/cmmi7.pfb></usr/share/texlive/texmf
-dist/fonts/type1/public/amsfonts/cm/cmmi9.pfb></usr/share/texlive/texmf-dist/f
onts/type1/public/amsfonts/cm/cmsy10.pfb></usr/share/texlive/texmf-dist/fonts/t
ype1/public/amsfonts/cm/cmsy7.pfb></usr/share/texlive/texmf-dist/fonts/type1/pu
blic/lm/lmb10.pfb></usr/share/texlive/texmf-dist/fonts/type1/public/lm/lmbx12.p
fb></usr/share/texlive/texmf-dist/fonts/type1/public/lm/lmcsc10.pfb></usr/share
/texlive/texmf-dist/fonts/type1/public/lm/lmr10.pfb></usr/share/texlive/texmf-d
ist/fonts/type1/public/lm/lmr7.pfb></usr/share/texlive/texmf-dist/fonts/type1/p
ublic/lm/lmr9.pfb></usr/share/texlive/texmf-dist/fonts/type1/public/lm/lmri10.p
fb></usr/share/texlive/texmf-dist/fonts/type1/public/lm/lmro10.pfb></usr/share/
texlive/texmf-dist/fonts/type1/public/lm/lmss10.pfb></usr/share/texlive/texmf-d
ist/fonts/type1/public/lm/lmtt10.pfb></usr/share/texlive/texmf-dist/fonts/type1
/public/lm/lmtt12.pfb></usr/share/texlive/texmf-dist/fonts/type1/public/lm/lmtt
9.pfb></usr/share/texlive/texmf-dist/fonts/type1/public/lm/lmtto10.pfb>
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}] (/builddir/build/BUILD/mathgl-2.4.4/texinfo/copyright.texi) [2]
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en.toc [-1] [-2] [-3] [-4] [-5]) [-6]
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en.toc) (/builddir/build/BUILD/mathgl-2.4.4/texinfo/parse_en.texi Chapter 1
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[6] [7]) (/builddir/build/BUILD/mathgl-2.4.4/texinfo/concept_en.texi Chapter 2
[8] [9]
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@textrm (`@texttt wkrgbcymhRGBCYMHWlenupqLENUPQ[]@textrm '[]), dash-ing style (
`@texttt -|;:ji=[]@textrm '[] or space), width
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[]@textrm There are a set of spe-cial func-tions: `@texttt gamma(x)[]@textrm '[
] -- Gamma func-tion
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@textrm `@texttt si(x)[]@textrm '[] -- Sine in-te-gral $@texti Si@textrm (@text
i x@textrm ) = [][] @texti dt []@textrm (@texti t@textrm )@texti =t$@textrm , `
@texttt erf(x)[]@textrm '[] -- er-ror func-tion
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@texti erf@textrm (@texti x@textrm ) = (2@texti =[]^^Y@textrm )) [][] @texti dt
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po-nen-tial in-te-gral $@texti Ei@textrm (@texti x@textrm ) :=
[16]) (/builddir/build/BUILD/mathgl-2.4.4/texinfo/core_en.texi Chapter 3
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 []@textrm Bispherical co-or-di-nates: $@textsy f$@textrm sin(y)*cos(z)/(cosh(x
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[24] [25] [26] [27] [28] [29] [30] [31] [32] [33] [34] [35] [36] [37] [38]
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t |@textrm u@texttt |@textrm )[u], where p=-i/k0*d/dx,
[57]) (/builddir/build/BUILD/mathgl-2.4.4/texinfo/data_en.texi Chapter 4
[58] [59] [60] [61] [62] [63] [64] [65] [66]
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 @textrm Co-sine trans-form is $[] @texti a[] []@textrm (@texti kj@textrm )$ (s
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[75]) (/builddir/build/BUILD/mathgl-2.4.4/texinfo/ex_mgl_en.texi Chapter 5
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mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/png/triangulation.png (PNG 
copy)> [265] </builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial
/texinfo/png/triplot.png (PNG copy)> </builddir/build/BUILD/mathgl-2.4.4/x86_64
-redhat-linux-gnu_serial/texinfo/png/tube.png (PNG copy)> [266] </builddir/buil
d/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/png/type0.png (PNG 
copy)> [267] </builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial
/texinfo/png/type1.png (PNG copy)> [268] </builddir/build/BUILD/mathgl-2.4.4/x8
6_64-redhat-linux-gnu_serial/texinfo/png/type2.png (PNG copy)> [269] </builddir
/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/png/vect.png (
PNG copy)> [270] </builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_se
rial/texinfo/png/vect3.png (PNG copy)> [271] </builddir/build/BUILD/mathgl-2.4.
4/x86_64-redhat-linux-gnu_serial/texinfo/png/venn.png (PNG copy)>) Appendix A
[272] (/builddir/build/BUILD/mathgl-2.4.4/texinfo/symbols_en.texi [273]
[274] [275] [276] [277] [278] [279] [280]
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@texttt Meta-Shift-Left[]@textrm ,
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@texttt Alt-Up[]@textrm , @texttt Alt-Down[]@textrm ,
[281] [282] [283]) Appendix B [284]
(/builddir/build/BUILD/mathgl-2.4.4/texinfo/fdl.texi [285] [286] [287] [288]
[289] [290]) (Index) [291]
(/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/mgl_
en.cps [292] [293]) [294] )
(see the transcript file for additional information){/usr/share/texlive/texmf-d
ist/fonts/enc/dvips/lm/lm-rep-cmrm.enc}{/usr/share/texlive/texmf-dist/fonts/enc
/dvips/lm/lm-rep-cmtt.enc}{/usr/share/texlive/texmf-dist/fonts/enc/dvips/lm/lm-
rep-cmsc.enc}{/usr/share/texlive/texmf-dist/fonts/enc/dvips/lm/lm-rep-cmit.enc}
</usr/share/texlive/texmf-dist/fonts/type1/public/amsfonts/cm/cmex10.pfb></usr/
share/texlive/texmf-dist/fonts/type1/public/amsfonts/cm/cmmi10.pfb></usr/share/
texlive/texmf-dist/fonts/type1/public/amsfonts/cm/cmmi12.pfb></usr/share/texliv
e/texmf-dist/fonts/type1/public/amsfonts/cm/cmmi7.pfb></usr/share/texlive/texmf
-dist/fonts/type1/public/amsfonts/cm/cmmi9.pfb></usr/share/texlive/texmf-dist/f
onts/type1/public/amsfonts/cm/cmsy10.pfb></usr/share/texlive/texmf-dist/fonts/t
ype1/public/amsfonts/cm/cmsy7.pfb></usr/share/texlive/texmf-dist/fonts/type1/pu
blic/lm/lmb10.pfb></usr/share/texlive/texmf-dist/fonts/type1/public/lm/lmbx12.p
fb></usr/share/texlive/texmf-dist/fonts/type1/public/lm/lmcsc10.pfb></usr/share
/texlive/texmf-dist/fonts/type1/public/lm/lmr10.pfb></usr/share/texlive/texmf-d
ist/fonts/type1/public/lm/lmr7.pfb></usr/share/texlive/texmf-dist/fonts/type1/p
ublic/lm/lmr9.pfb></usr/share/texlive/texmf-dist/fonts/type1/public/lm/lmri10.p
fb></usr/share/texlive/texmf-dist/fonts/type1/public/lm/lmro10.pfb></usr/share/
texlive/texmf-dist/fonts/type1/public/lm/lmss10.pfb></usr/share/texlive/texmf-d
ist/fonts/type1/public/lm/lmtt10.pfb></usr/share/texlive/texmf-dist/fonts/type1
/public/lm/lmtt12.pfb></usr/share/texlive/texmf-dist/fonts/type1/public/lm/lmtt
9.pfb></usr/share/texlive/texmf-dist/fonts/type1/public/lm/lmtto10.pfb>
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Transcript written on mgl_en.log.
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}] (/builddir/build/BUILD/mathgl-2.4.4/texinfo/copyright.texi) [2] [-1]
(/builddir/build/BUILD/mathgl-2.4.4/texinfo/overview_en.texi Chapter 1
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@textrm (`@texttt wkrgbcymhRGBCYMHWlenupqLENUPQ[]@textrm '[]), dash-ing style (
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[]@textrm There are a set of spe-cial func-tions: `@texttt gamma(x)[]@textrm '[
] -- Gamma func-tion
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@textrm `@texttt si(x)[]@textrm '[] -- Sine in-te-gral $@texti Si@textrm (@text
i x@textrm ) = [][] @texti dt []@textrm (@texti t@textrm )@texti =t$@textrm , `
@texttt erf(x)[]@textrm '[] -- er-ror func-tion
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@texti erf@textrm (@texti x@textrm ) = (2@texti =[]^^Y@textrm )) [][] @texti dt
 []@textrm (@textsy ^^@@texti t[]@textrm )$, `@texttt ei(x)[]@textrm '[] -- ex-
po-nen-tial in-te-gral $@texti Ei@textrm (@texti x@textrm ) :=
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 []@textrm Toroidal co-or-di-nates: $@textsy f$@textrm sinh(x)*cos(z)/(cosh(x)-
cos(y)),
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 []@textrm Bispherical co-or-di-nates: $@textsy f$@textrm sin(y)*cos(z)/(cosh(x
)-cos(y)),
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 []@textrm Solves equa-tion du/dz = i*k0*@textsl ham[]@textrm (p,q,x,y,z,@textt
t |@textrm u@texttt |@textrm )[u], where p=-i/k0*d/dx,
) (/builddir/build/BUILD/mathgl-2.4.4/texinfo/widget_en.texi Chapter 5 [183]
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 @textrm Co-sine trans-form is $[] @texti a[] []@textrm (@texti kj@textrm )$ (s
ee [][]@texttt http://  en.  wikipedia.  org/  wiki/
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[]@textrm However, there are much spe-cial faster func-tions in other modes (C/
C@texttt ++@textrm /Fortran/Python/...). |
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 []@textrm Get ar-ray as so-lu-tion of tridi-ag-o-nal sys-tem of equa-tions @te
xtsl A[]@textrm [i]*x[i-
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/venn.png (PNG copy)>) Appendix A [458] [459]
(/builddir/build/BUILD/mathgl-2.4.4/texinfo/symbols_en.texi [460] [461]
[462] [463] [464] [465] [466] [467] [468]
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@texttt Meta-Shift-Up[]@textrm ,
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@texttt Meta-Shift-Left[]@textrm ,
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@texttt Alt-Up[]@textrm , @texttt Alt-Down[]@textrm ,
[469] [470] [471]) Appendix B [472]
(/builddir/build/BUILD/mathgl-2.4.4/texinfo/formats_en.texi [473] [474])
Appendix C [475] (/builddir/build/BUILD/mathgl-2.4.4/texinfo/time.texi [476]
[477] [478]) (/builddir/build/BUILD/mathgl-2.4.4/texinfo/time_big.texi [479]
[480] [481]) Appendix D [482]
(/builddir/build/BUILD/mathgl-2.4.4/texinfo/fdl.texi [483] [484] [485] [486]
[487] [488]) (Index) [489]
No file mathgl_en.cps.
[490] )
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c/lm/lmbx12.pfb></usr/share/texlive/texmf-dist/fonts/type1/public/lm/lmcsc10.pf
b></usr/share/texlive/texmf-dist/fonts/type1/public/lm/lmr10.pfb></usr/share/te
xlive/texmf-dist/fonts/type1/public/lm/lmr7.pfb></usr/share/texlive/texmf-dist/
fonts/type1/public/lm/lmr9.pfb></usr/share/texlive/texmf-dist/fonts/type1/publi
c/lm/lmri10.pfb></usr/share/texlive/texmf-dist/fonts/type1/public/lm/lmro10.pfb
></usr/share/texlive/texmf-dist/fonts/type1/public/lm/lmss10.pfb></usr/share/te
xlive/texmf-dist/fonts/type1/public/lm/lmtt10.pfb></usr/share/texlive/texmf-dis
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}] (/builddir/build/BUILD/mathgl-2.4.4/texinfo/copyright.texi) [2]
(/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/math
gl_en.toc [-1] [-2] [-3] [-4] [-5] [-6]) [-7]
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gl_en.toc)
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gl_en.toc) (/builddir/build/BUILD/mathgl-2.4.4/texinfo/overview_en.texi
Chapter 1
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@texttt MGL_HAVE_PTHREAD, MGL_HAVE_ATTRIBUTE, MGL_HAVE_C99_COMPLEX, MGL_HAVE_RV
AL[]@textrm .
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 @textrm for black-and-white bit-map you can use the code: @texttt mglData bmp;
[79] [80]) (/builddir/build/BUILD/mathgl-2.4.4/texinfo/concept_en.texi
Chapter 3 [81] [82]
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@textrm (`@texttt wkrgbcymhRGBCYMHWlenupqLENUPQ[]@textrm '[]), dash-ing style (
`@texttt -|;:ji=[]@textrm '[] or space), width
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)> [86] [87] [88]
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[]@textrm There are a set of spe-cial func-tions: `@texttt gamma(x)[]@textrm '[
] -- Gamma func-tion
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@textrm `@texttt si(x)[]@textrm '[] -- Sine in-te-gral $@texti Si@textrm (@text
i x@textrm ) = [][] @texti dt []@textrm (@texti t@textrm )@texti =t$@textrm , `
@texttt erf(x)[]@textrm '[] -- er-ror func-tion
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@texti erf@textrm (@texti x@textrm ) = (2@texti =[]^^Y@textrm )) [][] @texti dt
 []@textrm (@textsy ^^@@texti t[]@textrm )$, `@texttt ei(x)[]@textrm '[] -- ex-
po-nen-tial in-te-gral $@texti Ei@textrm (@texti x@textrm ) :=
[89]
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 []@textrm Toroidal co-or-di-nates: $@textsy f$@textrm sinh(x)*cos(z)/(cosh(x)-
cos(y)),
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 []@textrm Bispherical co-or-di-nates: $@textsy f$@textrm sin(y)*cos(z)/(cosh(x
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 []@textrm Solves equa-tion du/dz = i*k0*@textsl ham[]@textrm (p,q,x,y,z,@textt
t |@textrm u@texttt |@textrm )[u], where p=-i/k0*d/dx,
) (/builddir/build/BUILD/mathgl-2.4.4/texinfo/widget_en.texi Chapter 5 [178]
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 @textrm Co-sine trans-form is $[] @texti a[] []@textrm (@texti kj@textrm )$ (s
ee [][]@texttt http://  en.  wikipedia.  org/  wiki/
[214] [215] [216]
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[]@textrm However, there are much spe-cial faster func-tions in other modes (C/
C@texttt ++@textrm /Fortran/Python/...). |
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 []@textrm Get ar-ray as so-lu-tion of tridi-ag-o-nal sys-tem of equa-tions @te
xtsl A[]@textrm [i]*x[i-
[224]
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t |@textrm u@texttt |@textrm )[u], where p=-i/k0*d/dx,
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t |@textrm u@texttt |@textrm )[u], where p=-i/k0*d/dx,
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/venn.png (PNG copy)>) Appendix A [452] [453]
(/builddir/build/BUILD/mathgl-2.4.4/texinfo/symbols_en.texi [454] [455]
[456] [457] [458] [459] [460] [461]
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@texttt Meta-Shift-Left[]@textrm ,
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@texttt Alt-Up[]@textrm , @texttt Alt-Down[]@textrm ,
[462] [463] [464]) Appendix B [465]
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Appendix C [468] (/builddir/build/BUILD/mathgl-2.4.4/texinfo/time.texi [469]
[470] [471]) (/builddir/build/BUILD/mathgl-2.4.4/texinfo/time_big.texi [472]
[473] [474]) Appendix D [475]
(/builddir/build/BUILD/mathgl-2.4.4/texinfo/fdl.texi [476] [477] [478] [479]
[480] [481]) (Index) [482]
(/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/math
gl_en.cps [483] [484] [485]) [486] )
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}] (/builddir/build/BUILD/mathgl-2.4.4/texinfo/copyright.texi) [2]
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 @textrm for black-and-white bit-map you can use the code: @texttt mglData bmp;
[79] [80]) (/builddir/build/BUILD/mathgl-2.4.4/texinfo/concept_en.texi
Chapter 3 [81] [82]
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@textrm (`@texttt wkrgbcymhRGBCYMHWlenupqLENUPQ[]@textrm '[]), dash-ing style (
`@texttt -|;:ji=[]@textrm '[] or space), width
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[]@textrm There are a set of spe-cial func-tions: `@texttt gamma(x)[]@textrm '[
] -- Gamma func-tion
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@textrm `@texttt si(x)[]@textrm '[] -- Sine in-te-gral $@texti Si@textrm (@text
i x@textrm ) = [][] @texti dt []@textrm (@texti t@textrm )@texti =t$@textrm , `
@texttt erf(x)[]@textrm '[] -- er-ror func-tion
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@texti erf@textrm (@texti x@textrm ) = (2@texti =[]^^Y@textrm )) [][] @texti dt
 []@textrm (@textsy ^^@@texti t[]@textrm )$, `@texttt ei(x)[]@textrm '[] -- ex-
po-nen-tial in-te-gral $@texti Ei@textrm (@texti x@textrm ) :=
[89]
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]
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 []@textrm Toroidal co-or-di-nates: $@textsy f$@textrm sinh(x)*cos(z)/(cosh(x)-
cos(y)),
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 []@textrm Bispherical co-or-di-nates: $@textsy f$@textrm sin(y)*cos(z)/(cosh(x
)-cos(y)),
[105]cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo && sed 's/&lsquo;/`/g' -i /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/mgl_ru.html
 [106] [107cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo && sed 's/&rsquo;/`/g' -i /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/mgl_ru.html
] [108] [109][ 74%] Generating mathgl_ru.html
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo && /usr/bin/texi2any --html -I=/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo --no-split /builddir/build/BUILD/mathgl-2.4.4/texinfo/mathgl_ru.texi
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 []@textrm Solves equa-tion du/dz = i*k0*@textsl ham[]@textrm (p,q,x,y,z,@textt
t |@textrm u@texttt |@textrm )[u], where p=-i/k0*d/dx,
) (/builddir/build/BUILD/mathgl-2.4.4/texinfo/widget_en.texi Chapter 5 [178]
[179] [180] Warning: unbalanced parentheses in @def... [181] [182] </builddir/b
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[183] [184]
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png> [185] [186] [187] [188] Warning: unbalanced parentheses in @def...
[189] [190] [191] [192])
(/builddir/build/BUILD/mathgl-2.4.4/texinfo/data_en.texi Chapter 6 [193]
[194] [195] [196] [197] [198] [199] [200] [201] [202] [203] [204] [205]
[206] [207] [208] [209] [210] [211] [212] [213]
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 @textrm Co-sine trans-form is $[] @texti a[] []@textrm (@texti kj@textrm )$ (s
ee [][]@texttt http://  en.  wikipedia.  org/  wiki/
[214] [215] [216]
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[]@textrm However, there are much spe-cial faster func-tions in other modes (C/
C@texttt ++@textrm /Fortran/Python/...). |
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xtsl A[]@textrm [i]*x[i-
[224]
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 []@textrm Solves equa-tion du/dz = i*k0*@textsl ham[]@textrm (p,q,x,y,z,@textt
t |@textrm u@texttt |@textrm )[u], where p=-i/k0*d/dx,
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 []@textrm Solves equa-tion du/dz = i*k0*@textsl ham[]@textrm (p,q,x,y,z,@textt
t |@textrm u@texttt |@textrm )[u], where p=-i/k0*d/dx,
[225] [226] [227] [228] [229]
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 @texttt mglFlame2d_spherical, mglFlame2d_swirl, mglFlame2d_horseshoe,
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 @texttt mglFlame2d_polar, mglFlame2d_handkerchief,mglFlame2d_heart, mglFlame2d
_
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 @texttt disc, mglFlame2d_spiral, mglFlame2d_hyperbolic, mglFlame2d_diamond,
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_
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 @texttt mglFlame2d_sech, mglFlame2d_csch, mglFlame2d_coth, mglFlame2d_auger,
[230] [231] [232] [233])
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[235]
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 @texttt on=1, off=0, all=-1, :=-1[]@textrm , vari-ables with suf-fixes (see []
[]Section 6.9 [Data
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main.png> [247] </builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_ser
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/venn.png (PNG copy)>) Appendix A [452] [453]
(/builddir/build/BUILD/mathgl-2.4.4/texinfo/symbols_en.texi [454] [455]
[456] [457] [458] [459] [460] [461]
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@texttt Meta-Shift-Up[]@textrm ,
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@texttt Meta-Shift-Left[]@textrm ,
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@texttt Alt-Up[]@textrm , @texttt Alt-Down[]@textrm ,
[462] [463] [464]) Appendix B [465]
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Appendix C [468] (/builddir/build/BUILD/mathgl-2.4.4/texinfo/time.texi [469]
[470] [471]) (/builddir/build/BUILD/mathgl-2.4.4/texinfo/time_big.texi [472]
[473] [474]) Appendix D [475]
(/builddir/build/BUILD/mathgl-2.4.4/texinfo/fdl.texi [476] [477] [478] [479]
[480] [481]) (Index) [482]
(/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/math
gl_en.cps [483] [484] [485]) [486] )
(see the transcript file for additional information){/usr/share/texlive/texmf-d
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rep-cmsc.enc}{/usr/share/texlive/texmf-dist/fonts/enc/dvips/lm/lm-rep-cmit.enc}
</usr/share/texlive/texmf-dist/fonts/type1/public/amsfonts/cm/cmex10.pfb></usr/
share/texlive/texmf-dist/fonts/type1/public/amsfonts/cm/cmmi10.pfb></usr/share/
texlive/texmf-dist/fonts/type1/public/amsfonts/cm/cmmi12.pfb></usr/share/texliv
e/texmf-dist/fonts/type1/public/amsfonts/cm/cmmi7.pfb></usr/share/texlive/texmf
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blic/lm/lmb10.pfb></usr/share/texlive/texmf-dist/fonts/type1/public/lm/lmbx12.p
fb></usr/share/texlive/texmf-dist/fonts/type1/public/lm/lmcsc10.pfb></usr/share
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fb></usr/share/texlive/texmf-dist/fonts/type1/public/lm/lmro10.pfb></usr/share/
texlive/texmf-dist/fonts/type1/public/lm/lmss10.pfb></usr/share/texlive/texmf-d
ist/fonts/type1/public/lm/lmtt10.pfb></usr/share/texlive/texmf-dist/fonts/type1
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9.pfb></usr/share/texlive/texmf-dist/fonts/type1/public/lm/lmtto10.pfb>
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}] (/builddir/build/BUILD/mathgl-2.4.4/texinfo/copyright.texi) [2]
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Chapter 1
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 @textrm for black-and-white bit-map you can use the code: @texttt mglData bmp;
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Chapter 3 [81] [82]
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@textrm (`@texttt wkrgbcymhRGBCYMHWlenupqLENUPQ[]@textrm '[]), dash-ing style (
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[]@textrm There are a set of spe-cial func-tions: `@texttt gamma(x)[]@textrm '[
] -- Gamma func-tion
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@textrm `@texttt si(x)[]@textrm '[] -- Sine in-te-gral $@texti Si@textrm (@text
i x@textrm ) = [][] @texti dt []@textrm (@texti t@textrm )@texti =t$@textrm , `
@texttt erf(x)[]@textrm '[] -- er-ror func-tion
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@texti erf@textrm (@texti x@textrm ) = (2@texti =[]^^Y@textrm )) [][] @texti dt
 []@textrm (@textsy ^^@@texti t[]@textrm )$, `@texttt ei(x)[]@textrm '[] -- ex-
po-nen-tial in-te-gral $@texti Ei@textrm (@texti x@textrm ) :=
[89]
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 []@textrm Toroidal co-or-di-nates: $@textsy f$@textrm sinh(x)*cos(z)/(cosh(x)-
cos(y)),
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 []@textrm Bispherical co-or-di-nates: $@textsy f$@textrm sin(y)*cos(z)/(cosh(x
)-cos(y)),
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 []@textrm Solves equa-tion du/dz = i*k0*@textsl ham[]@textrm (p,q,x,y,z,@textt
t |@textrm u@texttt |@textrm )[u], where p=-i/k0*d/dx,
) (/builddir/build/BUILD/mathgl-2.4.4/texinfo/widget_en.texi Chapter 5 [178]
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(/builddir/build/BUILD/mathgl-2.4.4/texinfo/data_en.texi Chapter 6 [193]
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 @textrm Co-sine trans-form is $[] @texti a[] []@textrm (@texti kj@textrm )$ (s
ee [][]@texttt http://  en.  wikipedia.  org/  wiki/
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[]@textrm However, there are much spe-cial faster func-tions in other modes (C/
C@texttt ++@textrm /Fortran/Python/...). |
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 []@textrm Get ar-ray as so-lu-tion of tridi-ag-o-nal sys-tem of equa-tions @te
xtsl A[]@textrm [i]*x[i-
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/venn.png (PNG copy)>) Appendix A [452] [453]
(/builddir/build/BUILD/mathgl-2.4.4/texinfo/symbols_en.texi [454] [455]
[456] [457] [458] [459] [460] [461]
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@texttt Meta-Shift-Up[]@textrm ,
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@texttt Meta-Shift-Left[]@textrm ,
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@texttt Alt-Up[]@textrm , @texttt Alt-Down[]@textrm ,
[462] [463] [464]) Appendix B [465]
(/builddir/build/BUILD/mathgl-2.4.4/texinfo/formats_en.texi [466] [467])
Appendix C [468] (/builddir/build/BUILD/mathgl-2.4.4/texinfo/time.texi [469]
[470] [471]) (/builddir/build/BUILD/mathgl-2.4.4/texinfo/time_big.texi [472]
[473] [474]) Appendix D [475]
(/builddir/build/BUILD/mathgl-2.4.4/texinfo/fdl.texi [476] [477] [478] [479]
[480] [481]) (Index) [482]
(/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/math
gl_en.cps [483] [484] [485]) [486] )
(see the transcript file for additional information){/usr/share/texlive/texmf-d
ist/fonts/enc/dvips/lm/lm-rep-cmrm.enc}{/usr/share/texlive/texmf-dist/fonts/enc
/dvips/lm/lm-rep-cmtt.enc}{/usr/share/texlive/texmf-dist/fonts/enc/dvips/lm/lm-
rep-cmsc.enc}{/usr/share/texlive/texmf-dist/fonts/enc/dvips/lm/lm-rep-cmit.enc}
</usr/share/texlive/texmf-dist/fonts/type1/public/amsfonts/cm/cmex10.pfb></usr/
share/texlive/texmf-dist/fonts/type1/public/amsfonts/cm/cmmi10.pfb></usr/share/
texlive/texmf-dist/fonts/type1/public/amsfonts/cm/cmmi12.pfb></usr/share/texliv
e/texmf-dist/fonts/type1/public/amsfonts/cm/cmmi7.pfb></usr/share/texlive/texmf
-dist/fonts/type1/public/amsfonts/cm/cmmi9.pfb></usr/share/texlive/texmf-dist/f
onts/type1/public/amsfonts/cm/cmsy10.pfb></usr/share/texlive/texmf-dist/fonts/t
ype1/public/amsfonts/cm/cmsy7.pfb></usr/share/texlive/texmf-dist/fonts/type1/pu
blic/lm/lmb10.pfb></usr/share/texlive/texmf-dist/fonts/type1/public/lm/lmbx12.p
fb></usr/share/texlive/texmf-dist/fonts/type1/public/lm/lmcsc10.pfb></usr/share
/texlive/texmf-dist/fonts/type1/public/lm/lmr10.pfb></usr/share/texlive/texmf-d
ist/fonts/type1/public/lm/lmr7.pfb></usr/share/texlive/texmf-dist/fonts/type1/p
ublic/lm/lmr9.pfb></usr/share/texlive/texmf-dist/fonts/type1/public/lm/lmri10.p
fb></usr/share/texlive/texmf-dist/fonts/type1/public/lm/lmro10.pfb></usr/share/
texlive/texmf-dist/fonts/type1/public/lm/lmss10.pfb></usr/share/texlive/texmf-d
ist/fonts/type1/public/lm/lmtt10.pfb></usr/share/texlive/texmf-dist/fonts/type1
/public/lm/lmtt12.pfb></usr/share/texlive/texmf-dist/fonts/type1/public/lm/lmtt
9.pfb></usr/share/texlive/texmf-dist/fonts/type1/public/lm/lmtto10.pfb>
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}] (/builddir/build/BUILD/mathgl-2.4.4/texinfo/copyright.texi) [2]
(/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/math
gl_en.toc [-1] [-2] [-3] [-4] [-5] [-6]) [-7]
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gl_en.toc) (/builddir/build/BUILD/mathgl-2.4.4/texinfo/overview_en.texi
Chapter 1
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@texttt MGL_HAVE_PTHREAD, MGL_HAVE_ATTRIBUTE, MGL_HAVE_C99_COMPLEX, MGL_HAVE_RV
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 @textrm for black-and-white bit-map you can use the code: @texttt mglData bmp;
[79] [80]) (/builddir/build/BUILD/mathgl-2.4.4/texinfo/concept_en.texi
Chapter 3 [81] [82]
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@textrm (`@texttt wkrgbcymhRGBCYMHWlenupqLENUPQ[]@textrm '[]), dash-ing style (
`@texttt -|;:ji=[]@textrm '[] or space), width
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)> [86] [87] [88]
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[]@textrm There are a set of spe-cial func-tions: `@texttt gamma(x)[]@textrm '[
] -- Gamma func-tion
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@textrm `@texttt si(x)[]@textrm '[] -- Sine in-te-gral $@texti Si@textrm (@text
i x@textrm ) = [][] @texti dt []@textrm (@texti t@textrm )@texti =t$@textrm , `
@texttt erf(x)[]@textrm '[] -- er-ror func-tion
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@texti erf@textrm (@texti x@textrm ) = (2@texti =[]^^Y@textrm )) [][] @texti dt
 []@textrm (@textsy ^^@@texti t[]@textrm )$, `@texttt ei(x)[]@textrm '[] -- ex-
po-nen-tial in-te-gral $@texti Ei@textrm (@texti x@textrm ) :=
[89]
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 []@textrm Toroidal co-or-di-nates: $@textsy f$@textrm sinh(x)*cos(z)/(cosh(x)-
cos(y)),
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 []@textrm Bispherical co-or-di-nates: $@textsy f$@textrm sin(y)*cos(z)/(cosh(x
)-cos(y)),
[105] [106] [107] [108] [109] [110] [111] [112] [113] [114] [115] [116]
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 []@textrm Solves equa-tion du/dz = i*k0*@textsl ham[]@textrm (p,q,x,y,z,@textt
t |@textrm u@texttt |@textrm )[u], where p=-i/k0*d/dx,
) (/builddir/build/BUILD/mathgl-2.4.4/texinfo/widget_en.texi Chapter 5 [178]
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 @textrm Co-sine trans-form is $[] @texti a[] []@textrm (@texti kj@textrm )$ (s
ee [][]@texttt http://  en.  wikipedia.  org/  wiki/
[214] [215] [216]
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[]@textrm However, there are much spe-cial faster func-tions in other modes (C/
C@texttt ++@textrm /Fortran/Python/...). |
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 []@textrm Get ar-ray as so-lu-tion of tridi-ag-o-nal sys-tem of equa-tions @te
xtsl A[]@textrm [i]*x[i-
[224]
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 []@textrm Solves equa-tion du/dz = i*k0*@textsl ham[]@textrm (p,q,x,y,z,@textt
t |@textrm u@texttt |@textrm )[u], where p=-i/k0*d/dx,
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 []@textrm Solves equa-tion du/dz = i*k0*@textsl ham[]@textrm (p,q,x,y,z,@textt
t |@textrm u@texttt |@textrm )[u], where p=-i/k0*d/dx,
[225] [226] [227] [228] [229]
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 @texttt mglFlame2d_spherical, mglFlame2d_swirl, mglFlame2d_horseshoe,
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/venn.png (PNG copy)>) Appendix A [452] [453]
(/builddir/build/BUILD/mathgl-2.4.4/texinfo/symbols_en.texi [454] [455]
[456] [457] [458] [459] [460] [461]
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@texttt Meta-Shift-Up[]@textrm ,
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@texttt Meta-Shift-Left[]@textrm ,
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@texttt Alt-Up[]@textrm , @texttt Alt-Down[]@textrm ,
[462] [463] [464]) Appendix B [465]
(/builddir/build/BUILD/mathgl-2.4.4/texinfo/formats_en.texi [466] [467])
Appendix C [468] (/builddir/build/BUILD/mathgl-2.4.4/texinfo/time.texi [469]
[470] [471]) (/builddir/build/BUILD/mathgl-2.4.4/texinfo/time_big.texi [472]
[473] [474]) Appendix D [475]
(/builddir/build/BUILD/mathgl-2.4.4/texinfo/fdl.texi [476] [477] [478] [479]
[480] [481]) (Index) [482]
(/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/math
gl_en.cps [483] [484] [485]) [486] )
(see the transcript file for additional information){/usr/share/texlive/texmf-d
ist/fonts/enc/dvips/lm/lm-rep-cmrm.enc}{/usr/share/texlive/texmf-dist/fonts/enc
/dvips/lm/lm-rep-cmtt.enc}{/usr/share/texlive/texmf-dist/fonts/enc/dvips/lm/lm-
rep-cmsc.enc}{/usr/share/texlive/texmf-dist/fonts/enc/dvips/lm/lm-rep-cmit.enc}
</usr/share/texlive/texmf-dist/fonts/type1/public/amsfonts/cm/cmex10.pfb></usr/
share/texlive/texmf-dist/fonts/type1/public/amsfonts/cm/cmmi10.pfb></usr/share/
texlive/texmf-dist/fonts/type1/public/amsfonts/cm/cmmi12.pfb></usr/share/texliv
e/texmf-dist/fonts/type1/public/amsfonts/cm/cmmi7.pfb></usr/share/texlive/texmf
-dist/fonts/type1/public/amsfonts/cm/cmmi9.pfb></usr/share/texlive/texmf-dist/f
onts/type1/public/amsfonts/cm/cmsy10.pfb></usr/share/texlive/texmf-dist/fonts/t
ype1/public/amsfonts/cm/cmsy7.pfb></usr/share/texlive/texmf-dist/fonts/type1/pu
blic/lm/lmb10.pfb></usr/share/texlive/texmf-dist/fonts/type1/public/lm/lmbx12.p
fb></usr/share/texlive/texmf-dist/fonts/type1/public/lm/lmcsc10.pfb></usr/share
/texlive/texmf-dist/fonts/type1/public/lm/lmr10.pfb></usr/share/texlive/texmf-d
ist/fonts/type1/public/lm/lmr7.pfb></usr/share/texlive/texmf-dist/fonts/type1/p
ublic/lm/lmr9.pfb></usr/share/texlive/texmf-dist/fonts/type1/public/lm/lmri10.p
fb></usr/share/texlive/texmf-dist/fonts/type1/public/lm/lmro10.pfb></usr/share/
texlive/texmf-dist/fonts/type1/public/lm/lmss10.pfb></usr/share/texlive/texmf-d
ist/fonts/type1/public/lm/lmtt10.pfb></usr/share/texlive/texmf-dist/fonts/type1
/public/lm/lmtt12.pfb></usr/share/texlive/texmf-dist/fonts/type1/public/lm/lmtt
9.pfb></usr/share/texlive/texmf-dist/fonts/type1/public/lm/lmtto10.pfb>
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}] (/builddir/build/BUILD/mathgl-2.4.4/texinfo/copyright.texi) [2]
(/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/math
gl_en.toc [-1] [-2] [-3] [-4] [-5] [-6]) [-7]
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gl_en.toc)
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gl_en.toc) (/builddir/build/BUILD/mathgl-2.4.4/texinfo/overview_en.texi
Chapter 1
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@texttt MGL_HAVE_PTHREAD, MGL_HAVE_ATTRIBUTE, MGL_HAVE_C99_COMPLEX, MGL_HAVE_RV
AL[]@textrm .
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 @textrm for black-and-white bit-map you can use the code: @texttt mglData bmp;
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Chapter 3 [81] [82]
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@textrm (`@texttt wkrgbcymhRGBCYMHWlenupqLENUPQ[]@textrm '[]), dash-ing style (
`@texttt -|;:ji=[]@textrm '[] or space), width
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[]@textrm There are a set of spe-cial func-tions: `@texttt gamma(x)[]@textrm '[
] -- Gamma func-tion
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@textrm `@texttt si(x)[]@textrm '[] -- Sine in-te-gral $@texti Si@textrm (@text
i x@textrm ) = [][] @texti dt []@textrm (@texti t@textrm )@texti =t$@textrm , `
@texttt erf(x)[]@textrm '[] -- er-ror func-tion
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@texti erf@textrm (@texti x@textrm ) = (2@texti =[]^^Y@textrm )) [][] @texti dt
 []@textrm (@textsy ^^@@texti t[]@textrm )$, `@texttt ei(x)[]@textrm '[] -- ex-
po-nen-tial in-te-gral $@texti Ei@textrm (@texti x@textrm ) :=
[89]
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 []@textrm Toroidal co-or-di-nates: $@textsy f$@textrm sinh(x)*cos(z)/(cosh(x)-
cos(y)),
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 []@textrm Bispherical co-or-di-nates: $@textsy f$@textrm sin(y)*cos(z)/(cosh(x
)-cos(y)),
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 []@textrm Solves equa-tion du/dz = i*k0*@textsl ham[]@textrm (p,q,x,y,z,@textt
t |@textrm u@texttt |@textrm )[u], where p=-i/k0*d/dx,
) (/builddir/build/BUILD/mathgl-2.4.4/texinfo/widget_en.texi Chapter 5 [178]
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 @textrm Co-sine trans-form is $[] @texti a[] []@textrm (@texti kj@textrm )$ (s
ee [][]@texttt http://  en.  wikipedia.  org/  wiki/
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[]@textrm However, there are much spe-cial faster func-tions in other modes (C/
C@texttt ++@textrm /Fortran/Python/...). |
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 []@textrm Get ar-ray as so-lu-tion of tridi-ag-o-nal sys-tem of equa-tions @te
xtsl A[]@textrm [i]*x[i-
[224]
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t |@textrm u@texttt |@textrm )[u], where p=-i/k0*d/dx,
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t |@textrm u@texttt |@textrm )[u], where p=-i/k0*d/dx,
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_
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_
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[230] [231] [232] [233])
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(/builddir/build/BUILD/mathgl-2.4.4/texinfo/udav_en.texi Chapter 8 [246] </buil
ddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/udav/udav_
main.png> [247] </builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_ser
ial/texinfo/udav/udav_help.png> </builddir/build/BUILD/mathgl-2.4.4/x86_64-redh
at-linux-gnu_serial/texinfo/udav/udav_data.png> </builddir/build/BUILD/mathgl-2
.4.4/x86_64-redhat-linux-gnu_serial/texinfo/udav/udav_calc.png> [248] </builddi
r/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/udav/udav_cmd
.png> </builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinf
o/udav/udav_pen.png> </builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gn
u_serial/texinfo/udav/udav_sch.png> [249] </builddir/build/BUILD/mathgl-2.4.4/x
86_64-redhat-linux-gnu_serial/texinfo/udav/udav_txt.png> </builddir/build/BUILD
/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/udav/udav_mask.png>
[250] </builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinf
o/udav/udav_var.png> </builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gn
u_serial/texinfo/udav/udav_opt.png> </builddir/build/BUILD/mathgl-2.4.4/x86_64-
redhat-linux-gnu_serial/texinfo/udav/udav_inplot.png> [251] </builddir/build/BU
ILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/udav/udav_gen_set.png> 
</builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/udav
/udav_light.pngIn file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
> </builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_se
rial/texinfo/udav/udav_arg.pngIn file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
> [252] </builddir/build/BUILD/mathgl-2.4.4/x86_6
4-redhat-linux-gnu_serial/texinfo/udav/udav_prop.png> [253])
(/builddir/build/BUILD/mathgl-2.4.4/texinfo/other_en.texi Chapter 9 [254] </bui
lddir/build/BUILD/mathgl-2.4.4/texinfo/classes.pdf
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/pmap.png (PNG copy)> [372]In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
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/primitives.png (PNG copy)>In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
 [375In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
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 </builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/png
/venn.png (PNG copy)>) Appendix A [452] [453]
(/builddir/build/BUILD/mathgl-2.4.4/texinfo/symbols_en.texi [454] [455]
[456] [457] [458] [459] [460] [461]
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@texttt Meta-Shift-Up[]@textrm ,
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@texttt Meta-Shift-Left[]@textrm ,
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@texttt Alt-Up[]@textrm , @texttt Alt-Down[]@textrm ,
[462] [463] [464]) Appendix B [465]
(/builddir/build/BUILD/mathgl-2.4.4/texinfo/formats_en.texi [466] [467])
Appendix C [468] (/builddir/build/BUILD/mathgl-2.4.4/texinfo/time.texi [469]
[470] [471]) (/builddir/build/BUILD/mathgl-2.4.4/texinfo/time_big.texi [472]
[473] [474]) Appendix D [475]
(/builddir/build/BUILD/mathgl-2.4.4/texinfo/fdl.texi [476] [477] [478] [479]
[480] [481]) (Index) [482]
(/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/texinfo/math
gl_en.cps [483] [484] [485]) [486] )
(see the transcript file for additional information){/usr/share/texlive/texmf-d
ist/fonts/enc/dvips/lm/lm-rep-cmrm.enc}{/usr/share/texlive/texmf-dist/fonts/enc
/dvips/lm/lm-rep-cmtt.enc}{/usr/share/texlive/texmf-dist/fonts/enc/dvips/lm/lm-
rep-cmsc.enc}{/usr/share/texlive/texmf-dist/fonts/enc/dvips/lm/lm-rep-cmit.enc}
</usr/share/texlive/texmf-dist/fonts/type1/public/amsfonts/cm/cmex10.pfb></usr/
share/texlive/texmf-dist/fonts/type1/public/amsfonts/cm/cmmi10.pfb></usr/share/
texlive/texmf-dist/fonts/type1/public/amsfonts/cm/cmmi12.pfb></usr/share/texliv
e/texmf-dist/fonts/type1/public/amsfonts/cm/cmmi7.pfb></usr/share/texlive/texmf
-dist/fonts/type1/public/amsfonts/cm/cmmi9.pfb></usr/share/texlive/texmf-dist/f
onts/type1/public/amsfonts/cm/cmsy10.pfb></usr/share/texlive/texmf-dist/fonts/t
ype1/public/amsfonts/cm/cmsy7.pfb></usr/share/texlive/texmf-dist/fonts/type1/pu
blic/lm/lmb10.pfb></usr/share/texlive/texmf-dist/fonts/type1/public/lm/lmbx12.p
fb></usr/share/texlive/texmf-dist/fonts/type1/public/lm/lmcsc10.pfb></usr/share
/texlive/texmf-dist/fonts/type1/public/lm/lmr10.pfb></usr/share/texlive/texmf-d
ist/fonts/type1/public/lm/lmr7.pfb></usr/share/texlive/texmf-dist/fonts/type1/p
ublic/lm/lmr9.pfb></usr/share/texlive/texmf-dist/fonts/type1/public/lm/lmri10.p
fb></usr/share/texlive/texmf-dist/fonts/type1/public/lm/lmro10.pfb></usr/share/
texlive/texmf-dist/fonts/type1/public/lm/lmss10.pfb></usr/share/texlive/texmf-d
ist/fonts/type1/public/lm/lmtt10.pfb></usr/share/texlive/texmf-dist/fonts/type1
/public/lm/lmtt12.pfb></usr/share/texlive/texmf-dist/fonts/type1/public/lm/lmtt
9.pfb></usr/share/texlive/texmf-dist/fonts/type1/public/lm/lmtto10.pfb>
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/usr/bin/gmake  -f widgets/qt4/CMakeFiles/mgl-qt4-static.dir/build.make widgets/qt4/CMakeFiles/mgl-qt4-static.dir/build
gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
[ 90%] Building CXX object widgets/qt4/CMakeFiles/mgl-qt4-static.dir/mgl-qt4-static_autogen/mocs_compilation.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt4 && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt4 -I/builddir/build/BUILD/mathgl-2.4.4/widgets/qt4 -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt4/mgl-qt4-static_autogen/include -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -isystem /usr/lib64/wx/include/gtk3-unicode-3.0 -isystem /usr/include/wx-3.0 -isystem /usr/include/QtCore -isystem /usr/lib64/qt4/mkspecs/default -isystem /usr/include/QtGui -isystem /usr/include/QtOpenGL -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -pthread -DNDEBUG -MD -MT widgets/qt4/CMakeFiles/mgl-qt4-static.dir/mgl-qt4-static_autogen/mocs_compilation.cpp.o -MF CMakeFiles/mgl-qt4-static.dir/mgl-qt4-static_autogen/mocs_compilation.cpp.o.d -o CMakeFiles/mgl-qt4-static.dir/mgl-qt4-static_autogen/mocs_compilation.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt4/mgl-qt4-static_autogen/mocs_compilation.cpp
[ 90%] Building CXX object widgets/qt4/CMakeFiles/mgl-qt4-static.dir/__/qt.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt4 && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt4 -I/builddir/build/BUILD/mathgl-2.4.4/widgets/qt4 -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt4/mgl-qt4-static_autogen/include -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -isystem /usr/lib64/wx/include/gtk3-unicode-3.0 -isystem /usr/include/wx-3.0 -isystem /usr/include/QtCore -isystem /usr/lib64/qt4/mkspecs/default -isystem /usr/include/QtGui -isystem /usr/include/QtOpenGL -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -pthread -DNDEBUG -MD -MT widgets/qt4/CMakeFiles/mgl-qt4-static.dir/__/qt.cpp.o -MF CMakeFiles/mgl-qt4-static.dir/__/qt.cpp.o.d -o CMakeFiles/mgl-qt4-static.dir/__/qt.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp
[ 90%] Linking CXX shared library libmgl-qt4.so
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt4 && /usr/bin/cmake -E cmake_link_script CMakeFiles/mgl-qt4.dir/link.txt --verbose=1
/usr/bin/g++ -fPIC -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -pthread -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 -shared -Wl,-soname,libmgl-qt4.so.7.5.0 -o libmgl-qt4.so.7.5.0 CMakeFiles/mgl-qt4.dir/mgl-qt4_autogen/mocs_compilation.cpp.o CMakeFiles/mgl-qt4.dir/__/qt.cpp.o  -Wl,-rpath,/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src: ../../src/libmgl.so.7.5.0 /usr/lib64/libQtCore.so /usr/lib64/libQtGui.so /usr/lib64/libQtOpenGL.so -lGL -lGLU -lgif -lhpdf -lpng -lz -ljpeg -lhdf5 -lltdl -lgsl -lgslcblas -lm /usr/lib64/libQtGui.so /usr/lib64/libQtCore.so 
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt4 && /usr/bin/cmake -E cmake_symlink_library libmgl-qt4.so.7.5.0 libmgl-qt4.so.7.5.0 libmgl-qt4.so
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
[ 90%] Built target mgl-qt4
/usr/bin/gmake  -f widgets/qt5/CMakeFiles/mgl-qt5.dir/build.make widgets/qt5/CMakeFiles/mgl-qt5.dir/depend
gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/widgets/qt5 /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5 /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5/CMakeFiles/mgl-qt5.dir/DependInfo.cmake --color=
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
/usr/bin/gmake  -f widgets/qt5/CMakeFiles/mgl-qt5.dir/build.make widgets/qt5/CMakeFiles/mgl-qt5.dir/build
gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
[ 90%] Building CXX object widgets/qt5/CMakeFiles/mgl-qt5.dir/mgl-qt5_autogen/mocs_compilation.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5 && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5 -I/builddir/build/BUILD/mathgl-2.4.4/widgets/qt5 -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5/mgl-qt5_autogen/include -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -isystem /usr/lib64/wx/include/gtk3-unicode-3.0 -isystem /usr/include/wx-3.0 -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -pthread -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -fPIC -MD -MT widgets/qt5/CMakeFiles/mgl-qt5.dir/mgl-qt5_autogen/mocs_compilation.cpp.o -MF CMakeFiles/mgl-qt5.dir/mgl-qt5_autogen/mocs_compilation.cpp.o.d -o CMakeFiles/mgl-qt5.dir/mgl-qt5_autogen/mocs_compilation.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5/mgl-qt5_autogen/mocs_compilation.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5/mgl-qt5_autogen/ZPMAM5XNZ3/moc_qmathgl.cpp:10,
                 from /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5/mgl-qt5_autogen/mocs_compilation.cpp:2:
/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5/mgl-qt5_autogen/ZPMAM5XNZ3/../../../../../include/mgl2/qmathgl.h:48:58: warning: 'constexpr QFlags<T>::QFlags(QFlags<T>::Zero) [with Enum = Qt::WindowType; QFlags<T>::Zero = int QFlags<Qt::WindowType>::Private::*]' is deprecated: Use default constructor instead [-Wdeprecated-declarations]
   48 |         QMathGL(QWidget *parent = 0, Qt::WindowFlags f = 0);
      |                                                          ^
In file included from /usr/include/qt5/QtCore/qglobal.h:1299,
                 from /usr/include/qt5/QtGui/qtguiglobal.h:43,
                 from /usr/include/qt5/QtWidgets/qtwidgetsglobal.h:43,
                 from /usr/include/qt5/QtWidgets/qwidget.h:43,
                 from /usr/include/qt5/QtWidgets/QWidget:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5/mgl-qt5_autogen/ZPMAM5XNZ3/../../../../../include/mgl2/qmathgl.h:24,
                 from /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5/mgl-qt5_autogen/ZPMAM5XNZ3/moc_qmathgl.cpp:10,
                 from /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5/mgl-qt5_autogen/mocs_compilation.cpp:2:
/usr/include/qt5/QtCore/qflags.h:123:80: note: declared here
  123 |     QT_DEPRECATED_X("Use default constructor instead") Q_DECL_CONSTEXPR inline QFlags(Zero) noexcept : i(0) {}
      |                                                                                ^~~~~~
[ 90%] Linking CXX static library libmgl-qt4.a
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt4 && /usr/bin/cmake -P CMakeFiles/mgl-qt4-static.dir/cmake_clean_target.cmake
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt4 && /usr/bin/cmake -E cmake_link_script CMakeFiles/mgl-qt4-static.dir/link.txt --verbose=1
/usr/bin/ar qc libmgl-qt4.a CMakeFiles/mgl-qt4-static.dir/mgl-qt4-static_autogen/mocs_compilation.cpp.o CMakeFiles/mgl-qt4-static.dir/__/qt.cpp.o
/usr/bin/ranlib libmgl-qt4.a
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
[ 90%] Built target mgl-qt4-static
/usr/bin/gmake  -f widgets/qt5/CMakeFiles/mgl-qt5-static.dir/build.make widgets/qt5/CMakeFiles/mgl-qt5-static.dir/depend
gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/widgets/qt5 /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5 /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5/CMakeFiles/mgl-qt5-static.dir/DependInfo.cmake --color=
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
/usr/bin/gmake  -f widgets/qt5/CMakeFiles/mgl-qt5-static.dir/build.make widgets/qt5/CMakeFiles/mgl-qt5-static.dir/build
gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
[ 90%] Building CXX object widgets/qt5/CMakeFiles/mgl-qt5-static.dir/mgl-qt5-static_autogen/mocs_compilation.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5 && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5 -I/builddir/build/BUILD/mathgl-2.4.4/widgets/qt5 -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5/mgl-qt5-static_autogen/include -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -isystem /usr/lib64/wx/include/gtk3-unicode-3.0 -isystem /usr/include/wx-3.0 -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -pthread -DNDEBUG -fPIC -MD -MT widgets/qt5/CMakeFiles/mgl-qt5-static.dir/mgl-qt5-static_autogen/mocs_compilation.cpp.o -MF CMakeFiles/mgl-qt5-static.dir/mgl-qt5-static_autogen/mocs_compilation.cpp.o.d -o CMakeFiles/mgl-qt5-static.dir/mgl-qt5-static_autogen/mocs_compilation.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5/mgl-qt5-static_autogen/mocs_compilation.cpp
[ 91%] Building CXX object widgets/qt5/CMakeFiles/mgl-qt5.dir/__/qt.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5 && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5 -I/builddir/build/BUILD/mathgl-2.4.4/widgets/qt5 -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5/mgl-qt5_autogen/include -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -isystem /usr/lib64/wx/include/gtk3-unicode-3.0 -isystem /usr/include/wx-3.0 -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -pthread -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -fPIC -MD -MT widgets/qt5/CMakeFiles/mgl-qt5.dir/__/qt.cpp.o -MF CMakeFiles/mgl-qt5.dir/__/qt.cpp.o.d -o CMakeFiles/mgl-qt5.dir/__/qt.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5/mgl-qt5-static_autogen/ZPMAM5XNZ3/moc_qmathgl.cpp:10,
                 from /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5/mgl-qt5-static_autogen/mocs_compilation.cpp:2:
/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5/mgl-qt5-static_autogen/ZPMAM5XNZ3/../../../../../include/mgl2/qmathgl.h:48:58: warning: 'constexpr QFlags<T>::QFlags(QFlags<T>::Zero) [with Enum = Qt::WindowType; QFlags<T>::Zero = int QFlags<Qt::WindowType>::Private::*]' is deprecated: Use default constructor instead [-Wdeprecated-declarations]
   48 |         QMathGL(QWidget *parent = 0, Qt::WindowFlags f = 0);
      |                                                          ^
In file included from /usr/include/qt5/QtCore/qglobal.h:1299,
                 from /usr/include/qt5/QtGui/qtguiglobal.h:43,
                 from /usr/include/qt5/QtWidgets/qtwidgetsglobal.h:43,
                 from /usr/include/qt5/QtWidgets/qwidget.h:43,
                 from /usr/include/qt5/QtWidgets/QWidget:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5/mgl-qt5-static_autogen/ZPMAM5XNZ3/../../../../../include/mgl2/qmathgl.h:24,
                 from /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5/mgl-qt5-static_autogen/ZPMAM5XNZ3/moc_qmathgl.cpp:10,
                 from /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5/mgl-qt5-static_autogen/mocs_compilation.cpp:2:
/usr/include/qt5/QtCore/qflags.h:123:80: note: declared here
  123 |     QT_DEPRECATED_X("Use default constructor instead") Q_DECL_CONSTEXPR inline QFlags(Zero) noexcept : i(0) {}
      |                                                                                ^~~~~~
[ 91%] Building CXX object widgets/qt5/CMakeFiles/mgl-qt5-static.dir/__/qt.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5 && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5 -I/builddir/build/BUILD/mathgl-2.4.4/widgets/qt5 -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5/mgl-qt5-static_autogen/include -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -isystem /usr/lib64/wx/include/gtk3-unicode-3.0 -isystem /usr/include/wx-3.0 -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -pthread -DNDEBUG -fPIC -MD -MT widgets/qt5/CMakeFiles/mgl-qt5-static.dir/__/qt.cpp.o -MF CMakeFiles/mgl-qt5-static.dir/__/qt.cpp.o.d -o CMakeFiles/mgl-qt5-static.dir/__/qt.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:43:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/qmathgl.h: At global scope:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/qmathgl.h:48:58: warning: 'constexpr QFlags<T>::QFlags(QFlags<T>::Zero) [with Enum = Qt::WindowType; QFlags<T>::Zero = int QFlags<Qt::WindowType>::Private::*]' is deprecated: Use default constructor instead [-Wdeprecated-declarations]
   48 |         QMathGL(QWidget *parent = 0, Qt::WindowFlags f = 0);
      |                                                          ^
In file included from /usr/include/qt5/QtCore/qglobal.h:1299,
                 from /usr/include/qt5/QtCore/qtimer.h:43,
                 from /usr/include/qt5/QtCore/QTimer:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:20:
/usr/include/qt5/QtCore/qflags.h:123:80: note: declared here
  123 |     QT_DEPRECATED_X("Use default constructor instead") Q_DECL_CONSTEXPR inline QFlags(Zero) noexcept : i(0) {}
      |                                                                                ^~~~~~
/builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp: In member function 'virtual void QMathGL::mousePressEvent(QMouseEvent*)':
/builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:442:41: warning: 'QString& QString::sprintf(const char*, ...)' is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
  442 |                 else    mousePos.sprintf("x=%g, y=%g, z=%g",p.x,p.y,p.z);
      |                         ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/qt5/QtCore/qobject.h:47,
                 from /usr/include/qt5/QtCore/qtimer.h:48,
                 from /usr/include/qt5/QtCore/QTimer:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:20:
/usr/include/qt5/QtCore/qstring.h:393:14: note: declared here
  393 |     QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3);
      |              ^~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp: In member function 'virtual void QMathGL::mouseMoveEvent(QMouseEvent*)':
/builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:506:38: warning: 'Qt::MidButton' is deprecated: MidButton is deprecated. Use MiddleButton instead [-Wdeprecated-declarations]
  506 |                 if(ev->buttons()&Qt::MidButton) // shift
      |                                      ^~~~~~~~~
In file included from /usr/include/qt5/QtCore/qbasictimer.h:44,
                 from /usr/include/qt5/QtCore/qtimer.h:47,
                 from /usr/include/qt5/QtCore/QTimer:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:20:
/usr/include/qt5/QtCore/qnamespace.h:132:9: note: declared here
  132 |         MidButton Q_DECL_ENUMERATOR_DEPRECATED_X("MidButton is deprecated. Use MiddleButton instead") = MiddleButton,
      |         ^~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:516:35: warning: 'Qt::MidButton' is deprecated: MidButton is deprecated. Use MiddleButton instead [-Wdeprecated-declarations]
  516 |         else if(ev->buttons()&Qt::MidButton)    // shift axis
      |                                   ^~~~~~~~~
In file included from /usr/include/qt5/QtCore/qbasictimer.h:44,
                 from /usr/include/qt5/QtCore/qtimer.h:47,
                 from /usr/include/qt5/QtCore/QTimer:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:20:
/usr/include/qt5/QtCore/qnamespace.h:132:9: note: declared here
  132 |         MidButton Q_DECL_ENUMERATOR_DEPRECATED_X("MidButton is deprecated. Use MiddleButton instead") = MiddleButton,
      |         ^~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp: In member function 'virtual void QMathGL::wheelEvent(QWheelEvent*)':
/builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:668:48: warning: 'int QWheelEvent::delta() const' is deprecated: Use angleDelta() [-Wdeprecated-declarations]
  668 |                 mreal d,c,f=exp(0.001*ev->delta())/2;
      |                                       ~~~~~~~~~^~
In file included from /usr/include/qt5/QtGui/QMouseEvent:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:22:
/usr/include/qt5/QtGui/qevent.h:219:16: note: declared here
  219 |     inline int delta() const  { return qt4D; }
      |                ^~~~~
/builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:675:48: warning: 'int QWheelEvent::delta() const' is deprecated: Use angleDelta() [-Wdeprecated-declarations]
  675 |                 mreal d,c,f=exp(0.001*ev->delta())/2;
      |                                       ~~~~~~~~~^~
In file included from /usr/include/qt5/QtGui/QMouseEvent:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:22:
/usr/include/qt5/QtGui/qevent.h:219:16: note: declared here
  219 |     inline int delta() const  { return qt4D; }
      |                ^~~~~
/builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp: In member function 'void QMathGL::print()':
/builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:885:32: warning: 'void QPrinter::setOrientation(QPrinter::Orientation)' is deprecated: Use setPageOrientation() instead. [-Wdeprecated-declarations]
  885 |         printer->setOrientation(getRatio()>1 ? QPrinter::Landscape : QPrinter::Portrait);
      |         ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/qt5/QtPrintSupport/QPrinter:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:35:
/usr/include/qt5/QtPrintSupport/qprinter.h:172:10: note: declared here
  172 |     void setOrientation(Orientation);
      |          ^~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp: In member function 'virtual void mglCanvasQT::Window(int, char**, int (*)(mglBase*, void*), const char*, void*, void (*)(void*), bool)':
/builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:1021:52: warning: 'Qt::AA_X11InitThreads' is deprecated [-Wdeprecated-declarations]
 1021 |                 QCoreApplication::setAttribute(Qt::AA_X11InitThreads);
      |                                                    ^~~~~~~~~~~~~~~~~
In file included from /usr/include/qt5/QtCore/qbasictimer.h:44,
                 from /usr/include/qt5/QtCore/qtimer.h:47,
                 from /usr/include/qt5/QtCore/QTimer:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:20:
/usr/include/qt5/QtCore/qnamespace.h:536:9: note: declared here
  536 |         AA_X11InitThreads Q_DECL_ENUMERATOR_DEPRECATED = 10,
      |         ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:1032:31: warning: 'constexpr QFlags<T>::QFlags(QFlags<T>::Zero) [with Enum = Qt::WindowType; QFlags<T>::Zero = int QFlags<Qt::WindowType>::Private::*]' is deprecated: Use default constructor instead [-Wdeprecated-declarations]
 1032 |         QMGL = new QMathGL(Wnd);
      |                               ^
In file included from /usr/include/qt5/QtCore/qglobal.h:1299,
                 from /usr/include/qt5/QtCore/qtimer.h:43,
                 from /usr/include/qt5/QtCore/QTimer:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:20:
/usr/include/qt5/QtCore/qflags.h:123:80: note: declared here
  123 |     QT_DEPRECATED_X("Use default constructor instead") Q_DECL_CONSTEXPR inline QFlags(Zero) noexcept : i(0) {}
      |                                                                                ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:43:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/qmathgl.h: At global scope:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/qmathgl.h:48:58: warning: 'constexpr QFlags<T>::QFlags(QFlags<T>::Zero) [with Enum = Qt::WindowType; QFlags<T>::Zero = int QFlags<Qt::WindowType>::Private::*]' is deprecated: Use default constructor instead [-Wdeprecated-declarations]
   48 |         QMathGL(QWidget *parent = 0, Qt::WindowFlags f = 0);
      |                                                          ^
In file included from /usr/include/qt5/QtCore/qglobal.h:1299,
                 from /usr/include/qt5/QtCore/qtimer.h:43,
                 from /usr/include/qt5/QtCore/QTimer:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:20:
/usr/include/qt5/QtCore/qflags.h:123:80: note: declared here
  123 |     QT_DEPRECATED_X("Use default constructor instead") Q_DECL_CONSTEXPR inline QFlags(Zero) noexcept : i(0) {}
      |                                                                                ^~~~~~
/builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp: In member function 'virtual void QMathGL::mousePressEvent(QMouseEvent*)':
/builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:442:41: warning: 'QString& QString::sprintf(const char*, ...)' is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
  442 |                 else    mousePos.sprintf("x=%g, y=%g, z=%g",p.x,p.y,p.z);
      |                         ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/qt5/QtCore/qobject.h:47,
                 from /usr/include/qt5/QtCore/qtimer.h:48,
                 from /usr/include/qt5/QtCore/QTimer:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:20:
/usr/include/qt5/QtCore/qstring.h:393:14: note: declared here
  393 |     QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3);
      |              ^~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp: In member function 'virtual void QMathGL::mouseMoveEvent(QMouseEvent*)':
/builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:506:38: warning: 'Qt::MidButton' is deprecated: MidButton is deprecated. Use MiddleButton instead [-Wdeprecated-declarations]
  506 |                 if(ev->buttons()&Qt::MidButton) // shift
      |                                      ^~~~~~~~~
In file included from /usr/include/qt5/QtCore/qbasictimer.h:44,
                 from /usr/include/qt5/QtCore/qtimer.h:47,
                 from /usr/include/qt5/QtCore/QTimer:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:20:
/usr/include/qt5/QtCore/qnamespace.h:132:9: note: declared here
  132 |         MidButton Q_DECL_ENUMERATOR_DEPRECATED_X("MidButton is deprecated. Use MiddleButton instead") = MiddleButton,
      |         ^~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:516:35: warning: 'Qt::MidButton' is deprecated: MidButton is deprecated. Use MiddleButton instead [-Wdeprecated-declarations]
  516 |         else if(ev->buttons()&Qt::MidButton)    // shift axis
      |                                   ^~~~~~~~~
In file included from /usr/include/qt5/QtCore/qbasictimer.h:44,
                 from /usr/include/qt5/QtCore/qtimer.h:47,
                 from /usr/include/qt5/QtCore/QTimer:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:20:
/usr/include/qt5/QtCore/qnamespace.h:132:9: note: declared here
  132 |         MidButton Q_DECL_ENUMERATOR_DEPRECATED_X("MidButton is deprecated. Use MiddleButton instead") = MiddleButton,
      |         ^~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp: In member function 'virtual void QMathGL::wheelEvent(QWheelEvent*)':
/builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:668:48: warning: 'int QWheelEvent::delta() const' is deprecated: Use angleDelta() [-Wdeprecated-declarations]
  668 |                 mreal d,c,f=exp(0.001*ev->delta())/2;
      |                                       ~~~~~~~~~^~
In file included from /usr/include/qt5/QtGui/QMouseEvent:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:22:
/usr/include/qt5/QtGui/qevent.h:219:16: note: declared here
  219 |     inline int delta() const  { return qt4D; }
      |                ^~~~~
/builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:675:48: warning: 'int QWheelEvent::delta() const' is deprecated: Use angleDelta() [-Wdeprecated-declarations]
  675 |                 mreal d,c,f=exp(0.001*ev->delta())/2;
      |                                       ~~~~~~~~~^~
In file included from /usr/include/qt5/QtGui/QMouseEvent:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:22:
/usr/include/qt5/QtGui/qevent.h:219:16: note: declared here
  219 |     inline int delta() const  { return qt4D; }
      |                ^~~~~
/builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp: In member function 'void QMathGL::print()':
/builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:885:32: warning: 'void QPrinter::setOrientation(QPrinter::Orientation)' is deprecated: Use setPageOrientation() instead. [-Wdeprecated-declarations]
  885 |         printer->setOrientation(getRatio()>1 ? QPrinter::Landscape : QPrinter::Portrait);
      |         ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/qt5/QtPrintSupport/QPrinter:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:35:
/usr/include/qt5/QtPrintSupport/qprinter.h:172:10: note: declared here
  172 |     void setOrientation(Orientation);
      |          ^~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp: In member function 'virtual void mglCanvasQT::Window(int, char**, int (*)(mglBase*, void*), const char*, void*, void (*)(void*), bool)':
/builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:1021:52: warning: 'Qt::AA_X11InitThreads' is deprecated [-Wdeprecated-declarations]
 1021 |                 QCoreApplication::setAttribute(Qt::AA_X11InitThreads);
      |                                                    ^~~~~~~~~~~~~~~~~
In file included from /usr/include/qt5/QtCore/qbasictimer.h:44,
                 from /usr/include/qt5/QtCore/qtimer.h:47,
                 from /usr/include/qt5/QtCore/QTimer:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:20:
/usr/include/qt5/QtCore/qnamespace.h:536:9: note: declared here
  536 |         AA_X11InitThreads Q_DECL_ENUMERATOR_DEPRECATED = 10,
      |         ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:1032:31: warning: 'constexpr QFlags<T>::QFlags(QFlags<T>::Zero) [with Enum = Qt::WindowType; QFlags<T>::Zero = int QFlags<Qt::WindowType>::Private::*]' is deprecated: Use default constructor instead [-Wdeprecated-declarations]
 1032 |         QMGL = new QMathGL(Wnd);
      |                               ^
In file included from /usr/include/qt5/QtCore/qglobal.h:1299,
                 from /usr/include/qt5/QtCore/qtimer.h:43,
                 from /usr/include/qt5/QtCore/QTimer:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:20:
/usr/include/qt5/QtCore/qflags.h:123:80: note: declared here
  123 |     QT_DEPRECATED_X("Use default constructor instead") Q_DECL_CONSTEXPR inline QFlags(Zero) noexcept : i(0) {}
      |                                                                                ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
[ 91%] Linking CXX shared library libmgl-qt5.so
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5 && /usr/bin/cmake -E cmake_link_script CMakeFiles/mgl-qt5.dir/link.txt --verbose=1
/usr/bin/g++ -fPIC -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -pthread -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 -shared -Wl,-soname,libmgl-qt5.so.7.5.0 -o libmgl-qt5.so.7.5.0 CMakeFiles/mgl-qt5.dir/mgl-qt5_autogen/mocs_compilation.cpp.o CMakeFiles/mgl-qt5.dir/__/qt.cpp.o  -Wl,-rpath,/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src: ../../src/libmgl.so.7.5.0 /usr/lib64/libQt5PrintSupport.so.5.15.2 /usr/lib64/libQt5OpenGL.so.5.15.2 -lGL -lGLU -lgif -lhpdf -lpng -lz -ljpeg -lhdf5 -lltdl -lgsl -lgslcblas -lm /usr/lib64/libQt5Widgets.so.5.15.2 /usr/lib64/libQt5Gui.so.5.15.2 /usr/lib64/libQt5Core.so.5.15.2 
[ 91%] Linking CXX static library libmgl-qt5.a
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5 && /usr/bin/cmake -P CMakeFiles/mgl-qt5-static.dir/cmake_clean_target.cmake
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5 && /usr/bin/cmake -E cmake_link_script CMakeFiles/mgl-qt5-static.dir/link.txt --verbose=1
/usr/bin/ar qc libmgl-qt5.a CMakeFiles/mgl-qt5-static.dir/mgl-qt5-static_autogen/mocs_compilation.cpp.o CMakeFiles/mgl-qt5-static.dir/__/qt.cpp.o
/usr/bin/ranlib libmgl-qt5.a
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
[ 91%] Built target mgl-qt5-static
/usr/bin/gmake  -f widgets/qt5/CMakeFiles/mgl-wnd.dir/build.make widgets/qt5/CMakeFiles/mgl-wnd.dir/depend
gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/widgets/qt5 /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5 /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5/CMakeFiles/mgl-wnd.dir/DependInfo.cmake --color=
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
/usr/bin/gmake  -f widgets/qt5/CMakeFiles/mgl-wnd.dir/build.make widgets/qt5/CMakeFiles/mgl-wnd.dir/build
gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
[ 91%] Building CXX object widgets/qt5/CMakeFiles/mgl-wnd.dir/mgl-wnd_autogen/mocs_compilation.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5 && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5 -I/builddir/build/BUILD/mathgl-2.4.4/widgets/qt5 -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5/mgl-wnd_autogen/include -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -isystem /usr/lib64/wx/include/gtk3-unicode-3.0 -isystem /usr/include/wx-3.0 -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -pthread -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -fPIC -MD -MT widgets/qt5/CMakeFiles/mgl-wnd.dir/mgl-wnd_autogen/mocs_compilation.cpp.o -MF CMakeFiles/mgl-wnd.dir/mgl-wnd_autogen/mocs_compilation.cpp.o.d -o CMakeFiles/mgl-wnd.dir/mgl-wnd_autogen/mocs_compilation.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5/mgl-wnd_autogen/mocs_compilation.cpp
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5 && /usr/bin/cmake -E cmake_symlink_library libmgl-qt5.so.7.5.0 libmgl-qt5.so.7.5.0 libmgl-qt5.so
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
[ 91%] Built target mgl-qt5
/usr/bin/gmake  -f widgets/qt5/CMakeFiles/mgl-wnd-static.dir/build.make widgets/qt5/CMakeFiles/mgl-wnd-static.dir/depend
gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/widgets/qt5 /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5 /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5/CMakeFiles/mgl-wnd-static.dir/DependInfo.cmake --color=
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
/usr/bin/gmake  -f widgets/qt5/CMakeFiles/mgl-wnd-static.dir/build.make widgets/qt5/CMakeFiles/mgl-wnd-static.dir/build
gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
[ 91%] Building CXX object widgets/qt5/CMakeFiles/mgl-wnd-static.dir/mgl-wnd-static_autogen/mocs_compilation.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5 && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5 -I/builddir/build/BUILD/mathgl-2.4.4/widgets/qt5 -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5/mgl-wnd-static_autogen/include -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -isystem /usr/lib64/wx/include/gtk3-unicode-3.0 -isystem /usr/include/wx-3.0 -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -pthread -DNDEBUG -fPIC -MD -MT widgets/qt5/CMakeFiles/mgl-wnd-static.dir/mgl-wnd-static_autogen/mocs_compilation.cpp.o -MF CMakeFiles/mgl-wnd-static.dir/mgl-wnd-static_autogen/mocs_compilation.cpp.o.d -o CMakeFiles/mgl-wnd-static.dir/mgl-wnd-static_autogen/mocs_compilation.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5/mgl-wnd-static_autogen/mocs_compilation.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5/mgl-wnd_autogen/ZPMAM5XNZ3/moc_qmathgl.cpp:10,
                 from /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5/mgl-wnd_autogen/mocs_compilation.cpp:2:
/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5/mgl-wnd_autogen/ZPMAM5XNZ3/../../../../../include/mgl2/qmathgl.h:48:58: warning: 'constexpr QFlags<T>::QFlags(QFlags<T>::Zero) [with Enum = Qt::WindowType; QFlags<T>::Zero = int QFlags<Qt::WindowType>::Private::*]' is deprecated: Use default constructor instead [-Wdeprecated-declarations]
   48 |         QMathGL(QWidget *parent = 0, Qt::WindowFlags f = 0);
      |                                                          ^
In file included from /usr/include/qt5/QtCore/qglobal.h:1299,
                 from /usr/include/qt5/QtGui/qtguiglobal.h:43,
                 from /usr/include/qt5/QtWidgets/qtwidgetsglobal.h:43,
                 from /usr/include/qt5/QtWidgets/qwidget.h:43,
                 from /usr/include/qt5/QtWidgets/QWidget:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5/mgl-wnd_autogen/ZPMAM5XNZ3/../../../../../include/mgl2/qmathgl.h:24,
                 from /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5/mgl-wnd_autogen/ZPMAM5XNZ3/moc_qmathgl.cpp:10,
                 from /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5/mgl-wnd_autogen/mocs_compilation.cpp:2:
/usr/include/qt5/QtCore/qflags.h:123:80: note: declared here
  123 |     QT_DEPRECATED_X("Use default constructor instead") Q_DECL_CONSTEXPR inline QFlags(Zero) noexcept : i(0) {}
      |                                                                                ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5/mgl-wnd-static_autogen/ZPMAM5XNZ3/moc_qmathgl.cpp:10,
                 from /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5/mgl-wnd-static_autogen/mocs_compilation.cpp:2:
/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5/mgl-wnd-static_autogen/ZPMAM5XNZ3/../../../../../include/mgl2/qmathgl.h:48:58: warning: 'constexpr QFlags<T>::QFlags(QFlags<T>::Zero) [with Enum = Qt::WindowType; QFlags<T>::Zero = int QFlags<Qt::WindowType>::Private::*]' is deprecated: Use default constructor instead [-Wdeprecated-declarations]
   48 |         QMathGL(QWidget *parent = 0, Qt::WindowFlags f = 0);
      |                                                          ^
In file included from /usr/include/qt5/QtCore/qglobal.h:1299,
                 from /usr/include/qt5/QtGui/qtguiglobal.h:43,
                 from /usr/include/qt5/QtWidgets/qtwidgetsglobal.h:43,
                 from /usr/include/qt5/QtWidgets/qwidget.h:43,
                 from /usr/include/qt5/QtWidgets/QWidget:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5/mgl-wnd-static_autogen/ZPMAM5XNZ3/../../../../../include/mgl2/qmathgl.h:24,
                 from /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5/mgl-wnd-static_autogen/ZPMAM5XNZ3/moc_qmathgl.cpp:10,
                 from /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5/mgl-wnd-static_autogen/mocs_compilation.cpp:2:
/usr/include/qt5/QtCore/qflags.h:123:80: note: declared here
  123 |     QT_DEPRECATED_X("Use default constructor instead") Q_DECL_CONSTEXPR inline QFlags(Zero) noexcept : i(0) {}
      |                                                                                ^~~~~~
[ 92%] Building CXX object widgets/qt5/CMakeFiles/mgl-wnd.dir/__/qt.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5 && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5 -I/builddir/build/BUILD/mathgl-2.4.4/widgets/qt5 -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5/mgl-wnd_autogen/include -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -isystem /usr/lib64/wx/include/gtk3-unicode-3.0 -isystem /usr/include/wx-3.0 -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -pthread -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -fPIC -MD -MT widgets/qt5/CMakeFiles/mgl-wnd.dir/__/qt.cpp.o -MF CMakeFiles/mgl-wnd.dir/__/qt.cpp.o.d -o CMakeFiles/mgl-wnd.dir/__/qt.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp
[ 93%] Building CXX object widgets/qt5/CMakeFiles/mgl-wnd-static.dir/__/qt.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5 && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5 -I/builddir/build/BUILD/mathgl-2.4.4/widgets/qt5 -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5/mgl-wnd-static_autogen/include -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -isystem /usr/lib64/wx/include/gtk3-unicode-3.0 -isystem /usr/include/wx-3.0 -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -pthread -DNDEBUG -fPIC -MD -MT widgets/qt5/CMakeFiles/mgl-wnd-static.dir/__/qt.cpp.o -MF CMakeFiles/mgl-wnd-static.dir/__/qt.cpp.o.d -o CMakeFiles/mgl-wnd-static.dir/__/qt.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:43:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/qmathgl.h: At global scope:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/qmathgl.h:48:58: warning: 'constexpr QFlags<T>::QFlags(QFlags<T>::Zero) [with Enum = Qt::WindowType; QFlags<T>::Zero = int QFlags<Qt::WindowType>::Private::*]' is deprecated: Use default constructor instead [-Wdeprecated-declarations]
   48 |         QMathGL(QWidget *parent = 0, Qt::WindowFlags f = 0);
      |                                                          ^
In file included from /usr/include/qt5/QtCore/qglobal.h:1299,
                 from /usr/include/qt5/QtCore/qtimer.h:43,
                 from /usr/include/qt5/QtCore/QTimer:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:20:
/usr/include/qt5/QtCore/qflags.h:123:80: note: declared here
  123 |     QT_DEPRECATED_X("Use default constructor instead") Q_DECL_CONSTEXPR inline QFlags(Zero) noexcept : i(0) {}
      |                                                                                ^~~~~~
/builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp: In member function 'virtual void QMathGL::mousePressEvent(QMouseEvent*)':
/builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:442:41: warning: 'QString& QString::sprintf(const char*, ...)' is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
  442 |                 else    mousePos.sprintf("x=%g, y=%g, z=%g",p.x,p.y,p.z);
      |                         ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/qt5/QtCore/qobject.h:47,
                 from /usr/include/qt5/QtCore/qtimer.h:48,
                 from /usr/include/qt5/QtCore/QTimer:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:20:
/usr/include/qt5/QtCore/qstring.h:393:14: note: declared here
  393 |     QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3);
      |              ^~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp: In member function 'virtual void QMathGL::mouseMoveEvent(QMouseEvent*)':
/builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:506:38: warning: 'Qt::MidButton' is deprecated: MidButton is deprecated. Use MiddleButton instead [-Wdeprecated-declarations]
  506 |                 if(ev->buttons()&Qt::MidButton) // shift
      |                                      ^~~~~~~~~
In file included from /usr/include/qt5/QtCore/qbasictimer.h:44,
                 from /usr/include/qt5/QtCore/qtimer.h:47,
                 from /usr/include/qt5/QtCore/QTimer:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:20:
/usr/include/qt5/QtCore/qnamespace.h:132:9: note: declared here
  132 |         MidButton Q_DECL_ENUMERATOR_DEPRECATED_X("MidButton is deprecated. Use MiddleButton instead") = MiddleButton,
      |         ^~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:516:35: warning: 'Qt::MidButton' is deprecated: MidButton is deprecated. Use MiddleButton instead [-Wdeprecated-declarations]
  516 |         else if(ev->buttons()&Qt::MidButton)    // shift axis
      |                                   ^~~~~~~~~
In file included from /usr/include/qt5/QtCore/qbasictimer.h:44,
                 from /usr/include/qt5/QtCore/qtimer.h:47,
                 from /usr/include/qt5/QtCore/QTimer:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:20:
/usr/include/qt5/QtCore/qnamespace.h:132:9: note: declared here
  132 |         MidButton Q_DECL_ENUMERATOR_DEPRECATED_X("MidButton is deprecated. Use MiddleButton instead") = MiddleButton,
      |         ^~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp: In member function 'virtual void QMathGL::wheelEvent(QWheelEvent*)':
/builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:668:48: warning: 'int QWheelEvent::delta() const' is deprecated: Use angleDelta() [-Wdeprecated-declarations]
  668 |                 mreal d,c,f=exp(0.001*ev->delta())/2;
      |                                       ~~~~~~~~~^~
In file included from /usr/include/qt5/QtGui/QMouseEvent:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:22:
/usr/include/qt5/QtGui/qevent.h:219:16: note: declared here
  219 |     inline int delta() const  { return qt4D; }
      |                ^~~~~
/builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:675:48: warning: 'int QWheelEvent::delta() const' is deprecated: Use angleDelta() [-Wdeprecated-declarations]
  675 |                 mreal d,c,f=exp(0.001*ev->delta())/2;
      |                                       ~~~~~~~~~^~
In file included from /usr/include/qt5/QtGui/QMouseEvent:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:22:
/usr/include/qt5/QtGui/qevent.h:219:16: note: declared here
  219 |     inline int delta() const  { return qt4D; }
      |                ^~~~~
/builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp: In member function 'void QMathGL::print()':
/builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:885:32: warning: 'void QPrinter::setOrientation(QPrinter::Orientation)' is deprecated: Use setPageOrientation() instead. [-Wdeprecated-declarations]
  885 |         printer->setOrientation(getRatio()>1 ? QPrinter::Landscape : QPrinter::Portrait);
      |         ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/qt5/QtPrintSupport/QPrinter:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:35:
/usr/include/qt5/QtPrintSupport/qprinter.h:172:10: note: declared here
  172 |     void setOrientation(Orientation);
      |          ^~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp: In member function 'virtual void mglCanvasQT::Window(int, char**, int (*)(mglBase*, void*), const char*, void*, void (*)(void*), bool)':
/builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:1021:52: warning: 'Qt::AA_X11InitThreads' is deprecated [-Wdeprecated-declarations]
 1021 |                 QCoreApplication::setAttribute(Qt::AA_X11InitThreads);
      |                                                    ^~~~~~~~~~~~~~~~~
In file included from /usr/include/qt5/QtCore/qbasictimer.h:44,
                 from /usr/include/qt5/QtCore/qtimer.h:47,
                 from /usr/include/qt5/QtCore/QTimer:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:20:
/usr/include/qt5/QtCore/qnamespace.h:536:9: note: declared here
  536 |         AA_X11InitThreads Q_DECL_ENUMERATOR_DEPRECATED = 10,
      |         ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:1032:31: warning: 'constexpr QFlags<T>::QFlags(QFlags<T>::Zero) [with Enum = Qt::WindowType; QFlags<T>::Zero = int QFlags<Qt::WindowType>::Private::*]' is deprecated: Use default constructor instead [-Wdeprecated-declarations]
 1032 |         QMGL = new QMathGL(Wnd);
      |                               ^
In file included from /usr/include/qt5/QtCore/qglobal.h:1299,
                 from /usr/include/qt5/QtCore/qtimer.h:43,
                 from /usr/include/qt5/QtCore/QTimer:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:20:
/usr/include/qt5/QtCore/qflags.h:123:80: note: declared here
  123 |     QT_DEPRECATED_X("Use default constructor instead") Q_DECL_CONSTEXPR inline QFlags(Zero) noexcept : i(0) {}
      |                                                                                ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:43:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/qmathgl.h: At global scope:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/qmathgl.h:48:58: warning: 'constexpr QFlags<T>::QFlags(QFlags<T>::Zero) [with Enum = Qt::WindowType; QFlags<T>::Zero = int QFlags<Qt::WindowType>::Private::*]' is deprecated: Use default constructor instead [-Wdeprecated-declarations]
   48 |         QMathGL(QWidget *parent = 0, Qt::WindowFlags f = 0);
      |                                                          ^
In file included from /usr/include/qt5/QtCore/qglobal.h:1299,
                 from /usr/include/qt5/QtCore/qtimer.h:43,
                 from /usr/include/qt5/QtCore/QTimer:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:20:
/usr/include/qt5/QtCore/qflags.h:123:80: note: declared here
  123 |     QT_DEPRECATED_X("Use default constructor instead") Q_DECL_CONSTEXPR inline QFlags(Zero) noexcept : i(0) {}
      |                                                                                ^~~~~~
/builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp: In member function 'virtual void QMathGL::mousePressEvent(QMouseEvent*)':
/builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:442:41: warning: 'QString& QString::sprintf(const char*, ...)' is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
  442 |                 else    mousePos.sprintf("x=%g, y=%g, z=%g",p.x,p.y,p.z);
      |                         ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/qt5/QtCore/qobject.h:47,
                 from /usr/include/qt5/QtCore/qtimer.h:48,
                 from /usr/include/qt5/QtCore/QTimer:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:20:
/usr/include/qt5/QtCore/qstring.h:393:14: note: declared here
  393 |     QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3);
      |              ^~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp: In member function 'virtual void QMathGL::mouseMoveEvent(QMouseEvent*)':
/builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:506:38: warning: 'Qt::MidButton' is deprecated: MidButton is deprecated. Use MiddleButton instead [-Wdeprecated-declarations]
  506 |                 if(ev->buttons()&Qt::MidButton) // shift
      |                                      ^~~~~~~~~
In file included from /usr/include/qt5/QtCore/qbasictimer.h:44,
                 from /usr/include/qt5/QtCore/qtimer.h:47,
                 from /usr/include/qt5/QtCore/QTimer:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:20:
/usr/include/qt5/QtCore/qnamespace.h:132:9: note: declared here
  132 |         MidButton Q_DECL_ENUMERATOR_DEPRECATED_X("MidButton is deprecated. Use MiddleButton instead") = MiddleButton,
      |         ^~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:516:35: warning: 'Qt::MidButton' is deprecated: MidButton is deprecated. Use MiddleButton instead [-Wdeprecated-declarations]
  516 |         else if(ev->buttons()&Qt::MidButton)    // shift axis
      |                                   ^~~~~~~~~
In file included from /usr/include/qt5/QtCore/qbasictimer.h:44,
                 from /usr/include/qt5/QtCore/qtimer.h:47,
                 from /usr/include/qt5/QtCore/QTimer:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:20:
/usr/include/qt5/QtCore/qnamespace.h:132:9: note: declared here
  132 |         MidButton Q_DECL_ENUMERATOR_DEPRECATED_X("MidButton is deprecated. Use MiddleButton instead") = MiddleButton,
      |         ^~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp: In member function 'virtual void QMathGL::wheelEvent(QWheelEvent*)':
/builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:668:48: warning: 'int QWheelEvent::delta() const' is deprecated: Use angleDelta() [-Wdeprecated-declarations]
  668 |                 mreal d,c,f=exp(0.001*ev->delta())/2;
      |                                       ~~~~~~~~~^~
In file included from /usr/include/qt5/QtGui/QMouseEvent:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:22:
/usr/include/qt5/QtGui/qevent.h:219:16: note: declared here
  219 |     inline int delta() const  { return qt4D; }
      |                ^~~~~
/builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:675:48: warning: 'int QWheelEvent::delta() const' is deprecated: Use angleDelta() [-Wdeprecated-declarations]
  675 |                 mreal d,c,f=exp(0.001*ev->delta())/2;
      |                                       ~~~~~~~~~^~
In file included from /usr/include/qt5/QtGui/QMouseEvent:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:22:
/usr/include/qt5/QtGui/qevent.h:219:16: note: declared here
  219 |     inline int delta() const  { return qt4D; }
      |                ^~~~~
/builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp: In member function 'void QMathGL::print()':
/builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:885:32: warning: 'void QPrinter::setOrientation(QPrinter::Orientation)' is deprecated: Use setPageOrientation() instead. [-Wdeprecated-declarations]
  885 |         printer->setOrientation(getRatio()>1 ? QPrinter::Landscape : QPrinter::Portrait);
      |         ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/qt5/QtPrintSupport/QPrinter:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:35:
/usr/include/qt5/QtPrintSupport/qprinter.h:172:10: note: declared here
  172 |     void setOrientation(Orientation);
      |          ^~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp: In member function 'virtual void mglCanvasQT::Window(int, char**, int (*)(mglBase*, void*), const char*, void*, void (*)(void*), bool)':
/builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:1021:52: warning: 'Qt::AA_X11InitThreads' is deprecated [-Wdeprecated-declarations]
 1021 |                 QCoreApplication::setAttribute(Qt::AA_X11InitThreads);
      |                                                    ^~~~~~~~~~~~~~~~~
In file included from /usr/include/qt5/QtCore/qbasictimer.h:44,
                 from /usr/include/qt5/QtCore/qtimer.h:47,
                 from /usr/include/qt5/QtCore/QTimer:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:20:
/usr/include/qt5/QtCore/qnamespace.h:536:9: note: declared here
  536 |         AA_X11InitThreads Q_DECL_ENUMERATOR_DEPRECATED = 10,
      |         ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:1032:31: warning: 'constexpr QFlags<T>::QFlags(QFlags<T>::Zero) [with Enum = Qt::WindowType; QFlags<T>::Zero = int QFlags<Qt::WindowType>::Private::*]' is deprecated: Use default constructor instead [-Wdeprecated-declarations]
 1032 |         QMGL = new QMathGL(Wnd);
      |                               ^
In file included from /usr/include/qt5/QtCore/qglobal.h:1299,
                 from /usr/include/qt5/QtCore/qtimer.h:43,
                 from /usr/include/qt5/QtCore/QTimer:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:20:
/usr/include/qt5/QtCore/qflags.h:123:80: note: declared here
  123 |     QT_DEPRECATED_X("Use default constructor instead") Q_DECL_CONSTEXPR inline QFlags(Zero) noexcept : i(0) {}
      |                                                                                ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/qt.cpp:42:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
[ 93%] Building CXX object widgets/qt5/CMakeFiles/mgl-wnd.dir/__/fltk.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5 && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5 -I/builddir/build/BUILD/mathgl-2.4.4/widgets/qt5 -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5/mgl-wnd_autogen/include -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -isystem /usr/lib64/wx/include/gtk3-unicode-3.0 -isystem /usr/include/wx-3.0 -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -pthread -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -fPIC -MD -MT widgets/qt5/CMakeFiles/mgl-wnd.dir/__/fltk.cpp.o -MF CMakeFiles/mgl-wnd.dir/__/fltk.cpp.o.d -o CMakeFiles/mgl-wnd.dir/__/fltk.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/widgets/fltk.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/fltk.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/fltk.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/fltk.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/fltk.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/fltk.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/fltk.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 93%] Building CXX object widgets/qt5/CMakeFiles/mgl-wnd-static.dir/__/fltk.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5 && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5 -I/builddir/build/BUILD/mathgl-2.4.4/widgets/qt5 -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5/mgl-wnd-static_autogen/include -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -isystem /usr/lib64/wx/include/gtk3-unicode-3.0 -isystem /usr/include/wx-3.0 -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -pthread -DNDEBUG -fPIC -MD -MT widgets/qt5/CMakeFiles/mgl-wnd-static.dir/__/fltk.cpp.o -MF CMakeFiles/mgl-wnd-static.dir/__/fltk.cpp.o.d -o CMakeFiles/mgl-wnd-static.dir/__/fltk.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/widgets/fltk.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/fltk.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/fltk.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/fltk.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/fltk.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/fltk.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/fltk.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/fltk.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/fltk.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/fltk.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/fltk.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/fltk.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/fltk.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/fltk.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/fltk.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/fltk.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/fltk.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/fltk.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/fltk.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/fltk.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/fltk.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/fltk.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/fltk.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/fltk.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/widgets/fltk.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
[ 93%] Building CXX object widgets/qt5/CMakeFiles/mgl-wnd.dir/__/image.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5 && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5 -I/builddir/build/BUILD/mathgl-2.4.4/widgets/qt5 -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5/mgl-wnd_autogen/include -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -isystem /usr/lib64/wx/include/gtk3-unicode-3.0 -isystem /usr/include/wx-3.0 -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -pthread -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -fPIC -MD -MT widgets/qt5/CMakeFiles/mgl-wnd.dir/__/image.cpp.o -MF CMakeFiles/mgl-wnd.dir/__/image.cpp.o.d -o CMakeFiles/mgl-wnd.dir/__/image.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/widgets/image.cpp
[ 93%] Linking CXX shared library libmgl-wnd.so
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5 && /usr/bin/cmake -E cmake_link_script CMakeFiles/mgl-wnd.dir/link.txt --verbose=1
/usr/bin/g++ -fPIC -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -pthread -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 -shared -Wl,-soname,libmgl-wnd.so.7.5.0 -o libmgl-wnd.so.7.5.0 CMakeFiles/mgl-wnd.dir/mgl-wnd_autogen/mocs_compilation.cpp.o CMakeFiles/mgl-wnd.dir/__/qt.cpp.o CMakeFiles/mgl-wnd.dir/__/fltk.cpp.o CMakeFiles/mgl-wnd.dir/__/image.cpp.o  -Wl,-rpath,/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src: ../../src/libmgl.so.7.5.0 -lfltk_images -lfltk_forms -lfltk_gl -lGL -lfltk -lSM -lICE -lX11 -lXext -lm /usr/lib64/libQt5PrintSupport.so.5.15.2 /usr/lib64/libQt5OpenGL.so.5.15.2 -lGLU -lgif -lhpdf -lpng -lz -ljpeg -lhdf5 -lltdl -lgsl -lgslcblas -lm /usr/lib64/libQt5Widgets.so.5.15.2 /usr/lib64/libQt5Gui.so.5.15.2 /usr/lib64/libQt5Core.so.5.15.2 
[ 93%] Building CXX object widgets/qt5/CMakeFiles/mgl-wnd-static.dir/__/image.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5 && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5 -I/builddir/build/BUILD/mathgl-2.4.4/widgets/qt5 -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5/mgl-wnd-static_autogen/include -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -isystem /usr/lib64/wx/include/gtk3-unicode-3.0 -isystem /usr/include/wx-3.0 -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -pthread -DNDEBUG -fPIC -MD -MT widgets/qt5/CMakeFiles/mgl-wnd-static.dir/__/image.cpp.o -MF CMakeFiles/mgl-wnd-static.dir/__/image.cpp.o.d -o CMakeFiles/mgl-wnd-static.dir/__/image.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/widgets/image.cpp
[ 93%] Linking CXX static library libmgl-wnd.a
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5 && /usr/bin/cmake -P CMakeFiles/mgl-wnd-static.dir/cmake_clean_target.cmake
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5 && /usr/bin/cmake -E cmake_link_script CMakeFiles/mgl-wnd-static.dir/link.txt --verbose=1
/usr/bin/ar qc libmgl-wnd.a CMakeFiles/mgl-wnd-static.dir/mgl-wnd-static_autogen/mocs_compilation.cpp.o CMakeFiles/mgl-wnd-static.dir/__/qt.cpp.o CMakeFiles/mgl-wnd-static.dir/__/fltk.cpp.o CMakeFiles/mgl-wnd-static.dir/__/image.cpp.o
/usr/bin/ranlib libmgl-wnd.a
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
[ 93%] Built target mgl-wnd-static
/usr/bin/gmake  -f udav/CMakeFiles/udav_autogen.dir/build.make udav/CMakeFiles/udav_autogen.dir/depend
gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/udav /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/CMakeFiles/udav_autogen.dir/DependInfo.cmake --color=
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
/usr/bin/gmake  -f udav/CMakeFiles/udav_autogen.dir/build.make udav/CMakeFiles/udav_autogen.dir/build
gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
[ 94%] Automatic MOC and UIC for target udav
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav && /usr/bin/cmake -E cmake_autogen /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/CMakeFiles/udav_autogen.dir/AutogenInfo.json Release
AutoGen: Refreshing parse cache because it doesn't exist.
AutoMoc: Generating "SRC:/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/moc_predefs.h", because it doesn't exist.
/usr/bin/g++ -dM -E -c /usr/share/cmake/Modules/CMakeCXXCompilerABI.cpp -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.4/udav -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/usr/include/qt5 -I/usr/include/qt5/QtCore -I/usr/lib64/qt5/mkspecs/linux-g++ -I/usr/include/qt5/QtGui -I/usr/include/qt5/QtWidgets -I/usr/include/qt5/QtPrintSupport -I/usr/include/qt5/QtOpenGL -I/usr/include -I/usr/include/c++/11 -I/usr/include/c++/11/x86_64-redhat-linux -I/usr/include/c++/11/backward -I/usr/lib/gcc/x86_64-redhat-linux/11/include -I/usr/local/include
AutoGen: Parsing "SRC:/udav/anim_dlg.h"
AutoGen: Parsing "SRC:/udav/args_dlg.h"
AutoGen: Parsing "SRC:/udav/calc_dlg.h"
AutoGen: Parsing "SRC:/udav/dat_pnl.h"
AutoGen: Parsing "SRC:/udav/data_dlg.h"
AutoGen: Parsing "SRC:/udav/files_dlg.h"
AutoGen: Parsing "SRC:/udav/find_dlg.h"
AutoGen: Parsing "SRC:/udav/help_pnl.h"
AutoGen: Parsing "SRC:/udav/hint_dlg.h"
AutoGen: Parsing "SRC:/udav/info_dlg.h"
AutoGen: Parsing "SRC:/udav/mem_pnl.h"
AutoGen: Parsing "SRC:/udav/newcmd_dlg.h"
AutoGen: Parsing "SRC:/udav/open_dlg.h"
AutoGen: Parsing "SRC:/udav/opt_dlg.h"
AutoGen: Parsing "SRC:/udav/plot_pnl.h"
AutoGen: Parsing "SRC:/udav/prop_dlg.h"
AutoGen: Parsing "SRC:/udav/qmglsyntax.h"
AutoGen: Parsing "SRC:/udav/setup_dlg.h"
AutoGen: Parsing "SRC:/udav/style_dlg.h"
AutoGen: Parsing "SRC:/udav/subplot_dlg.h"
AutoGen: Parsing "SRC:/udav/text_pnl.h"
AutoGen: Parsing "SRC:/udav/textedit.h"
AutoGen: Parsing "SRC:/udav/udav_wnd.h"
AutoGen: Parsing "SRC:/udav/anim_dlg.cpp"
AutoGen: Parsing "SRC:/udav/args_dlg.cpp"
AutoGen: Parsing "SRC:/udav/calc_dlg.cpp"
AutoGen: Parsing "SRC:/udav/dat_pnl.cpp"
AutoGen: Parsing "SRC:/udav/data_dlg.cpp"
AutoGen: Parsing "SRC:/udav/files_dlg.cpp"
AutoGen: Parsing "SRC:/udav/find_dlg.cpp"
AutoGen: Parsing "SRC:/udav/help_pnl.cpp"
AutoGen: Parsing "SRC:/udav/hint_dlg.cpp"
AutoGen: Parsing "SRC:/udav/info_dlg.cpp"
AutoGen: Parsing "SRC:/udav/mem_pnl.cpp"
AutoGen: Parsing "SRC:/udav/newcmd_dlg.cpp"
AutoGen: Parsing "SRC:/udav/open_dlg.cpp"
AutoGen: Parsing "SRC:/udav/opt_dlg.cpp"
AutoGen: Parsing "SRC:/udav/plot_pnl.cpp"
AutoGen: Parsing "SRC:/udav/prop_dlg.cpp"
AutoGen: Parsing "SRC:/udav/qmglsyntax.cpp"
AutoGen: Parsing "SRC:/udav/setup_dlg.cpp"
AutoGen: Parsing "SRC:/udav/style_dlg.cpp"
AutoGen: Parsing "SRC:/udav/subplot_dlg.cpp"
AutoGen: Parsing "SRC:/udav/text_pnl.cpp"
AutoGen: Parsing "SRC:/udav/textedit.cpp"
AutoGen: Parsing "SRC:/udav/udav_wnd.cpp"
AutoMoc: Generating "SRC:/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/EWIEGA46WW/moc_args_dlg.cpp", because it doesn't exist, from "SRC:/udav/args_dlg.h"
/usr/lib64/qt5/bin/moc -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.4/udav -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/usr/include/qt5 -I/usr/include/qt5/QtCore -I/usr/lib64/qt5/mkspecs/linux-g++ -I/usr/include/qt5/QtGui -I/usr/include/qt5/QtWidgets -I/usr/include/qt5/QtPrintSupport -I/usr/include/qt5/QtOpenGL -I/usr/include -I/usr/include/c++/11 -I/usr/include/c++/11/x86_64-redhat-linux -I/usr/include/c++/11/backward -I/usr/lib/gcc/x86_64-redhat-linux/11/include -I/usr/local/include --include /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/moc_predefs.h --output-dep-file -o /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/EWIEGA46WW/moc_args_dlg.cpp /builddir/build/BUILD/mathgl-2.4.4/udav/args_dlg.h
AutoMoc: Generating "SRC:/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/EWIEGA46WW/moc_anim_dlg.cpp", because it doesn't exist, from "SRC:/udav/anim_dlg.h"
/usr/lib64/qt5/bin/moc -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.4/udav -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/usr/include/qt5 -I/usr/include/qt5/QtCore -I/usr/lib64/qt5/mkspecs/linux-g++ -I/usr/include/qt5/QtGui -I/usr/include/qt5/QtWidgets -I/usr/include/qt5/QtPrintSupport -I/usr/include/qt5/QtOpenGL -I/usr/include -I/usr/include/c++/11 -I/usr/include/c++/11/x86_64-redhat-linux -I/usr/include/c++/11/backward -I/usr/lib/gcc/x86_64-redhat-linux/11/include -I/usr/local/include --include /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/moc_predefs.h --output-dep-file -o /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/EWIEGA46WW/moc_anim_dlg.cpp /builddir/build/BUILD/mathgl-2.4.4/udav/anim_dlg.h
AutoMoc: Reading dependencies from "SRC:/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/EWIEGA46WW/moc_args_dlg.cpp.d"
AutoMoc: Generating "SRC:/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/EWIEGA46WW/moc_calc_dlg.cpp", because it doesn't exist, from "SRC:/udav/calc_dlg.h"
/usr/lib64/qt5/bin/moc -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.4/udav -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/usr/include/qt5 -I/usr/include/qt5/QtCore -I/usr/lib64/qt5/mkspecs/linux-g++ -I/usr/include/qt5/QtGui -I/usr/include/qt5/QtWidgets -I/usr/include/qt5/QtPrintSupport -I/usr/include/qt5/QtOpenGL -I/usr/include -I/usr/include/c++/11 -I/usr/include/c++/11/x86_64-redhat-linux -I/usr/include/c++/11/backward -I/usr/lib/gcc/x86_64-redhat-linux/11/include -I/usr/local/include --include /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/moc_predefs.h --output-dep-file -o /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/EWIEGA46WW/moc_calc_dlg.cpp /builddir/build/BUILD/mathgl-2.4.4/udav/calc_dlg.h
AutoMoc: Reading dependencies from "SRC:/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/EWIEGA46WW/moc_anim_dlg.cpp.d"
AutoMoc: Generating "SRC:/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/EWIEGA46WW/moc_dat_pnl.cpp", because it doesn't exist, from "SRC:/udav/dat_pnl.h"
/usr/lib64/qt5/bin/moc -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.4/udav -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/usr/include/qt5 -I/usr/include/qt5/QtCore -I/usr/lib64/qt5/mkspecs/linux-g++ -I/usr/include/qt5/QtGui -I/usr/include/qt5/QtWidgets -I/usr/include/qt5/QtPrintSupport -I/usr/include/qt5/QtOpenGL -I/usr/include -I/usr/include/c++/11 -I/usr/include/c++/11/x86_64-redhat-linux -I/usr/include/c++/11/backward -I/usr/lib/gcc/x86_64-redhat-linux/11/include -I/usr/local/include --include /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/moc_predefs.h --output-dep-file -o /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/EWIEGA46WW/moc_dat_pnl.cpp /builddir/build/BUILD/mathgl-2.4.4/udav/dat_pnl.h
AutoMoc: Reading dependencies from "SRC:/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/EWIEGA46WW/moc_dat_pnl.cpp.d"
AutoMoc: Generating "SRC:/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/EWIEGA46WW/moc_data_dlg.cpp", because it doesn't exist, from "SRC:/udav/data_dlg.h"
/usr/lib64/qt5/bin/moc -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.4/udav -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/usr/include/qt5 -I/usr/include/qt5/QtCore -I/usr/lib64/qt5/mkspecs/linux-g++ -I/usr/include/qt5/QtGui -I/usr/include/qt5/QtWidgets -I/usr/include/qt5/QtPrintSupport -I/usr/include/qt5/QtOpenGL -I/usr/include -I/usr/include/c++/11 -I/usr/include/c++/11/x86_64-redhat-linux -I/usr/include/c++/11/backward -I/usr/lib/gcc/x86_64-redhat-linux/11/include -I/usr/local/include --include /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/moc_predefs.h --output-dep-file -o /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/EWIEGA46WW/moc_data_dlg.cpp /builddir/build/BUILD/mathgl-2.4.4/udav/data_dlg.h
AutoMoc: Reading dependencies from "SRC:/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/EWIEGA46WW/moc_calc_dlg.cpp.d"
AutoMoc: Generating "SRC:/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/EWIEGA46WW/moc_files_dlg.cpp", because it doesn't exist, from "SRC:/udav/files_dlg.h"
/usr/lib64/qt5/bin/moc -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.4/udav -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/usr/include/qt5 -I/usr/include/qt5/QtCore -I/usr/lib64/qt5/mkspecs/linux-g++ -I/usr/include/qt5/QtGui -I/usr/include/qt5/QtWidgets -I/usr/include/qt5/QtPrintSupport -I/usr/include/qt5/QtOpenGL -I/usr/include -I/usr/include/c++/11 -I/usr/include/c++/11/x86_64-redhat-linux -I/usr/include/c++/11/backward -I/usr/lib/gcc/x86_64-redhat-linux/11/include -I/usr/local/include --include /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/moc_predefs.h --output-dep-file -o /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/EWIEGA46WW/moc_files_dlg.cpp /builddir/build/BUILD/mathgl-2.4.4/udav/files_dlg.h
AutoMoc: Reading dependencies from "SRC:/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/EWIEGA46WW/moc_data_dlg.cpp.d"
AutoMoc: Generating "SRC:/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/EWIEGA46WW/moc_find_dlg.cpp", because it doesn't exist, from "SRC:/udav/find_dlg.h"
/usr/lib64/qt5/bin/moc -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.4/udav -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/usr/include/qt5 -I/usr/include/qt5/QtCore -I/usr/lib64/qt5/mkspecs/linux-g++ -I/usr/include/qt5/QtGui -I/usr/include/qt5/QtWidgets -I/usr/include/qt5/QtPrintSupport -I/usr/include/qt5/QtOpenGL -I/usr/include -I/usr/include/c++/11 -I/usr/include/c++/11/x86_64-redhat-linux -I/usr/include/c++/11/backward -I/usr/lib/gcc/x86_64-redhat-linux/11/include -I/usr/local/include --include /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/moc_predefs.h --output-dep-file -o /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/EWIEGA46WW/moc_find_dlg.cpp /builddir/build/BUILD/mathgl-2.4.4/udav/find_dlg.h
AutoMoc: Reading dependencies from "SRC:/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/EWIEGA46WW/moc_files_dlg.cpp.d"
AutoMoc: Generating "SRC:/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/EWIEGA46WW/moc_help_pnl.cpp", because it doesn't exist, from "SRC:/udav/help_pnl.h"
/usr/lib64/qt5/bin/moc -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.4/udav -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/usr/include/qt5 -I/usr/include/qt5/QtCore -I/usr/lib64/qt5/mkspecs/linux-g++ -I/usr/include/qt5/QtGui -I/usr/include/qt5/QtWidgets -I/usr/include/qt5/QtPrintSupport -I/usr/include/qt5/QtOpenGL -I/usr/include -I/usr/include/c++/11 -I/usr/include/c++/11/x86_64-redhat-linux -I/usr/include/c++/11/backward -I/usr/lib/gcc/x86_64-redhat-linux/11/include -I/usr/local/include --include /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/moc_predefs.h --output-dep-file -o /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/EWIEGA46WW/moc_help_pnl.cpp /builddir/build/BUILD/mathgl-2.4.4/udav/help_pnl.h
AutoMoc: Reading dependencies from "SRC:/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/EWIEGA46WW/moc_help_pnl.cpp.d"
AutoMoc: Generating "SRC:/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/EWIEGA46WW/moc_hint_dlg.cpp", because it doesn't exist, from "SRC:/udav/hint_dlg.h"
/usr/lib64/qt5/bin/moc -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.4/udav -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/usr/include/qt5 -I/usr/include/qt5/QtCore -I/usr/lib64/qt5/mkspecs/linux-g++ -I/usr/include/qt5/QtGui -I/usr/include/qt5/QtWidgets -I/usr/include/qt5/QtPrintSupport -I/usr/include/qt5/QtOpenGL -I/usr/include -I/usr/include/c++/11 -I/usr/include/c++/11/x86_64-redhat-linux -I/usr/include/c++/11/backward -I/usr/lib/gcc/x86_64-redhat-linux/11/include -I/usr/local/include --include /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/moc_predefs.h --output-dep-file -o /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/EWIEGA46WW/moc_hint_dlg.cpp /builddir/build/BUILD/mathgl-2.4.4/udav/hint_dlg.h
AutoMoc: Reading dependencies from "SRC:/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/EWIEGA46WW/moc_find_dlg.cpp.d"
AutoMoc: Generating "SRC:/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/EWIEGA46WW/moc_info_dlg.cpp", because it doesn't exist, from "SRC:/udav/info_dlg.h"
/usr/lib64/qt5/bin/moc -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.4/udav -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/usr/include/qt5 -I/usr/include/qt5/QtCore -I/usr/lib64/qt5/mkspecs/linux-g++ -I/usr/include/qt5/QtGui -I/usr/include/qt5/QtWidgets -I/usr/include/qt5/QtPrintSupport -I/usr/include/qt5/QtOpenGL -I/usr/include -I/usr/include/c++/11 -I/usr/include/c++/11/x86_64-redhat-linux -I/usr/include/c++/11/backward -I/usr/lib/gcc/x86_64-redhat-linux/11/include -I/usr/local/include --include /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/moc_predefs.h --output-dep-file -o /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/EWIEGA46WW/moc_info_dlg.cpp /builddir/build/BUILD/mathgl-2.4.4/udav/info_dlg.h
AutoMoc: Reading dependencies from "SRC:/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/EWIEGA46WW/moc_hint_dlg.cpp.d"
AutoMoc: Generating "SRC:/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/EWIEGA46WW/moc_mem_pnl.cpp", because it doesn't exist, from "SRC:/udav/mem_pnl.h"
/usr/lib64/qt5/bin/moc -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.4/udav -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/usr/include/qt5 -I/usr/include/qt5/QtCore -I/usr/lib64/qt5/mkspecs/linux-g++ -I/usr/include/qt5/QtGui -I/usr/include/qt5/QtWidgets -I/usr/include/qt5/QtPrintSupport -I/usr/include/qt5/QtOpenGL -I/usr/include -I/usr/include/c++/11 -I/usr/include/c++/11/x86_64-redhat-linux -I/usr/include/c++/11/backward -I/usr/lib/gcc/x86_64-redhat-linux/11/include -I/usr/local/include --include /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/moc_predefs.h --output-dep-file -o /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/EWIEGA46WW/moc_mem_pnl.cpp /builddir/build/BUILD/mathgl-2.4.4/udav/mem_pnl.h
AutoMoc: Reading dependencies from "SRC:/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/EWIEGA46WW/moc_info_dlg.cpp.d"
AutoMoc: Generating "SRC:/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/EWIEGA46WW/moc_newcmd_dlg.cpp", because it doesn't exist, from "SRC:/udav/newcmd_dlg.h"
/usr/lib64/qt5/bin/moc -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.4/udav -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/usr/include/qt5 -I/usr/include/qt5/QtCore -I/usr/lib64/qt5/mkspecs/linux-g++ -I/usr/include/qt5/QtGui -I/usr/include/qt5/QtWidgets -I/usr/include/qt5/QtPrintSupport -I/usr/include/qt5/QtOpenGL -I/usr/include -I/usr/include/c++/11 -I/usr/include/c++/11/x86_64-redhat-linux -I/usr/include/c++/11/backward -I/usr/lib/gcc/x86_64-redhat-linux/11/include -I/usr/local/include --include /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/moc_predefs.h --output-dep-file -o /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/EWIEGA46WW/moc_newcmd_dlg.cpp /builddir/build/BUILD/mathgl-2.4.4/udav/newcmd_dlg.h
AutoMoc: Reading dependencies from "SRC:/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/EWIEGA46WW/moc_mem_pnl.cpp.d"
AutoMoc: Generating "SRC:/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/EWIEGA46WW/moc_open_dlg.cpp", because it doesn't exist, from "SRC:/udav/open_dlg.h"
/usr/lib64/qt5/bin/moc -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.4/udav -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/usr/include/qt5 -I/usr/include/qt5/QtCore -I/usr/lib64/qt5/mkspecs/linux-g++ -I/usr/include/qt5/QtGui -I/usr/include/qt5/QtWidgets -I/usr/include/qt5/QtPrintSupport -I/usr/include/qt5/QtOpenGL -I/usr/include -I/usr/include/c++/11 -I/usr/include/c++/11/x86_64-redhat-linux -I/usr/include/c++/11/backward -I/usr/lib/gcc/x86_64-redhat-linux/11/include -I/usr/local/include --include /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/moc_predefs.h --output-dep-file -o /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/EWIEGA46WW/moc_open_dlg.cpp /builddir/build/BUILD/mathgl-2.4.4/udav/open_dlg.h
AutoMoc: Reading dependencies from "SRC:/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/EWIEGA46WW/moc_newcmd_dlg.cpp.d"
AutoMoc: Generating "SRC:/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/EWIEGA46WW/moc_opt_dlg.cpp", because it doesn't exist, from "SRC:/udav/opt_dlg.h"
/usr/lib64/qt5/bin/moc -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.4/udav -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/usr/include/qt5 -I/usr/include/qt5/QtCore -I/usr/lib64/qt5/mkspecs/linux-g++ -I/usr/include/qt5/QtGui -I/usr/include/qt5/QtWidgets -I/usr/include/qt5/QtPrintSupport -I/usr/include/qt5/QtOpenGL -I/usr/include -I/usr/include/c++/11 -I/usr/include/c++/11/x86_64-redhat-linux -I/usr/include/c++/11/backward -I/usr/lib/gcc/x86_64-redhat-linux/11/include -I/usr/local/include --include /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/moc_predefs.h --output-dep-file -o /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/EWIEGA46WW/moc_opt_dlg.cpp /builddir/build/BUILD/mathgl-2.4.4/udav/opt_dlg.h
AutoMoc: Reading dependencies from "SRC:/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/EWIEGA46WW/moc_open_dlg.cpp.d"
AutoMoc: Generating "SRC:/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/EWIEGA46WW/moc_plot_pnl.cpp", because it doesn't exist, from "SRC:/udav/plot_pnl.h"
/usr/lib64/qt5/bin/moc -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.4/udav -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/usr/include/qt5 -I/usr/include/qt5/QtCore -I/usr/lib64/qt5/mkspecs/linux-g++ -I/usr/include/qt5/QtGui -I/usr/include/qt5/QtWidgets -I/usr/include/qt5/QtPrintSupport -I/usr/include/qt5/QtOpenGL -I/usr/include -I/usr/include/c++/11 -I/usr/include/c++/11/x86_64-redhat-linux -I/usr/include/c++/11/backward -I/usr/lib/gcc/x86_64-redhat-linux/11/include -I/usr/local/include --include /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/moc_predefs.h --output-dep-file -o /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/EWIEGA46WW/moc_plot_pnl.cpp /builddir/build/BUILD/mathgl-2.4.4/udav/plot_pnl.h
AutoMoc: Reading dependencies from "SRC:/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/EWIEGA46WW/moc_opt_dlg.cpp.d"
AutoMoc: Generating "SRC:/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/EWIEGA46WW/moc_prop_dlg.cpp", because it doesn't exist, from "SRC:/udav/prop_dlg.h"
/usr/lib64/qt5/bin/moc -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.4/udav -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/usr/include/qt5 -I/usr/include/qt5/QtCore -I/usr/lib64/qt5/mkspecs/linux-g++ -I/usr/include/qt5/QtGui -I/usr/include/qt5/QtWidgets -I/usr/include/qt5/QtPrintSupport -I/usr/include/qt5/QtOpenGL -I/usr/include -I/usr/include/c++/11 -I/usr/include/c++/11/x86_64-redhat-linux -I/usr/include/c++/11/backward -I/usr/lib/gcc/x86_64-redhat-linux/11/include -I/usr/local/include --include /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/moc_predefs.h --output-dep-file -o /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/EWIEGA46WW/moc_prop_dlg.cpp /builddir/build/BUILD/mathgl-2.4.4/udav/prop_dlg.h
AutoMoc: Reading dependencies from "SRC:/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/EWIEGA46WW/moc_plot_pnl.cpp.d"
AutoMoc: Generating "SRC:/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/EWIEGA46WW/moc_setup_dlg.cpp", because it doesn't exist, from "SRC:/udav/setup_dlg.h"
/usr/lib64/qt5/bin/moc -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.4/udav -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/usr/include/qt5 -I/usr/include/qt5/QtCore -I/usr/lib64/qt5/mkspecs/linux-g++ -I/usr/include/qt5/QtGui -I/usr/include/qt5/QtWidgets -I/usr/include/qt5/QtPrintSupport -I/usr/include/qt5/QtOpenGL -I/usr/include -I/usr/include/c++/11 -I/usr/include/c++/11/x86_64-redhat-linux -I/usr/include/c++/11/backward -I/usr/lib/gcc/x86_64-redhat-linux/11/include -I/usr/local/include --include /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/moc_predefs.h --output-dep-file -o /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/EWIEGA46WW/moc_setup_dlg.cpp /builddir/build/BUILD/mathgl-2.4.4/udav/setup_dlg.h
AutoMoc: Reading dependencies from "SRC:/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/EWIEGA46WW/moc_prop_dlg.cpp.d"
AutoMoc: Generating "SRC:/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/EWIEGA46WW/moc_style_dlg.cpp", because it doesn't exist, from "SRC:/udav/style_dlg.h"
/usr/lib64/qt5/bin/moc -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.4/udav -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/usr/include/qt5 -I/usr/include/qt5/QtCore -I/usr/lib64/qt5/mkspecs/linux-g++ -I/usr/include/qt5/QtGui -I/usr/include/qt5/QtWidgets -I/usr/include/qt5/QtPrintSupport -I/usr/include/qt5/QtOpenGL -I/usr/include -I/usr/include/c++/11 -I/usr/include/c++/11/x86_64-redhat-linux -I/usr/include/c++/11/backward -I/usr/lib/gcc/x86_64-redhat-linux/11/include -I/usr/local/include --include /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/moc_predefs.h --output-dep-file -o /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/EWIEGA46WW/moc_style_dlg.cpp /builddir/build/BUILD/mathgl-2.4.4/udav/style_dlg.h
AutoMoc: Reading dependencies from "SRC:/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/EWIEGA46WW/moc_setup_dlg.cpp.d"
AutoMoc: Generating "SRC:/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/EWIEGA46WW/moc_subplot_dlg.cpp", because it doesn't exist, from "SRC:/udav/subplot_dlg.h"
/usr/lib64/qt5/bin/moc -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.4/udav -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/usr/include/qt5 -I/usr/include/qt5/QtCore -I/usr/lib64/qt5/mkspecs/linux-g++ -I/usr/include/qt5/QtGui -I/usr/include/qt5/QtWidgets -I/usr/include/qt5/QtPrintSupport -I/usr/include/qt5/QtOpenGL -I/usr/include -I/usr/include/c++/11 -I/usr/include/c++/11/x86_64-redhat-linux -I/usr/include/c++/11/backward -I/usr/lib/gcc/x86_64-redhat-linux/11/include -I/usr/local/include --include /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/moc_predefs.h --output-dep-file -o /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/EWIEGA46WW/moc_subplot_dlg.cpp /builddir/build/BUILD/mathgl-2.4.4/udav/subplot_dlg.h
AutoMoc: Reading dependencies from "SRC:/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/EWIEGA46WW/moc_subplot_dlg.cpp.d"
AutoMoc: Generating "SRC:/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/EWIEGA46WW/moc_text_pnl.cpp", because it doesn't exist, from "SRC:/udav/text_pnl.h"
/usr/lib64/qt5/bin/moc -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.4/udav -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/usr/include/qt5 -I/usr/include/qt5/QtCore -I/usr/lib64/qt5/mkspecs/linux-g++ -I/usr/include/qt5/QtGui -I/usr/include/qt5/QtWidgets -I/usr/include/qt5/QtPrintSupport -I/usr/include/qt5/QtOpenGL -I/usr/include -I/usr/include/c++/11 -I/usr/include/c++/11/x86_64-redhat-linux -I/usr/include/c++/11/backward -I/usr/lib/gcc/x86_64-redhat-linux/11/include -I/usr/local/include --include /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/moc_predefs.h --output-dep-file -o /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/EWIEGA46WW/moc_text_pnl.cpp /builddir/build/BUILD/mathgl-2.4.4/udav/text_pnl.h
AutoMoc: Reading dependencies from "SRC:/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/EWIEGA46WW/moc_style_dlg.cpp.d"
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/usr/lib64/qt5/bin/moc -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.4/udav -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/usr/include/qt5 -I/usr/include/qt5/QtCore -I/usr/lib64/qt5/mkspecs/linux-g++ -I/usr/include/qt5/QtGui -I/usr/include/qt5/QtWidgets -I/usr/include/qt5/QtPrintSupport -I/usr/include/qt5/QtOpenGL -I/usr/include -I/usr/include/c++/11 -I/usr/include/c++/11/x86_64-redhat-linux -I/usr/include/c++/11/backward -I/usr/lib/gcc/x86_64-redhat-linux/11/include -I/usr/local/include --include /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/moc_predefs.h --output-dep-file -o /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/EWIEGA46WW/moc_textedit.cpp /builddir/build/BUILD/mathgl-2.4.4/udav/textedit.h
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/usr/lib64/qt5/bin/moc -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.4/udav -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/usr/include/qt5 -I/usr/include/qt5/QtCore -I/usr/lib64/qt5/mkspecs/linux-g++ -I/usr/include/qt5/QtGui -I/usr/include/qt5/QtWidgets -I/usr/include/qt5/QtPrintSupport -I/usr/include/qt5/QtOpenGL -I/usr/include -I/usr/include/c++/11 -I/usr/include/c++/11/x86_64-redhat-linux -I/usr/include/c++/11/backward -I/usr/lib/gcc/x86_64-redhat-linux/11/include -I/usr/local/include --include /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/moc_predefs.h --output-dep-file -o /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/EWIEGA46WW/moc_udav_wnd.cpp /builddir/build/BUILD/mathgl-2.4.4/udav/udav_wnd.h
AutoMoc: Reading dependencies from "SRC:/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/EWIEGA46WW/moc_textedit.cpp.d"
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AutoGen: Writing the parse cache file "SRC:/x86_64-redhat-linux-gnu_serial/udav/CMakeFiles/udav_autogen.dir/ParseCache.txt"
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cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/json /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/json /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/json/CMakeFiles/MglForJsTestBench_autogen.dir/DependInfo.cmake --color=
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[ 94%] Automatic MOC and UIC for target MglForJsTestBench
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/json && /usr/bin/cmake -E cmake_autogen /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/json/CMakeFiles/MglForJsTestBench_autogen.dir/AutogenInfo.json Release
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/usr/bin/g++ -dM -E -c /usr/share/cmake/Modules/CMakeCXXCompilerABI.cpp -DHAVE_MEMRCHR -DMGL_SRC -DMGL_USE_QT5 -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NETWORK_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WEBKITWIDGETS_LIB -DQT_WEBKIT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/json -I/builddir/build/BUILD/mathgl-2.4.4/json -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/usr/include/qt5 -I/usr/include/qt5/QtCore -I/usr/lib64/qt5/mkspecs/linux-g++ -I/usr/include/qt5/QtGui -I/usr/include/qt5/QtWidgets -I/usr/include/qt5/QtPrintSupport -I/usr/include/qt5/QtOpenGL -I/usr/include/qt5/QtNetwork -I/usr/include/qt5/QtWebKitWidgets -I/usr/include/qt5/QtWebKit -I/usr/include -I/usr/include/c++/11 -I/usr/include/c++/11/x86_64-redhat-linux -I/usr/include/c++/11/backward -I/usr/lib/gcc/x86_64-redhat-linux/11/include -I/usr/local/include
AutoGen: Parsing "SRC:/json/Backend.hpp"
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/usr/lib64/qt5/bin/moc -DHAVE_MEMRCHR -DMGL_SRC -DMGL_USE_QT5 -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NETWORK_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WEBKITWIDGETS_LIB -DQT_WEBKIT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/json -I/builddir/build/BUILD/mathgl-2.4.4/json -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/usr/include/qt5 -I/usr/include/qt5/QtCore -I/usr/lib64/qt5/mkspecs/linux-g++ -I/usr/include/qt5/QtGui -I/usr/include/qt5/QtWidgets -I/usr/include/qt5/QtPrintSupport -I/usr/include/qt5/QtOpenGL -I/usr/include/qt5/QtNetwork -I/usr/include/qt5/QtWebKitWidgets -I/usr/include/qt5/QtWebKit -I/usr/include -I/usr/include/c++/11 -I/usr/include/c++/11/x86_64-redhat-linux -I/usr/include/c++/11/backward -I/usr/lib/gcc/x86_64-redhat-linux/11/include -I/usr/local/include --include /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/json/MglForJsTestBench_autogen/moc_predefs.h --output-dep-file -o /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/json/MglForJsTestBench_autogen/EWIEGA46WW/moc_Backend.cpp /builddir/build/BUILD/mathgl-2.4.4/json/Backend.hpp
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/usr/lib64/qt5/bin/moc -DHAVE_MEMRCHR -DMGL_SRC -DMGL_USE_QT5 -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NETWORK_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WEBKITWIDGETS_LIB -DQT_WEBKIT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/json -I/builddir/build/BUILD/mathgl-2.4.4/json -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -I/usr/include/qt5 -I/usr/include/qt5/QtCore -I/usr/lib64/qt5/mkspecs/linux-g++ -I/usr/include/qt5/QtGui -I/usr/include/qt5/QtWidgets -I/usr/include/qt5/QtPrintSupport -I/usr/include/qt5/QtOpenGL -I/usr/include/qt5/QtNetwork -I/usr/include/qt5/QtWebKitWidgets -I/usr/include/qt5/QtWebKit -I/usr/include -I/usr/include/c++/11 -I/usr/include/c++/11/x86_64-redhat-linux -I/usr/include/c++/11/backward -I/usr/lib/gcc/x86_64-redhat-linux/11/include -I/usr/local/include --include /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/json/MglForJsTestBench_autogen/moc_predefs.h --output-dep-file -o /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/json/MglForJsTestBench_autogen/EWIEGA46WW/moc_MainWindow.cpp /builddir/build/BUILD/mathgl-2.4.4/json/MainWindow.hpp
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/usr/lib64/qt5/bin/uic -o /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/json/MglForJsTestBench_autogen/include/ui_MainWindow.h /builddir/build/BUILD/mathgl-2.4.4/json/MainWindow.ui
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cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/lang /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/lang /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/lang/CMakeFiles/mgl_octave_module.dir/DependInfo.cmake --color=
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cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/lang && /usr/bin/cmake -E make_directory /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/lang/mathgl/inst/x86_64-redhat-linux-gnu-api-v56
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/lang && /usr/bin/cmake -E copy /builddir/build/BUILD/mathgl-2.4.4/COPYING /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/lang/mathgl
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/lang && /usr/bin/cmake -E copy /builddir/build/BUILD/mathgl-2.4.4/lang/DESCRIPTION /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/lang/mathgl
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/lang && /usr/bin/cmake -E copy /builddir/build/BUILD/mathgl-2.4.4/lang/INDEX /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/lang/mathgl
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/lang && /usr/bin/cmake -E copy /builddir/build/BUILD/mathgl-2.4.4/lang/PKG_ADD_template /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/lang/mathgl
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/lang && /usr/bin/cmake -E copy /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/lang/mathgl.oct /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/lang/mathgl/inst/x86_64-redhat-linux-gnu-api-v56
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/lang && /usr/bin/tar cpzf mathgl.tar.gz mathgl
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5 && /usr/bin/cmake -E cmake_symlink_library libmgl-wnd.so.7.5.0 libmgl-wnd.so.7.5.0 libmgl-wnd.so
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cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/lang/python3 /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/lang/python3 /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/lang/python3/CMakeFiles/mgl_python_modulep3.dir/DependInfo.cmake --color=
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cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/lang/python3 && /usr/bin/python3.10 -c "from py_compile import compile; compile ( 'mathgl.py' ) "
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cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/examples && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/examples -I/builddir/build/BUILD/mathgl-2.4.4/examples -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -isystem /usr/lib64/wx/include/gtk3-unicode-3.0 -isystem /usr/include/wx-3.0 -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -pthread -DNDEBUG -fPIC -MD -MT examples/CMakeFiles/mgl_qt_example.dir/wnd_samples.cpp.o -MF CMakeFiles/mgl_qt_example.dir/wnd_samples.cpp.o.d -o CMakeFiles/mgl_qt_example.dir/wnd_samples.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/examples/wnd_samples.cpp
[ 95%] Building CXX object examples/CMakeFiles/mgl_qt_example.dir/qt_example.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/examples && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/examples -I/builddir/build/BUILD/mathgl-2.4.4/examples -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -isystem /usr/lib64/wx/include/gtk3-unicode-3.0 -isystem /usr/include/wx-3.0 -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -pthread -DNDEBUG -fPIC -MD -MT examples/CMakeFiles/mgl_qt_example.dir/qt_example.cpp.o -MF CMakeFiles/mgl_qt_example.dir/qt_example.cpp.o.d -o CMakeFiles/mgl_qt_example.dir/qt_example.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/examples/qt_example.cpp
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
[ 95%] Built target mgl_octave_module
/usr/bin/gmake  -f udav/CMakeFiles/udav.dir/build.make udav/CMakeFiles/udav.dir/depend
gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
[ 95%] Generating qrc_udav.cpp
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav && /usr/lib64/qt5/bin/rcc --name udav --output /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/qrc_udav.cpp /builddir/build/BUILD/mathgl-2.4.4/udav/udav.qrc
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/udav /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/CMakeFiles/udav.dir/DependInfo.cmake --color=
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
/usr/bin/gmake  -f udav/CMakeFiles/udav.dir/build.make udav/CMakeFiles/udav.dir/build
gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
[ 96%] Building CXX object udav/CMakeFiles/udav.dir/udav_autogen/mocs_compilation.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.4/udav -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/include -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -MD -MT udav/CMakeFiles/udav.dir/udav_autogen/mocs_compilation.cpp.o -MF CMakeFiles/udav.dir/udav_autogen/mocs_compilation.cpp.o.d -o CMakeFiles/udav.dir/udav_autogen/mocs_compilation.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/mocs_compilation.cpp
[ 96%] Linking CXX executable mgl_qt_example
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/examples && /usr/bin/cmake -E cmake_link_script CMakeFiles/mgl_qt_example.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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -pthread -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 -rdynamic CMakeFiles/mgl_qt_example.dir/wnd_samples.cpp.o CMakeFiles/mgl_qt_example.dir/qt_example.cpp.o -o mgl_qt_example  -Wl,-rpath,/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5:/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src: ../widgets/qt5/libmgl-qt5.so.7.5.0 ../src/libmgl.so.7.5.0 -lGL -lGLU -lgif -lhpdf -lpng -lz -ljpeg -lhdf5 -lltdl -lgsl -lgslcblas -lm /usr/lib64/libQt5PrintSupport.so.5.15.2 /usr/lib64/libQt5OpenGL.so.5.15.2 /usr/lib64/libQt5Widgets.so.5.15.2 /usr/lib64/libQt5Gui.so.5.15.2 /usr/lib64/libQt5Core.so.5.15.2 
In file included from /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/EWIEGA46WW/moc_help_pnl.cpp:10,
                 from /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/mocs_compilation.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/EWIEGA46WW/../../../../udav/help_pnl.h:37:51: warning: 'QString::null' is deprecated: use QString() [-Wdeprecated-declarations]
   37 |         void showHelp(const QString &cmd=QString::null);
      |                                                   ^~~~
In file included from /usr/include/qt5/QtCore/qobject.h:47,
                 from /usr/include/qt5/QtWidgets/qwidget.h:45,
                 from /usr/include/qt5/QtWidgets/qdialog.h:44,
                 from /usr/include/qt5/QtWidgets/QDialog:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/EWIEGA46WW/../../../../udav/anim_dlg.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/EWIEGA46WW/moc_anim_dlg.cpp:10,
                 from /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/mocs_compilation.cpp:2:
/usr/include/qt5/QtCore/qstring.h:954:23: note: declared here
  954 |     static const Null null;
      |                       ^~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/EWIEGA46WW/moc_help_pnl.cpp:10,
                 from /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/mocs_compilation.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/EWIEGA46WW/../../../../udav/help_pnl.h:37:51: warning: 'QString::null' is deprecated: use QString() [-Wdeprecated-declarations]
   37 |         void showHelp(const QString &cmd=QString::null);
      |                                                   ^~~~
In file included from /usr/include/qt5/QtCore/qobject.h:47,
                 from /usr/include/qt5/QtWidgets/qwidget.h:45,
                 from /usr/include/qt5/QtWidgets/qdialog.h:44,
                 from /usr/include/qt5/QtWidgets/QDialog:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/EWIEGA46WW/../../../../udav/anim_dlg.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/EWIEGA46WW/moc_anim_dlg.cpp:10,
                 from /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/mocs_compilation.cpp:2:
/usr/include/qt5/QtCore/qstring.h:954:23: note: declared here
  954 |     static const Null null;
      |                       ^~~~
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
[ 96%] Built target mgl_qt_example
/usr/bin/gmake  -f json/CMakeFiles/MglForJsTestBench.dir/build.make json/CMakeFiles/MglForJsTestBench.dir/depend
gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/json /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/json /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/json/CMakeFiles/MglForJsTestBench.dir/DependInfo.cmake --color=
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
/usr/bin/gmake  -f json/CMakeFiles/MglForJsTestBench.dir/build.make json/CMakeFiles/MglForJsTestBench.dir/build
gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
[ 96%] Building CXX object json/CMakeFiles/MglForJsTestBench.dir/MglForJsTestBench_autogen/mocs_compilation.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/json && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DMGL_USE_QT5 -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NETWORK_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WEBKITWIDGETS_LIB -DQT_WEBKIT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/json -I/builddir/build/BUILD/mathgl-2.4.4/json -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/json/MglForJsTestBench_autogen/include -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtWebKitWidgets -isystem /usr/include/qt5/QtWebKit -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -MD -MT json/CMakeFiles/MglForJsTestBench.dir/MglForJsTestBench_autogen/mocs_compilation.cpp.o -MF CMakeFiles/MglForJsTestBench.dir/MglForJsTestBench_autogen/mocs_compilation.cpp.o.d -o CMakeFiles/MglForJsTestBench.dir/MglForJsTestBench_autogen/mocs_compilation.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/json/MglForJsTestBench_autogen/mocs_compilation.cpp
[ 96%] Building CXX object udav/CMakeFiles/udav.dir/anim_dlg.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.4/udav -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/include -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -MD -MT udav/CMakeFiles/udav.dir/anim_dlg.cpp.o -MF CMakeFiles/udav.dir/anim_dlg.cpp.o.d -o CMakeFiles/udav.dir/anim_dlg.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/udav/anim_dlg.cpp
[ 96%] Building CXX object json/CMakeFiles/MglForJsTestBench.dir/Backend.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/json && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DMGL_USE_QT5 -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NETWORK_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WEBKITWIDGETS_LIB -DQT_WEBKIT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/json -I/builddir/build/BUILD/mathgl-2.4.4/json -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/json/MglForJsTestBench_autogen/include -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtWebKitWidgets -isystem /usr/include/qt5/QtWebKit -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -MD -MT json/CMakeFiles/MglForJsTestBench.dir/Backend.cpp.o -MF CMakeFiles/MglForJsTestBench.dir/Backend.cpp.o.d -o CMakeFiles/MglForJsTestBench.dir/Backend.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/json/Backend.cpp
/builddir/build/BUILD/mathgl-2.4.4/udav/anim_dlg.cpp: In constructor 'AnimParam::AnimParam(QWidget*)':
/builddir/build/BUILD/mathgl-2.4.4/udav/anim_dlg.cpp:78:34: warning: 'QString& QString::sprintf(const char*, ...)' is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
   78 |         QString s;      s.sprintf("%d",animDelay);      delay->setText(s);
      |                         ~~~~~~~~~^~~~~~~~~~~~~~~~
In file included from /usr/include/qt5/QtCore/qobject.h:47,
                 from /usr/include/qt5/QtWidgets/qwidget.h:45,
                 from /usr/include/qt5/QtWidgets/qframe.h:44,
                 from /usr/include/qt5/QtWidgets/qlabel.h:44,
                 from /usr/include/qt5/QtWidgets/QLabel:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/anim_dlg.cpp:20:
/usr/include/qt5/QtCore/qstring.h:393:14: note: declared here
  393 |     QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3);
      |              ^~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/json/Backend.cpp: In member function 'QString Backend::coor(const QString&, const QString&) const':
/builddir/build/BUILD/mathgl-2.4.4/json/Backend.cpp:60:20: warning: 'QString& QString::sprintf(const char*, ...)' is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
   60 |         res.sprintf("x = %g, y = %g, z = %g for point (%d, %d)\n", p.x, p.y, p.z, x,y);
      |         ~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/qt5/QtCore/qobject.h:47,
                 from /usr/include/qt5/QtWidgets/qwidget.h:45,
                 from /usr/include/qt5/QtWidgets/qdialog.h:44,
                 from /usr/include/qt5/QtWidgets/qmessagebox.h:45,
                 from /usr/include/qt5/QtWidgets/QMessageBox:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/json/Backend.cpp:1:
/usr/include/qt5/QtCore/qstring.h:393:14: note: declared here
  393 |     QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3);
      |              ^~~~~~~
[ 96%] Building CXX object udav/CMakeFiles/udav.dir/find_dlg.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.4/udav -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/include -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -MD -MT udav/CMakeFiles/udav.dir/find_dlg.cpp.o -MF CMakeFiles/udav.dir/find_dlg.cpp.o.d -o CMakeFiles/udav.dir/find_dlg.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/udav/find_dlg.cpp
[ 96%] Building CXX object json/CMakeFiles/MglForJsTestBench.dir/MainWindow.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/json && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DMGL_USE_QT5 -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NETWORK_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WEBKITWIDGETS_LIB -DQT_WEBKIT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/json -I/builddir/build/BUILD/mathgl-2.4.4/json -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/json/MglForJsTestBench_autogen/include -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtWebKitWidgets -isystem /usr/include/qt5/QtWebKit -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -MD -MT json/CMakeFiles/MglForJsTestBench.dir/MainWindow.cpp.o -MF CMakeFiles/MglForJsTestBench.dir/MainWindow.cpp.o.d -o CMakeFiles/MglForJsTestBench.dir/MainWindow.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/json/MainWindow.cpp
[ 96%] Building CXX object udav/CMakeFiles/udav.dir/mem_pnl.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.4/udav -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/include -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -MD -MT udav/CMakeFiles/udav.dir/mem_pnl.cpp.o -MF CMakeFiles/udav.dir/mem_pnl.cpp.o.d -o CMakeFiles/udav.dir/mem_pnl.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/udav/mem_pnl.cpp
[ 96%] Linking CXX executable MglForJsTestBench
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/json && /usr/bin/cmake -E cmake_link_script CMakeFiles/MglForJsTestBench.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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -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 -rdynamic CMakeFiles/MglForJsTestBench.dir/MglForJsTestBench_autogen/mocs_compilation.cpp.o CMakeFiles/MglForJsTestBench.dir/Backend.cpp.o CMakeFiles/MglForJsTestBench.dir/MainWindow.cpp.o -o MglForJsTestBench  -Wl,-rpath,/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5:/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src ../widgets/qt5/libmgl-qt5.so.7.5.0 /usr/lib64/libQt5OpenGL.so.5.15.2 /usr/lib64/libQt5WebKitWidgets.so.5.212.0 ../src/libmgl.so.7.5.0 -lGL -lGLU -lgif -lhpdf -lpng -lz -ljpeg -lhdf5 -lltdl -lgsl -lgslcblas -lm /usr/lib64/libQt5PrintSupport.so.5.15.2 /usr/lib64/libQt5OpenGL.so.5.15.2 /usr/lib64/libQt5Widgets.so.5.15.2 /usr/lib64/libQt5Gui.so.5.15.2 /usr/lib64/libQt5Core.so.5.15.2 /usr/lib64/libQt5PrintSupport.so.5.15.2 /usr/lib64/libQt5Widgets.so.5.15.2 /usr/lib64/libQt5WebKit.so.5.212.0 /usr/lib64/libQt5Gui.so.5.15.2 /usr/lib64/libQt5Network.so.5.15.2 /usr/lib64/libQt5Core.so.5.15.2 
/builddir/build/BUILD/mathgl-2.4.4/udav/mem_pnl.cpp: In member function 'void MemPanel::refresh()':
/builddir/build/BUILD/mathgl-2.4.4/udav/mem_pnl.cpp:156:26: warning: 'QString& QString::sprintf(const char*, ...)' is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
  156 |                 s.sprintf("%ld * %ld * %ld", v->GetNx(), v->GetNy(), v->GetNz());
      |                 ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/qt5/QtCore/qobject.h:47,
                 from /usr/include/qt5/QtWidgets/qlayout.h:44,
                 from /usr/include/qt5/QtWidgets/QLayout:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/mem_pnl.cpp:20:
/usr/include/qt5/QtCore/qstring.h:393:14: note: declared here
  393 |     QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3);
      |              ^~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/udav/mem_pnl.cpp:172:50: warning: 'QString& QString::sprintf(const char*, ...)' is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
  172 |                 else if((sv>>60L)>0)    s.sprintf("%ld Eb",sv>>60L);
      |                                         ~~~~~~~~~^~~~~~~~~~~~~~~~~~
In file included from /usr/include/qt5/QtCore/qobject.h:47,
                 from /usr/include/qt5/QtWidgets/qlayout.h:44,
                 from /usr/include/qt5/QtWidgets/QLayout:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/mem_pnl.cpp:20:
/usr/include/qt5/QtCore/qstring.h:393:14: note: declared here
  393 |     QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3);
      |              ^~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/udav/mem_pnl.cpp:173:50: warning: 'QString& QString::sprintf(const char*, ...)' is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
  173 |                 else if((sv>>50L)>0)    s.sprintf("%ld Pb",sv>>50L);
      |                                         ~~~~~~~~~^~~~~~~~~~~~~~~~~~
In file included from /usr/include/qt5/QtCore/qobject.h:47,
                 from /usr/include/qt5/QtWidgets/qlayout.h:44,
                 from /usr/include/qt5/QtWidgets/QLayout:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/mem_pnl.cpp:20:
/usr/include/qt5/QtCore/qstring.h:393:14: note: declared here
  393 |     QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3);
      |              ^~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/udav/mem_pnl.cpp:174:50: warning: 'QString& QString::sprintf(const char*, ...)' is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
  174 |                 else if((sv>>40L)>0)    s.sprintf("%ld Tb",sv>>40L);
      |                                         ~~~~~~~~~^~~~~~~~~~~~~~~~~~
In file included from /usr/include/qt5/QtCore/qobject.h:47,
                 from /usr/include/qt5/QtWidgets/qlayout.h:44,
                 from /usr/include/qt5/QtWidgets/QLayout:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/mem_pnl.cpp:20:
/usr/include/qt5/QtCore/qstring.h:393:14: note: declared here
  393 |     QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3);
      |              ^~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/udav/mem_pnl.cpp:176:50: warning: 'QString& QString::sprintf(const char*, ...)' is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
  176 |                 else if((sv>>30L)>0)    s.sprintf("%ld Gb",sv>>30L);
      |                                         ~~~~~~~~~^~~~~~~~~~~~~~~~~~
In file included from /usr/include/qt5/QtCore/qobject.h:47,
                 from /usr/include/qt5/QtWidgets/qlayout.h:44,
                 from /usr/include/qt5/QtWidgets/QLayout:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/mem_pnl.cpp:20:
/usr/include/qt5/QtCore/qstring.h:393:14: note: declared here
  393 |     QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3);
      |              ^~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/udav/mem_pnl.cpp:177:50: warning: 'QString& QString::sprintf(const char*, ...)' is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
  177 |                 else if((sv>>20L)>0)    s.sprintf("%ld Mb",sv>>20L);
      |                                         ~~~~~~~~~^~~~~~~~~~~~~~~~~~
In file included from /usr/include/qt5/QtCore/qobject.h:47,
                 from /usr/include/qt5/QtWidgets/qlayout.h:44,
                 from /usr/include/qt5/QtWidgets/QLayout:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/mem_pnl.cpp:20:
/usr/include/qt5/QtCore/qstring.h:393:14: note: declared here
  393 |     QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3);
      |              ^~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/udav/mem_pnl.cpp:178:50: warning: 'QString& QString::sprintf(const char*, ...)' is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
  178 |                 else if((sv>>10L)>0)    s.sprintf("%ld Kb",sv>>10L);
      |                                         ~~~~~~~~~^~~~~~~~~~~~~~~~~~
In file included from /usr/include/qt5/QtCore/qobject.h:47,
                 from /usr/include/qt5/QtWidgets/qlayout.h:44,
                 from /usr/include/qt5/QtWidgets/QLayout:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/mem_pnl.cpp:20:
/usr/include/qt5/QtCore/qstring.h:393:14: note: declared here
  393 |     QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3);
      |              ^~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/udav/mem_pnl.cpp:179:34: warning: 'QString& QString::sprintf(const char*, ...)' is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
  179 |                 else    s.sprintf("%ld b",sv);
      |                         ~~~~~~~~~^~~~~~~~~~~~
In file included from /usr/include/qt5/QtCore/qobject.h:47,
                 from /usr/include/qt5/QtWidgets/qlayout.h:44,
                 from /usr/include/qt5/QtWidgets/QLayout:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/mem_pnl.cpp:20:
/usr/include/qt5/QtCore/qstring.h:393:14: note: declared here
  393 |     QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3);
      |              ^~~~~~~
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
[ 96%] Built target MglForJsTestBench
[ 96%] Building CXX object udav/CMakeFiles/udav.dir/prop_dlg.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.4/udav -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/include -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -MD -MT udav/CMakeFiles/udav.dir/prop_dlg.cpp.o -MF CMakeFiles/udav.dir/prop_dlg.cpp.o.d -o CMakeFiles/udav.dir/prop_dlg.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/udav/prop_dlg.cpp
[ 97%] Building CXX object udav/CMakeFiles/udav.dir/textedit.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.4/udav -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/include -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -MD -MT udav/CMakeFiles/udav.dir/textedit.cpp.o -MF CMakeFiles/udav.dir/textedit.cpp.o.d -o CMakeFiles/udav.dir/textedit.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/udav/textedit.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/udav/prop_dlg.cpp:35:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/qmathgl.h:48:58: warning: 'constexpr QFlags<T>::QFlags(QFlags<T>::Zero) [with Enum = Qt::WindowType; QFlags<T>::Zero = int QFlags<Qt::WindowType>::Private::*]' is deprecated: Use default constructor instead [-Wdeprecated-declarations]
   48 |         QMathGL(QWidget *parent = 0, Qt::WindowFlags f = 0);
      |                                                          ^
In file included from /usr/include/qt5/QtCore/qglobal.h:1299,
                 from /usr/include/qt5/QtGui/qtguiglobal.h:43,
                 from /usr/include/qt5/QtWidgets/qtwidgetsglobal.h:43,
                 from /usr/include/qt5/QtWidgets/qapplication.h:43,
                 from /usr/include/qt5/QtWidgets/QApplication:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/prop_dlg.cpp:20:
/usr/include/qt5/QtCore/qflags.h:123:80: note: declared here
  123 |     QT_DEPRECATED_X("Use default constructor instead") Q_DECL_CONSTEXPR inline QFlags(Zero) noexcept : i(0) {}
      |                                                                                ^~~~~~
/builddir/build/BUILD/mathgl-2.4.4/udav/textedit.cpp: In member function 'int TextEdit::lineNumberAreaWidth()':
/builddir/build/BUILD/mathgl-2.4.4/udav/textedit.cpp:173:46: warning: 'int QFontMetrics::width(QChar) const' is deprecated: Use QFontMetrics::horizontalAdvance [-Wdeprecated-declarations]
  173 |         int space = 13 +  fontMetrics().width(QLatin1Char('9')) * (digits);
      |                           ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~
In file included from /usr/include/qt5/QtWidgets/qwidget.h:50,
                 from /usr/include/qt5/QtWidgets/qframe.h:44,
                 from /usr/include/qt5/QtWidgets/qabstractscrollarea.h:44,
                 from /usr/include/qt5/QtWidgets/qtextedit.h:44,
                 from /usr/include/qt5/QtWidgets/QTextEdit:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/textedit.h:43,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/textedit.cpp:41:
/usr/include/qt5/QtGui/qfontmetrics.h:110:9: note: declared here
  110 |     int width(QChar) const;
      |         ^~~~~
[ 97%] Building CXX object udav/CMakeFiles/udav.dir/args_dlg.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.4/udav -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/include -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -MD -MT udav/CMakeFiles/udav.dir/args_dlg.cpp.o -MF CMakeFiles/udav.dir/args_dlg.cpp.o.d -o CMakeFiles/udav.dir/args_dlg.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/udav/args_dlg.cpp
[ 97%] Building CXX object udav/CMakeFiles/udav.dir/help_pnl.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.4/udav -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/include -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -MD -MT udav/CMakeFiles/udav.dir/help_pnl.cpp.o -MF CMakeFiles/udav.dir/help_pnl.cpp.o.d -o CMakeFiles/udav.dir/help_pnl.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/udav/help_pnl.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/udav/help_pnl.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/udav/help_pnl.h:37:51: warning: 'QString::null' is deprecated: use QString() [-Wdeprecated-declarations]
   37 |         void showHelp(const QString &cmd=QString::null);
      |                                                   ^~~~
In file included from /usr/include/qt5/QtCore/qobject.h:47,
                 from /usr/include/qt5/QtWidgets/qlayout.h:44,
                 from /usr/include/qt5/QtWidgets/QLayout:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/help_pnl.cpp:20:
/usr/include/qt5/QtCore/qstring.h:954:23: note: declared here
  954 |     static const Null null;
      |                       ^~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/udav/help_pnl.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/udav/help_pnl.h:37:51: warning: 'QString::null' is deprecated: use QString() [-Wdeprecated-declarations]
   37 |         void showHelp(const QString &cmd=QString::null);
      |                                                   ^~~~
In file included from /usr/include/qt5/QtCore/qobject.h:47,
                 from /usr/include/qt5/QtWidgets/qlayout.h:44,
                 from /usr/include/qt5/QtWidgets/QLayout:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/help_pnl.cpp:20:
/usr/include/qt5/QtCore/qstring.h:954:23: note: declared here
  954 |     static const Null null;
      |                       ^~~~
[ 97%] Building CXX object udav/CMakeFiles/udav.dir/newcmd_dlg.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.4/udav -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/include -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -MD -MT udav/CMakeFiles/udav.dir/newcmd_dlg.cpp.o -MF CMakeFiles/udav.dir/newcmd_dlg.cpp.o.d -o CMakeFiles/udav.dir/newcmd_dlg.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/udav/newcmd_dlg.cpp
[ 97%] Building CXX object udav/CMakeFiles/udav.dir/text_pnl.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.4/udav -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/include -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -MD -MT udav/CMakeFiles/udav.dir/text_pnl.cpp.o -MF CMakeFiles/udav.dir/text_pnl.cpp.o.d -o CMakeFiles/udav.dir/text_pnl.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/udav/text_pnl.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/udav/text_pnl.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/qmathgl.h:48:58: warning: 'constexpr QFlags<T>::QFlags(QFlags<T>::Zero) [with Enum = Qt::WindowType; QFlags<T>::Zero = int QFlags<Qt::WindowType>::Private::*]' is deprecated: Use default constructor instead [-Wdeprecated-declarations]
   48 |         QMathGL(QWidget *parent = 0, Qt::WindowFlags f = 0);
      |                                                          ^
In file included from /usr/include/qt5/QtCore/qglobal.h:1299,
                 from /usr/include/qt5/QtGui/qtguiglobal.h:43,
                 from /usr/include/qt5/QtWidgets/qtwidgetsglobal.h:43,
                 from /usr/include/qt5/QtPrintSupport/qtprintsupportglobal.h:43,
                 from /usr/include/qt5/QtPrintSupport/qprintdialog.h:43,
                 from /usr/include/qt5/QtPrintSupport/QPrintDialog:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/text_pnl.cpp:20:
/usr/include/qt5/QtCore/qflags.h:123:80: note: declared here
  123 |     QT_DEPRECATED_X("Use default constructor instead") Q_DECL_CONSTEXPR inline QFlags(Zero) noexcept : i(0) {}
      |                                                                                ^~~~~~
/builddir/build/BUILD/mathgl-2.4.4/udav/text_pnl.cpp: In constructor 'TextPanel::TextPanel(QWidget*)':
/builddir/build/BUILD/mathgl-2.4.4/udav/text_pnl.cpp:82:48: warning: 'int QFontMetrics::width(QChar) const' is deprecated: Use QFontMetrics::horizontalAdvance [-Wdeprecated-declarations]
   82 |         edit->setTabStopWidth(4 * metrics.width(' '));
      |                                   ~~~~~~~~~~~~~^~~~~
In file included from /usr/include/qt5/QtWidgets/qwidget.h:50,
                 from /usr/include/qt5/QtWidgets/qdialog.h:44,
                 from /usr/include/qt5/QtPrintSupport/qabstractprintdialog.h:45,
                 from /usr/include/qt5/QtPrintSupport/qprintdialog.h:45,
                 from /usr/include/qt5/QtPrintSupport/QPrintDialog:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/text_pnl.cpp:20:
/usr/include/qt5/QtGui/qfontmetrics.h:110:9: note: declared here
  110 |     int width(QChar) const;
      |         ^~~~~
/builddir/build/BUILD/mathgl-2.4.4/udav/text_pnl.cpp:82:30: warning: 'void QTextEdit::setTabStopWidth(int)' is deprecated [-Wdeprecated-declarations]
   82 |         edit->setTabStopWidth(4 * metrics.width(' '));
      |         ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/qt5/QtWidgets/QTextEdit:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/qmglsyntax.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/text_pnl.cpp:33:
/usr/include/qt5/QtWidgets/qtextedit.h:203:24: note: declared here
  203 |     QT_DEPRECATED void setTabStopWidth(int width);
      |                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/udav/text_pnl.cpp: In member function 'void TextPanel::setEditorFont(QFont*)':
/builddir/build/BUILD/mathgl-2.4.4/udav/text_pnl.cpp:265:48: warning: 'int QFontMetrics::width(QChar) const' is deprecated: Use QFontMetrics::horizontalAdvance [-Wdeprecated-declarations]
  265 |         edit->setTabStopWidth(4 * metrics.width(' '));
      |                                   ~~~~~~~~~~~~~^~~~~
In file included from /usr/include/qt5/QtWidgets/qwidget.h:50,
                 from /usr/include/qt5/QtWidgets/qdialog.h:44,
                 from /usr/include/qt5/QtPrintSupport/qabstractprintdialog.h:45,
                 from /usr/include/qt5/QtPrintSupport/qprintdialog.h:45,
                 from /usr/include/qt5/QtPrintSupport/QPrintDialog:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/text_pnl.cpp:20:
/usr/include/qt5/QtGui/qfontmetrics.h:110:9: note: declared here
  110 |     int width(QChar) const;
      |         ^~~~~
/builddir/build/BUILD/mathgl-2.4.4/udav/text_pnl.cpp:265:30: warning: 'void QTextEdit::setTabStopWidth(int)' is deprecated [-Wdeprecated-declarations]
  265 |         edit->setTabStopWidth(4 * metrics.width(' '));
      |         ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/qt5/QtWidgets/QTextEdit:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/qmglsyntax.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/text_pnl.cpp:33:
/usr/include/qt5/QtWidgets/qtextedit.h:203:24: note: declared here
  203 |     QT_DEPRECATED void setTabStopWidth(int width);
      |                        ^~~~~~~~~~~~~~~
[ 98%] Building CXX object udav/CMakeFiles/udav.dir/calc_dlg.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.4/udav -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/include -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -MD -MT udav/CMakeFiles/udav.dir/calc_dlg.cpp.o -MF CMakeFiles/udav.dir/calc_dlg.cpp.o.d -o CMakeFiles/udav.dir/calc_dlg.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/udav/calc_dlg.cpp
[ 98%] Building CXX object udav/CMakeFiles/udav.dir/hint_dlg.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.4/udav -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/include -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -MD -MT udav/CMakeFiles/udav.dir/hint_dlg.cpp.o -MF CMakeFiles/udav.dir/hint_dlg.cpp.o.d -o CMakeFiles/udav.dir/hint_dlg.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/udav/hint_dlg.cpp
[ 98%] Building CXX object udav/CMakeFiles/udav.dir/open_dlg.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.4/udav -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/include -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -MD -MT udav/CMakeFiles/udav.dir/open_dlg.cpp.o -MF CMakeFiles/udav.dir/open_dlg.cpp.o.d -o CMakeFiles/udav.dir/open_dlg.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/udav/open_dlg.cpp
[ 98%] Building CXX object udav/CMakeFiles/udav.dir/qmglsyntax.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.4/udav -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/include -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -MD -MT udav/CMakeFiles/udav.dir/qmglsyntax.cpp.o -MF CMakeFiles/udav.dir/qmglsyntax.cpp.o.d -o CMakeFiles/udav.dir/qmglsyntax.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/udav/qmglsyntax.cpp
[ 98%] Building CXX object udav/CMakeFiles/udav.dir/udav_wnd.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.4/udav -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/include -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -MD -MT udav/CMakeFiles/udav.dir/udav_wnd.cpp.o -MF CMakeFiles/udav.dir/udav_wnd.cpp.o.d -o CMakeFiles/udav.dir/udav_wnd.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/udav/udav_wnd.cpp
[ 98%] Building CXX object udav/CMakeFiles/udav.dir/dat_pnl.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.4/udav -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/include -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -MD -MT udav/CMakeFiles/udav.dir/dat_pnl.cpp.o -MF CMakeFiles/udav.dir/dat_pnl.cpp.o.d -o CMakeFiles/udav.dir/dat_pnl.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/udav/dat_pnl.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/udav/udav_wnd.cpp:41:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/qmathgl.h:48:58: warning: 'constexpr QFlags<T>::QFlags(QFlags<T>::Zero) [with Enum = Qt::WindowType; QFlags<T>::Zero = int QFlags<Qt::WindowType>::Private::*]' is deprecated: Use default constructor instead [-Wdeprecated-declarations]
   48 |         QMathGL(QWidget *parent = 0, Qt::WindowFlags f = 0);
      |                                                          ^
In file included from /usr/include/qt5/QtCore/qglobal.h:1299,
                 from /usr/include/qt5/QtGui/qtguiglobal.h:43,
                 from /usr/include/qt5/QtWidgets/qtwidgetsglobal.h:43,
                 from /usr/include/qt5/QtWidgets/qmenubar.h:43,
                 from /usr/include/qt5/QtWidgets/QMenuBar:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/udav_wnd.cpp:26:
/usr/include/qt5/QtCore/qflags.h:123:80: note: declared here
  123 |     QT_DEPRECATED_X("Use default constructor instead") Q_DECL_CONSTEXPR inline QFlags(Zero) noexcept : i(0) {}
      |                                                                                ^~~~~~
/builddir/build/BUILD/mathgl-2.4.4/udav/udav_wnd.cpp: In function 'int main(int, char**)':
/builddir/build/BUILD/mathgl-2.4.4/udav/udav_wnd.cpp:118:44: warning: 'Qt::AA_X11InitThreads' is deprecated [-Wdeprecated-declarations]
  118 |         QCoreApplication::setAttribute(Qt::AA_X11InitThreads);
      |                                            ^~~~~~~~~~~~~~~~~
In file included from /usr/include/qt5/QtCore/qobjectdefs.h:48,
                 from /usr/include/qt5/QtGui/qwindowdefs.h:44,
                 from /usr/include/qt5/QtWidgets/qwidget.h:44,
                 from /usr/include/qt5/QtWidgets/qmenu.h:44,
                 from /usr/include/qt5/QtWidgets/qmenubar.h:44,
                 from /usr/include/qt5/QtWidgets/QMenuBar:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/udav_wnd.cpp:26:
/usr/include/qt5/QtCore/qnamespace.h:536:9: note: declared here
  536 |         AA_X11InitThreads Q_DECL_ENUMERATOR_DEPRECATED = 10,
      |         ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/udav/dat_pnl.cpp: In member function 'void DatPanel::refresh()':
/builddir/build/BUILD/mathgl-2.4.4/udav/dat_pnl.cpp:118:50: warning: 'QString& QString::sprintf(const char*, ...)' is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
  118 |                 else if(imag(f)>0)      s.sprintf("%.15g+%.15gi",real(f),imag(f));
      |                                         ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/qt5/QtCore/qobject.h:47,
                 from /usr/include/qt5/QtWidgets/qwidget.h:45,
                 from /usr/include/qt5/QtWidgets/qframe.h:44,
                 from /usr/include/qt5/QtWidgets/qabstractscrollarea.h:44,
                 from /usr/include/qt5/QtWidgets/qabstractitemview.h:44,
                 from /usr/include/qt5/QtWidgets/qtableview.h:44,
                 from /usr/include/qt5/QtWidgets/qtablewidget.h:44,
                 from /usr/include/qt5/QtWidgets/QTableWidget:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/dat_pnl.cpp:20:
/usr/include/qt5/QtCore/qstring.h:393:14: note: declared here
  393 |     QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3);
      |              ^~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/udav/dat_pnl.cpp:119:50: warning: 'QString& QString::sprintf(const char*, ...)' is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
  119 |                 else if(imag(f)<0)      s.sprintf("%.15g-%.15gi",real(f),-imag(f));
      |                                         ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/qt5/QtCore/qobject.h:47,
                 from /usr/include/qt5/QtWidgets/qwidget.h:45,
                 from /usr/include/qt5/QtWidgets/qframe.h:44,
                 from /usr/include/qt5/QtWidgets/qabstractscrollarea.h:44,
                 from /usr/include/qt5/QtWidgets/qabstractitemview.h:44,
                 from /usr/include/qt5/QtWidgets/qtableview.h:44,
                 from /usr/include/qt5/QtWidgets/qtablewidget.h:44,
                 from /usr/include/qt5/QtWidgets/QTableWidget:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/dat_pnl.cpp:20:
/usr/include/qt5/QtCore/qstring.h:393:14: note: declared here
  393 |     QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3);
      |              ^~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/udav/dat_pnl.cpp:120:34: warning: 'QString& QString::sprintf(const char*, ...)' is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
  120 |                 else    s.sprintf("%15g",real(f));
      |                         ~~~~~~~~~^~~~~~~~~~~~~~~~
In file included from /usr/include/qt5/QtCore/qobject.h:47,
                 from /usr/include/qt5/QtWidgets/qwidget.h:45,
                 from /usr/include/qt5/QtWidgets/qframe.h:44,
                 from /usr/include/qt5/QtWidgets/qabstractscrollarea.h:44,
                 from /usr/include/qt5/QtWidgets/qabstractitemview.h:44,
                 from /usr/include/qt5/QtWidgets/qtableview.h:44,
                 from /usr/include/qt5/QtWidgets/qtablewidget.h:44,
                 from /usr/include/qt5/QtWidgets/QTableWidget:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/dat_pnl.cpp:20:
/usr/include/qt5/QtCore/qstring.h:393:14: note: declared here
  393 |     QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3);
      |              ^~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/udav/dat_pnl.cpp:128:34: warning: 'QString& QString::sprintf(const char*, ...)' is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
  128 |                 else    s.sprintf("%.15g",f);
      |                         ~~~~~~~~~^~~~~~~~~~~
In file included from /usr/include/qt5/QtCore/qobject.h:47,
                 from /usr/include/qt5/QtWidgets/qwidget.h:45,
                 from /usr/include/qt5/QtWidgets/qframe.h:44,
                 from /usr/include/qt5/QtWidgets/qabstractscrollarea.h:44,
                 from /usr/include/qt5/QtWidgets/qabstractitemview.h:44,
                 from /usr/include/qt5/QtWidgets/qtableview.h:44,
                 from /usr/include/qt5/QtWidgets/qtablewidget.h:44,
                 from /usr/include/qt5/QtWidgets/QTableWidget:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/dat_pnl.cpp:20:
/usr/include/qt5/QtCore/qstring.h:393:14: note: declared here
  393 |     QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3);
      |              ^~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/udav/dat_pnl.cpp:137:18: warning: 'QString& QString::sprintf(const char*, ...)' is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
  137 |         d.sprintf("%d * %d * %d", nx, ny, nz);
      |         ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/qt5/QtCore/qobject.h:47,
                 from /usr/include/qt5/QtWidgets/qwidget.h:45,
                 from /usr/include/qt5/QtWidgets/qframe.h:44,
                 from /usr/include/qt5/QtWidgets/qabstractscrollarea.h:44,
                 from /usr/include/qt5/QtWidgets/qabstractitemview.h:44,
                 from /usr/include/qt5/QtWidgets/qtableview.h:44,
                 from /usr/include/qt5/QtWidgets/qtablewidget.h:44,
                 from /usr/include/qt5/QtWidgets/QTableWidget:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/dat_pnl.cpp:20:
/usr/include/qt5/QtCore/qstring.h:393:14: note: declared here
  393 |     QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3);
      |              ^~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/udav/dat_pnl.cpp: In member function 'void DatPanel::putValue(int, int)':
/builddir/build/BUILD/mathgl-2.4.4/udav/dat_pnl.cpp:225:58: warning: 'QString& QString::sprintf(const char*, ...)' is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
  225 |                         else if(imag(g)>0)      s.sprintf("%g+%gi",real(g),imag(g));
      |                                                 ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/qt5/QtCore/qobject.h:47,
                 from /usr/include/qt5/QtWidgets/qwidget.h:45,
                 from /usr/include/qt5/QtWidgets/qframe.h:44,
                 from /usr/include/qt5/QtWidgets/qabstractscrollarea.h:44,
                 from /usr/include/qt5/QtWidgets/qabstractitemview.h:44,
                 from /usr/include/qt5/QtWidgets/qtableview.h:44,
                 from /usr/include/qt5/QtWidgets/qtablewidget.h:44,
                 from /usr/include/qt5/QtWidgets/QTableWidget:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/dat_pnl.cpp:20:
/usr/include/qt5/QtCore/qstring.h:393:14: note: declared here
  393 |     QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3);
      |              ^~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/udav/dat_pnl.cpp:226:58: warning: 'QString& QString::sprintf(const char*, ...)' is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
  226 |                         else if(imag(g)<0)      s.sprintf("%g-%gi",real(g),-imag(g));
      |                                                 ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/qt5/QtCore/qobject.h:47,
                 from /usr/include/qt5/QtWidgets/qwidget.h:45,
                 from /usr/include/qt5/QtWidgets/qframe.h:44,
                 from /usr/include/qt5/QtWidgets/qabstractscrollarea.h:44,
                 from /usr/include/qt5/QtWidgets/qabstractitemview.h:44,
                 from /usr/include/qt5/QtWidgets/qtableview.h:44,
                 from /usr/include/qt5/QtWidgets/qtablewidget.h:44,
                 from /usr/include/qt5/QtWidgets/QTableWidget:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/dat_pnl.cpp:20:
/usr/include/qt5/QtCore/qstring.h:393:14: note: declared here
  393 |     QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3);
      |              ^~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/udav/dat_pnl.cpp:227:42: warning: 'QString& QString::sprintf(const char*, ...)' is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
  227 |                         else    s.sprintf("%g",real(g));
      |                                 ~~~~~~~~~^~~~~~~~~~~~~~
In file included from /usr/include/qt5/QtCore/qobject.h:47,
                 from /usr/include/qt5/QtWidgets/qwidget.h:45,
                 from /usr/include/qt5/QtWidgets/qframe.h:44,
                 from /usr/include/qt5/QtWidgets/qabstractscrollarea.h:44,
                 from /usr/include/qt5/QtWidgets/qabstractitemview.h:44,
                 from /usr/include/qt5/QtWidgets/qtableview.h:44,
                 from /usr/include/qt5/QtWidgets/qtablewidget.h:44,
                 from /usr/include/qt5/QtWidgets/QTableWidget:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/dat_pnl.cpp:20:
/usr/include/qt5/QtCore/qstring.h:393:14: note: declared here
  393 |     QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3);
      |              ^~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/udav/dat_pnl.cpp:238:42: warning: 'QString& QString::sprintf(const char*, ...)' is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
  238 |                         else    s.sprintf("%g", f);
      |                                 ~~~~~~~~~^~~~~~~~~
In file included from /usr/include/qt5/QtCore/qobject.h:47,
                 from /usr/include/qt5/QtWidgets/qwidget.h:45,
                 from /usr/include/qt5/QtWidgets/qframe.h:44,
                 from /usr/include/qt5/QtWidgets/qabstractscrollarea.h:44,
                 from /usr/include/qt5/QtWidgets/qabstractitemview.h:44,
                 from /usr/include/qt5/QtWidgets/qtableview.h:44,
                 from /usr/include/qt5/QtWidgets/qtablewidget.h:44,
                 from /usr/include/qt5/QtWidgets/QTableWidget:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/dat_pnl.cpp:20:
/usr/include/qt5/QtCore/qstring.h:393:14: note: declared here
  393 |     QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3);
      |              ^~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/udav/dat_pnl.cpp: In member function 'void DatPanel::reSize()':
/builddir/build/BUILD/mathgl-2.4.4/udav/dat_pnl.cpp:401:19: warning: 'QString& QString::sprintf(const char*, ...)' is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
  401 |         mx.sprintf("%d",nx);    my.sprintf("%d",ny);    mz.sprintf("%d",nz);
      |         ~~~~~~~~~~^~~~~~~~~
In file included from /usr/include/qt5/QtCore/qobject.h:47,
                 from /usr/include/qt5/QtWidgets/qwidget.h:45,
                 from /usr/include/qt5/QtWidgets/qframe.h:44,
                 from /usr/include/qt5/QtWidgets/qabstractscrollarea.h:44,
                 from /usr/include/qt5/QtWidgets/qabstractitemview.h:44,
                 from /usr/include/qt5/QtWidgets/qtableview.h:44,
                 from /usr/include/qt5/QtWidgets/qtablewidget.h:44,
                 from /usr/include/qt5/QtWidgets/QTableWidget:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/dat_pnl.cpp:20:
/usr/include/qt5/QtCore/qstring.h:393:14: note: declared here
  393 |     QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3);
      |              ^~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/udav/dat_pnl.cpp:401:43: warning: 'QString& QString::sprintf(const char*, ...)' is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
  401 |         mx.sprintf("%d",nx);    my.sprintf("%d",ny);    mz.sprintf("%d",nz);
      |                                 ~~~~~~~~~~^~~~~~~~~
In file included from /usr/include/qt5/QtCore/qobject.h:47,
                 from /usr/include/qt5/QtWidgets/qwidget.h:45,
                 from /usr/include/qt5/QtWidgets/qframe.h:44,
                 from /usr/include/qt5/QtWidgets/qabstractscrollarea.h:44,
                 from /usr/include/qt5/QtWidgets/qabstractitemview.h:44,
                 from /usr/include/qt5/QtWidgets/qtableview.h:44,
                 from /usr/include/qt5/QtWidgets/qtablewidget.h:44,
                 from /usr/include/qt5/QtWidgets/QTableWidget:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/dat_pnl.cpp:20:
/usr/include/qt5/QtCore/qstring.h:393:14: note: declared here
  393 |     QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3);
      |              ^~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/udav/dat_pnl.cpp:401:67: warning: 'QString& QString::sprintf(const char*, ...)' is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
  401 |         mx.sprintf("%d",nx);    my.sprintf("%d",ny);    mz.sprintf("%d",nz);
      |                                                         ~~~~~~~~~~^~~~~~~~~
In file included from /usr/include/qt5/QtCore/qobject.h:47,
                 from /usr/include/qt5/QtWidgets/qwidget.h:45,
                 from /usr/include/qt5/QtWidgets/qframe.h:44,
                 from /usr/include/qt5/QtWidgets/qabstractscrollarea.h:44,
                 from /usr/include/qt5/QtWidgets/qabstractitemview.h:44,
                 from /usr/include/qt5/QtWidgets/qtableview.h:44,
                 from /usr/include/qt5/QtWidgets/qtablewidget.h:44,
                 from /usr/include/qt5/QtWidgets/QTableWidget:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/dat_pnl.cpp:20:
/usr/include/qt5/QtCore/qstring.h:393:14: note: declared here
  393 |     QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3);
      |              ^~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/udav/dat_pnl.cpp: In member function 'void DatPanel::rearrange()':
/builddir/build/BUILD/mathgl-2.4.4/udav/dat_pnl.cpp:435:19: warning: 'QString& QString::sprintf(const char*, ...)' is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
  435 |         mx.sprintf("%d",nx);    my.sprintf("%d",ny);    mz.sprintf("%d",nz);
      |         ~~~~~~~~~~^~~~~~~~~
In file included from /usr/include/qt5/QtCore/qobject.h:47,
                 from /usr/include/qt5/QtWidgets/qwidget.h:45,
                 from /usr/include/qt5/QtWidgets/qframe.h:44,
                 from /usr/include/qt5/QtWidgets/qabstractscrollarea.h:44,
                 from /usr/include/qt5/QtWidgets/qabstractitemview.h:44,
                 from /usr/include/qt5/QtWidgets/qtableview.h:44,
                 from /usr/include/qt5/QtWidgets/qtablewidget.h:44,
                 from /usr/include/qt5/QtWidgets/QTableWidget:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/dat_pnl.cpp:20:
/usr/include/qt5/QtCore/qstring.h:393:14: note: declared here
  393 |     QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3);
      |              ^~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/udav/dat_pnl.cpp:435:43: warning: 'QString& QString::sprintf(const char*, ...)' is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
  435 |         mx.sprintf("%d",nx);    my.sprintf("%d",ny);    mz.sprintf("%d",nz);
      |                                 ~~~~~~~~~~^~~~~~~~~
In file included from /usr/include/qt5/QtCore/qobject.h:47,
                 from /usr/include/qt5/QtWidgets/qwidget.h:45,
                 from /usr/include/qt5/QtWidgets/qframe.h:44,
                 from /usr/include/qt5/QtWidgets/qabstractscrollarea.h:44,
                 from /usr/include/qt5/QtWidgets/qabstractitemview.h:44,
                 from /usr/include/qt5/QtWidgets/qtableview.h:44,
                 from /usr/include/qt5/QtWidgets/qtablewidget.h:44,
                 from /usr/include/qt5/QtWidgets/QTableWidget:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/dat_pnl.cpp:20:
/usr/include/qt5/QtCore/qstring.h:393:14: note: declared here
  393 |     QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3);
      |              ^~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/udav/dat_pnl.cpp:435:67: warning: 'QString& QString::sprintf(const char*, ...)' is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
  435 |         mx.sprintf("%d",nx);    my.sprintf("%d",ny);    mz.sprintf("%d",nz);
      |                                                         ~~~~~~~~~~^~~~~~~~~
In file included from /usr/include/qt5/QtCore/qobject.h:47,
                 from /usr/include/qt5/QtWidgets/qwidget.h:45,
                 from /usr/include/qt5/QtWidgets/qframe.h:44,
                 from /usr/include/qt5/QtWidgets/qabstractscrollarea.h:44,
                 from /usr/include/qt5/QtWidgets/qabstractitemview.h:44,
                 from /usr/include/qt5/QtWidgets/qtableview.h:44,
                 from /usr/include/qt5/QtWidgets/qtablewidget.h:44,
                 from /usr/include/qt5/QtWidgets/QTableWidget:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/dat_pnl.cpp:20:
/usr/include/qt5/QtCore/qstring.h:393:14: note: declared here
  393 |     QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3);
      |              ^~~~~~~
[ 99%] Building CXX object udav/CMakeFiles/udav.dir/info_dlg.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.4/udav -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/include -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -MD -MT udav/CMakeFiles/udav.dir/info_dlg.cpp.o -MF CMakeFiles/udav.dir/info_dlg.cpp.o.d -o CMakeFiles/udav.dir/info_dlg.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/udav/info_dlg.cpp
[ 99%] Building CXX object udav/CMakeFiles/udav.dir/opt_dlg.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.4/udav -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/include -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -MD -MT udav/CMakeFiles/udav.dir/opt_dlg.cpp.o -MF CMakeFiles/udav.dir/opt_dlg.cpp.o.d -o CMakeFiles/udav.dir/opt_dlg.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/udav/opt_dlg.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/udav/info_dlg.cpp:25:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/qmathgl.h:48:58: warning: 'constexpr QFlags<T>::QFlags(QFlags<T>::Zero) [with Enum = Qt::WindowType; QFlags<T>::Zero = int QFlags<Qt::WindowType>::Private::*]' is deprecated: Use default constructor instead [-Wdeprecated-declarations]
   48 |         QMathGL(QWidget *parent = 0, Qt::WindowFlags f = 0);
      |                                                          ^
In file included from /usr/include/qt5/QtCore/qglobal.h:1299,
                 from /usr/include/qt5/QtGui/qtguiglobal.h:43,
                 from /usr/include/qt5/QtWidgets/qtwidgetsglobal.h:43,
                 from /usr/include/qt5/QtWidgets/qlabel.h:43,
                 from /usr/include/qt5/QtWidgets/QLabel:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/info_dlg.cpp:20:
/usr/include/qt5/QtCore/qflags.h:123:80: note: declared here
  123 |     QT_DEPRECATED_X("Use default constructor instead") Q_DECL_CONSTEXPR inline QFlags(Zero) noexcept : i(0) {}
      |                                                                                ^~~~~~
/builddir/build/BUILD/mathgl-2.4.4/udav/info_dlg.cpp: In constructor 'InfoDialog::InfoDialog(QWidget*)':
/builddir/build/BUILD/mathgl-2.4.4/udav/info_dlg.cpp:41:31: warning: 'constexpr QFlags<T>::QFlags(QFlags<T>::Zero) [with Enum = Qt::WindowType; QFlags<T>::Zero = int QFlags<Qt::WindowType>::Private::*]' is deprecated: Use default constructor instead [-Wdeprecated-declarations]
   41 |         mgl = new QMathGL(this);        v->addWidget(mgl,1);
      |                               ^
In file included from /usr/include/qt5/QtCore/qglobal.h:1299,
                 from /usr/include/qt5/QtGui/qtguiglobal.h:43,
                 from /usr/include/qt5/QtWidgets/qtwidgetsglobal.h:43,
                 from /usr/include/qt5/QtWidgets/qlabel.h:43,
                 from /usr/include/qt5/QtWidgets/QLabel:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/info_dlg.cpp:20:
/usr/include/qt5/QtCore/qflags.h:123:80: note: declared here
  123 |     QT_DEPRECATED_X("Use default constructor instead") Q_DECL_CONSTEXPR inline QFlags(Zero) noexcept : i(0) {}
      |                                                                                ^~~~~~
[ 99%] Building CXX object udav/CMakeFiles/udav.dir/setup_dlg.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.4/udav -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/include -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -MD -MT udav/CMakeFiles/udav.dir/setup_dlg.cpp.o -MF CMakeFiles/udav.dir/setup_dlg.cpp.o.d -o CMakeFiles/udav.dir/setup_dlg.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/udav/setup_dlg.cpp
[ 99%] Building CXX object udav/CMakeFiles/udav.dir/files_dlg.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.4/udav -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/include -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -MD -MT udav/CMakeFiles/udav.dir/files_dlg.cpp.o -MF CMakeFiles/udav.dir/files_dlg.cpp.o.d -o CMakeFiles/udav.dir/files_dlg.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/udav/files_dlg.cpp
/builddir/build/BUILD/mathgl-2.4.4/udav/setup_dlg.cpp: In member function 'bool SetupDialog::convert()':
/builddir/build/BUILD/mathgl-2.4.4/udav/setup_dlg.cpp:196:34: warning: 'QString& QString::sprintf(const char*, ...)' is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
  196 |                         s.sprintf("light %d %g %g %g '%c'\n", i,x1,y1,z1, col[j].toLatin1());
      |                         ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/qt5/QtCore/qhashfunctions.h:44,
                 from /usr/include/qt5/QtCore/qlist.h:47,
                 from /usr/include/qt5/QtGui/qicon.h:45,
                 from /usr/include/qt5/QtWidgets/qabstractbutton.h:44,
                 from /usr/include/qt5/QtWidgets/qpushbutton.h:44,
                 from /usr/include/qt5/QtWidgets/QPushButton:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/setup_dlg.cpp:20:
/usr/include/qt5/QtCore/qstring.h:393:14: note: declared here
  393 |     QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3);
      |              ^~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/udav/setup_dlg.cpp:198:34: warning: 'QString& QString::sprintf(const char*, ...)' is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
  198 |                         s.sprintf("light %d %g %g %g '%c' %g\n", i,x1,y1,z1, col[j].toLatin1(), blight[i]->text().toDouble());
      |                         ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/qt5/QtCore/qhashfunctions.h:44,
                 from /usr/include/qt5/QtCore/qlist.h:47,
                 from /usr/include/qt5/QtGui/qicon.h:45,
                 from /usr/include/qt5/QtWidgets/qabstractbutton.h:44,
                 from /usr/include/qt5/QtWidgets/qpushbutton.h:44,
                 from /usr/include/qt5/QtWidgets/QPushButton:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/setup_dlg.cpp:20:
/usr/include/qt5/QtCore/qstring.h:393:14: note: declared here
  393 |     QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3);
      |              ^~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/udav/setup_dlg.cpp:208:26: warning: 'QString& QString::sprintf(const char*, ...)' is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
  208 |         {       s.sprintf("axis %g %g %g %g %g %g\n",x1,y1,z1,x2,y2,z2);        res += s;       }
      |                 ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/qt5/QtCore/qhashfunctions.h:44,
                 from /usr/include/qt5/QtCore/qlist.h:47,
                 from /usr/include/qt5/QtGui/qicon.h:45,
                 from /usr/include/qt5/QtWidgets/qabstractbutton.h:44,
                 from /usr/include/qt5/QtWidgets/qpushbutton.h:44,
                 from /usr/include/qt5/QtWidgets/QPushButton:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/setup_dlg.cpp:20:
/usr/include/qt5/QtCore/qstring.h:393:14: note: declared here
  393 |     QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3);
      |              ^~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/udav/setup_dlg.cpp:211:43: warning: 'QString& QString::sprintf(const char*, ...)' is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
  211 |                 if(u1 && u2)    {s.sprintf("xrange %g %g\n",x1,x2);     res += s;}
      |                                  ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/qt5/QtCore/qhashfunctions.h:44,
                 from /usr/include/qt5/QtCore/qlist.h:47,
                 from /usr/include/qt5/QtGui/qicon.h:45,
                 from /usr/include/qt5/QtWidgets/qabstractbutton.h:44,
                 from /usr/include/qt5/QtWidgets/qpushbutton.h:44,
                 from /usr/include/qt5/QtWidgets/QPushButton:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/setup_dlg.cpp:20:
/usr/include/qt5/QtCore/qstring.h:393:14: note: declared here
  393 |     QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3);
      |              ^~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/udav/setup_dlg.cpp:212:43: warning: 'QString& QString::sprintf(const char*, ...)' is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
  212 |                 if(v1 && v2)    {s.sprintf("yrange %g %g\n",y1,y2);     res += s;}
      |                                  ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/qt5/QtCore/qhashfunctions.h:44,
                 from /usr/include/qt5/QtCore/qlist.h:47,
                 from /usr/include/qt5/QtGui/qicon.h:45,
                 from /usr/include/qt5/QtWidgets/qabstractbutton.h:44,
                 from /usr/include/qt5/QtWidgets/qpushbutton.h:44,
                 from /usr/include/qt5/QtWidgets/QPushButton:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/setup_dlg.cpp:20:
/usr/include/qt5/QtCore/qstring.h:393:14: note: declared here
  393 |     QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3);
      |              ^~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/udav/setup_dlg.cpp:213:43: warning: 'QString& QString::sprintf(const char*, ...)' is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
  213 |                 if(w1 && w2)    {s.sprintf("zrange %g %g\n",z1,z2);     res += s;}
      |                                  ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/qt5/QtCore/qhashfunctions.h:44,
                 from /usr/include/qt5/QtCore/qlist.h:47,
                 from /usr/include/qt5/QtGui/qicon.h:45,
                 from /usr/include/qt5/QtWidgets/qabstractbutton.h:44,
                 from /usr/include/qt5/QtWidgets/qpushbutton.h:44,
                 from /usr/include/qt5/QtWidgets/QPushButton:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/setup_dlg.cpp:20:
/usr/include/qt5/QtCore/qstring.h:393:14: note: declared here
  393 |     QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3);
      |              ^~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/udav/setup_dlg.cpp:217:35: warning: 'QString& QString::sprintf(const char*, ...)' is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
  217 |         if(u1&&u2)      {s.sprintf("crange %g %g\n",x1,x2);     res += s;}
      |                          ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/qt5/QtCore/qhashfunctions.h:44,
                 from /usr/include/qt5/QtCore/qlist.h:47,
                 from /usr/include/qt5/QtGui/qicon.h:45,
                 from /usr/include/qt5/QtWidgets/qabstractbutton.h:44,
                 from /usr/include/qt5/QtWidgets/qpushbutton.h:44,
                 from /usr/include/qt5/QtWidgets/QPushButton:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/setup_dlg.cpp:20:
/usr/include/qt5/QtCore/qstring.h:393:14: note: declared here
  393 |     QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3);
      |              ^~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/udav/setup_dlg.cpp:222:35: warning: 'QString& QString::sprintf(const char*, ...)' is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
  222 |         if(u1&&v1&&w1)  {s.sprintf("origin %g %g %g\n",x1,y1,z1);       res += s;}
      |                          ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/qt5/QtCore/qhashfunctions.h:44,
                 from /usr/include/qt5/QtCore/qlist.h:47,
                 from /usr/include/qt5/QtGui/qicon.h:45,
                 from /usr/include/qt5/QtWidgets/qabstractbutton.h:44,
                 from /usr/include/qt5/QtWidgets/qpushbutton.h:44,
                 from /usr/include/qt5/QtWidgets/QPushButton:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/setup_dlg.cpp:20:
/usr/include/qt5/QtCore/qstring.h:393:14: note: declared here
  393 |     QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3);
      |              ^~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/udav/setup_dlg.cpp:232:58: warning: 'QString& QString::sprintf(const char*, ...)' is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
  232 |                 if(xort->text().isEmpty())      s.sprintf("xtick %g %g\n",x1,x2);
      |                                                 ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/qt5/QtCore/qhashfunctions.h:44,
                 from /usr/include/qt5/QtCore/qlist.h:47,
                 from /usr/include/qt5/QtGui/qicon.h:45,
                 from /usr/include/qt5/QtWidgets/qabstractbutton.h:44,
                 from /usr/include/qt5/QtWidgets/qpushbutton.h:44,
                 from /usr/include/qt5/QtWidgets/QPushButton:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/setup_dlg.cpp:20:
/usr/include/qt5/QtCore/qstring.h:393:14: note: declared here
  393 |     QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3);
      |              ^~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/udav/setup_dlg.cpp:233:34: warning: 'QString& QString::sprintf(const char*, ...)' is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
  233 |                 else    s.sprintf("xtick %g %g %g\n",x1,x2,xort->text().toDouble());
      |                         ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/qt5/QtCore/qhashfunctions.h:44,
                 from /usr/include/qt5/QtCore/qlist.h:47,
                 from /usr/include/qt5/QtGui/qicon.h:45,
                 from /usr/include/qt5/QtWidgets/qabstractbutton.h:44,
                 from /usr/include/qt5/QtWidgets/qpushbutton.h:44,
                 from /usr/include/qt5/QtWidgets/QPushButton:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/setup_dlg.cpp:20:
/usr/include/qt5/QtCore/qstring.h:393:14: note: declared here
  393 |     QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3);
      |              ^~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/udav/setup_dlg.cpp:238:58: warning: 'QString& QString::sprintf(const char*, ...)' is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
  238 |                 if(yort->text().isEmpty())      s.sprintf("ytick %g %g\n",y1,y2);
      |                                                 ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/qt5/QtCore/qhashfunctions.h:44,
                 from /usr/include/qt5/QtCore/qlist.h:47,
                 from /usr/include/qt5/QtGui/qicon.h:45,
                 from /usr/include/qt5/QtWidgets/qabstractbutton.h:44,
                 from /usr/include/qt5/QtWidgets/qpushbutton.h:44,
                 from /usr/include/qt5/QtWidgets/QPushButton:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/setup_dlg.cpp:20:
/usr/include/qt5/QtCore/qstring.h:393:14: note: declared here
  393 |     QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3);
      |              ^~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/udav/setup_dlg.cpp:239:34: warning: 'QString& QString::sprintf(const char*, ...)' is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
  239 |                 else    s.sprintf("ytick %g %g %g\n",y1,y2,yort->text().toDouble());
      |                         ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/qt5/QtCore/qhashfunctions.h:44,
                 from /usr/include/qt5/QtCore/qlist.h:47,
                 from /usr/include/qt5/QtGui/qicon.h:45,
                 from /usr/include/qt5/QtWidgets/qabstractbutton.h:44,
                 from /usr/include/qt5/QtWidgets/qpushbutton.h:44,
                 from /usr/include/qt5/QtWidgets/QPushButton:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/setup_dlg.cpp:20:
/usr/include/qt5/QtCore/qstring.h:393:14: note: declared here
  393 |     QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3);
      |              ^~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/udav/setup_dlg.cpp:244:58: warning: 'QString& QString::sprintf(const char*, ...)' is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
  244 |                 if(zort->text().isEmpty())      s.sprintf("ztick %g %g\n",z1,z2);
      |                                                 ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/qt5/QtCore/qhashfunctions.h:44,
                 from /usr/include/qt5/QtCore/qlist.h:47,
                 from /usr/include/qt5/QtGui/qicon.h:45,
                 from /usr/include/qt5/QtWidgets/qabstractbutton.h:44,
                 from /usr/include/qt5/QtWidgets/qpushbutton.h:44,
                 from /usr/include/qt5/QtWidgets/QPushButton:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/setup_dlg.cpp:20:
/usr/include/qt5/QtCore/qstring.h:393:14: note: declared here
  393 |     QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3);
      |              ^~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/udav/setup_dlg.cpp:245:34: warning: 'QString& QString::sprintf(const char*, ...)' is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
  245 |                 else    s.sprintf("ztick %g %g %g\n",z1,z2,zort->text().toDouble());
      |                         ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/qt5/QtCore/qhashfunctions.h:44,
                 from /usr/include/qt5/QtCore/qlist.h:47,
                 from /usr/include/qt5/QtGui/qicon.h:45,
                 from /usr/include/qt5/QtWidgets/qabstractbutton.h:44,
                 from /usr/include/qt5/QtWidgets/qpushbutton.h:44,
                 from /usr/include/qt5/QtWidgets/QPushButton:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/setup_dlg.cpp:20:
/usr/include/qt5/QtCore/qstring.h:393:14: note: declared here
  393 |     QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3);
      |              ^~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/udav/setup_dlg.cpp:248:35: warning: 'QString& QString::sprintf(const char*, ...)' is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
  248 |         if(u1 && !u2)   {s.sprintf("xtick %g\n",x1);    res += s;}
      |                          ~~~~~~~~~^~~~~~~~~~~~~~~~~
In file included from /usr/include/qt5/QtCore/qhashfunctions.h:44,
                 from /usr/include/qt5/QtCore/qlist.h:47,
                 from /usr/include/qt5/QtGui/qicon.h:45,
                 from /usr/include/qt5/QtWidgets/qabstractbutton.h:44,
                 from /usr/include/qt5/QtWidgets/qpushbutton.h:44,
                 from /usr/include/qt5/QtWidgets/QPushButton:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/setup_dlg.cpp:20:
/usr/include/qt5/QtCore/qstring.h:393:14: note: declared here
  393 |     QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3);
      |              ^~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/udav/setup_dlg.cpp:249:35: warning: 'QString& QString::sprintf(const char*, ...)' is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
  249 |         if(v1 && !v2)   {s.sprintf("ytick %g\n",y1);    res += s;}
      |                          ~~~~~~~~~^~~~~~~~~~~~~~~~~
In file included from /usr/include/qt5/QtCore/qhashfunctions.h:44,
                 from /usr/include/qt5/QtCore/qlist.h:47,
                 from /usr/include/qt5/QtGui/qicon.h:45,
                 from /usr/include/qt5/QtWidgets/qabstractbutton.h:44,
                 from /usr/include/qt5/QtWidgets/qpushbutton.h:44,
                 from /usr/include/qt5/QtWidgets/QPushButton:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/setup_dlg.cpp:20:
/usr/include/qt5/QtCore/qstring.h:393:14: note: declared here
  393 |     QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3);
      |              ^~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/udav/setup_dlg.cpp:250:35: warning: 'QString& QString::sprintf(const char*, ...)' is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
  250 |         if(w1 && !w2)   {s.sprintf("ztick %g\n",z1);    res += s;}
      |                          ~~~~~~~~~^~~~~~~~~~~~~~~~~
In file included from /usr/include/qt5/QtCore/qhashfunctions.h:44,
                 from /usr/include/qt5/QtCore/qlist.h:47,
                 from /usr/include/qt5/QtGui/qicon.h:45,
                 from /usr/include/qt5/QtWidgets/qabstractbutton.h:44,
                 from /usr/include/qt5/QtWidgets/qpushbutton.h:44,
                 from /usr/include/qt5/QtWidgets/QPushButton:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/setup_dlg.cpp:20:
/usr/include/qt5/QtCore/qstring.h:393:14: note: declared here
  393 |     QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3);
      |              ^~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/udav/setup_dlg.cpp:258:26: warning: 'QString& QString::sprintf(const char*, ...)' is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
  258 |                 s.sprintf("' %d\n",     xpos->currentIndex()-1);
      |                 ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/qt5/QtCore/qhashfunctions.h:44,
                 from /usr/include/qt5/QtCore/qlist.h:47,
                 from /usr/include/qt5/QtGui/qicon.h:45,
                 from /usr/include/qt5/QtWidgets/qabstractbutton.h:44,
                 from /usr/include/qt5/QtWidgets/qpushbutton.h:44,
                 from /usr/include/qt5/QtWidgets/QPushButton:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/setup_dlg.cpp:20:
/usr/include/qt5/QtCore/qstring.h:393:14: note: declared here
  393 |     QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3);
      |              ^~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/udav/setup_dlg.cpp:263:26: warning: 'QString& QString::sprintf(const char*, ...)' is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
  263 |                 s.sprintf("' %d\n",     ypos->currentIndex()-1);
      |                 ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/qt5/QtCore/qhashfunctions.h:44,
                 from /usr/include/qt5/QtCore/qlist.h:47,
                 from /usr/include/qt5/QtGui/qicon.h:45,
                 from /usr/include/qt5/QtWidgets/qabstractbutton.h:44,
                 from /usr/include/qt5/QtWidgets/qpushbutton.h:44,
                 from /usr/include/qt5/QtWidgets/QPushButton:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/setup_dlg.cpp:20:
/usr/include/qt5/QtCore/qstring.h:393:14: note: declared here
  393 |     QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3);
      |              ^~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/udav/setup_dlg.cpp:268:26: warning: 'QString& QString::sprintf(const char*, ...)' is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
  268 |                 s.sprintf("' %d\n",     zpos->currentIndex()-1);
      |                 ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/qt5/QtCore/qhashfunctions.h:44,
                 from /usr/include/qt5/QtCore/qlist.h:47,
                 from /usr/include/qt5/QtGui/qicon.h:45,
                 from /usr/include/qt5/QtWidgets/qabstractbutton.h:44,
                 from /usr/include/qt5/QtWidgets/qpushbutton.h:44,
                 from /usr/include/qt5/QtWidgets/QPushButton:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/setup_dlg.cpp:20:
/usr/include/qt5/QtCore/qstring.h:393:14: note: declared here
  393 |     QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3);
      |              ^~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/udav/setup_dlg.cpp:273:26: warning: 'QString& QString::sprintf(const char*, ...)' is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
  273 |         {       s.sprintf("alphadef %g\n",aldef->text().toDouble());    res += s;       }
      |                 ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/qt5/QtCore/qhashfunctions.h:44,
                 from /usr/include/qt5/QtCore/qlist.h:47,
                 from /usr/include/qt5/QtGui/qicon.h:45,
                 from /usr/include/qt5/QtWidgets/qabstractbutton.h:44,
                 from /usr/include/qt5/QtWidgets/qpushbutton.h:44,
                 from /usr/include/qt5/QtWidgets/QPushButton:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/setup_dlg.cpp:20:
/usr/include/qt5/QtCore/qstring.h:393:14: note: declared here
  393 |     QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3);
      |              ^~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/udav/setup_dlg.cpp:275:26: warning: 'QString& QString::sprintf(const char*, ...)' is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
  275 |         {       s.sprintf("ambient %g\n",amb->text().toDouble());               res += s;       }
      |                 ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/qt5/QtCore/qhashfunctions.h:44,
                 from /usr/include/qt5/QtCore/qlist.h:47,
                 from /usr/include/qt5/QtGui/qicon.h:45,
                 from /usr/include/qt5/QtWidgets/qabstractbutton.h:44,
                 from /usr/include/qt5/QtWidgets/qpushbutton.h:44,
                 from /usr/include/qt5/QtWidgets/QPushButton:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/setup_dlg.cpp:20:
/usr/include/qt5/QtCore/qstring.h:393:14: note: declared here
  393 |     QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3);
      |              ^~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/udav/setup_dlg.cpp:278:26: warning: 'QString& QString::sprintf(const char*, ...)' is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
  278 |         {       s.sprintf("baselinewidth %g\n",basew->text().toDouble());       res += s;       }
      |                 ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/qt5/QtCore/qhashfunctions.h:44,
                 from /usr/include/qt5/QtCore/qlist.h:47,
                 from /usr/include/qt5/QtGui/qicon.h:45,
                 from /usr/include/qt5/QtWidgets/qabstractbutton.h:44,
                 from /usr/include/qt5/QtWidgets/qpushbutton.h:44,
                 from /usr/include/qt5/QtWidgets/QPushButton:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/setup_dlg.cpp:20:
/usr/include/qt5/QtCore/qstring.h:393:14: note: declared here
  393 |     QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3);
      |              ^~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/udav/setup_dlg.cpp:280:26: warning: 'QString& QString::sprintf(const char*, ...)' is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
  280 |         {       s.sprintf("meshnum %d\n",mesh->text().toInt()); res += s;       }
      |                 ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/qt5/QtCore/qhashfunctions.h:44,
                 from /usr/include/qt5/QtCore/qlist.h:47,
                 from /usr/include/qt5/QtGui/qicon.h:45,
                 from /usr/include/qt5/QtWidgets/qabstractbutton.h:44,
                 from /usr/include/qt5/QtWidgets/qpushbutton.h:44,
                 from /usr/include/qt5/QtWidgets/QPushButton:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/setup_dlg.cpp:20:
/usr/include/qt5/QtCore/qstring.h:393:14: note: declared here
  393 |     QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3);
      |              ^~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/udav/setup_dlg.cpp:283:26: warning: 'QString& QString::sprintf(const char*, ...)' is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
  283 |                 s.sprintf("axialdir '%c'\n",char('x'+axial->currentIndex()-1));
      |                 ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/qt5/QtCore/qhashfunctions.h:44,
                 from /usr/include/qt5/QtCore/qlist.h:47,
                 from /usr/include/qt5/QtGui/qicon.h:45,
                 from /usr/include/qt5/QtWidgets/qabstractbutton.h:44,
                 from /usr/include/qt5/QtWidgets/qpushbutton.h:44,
                 from /usr/include/qt5/QtWidgets/QPushButton:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/setup_dlg.cpp:20:
/usr/include/qt5/QtCore/qstring.h:393:14: note: declared here
  393 |     QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3);
      |              ^~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/udav/setup_dlg.cpp:290:58: warning: 'QString& QString::sprintf(const char*, ...)' is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
  290 |                 if(!fsize->text().isEmpty())    s.sprintf("' %g\n",fsize->text().toDouble());
      |                                                 ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/qt5/QtCore/qhashfunctions.h:44,
                 from /usr/include/qt5/QtCore/qlist.h:47,
                 from /usr/include/qt5/QtGui/qicon.h:45,
                 from /usr/include/qt5/QtWidgets/qabstractbutton.h:44,
                 from /usr/include/qt5/QtWidgets/qpushbutton.h:44,
                 from /usr/include/qt5/QtWidgets/QPushButton:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/setup_dlg.cpp:20:
/usr/include/qt5/QtCore/qstring.h:393:14: note: declared here
  393 |     QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3);
      |              ^~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/udav/setup_dlg.cpp:291:34: warning: 'QString& QString::sprintf(const char*, ...)' is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
  291 |                 else    s.sprintf("'\n");
      |                         ~~~~~~~~~^~~~~~~
In file included from /usr/include/qt5/QtCore/qhashfunctions.h:44,
                 from /usr/include/qt5/QtCore/qlist.h:47,
                 from /usr/include/qt5/QtGui/qicon.h:45,
                 from /usr/include/qt5/QtWidgets/qabstractbutton.h:44,
                 from /usr/include/qt5/QtWidgets/qpushbutton.h:44,
                 from /usr/include/qt5/QtWidgets/QPushButton:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/setup_dlg.cpp:20:
/usr/include/qt5/QtCore/qstring.h:393:14: note: declared here
  393 |     QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3);
      |              ^~~~~~~
[ 99%] Building CXX object udav/CMakeFiles/udav.dir/plot_pnl.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.4/udav -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/include -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -MD -MT udav/CMakeFiles/udav.dir/plot_pnl.cpp.o -MF CMakeFiles/udav.dir/plot_pnl.cpp.o.d -o CMakeFiles/udav.dir/plot_pnl.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/udav/plot_pnl.cpp
[100%] Building CXX object udav/CMakeFiles/udav.dir/style_dlg.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.4/udav -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/include -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -MD -MT udav/CMakeFiles/udav.dir/style_dlg.cpp.o -MF CMakeFiles/udav.dir/style_dlg.cpp.o.d -o CMakeFiles/udav.dir/style_dlg.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/udav/style_dlg.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/udav/plot_pnl.cpp:38:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/qmathgl.h:48:58: warning: 'constexpr QFlags<T>::QFlags(QFlags<T>::Zero) [with Enum = Qt::WindowType; QFlags<T>::Zero = int QFlags<Qt::WindowType>::Private::*]' is deprecated: Use default constructor instead [-Wdeprecated-declarations]
   48 |         QMathGL(QWidget *parent = 0, Qt::WindowFlags f = 0);
      |                                                          ^
In file included from /usr/include/qt5/QtCore/qglobal.h:1299,
                 from /usr/include/qt5/QtCore/qchar.h:43,
                 from /usr/include/qt5/QtCore/qstring.h:49,
                 from /usr/include/qt5/QtCore/qdatetime.h:44,
                 from /usr/include/qt5/QtCore/QTime:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/plot_pnl.cpp:20:
/usr/include/qt5/QtCore/qflags.h:123:80: note: declared here
  123 |     QT_DEPRECATED_X("Use default constructor instead") Q_DECL_CONSTEXPR inline QFlags(Zero) noexcept : i(0) {}
      |                                                                                ^~~~~~
/builddir/build/BUILD/mathgl-2.4.4/udav/plot_pnl.cpp: In constructor 'PlotPanel::PlotPanel(QWidget*)':
/builddir/build/BUILD/mathgl-2.4.4/udav/plot_pnl.cpp:68:31: warning: 'constexpr QFlags<T>::QFlags(QFlags<T>::Zero) [with Enum = Qt::WindowType; QFlags<T>::Zero = int QFlags<Qt::WindowType>::Private::*]' is deprecated: Use default constructor instead [-Wdeprecated-declarations]
   68 |         mgl = new QMathGL(this);
      |                               ^
In file included from /usr/include/qt5/QtCore/qglobal.h:1299,
                 from /usr/include/qt5/QtCore/qchar.h:43,
                 from /usr/include/qt5/QtCore/qstring.h:49,
                 from /usr/include/qt5/QtCore/qdatetime.h:44,
                 from /usr/include/qt5/QtCore/QTime:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/plot_pnl.cpp:20:
/usr/include/qt5/QtCore/qflags.h:123:80: note: declared here
  123 |     QT_DEPRECATED_X("Use default constructor instead") Q_DECL_CONSTEXPR inline QFlags(Zero) noexcept : i(0) {}
      |                                                                                ^~~~~~
/builddir/build/BUILD/mathgl-2.4.4/udav/plot_pnl.cpp: In member function 'void PlotPanel::execute()':
/builddir/build/BUILD/mathgl-2.4.4/udav/plot_pnl.cpp:106:32: warning: 'void QTime::start()' is deprecated: Use QElapsedTimer instead [-Wdeprecated-declarations]
  106 |         QTime t;        t.start();
      |                         ~~~~~~~^~
In file included from /usr/include/qt5/QtCore/QTime:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/plot_pnl.cpp:20:
/usr/include/qt5/QtCore/qdatetime.h:235:55: note: declared here
  235 |     QT_DEPRECATED_X("Use QElapsedTimer instead") void start();
      |                                                       ^~~~~
/builddir/build/BUILD/mathgl-2.4.4/udav/plot_pnl.cpp:111:65: warning: 'int QTime::elapsed() const' is deprecated: Use QElapsedTimer instead [-Wdeprecated-declarations]
  111 |         setStatus(QString(_("Drawing time %1 ms")).arg(t.elapsed()*1e-3));
      |                                                        ~~~~~~~~~^~
In file included from /usr/include/qt5/QtCore/QTime:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/plot_pnl.cpp:20:
/usr/include/qt5/QtCore/qdatetime.h:237:54: note: declared here
  237 |     QT_DEPRECATED_X("Use QElapsedTimer instead") int elapsed() const;
      |                                                      ^~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/udav/plot_pnl.cpp: In member function 'void PlotPanel::pressF9()':
/builddir/build/BUILD/mathgl-2.4.4/udav/plot_pnl.cpp:126:32: warning: 'void QTime::start()' is deprecated: Use QElapsedTimer instead [-Wdeprecated-declarations]
  126 |         QTime t;        t.start();
      |                         ~~~~~~~^~
In file included from /usr/include/qt5/QtCore/QTime:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/plot_pnl.cpp:20:
/usr/include/qt5/QtCore/qdatetime.h:235:55: note: declared here
  235 |     QT_DEPRECATED_X("Use QElapsedTimer instead") void start();
      |                                                       ^~~~~
/builddir/build/BUILD/mathgl-2.4.4/udav/plot_pnl.cpp:130:65: warning: 'int QTime::elapsed() const' is deprecated: Use QElapsedTimer instead [-Wdeprecated-declarations]
  130 |         setStatus(QString(_("Drawing time %1 ms")).arg(t.elapsed()*1e-3));
      |                                                        ~~~~~~~~~^~
In file included from /usr/include/qt5/QtCore/QTime:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/plot_pnl.cpp:20:
/usr/include/qt5/QtCore/qdatetime.h:237:54: note: declared here
  237 |     QT_DEPRECATED_X("Use QElapsedTimer instead") int elapsed() const;
      |                                                      ^~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/udav/plot_pnl.cpp: In member function 'void PlotPanel::next()':
/builddir/build/BUILD/mathgl-2.4.4/udav/plot_pnl.cpp:191:42: warning: 'QString& QString::sprintf(const char*, ...)' is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
  191 |                 QString s;      s.sprintf(_("%d - %d of %d"),gr.GetNumFrame(),animPos,n);
      |                                 ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/qt5/QtCore/qdatetime.h:44,
                 from /usr/include/qt5/QtCore/QTime:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/plot_pnl.cpp:20:
/usr/include/qt5/QtCore/qstring.h:393:14: note: declared here
  393 |     QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3);
      |              ^~~~~~~
[100%] Building CXX object udav/CMakeFiles/udav.dir/data_dlg.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.4/udav -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/include -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -MD -MT udav/CMakeFiles/udav.dir/data_dlg.cpp.o -MF CMakeFiles/udav.dir/data_dlg.cpp.o.d -o CMakeFiles/udav.dir/data_dlg.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/udav/data_dlg.cpp
[100%] Building CXX object udav/CMakeFiles/udav.dir/subplot_dlg.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.4/udav -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/include -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -MD -MT udav/CMakeFiles/udav.dir/subplot_dlg.cpp.o -MF CMakeFiles/udav.dir/subplot_dlg.cpp.o.d -o CMakeFiles/udav.dir/subplot_dlg.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/udav/subplot_dlg.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/udav/subplot_dlg.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/qmathgl.h:48:58: warning: 'constexpr QFlags<T>::QFlags(QFlags<T>::Zero) [with Enum = Qt::WindowType; QFlags<T>::Zero = int QFlags<Qt::WindowType>::Private::*]' is deprecated: Use default constructor instead [-Wdeprecated-declarations]
   48 |         QMathGL(QWidget *parent = 0, Qt::WindowFlags f = 0);
      |                                                          ^
In file included from /usr/include/qt5/QtCore/qglobal.h:1299,
                 from /usr/include/qt5/QtGui/qtguiglobal.h:43,
                 from /usr/include/qt5/QtWidgets/qtwidgetsglobal.h:43,
                 from /usr/include/qt5/QtWidgets/qpushbutton.h:43,
                 from /usr/include/qt5/QtWidgets/QPushButton:1,
                 from /builddir/build/BUILD/mathgl-2.4.4/udav/subplot_dlg.cpp:20:
/usr/include/qt5/QtCore/qflags.h:123:80: note: declared here
  123 |     QT_DEPRECATED_X("Use default constructor instead") Q_DECL_CONSTEXPR inline QFlags(Zero) noexcept : i(0) {}
      |                                                                                ^~~~~~
[100%] Building CXX object udav/CMakeFiles/udav.dir/qrc_udav.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav && /usr/bin/g++ -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.4/udav -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/udav_autogen/include -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -MD -MT udav/CMakeFiles/udav.dir/qrc_udav.cpp.o -MF CMakeFiles/udav.dir/qrc_udav.cpp.o.d -o CMakeFiles/udav.dir/qrc_udav.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav/qrc_udav.cpp
[100%] Linking CXX executable udav
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/udav && /usr/bin/cmake -E cmake_link_script CMakeFiles/udav.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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -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 -rdynamic CMakeFiles/udav.dir/udav_autogen/mocs_compilation.cpp.o CMakeFiles/udav.dir/anim_dlg.cpp.o CMakeFiles/udav.dir/find_dlg.cpp.o CMakeFiles/udav.dir/mem_pnl.cpp.o CMakeFiles/udav.dir/prop_dlg.cpp.o CMakeFiles/udav.dir/textedit.cpp.o CMakeFiles/udav.dir/args_dlg.cpp.o CMakeFiles/udav.dir/help_pnl.cpp.o CMakeFiles/udav.dir/newcmd_dlg.cpp.o CMakeFiles/udav.dir/text_pnl.cpp.o CMakeFiles/udav.dir/calc_dlg.cpp.o CMakeFiles/udav.dir/hint_dlg.cpp.o CMakeFiles/udav.dir/open_dlg.cpp.o CMakeFiles/udav.dir/qmglsyntax.cpp.o CMakeFiles/udav.dir/udav_wnd.cpp.o CMakeFiles/udav.dir/dat_pnl.cpp.o CMakeFiles/udav.dir/info_dlg.cpp.o CMakeFiles/udav.dir/opt_dlg.cpp.o CMakeFiles/udav.dir/setup_dlg.cpp.o CMakeFiles/udav.dir/files_dlg.cpp.o CMakeFiles/udav.dir/plot_pnl.cpp.o CMakeFiles/udav.dir/style_dlg.cpp.o CMakeFiles/udav.dir/data_dlg.cpp.o CMakeFiles/udav.dir/subplot_dlg.cpp.o CMakeFiles/udav.dir/qrc_udav.cpp.o -o udav  -Wl,-rpath,/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/widgets/qt5:/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/src: ../widgets/qt5/libmgl-qt5.so.7.5.0 /usr/lib64/libQt5PrintSupport.so.5.15.2 /usr/lib64/libQt5OpenGL.so.5.15.2 ../src/libmgl.so.7.5.0 -lGL -lGLU -lgif -lhpdf -lpng -lz -ljpeg -lhdf5 -lltdl -lgsl -lgslcblas -lm /usr/lib64/libQt5PrintSupport.so.5.15.2 /usr/lib64/libQt5OpenGL.so.5.15.2 /usr/lib64/libQt5Widgets.so.5.15.2 /usr/lib64/libQt5Gui.so.5.15.2 /usr/lib64/libQt5Core.so.5.15.2 /usr/lib64/libQt5Widgets.so.5.15.2 /usr/lib64/libQt5Gui.so.5.15.2 /usr/lib64/libQt5Core.so.5.15.2 
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
[100%] Built target udav
gmake[1]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial'
/usr/bin/cmake -E cmake_progress_start /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_serial/CMakeFiles 0
+ export CC=mpicc
+ CC=mpicc
+ export CXX=mpicxx
+ CXX=mpicxx
+ . /etc/profile.d/modules.sh
++ . /etc/profile.d/00-modulepath.sh
+++ '[' -z /etc/modulefiles:/usr/share/modulefiles:/usr/share/modulefiles/Linux:/usr/share/modulefiles/Core:/usr/share/lmod/lmod/modulefiles/Core ']'
+++ :
++ '[' -z '' ']'
++ LMOD_ALLOW_ROOT_USE=yes
++ '[' -n '' ']'
++ '[' yes '!=' yes ']'
++ '[' -z /usr/share/modulefiles ']'
++ findExec PS_CMD /usr/bin/ps ps
++ Nm=PS_CMD
++ confPath=/usr/bin/ps
++ execNm=ps
++ eval PS_CMD=/usr/bin/ps
+++ PS_CMD=/usr/bin/ps
++ '[' '!' -x /usr/bin/ps ']'
++ unset Nm confPath execNm
++ findExec EXPR_CMD /usr/bin/expr expr
++ Nm=EXPR_CMD
++ confPath=/usr/bin/expr
++ execNm=expr
++ eval EXPR_CMD=/usr/bin/expr
+++ EXPR_CMD=/usr/bin/expr
++ '[' '!' -x /usr/bin/expr ']'
++ unset Nm confPath execNm
++ findExec BASENAME_CMD /usr/bin/basename basename
++ Nm=BASENAME_CMD
++ confPath=/usr/bin/basename
++ execNm=basename
++ eval BASENAME_CMD=/usr/bin/basename
+++ BASENAME_CMD=/usr/bin/basename
++ '[' '!' -x /usr/bin/basename ']'
++ unset Nm confPath execNm
++ unset -f findExec
+++ /usr/bin/ps -p 78 -ocomm=
++ my_shell=sh
+++ /usr/bin/expr sh : '-*\(.*\)'
++ my_shell=sh
+++ /usr/bin/basename sh
++ my_shell=sh
++ '[' -f /usr/share/lmod/lmod/init/sh ']'
++ . /usr/share/lmod/lmod/init/sh
+++ LMOD_ROOT=/usr/share/lmod
+++ LMOD_PKG=/usr/share/lmod/lmod
+++ LMOD_DIR=/usr/share/lmod/lmod/libexec/
+++ LMOD_CMD=/usr/share/lmod/lmod/libexec/lmod
+++ MODULESHOME=/usr/share/lmod/lmod
+++ export LMOD_CMD
+++ export LMOD_PKG
+++ export LMOD_DIR
+++ export MODULESHOME
+++ export LMOD_DIR
++ unset my_shell PS_CMD EXPR_CMD BASENAME_CMD MODULEPATH_INIT LMOD_ALLOW_ROOT_USE
+ module load mpi/openmpi-x86_64
++ /usr/share/lmod/lmod/libexec/lmod sh load mpi/openmpi-x86_64
+ eval '__LMOD_REF_COUNT_LD_LIBRARY_PATH=/usr/lib64/openmpi/lib:1;' export '__LMOD_REF_COUNT_LD_LIBRARY_PATH;' 'LD_LIBRARY_PATH=/usr/lib64/openmpi/lib;' export 'LD_LIBRARY_PATH;' '__LMOD_REF_COUNT_LOADEDMODULES=mpi/openmpi-x86_64:1;' export '__LMOD_REF_COUNT_LOADEDMODULES;' 'LOADEDMODULES=mpi/openmpi-x86_64;' export 'LOADEDMODULES;' '__LMOD_REF_COUNT_MANPATH=/usr/share/man/openmpi-x86_64:1\;/usr/share/lmod/lmod/share/man:1;' export '__LMOD_REF_COUNT_MANPATH;' 'MANPATH=:/usr/share/man/openmpi-x86_64:/usr/share/lmod/lmod/share/man;' export 'MANPATH;' '__LMOD_REF_COUNT_MODULEPATH=/etc/modulefiles:1\;/usr/share/modulefiles:1\;/usr/share/modulefiles/Linux:1\;/usr/share/modulefiles/Core:1\;/usr/share/lmod/lmod/modulefiles/Core:1;' export '__LMOD_REF_COUNT_MODULEPATH;' 'MODULEPATH=/etc/modulefiles:/usr/share/modulefiles:/usr/share/modulefiles/Linux:/usr/share/modulefiles/Core:/usr/share/lmod/lmod/modulefiles/Core;' export 'MODULEPATH;' 'MPI_BIN=/usr/lib64/openmpi/bin;' export 'MPI_BIN;' 'MPI_COMPILER=openmpi-x86_64;' export 'MPI_COMPILER;' 'MPI_FORTRAN_MOD_DIR=/usr/lib64/gfortran/modules/openmpi;' export 'MPI_FORTRAN_MOD_DIR;' 'MPI_HOME=/usr/lib64/openmpi;' export 'MPI_HOME;' 'MPI_INCLUDE=/usr/include/openmpi-x86_64;' export 'MPI_INCLUDE;' 'MPI_LIB=/usr/lib64/openmpi/lib;' export 'MPI_LIB;' 'MPI_MAN=/usr/share/man/openmpi-x86_64;' export 'MPI_MAN;' 'MPI_PYTHON3_SITEARCH=/usr/lib64/python3.10/site-packages/openmpi;' export 'MPI_PYTHON3_SITEARCH;' 'MPI_SUFFIX=_openmpi;' export 'MPI_SUFFIX;' 'MPI_SYSCONFIG=/etc/openmpi-x86_64;' export 'MPI_SYSCONFIG;' '__LMOD_REF_COUNT_PATH=/usr/lib64/openmpi/bin:1\;/builddir/.local/bin:1\;/builddir/bin:1\;/usr/bin:1\;/bin:1\;/usr/sbin:1\;/sbin:1\;/usr/local/sbin:1;' export '__LMOD_REF_COUNT_PATH;' 'PATH=/usr/lib64/openmpi/bin:/builddir/.local/bin:/builddir/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/sbin;' export 'PATH;' '__LMOD_REF_COUNT_PKG_CONFIG_PATH=/usr/lib64/openmpi/lib/pkgconfig:1\;/usr/lib64/pkgconfig:1\;/usr/share/pkgconfig:1;' export '__LMOD_REF_COUNT_PKG_CONFIG_PATH;' 'PKG_CONFIG_PATH=/usr/lib64/openmpi/lib/pkgconfig::/usr/lib64/pkgconfig:/usr/share/pkgconfig;' export 'PKG_CONFIG_PATH;' '__LMOD_REF_COUNT__LMFILES_=/usr/share/modulefiles/mpi/openmpi-x86_64:1;' export '__LMOD_REF_COUNT__LMFILES_;' '_LMFILES_=/usr/share/modulefiles/mpi/openmpi-x86_64;' export '_LMFILES_;' '_ModuleTable001_=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;' export '_ModuleTable001_;' '_ModuleTable002_=Ii91c3Ivc2hhcmUvbW9kdWxlZmlsZXMiLCAiL3Vzci9zaGFyZS9tb2R1bGVmaWxlcy9MaW51eCIKLCAiL3Vzci9zaGFyZS9tb2R1bGVmaWxlcy9Db3JlIiwgIi91c3Ivc2hhcmUvbG1vZC9sbW9kL21vZHVsZWZpbGVzL0NvcmUiLAp9LApzeXN0ZW1CYXNlTVBBVEggPSAiL2V0Yy9tb2R1bGVmaWxlczovdXNyL3NoYXJlL21vZHVsZWZpbGVzOi91c3Ivc2hhcmUvbW9kdWxlZmlsZXMvTGludXg6L3Vzci9zaGFyZS9tb2R1bGVmaWxlcy9Db3JlOi91c3Ivc2hhcmUvbG1vZC9sbW9kL21vZHVsZWZpbGVzL0NvcmUiLAp9Cg==;' export '_ModuleTable002_;' '_ModuleTable_Sz_=2;' export '_ModuleTable_Sz_;'
++ __LMOD_REF_COUNT_LD_LIBRARY_PATH=/usr/lib64/openmpi/lib:1
++ export __LMOD_REF_COUNT_LD_LIBRARY_PATH
++ LD_LIBRARY_PATH=/usr/lib64/openmpi/lib
++ export LD_LIBRARY_PATH
++ __LMOD_REF_COUNT_LOADEDMODULES=mpi/openmpi-x86_64:1
++ export __LMOD_REF_COUNT_LOADEDMODULES
++ LOADEDMODULES=mpi/openmpi-x86_64
++ export LOADEDMODULES
++ __LMOD_REF_COUNT_MANPATH='/usr/share/man/openmpi-x86_64:1;/usr/share/lmod/lmod/share/man:1'
++ export __LMOD_REF_COUNT_MANPATH
++ MANPATH=:/usr/share/man/openmpi-x86_64:/usr/share/lmod/lmod/share/man
++ export MANPATH
++ __LMOD_REF_COUNT_MODULEPATH='/etc/modulefiles:1;/usr/share/modulefiles:1;/usr/share/modulefiles/Linux:1;/usr/share/modulefiles/Core:1;/usr/share/lmod/lmod/modulefiles/Core:1'
++ export __LMOD_REF_COUNT_MODULEPATH
++ MODULEPATH=/etc/modulefiles:/usr/share/modulefiles:/usr/share/modulefiles/Linux:/usr/share/modulefiles/Core:/usr/share/lmod/lmod/modulefiles/Core
++ export MODULEPATH
++ MPI_BIN=/usr/lib64/openmpi/bin
++ export MPI_BIN
++ MPI_COMPILER=openmpi-x86_64
++ export MPI_COMPILER
++ MPI_FORTRAN_MOD_DIR=/usr/lib64/gfortran/modules/openmpi
++ export MPI_FORTRAN_MOD_DIR
++ MPI_HOME=/usr/lib64/openmpi
++ export MPI_HOME
++ MPI_INCLUDE=/usr/include/openmpi-x86_64
++ export MPI_INCLUDE
++ MPI_LIB=/usr/lib64/openmpi/lib
++ export MPI_LIB
++ MPI_MAN=/usr/share/man/openmpi-x86_64
++ export MPI_MAN
++ MPI_PYTHON3_SITEARCH=/usr/lib64/python3.10/site-packages/openmpi
++ export MPI_PYTHON3_SITEARCH
++ MPI_SUFFIX=_openmpi
++ export MPI_SUFFIX
++ MPI_SYSCONFIG=/etc/openmpi-x86_64
++ export MPI_SYSCONFIG
++ __LMOD_REF_COUNT_PATH='/usr/lib64/openmpi/bin:1;/builddir/.local/bin:1;/builddir/bin:1;/usr/bin:1;/bin:1;/usr/sbin:1;/sbin:1;/usr/local/sbin:1'
++ export __LMOD_REF_COUNT_PATH
++ PATH=/usr/lib64/openmpi/bin:/builddir/.local/bin:/builddir/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/sbin
++ export PATH
++ __LMOD_REF_COUNT_PKG_CONFIG_PATH='/usr/lib64/openmpi/lib/pkgconfig:1;/usr/lib64/pkgconfig:1;/usr/share/pkgconfig:1'
++ export __LMOD_REF_COUNT_PKG_CONFIG_PATH
++ PKG_CONFIG_PATH=/usr/lib64/openmpi/lib/pkgconfig::/usr/lib64/pkgconfig:/usr/share/pkgconfig
++ export PKG_CONFIG_PATH
++ __LMOD_REF_COUNT__LMFILES_=/usr/share/modulefiles/mpi/openmpi-x86_64:1
++ export __LMOD_REF_COUNT__LMFILES_
++ _LMFILES_=/usr/share/modulefiles/mpi/openmpi-x86_64
++ export _LMFILES_
++ _ModuleTable001_=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
++ export _ModuleTable001_
++ _ModuleTable002_=Ii91c3Ivc2hhcmUvbW9kdWxlZmlsZXMiLCAiL3Vzci9zaGFyZS9tb2R1bGVmaWxlcy9MaW51eCIKLCAiL3Vzci9zaGFyZS9tb2R1bGVmaWxlcy9Db3JlIiwgIi91c3Ivc2hhcmUvbG1vZC9sbW9kL21vZHVsZWZpbGVzL0NvcmUiLAp9LApzeXN0ZW1CYXNlTVBBVEggPSAiL2V0Yy9tb2R1bGVmaWxlczovdXNyL3NoYXJlL21vZHVsZWZpbGVzOi91c3Ivc2hhcmUvbW9kdWxlZmlsZXMvTGludXg6L3Vzci9zaGFyZS9tb2R1bGVmaWxlcy9Db3JlOi91c3Ivc2hhcmUvbG1vZC9sbW9kL21vZHVsZWZpbGVzL0NvcmUiLAp9Cg==
++ export _ModuleTable002_
++ _ModuleTable_Sz_=2
++ export _ModuleTable_Sz_
+ export OMPI_MCA_rmaps_base_oversubscribe=1
+ OMPI_MCA_rmaps_base_oversubscribe=1
+ BUILD_MPI='-Denable-mpi=on -Denable-all-docs=off'
+ 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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection'
+ export CFLAGS
+ CXXFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection'
+ export CXXFLAGS
+ FFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules'
+ export FCFLAGS
+ 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 '
+ export LDFLAGS
+ LT_SYS_LIBRARY_PATH=/usr/lib64:
+ export LT_SYS_LIBRARY_PATH
+ CC=mpicc
+ export CC
+ CXX=mpicxx
+ export CXX
+ /usr/bin/cmake -S . -B x86_64-redhat-linux-gnu_openmpi -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 -DMathGL_INSTALL_CMAKE_DIR=/usr/lib64/cmake/mathgl -DMathGL_INSTALL_LIB_DIR=/usr/lib64 -Denable-all=on -Denable-mpi=on -Denable-all-docs=off ..
-- The C compiler identification is GNU 11.2.1
-- The CXX compiler identification is GNU 11.2.1
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /usr/lib64/openmpi/bin/mpicc - 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/lib64/openmpi/bin/mpicxx - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
CMake Warning (dev) at /usr/share/cmake/Modules/CMakeDependentOption.cmake:84 (message):
  Policy CMP0127 is not set: cmake_dependent_option() supports full Condition
  Syntax.  Run "cmake --help-policy CMP0127" for policy details.  Use the
  cmake_policy command to set the policy and suppress this warning.
Call Stack (most recent call first):
  CMakeLists.txt:186 (CMAKE_DEPENDENT_OPTION)
This warning is for project developers.  Use -Wno-dev to suppress it.
CMake Warning (dev) at /usr/share/cmake/Modules/CMakeDependentOption.cmake:84 (message):
  Policy CMP0127 is not set: cmake_dependent_option() supports full Condition
  Syntax.  Run "cmake --help-policy CMP0127" for policy details.  Use the
  cmake_policy command to set the policy and suppress this warning.
Call Stack (most recent call first):
  CMakeLists.txt:187 (CMAKE_DEPENDENT_OPTION)
This warning is for project developers.  Use -Wno-dev to suppress it.
CMake Warning (dev) at /usr/share/cmake/Modules/CMakeDependentOption.cmake:84 (message):
  Policy CMP0127 is not set: cmake_dependent_option() supports full Condition
  Syntax.  Run "cmake --help-policy CMP0127" for policy details.  Use the
  cmake_policy command to set the policy and suppress this warning.
Call Stack (most recent call first):
  CMakeLists.txt:188 (CMAKE_DEPENDENT_OPTION)
This warning is for project developers.  Use -Wno-dev to suppress it.
CMake Warning (dev) at /usr/share/cmake/Modules/CMakeDependentOption.cmake:84 (message):
  Policy CMP0127 is not set: cmake_dependent_option() supports full Condition
  Syntax.  Run "cmake --help-policy CMP0127" for policy details.  Use the
  cmake_policy command to set the policy and suppress this warning.
Call Stack (most recent call first):
  CMakeLists.txt:189 (CMAKE_DEPENDENT_OPTION)
This warning is for project developers.  Use -Wno-dev to suppress it.
CMake Warning (dev) at /usr/share/cmake/Modules/CMakeDependentOption.cmake:84 (message):
  Policy CMP0127 is not set: cmake_dependent_option() supports full Condition
  Syntax.  Run "cmake --help-policy CMP0127" for policy details.  Use the
  cmake_policy command to set the policy and suppress this warning.
Call Stack (most recent call first):
  CMakeLists.txt:193 (CMAKE_DEPENDENT_OPTION)
This warning is for project developers.  Use -Wno-dev to suppress it.
CMake Warning (dev) at /usr/share/cmake/Modules/CMakeDependentOption.cmake:84 (message):
  Policy CMP0127 is not set: cmake_dependent_option() supports full Condition
  Syntax.  Run "cmake --help-policy CMP0127" for policy details.  Use the
  cmake_policy command to set the policy and suppress this warning.
Call Stack (most recent call first):
  CMakeLists.txt:195 (CMAKE_DEPENDENT_OPTION)
This warning is for project developers.  Use -Wno-dev to suppress it.
CMake Warning (dev) at /usr/share/cmake/Modules/CMakeDependentOption.cmake:84 (message):
  Policy CMP0127 is not set: cmake_dependent_option() supports full Condition
  Syntax.  Run "cmake --help-policy CMP0127" for policy details.  Use the
  cmake_policy command to set the policy and suppress this warning.
Call Stack (most recent call first):
  CMakeLists.txt:196 (CMAKE_DEPENDENT_OPTION)
This warning is for project developers.  Use -Wno-dev to suppress it.
CMake Warning (dev) at /usr/share/cmake/Modules/CMakeDependentOption.cmake:84 (message):
  Policy CMP0127 is not set: cmake_dependent_option() supports full Condition
  Syntax.  Run "cmake --help-policy CMP0127" for policy details.  Use the
  cmake_policy command to set the policy and suppress this warning.
Call Stack (most recent call first):
  CMakeLists.txt:197 (CMAKE_DEPENDENT_OPTION)
This warning is for project developers.  Use -Wno-dev to suppress it.
CMake Warning (dev) at /usr/share/cmake/Modules/CMakeDependentOption.cmake:84 (message):
  Policy CMP0127 is not set: cmake_dependent_option() supports full Condition
  Syntax.  Run "cmake --help-policy CMP0127" for policy details.  Use the
  cmake_policy command to set the policy and suppress this warning.
Call Stack (most recent call first):
  CMakeLists.txt:202 (CMAKE_DEPENDENT_OPTION)
This warning is for project developers.  Use -Wno-dev to suppress it.
CMake Warning (dev) at /usr/share/cmake/Modules/CMakeDependentOption.cmake:84 (message):
  Policy CMP0127 is not set: cmake_dependent_option() supports full Condition
  Syntax.  Run "cmake --help-policy CMP0127" for policy details.  Use the
  cmake_policy command to set the policy and suppress this warning.
Call Stack (most recent call first):
  CMakeLists.txt:203 (CMAKE_DEPENDENT_OPTION)
This warning is for project developers.  Use -Wno-dev to suppress it.
CMake Warning (dev) at /usr/share/cmake/Modules/CMakeDependentOption.cmake:84 (message):
  Policy CMP0127 is not set: cmake_dependent_option() supports full Condition
  Syntax.  Run "cmake --help-policy CMP0127" for policy details.  Use the
  cmake_policy command to set the policy and suppress this warning.
Call Stack (most recent call first):
  CMakeLists.txt:204 (CMAKE_DEPENDENT_OPTION)
This warning is for project developers.  Use -Wno-dev to suppress it.
CMake Warning (dev) at /usr/share/cmake/Modules/CMakeDependentOption.cmake:84 (message):
  Policy CMP0127 is not set: cmake_dependent_option() supports full Condition
  Syntax.  Run "cmake --help-policy CMP0127" for policy details.  Use the
  cmake_policy command to set the policy and suppress this warning.
Call Stack (most recent call first):
  CMakeLists.txt:205 (CMAKE_DEPENDENT_OPTION)
This warning is for project developers.  Use -Wno-dev to suppress it.
CMake Warning (dev) at /usr/share/cmake/Modules/CMakeDependentOption.cmake:84 (message):
  Policy CMP0127 is not set: cmake_dependent_option() supports full Condition
  Syntax.  Run "cmake --help-policy CMP0127" for policy details.  Use the
  cmake_policy command to set the policy and suppress this warning.
Call Stack (most recent call first):
  CMakeLists.txt:206 (CMAKE_DEPENDENT_OPTION)
This warning is for project developers.  Use -Wno-dev to suppress it.
CMake Warning (dev) at /usr/share/cmake/Modules/CMakeDependentOption.cmake:84 (message):
  Policy CMP0127 is not set: cmake_dependent_option() supports full Condition
  Syntax.  Run "cmake --help-policy CMP0127" for policy details.  Use the
  cmake_policy command to set the policy and suppress this warning.
Call Stack (most recent call first):
  CMakeLists.txt:207 (CMAKE_DEPENDENT_OPTION)
This warning is for project developers.  Use -Wno-dev to suppress it.
CMake Warning (dev) at /usr/share/cmake/Modules/CMakeDependentOption.cmake:84 (message):
  Policy CMP0127 is not set: cmake_dependent_option() supports full Condition
  Syntax.  Run "cmake --help-policy CMP0127" for policy details.  Use the
  cmake_policy command to set the policy and suppress this warning.
Call Stack (most recent call first):
  CMakeLists.txt:208 (CMAKE_DEPENDENT_OPTION)
This warning is for project developers.  Use -Wno-dev to suppress it.
CMake Warning (dev) at /usr/share/cmake/Modules/CMakeDependentOption.cmake:84 (message):
  Policy CMP0127 is not set: cmake_dependent_option() supports full Condition
  Syntax.  Run "cmake --help-policy CMP0127" for policy details.  Use the
  cmake_policy command to set the policy and suppress this warning.
Call Stack (most recent call first):
  CMakeLists.txt:209 (CMAKE_DEPENDENT_OPTION)
This warning is for project developers.  Use -Wno-dev to suppress it.
CMake Warning (dev) at /usr/share/cmake/Modules/CMakeDependentOption.cmake:84 (message):
  Policy CMP0127 is not set: cmake_dependent_option() supports full Condition
  Syntax.  Run "cmake --help-policy CMP0127" for policy details.  Use the
  cmake_policy command to set the policy and suppress this warning.
Call Stack (most recent call first):
  CMakeLists.txt:210 (CMAKE_DEPENDENT_OPTION)
This warning is for project developers.  Use -Wno-dev to suppress it.
CMake Warning (dev) at /usr/share/cmake/Modules/CMakeDependentOption.cmake:84 (message):
  Policy CMP0127 is not set: cmake_dependent_option() supports full Condition
  Syntax.  Run "cmake --help-policy CMP0127" for policy details.  Use the
  cmake_policy command to set the policy and suppress this warning.
Call Stack (most recent call first):
  CMakeLists.txt:248 (CMAKE_DEPENDENT_OPTION)
This warning is for project developers.  Use -Wno-dev to suppress it.
-- Looking for sin
-- Looking for sin - not found
-- Looking for memrchr
-- Looking for memrchr - found
-- Looking for sin
-- Looking for sin - found
-- Looking for sys/types.h
-- Looking for sys/types.h - found
-- Looking for stdint.h
-- Looking for stdint.h - found
-- Looking for stddef.h
-- Looking for stddef.h - found
-- Check size of long
-- Check size of long - done
-- Performing Test MGL_HAVE_C99_COMPLEX
-- Performing Test MGL_HAVE_C99_COMPLEX - Failed
-- Performing Test MGL_HAVE_NAN_INF
-- Performing Test MGL_HAVE_NAN_INF - Success
-- Performing Test MGL_HAVE_ATTRIBUTE
-- Performing Test MGL_HAVE_ATTRIBUTE - Success
-- Performing Test MGL_HAVE_GETOPT
-- Performing Test MGL_HAVE_GETOPT - Success
CMake Warning (dev) at /usr/share/cmake/Modules/FindPackageHandleStandardArgs.cmake:438 (message):
  The package name passed to `find_package_handle_standard_args` (PkgConfig)
  does not match the name of the calling package (MPI).  This can lead to
  problems in calling code that expects `find_package` result variables
  (e.g., `_FOUND`) to follow a certain pattern.
Call Stack (most recent call first):
  /usr/share/cmake/Modules/FindPkgConfig.cmake:88 (find_package_handle_standard_args)
  /usr/share/cmake/Modules/FindMPI.cmake:270 (include)
  CMakeLists.txt:374 (find_package)
This warning is for project developers.  Use -Wno-dev to suppress it.
-- Found PkgConfig: /usr/bin/pkgconf (found version "1.8.0") 
-- Found MPI_C: /usr/lib64/openmpi/bin/mpicc (found version "3.1") 
-- Found MPI_CXX: /usr/lib64/openmpi/bin/mpicxx (found version "3.1") 
-- Found MPI: TRUE (found version "3.1")  
-- Looking for pthread.h
-- Looking for pthread.h - found
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD - Success
-- Found Threads: TRUE  
-- Found OpenMP_C: -fopenmp (found version "4.5") 
-- Found OpenMP_CXX: -fopenmp (found version "4.5") 
-- Found OpenMP: TRUE (found version "4.5")  
-- Performing Test MGL_HAVE_GSL2
-- Performing Test MGL_HAVE_GSL2 - Success
-- Found HDF5: /usr/lib64/openmpi/lib/libhdf5.so (found version "1.10.7")  
-- Found JPEG: /usr/lib64/libjpeg.so (found version "62") 
-- Found ZLIB: /usr/lib64/libz.so (found version "1.2.11") 
-- Found PNG: /usr/lib64/libpng.so (found version "1.6.37") 
-- Found GIF: /usr/lib64/libgif.so (found version "5.2.1") 
-- Found OpenGL: /usr/lib64/libOpenGL.so   
-- Found Intl: built in to C library  
-- Performing Test COMPILER_HAS_HIDDEN_VISIBILITY
-- Performing Test COMPILER_HAS_HIDDEN_VISIBILITY - Success
-- Performing Test COMPILER_HAS_HIDDEN_INLINE_VISIBILITY
-- Performing Test COMPILER_HAS_HIDDEN_INLINE_VISIBILITY - Success
-- Performing Test COMPILER_HAS_DEPRECATED_ATTR
-- Performing Test COMPILER_HAS_DEPRECATED_ATTR - Success
-- Configuring done
-- Generating done
CMake Warning:
  Manually-specified variables were not used by the project:
    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/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi
+ /usr/bin/cmake --build x86_64-redhat-linux-gnu_openmpi -j2 --verbose
/usr/bin/cmake -S/builddir/build/BUILD/mathgl-2.4.4 -B/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi --check-build-system CMakeFiles/Makefile.cmake 0
/usr/bin/cmake -E cmake_progress_start /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/CMakeFiles /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi//CMakeFiles/progress.marks
/usr/bin/gmake  -f CMakeFiles/Makefile2 all
gmake[1]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
/usr/bin/gmake  -f src/CMakeFiles/mgl.dir/build.make src/CMakeFiles/mgl.dir/depend
/usr/bin/gmake  -f src/CMakeFiles/mgl-static.dir/build.make src/CMakeFiles/mgl-static.dir/depend
gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/src /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src/CMakeFiles/mgl.dir/DependInfo.cmake --color=
gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/src /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src/CMakeFiles/mgl-static.dir/DependInfo.cmake --color=
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
/usr/bin/gmake  -f src/CMakeFiles/mgl.dir/build.make src/CMakeFiles/mgl.dir/build
gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
/usr/bin/gmake  -f src/CMakeFiles/mgl-static.dir/build.make src/CMakeFiles/mgl-static.dir/build
gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
[  1%] Building CXX object src/CMakeFiles/mgl.dir/addon.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/addon.cpp.o -MF CMakeFiles/mgl.dir/addon.cpp.o.d -o CMakeFiles/mgl.dir/addon.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/addon.cpp
[  2%] Building CXX object src/CMakeFiles/mgl-static.dir/addon.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/addon.cpp.o -MF CMakeFiles/mgl-static.dir/addon.cpp.o.d -o CMakeFiles/mgl-static.dir/addon.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/addon.cpp
/builddir/build/BUILD/mathgl-2.4.4/src/addon.cpp: In function 'char* mgl_fgetstr(FILE*)':
/builddir/build/BUILD/mathgl-2.4.4/src/addon.cpp:75:31: warning: ignoring return value of 'int system(const char*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   75 |                         system(buf.c_str());
      |                         ~~~~~~^~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/addon.cpp: In function 'char* mgl_fgetstr(FILE*)':
/builddir/build/BUILD/mathgl-2.4.4/src/addon.cpp:75:31: warning: ignoring return value of 'int system(const char*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   75 |                         system(buf.c_str());
      |                         ~~~~~~^~~~~~~~~~~~~
[  2%] Building CXX object src/CMakeFiles/mgl.dir/axis.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/axis.cpp.o -MF CMakeFiles/mgl.dir/axis.cpp.o.d -o CMakeFiles/mgl.dir/axis.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp
[  2%] Building CXX object src/CMakeFiles/mgl-static.dir/axis.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/axis.cpp.o -MF CMakeFiles/mgl-static.dir/axis.cpp.o.d -o CMakeFiles/mgl-static.dir/axis.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp: In member function 'void mglCanvas::DrawGrid(mglAxis&, bool)':
/builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:750:15: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPoint' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  750 |         memcpy(oo,pp,8*sizeof(mglPoint));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:36:19: note: 'struct mglPoint' declared here
   36 | struct MGL_EXPORT mglPoint
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp: In member function 'void mglCanvas::Box(const char*, bool)':
/builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:935:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPoint' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  935 |                         memcpy(oo,p,8*sizeof(mglPoint));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:36:19: note: 'struct mglPoint' declared here
   36 | struct MGL_EXPORT mglPoint
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp: In member function 'void mglCanvas::DrawGrid(mglAxis&, bool)':
/builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:750:15: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPoint' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  750 |         memcpy(oo,pp,8*sizeof(mglPoint));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:36:19: note: 'struct mglPoint' declared here
   36 | struct MGL_EXPORT mglPoint
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp: In member function 'void mglCanvas::Box(const char*, bool)':
/builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:935:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPoint' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  935 |                         memcpy(oo,p,8*sizeof(mglPoint));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:36:19: note: 'struct mglPoint' declared here
   36 | struct MGL_EXPORT mglPoint
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /usr/include/string.h:535,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:127,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:22:
In function 'strncpy',
    inlined from 'mgl_strncpy(char*, char const*, unsigned long)' at /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:313:68,
    inlined from 'mglCanvas::SetAxisStl(char const*, char const*, char const*)' at /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:60:22:
/usr/include/bits/string_fortified.h:95:34: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
   95 |   return __builtin___strncpy_chk (__dest, __src, __len,
      |          ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
   96 |                                   __glibc_objsize (__dest));
      |                                   ~~~~~~~~~~~~~~~~~~~~~~~~~
In function 'strncpy',
    inlined from 'mgl_strncpy(char*, char const*, unsigned long)' at /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:313:68,
    inlined from 'mglCanvas::SetAxisStl(char const*, char const*, char const*)' at /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:62:22:
/usr/include/bits/string_fortified.h:95:34: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
   95 |   return __builtin___strncpy_chk (__dest, __src, __len,
      |          ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
   96 |                                   __glibc_objsize (__dest));
      |                                   ~~~~~~~~~~~~~~~~~~~~~~~~~
In function 'strncpy',
    inlined from 'mgl_strncpy(char*, char const*, unsigned long)' at /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:313:68,
    inlined from 'mglCanvas::SetAxisStl(char const*, char const*, char const*)' at /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:64:22:
/usr/include/bits/string_fortified.h:95:34: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
   95 |   return __builtin___strncpy_chk (__dest, __src, __len,
      |          ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
   96 |                                   __glibc_objsize (__dest));
      |                                   ~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/string.h:535,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:127,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:22:
In function 'strncpy',
    inlined from 'mgl_strncpy(char*, char const*, unsigned long)' at /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:313:68,
    inlined from 'mglCanvas::SetAxisStl(char const*, char const*, char const*)' at /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:60:22:
/usr/include/bits/string_fortified.h:95:34: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
   95 |   return __builtin___strncpy_chk (__dest, __src, __len,
      |          ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
   96 |                                   __glibc_objsize (__dest));
      |                                   ~~~~~~~~~~~~~~~~~~~~~~~~~
In function 'strncpy',
    inlined from 'mgl_strncpy(char*, char const*, unsigned long)' at /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:313:68,
    inlined from 'mglCanvas::SetAxisStl(char const*, char const*, char const*)' at /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:62:22:
/usr/include/bits/string_fortified.h:95:34: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
   95 |   return __builtin___strncpy_chk (__dest, __src, __len,
      |          ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
   96 |                                   __glibc_objsize (__dest));
      |                                   ~~~~~~~~~~~~~~~~~~~~~~~~~
In function 'strncpy',
    inlined from 'mgl_strncpy(char*, char const*, unsigned long)' at /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:313:68,
    inlined from 'mglCanvas::SetAxisStl(char const*, char const*, char const*)' at /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:64:22:
/usr/include/bits/string_fortified.h:95:34: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
   95 |   return __builtin___strncpy_chk (__dest, __src, __len,
      |          ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
   96 |                                   __glibc_objsize (__dest));
      |                                   ~~~~~~~~~~~~~~~~~~~~~~~~~
In function 'strncpy',
    inlined from 'mgl_strncpy(char*, char const*, unsigned long)' at /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:313:68,
    inlined from 'mglCanvas::Labelw(char, wchar_t const*, double, char const*)' at /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:868:14:
/usr/include/bits/string_fortified.h:95:34: warning: 'strncpy' output may be truncated copying 31 bytes from a string of length 31 [-Wstringop-truncation]
   95 |   return __builtin___strncpy_chk (__dest, __src, __len,
      |          ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
   96 |                                   __glibc_objsize (__dest));
      |                                   ~~~~~~~~~~~~~~~~~~~~~~~~~
In function 'strncpy',
    inlined from 'mgl_strncpy(char*, char const*, unsigned long)' at /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:313:68,
    inlined from 'mglCanvas::Labelw(char, wchar_t const*, double, char const*)' at /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:868:14:
/usr/include/bits/string_fortified.h:95:34: warning: 'strncpy' output may be truncated copying 31 bytes from a string of length 31 [-Wstringop-truncation]
   95 |   return __builtin___strncpy_chk (__dest, __src, __len,
      |          ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
   96 |                                   __glibc_objsize (__dest));
      |                                   ~~~~~~~~~~~~~~~~~~~~~~~~~
[  3%] Building CXX object src/CMakeFiles/mgl.dir/base_cf.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/base_cf.cpp.o -MF CMakeFiles/mgl.dir/base_cf.cpp.o.d -o CMakeFiles/mgl.dir/base_cf.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/base_cf.cpp
[  4%] Building CXX object src/CMakeFiles/mgl-static.dir/base_cf.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/base_cf.cpp.o -MF CMakeFiles/mgl-static.dir/base_cf.cpp.o.d -o CMakeFiles/mgl-static.dir/base_cf.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/base_cf.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/base_cf.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base_cf.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/base_cf.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/base_cf.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base_cf.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/base_cf.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/base_cf.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base_cf.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/base_cf.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/base_cf.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base_cf.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/base_cf.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/base_cf.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base_cf.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/base_cf.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/base_cf.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base_cf.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/base_cf.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[  5%] Building CXX object src/CMakeFiles/mgl.dir/base.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/base.cpp.o -MF CMakeFiles/mgl.dir/base.cpp.o.d -o CMakeFiles/mgl.dir/base.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/base.cpp
[  6%] Building CXX object src/CMakeFiles/mgl-static.dir/base.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/base.cpp.o -MF CMakeFiles/mgl-static.dir/base.cpp.o.d -o CMakeFiles/mgl-static.dir/base.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/base.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/base.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/base.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/base.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/base.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/base.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/base.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/base.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/src/base.cpp:1630:9:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/base.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/base.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/base.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/base.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/base.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/base.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/base.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/base.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/src/base.cpp:1630:9:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/base.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
[  7%] Building CXX object src/CMakeFiles/mgl.dir/canvas_cf.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/canvas_cf.cpp.o -MF CMakeFiles/mgl.dir/canvas_cf.cpp.o.d -o CMakeFiles/mgl.dir/canvas_cf.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[  8%] Building CXX object src/CMakeFiles/mgl-static.dir/canvas_cf.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/canvas_cf.cpp.o -MF CMakeFiles/mgl-static.dir/canvas_cf.cpp.o.d -o CMakeFiles/mgl-static.dir/canvas_cf.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
[  8%] Building CXX object src/CMakeFiles/mgl.dir/canvas.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/canvas.cpp.o -MF CMakeFiles/mgl.dir/canvas.cpp.o.d -o CMakeFiles/mgl.dir/canvas.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp: In member function 'mreal mglCanvas::FindOptOrg(char, int) const':
/builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:266:15: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPoint' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  266 |         memcpy(pp, nn, 8*sizeof(mglPoint));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:36:19: note: 'struct mglPoint' declared here
   36 | struct MGL_EXPORT mglPoint
      |                   ^~~~~~~~
[  8%] Building CXX object src/CMakeFiles/mgl-static.dir/canvas.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/canvas.cpp.o -MF CMakeFiles/mgl-static.dir/canvas.cpp.o.d -o CMakeFiles/mgl-static.dir/canvas.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp: In member function 'mreal mglCanvas::FindOptOrg(char, int) const':
/builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:266:15: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPoint' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  266 |         memcpy(pp, nn, 8*sizeof(mglPoint));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:36:19: note: 'struct mglPoint' declared here
   36 | struct MGL_EXPORT mglPoint
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
[  9%] Building CXX object src/CMakeFiles/mgl.dir/cont.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/cont.cpp.o -MF CMakeFiles/mgl.dir/cont.cpp.o.d -o CMakeFiles/mgl.dir/cont.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/cont.cpp
[ 10%] Building CXX object src/CMakeFiles/mgl-static.dir/cont.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/cont.cpp.o -MF CMakeFiles/mgl-static.dir/cont.cpp.o.d -o CMakeFiles/mgl-static.dir/cont.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/cont.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/cont.cpp:35:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/surf.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/cont.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/cont.cpp:35:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/surf.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/cont.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/cont.cpp:35:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/surf.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/cont.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/cont.cpp:35:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/surf.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/cont.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/cont.cpp:35:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/surf.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/cont.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/cont.cpp:35:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/surf.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/cont.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 11%] Building CXX object src/CMakeFiles/mgl.dir/crust.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/crust.cpp.o -MF CMakeFiles/mgl.dir/crust.cpp.o.d -o CMakeFiles/mgl.dir/crust.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/crust.cpp
[ 12%] Building CXX object src/CMakeFiles/mgl-static.dir/crust.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/crust.cpp.o -MF CMakeFiles/mgl-static.dir/crust.cpp.o.d -o CMakeFiles/mgl-static.dir/crust.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/crust.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/crust.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/other.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/crust.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/crust.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/other.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/crust.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/crust.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/other.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/crust.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/crust.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/other.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/crust.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/crust.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/other.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/crust.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/crust.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/other.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/crust.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 13%] Building CXX object src/CMakeFiles/mgl.dir/complex.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/complex.cpp.o -MF CMakeFiles/mgl.dir/complex.cpp.o.d -o CMakeFiles/mgl.dir/complex.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/complex.cpp
[ 14%] Building CXX object src/CMakeFiles/mgl-static.dir/complex.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/complex.cpp.o -MF CMakeFiles/mgl-static.dir/complex.cpp.o.d -o CMakeFiles/mgl-static.dir/complex.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/complex.cpp
/builddir/build/BUILD/mathgl-2.4.4/src/complex.cpp: In function 'void mgl_datac_smooth(HADT, const char*, mreal)':
/builddir/build/BUILD/mathgl-2.4.4/src/complex.cpp:215:15: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  215 |         memset(b,0,nx*ny*nz*sizeof(dual));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/datac.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/complex.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/complex.cpp:220:23: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  220 |                 memset(b,0,nx*ny*nz*sizeof(dual));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/datac.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/complex.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/complex.cpp:226:23: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  226 |                 memset(b,0,nx*ny*nz*sizeof(dual));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/datac.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/complex.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/complex.cpp: In function 'void mgl_datac_diff_par(HADT, HCDT, HCDT, HCDT)':
/builddir/build/BUILD/mathgl-2.4.4/src/complex.cpp:1518:39: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
 1518 |         dual *b = new dual[nn]; memset(b,0,nn*sizeof(dual));
      |                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/datac.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/complex.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/complex.cpp: In function 'void mgl_datac_smooth(HADT, const char*, mreal)':
/builddir/build/BUILD/mathgl-2.4.4/src/complex.cpp:215:15: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  215 |         memset(b,0,nx*ny*nz*sizeof(dual));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/datac.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/complex.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/complex.cpp:220:23: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  220 |                 memset(b,0,nx*ny*nz*sizeof(dual));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/datac.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/complex.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/complex.cpp:226:23: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  226 |                 memset(b,0,nx*ny*nz*sizeof(dual));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/datac.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/complex.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/complex.cpp: In function 'void mgl_datac_diff_par(HADT, HCDT, HCDT, HCDT)':
/builddir/build/BUILD/mathgl-2.4.4/src/complex.cpp:1518:39: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
 1518 |         dual *b = new dual[nn]; memset(b,0,nn*sizeof(dual));
      |                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/datac.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/complex.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
[ 14%] Building CXX object src/CMakeFiles/mgl.dir/complex_ex.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/complex_ex.cpp.o -MF CMakeFiles/mgl.dir/complex_ex.cpp.o.d -o CMakeFiles/mgl.dir/complex_ex.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/complex_ex.cpp
[ 14%] Building CXX object src/CMakeFiles/mgl-static.dir/complex_ex.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/complex_ex.cpp.o -MF CMakeFiles/mgl-static.dir/complex_ex.cpp.o.d -o CMakeFiles/mgl-static.dir/complex_ex.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/complex_ex.cpp
[ 15%] Building CXX object src/CMakeFiles/mgl.dir/complex_io.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/complex_io.cpp.o -MF CMakeFiles/mgl.dir/complex_io.cpp.o.d -o CMakeFiles/mgl.dir/complex_io.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/complex_io.cpp
[ 16%] Building CXX object src/CMakeFiles/mgl-static.dir/complex_io.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/complex_io.cpp.o -MF CMakeFiles/mgl-static.dir/complex_io.cpp.o.d -o CMakeFiles/mgl-static.dir/complex_io.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/complex_io.cpp
/builddir/build/BUILD/mathgl-2.4.4/src/complex_io.cpp: In function 'void mgl_datac_create(HADT, long int, long int, long int)':
/builddir/build/BUILD/mathgl-2.4.4/src/complex_io.cpp:341:15: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  341 |         memset(d->a,0,d->nx*d->ny*d->nz*sizeof(dual));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/datac.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/complex_io.cpp:26:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/complex_io.cpp: In function 'void mgl_datac_create(HADT, long int, long int, long int)':
/builddir/build/BUILD/mathgl-2.4.4/src/complex_io.cpp:341:15: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  341 |         memset(d->a,0,d->nx*d->ny*d->nz*sizeof(dual));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/datac.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/complex_io.cpp:26:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
[ 17%] Building CXX object src/CMakeFiles/mgl.dir/fft.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/fft.cpp.o -MF CMakeFiles/mgl.dir/fft.cpp.o.d -o CMakeFiles/mgl.dir/fft.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/fft.cpp
[ 18%] Building CXX object src/CMakeFiles/mgl-static.dir/fft.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/fft.cpp.o -MF CMakeFiles/mgl-static.dir/fft.cpp.o.d -o CMakeFiles/mgl-static.dir/fft.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/fft.cpp
[ 19%] Building CXX object src/CMakeFiles/mgl.dir/data_gr.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/data_gr.cpp.o -MF CMakeFiles/mgl.dir/data_gr.cpp.o.d -o CMakeFiles/mgl.dir/data_gr.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/data_gr.cpp
[ 20%] Building CXX object src/CMakeFiles/mgl-static.dir/data_gr.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/data_gr.cpp.o -MF CMakeFiles/mgl-static.dir/data_gr.cpp.o.d -o CMakeFiles/mgl-static.dir/data_gr.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/data_gr.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/data_gr.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/datac.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/data_gr.cpp:26:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/data_gr.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/datac.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/data_gr.cpp:26:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/data_gr.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/datac.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/data_gr.cpp:26:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/data_gr.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/datac.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/data_gr.cpp:26:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/data_gr.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/datac.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/data_gr.cpp:26:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/data_gr.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/datac.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/data_gr.cpp:26:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 20%] Building CXX object src/CMakeFiles/mgl-static.dir/data.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/data.cpp.o -MF CMakeFiles/mgl-static.dir/data.cpp.o.d -o CMakeFiles/mgl-static.dir/data.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/data.cpp
[ 20%] Building CXX object src/CMakeFiles/mgl.dir/data.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/data.cpp.o -MF CMakeFiles/mgl.dir/data.cpp.o.d -o CMakeFiles/mgl.dir/data.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/data.cpp
[ 21%] Building CXX object src/CMakeFiles/mgl.dir/data_io.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/data_io.cpp.o -MF CMakeFiles/mgl.dir/data_io.cpp.o.d -o CMakeFiles/mgl.dir/data_io.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/data_io.cpp
[ 22%] Building CXX object src/CMakeFiles/mgl-static.dir/data_io.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/data_io.cpp.o -MF CMakeFiles/mgl-static.dir/data_io.cpp.o.d -o CMakeFiles/mgl-static.dir/data_io.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/data_io.cpp
[ 23%] Building CXX object src/CMakeFiles/mgl.dir/data_ex.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/data_ex.cpp.o -MF CMakeFiles/mgl.dir/data_ex.cpp.o.d -o CMakeFiles/mgl.dir/data_ex.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/data_ex.cpp
[ 24%] Building CXX object src/CMakeFiles/mgl-static.dir/data_ex.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/data_ex.cpp.o -MF CMakeFiles/mgl-static.dir/data_ex.cpp.o.d -o CMakeFiles/mgl-static.dir/data_ex.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/data_ex.cpp
[ 25%] Building CXX object src/CMakeFiles/mgl.dir/data_png.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/data_png.cpp.o -MF CMakeFiles/mgl.dir/data_png.cpp.o.d -o CMakeFiles/mgl.dir/data_png.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/data_png.cpp
[ 26%] Building CXX object src/CMakeFiles/mgl-static.dir/data_png.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/data_png.cpp.o -MF CMakeFiles/mgl-static.dir/data_png.cpp.o.d -o CMakeFiles/mgl-static.dir/data_png.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/data_png.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/data_png.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/data_png.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/data_png.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/data_png.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/data_png.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/data_png.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/data_png.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/data_png.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/data_png.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/data_png.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/data_png.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/data_png.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 26%] Building CXX object src/CMakeFiles/mgl.dir/export_2d.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/export_2d.cpp.o -MF CMakeFiles/mgl.dir/export_2d.cpp.o.d -o CMakeFiles/mgl.dir/export_2d.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp
[ 26%] Building CXX object src/CMakeFiles/mgl-static.dir/export_2d.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/export_2d.cpp.o -MF CMakeFiles/mgl-static.dir/export_2d.cpp.o.d -o CMakeFiles/mgl-static.dir/export_2d.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
[ 27%] Building CXX object src/CMakeFiles/mgl.dir/export_3d.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/export_3d.cpp.o -MF CMakeFiles/mgl.dir/export_3d.cpp.o.d -o CMakeFiles/mgl.dir/export_3d.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp
[ 28%] Building CXX object src/CMakeFiles/mgl-static.dir/export_3d.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/export_3d.cpp.o -MF CMakeFiles/mgl-static.dir/export_3d.cpp.o.d -o CMakeFiles/mgl-static.dir/export_3d.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp: In function 'void mgl_write_x3d(HMGL, const char*, const char*)':
/builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:1220:30: warning: variable 'same' set but not used [-Wunused-but-set-variable]
 1220 |                         bool same=true; // check if there are the same colors for all line segments
      |                              ^~~~
/builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:1252:30: warning: variable 'same' set but not used [-Wunused-but-set-variable]
 1252 |                         bool same=true; // check if there are the same colors for all line segments
      |                              ^~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp: In function 'void mgl_write_x3d(HMGL, const char*, const char*)':
/builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:1220:30: warning: variable 'same' set but not used [-Wunused-but-set-variable]
 1220 |                         bool same=true; // check if there are the same colors for all line segments
      |                              ^~~~
/builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:1252:30: warning: variable 'same' set but not used [-Wunused-but-set-variable]
 1252 |                         bool same=true; // check if there are the same colors for all line segments
      |                              ^~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
[ 29%] Building CXX object src/CMakeFiles/mgl.dir/eval.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/eval.cpp.o -MF CMakeFiles/mgl.dir/eval.cpp.o.d -o CMakeFiles/mgl.dir/eval.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/eval.cpp
[ 30%] Building CXX object src/CMakeFiles/mgl-static.dir/eval.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/eval.cpp.o -MF CMakeFiles/mgl-static.dir/eval.cpp.o.d -o CMakeFiles/mgl-static.dir/eval.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/eval.cpp
[ 31%] Building CXX object src/CMakeFiles/mgl.dir/evalp.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/evalp.cpp.o -MF CMakeFiles/mgl.dir/evalp.cpp.o.d -o CMakeFiles/mgl.dir/evalp.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/evalp.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/evalp.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/evalp.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/evalp.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/evalp.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/evalp.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/evalp.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 32%] Building CXX object src/CMakeFiles/mgl-static.dir/evalp.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/evalp.cpp.o -MF CMakeFiles/mgl-static.dir/evalp.cpp.o.d -o CMakeFiles/mgl-static.dir/evalp.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/evalp.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/evalp.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/evalp.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/evalp.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/evalp.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/evalp.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/evalp.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 32%] Building CXX object src/CMakeFiles/mgl.dir/export.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/export.cpp.o -MF CMakeFiles/mgl.dir/export.cpp.o.d -o CMakeFiles/mgl.dir/export.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
[ 32%] Building CXX object src/CMakeFiles/mgl-static.dir/export.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/export.cpp.o -MF CMakeFiles/mgl-static.dir/export.cpp.o.d -o CMakeFiles/mgl-static.dir/export.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
[ 33%] Building CXX object src/CMakeFiles/mgl.dir/fit.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/fit.cpp.o -MF CMakeFiles/mgl.dir/fit.cpp.o.d -o CMakeFiles/mgl.dir/fit.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/fit.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/fit.cpp:25:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/fit.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/fit.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/fit.cpp:25:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/fit.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/fit.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/fit.cpp:25:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/fit.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/fit.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 34%] Building CXX object src/CMakeFiles/mgl-static.dir/fit.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/fit.cpp.o -MF CMakeFiles/mgl-static.dir/fit.cpp.o.d -o CMakeFiles/mgl-static.dir/fit.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/fit.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/fit.cpp:25:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/fit.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/fit.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/fit.cpp:25:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/fit.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/fit.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/fit.cpp:25:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/fit.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/fit.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 35%] Building CXX object src/CMakeFiles/mgl.dir/font.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/font.cpp.o -MF CMakeFiles/mgl.dir/font.cpp.o.d -o CMakeFiles/mgl.dir/font.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/font.cpp
[ 36%] Building CXX object src/CMakeFiles/mgl-static.dir/font.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/font.cpp.o -MF CMakeFiles/mgl-static.dir/font.cpp.o.d -o CMakeFiles/mgl-static.dir/font.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/font.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/font.cpp:36:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/font.cpp:36:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/font.cpp:36:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/font.cpp:36:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/font.cpp:36:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/font.cpp:36:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/font.cpp:36:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/font.cpp:36:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/font.cpp:36:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/font.cpp:36:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/font.cpp:36:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/font.cpp:36:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 37%] Building CXX object src/CMakeFiles/mgl.dir/obj.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/obj.cpp.o -MF CMakeFiles/mgl.dir/obj.cpp.o.d -o CMakeFiles/mgl.dir/obj.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
[ 38%] Building CXX object src/CMakeFiles/mgl-static.dir/obj.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/obj.cpp.o -MF CMakeFiles/mgl-static.dir/obj.cpp.o.d -o CMakeFiles/mgl-static.dir/obj.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
[ 38%] Building CXX object src/CMakeFiles/mgl.dir/other.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/other.cpp.o -MF CMakeFiles/mgl.dir/other.cpp.o.d -o CMakeFiles/mgl.dir/other.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/other.cpp
[ 38%] Building CXX object src/CMakeFiles/mgl-static.dir/other.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/other.cpp.o -MF CMakeFiles/mgl-static.dir/other.cpp.o.d -o CMakeFiles/mgl-static.dir/other.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/other.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/other.cpp:25:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/other.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/other.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/other.cpp:25:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/other.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/other.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/other.cpp:25:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/other.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/other.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/other.cpp:25:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/other.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/other.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/other.cpp:25:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/other.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/other.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/other.cpp:25:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/other.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/other.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 39%] Building CXX object src/CMakeFiles/mgl.dir/parser.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/parser.cpp.o -MF CMakeFiles/mgl.dir/parser.cpp.o.d -o CMakeFiles/mgl.dir/parser.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/parser.cpp
[ 40%] Building CXX object src/CMakeFiles/mgl-static.dir/parser.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/parser.cpp.o -MF CMakeFiles/mgl-static.dir/parser.cpp.o.d -o CMakeFiles/mgl-static.dir/parser.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/parser.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/parser.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl_cf.h:24,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/parser.h:24,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/parser.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/parser.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl_cf.h:24,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/parser.h:24,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/parser.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/parser.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl_cf.h:24,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/parser.h:24,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/parser.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/parser.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl_cf.h:24,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/parser.h:24,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/parser.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/parser.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl_cf.h:24,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/parser.h:24,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/parser.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/parser.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl_cf.h:24,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/parser.h:24,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/parser.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 41%] Building CXX object src/CMakeFiles/mgl.dir/pde.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/pde.cpp.o -MF CMakeFiles/mgl.dir/pde.cpp.o.d -o CMakeFiles/mgl.dir/pde.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp
[ 42%] Building CXX object src/CMakeFiles/mgl-static.dir/pde.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/pde.cpp.o -MF CMakeFiles/mgl-static.dir/pde.cpp.o.d -o CMakeFiles/mgl-static.dir/pde.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp: In function 'void mgl_operator_exp(long int, const dual*, dual*, dual*)':
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:35:15: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
   35 |         memset(f,0,2*n*sizeof(dual));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:61:15: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
   61 |         memset(a,0,2*n*sizeof(dual));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp: In function 'void mgl_operator_lin(long int, mreal*, dual*, dual*, dual*, dual*, const dual*)':
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:80:15: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
   80 |         memset(f,0,2*n*sizeof(dual));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:81:15: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
   81 |         memset(g,0,2*n*sizeof(dual));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:111:15: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  111 |         memset(o,0,2*n*sizeof(dual));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp: In function 'mglDataC* mgl_pde_adv_c(HMGL, const char*, HCDT, HCDT, mreal, mreal, const char*)':
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:193:47: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  193 |         dual *a = new dual[2*nx];       memset(a,0,2*nx*sizeof(dual));  // Add "damping" area
      |                                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp: In function 'mglDataC* mgl_pde_solve_c(HMGL, const char*, HCDT, HCDT, mreal, mreal, const char*)':
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:324:15: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  324 |         memset(a,0,4*nx*ny*sizeof(dual));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:360:23: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  360 |                 memset(hxy,0,4*nx*ny*sizeof(dual));     memset(hxv,0,4*nx*ny*sizeof(dual));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:360:63: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  360 |                 memset(hxy,0,4*nx*ny*sizeof(dual));     memset(hxv,0,4*nx*ny*sizeof(dual));
      |                                                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:361:23: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  361 |                 memset(huv,0,4*nx*ny*sizeof(dual));     memset(huy,0,4*nx*ny*sizeof(dual));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:361:63: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  361 |                 memset(huv,0,4*nx*ny*sizeof(dual));     memset(huy,0,4*nx*ny*sizeof(dual));
      |                                                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp: In function 'void mgl_operator_exp(long int, const dual*, dual*, dual*)':
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:35:15: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
   35 |         memset(f,0,2*n*sizeof(dual));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:61:15: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
   61 |         memset(a,0,2*n*sizeof(dual));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp: In function 'void mgl_operator_lin(long int, mreal*, dual*, dual*, dual*, dual*, const dual*)':
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:80:15: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
   80 |         memset(f,0,2*n*sizeof(dual));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:81:15: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
   81 |         memset(g,0,2*n*sizeof(dual));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:111:15: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  111 |         memset(o,0,2*n*sizeof(dual));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp: In function 'mglDataC* mgl_pde_adv_c(HMGL, const char*, HCDT, HCDT, mreal, mreal, const char*)':
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:193:47: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  193 |         dual *a = new dual[2*nx];       memset(a,0,2*nx*sizeof(dual));  // Add "damping" area
      |                                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp: In function 'mglDataC* mgl_pde_solve_c(HMGL, const char*, HCDT, HCDT, mreal, mreal, const char*)':
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:324:15: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  324 |         memset(a,0,4*nx*ny*sizeof(dual));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:360:23: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  360 |                 memset(hxy,0,4*nx*ny*sizeof(dual));     memset(hxv,0,4*nx*ny*sizeof(dual));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:360:63: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  360 |                 memset(hxy,0,4*nx*ny*sizeof(dual));     memset(hxv,0,4*nx*ny*sizeof(dual));
      |                                                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:361:23: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  361 |                 memset(huv,0,4*nx*ny*sizeof(dual));     memset(huy,0,4*nx*ny*sizeof(dual));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:361:63: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  361 |                 memset(huv,0,4*nx*ny*sizeof(dual));     memset(huy,0,4*nx*ny*sizeof(dual));
      |                                                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp: In function 'mgl_pde_adv_c':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/datac.h:85:73: warning: 'ham' may be used uninitialized in this function [-Wmaybe-uninitialized]
   85 |         virtual ~mglDataC()     {       if(!link && a)  delete []a;     }
      |                                                                         ^
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:206:14: note: 'ham' was declared here
  206 |         HADT ham;
      |              ^~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp: In function 'mgl_pde_adv_c':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/datac.h:85:73: warning: 'ham' may be used uninitialized in this function [-Wmaybe-uninitialized]
   85 |         virtual ~mglDataC()     {       if(!link && a)  delete []a;     }
      |                                                                         ^
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:206:14: note: 'ham' was declared here
  206 |         HADT ham;
      |              ^~~
[ 43%] Building CXX object src/CMakeFiles/mgl.dir/pixel.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/pixel.cpp.o -MF CMakeFiles/mgl.dir/pixel.cpp.o.d -o CMakeFiles/mgl.dir/pixel.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp
[ 44%] Building CXX object src/CMakeFiles/mgl-static.dir/pixel.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/pixel.cpp.o -MF CMakeFiles/mgl-static.dir/pixel.cpp.o.d -o CMakeFiles/mgl-static.dir/pixel.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
[ 44%] Building CXX object src/CMakeFiles/mgl.dir/pixel_gen.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/pixel_gen.cpp.o -MF CMakeFiles/mgl.dir/pixel_gen.cpp.o.d -o CMakeFiles/mgl.dir/pixel_gen.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp
[ 44%] Building CXX object src/CMakeFiles/mgl-static.dir/pixel_gen.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/pixel_gen.cpp.o -MF CMakeFiles/mgl-static.dir/pixel_gen.cpp.o.d -o CMakeFiles/mgl-static.dir/pixel_gen.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
[ 45%] Building CXX object src/CMakeFiles/mgl.dir/plot.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/plot.cpp.o -MF CMakeFiles/mgl.dir/plot.cpp.o.d -o CMakeFiles/mgl.dir/plot.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/plot.cpp
[ 46%] Building CXX object src/CMakeFiles/mgl-static.dir/plot.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/plot.cpp.o -MF CMakeFiles/mgl-static.dir/plot.cpp.o.d -o CMakeFiles/mgl-static.dir/plot.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/plot.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/plot.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/plot.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/plot.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/plot.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/plot.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/plot.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/plot.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/plot.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/plot.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/plot.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/plot.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/plot.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/plot.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/plot.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/plot.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/plot.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/plot.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/plot.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 47%] Building CXX object src/CMakeFiles/mgl-static.dir/prim.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/prim.cpp.o -MF CMakeFiles/mgl-static.dir/prim.cpp.o.d -o CMakeFiles/mgl-static.dir/prim.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp
[ 48%] Building CXX object src/CMakeFiles/mgl.dir/prim.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/prim.cpp.o -MF CMakeFiles/mgl.dir/prim.cpp.o.d -o CMakeFiles/mgl.dir/prim.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
[ 49%] Building CXX object src/CMakeFiles/mgl-static.dir/surf.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/surf.cpp.o -MF CMakeFiles/mgl-static.dir/surf.cpp.o.d -o CMakeFiles/mgl-static.dir/surf.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/surf.cpp
[ 50%] Building CXX object src/CMakeFiles/mgl.dir/surf.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/surf.cpp.o -MF CMakeFiles/mgl.dir/surf.cpp.o.d -o CMakeFiles/mgl.dir/surf.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/surf.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/surf.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/surf.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/surf.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/surf.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/surf.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/surf.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/surf.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/surf.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/surf.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/surf.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/surf.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/surf.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/surf.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/surf.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/surf.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/surf.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/surf.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/surf.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 50%] Building CXX object src/CMakeFiles/mgl-static.dir/vect.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/vect.cpp.o -MF CMakeFiles/mgl-static.dir/vect.cpp.o.d -o CMakeFiles/mgl-static.dir/vect.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/vect.cpp
[ 50%] Building CXX object src/CMakeFiles/mgl.dir/vect.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/vect.cpp.o -MF CMakeFiles/mgl.dir/vect.cpp.o.d -o CMakeFiles/mgl.dir/vect.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/vect.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/vect.cpp:26:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/prim.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/vect.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/vect.cpp:26:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/prim.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/vect.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/vect.cpp:26:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/prim.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/vect.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/vect.cpp:26:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/prim.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/vect.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/vect.cpp:26:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/prim.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/vect.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/vect.cpp:26:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/prim.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/vect.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 51%] Building CXX object src/CMakeFiles/mgl-static.dir/volume.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/volume.cpp.o -MF CMakeFiles/mgl-static.dir/volume.cpp.o.d -o CMakeFiles/mgl-static.dir/volume.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/volume.cpp
[ 52%] Building CXX object src/CMakeFiles/mgl.dir/volume.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/volume.cpp.o -MF CMakeFiles/mgl.dir/volume.cpp.o.d -o CMakeFiles/mgl.dir/volume.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/volume.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/volume.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/volume.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/volume.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/volume.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/volume.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/volume.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/volume.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/volume.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/volume.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/volume.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/volume.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/volume.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/volume.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/volume.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/volume.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/volume.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/volume.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/volume.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 53%] Building CXX object src/CMakeFiles/mgl-static.dir/evalc.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/evalc.cpp.o -MF CMakeFiles/mgl-static.dir/evalc.cpp.o.d -o CMakeFiles/mgl-static.dir/evalc.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/evalc.cpp
/builddir/build/BUILD/mathgl-2.4.4/src/evalc.cpp: In member function 'dual mglFormulaC::Calc(dual, dual, dual, dual) const':
/builddir/build/BUILD/mathgl-2.4.4/src/evalc.cpp:222:39: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  222 |         dual a1[MGL_VS];        memset(a1,0,MGL_VS*sizeof(dual));
      |                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/datac.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/evalc.cpp:21:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/evalc.cpp: In member function 'dual mglFormulaC::Calc(dual, dual, dual, dual, dual, dual) const':
/builddir/build/BUILD/mathgl-2.4.4/src/evalc.cpp:236:39: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  236 |         dual a1[MGL_VS];        memset(a1,0,MGL_VS*sizeof(dual));
      |                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/datac.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/evalc.cpp:21:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
[ 54%] Building CXX object src/CMakeFiles/mgl.dir/evalc.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/evalc.cpp.o -MF CMakeFiles/mgl.dir/evalc.cpp.o.d -o CMakeFiles/mgl.dir/evalc.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/evalc.cpp
/builddir/build/BUILD/mathgl-2.4.4/src/evalc.cpp: In member function 'dual mglFormulaC::Calc(dual, dual, dual, dual) const':
/builddir/build/BUILD/mathgl-2.4.4/src/evalc.cpp:222:39: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  222 |         dual a1[MGL_VS];        memset(a1,0,MGL_VS*sizeof(dual));
      |                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/datac.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/evalc.cpp:21:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/evalc.cpp: In member function 'dual mglFormulaC::Calc(dual, dual, dual, dual, dual, dual) const':
/builddir/build/BUILD/mathgl-2.4.4/src/evalc.cpp:236:39: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  236 |         dual a1[MGL_VS];        memset(a1,0,MGL_VS*sizeof(dual));
      |                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/datac.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/evalc.cpp:21:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
[ 55%] Building CXX object src/CMakeFiles/mgl-static.dir/s_hull/s_hull_pro.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/s_hull/s_hull_pro.cpp.o -MF CMakeFiles/mgl-static.dir/s_hull/s_hull_pro.cpp.o.d -o CMakeFiles/mgl-static.dir/s_hull/s_hull_pro.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/s_hull/s_hull_pro.cpp
[ 56%] Building CXX object src/CMakeFiles/mgl.dir/s_hull/s_hull_pro.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/s_hull/s_hull_pro.cpp.o -MF CMakeFiles/mgl.dir/s_hull/s_hull_pro.cpp.o.d -o CMakeFiles/mgl.dir/s_hull/s_hull_pro.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/s_hull/s_hull_pro.cpp
[ 56%] Building CXX object src/CMakeFiles/mgl-static.dir/window.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/window.cpp.o -MF CMakeFiles/mgl-static.dir/window.cpp.o.d -o CMakeFiles/mgl-static.dir/window.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
[ 56%] Building CXX object src/CMakeFiles/mgl.dir/window.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/window.cpp.o -MF CMakeFiles/mgl.dir/window.cpp.o.d -o CMakeFiles/mgl.dir/window.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
[ 57%] Building CXX object src/CMakeFiles/mgl-static.dir/fractal.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/fractal.cpp.o -MF CMakeFiles/mgl-static.dir/fractal.cpp.o.d -o CMakeFiles/mgl-static.dir/fractal.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/fractal.cpp
[ 58%] Building CXX object src/CMakeFiles/mgl.dir/fractal.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/fractal.cpp.o -MF CMakeFiles/mgl.dir/fractal.cpp.o.d -o CMakeFiles/mgl.dir/fractal.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/fractal.cpp
[ 59%] Building CXX object src/CMakeFiles/mgl-static.dir/exec_dat.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/exec_dat.cpp.o -MF CMakeFiles/mgl-static.dir/exec_dat.cpp.o.d -o CMakeFiles/mgl-static.dir/exec_dat.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/exec_dat.cpp
[ 60%] Building CXX object src/CMakeFiles/mgl.dir/exec_dat.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/exec_dat.cpp.o -MF CMakeFiles/mgl.dir/exec_dat.cpp.o.d -o CMakeFiles/mgl.dir/exec_dat.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/exec_dat.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_dat.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_dat.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_dat.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_dat.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_dat.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_dat.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_dat.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_dat.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_dat.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_dat.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_dat.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_dat.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 61%] Building CXX object src/CMakeFiles/mgl-static.dir/exec_gr.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/exec_gr.cpp.o -MF CMakeFiles/mgl-static.dir/exec_gr.cpp.o.d -o CMakeFiles/mgl-static.dir/exec_gr.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/exec_gr.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_gr.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_gr.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_gr.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_gr.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_gr.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_gr.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 62%] Building CXX object src/CMakeFiles/mgl.dir/exec_gr.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/exec_gr.cpp.o -MF CMakeFiles/mgl.dir/exec_gr.cpp.o.d -o CMakeFiles/mgl.dir/exec_gr.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/exec_gr.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_gr.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_gr.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_gr.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_gr.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_gr.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_gr.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 62%] Building CXX object src/CMakeFiles/mgl-static.dir/exec_set.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/exec_set.cpp.o -MF CMakeFiles/mgl-static.dir/exec_set.cpp.o.d -o CMakeFiles/mgl-static.dir/exec_set.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/exec_set.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_set.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_set.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_set.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_set.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_set.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_set.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 62%] Building CXX object src/CMakeFiles/mgl.dir/exec_set.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/exec_set.cpp.o -MF CMakeFiles/mgl.dir/exec_set.cpp.o.d -o CMakeFiles/mgl.dir/exec_set.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/exec_set.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_set.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_set.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_set.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_set.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_set.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_set.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 63%] Building CXX object src/CMakeFiles/mgl-static.dir/exec_prm.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/exec_prm.cpp.o -MF CMakeFiles/mgl-static.dir/exec_prm.cpp.o.d -o CMakeFiles/mgl-static.dir/exec_prm.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/exec_prm.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_prm.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_prm.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_prm.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_prm.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_prm.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_prm.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 64%] Building CXX object src/CMakeFiles/mgl.dir/exec_prm.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/exec_prm.cpp.o -MF CMakeFiles/mgl.dir/exec_prm.cpp.o.d -o CMakeFiles/mgl.dir/exec_prm.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/exec_prm.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_prm.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_prm.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_prm.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_prm.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_prm.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_prm.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 65%] Building C object src/CMakeFiles/mgl-static.dir/c2mdual.c.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicc -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/c2mdual.c.o -MF CMakeFiles/mgl-static.dir/c2mdual.c.o.d -o CMakeFiles/mgl-static.dir/c2mdual.c.o -c /builddir/build/BUILD/mathgl-2.4.4/src/c2mdual.c
[ 66%] Building CXX object src/CMakeFiles/mgl-static.dir/prc/PRCbitStream.cc.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/prc/PRCbitStream.cc.o -MF CMakeFiles/mgl-static.dir/prc/PRCbitStream.cc.o.d -o CMakeFiles/mgl-static.dir/prc/PRCbitStream.cc.o -c /builddir/build/BUILD/mathgl-2.4.4/src/prc/PRCbitStream.cc
[ 67%] Building C object src/CMakeFiles/mgl.dir/c2mdual.c.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicc -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -MD -MT src/CMakeFiles/mgl.dir/c2mdual.c.o -MF CMakeFiles/mgl.dir/c2mdual.c.o.d -o CMakeFiles/mgl.dir/c2mdual.c.o -c /builddir/build/BUILD/mathgl-2.4.4/src/c2mdual.c
[ 68%] Building CXX object src/CMakeFiles/mgl.dir/prc/PRCbitStream.cc.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/prc/PRCbitStream.cc.o -MF CMakeFiles/mgl.dir/prc/PRCbitStream.cc.o.d -o CMakeFiles/mgl.dir/prc/PRCbitStream.cc.o -c /builddir/build/BUILD/mathgl-2.4.4/src/prc/PRCbitStream.cc
[ 68%] Building CXX object src/CMakeFiles/mgl-static.dir/prc/PRCdouble.cc.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/prc/PRCdouble.cc.o -MF CMakeFiles/mgl-static.dir/prc/PRCdouble.cc.o.d -o CMakeFiles/mgl-static.dir/prc/PRCdouble.cc.o -c /builddir/build/BUILD/mathgl-2.4.4/src/prc/PRCdouble.cc
[ 69%] Building CXX object src/CMakeFiles/mgl-static.dir/prc/oPRCFile.cc.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/prc/oPRCFile.cc.o -MF CMakeFiles/mgl-static.dir/prc/oPRCFile.cc.o.d -o CMakeFiles/mgl-static.dir/prc/oPRCFile.cc.o -c /builddir/build/BUILD/mathgl-2.4.4/src/prc/oPRCFile.cc
[ 69%] Building CXX object src/CMakeFiles/mgl.dir/prc/PRCdouble.cc.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/prc/PRCdouble.cc.o -MF CMakeFiles/mgl.dir/prc/PRCdouble.cc.o.d -o CMakeFiles/mgl.dir/prc/PRCdouble.cc.o -c /builddir/build/BUILD/mathgl-2.4.4/src/prc/PRCdouble.cc
[ 70%] Building CXX object src/CMakeFiles/mgl.dir/prc/oPRCFile.cc.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/prc/oPRCFile.cc.o -MF CMakeFiles/mgl.dir/prc/oPRCFile.cc.o.d -o CMakeFiles/mgl.dir/prc/oPRCFile.cc.o -c /builddir/build/BUILD/mathgl-2.4.4/src/prc/oPRCFile.cc
[ 71%] Building CXX object src/CMakeFiles/mgl-static.dir/prc/writePRC.cc.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/prc/writePRC.cc.o -MF CMakeFiles/mgl-static.dir/prc/writePRC.cc.o.d -o CMakeFiles/mgl-static.dir/prc/writePRC.cc.o -c /builddir/build/BUILD/mathgl-2.4.4/src/prc/writePRC.cc
[ 72%] Building CXX object src/CMakeFiles/mgl.dir/prc/writePRC.cc.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/prc/writePRC.cc.o -MF CMakeFiles/mgl.dir/prc/writePRC.cc.o.d -o CMakeFiles/mgl.dir/prc/writePRC.cc.o -c /builddir/build/BUILD/mathgl-2.4.4/src/prc/writePRC.cc
[ 73%] Building CXX object src/CMakeFiles/mgl-static.dir/prc.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/prc.cpp.o -MF CMakeFiles/mgl-static.dir/prc.cpp.o.d -o CMakeFiles/mgl-static.dir/prc.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
[ 74%] Building CXX object src/CMakeFiles/mgl.dir/prc.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/prc.cpp.o -MF CMakeFiles/mgl.dir/prc.cpp.o.d -o CMakeFiles/mgl.dir/prc.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
[ 74%] Building CXX object src/CMakeFiles/mgl-static.dir/opengl.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/opengl.cpp.o -MF CMakeFiles/mgl-static.dir/opengl.cpp.o.d -o CMakeFiles/mgl-static.dir/opengl.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
[ 75%] Linking CXX static library libmgl.a
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/bin/cmake -P CMakeFiles/mgl-static.dir/cmake_clean_target.cmake
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/bin/cmake -E cmake_link_script CMakeFiles/mgl-static.dir/link.txt --verbose=1
/usr/bin/ar qc libmgl.a CMakeFiles/mgl-static.dir/addon.cpp.o CMakeFiles/mgl-static.dir/axis.cpp.o CMakeFiles/mgl-static.dir/base_cf.cpp.o CMakeFiles/mgl-static.dir/base.cpp.o CMakeFiles/mgl-static.dir/canvas_cf.cpp.o CMakeFiles/mgl-static.dir/canvas.cpp.o CMakeFiles/mgl-static.dir/cont.cpp.o CMakeFiles/mgl-static.dir/crust.cpp.o CMakeFiles/mgl-static.dir/complex.cpp.o CMakeFiles/mgl-static.dir/complex_ex.cpp.o CMakeFiles/mgl-static.dir/complex_io.cpp.o CMakeFiles/mgl-static.dir/fft.cpp.o CMakeFiles/mgl-static.dir/data_gr.cpp.o CMakeFiles/mgl-static.dir/data.cpp.o CMakeFiles/mgl-static.dir/data_io.cpp.o CMakeFiles/mgl-static.dir/data_ex.cpp.o CMakeFiles/mgl-static.dir/data_png.cpp.o CMakeFiles/mgl-static.dir/export_2d.cpp.o CMakeFiles/mgl-static.dir/export_3d.cpp.o CMakeFiles/mgl-static.dir/eval.cpp.o CMakeFiles/mgl-static.dir/evalp.cpp.o CMakeFiles/mgl-static.dir/export.cpp.o CMakeFiles/mgl-static.dir/fit.cpp.o CMakeFiles/mgl-static.dir/font.cpp.o CMakeFiles/mgl-static.dir/obj.cpp.o CMakeFiles/mgl-static.dir/other.cpp.o CMakeFiles/mgl-static.dir/parser.cpp.o CMakeFiles/mgl-static.dir/pde.cpp.o CMakeFiles/mgl-static.dir/pixel.cpp.o CMakeFiles/mgl-static.dir/pixel_gen.cpp.o CMakeFiles/mgl-static.dir/plot.cpp.o CMakeFiles/mgl-static.dir/prim.cpp.o CMakeFiles/mgl-static.dir/surf.cpp.o CMakeFiles/mgl-static.dir/vect.cpp.o CMakeFiles/mgl-static.dir/volume.cpp.o CMakeFiles/mgl-static.dir/evalc.cpp.o CMakeFiles/mgl-static.dir/s_hull/s_hull_pro.cpp.o CMakeFiles/mgl-static.dir/window.cpp.o CMakeFiles/mgl-static.dir/fractal.cpp.o CMakeFiles/mgl-static.dir/exec_dat.cpp.o CMakeFiles/mgl-static.dir/exec_gr.cpp.o CMakeFiles/mgl-static.dir/exec_set.cpp.o CMakeFiles/mgl-static.dir/exec_prm.cpp.o CMakeFiles/mgl-static.dir/c2mdual.c.o CMakeFiles/mgl-static.dir/prc/PRCbitStream.cc.o CMakeFiles/mgl-static.dir/prc/PRCdouble.cc.o CMakeFiles/mgl-static.dir/prc/oPRCFile.cc.o CMakeFiles/mgl-static.dir/prc/writePRC.cc.o CMakeFiles/mgl-static.dir/prc.cpp.o CMakeFiles/mgl-static.dir/opengl.cpp.o
/usr/bin/ranlib libmgl.a
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
[ 75%] Built target mgl-static
/usr/bin/gmake  -f src/CMakeFiles/mgl-mpi.dir/build.make src/CMakeFiles/mgl-mpi.dir/depend
gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/src /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src/CMakeFiles/mgl-mpi.dir/DependInfo.cmake --color=
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
/usr/bin/gmake  -f src/CMakeFiles/mgl-mpi.dir/build.make src/CMakeFiles/mgl-mpi.dir/build
gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
[ 76%] Building CXX object src/CMakeFiles/mgl-mpi.dir/mpi.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl-mpi.dir/mpi.cpp.o -MF CMakeFiles/mgl-mpi.dir/mpi.cpp.o.d -o CMakeFiles/mgl-mpi.dir/mpi.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/mpi.cpp
[ 76%] Building CXX object src/CMakeFiles/mgl.dir/opengl.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/opengl.cpp.o -MF CMakeFiles/mgl.dir/opengl.cpp.o.d -o CMakeFiles/mgl.dir/opengl.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/mpi.cpp:2:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl_cf.h:24,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mpi.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/mpi.cpp:1:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/mpi.cpp:2:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl_cf.h:24,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mpi.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/mpi.cpp:1:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/mpi.cpp:2:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl_cf.h:24,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mpi.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/mpi.cpp:1:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/mpi.cpp:2:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/mpi.cpp:2:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/mpi.cpp:2:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/mpi.cpp:2:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/mpi.cpp:2:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/mpi.cpp:2:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/mpi.cpp:2:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/mpi.cpp:2:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/mpi.cpp:2:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
[ 77%] Linking CXX shared library libmgl.so
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/bin/cmake -E cmake_link_script CMakeFiles/mgl.dir/link.txt --verbose=1
/usr/lib64/openmpi/bin/mpicxx -fPIC -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -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 -shared -Wl,-soname,libmgl.so.7.5.0 -o libmgl.so.7.5.0 CMakeFiles/mgl.dir/addon.cpp.o CMakeFiles/mgl.dir/axis.cpp.o CMakeFiles/mgl.dir/base_cf.cpp.o CMakeFiles/mgl.dir/base.cpp.o CMakeFiles/mgl.dir/canvas_cf.cpp.o CMakeFiles/mgl.dir/canvas.cpp.o CMakeFiles/mgl.dir/cont.cpp.o CMakeFiles/mgl.dir/crust.cpp.o CMakeFiles/mgl.dir/complex.cpp.o CMakeFiles/mgl.dir/complex_ex.cpp.o CMakeFiles/mgl.dir/complex_io.cpp.o CMakeFiles/mgl.dir/fft.cpp.o CMakeFiles/mgl.dir/data_gr.cpp.o CMakeFiles/mgl.dir/data.cpp.o CMakeFiles/mgl.dir/data_io.cpp.o CMakeFiles/mgl.dir/data_ex.cpp.o CMakeFiles/mgl.dir/data_png.cpp.o CMakeFiles/mgl.dir/export_2d.cpp.o CMakeFiles/mgl.dir/export_3d.cpp.o CMakeFiles/mgl.dir/eval.cpp.o CMakeFiles/mgl.dir/evalp.cpp.o CMakeFiles/mgl.dir/export.cpp.o CMakeFiles/mgl.dir/fit.cpp.o CMakeFiles/mgl.dir/font.cpp.o CMakeFiles/mgl.dir/obj.cpp.o CMakeFiles/mgl.dir/other.cpp.o CMakeFiles/mgl.dir/parser.cpp.o CMakeFiles/mgl.dir/pde.cpp.o CMakeFiles/mgl.dir/pixel.cpp.o CMakeFiles/mgl.dir/pixel_gen.cpp.o CMakeFiles/mgl.dir/plot.cpp.o CMakeFiles/mgl.dir/prim.cpp.o CMakeFiles/mgl.dir/surf.cpp.o CMakeFiles/mgl.dir/vect.cpp.o CMakeFiles/mgl.dir/volume.cpp.o CMakeFiles/mgl.dir/evalc.cpp.o CMakeFiles/mgl.dir/s_hull/s_hull_pro.cpp.o CMakeFiles/mgl.dir/window.cpp.o CMakeFiles/mgl.dir/fractal.cpp.o CMakeFiles/mgl.dir/exec_dat.cpp.o CMakeFiles/mgl.dir/exec_gr.cpp.o CMakeFiles/mgl.dir/exec_set.cpp.o CMakeFiles/mgl.dir/exec_prm.cpp.o CMakeFiles/mgl.dir/c2mdual.c.o CMakeFiles/mgl.dir/prc/PRCbitStream.cc.o CMakeFiles/mgl.dir/prc/PRCdouble.cc.o CMakeFiles/mgl.dir/prc/oPRCFile.cc.o CMakeFiles/mgl.dir/prc/writePRC.cc.o CMakeFiles/mgl.dir/prc.cpp.o CMakeFiles/mgl.dir/opengl.cpp.o  -lGL -lGLU -lgif -lhpdf -lpng -lz -lz -ljpeg -lhdf5 -lltdl -lgsl -lgslcblas -lm 
[ 78%] Linking CXX shared library libmgl-mpi.so
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/bin/cmake -E cmake_link_script CMakeFiles/mgl-mpi.dir/link.txt --verbose=1
/usr/lib64/openmpi/bin/mpicxx -fPIC -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -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 -shared -Wl,-soname,libmgl-mpi.so.7.5.0 -o libmgl-mpi.so.7.5.0 CMakeFiles/mgl-mpi.dir/mpi.cpp.o 
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/bin/cmake -E cmake_symlink_library libmgl-mpi.so.7.5.0 libmgl-mpi.so.7.5.0 libmgl-mpi.so
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
[ 78%] Built target mgl-mpi
/usr/bin/gmake  -f src/CMakeFiles/mgl-mpi-static.dir/build.make src/CMakeFiles/mgl-mpi-static.dir/depend
gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/src /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src/CMakeFiles/mgl-mpi-static.dir/DependInfo.cmake --color=
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
/usr/bin/gmake  -f src/CMakeFiles/mgl-mpi-static.dir/build.make src/CMakeFiles/mgl-mpi-static.dir/build
gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
[ 78%] Building CXX object src/CMakeFiles/mgl-mpi-static.dir/mpi.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-mpi-static.dir/mpi.cpp.o -MF CMakeFiles/mgl-mpi-static.dir/mpi.cpp.o.d -o CMakeFiles/mgl-mpi-static.dir/mpi.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/mpi.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/mpi.cpp:2:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl_cf.h:24,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mpi.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/mpi.cpp:1:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/mpi.cpp:2:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl_cf.h:24,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mpi.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/mpi.cpp:1:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/mpi.cpp:2:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl_cf.h:24,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mpi.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/mpi.cpp:1:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/mpi.cpp:2:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/mpi.cpp:2:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/mpi.cpp:2:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/mpi.cpp:2:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/mpi.cpp:2:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/mpi.cpp:2:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/mpi.cpp:2:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/mpi.cpp:2:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/mpi.cpp:2:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
[ 79%] Linking CXX static library libmgl-mpi.a
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/bin/cmake -P CMakeFiles/mgl-mpi-static.dir/cmake_clean_target.cmake
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/bin/cmake -E cmake_link_script CMakeFiles/mgl-mpi-static.dir/link.txt --verbose=1
/usr/bin/ar qc libmgl-mpi.a CMakeFiles/mgl-mpi-static.dir/mpi.cpp.o
/usr/bin/ranlib libmgl-mpi.a
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cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/utils /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/utils /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/utils/CMakeFiles/make_pas.dir/DependInfo.cmake --color=
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[ 80%] Building CXX object utils/CMakeFiles/make_pas.dir/make_pas.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/utils && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT utils/CMakeFiles/make_pas.dir/make_pas.cpp.o -MF CMakeFiles/make_pas.dir/make_pas.cpp.o.d -o CMakeFiles/make_pas.dir/make_pas.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/utils/make_pas.cpp
/builddir/build/BUILD/mathgl-2.4.4/utils/make_pas.cpp: In function 'bool parse_file(const char*, FILE*)':
/builddir/build/BUILD/mathgl-2.4.4/utils/make_pas.cpp:424:38: warning: ignoring return value of 'char* fgets(char*, int, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
  424 |                                 fgets(buf, 1024, fp);
      |                                 ~~~~~^~~~~~~~~~~~~~~
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cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/utils && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT utils/CMakeFiles/mgltask.dir/mgltask.cpp.o -MF CMakeFiles/mgltask.dir/mgltask.cpp.o.d -o CMakeFiles/mgltask.dir/mgltask.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/utils/mgltask.cpp
/builddir/build/BUILD/mathgl-2.4.4/utils/mgltask.cpp: In function 'int main(int, char**)':
/builddir/build/BUILD/mathgl-2.4.4/utils/mgltask.cpp:129:38: warning: ignoring return value of 'char* fgets(char*, int, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
  129 |                                 fgets(str,1024,fm);             // for each string
      |                                 ~~~~~^~~~~~~~~~~~~
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[ 84%] Building CXX object utils/CMakeFiles/mgl.cgi.dir/mglcgi.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/utils && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT utils/CMakeFiles/mgl.cgi.dir/mglcgi.cpp.o -MF CMakeFiles/mgl.cgi.dir/mglcgi.cpp.o.d -o CMakeFiles/mgl.cgi.dir/mglcgi.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/utils/mglcgi.cpp
/builddir/build/BUILD/mathgl-2.4.4/utils/mglcgi.cpp: In function 'int main(int, char**)':
/builddir/build/BUILD/mathgl-2.4.4/utils/mglcgi.cpp:71:22: warning: ignoring return value of 'char* fgets(char*, int, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   71 |                 fgets(buf, len+1, stdin);
      |                 ~~~~~^~~~~~~~~~~~~~~~~~~
[ 85%] Linking CXX executable mgl.cgi
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/utils && /usr/bin/cmake -E cmake_link_script CMakeFiles/mgl.cgi.dir/link.txt --verbose=1
/usr/lib64/openmpi/bin/mpicxx -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -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 -rdynamic CMakeFiles/mgl.cgi.dir/mglcgi.cpp.o -o mgl.cgi  ../src/libmgl.a -lGL -lGLU -lgif -lhpdf -lpng -lz -ljpeg -lhdf5 -lltdl -lgsl -lgslcblas -lm 
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src && /usr/bin/cmake -E cmake_symlink_library libmgl.so.7.5.0 libmgl.so.7.5.0 libmgl.so
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
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/usr/bin/gmake  -f examples/CMakeFiles/mgl_example.dir/build.make examples/CMakeFiles/mgl_example.dir/depend
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[ 85%] Building CXX object examples/CMakeFiles/mgl_example.dir/wnd_samples.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/examples && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT examples/CMakeFiles/mgl_example.dir/wnd_samples.cpp.o -MF CMakeFiles/mgl_example.dir/wnd_samples.cpp.o.d -o CMakeFiles/mgl_example.dir/wnd_samples.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/examples/wnd_samples.cpp
[ 86%] Building CXX object examples/CMakeFiles/mgl_example.dir/full_test.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/examples && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT examples/CMakeFiles/mgl_example.dir/full_test.cpp.o -MF CMakeFiles/mgl_example.dir/full_test.cpp.o.d -o CMakeFiles/mgl_example.dir/full_test.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/examples/full_test.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/examples/full_test.cpp:31:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/examples/full_test.cpp:31:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/examples/full_test.cpp:31:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/examples/full_test.cpp:31:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/examples/full_test.cpp:31:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/examples/full_test.cpp:31:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 87%] Building CXX object examples/CMakeFiles/mgl_example.dir/samples.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/examples && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT examples/CMakeFiles/mgl_example.dir/samples.cpp.o -MF CMakeFiles/mgl_example.dir/samples.cpp.o.d -o CMakeFiles/mgl_example.dir/samples.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/examples/samples.cpp
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
[ 87%] Built target mgl.cgi
/usr/bin/gmake  -f examples/CMakeFiles/mgl_module.dir/build.make examples/CMakeFiles/mgl_module.dir/depend
gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/examples /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/examples /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/examples/CMakeFiles/mgl_module.dir/DependInfo.cmake --color=
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
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gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
[ 87%] Building CXX object examples/CMakeFiles/mgl_module.dir/mgl_module.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/examples && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_module_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -MD -MT examples/CMakeFiles/mgl_module.dir/mgl_module.cpp.o -MF CMakeFiles/mgl_module.dir/mgl_module.cpp.o.d -o CMakeFiles/mgl_module.dir/mgl_module.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/examples/mgl_module.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/examples/mgl_module.cpp:2:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl_cf.h:24,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/examples/mgl_module.cpp:1:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/examples/mgl_module.cpp:2:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl_cf.h:24,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/examples/mgl_module.cpp:1:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/examples/mgl_module.cpp:2:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl_cf.h:24,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/examples/mgl_module.cpp:1:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 88%] Linking CXX shared module libmgl_module.so
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/examples && /usr/bin/cmake -E cmake_link_script CMakeFiles/mgl_module.dir/link.txt --verbose=1
/usr/lib64/openmpi/bin/mpicxx -fPIC -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -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 -shared  -o libmgl_module.so CMakeFiles/mgl_module.dir/mgl_module.cpp.o  -Wl,-rpath,/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src ../src/libmgl.so.7.5.0 -lGL -lGLU -lgif -lhpdf -lpng -lz -ljpeg -lhdf5 -lltdl -lgsl -lgslcblas -lm 
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
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/usr/bin/gmake  -f examples/CMakeFiles/mgl_mpi_example.dir/build.make examples/CMakeFiles/mgl_mpi_example.dir/depend
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cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/examples /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/examples /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/examples/CMakeFiles/mgl_mpi_example.dir/DependInfo.cmake --color=
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[ 89%] Building CXX object examples/CMakeFiles/mgl_mpi_example.dir/mpi_test.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/examples && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT examples/CMakeFiles/mgl_mpi_example.dir/mpi_test.cpp.o -MF CMakeFiles/mgl_mpi_example.dir/mpi_test.cpp.o.d -o CMakeFiles/mgl_mpi_example.dir/mpi_test.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/examples/mpi_test.cpp
[ 90%] Linking CXX executable mgl_example
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/examples && /usr/bin/cmake -E cmake_link_script CMakeFiles/mgl_example.dir/link.txt --verbose=1
/usr/lib64/openmpi/bin/mpicxx -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -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 -rdynamic CMakeFiles/mgl_example.dir/wnd_samples.cpp.o CMakeFiles/mgl_example.dir/full_test.cpp.o CMakeFiles/mgl_example.dir/samples.cpp.o -o mgl_example  ../src/libmgl.a -lGL -lGLU -lgif -lhpdf -lpng -lz -ljpeg -lhdf5 -lltdl -lgsl -lgslcblas -lm 
[ 91%] Linking CXX executable mgl_mpi_example
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/examples && /usr/bin/cmake -E cmake_link_script CMakeFiles/mgl_mpi_example.dir/link.txt --verbose=1
/usr/lib64/openmpi/bin/mpicxx -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -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 -rdynamic CMakeFiles/mgl_mpi_example.dir/mpi_test.cpp.o -o mgl_mpi_example  -Wl,-rpath,/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src ../src/libmgl-mpi.so.7.5.0 ../src/libmgl.so.7.5.0 -lGL -lGLU -lgif -lhpdf -lpng -lz -ljpeg -lhdf5 -lltdl -lgsl -lgslcblas -lm 
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
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/usr/bin/gmake  -f fonts/CMakeFiles/make_bin.dir/build.make fonts/CMakeFiles/make_bin.dir/build
gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
[ 92%] Building CXX object fonts/CMakeFiles/make_bin.dir/make_bin.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/fonts && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT fonts/CMakeFiles/make_bin.dir/make_bin.cpp.o -MF CMakeFiles/make_bin.dir/make_bin.cpp.o.d -o CMakeFiles/make_bin.dir/make_bin.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/fonts/make_bin.cpp
[ 93%] Building CXX object fonts/CMakeFiles/make_bin.dir/__/src/font.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/fonts && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT fonts/CMakeFiles/make_bin.dir/__/src/font.cpp.o -MF CMakeFiles/make_bin.dir/__/src/font.cpp.o.d -o CMakeFiles/make_bin.dir/__/src/font.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/font.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/font.cpp:36:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/font.cpp:36:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/font.cpp:36:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/font.cpp:36:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/font.cpp:36:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/font.cpp:36:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 93%] Linking CXX executable make_bin
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/fonts && /usr/bin/cmake -E cmake_link_script CMakeFiles/make_bin.dir/link.txt --verbose=1
/usr/lib64/openmpi/bin/mpicxx -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -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 -rdynamic CMakeFiles/make_bin.dir/make_bin.cpp.o CMakeFiles/make_bin.dir/__/src/font.cpp.o -o make_bin  -lGL -lGLU -lgif -lhpdf -lpng -lz -lz -ljpeg -lhdf5 -lltdl -lgsl -lgslcblas -lm 
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
[ 93%] Built target make_bin
/usr/bin/gmake  -f utils/CMakeFiles/mglconv.dir/build.make utils/CMakeFiles/mglconv.dir/depend
gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/utils /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/utils /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/utils/CMakeFiles/mglconv.dir/DependInfo.cmake --color=
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
/usr/bin/gmake  -f utils/CMakeFiles/mglconv.dir/build.make utils/CMakeFiles/mglconv.dir/build
gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
[ 93%] Building CXX object utils/CMakeFiles/mglconv.dir/mglconv.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/utils && /usr/lib64/openmpi/bin/mpicxx -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT utils/CMakeFiles/mglconv.dir/mglconv.cpp.o -MF CMakeFiles/mglconv.dir/mglconv.cpp.o.d -o CMakeFiles/mglconv.dir/mglconv.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/utils/mglconv.cpp
In file included from /usr/include/string.h:535,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:127,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl_cf.h:24,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/utils/mglconv.cpp:22:
In function 'strncpy',
    inlined from 'mgl_strncpy(char*, char const*, unsigned long)' at /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:313:68,
    inlined from 'main' at /builddir/build/BUILD/mathgl-2.4.4/utils/mglconv.cpp:108:29:
/usr/include/bits/string_fortified.h:95:34: warning: 'strncpy' output may be truncated copying 249 bytes from a string of length 255 [-Wstringop-truncation]
   95 |   return __builtin___strncpy_chk (__dest, __src, __len,
      |          ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
   96 |                                   __glibc_objsize (__dest));
      |                                   ~~~~~~~~~~~~~~~~~~~~~~~~~
[ 94%] Linking CXX executable mglconv
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/utils && /usr/bin/cmake -E cmake_link_script CMakeFiles/mglconv.dir/link.txt --verbose=1
/usr/lib64/openmpi/bin/mpicxx -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -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 -rdynamic CMakeFiles/mglconv.dir/mglconv.cpp.o -o mglconv  -Wl,-rpath,/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src: ../src/libmgl.so.7.5.0 -lGL -lGLU -lgif -lhpdf -lpng -lz -ljpeg -lhdf5 -lltdl -lgsl -lgslcblas -lm 
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
[ 94%] Built target mglconv
/usr/bin/gmake  -f fonts/CMakeFiles/fonts.dir/build.make fonts/CMakeFiles/fonts.dir/depend
gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/fonts /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/fonts /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/fonts/CMakeFiles/fonts.dir/DependInfo.cmake --color=
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
/usr/bin/gmake  -f fonts/CMakeFiles/fonts.dir/build.make fonts/CMakeFiles/fonts.dir/build
gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
[ 94%] Generating STIX.vfmb
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/fonts && ./make_bin -p /builddir/build/BUILD/mathgl-2.4.4/fonts/ -o /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/fonts/STIX.vfmb STIX
Output size of /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/fonts/STIX.vfmb should be 5612684
[ 95%] Generating adventor.vfmb
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/fonts && ./make_bin -p /builddir/build/BUILD/mathgl-2.4.4/fonts/ -o /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/fonts/adventor.vfmb adventor
Output size of /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/fonts/adventor.vfmb should be 2920176
[ 96%] Generating bonum.vfmb
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/fonts && ./make_bin -p /builddir/build/BUILD/mathgl-2.4.4/fonts/ -o /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/fonts/bonum.vfmb bonum
Output size of /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/fonts/bonum.vfmb should be 5685208
[ 96%] Generating cursor.vfmb
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/fonts && ./make_bin -p /builddir/build/BUILD/mathgl-2.4.4/fonts/ -o /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/fonts/cursor.vfmb cursor
Output size of /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/fonts/cursor.vfmb should be 7146932
[ 97%] Generating heroscn.vfmb
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/fonts && ./make_bin -p /builddir/build/BUILD/mathgl-2.4.4/fonts/ -o /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/fonts/heroscn.vfmb heroscn
Output size of /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/fonts/heroscn.vfmb should be 3114020
[ 98%] Generating heros.vfmb
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/fonts && ./make_bin -p /builddir/build/BUILD/mathgl-2.4.4/fonts/ -o /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/fonts/heros.vfmb heros
Output size of /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/fonts/heros.vfmb should be 3227900
[ 99%] Generating pagella.vfmb
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/fonts && ./make_bin -p /builddir/build/BUILD/mathgl-2.4.4/fonts/ -o /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/fonts/pagella.vfmb pagella
Output size of /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/fonts/pagella.vfmb should be 6622424
[ 99%] Generating schola.vfmb
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/fonts && ./make_bin -p /builddir/build/BUILD/mathgl-2.4.4/fonts/ -o /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/fonts/schola.vfmb schola
Output size of /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/fonts/schola.vfmb should be 6159524
[100%] Generating termes.vfmb
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/fonts && ./make_bin -p /builddir/build/BUILD/mathgl-2.4.4/fonts/ -o /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/fonts/termes.vfmb termes
Output size of /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/fonts/termes.vfmb should be 5992020
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
[100%] Built target fonts
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
[100%] Built target mgl_example
gmake[1]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
/usr/bin/cmake -E cmake_progress_start /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/CMakeFiles 0
+ . /etc/profile.d/modules.sh
++ . /etc/profile.d/00-modulepath.sh
+++ '[' -z /etc/modulefiles:/usr/share/modulefiles:/usr/share/modulefiles/Linux:/usr/share/modulefiles/Core:/usr/share/lmod/lmod/modulefiles/Core ']'
+++ :
++ '[' -z '' ']'
++ LMOD_ALLOW_ROOT_USE=yes
++ '[' -n '' ']'
++ '[' yes '!=' yes ']'
++ '[' -z /usr/share/modulefiles ']'
++ findExec PS_CMD /usr/bin/ps ps
++ Nm=PS_CMD
++ confPath=/usr/bin/ps
++ execNm=ps
++ eval PS_CMD=/usr/bin/ps
+++ PS_CMD=/usr/bin/ps
++ '[' '!' -x /usr/bin/ps ']'
++ unset Nm confPath execNm
++ findExec EXPR_CMD /usr/bin/expr expr
++ Nm=EXPR_CMD
++ confPath=/usr/bin/expr
++ execNm=expr
++ eval EXPR_CMD=/usr/bin/expr
+++ EXPR_CMD=/usr/bin/expr
++ '[' '!' -x /usr/bin/expr ']'
++ unset Nm confPath execNm
++ findExec BASENAME_CMD /usr/bin/basename basename
++ Nm=BASENAME_CMD
++ confPath=/usr/bin/basename
++ execNm=basename
++ eval BASENAME_CMD=/usr/bin/basename
+++ BASENAME_CMD=/usr/bin/basename
++ '[' '!' -x /usr/bin/basename ']'
++ unset Nm confPath execNm
++ unset -f findExec
+++ /usr/bin/ps -p 78 -ocomm=
++ my_shell=sh
+++ /usr/bin/expr sh : '-*\(.*\)'
++ my_shell=sh
+++ /usr/bin/basename sh
++ my_shell=sh
++ '[' -f /usr/share/lmod/lmod/init/sh ']'
++ . /usr/share/lmod/lmod/init/sh
+++ LMOD_ROOT=/usr/share/lmod
+++ LMOD_PKG=/usr/share/lmod/lmod
+++ LMOD_DIR=/usr/share/lmod/lmod/libexec/
+++ LMOD_CMD=/usr/share/lmod/lmod/libexec/lmod
+++ MODULESHOME=/usr/share/lmod/lmod
+++ export LMOD_CMD
+++ export LMOD_PKG
+++ export LMOD_DIR
+++ export MODULESHOME
+++ export LMOD_DIR
++ unset my_shell PS_CMD EXPR_CMD BASENAME_CMD MODULEPATH_INIT LMOD_ALLOW_ROOT_USE
+ module unload mpi/openmpi-x86_64
++ /usr/share/lmod/lmod/libexec/lmod sh unload mpi/openmpi-x86_64
+ eval unset '__LMOD_REF_COUNT_LD_LIBRARY_PATH;' unset 'LD_LIBRARY_PATH;' unset '__LMOD_REF_COUNT_LOADEDMODULES;' unset 'LOADEDMODULES;' '__LMOD_REF_COUNT_MANPATH=/usr/share/lmod/lmod/share/man:1;' export '__LMOD_REF_COUNT_MANPATH;' 'MANPATH=/usr/share/lmod/lmod/share/man;' export 'MANPATH;' 'MODULEPATH=/etc/modulefiles:/usr/share/modulefiles:/usr/share/modulefiles/Linux:/usr/share/modulefiles/Core:/usr/share/lmod/lmod/modulefiles/Core;' export 'MODULEPATH;' unset 'MPI_BIN;' unset 'MPI_COMPILER;' unset 'MPI_FORTRAN_MOD_DIR;' unset 'MPI_HOME;' unset 'MPI_INCLUDE;' unset 'MPI_LIB;' unset 'MPI_MAN;' unset 'MPI_PYTHON3_SITEARCH;' unset 'MPI_SUFFIX;' unset 'MPI_SYSCONFIG;' '__LMOD_REF_COUNT_PATH=/builddir/.local/bin:1\;/builddir/bin:1\;/usr/bin:1\;/bin:1\;/usr/sbin:1\;/sbin:1\;/usr/local/sbin:1;' export '__LMOD_REF_COUNT_PATH;' 'PATH=/builddir/.local/bin:/builddir/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/sbin;' export 'PATH;' '__LMOD_REF_COUNT_PKG_CONFIG_PATH=/usr/lib64/pkgconfig:1\;/usr/share/pkgconfig:1;' export '__LMOD_REF_COUNT_PKG_CONFIG_PATH;' 'PKG_CONFIG_PATH=:/usr/lib64/pkgconfig:/usr/share/pkgconfig;' export 'PKG_CONFIG_PATH;' unset '__LMOD_REF_COUNT__LMFILES_;' unset '_LMFILES_;' '_ModuleTable001_=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;' export '_ModuleTable001_;' '_ModuleTable002_=bGVzL0NvcmU6L3Vzci9zaGFyZS9sbW9kL2xtb2QvbW9kdWxlZmlsZXMvQ29yZSIsCn0K;' export '_ModuleTable002_;' '_ModuleTable_Sz_=2;' export '_ModuleTable_Sz_;'
++ unset __LMOD_REF_COUNT_LD_LIBRARY_PATH
++ unset LD_LIBRARY_PATH
++ unset __LMOD_REF_COUNT_LOADEDMODULES
++ unset LOADEDMODULES
++ __LMOD_REF_COUNT_MANPATH=/usr/share/lmod/lmod/share/man:1
++ export __LMOD_REF_COUNT_MANPATH
++ MANPATH=/usr/share/lmod/lmod/share/man
++ export MANPATH
++ MODULEPATH=/etc/modulefiles:/usr/share/modulefiles:/usr/share/modulefiles/Linux:/usr/share/modulefiles/Core:/usr/share/lmod/lmod/modulefiles/Core
++ export MODULEPATH
++ unset MPI_BIN
++ unset MPI_COMPILER
++ unset MPI_FORTRAN_MOD_DIR
++ unset MPI_HOME
++ unset MPI_INCLUDE
++ unset MPI_LIB
++ unset MPI_MAN
++ unset MPI_PYTHON3_SITEARCH
++ unset MPI_SUFFIX
++ unset MPI_SYSCONFIG
++ __LMOD_REF_COUNT_PATH='/builddir/.local/bin:1;/builddir/bin:1;/usr/bin:1;/bin:1;/usr/sbin:1;/sbin:1;/usr/local/sbin:1'
++ export __LMOD_REF_COUNT_PATH
++ PATH=/builddir/.local/bin:/builddir/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/sbin
++ export PATH
++ __LMOD_REF_COUNT_PKG_CONFIG_PATH='/usr/lib64/pkgconfig:1;/usr/share/pkgconfig:1'
++ export __LMOD_REF_COUNT_PKG_CONFIG_PATH
++ PKG_CONFIG_PATH=:/usr/lib64/pkgconfig:/usr/share/pkgconfig
++ export PKG_CONFIG_PATH
++ unset __LMOD_REF_COUNT__LMFILES_
++ unset _LMFILES_
++ _ModuleTable001_=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
++ export _ModuleTable001_
++ _ModuleTable002_=bGVzL0NvcmU6L3Vzci9zaGFyZS9sbW9kL2xtb2QvbW9kdWxlZmlsZXMvQ29yZSIsCn0K
++ export _ModuleTable002_
++ _ModuleTable_Sz_=2
++ export _ModuleTable_Sz_
+ . /etc/profile.d/modules.sh
++ . /etc/profile.d/00-modulepath.sh
+++ '[' -z /etc/modulefiles:/usr/share/modulefiles:/usr/share/modulefiles/Linux:/usr/share/modulefiles/Core:/usr/share/lmod/lmod/modulefiles/Core ']'
+++ :
++ '[' -z '' ']'
++ LMOD_ALLOW_ROOT_USE=yes
++ '[' -n '' ']'
++ '[' yes '!=' yes ']'
++ '[' -z /usr/share/modulefiles ']'
++ findExec PS_CMD /usr/bin/ps ps
++ Nm=PS_CMD
++ confPath=/usr/bin/ps
++ execNm=ps
++ eval PS_CMD=/usr/bin/ps
+++ PS_CMD=/usr/bin/ps
++ '[' '!' -x /usr/bin/ps ']'
++ unset Nm confPath execNm
++ findExec EXPR_CMD /usr/bin/expr expr
++ Nm=EXPR_CMD
++ confPath=/usr/bin/expr
++ execNm=expr
++ eval EXPR_CMD=/usr/bin/expr
+++ EXPR_CMD=/usr/bin/expr
++ '[' '!' -x /usr/bin/expr ']'
++ unset Nm confPath execNm
++ findExec BASENAME_CMD /usr/bin/basename basename
++ Nm=BASENAME_CMD
++ confPath=/usr/bin/basename
++ execNm=basename
++ eval BASENAME_CMD=/usr/bin/basename
+++ BASENAME_CMD=/usr/bin/basename
++ '[' '!' -x /usr/bin/basename ']'
++ unset Nm confPath execNm
++ unset -f findExec
+++ /usr/bin/ps -p 78 -ocomm=
++ my_shell=sh
+++ /usr/bin/expr sh : '-*\(.*\)'
++ my_shell=sh
+++ /usr/bin/basename sh
++ my_shell=sh
++ '[' -f /usr/share/lmod/lmod/init/sh ']'
++ . /usr/share/lmod/lmod/init/sh
+++ LMOD_ROOT=/usr/share/lmod
+++ LMOD_PKG=/usr/share/lmod/lmod
+++ LMOD_DIR=/usr/share/lmod/lmod/libexec/
+++ LMOD_CMD=/usr/share/lmod/lmod/libexec/lmod
+++ MODULESHOME=/usr/share/lmod/lmod
+++ export LMOD_CMD
+++ export LMOD_PKG
+++ export LMOD_DIR
+++ export MODULESHOME
+++ export LMOD_DIR
++ unset my_shell PS_CMD EXPR_CMD BASENAME_CMD MODULEPATH_INIT LMOD_ALLOW_ROOT_USE
+ module load mpi/mpich-x86_64
++ /usr/share/lmod/lmod/libexec/lmod sh load mpi/mpich-x86_64
+ eval '__LMOD_REF_COUNT_LD_LIBRARY_PATH=/usr/lib64/mpich/lib:1;' export '__LMOD_REF_COUNT_LD_LIBRARY_PATH;' 'LD_LIBRARY_PATH=/usr/lib64/mpich/lib;' export 'LD_LIBRARY_PATH;' '__LMOD_REF_COUNT_LOADEDMODULES=mpi/mpich-x86_64:1;' export '__LMOD_REF_COUNT_LOADEDMODULES;' 'LOADEDMODULES=mpi/mpich-x86_64;' export 'LOADEDMODULES;' '__LMOD_REF_COUNT_MANPATH=/usr/share/man/mpich-x86_64:1\;/usr/share/lmod/lmod/share/man:1;' export '__LMOD_REF_COUNT_MANPATH;' 'MANPATH=:/usr/share/man/mpich-x86_64:/usr/share/lmod/lmod/share/man;' export 'MANPATH;' 'MODULEPATH=/etc/modulefiles:/usr/share/modulefiles:/usr/share/modulefiles/Linux:/usr/share/modulefiles/Core:/usr/share/lmod/lmod/modulefiles/Core;' export 'MODULEPATH;' 'MPI_BIN=/usr/lib64/mpich/bin;' export 'MPI_BIN;' 'MPI_COMPILER=mpich-x86_64;' export 'MPI_COMPILER;' 'MPI_FORTRAN_MOD_DIR=/usr/lib64/gfortran/modules/mpich;' export 'MPI_FORTRAN_MOD_DIR;' 'MPI_HOME=/usr/lib64/mpich;' export 'MPI_HOME;' 'MPI_INCLUDE=/usr/include/mpich-x86_64;' export 'MPI_INCLUDE;' 'MPI_LIB=/usr/lib64/mpich/lib;' export 'MPI_LIB;' 'MPI_MAN=/usr/share/man/mpich-x86_64;' export 'MPI_MAN;' 'MPI_PYTHON2_SITEARCH=%\{python2_sitearch\}/mpich;' export 'MPI_PYTHON2_SITEARCH;' 'MPI_PYTHON3_SITEARCH=/usr/lib64/python3.10/site-packages/mpich;' export 'MPI_PYTHON3_SITEARCH;' 'MPI_PYTHON_SITEARCH=%\{python2_sitearch\}/mpich;' export 'MPI_PYTHON_SITEARCH;' 'MPI_SUFFIX=_mpich;' export 'MPI_SUFFIX;' 'MPI_SYSCONFIG=/etc/mpich-x86_64;' export 'MPI_SYSCONFIG;' '__LMOD_REF_COUNT_PATH=/usr/lib64/mpich/bin:1\;/builddir/.local/bin:1\;/builddir/bin:1\;/usr/bin:1\;/bin:1\;/usr/sbin:1\;/sbin:1\;/usr/local/sbin:1;' export '__LMOD_REF_COUNT_PATH;' 'PATH=/usr/lib64/mpich/bin:/builddir/.local/bin:/builddir/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/sbin;' export 'PATH;' '__LMOD_REF_COUNT_PKG_CONFIG_PATH=/usr/lib64/mpich/lib/pkgconfig:1\;/usr/lib64/pkgconfig:1\;/usr/share/pkgconfig:1;' export '__LMOD_REF_COUNT_PKG_CONFIG_PATH;' 'PKG_CONFIG_PATH=/usr/lib64/mpich/lib/pkgconfig::/usr/lib64/pkgconfig:/usr/share/pkgconfig;' export 'PKG_CONFIG_PATH;' '__LMOD_REF_COUNT__LMFILES_=/usr/share/modulefiles/mpi/mpich-x86_64:1;' export '__LMOD_REF_COUNT__LMFILES_;' '_LMFILES_=/usr/share/modulefiles/mpi/mpich-x86_64;' export '_LMFILES_;' '_ModuleTable001_=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;' export '_ModuleTable001_;' '_ModuleTable002_=YXJlL21vZHVsZWZpbGVzIiwgIi91c3Ivc2hhcmUvbW9kdWxlZmlsZXMvTGludXgiCiwgIi91c3Ivc2hhcmUvbW9kdWxlZmlsZXMvQ29yZSIsICIvdXNyL3NoYXJlL2xtb2QvbG1vZC9tb2R1bGVmaWxlcy9Db3JlIiwKfSwKc3lzdGVtQmFzZU1QQVRIID0gIi9ldGMvbW9kdWxlZmlsZXM6L3Vzci9zaGFyZS9tb2R1bGVmaWxlczovdXNyL3NoYXJlL21vZHVsZWZpbGVzL0xpbnV4Oi91c3Ivc2hhcmUvbW9kdWxlZmlsZXMvQ29yZTovdXNyL3NoYXJlL2xtb2QvbG1vZC9tb2R1bGVmaWxlcy9Db3JlIiwKfQo=;' export '_ModuleTable002_;' '_ModuleTable_Sz_=2;' export '_ModuleTable_Sz_;'
++ __LMOD_REF_COUNT_LD_LIBRARY_PATH=/usr/lib64/mpich/lib:1
++ export __LMOD_REF_COUNT_LD_LIBRARY_PATH
++ LD_LIBRARY_PATH=/usr/lib64/mpich/lib
++ export LD_LIBRARY_PATH
++ __LMOD_REF_COUNT_LOADEDMODULES=mpi/mpich-x86_64:1
++ export __LMOD_REF_COUNT_LOADEDMODULES
++ LOADEDMODULES=mpi/mpich-x86_64
++ export LOADEDMODULES
++ __LMOD_REF_COUNT_MANPATH='/usr/share/man/mpich-x86_64:1;/usr/share/lmod/lmod/share/man:1'
++ export __LMOD_REF_COUNT_MANPATH
++ MANPATH=:/usr/share/man/mpich-x86_64:/usr/share/lmod/lmod/share/man
++ export MANPATH
++ MODULEPATH=/etc/modulefiles:/usr/share/modulefiles:/usr/share/modulefiles/Linux:/usr/share/modulefiles/Core:/usr/share/lmod/lmod/modulefiles/Core
++ export MODULEPATH
++ MPI_BIN=/usr/lib64/mpich/bin
++ export MPI_BIN
++ MPI_COMPILER=mpich-x86_64
++ export MPI_COMPILER
++ MPI_FORTRAN_MOD_DIR=/usr/lib64/gfortran/modules/mpich
++ export MPI_FORTRAN_MOD_DIR
++ MPI_HOME=/usr/lib64/mpich
++ export MPI_HOME
++ MPI_INCLUDE=/usr/include/mpich-x86_64
++ export MPI_INCLUDE
++ MPI_LIB=/usr/lib64/mpich/lib
++ export MPI_LIB
++ MPI_MAN=/usr/share/man/mpich-x86_64
++ export MPI_MAN
++ MPI_PYTHON2_SITEARCH='%{python2_sitearch}/mpich'
++ export MPI_PYTHON2_SITEARCH
++ MPI_PYTHON3_SITEARCH=/usr/lib64/python3.10/site-packages/mpich
++ export MPI_PYTHON3_SITEARCH
++ MPI_PYTHON_SITEARCH='%{python2_sitearch}/mpich'
++ export MPI_PYTHON_SITEARCH
++ MPI_SUFFIX=_mpich
++ export MPI_SUFFIX
++ MPI_SYSCONFIG=/etc/mpich-x86_64
++ export MPI_SYSCONFIG
++ __LMOD_REF_COUNT_PATH='/usr/lib64/mpich/bin:1;/builddir/.local/bin:1;/builddir/bin:1;/usr/bin:1;/bin:1;/usr/sbin:1;/sbin:1;/usr/local/sbin:1'
++ export __LMOD_REF_COUNT_PATH
++ PATH=/usr/lib64/mpich/bin:/builddir/.local/bin:/builddir/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/sbin
++ export PATH
++ __LMOD_REF_COUNT_PKG_CONFIG_PATH='/usr/lib64/mpich/lib/pkgconfig:1;/usr/lib64/pkgconfig:1;/usr/share/pkgconfig:1'
++ export __LMOD_REF_COUNT_PKG_CONFIG_PATH
++ PKG_CONFIG_PATH=/usr/lib64/mpich/lib/pkgconfig::/usr/lib64/pkgconfig:/usr/share/pkgconfig
++ export PKG_CONFIG_PATH
++ __LMOD_REF_COUNT__LMFILES_=/usr/share/modulefiles/mpi/mpich-x86_64:1
++ export __LMOD_REF_COUNT__LMFILES_
++ _LMFILES_=/usr/share/modulefiles/mpi/mpich-x86_64
++ export _LMFILES_
++ _ModuleTable001_=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
++ export _ModuleTable001_
++ _ModuleTable002_=YXJlL21vZHVsZWZpbGVzIiwgIi91c3Ivc2hhcmUvbW9kdWxlZmlsZXMvTGludXgiCiwgIi91c3Ivc2hhcmUvbW9kdWxlZmlsZXMvQ29yZSIsICIvdXNyL3NoYXJlL2xtb2QvbG1vZC9tb2R1bGVmaWxlcy9Db3JlIiwKfSwKc3lzdGVtQmFzZU1QQVRIID0gIi9ldGMvbW9kdWxlZmlsZXM6L3Vzci9zaGFyZS9tb2R1bGVmaWxlczovdXNyL3NoYXJlL21vZHVsZWZpbGVzL0xpbnV4Oi91c3Ivc2hhcmUvbW9kdWxlZmlsZXMvQ29yZTovdXNyL3NoYXJlL2xtb2QvbG1vZC9tb2R1bGVmaWxlcy9Db3JlIiwKfQo=
++ export _ModuleTable002_
++ _ModuleTable_Sz_=2
++ export _ModuleTable_Sz_
+ export '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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection'
+ 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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection'
+ BUILD_MPI='-Denable-mpi=on -Denable-all-docs=off'
+ 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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection'
+ export CFLAGS
+ CXXFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection'
+ export CXXFLAGS
+ FFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules'
+ export FCFLAGS
+ 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 '
+ export LDFLAGS
+ LT_SYS_LIBRARY_PATH=/usr/lib64:
+ export LT_SYS_LIBRARY_PATH
+ CC=mpicc
+ export CC
+ CXX=mpicxx
+ export CXX
+ /usr/bin/cmake -S . -B x86_64-redhat-linux-gnu_mpich -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 -DMathGL_INSTALL_CMAKE_DIR=/usr/lib64/cmake/mathgl -DMathGL_INSTALL_LIB_DIR=/usr/lib64 -Denable-all=on -Denable-mpi=on -Denable-all-docs=off ..
-- The C compiler identification is GNU 11.2.1
-- The CXX compiler identification is GNU 11.2.1
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /usr/lib64/mpich/bin/mpicc - 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/lib64/mpich/bin/mpicxx - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
CMake Warning (dev) at /usr/share/cmake/Modules/CMakeDependentOption.cmake:84 (message):
  Policy CMP0127 is not set: cmake_dependent_option() supports full Condition
  Syntax.  Run "cmake --help-policy CMP0127" for policy details.  Use the
  cmake_policy command to set the policy and suppress this warning.
Call Stack (most recent call first):
  CMakeLists.txt:186 (CMAKE_DEPENDENT_OPTION)
This warning is for project developers.  Use -Wno-dev to suppress it.
CMake Warning (dev) at /usr/share/cmake/Modules/CMakeDependentOption.cmake:84 (message):
  Policy CMP0127 is not set: cmake_dependent_option() supports full Condition
  Syntax.  Run "cmake --help-policy CMP0127" for policy details.  Use the
  cmake_policy command to set the policy and suppress this warning.
Call Stack (most recent call first):
  CMakeLists.txt:187 (CMAKE_DEPENDENT_OPTION)
This warning is for project developers.  Use -Wno-dev to suppress it.
CMake Warning (dev) at /usr/share/cmake/Modules/CMakeDependentOption.cmake:84 (message):
  Policy CMP0127 is not set: cmake_dependent_option() supports full Condition
  Syntax.  Run "cmake --help-policy CMP0127" for policy details.  Use the
  cmake_policy command to set the policy and suppress this warning.
Call Stack (most recent call first):
  CMakeLists.txt:188 (CMAKE_DEPENDENT_OPTION)
This warning is for project developers.  Use -Wno-dev to suppress it.
CMake Warning (dev) at /usr/share/cmake/Modules/CMakeDependentOption.cmake:84 (message):
  Policy CMP0127 is not set: cmake_dependent_option() supports full Condition
  Syntax.  Run "cmake --help-policy CMP0127" for policy details.  Use the
  cmake_policy command to set the policy and suppress this warning.
Call Stack (most recent call first):
  CMakeLists.txt:189 (CMAKE_DEPENDENT_OPTION)
This warning is for project developers.  Use -Wno-dev to suppress it.
CMake Warning (dev) at /usr/share/cmake/Modules/CMakeDependentOption.cmake:84 (message):
  Policy CMP0127 is not set: cmake_dependent_option() supports full Condition
  Syntax.  Run "cmake --help-policy CMP0127" for policy details.  Use the
  cmake_policy command to set the policy and suppress this warning.
Call Stack (most recent call first):
  CMakeLists.txt:193 (CMAKE_DEPENDENT_OPTION)
This warning is for project developers.  Use -Wno-dev to suppress it.
CMake Warning (dev) at /usr/share/cmake/Modules/CMakeDependentOption.cmake:84 (message):
  Policy CMP0127 is not set: cmake_dependent_option() supports full Condition
  Syntax.  Run "cmake --help-policy CMP0127" for policy details.  Use the
  cmake_policy command to set the policy and suppress this warning.
Call Stack (most recent call first):
  CMakeLists.txt:195 (CMAKE_DEPENDENT_OPTION)
This warning is for project developers.  Use -Wno-dev to suppress it.
CMake Warning (dev) at /usr/share/cmake/Modules/CMakeDependentOption.cmake:84 (message):
  Policy CMP0127 is not set: cmake_dependent_option() supports full Condition
  Syntax.  Run "cmake --help-policy CMP0127" for policy details.  Use the
  cmake_policy command to set the policy and suppress this warning.
Call Stack (most recent call first):
  CMakeLists.txt:196 (CMAKE_DEPENDENT_OPTION)
This warning is for project developers.  Use -Wno-dev to suppress it.
CMake Warning (dev) at /usr/share/cmake/Modules/CMakeDependentOption.cmake:84 (message):
  Policy CMP0127 is not set: cmake_dependent_option() supports full Condition
  Syntax.  Run "cmake --help-policy CMP0127" for policy details.  Use the
  cmake_policy command to set the policy and suppress this warning.
Call Stack (most recent call first):
  CMakeLists.txt:197 (CMAKE_DEPENDENT_OPTION)
This warning is for project developers.  Use -Wno-dev to suppress it.
CMake Warning (dev) at /usr/share/cmake/Modules/CMakeDependentOption.cmake:84 (message):
  Policy CMP0127 is not set: cmake_dependent_option() supports full Condition
  Syntax.  Run "cmake --help-policy CMP0127" for policy details.  Use the
  cmake_policy command to set the policy and suppress this warning.
Call Stack (most recent call first):
  CMakeLists.txt:202 (CMAKE_DEPENDENT_OPTION)
This warning is for project developers.  Use -Wno-dev to suppress it.
CMake Warning (dev) at /usr/share/cmake/Modules/CMakeDependentOption.cmake:84 (message):
  Policy CMP0127 is not set: cmake_dependent_option() supports full Condition
  Syntax.  Run "cmake --help-policy CMP0127" for policy details.  Use the
  cmake_policy command to set the policy and suppress this warning.
Call Stack (most recent call first):
  CMakeLists.txt:203 (CMAKE_DEPENDENT_OPTION)
This warning is for project developers.  Use -Wno-dev to suppress it.
CMake Warning (dev) at /usr/share/cmake/Modules/CMakeDependentOption.cmake:84 (message):
  Policy CMP0127 is not set: cmake_dependent_option() supports full Condition
  Syntax.  Run "cmake --help-policy CMP0127" for policy details.  Use the
  cmake_policy command to set the policy and suppress this warning.
Call Stack (most recent call first):
  CMakeLists.txt:204 (CMAKE_DEPENDENT_OPTION)
This warning is for project developers.  Use -Wno-dev to suppress it.
CMake Warning (dev) at /usr/share/cmake/Modules/CMakeDependentOption.cmake:84 (message):
  Policy CMP0127 is not set: cmake_dependent_option() supports full Condition
  Syntax.  Run "cmake --help-policy CMP0127" for policy details.  Use the
  cmake_policy command to set the policy and suppress this warning.
Call Stack (most recent call first):
  CMakeLists.txt:205 (CMAKE_DEPENDENT_OPTION)
This warning is for project developers.  Use -Wno-dev to suppress it.
CMake Warning (dev) at /usr/share/cmake/Modules/CMakeDependentOption.cmake:84 (message):
  Policy CMP0127 is not set: cmake_dependent_option() supports full Condition
  Syntax.  Run "cmake --help-policy CMP0127" for policy details.  Use the
  cmake_policy command to set the policy and suppress this warning.
Call Stack (most recent call first):
  CMakeLists.txt:206 (CMAKE_DEPENDENT_OPTION)
This warning is for project developers.  Use -Wno-dev to suppress it.
-- Looking for sin
CMake Warning (dev) at /usr/share/cmake/Modules/CMakeDependentOption.cmake:84 (message):
  Policy CMP0127 is not set: cmake_dependent_option() supports full Condition
  Syntax.  Run "cmake --help-policy CMP0127" for policy details.  Use the
  cmake_policy command to set the policy and suppress this warning.
Call Stack (most recent call first):
  CMakeLists.txt:207 (CMAKE_DEPENDENT_OPTION)
This warning is for project developers.  Use -Wno-dev to suppress it.
CMake Warning (dev) at /usr/share/cmake/Modules/CMakeDependentOption.cmake:84 (message):
  Policy CMP0127 is not set: cmake_dependent_option() supports full Condition
  Syntax.  Run "cmake --help-policy CMP0127" for policy details.  Use the
  cmake_policy command to set the policy and suppress this warning.
Call Stack (most recent call first):
  CMakeLists.txt:208 (CMAKE_DEPENDENT_OPTION)
This warning is for project developers.  Use -Wno-dev to suppress it.
CMake Warning (dev) at /usr/share/cmake/Modules/CMakeDependentOption.cmake:84 (message):
  Policy CMP0127 is not set: cmake_dependent_option() supports full Condition
  Syntax.  Run "cmake --help-policy CMP0127" for policy details.  Use the
  cmake_policy command to set the policy and suppress this warning.
Call Stack (most recent call first):
  CMakeLists.txt:209 (CMAKE_DEPENDENT_OPTION)
This warning is for project developers.  Use -Wno-dev to suppress it.
CMake Warning (dev) at /usr/share/cmake/Modules/CMakeDependentOption.cmake:84 (message):
  Policy CMP0127 is not set: cmake_dependent_option() supports full Condition
  Syntax.  Run "cmake --help-policy CMP0127" for policy details.  Use the
  cmake_policy command to set the policy and suppress this warning.
Call Stack (most recent call first):
  CMakeLists.txt:210 (CMAKE_DEPENDENT_OPTION)
This warning is for project developers.  Use -Wno-dev to suppress it.
CMake Warning (dev) at /usr/share/cmake/Modules/CMakeDependentOption.cmake:84 (message):
  Policy CMP0127 is not set: cmake_dependent_option() supports full Condition
  Syntax.  Run "cmake --help-policy CMP0127" for policy details.  Use the
  cmake_policy command to set the policy and suppress this warning.
Call Stack (most recent call first):
  CMakeLists.txt:248 (CMAKE_DEPENDENT_OPTION)
This warning is for project developers.  Use -Wno-dev to suppress it.
-- Looking for sin - not found
-- Looking for memrchr
-- Looking for memrchr - found
-- Looking for sin
-- Looking for sin - found
-- Looking for sys/types.h
-- Looking for sys/types.h - found
-- Looking for stdint.h
-- Looking for stdint.h - found
-- Looking for stddef.h
-- Looking for stddef.h - found
-- Check size of long
-- Check size of long - done
-- Performing Test MGL_HAVE_C99_COMPLEX
-- Performing Test MGL_HAVE_C99_COMPLEX - Failed
-- Performing Test MGL_HAVE_NAN_INF
-- Performing Test MGL_HAVE_NAN_INF - Success
-- Performing Test MGL_HAVE_ATTRIBUTE
-- Performing Test MGL_HAVE_ATTRIBUTE - Success
-- Performing Test MGL_HAVE_GETOPT
-- Performing Test MGL_HAVE_GETOPT - Success
CMake Warning (dev) at /usr/share/cmake/Modules/FindPackageHandleStandardArgs.cmake:438 (message):
  The package name passed to `find_package_handle_standard_args` (PkgConfig)
  does not match the name of the calling package (MPI).  This can lead to
  problems in calling code that expects `find_package` result variables
  (e.g., `_FOUND`) to follow a certain pattern.
Call Stack (most recent call first):
  /usr/share/cmake/Modules/FindPkgConfig.cmake:88 (find_package_handle_standard_args)
  /usr/share/cmake/Modules/FindMPI.cmake:270 (include)
  CMakeLists.txt:374 (find_package)
This warning is for project developers.  Use -Wno-dev to suppress it.
-- Found PkgConfig: /usr/bin/pkgconf (found version "1.8.0") 
-- Found MPI_C: /usr/lib64/mpich/bin/mpicc (found version "3.1") 
-- Found MPI_CXX: /usr/lib64/mpich/bin/mpicxx (found version "3.1") 
-- Found MPI: TRUE (found version "3.1")  
-- Looking for pthread.h
-- Looking for pthread.h - found
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD - Success
-- Found Threads: TRUE  
-- Found OpenMP_C: -fopenmp (found version "4.5") 
-- Found OpenMP_CXX: -fopenmp (found version "4.5") 
-- Found OpenMP: TRUE (found version "4.5")  
-- Performing Test MGL_HAVE_GSL2
-- Performing Test MGL_HAVE_GSL2 - Success
-- Found HDF5: /usr/lib64/mpich/lib/libhdf5.so (found version "1.10.7")  
-- Found JPEG: /usr/lib64/libjpeg.so (found version "62") 
-- Found ZLIB: /usr/lib64/libz.so (found version "1.2.11") 
-- Found PNG: /usr/lib64/libpng.so (found version "1.6.37") 
-- Found GIF: /usr/lib64/libgif.so (found version "5.2.1") 
-- Found OpenGL: /usr/lib64/libOpenGL.so   
-- Found Intl: built in to C library  
-- Performing Test COMPILER_HAS_HIDDEN_VISIBILITY
-- Performing Test COMPILER_HAS_HIDDEN_VISIBILITY - Success
-- Performing Test COMPILER_HAS_HIDDEN_INLINE_VISIBILITY
-- Performing Test COMPILER_HAS_HIDDEN_INLINE_VISIBILITY - Success
-- Performing Test COMPILER_HAS_DEPRECATED_ATTR
-- Performing Test COMPILER_HAS_DEPRECATED_ATTR - Success
-- Configuring done
-- Generating done
CMake Warning:
  Manually-specified variables were not used by the project:
    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/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich
+ /usr/bin/cmake --build x86_64-redhat-linux-gnu_mpich -j2 --verbose
/usr/bin/cmake -S/builddir/build/BUILD/mathgl-2.4.4 -B/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich --check-build-system CMakeFiles/Makefile.cmake 0
/usr/bin/cmake -E cmake_progress_start /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/CMakeFiles /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich//CMakeFiles/progress.marks
/usr/bin/gmake  -f CMakeFiles/Makefile2 all
gmake[1]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich'
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gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich'
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/src /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src/CMakeFiles/mgl-static.dir/DependInfo.cmake --color=
gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich'
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/src /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src/CMakeFiles/mgl.dir/DependInfo.cmake --color=
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich'
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/usr/bin/gmake  -f src/CMakeFiles/mgl-static.dir/build.make src/CMakeFiles/mgl-static.dir/build
/usr/bin/gmake  -f src/CMakeFiles/mgl.dir/build.make src/CMakeFiles/mgl.dir/build
gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich'
gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich'
[  1%] Building CXX object src/CMakeFiles/mgl.dir/addon.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/addon.cpp.o -MF CMakeFiles/mgl.dir/addon.cpp.o.d -o CMakeFiles/mgl.dir/addon.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/addon.cpp
[  2%] Building CXX object src/CMakeFiles/mgl-static.dir/addon.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/addon.cpp.o -MF CMakeFiles/mgl-static.dir/addon.cpp.o.d -o CMakeFiles/mgl-static.dir/addon.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/addon.cpp
/builddir/build/BUILD/mathgl-2.4.4/src/addon.cpp: In function 'char* mgl_fgetstr(FILE*)':
/builddir/build/BUILD/mathgl-2.4.4/src/addon.cpp:75:31: warning: ignoring return value of 'int system(const char*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   75 |                         system(buf.c_str());
      |                         ~~~~~~^~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/addon.cpp: In function 'char* mgl_fgetstr(FILE*)':
/builddir/build/BUILD/mathgl-2.4.4/src/addon.cpp:75:31: warning: ignoring return value of 'int system(const char*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   75 |                         system(buf.c_str());
      |                         ~~~~~~^~~~~~~~~~~~~
[  2%] Building CXX object src/CMakeFiles/mgl-static.dir/axis.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/axis.cpp.o -MF CMakeFiles/mgl-static.dir/axis.cpp.o.d -o CMakeFiles/mgl-static.dir/axis.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp
[  2%] Building CXX object src/CMakeFiles/mgl.dir/axis.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/axis.cpp.o -MF CMakeFiles/mgl.dir/axis.cpp.o.d -o CMakeFiles/mgl.dir/axis.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp: In member function 'void mglCanvas::DrawGrid(mglAxis&, bool)':
/builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:750:15: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPoint' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  750 |         memcpy(oo,pp,8*sizeof(mglPoint));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:36:19: note: 'struct mglPoint' declared here
   36 | struct MGL_EXPORT mglPoint
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp: In member function 'void mglCanvas::Box(const char*, bool)':
/builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:935:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPoint' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  935 |                         memcpy(oo,p,8*sizeof(mglPoint));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:36:19: note: 'struct mglPoint' declared here
   36 | struct MGL_EXPORT mglPoint
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp: In member function 'void mglCanvas::DrawGrid(mglAxis&, bool)':
/builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:750:15: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPoint' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  750 |         memcpy(oo,pp,8*sizeof(mglPoint));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:36:19: note: 'struct mglPoint' declared here
   36 | struct MGL_EXPORT mglPoint
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp: In member function 'void mglCanvas::Box(const char*, bool)':
/builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:935:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPoint' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  935 |                         memcpy(oo,p,8*sizeof(mglPoint));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:36:19: note: 'struct mglPoint' declared here
   36 | struct MGL_EXPORT mglPoint
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /usr/include/string.h:535,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:127,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:22:
In function 'strncpy',
    inlined from 'mgl_strncpy(char*, char const*, unsigned long)' at /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:313:68,
    inlined from 'mglCanvas::SetAxisStl(char const*, char const*, char const*)' at /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:60:22:
/usr/include/bits/string_fortified.h:95:34: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
   95 |   return __builtin___strncpy_chk (__dest, __src, __len,
      |          ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
   96 |                                   __glibc_objsize (__dest));
      |                                   ~~~~~~~~~~~~~~~~~~~~~~~~~
In function 'strncpy',
    inlined from 'mgl_strncpy(char*, char const*, unsigned long)' at /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:313:68,
    inlined from 'mglCanvas::SetAxisStl(char const*, char const*, char const*)' at /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:62:22:
/usr/include/bits/string_fortified.h:95:34: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
   95 |   return __builtin___strncpy_chk (__dest, __src, __len,
      |          ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
   96 |                                   __glibc_objsize (__dest));
      |                                   ~~~~~~~~~~~~~~~~~~~~~~~~~
In function 'strncpy',
    inlined from 'mgl_strncpy(char*, char const*, unsigned long)' at /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:313:68,
    inlined from 'mglCanvas::SetAxisStl(char const*, char const*, char const*)' at /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:64:22:
/usr/include/bits/string_fortified.h:95:34: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
   95 |   return __builtin___strncpy_chk (__dest, __src, __len,
      |          ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
   96 |                                   __glibc_objsize (__dest));
      |                                   ~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/string.h:535,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:127,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:22:
In function 'strncpy',
    inlined from 'mgl_strncpy(char*, char const*, unsigned long)' at /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:313:68,
    inlined from 'mglCanvas::SetAxisStl(char const*, char const*, char const*)' at /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:60:22:
/usr/include/bits/string_fortified.h:95:34: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
   95 |   return __builtin___strncpy_chk (__dest, __src, __len,
      |          ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
   96 |                                   __glibc_objsize (__dest));
      |                                   ~~~~~~~~~~~~~~~~~~~~~~~~~
In function 'strncpy',
    inlined from 'mgl_strncpy(char*, char const*, unsigned long)' at /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:313:68,
    inlined from 'mglCanvas::SetAxisStl(char const*, char const*, char const*)' at /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:62:22:
/usr/include/bits/string_fortified.h:95:34: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
   95 |   return __builtin___strncpy_chk (__dest, __src, __len,
      |          ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
   96 |                                   __glibc_objsize (__dest));
      |                                   ~~~~~~~~~~~~~~~~~~~~~~~~~
In function 'strncpy',
    inlined from 'mgl_strncpy(char*, char const*, unsigned long)' at /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:313:68,
    inlined from 'mglCanvas::SetAxisStl(char const*, char const*, char const*)' at /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:64:22:
/usr/include/bits/string_fortified.h:95:34: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
   95 |   return __builtin___strncpy_chk (__dest, __src, __len,
      |          ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
   96 |                                   __glibc_objsize (__dest));
      |                                   ~~~~~~~~~~~~~~~~~~~~~~~~~
In function 'strncpy',
    inlined from 'mgl_strncpy(char*, char const*, unsigned long)' at /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:313:68,
    inlined from 'mglCanvas::Labelw(char, wchar_t const*, double, char const*)' at /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:868:14:
/usr/include/bits/string_fortified.h:95:34: warning: 'strncpy' output may be truncated copying 31 bytes from a string of length 31 [-Wstringop-truncation]
   95 |   return __builtin___strncpy_chk (__dest, __src, __len,
      |          ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
   96 |                                   __glibc_objsize (__dest));
      |                                   ~~~~~~~~~~~~~~~~~~~~~~~~~
In function 'strncpy',
    inlined from 'mgl_strncpy(char*, char const*, unsigned long)' at /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:313:68,
    inlined from 'mglCanvas::Labelw(char, wchar_t const*, double, char const*)' at /builddir/build/BUILD/mathgl-2.4.4/src/axis.cpp:868:14:
/usr/include/bits/string_fortified.h:95:34: warning: 'strncpy' output may be truncated copying 31 bytes from a string of length 31 [-Wstringop-truncation]
   95 |   return __builtin___strncpy_chk (__dest, __src, __len,
      |          ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
   96 |                                   __glibc_objsize (__dest));
      |                                   ~~~~~~~~~~~~~~~~~~~~~~~~~
[  3%] Building CXX object src/CMakeFiles/mgl.dir/base_cf.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/base_cf.cpp.o -MF CMakeFiles/mgl.dir/base_cf.cpp.o.d -o CMakeFiles/mgl.dir/base_cf.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/base_cf.cpp
[  4%] Building CXX object src/CMakeFiles/mgl-static.dir/base_cf.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/base_cf.cpp.o -MF CMakeFiles/mgl-static.dir/base_cf.cpp.o.d -o CMakeFiles/mgl-static.dir/base_cf.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/base_cf.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/base_cf.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base_cf.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/base_cf.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/base_cf.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base_cf.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/base_cf.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/base_cf.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base_cf.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/base_cf.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/base_cf.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base_cf.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/base_cf.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/base_cf.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base_cf.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/base_cf.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/base_cf.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base_cf.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/base_cf.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[  5%] Building CXX object src/CMakeFiles/mgl.dir/base.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/base.cpp.o -MF CMakeFiles/mgl.dir/base.cpp.o.d -o CMakeFiles/mgl.dir/base.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/base.cpp
[  6%] Building CXX object src/CMakeFiles/mgl-static.dir/base.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/base.cpp.o -MF CMakeFiles/mgl-static.dir/base.cpp.o.d -o CMakeFiles/mgl-static.dir/base.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/base.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/base.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/base.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/base.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/base.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/base.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/base.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/base.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/base.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/base.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/base.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/base.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/base.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/base.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/src/base.cpp:1630:9:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/base.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/base.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/src/base.cpp:1630:9:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/base.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
[  7%] Building CXX object src/CMakeFiles/mgl.dir/canvas_cf.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/canvas_cf.cpp.o -MF CMakeFiles/mgl.dir/canvas_cf.cpp.o.d -o CMakeFiles/mgl.dir/canvas_cf.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp
[  8%] Building CXX object src/CMakeFiles/mgl-static.dir/canvas_cf.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/canvas_cf.cpp.o -MF CMakeFiles/mgl-static.dir/canvas_cf.cpp.o.d -o CMakeFiles/mgl-static.dir/canvas_cf.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas_cf.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
[  8%] Building CXX object src/CMakeFiles/mgl.dir/canvas.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/canvas.cpp.o -MF CMakeFiles/mgl.dir/canvas.cpp.o.d -o CMakeFiles/mgl.dir/canvas.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp
[  8%] Building CXX object src/CMakeFiles/mgl-static.dir/canvas.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/canvas.cpp.o -MF CMakeFiles/mgl-static.dir/canvas.cpp.o.d -o CMakeFiles/mgl-static.dir/canvas.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp: In member function 'mreal mglCanvas::FindOptOrg(char, int) const':
/builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:266:15: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPoint' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  266 |         memcpy(pp, nn, 8*sizeof(mglPoint));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:36:19: note: 'struct mglPoint' declared here
   36 | struct MGL_EXPORT mglPoint
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp: In member function 'mreal mglCanvas::FindOptOrg(char, int) const':
/builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:266:15: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPoint' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  266 |         memcpy(pp, nn, 8*sizeof(mglPoint));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:36:19: note: 'struct mglPoint' declared here
   36 | struct MGL_EXPORT mglPoint
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/canvas.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
[  9%] Building CXX object src/CMakeFiles/mgl.dir/cont.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/cont.cpp.o -MF CMakeFiles/mgl.dir/cont.cpp.o.d -o CMakeFiles/mgl.dir/cont.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/cont.cpp
[ 10%] Building CXX object src/CMakeFiles/mgl-static.dir/cont.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/cont.cpp.o -MF CMakeFiles/mgl-static.dir/cont.cpp.o.d -o CMakeFiles/mgl-static.dir/cont.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/cont.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/cont.cpp:35:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/surf.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/cont.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/cont.cpp:35:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/surf.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/cont.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/cont.cpp:35:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/surf.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/cont.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/cont.cpp:35:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/surf.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/cont.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/cont.cpp:35:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/surf.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/cont.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/cont.cpp:35:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/surf.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/cont.cpp:30:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 11%] Building CXX object src/CMakeFiles/mgl.dir/crust.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/crust.cpp.o -MF CMakeFiles/mgl.dir/crust.cpp.o.d -o CMakeFiles/mgl.dir/crust.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/crust.cpp
[ 12%] Building CXX object src/CMakeFiles/mgl-static.dir/crust.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/crust.cpp.o -MF CMakeFiles/mgl-static.dir/crust.cpp.o.d -o CMakeFiles/mgl-static.dir/crust.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/crust.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/crust.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/other.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/crust.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/crust.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/other.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/crust.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/crust.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/other.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/crust.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/crust.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/other.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/crust.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/crust.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/other.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/crust.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/crust.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/other.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/crust.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 13%] Building CXX object src/CMakeFiles/mgl.dir/complex.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/complex.cpp.o -MF CMakeFiles/mgl.dir/complex.cpp.o.d -o CMakeFiles/mgl.dir/complex.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/complex.cpp
[ 14%] Building CXX object src/CMakeFiles/mgl-static.dir/complex.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/complex.cpp.o -MF CMakeFiles/mgl-static.dir/complex.cpp.o.d -o CMakeFiles/mgl-static.dir/complex.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/complex.cpp
/builddir/build/BUILD/mathgl-2.4.4/src/complex.cpp: In function 'void mgl_datac_smooth(HADT, const char*, mreal)':
/builddir/build/BUILD/mathgl-2.4.4/src/complex.cpp:215:15: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  215 |         memset(b,0,nx*ny*nz*sizeof(dual));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/datac.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/complex.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/complex.cpp:220:23: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  220 |                 memset(b,0,nx*ny*nz*sizeof(dual));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/datac.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/complex.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/complex.cpp:226:23: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  226 |                 memset(b,0,nx*ny*nz*sizeof(dual));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/datac.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/complex.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/complex.cpp: In function 'void mgl_datac_smooth(HADT, const char*, mreal)':
/builddir/build/BUILD/mathgl-2.4.4/src/complex.cpp:215:15: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  215 |         memset(b,0,nx*ny*nz*sizeof(dual));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/datac.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/complex.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/complex.cpp:220:23: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  220 |                 memset(b,0,nx*ny*nz*sizeof(dual));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/datac.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/complex.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/complex.cpp:226:23: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  226 |                 memset(b,0,nx*ny*nz*sizeof(dual));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/datac.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/complex.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/complex.cpp: In function 'void mgl_datac_diff_par(HADT, HCDT, HCDT, HCDT)':
/builddir/build/BUILD/mathgl-2.4.4/src/complex.cpp:1518:39: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
 1518 |         dual *b = new dual[nn]; memset(b,0,nn*sizeof(dual));
      |                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/datac.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/complex.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/complex.cpp: In function 'void mgl_datac_diff_par(HADT, HCDT, HCDT, HCDT)':
/builddir/build/BUILD/mathgl-2.4.4/src/complex.cpp:1518:39: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
 1518 |         dual *b = new dual[nn]; memset(b,0,nn*sizeof(dual));
      |                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/datac.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/complex.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
[ 14%] Building CXX object src/CMakeFiles/mgl.dir/complex_ex.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/complex_ex.cpp.o -MF CMakeFiles/mgl.dir/complex_ex.cpp.o.d -o CMakeFiles/mgl.dir/complex_ex.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/complex_ex.cpp
[ 14%] Building CXX object src/CMakeFiles/mgl-static.dir/complex_ex.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/complex_ex.cpp.o -MF CMakeFiles/mgl-static.dir/complex_ex.cpp.o.d -o CMakeFiles/mgl-static.dir/complex_ex.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/complex_ex.cpp
[ 15%] Building CXX object src/CMakeFiles/mgl.dir/complex_io.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/complex_io.cpp.o -MF CMakeFiles/mgl.dir/complex_io.cpp.o.d -o CMakeFiles/mgl.dir/complex_io.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/complex_io.cpp
[ 16%] Building CXX object src/CMakeFiles/mgl-static.dir/complex_io.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/complex_io.cpp.o -MF CMakeFiles/mgl-static.dir/complex_io.cpp.o.d -o CMakeFiles/mgl-static.dir/complex_io.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/complex_io.cpp
/builddir/build/BUILD/mathgl-2.4.4/src/complex_io.cpp: In function 'void mgl_datac_create(HADT, long int, long int, long int)':
/builddir/build/BUILD/mathgl-2.4.4/src/complex_io.cpp:341:15: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  341 |         memset(d->a,0,d->nx*d->ny*d->nz*sizeof(dual));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/datac.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/complex_io.cpp:26:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/complex_io.cpp: In function 'void mgl_datac_create(HADT, long int, long int, long int)':
/builddir/build/BUILD/mathgl-2.4.4/src/complex_io.cpp:341:15: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  341 |         memset(d->a,0,d->nx*d->ny*d->nz*sizeof(dual));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/datac.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/complex_io.cpp:26:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
[ 17%] Building CXX object src/CMakeFiles/mgl.dir/fft.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/fft.cpp.o -MF CMakeFiles/mgl.dir/fft.cpp.o.d -o CMakeFiles/mgl.dir/fft.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/fft.cpp
[ 18%] Building CXX object src/CMakeFiles/mgl-static.dir/fft.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/fft.cpp.o -MF CMakeFiles/mgl-static.dir/fft.cpp.o.d -o CMakeFiles/mgl-static.dir/fft.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/fft.cpp
[ 19%] Building CXX object src/CMakeFiles/mgl.dir/data_gr.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/data_gr.cpp.o -MF CMakeFiles/mgl.dir/data_gr.cpp.o.d -o CMakeFiles/mgl.dir/data_gr.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/data_gr.cpp
[ 20%] Building CXX object src/CMakeFiles/mgl-static.dir/data_gr.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/data_gr.cpp.o -MF CMakeFiles/mgl-static.dir/data_gr.cpp.o.d -o CMakeFiles/mgl-static.dir/data_gr.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/data_gr.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/data_gr.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/datac.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/data_gr.cpp:26:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/data_gr.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/datac.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/data_gr.cpp:26:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/data_gr.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/datac.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/data_gr.cpp:26:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/data_gr.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/datac.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/data_gr.cpp:26:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/data_gr.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/datac.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/data_gr.cpp:26:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/data_gr.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/datac.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/data_gr.cpp:26:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 20%] Building CXX object src/CMakeFiles/mgl.dir/data.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/data.cpp.o -MF CMakeFiles/mgl.dir/data.cpp.o.d -o CMakeFiles/mgl.dir/data.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/data.cpp
[ 20%] Building CXX object src/CMakeFiles/mgl-static.dir/data.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/data.cpp.o -MF CMakeFiles/mgl-static.dir/data.cpp.o.d -o CMakeFiles/mgl-static.dir/data.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/data.cpp
[ 21%] Building CXX object src/CMakeFiles/mgl.dir/data_io.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/data_io.cpp.o -MF CMakeFiles/mgl.dir/data_io.cpp.o.d -o CMakeFiles/mgl.dir/data_io.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/data_io.cpp
[ 22%] Building CXX object src/CMakeFiles/mgl-static.dir/data_io.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/data_io.cpp.o -MF CMakeFiles/mgl-static.dir/data_io.cpp.o.d -o CMakeFiles/mgl-static.dir/data_io.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/data_io.cpp
[ 23%] Building CXX object src/CMakeFiles/mgl.dir/data_ex.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/data_ex.cpp.o -MF CMakeFiles/mgl.dir/data_ex.cpp.o.d -o CMakeFiles/mgl.dir/data_ex.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/data_ex.cpp
[ 24%] Building CXX object src/CMakeFiles/mgl-static.dir/data_ex.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/data_ex.cpp.o -MF CMakeFiles/mgl-static.dir/data_ex.cpp.o.d -o CMakeFiles/mgl-static.dir/data_ex.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/data_ex.cpp
[ 25%] Building CXX object src/CMakeFiles/mgl.dir/data_png.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/data_png.cpp.o -MF CMakeFiles/mgl.dir/data_png.cpp.o.d -o CMakeFiles/mgl.dir/data_png.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/data_png.cpp
[ 26%] Building CXX object src/CMakeFiles/mgl-static.dir/data_png.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/data_png.cpp.o -MF CMakeFiles/mgl-static.dir/data_png.cpp.o.d -o CMakeFiles/mgl-static.dir/data_png.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/data_png.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/data_png.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/data_png.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/data_png.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/data_png.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/data_png.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/data_png.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/data_png.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/data_png.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/data_png.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/data_png.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/data_png.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/data_png.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 26%] Building CXX object src/CMakeFiles/mgl.dir/export_2d.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/export_2d.cpp.o -MF CMakeFiles/mgl.dir/export_2d.cpp.o.d -o CMakeFiles/mgl.dir/export_2d.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp
[ 26%] Building CXX object src/CMakeFiles/mgl-static.dir/export_2d.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/export_2d.cpp.o -MF CMakeFiles/mgl-static.dir/export_2d.cpp.o.d -o CMakeFiles/mgl-static.dir/export_2d.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_2d.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
[ 27%] Building CXX object src/CMakeFiles/mgl.dir/export_3d.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/export_3d.cpp.o -MF CMakeFiles/mgl.dir/export_3d.cpp.o.d -o CMakeFiles/mgl.dir/export_3d.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp
[ 28%] Building CXX object src/CMakeFiles/mgl-static.dir/export_3d.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/export_3d.cpp.o -MF CMakeFiles/mgl-static.dir/export_3d.cpp.o.d -o CMakeFiles/mgl-static.dir/export_3d.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp: In function 'void mgl_write_x3d(HMGL, const char*, const char*)':
/builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:1220:30: warning: variable 'same' set but not used [-Wunused-but-set-variable]
 1220 |                         bool same=true; // check if there are the same colors for all line segments
      |                              ^~~~
/builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:1252:30: warning: variable 'same' set but not used [-Wunused-but-set-variable]
 1252 |                         bool same=true; // check if there are the same colors for all line segments
      |                              ^~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp: In function 'void mgl_write_x3d(HMGL, const char*, const char*)':
/builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:1220:30: warning: variable 'same' set but not used [-Wunused-but-set-variable]
 1220 |                         bool same=true; // check if there are the same colors for all line segments
      |                              ^~~~
/builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:1252:30: warning: variable 'same' set but not used [-Wunused-but-set-variable]
 1252 |                         bool same=true; // check if there are the same colors for all line segments
      |                              ^~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export_3d.cpp:22:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
[ 29%] Building CXX object src/CMakeFiles/mgl.dir/eval.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/eval.cpp.o -MF CMakeFiles/mgl.dir/eval.cpp.o.d -o CMakeFiles/mgl.dir/eval.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/eval.cpp
[ 30%] Building CXX object src/CMakeFiles/mgl-static.dir/eval.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/eval.cpp.o -MF CMakeFiles/mgl-static.dir/eval.cpp.o.d -o CMakeFiles/mgl-static.dir/eval.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/eval.cpp
[ 31%] Building CXX object src/CMakeFiles/mgl.dir/evalp.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/evalp.cpp.o -MF CMakeFiles/mgl.dir/evalp.cpp.o.d -o CMakeFiles/mgl.dir/evalp.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/evalp.cpp
[ 32%] Building CXX object src/CMakeFiles/mgl-static.dir/evalp.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/evalp.cpp.o -MF CMakeFiles/mgl-static.dir/evalp.cpp.o.d -o CMakeFiles/mgl-static.dir/evalp.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/evalp.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/evalp.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/evalp.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/evalp.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/evalp.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/evalp.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/evalp.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/evalp.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/evalp.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/evalp.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/evalp.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/evalp.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/evalp.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 32%] Building CXX object src/CMakeFiles/mgl.dir/export.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/export.cpp.o -MF CMakeFiles/mgl.dir/export.cpp.o.d -o CMakeFiles/mgl.dir/export.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp
[ 32%] Building CXX object src/CMakeFiles/mgl-static.dir/export.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/export.cpp.o -MF CMakeFiles/mgl-static.dir/export.cpp.o.d -o CMakeFiles/mgl-static.dir/export.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/export.cpp:29:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
[ 33%] Building CXX object src/CMakeFiles/mgl.dir/fit.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/fit.cpp.o -MF CMakeFiles/mgl.dir/fit.cpp.o.d -o CMakeFiles/mgl.dir/fit.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/fit.cpp
[ 34%] Building CXX object src/CMakeFiles/mgl-static.dir/fit.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/fit.cpp.o -MF CMakeFiles/mgl-static.dir/fit.cpp.o.d -o CMakeFiles/mgl-static.dir/fit.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/fit.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/fit.cpp:25:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/fit.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/fit.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/fit.cpp:25:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/fit.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/fit.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/fit.cpp:25:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/fit.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/fit.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/fit.cpp:25:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/fit.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/fit.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/fit.cpp:25:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/fit.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/fit.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/fit.cpp:25:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/fit.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/fit.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 35%] Building CXX object src/CMakeFiles/mgl.dir/font.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/font.cpp.o -MF CMakeFiles/mgl.dir/font.cpp.o.d -o CMakeFiles/mgl.dir/font.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/font.cpp
[ 36%] Building CXX object src/CMakeFiles/mgl-static.dir/font.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/font.cpp.o -MF CMakeFiles/mgl-static.dir/font.cpp.o.d -o CMakeFiles/mgl-static.dir/font.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/font.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/font.cpp:36:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/font.cpp:36:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/font.cpp:36:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/font.cpp:36:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/font.cpp:36:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/font.cpp:36:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/font.cpp:36:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/font.cpp:36:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/font.cpp:36:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/font.cpp:36:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/font.cpp:36:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/font.cpp:36:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 37%] Building CXX object src/CMakeFiles/mgl.dir/obj.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/obj.cpp.o -MF CMakeFiles/mgl.dir/obj.cpp.o.d -o CMakeFiles/mgl.dir/obj.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp
[ 38%] Building CXX object src/CMakeFiles/mgl-static.dir/obj.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/obj.cpp.o -MF CMakeFiles/mgl-static.dir/obj.cpp.o.d -o CMakeFiles/mgl-static.dir/obj.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/obj.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
[ 38%] Building CXX object src/CMakeFiles/mgl.dir/other.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/other.cpp.o -MF CMakeFiles/mgl.dir/other.cpp.o.d -o CMakeFiles/mgl.dir/other.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/other.cpp
[ 38%] Building CXX object src/CMakeFiles/mgl-static.dir/other.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/other.cpp.o -MF CMakeFiles/mgl-static.dir/other.cpp.o.d -o CMakeFiles/mgl-static.dir/other.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/other.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/other.cpp:25:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/other.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/other.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/other.cpp:25:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/other.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/other.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/other.cpp:25:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/other.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/other.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/other.cpp:25:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/other.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/other.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/other.cpp:25:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/other.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/other.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/other.cpp:25:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/other.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/other.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 39%] Building CXX object src/CMakeFiles/mgl.dir/parser.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/parser.cpp.o -MF CMakeFiles/mgl.dir/parser.cpp.o.d -o CMakeFiles/mgl.dir/parser.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/parser.cpp
[ 40%] Building CXX object src/CMakeFiles/mgl-static.dir/parser.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/parser.cpp.o -MF CMakeFiles/mgl-static.dir/parser.cpp.o.d -o CMakeFiles/mgl-static.dir/parser.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/parser.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/parser.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl_cf.h:24,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/parser.h:24,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/parser.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/parser.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl_cf.h:24,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/parser.h:24,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/parser.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/parser.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl_cf.h:24,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/parser.h:24,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/parser.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/parser.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl_cf.h:24,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/parser.h:24,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/parser.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/parser.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl_cf.h:24,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/parser.h:24,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/parser.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/parser.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl_cf.h:24,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/parser.h:24,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/parser.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 41%] Building CXX object src/CMakeFiles/mgl.dir/pde.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/pde.cpp.o -MF CMakeFiles/mgl.dir/pde.cpp.o.d -o CMakeFiles/mgl.dir/pde.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp
[ 42%] Building CXX object src/CMakeFiles/mgl-static.dir/pde.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/pde.cpp.o -MF CMakeFiles/mgl-static.dir/pde.cpp.o.d -o CMakeFiles/mgl-static.dir/pde.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp: In function 'void mgl_operator_exp(long int, const dual*, dual*, dual*)':
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:35:15: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
   35 |         memset(f,0,2*n*sizeof(dual));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:61:15: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
   61 |         memset(a,0,2*n*sizeof(dual));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp: In function 'void mgl_operator_lin(long int, mreal*, dual*, dual*, dual*, dual*, const dual*)':
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:80:15: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
   80 |         memset(f,0,2*n*sizeof(dual));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:81:15: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
   81 |         memset(g,0,2*n*sizeof(dual));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:111:15: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  111 |         memset(o,0,2*n*sizeof(dual));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp: In function 'mglDataC* mgl_pde_adv_c(HMGL, const char*, HCDT, HCDT, mreal, mreal, const char*)':
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:193:47: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  193 |         dual *a = new dual[2*nx];       memset(a,0,2*nx*sizeof(dual));  // Add "damping" area
      |                                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp: In function 'mglDataC* mgl_pde_solve_c(HMGL, const char*, HCDT, HCDT, mreal, mreal, const char*)':
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:324:15: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  324 |         memset(a,0,4*nx*ny*sizeof(dual));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:360:23: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  360 |                 memset(hxy,0,4*nx*ny*sizeof(dual));     memset(hxv,0,4*nx*ny*sizeof(dual));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:360:63: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  360 |                 memset(hxy,0,4*nx*ny*sizeof(dual));     memset(hxv,0,4*nx*ny*sizeof(dual));
      |                                                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:361:23: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  361 |                 memset(huv,0,4*nx*ny*sizeof(dual));     memset(huy,0,4*nx*ny*sizeof(dual));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:361:63: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  361 |                 memset(huv,0,4*nx*ny*sizeof(dual));     memset(huy,0,4*nx*ny*sizeof(dual));
      |                                                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp: In function 'void mgl_operator_exp(long int, const dual*, dual*, dual*)':
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:35:15: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
   35 |         memset(f,0,2*n*sizeof(dual));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:61:15: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
   61 |         memset(a,0,2*n*sizeof(dual));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp: In function 'void mgl_operator_lin(long int, mreal*, dual*, dual*, dual*, dual*, const dual*)':
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:80:15: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
   80 |         memset(f,0,2*n*sizeof(dual));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:81:15: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
   81 |         memset(g,0,2*n*sizeof(dual));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:111:15: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  111 |         memset(o,0,2*n*sizeof(dual));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp: In function 'mglDataC* mgl_pde_adv_c(HMGL, const char*, HCDT, HCDT, mreal, mreal, const char*)':
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:193:47: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  193 |         dual *a = new dual[2*nx];       memset(a,0,2*nx*sizeof(dual));  // Add "damping" area
      |                                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp: In function 'mglDataC* mgl_pde_solve_c(HMGL, const char*, HCDT, HCDT, mreal, mreal, const char*)':
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:324:15: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  324 |         memset(a,0,4*nx*ny*sizeof(dual));
      |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:360:23: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  360 |                 memset(hxy,0,4*nx*ny*sizeof(dual));     memset(hxv,0,4*nx*ny*sizeof(dual));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:360:63: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  360 |                 memset(hxy,0,4*nx*ny*sizeof(dual));     memset(hxv,0,4*nx*ny*sizeof(dual));
      |                                                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:361:23: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  361 |                 memset(huv,0,4*nx*ny*sizeof(dual));     memset(huy,0,4*nx*ny*sizeof(dual));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:361:63: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  361 |                 memset(huv,0,4*nx*ny*sizeof(dual));     memset(huy,0,4*nx*ny*sizeof(dual));
      |                                                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:20:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp: In function 'mgl_pde_adv_c':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/datac.h:85:73: warning: 'ham' may be used uninitialized in this function [-Wmaybe-uninitialized]
   85 |         virtual ~mglDataC()     {       if(!link && a)  delete []a;     }
      |                                                                         ^
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:206:14: note: 'ham' was declared here
  206 |         HADT ham;
      |              ^~~
[ 43%] Building CXX object src/CMakeFiles/mgl.dir/pixel.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/pixel.cpp.o -MF CMakeFiles/mgl.dir/pixel.cpp.o.d -o CMakeFiles/mgl.dir/pixel.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp: In function 'mgl_pde_adv_c':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/datac.h:85:73: warning: 'ham' may be used uninitialized in this function [-Wmaybe-uninitialized]
   85 |         virtual ~mglDataC()     {       if(!link && a)  delete []a;     }
      |                                                                         ^
/builddir/build/BUILD/mathgl-2.4.4/src/pde.cpp:206:14: note: 'ham' was declared here
  206 |         HADT ham;
      |              ^~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
[ 44%] Building CXX object src/CMakeFiles/mgl-static.dir/pixel.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/pixel.cpp.o -MF CMakeFiles/mgl-static.dir/pixel.cpp.o.d -o CMakeFiles/mgl-static.dir/pixel.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
[ 44%] Building CXX object src/CMakeFiles/mgl.dir/pixel_gen.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/pixel_gen.cpp.o -MF CMakeFiles/mgl.dir/pixel_gen.cpp.o.d -o CMakeFiles/mgl.dir/pixel_gen.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
[ 44%] Building CXX object src/CMakeFiles/mgl-static.dir/pixel_gen.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/pixel_gen.cpp.o -MF CMakeFiles/mgl-static.dir/pixel_gen.cpp.o.d -o CMakeFiles/mgl-static.dir/pixel_gen.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/pixel_gen.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
[ 45%] Building CXX object src/CMakeFiles/mgl.dir/plot.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/plot.cpp.o -MF CMakeFiles/mgl.dir/plot.cpp.o.d -o CMakeFiles/mgl.dir/plot.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/plot.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/plot.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/plot.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/plot.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/plot.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/plot.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/plot.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/plot.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/plot.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/plot.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 46%] Building CXX object src/CMakeFiles/mgl-static.dir/plot.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/plot.cpp.o -MF CMakeFiles/mgl-static.dir/plot.cpp.o.d -o CMakeFiles/mgl-static.dir/plot.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/plot.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/plot.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/plot.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/plot.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/plot.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/plot.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/plot.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/plot.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/plot.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/plot.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 47%] Building CXX object src/CMakeFiles/mgl.dir/prim.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/prim.cpp.o -MF CMakeFiles/mgl.dir/prim.cpp.o.d -o CMakeFiles/mgl.dir/prim.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
[ 48%] Building CXX object src/CMakeFiles/mgl-static.dir/prim.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/prim.cpp.o -MF CMakeFiles/mgl-static.dir/prim.cpp.o.d -o CMakeFiles/mgl-static.dir/prim.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prim.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
[ 49%] Building CXX object src/CMakeFiles/mgl.dir/surf.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/surf.cpp.o -MF CMakeFiles/mgl.dir/surf.cpp.o.d -o CMakeFiles/mgl.dir/surf.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/surf.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/surf.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/surf.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/surf.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/surf.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/surf.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/surf.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/surf.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/surf.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/surf.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 50%] Building CXX object src/CMakeFiles/mgl-static.dir/surf.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/surf.cpp.o -MF CMakeFiles/mgl-static.dir/surf.cpp.o.d -o CMakeFiles/mgl-static.dir/surf.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/surf.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/surf.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/surf.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/surf.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/surf.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/surf.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/surf.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/surf.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/surf.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/surf.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 50%] Building CXX object src/CMakeFiles/mgl.dir/vect.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/vect.cpp.o -MF CMakeFiles/mgl.dir/vect.cpp.o.d -o CMakeFiles/mgl.dir/vect.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/vect.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/vect.cpp:26:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/prim.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/vect.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/vect.cpp:26:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/prim.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/vect.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/vect.cpp:26:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/prim.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/vect.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 50%] Building CXX object src/CMakeFiles/mgl-static.dir/vect.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/vect.cpp.o -MF CMakeFiles/mgl-static.dir/vect.cpp.o.d -o CMakeFiles/mgl-static.dir/vect.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/vect.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/vect.cpp:26:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/prim.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/vect.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/vect.cpp:26:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/prim.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/vect.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/vect.cpp:26:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/prim.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/vect.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 51%] Building CXX object src/CMakeFiles/mgl.dir/volume.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/volume.cpp.o -MF CMakeFiles/mgl.dir/volume.cpp.o.d -o CMakeFiles/mgl.dir/volume.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/volume.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/volume.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/volume.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/volume.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/volume.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/volume.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/volume.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/volume.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/volume.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/volume.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 52%] Building CXX object src/CMakeFiles/mgl-static.dir/volume.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/volume.cpp.o -MF CMakeFiles/mgl-static.dir/volume.cpp.o.d -o CMakeFiles/mgl-static.dir/volume.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/volume.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/volume.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/volume.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/volume.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/volume.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/volume.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/volume.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/volume.cpp:24:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/volume.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/volume.cpp:21:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 53%] Building CXX object src/CMakeFiles/mgl.dir/evalc.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/evalc.cpp.o -MF CMakeFiles/mgl.dir/evalc.cpp.o.d -o CMakeFiles/mgl.dir/evalc.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/evalc.cpp
/builddir/build/BUILD/mathgl-2.4.4/src/evalc.cpp: In member function 'dual mglFormulaC::Calc(dual, dual, dual, dual) const':
/builddir/build/BUILD/mathgl-2.4.4/src/evalc.cpp:222:39: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  222 |         dual a1[MGL_VS];        memset(a1,0,MGL_VS*sizeof(dual));
      |                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/datac.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/evalc.cpp:21:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/evalc.cpp: In member function 'dual mglFormulaC::Calc(dual, dual, dual, dual, dual, dual) const':
/builddir/build/BUILD/mathgl-2.4.4/src/evalc.cpp:236:39: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  236 |         dual a1[MGL_VS];        memset(a1,0,MGL_VS*sizeof(dual));
      |                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/datac.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/evalc.cpp:21:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
[ 54%] Building CXX object src/CMakeFiles/mgl-static.dir/evalc.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/evalc.cpp.o -MF CMakeFiles/mgl-static.dir/evalc.cpp.o.d -o CMakeFiles/mgl-static.dir/evalc.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/evalc.cpp
[ 55%] Building CXX object src/CMakeFiles/mgl.dir/s_hull/s_hull_pro.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/s_hull/s_hull_pro.cpp.o -MF CMakeFiles/mgl.dir/s_hull/s_hull_pro.cpp.o.d -o CMakeFiles/mgl.dir/s_hull/s_hull_pro.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/s_hull/s_hull_pro.cpp
/builddir/build/BUILD/mathgl-2.4.4/src/evalc.cpp: In member function 'dual mglFormulaC::Calc(dual, dual, dual, dual) const':
/builddir/build/BUILD/mathgl-2.4.4/src/evalc.cpp:222:39: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  222 |         dual a1[MGL_VS];        memset(a1,0,MGL_VS*sizeof(dual));
      |                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/datac.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/evalc.cpp:21:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/src/evalc.cpp: In member function 'dual mglFormulaC::Calc(dual, dual, dual, dual, dual, dual) const':
/builddir/build/BUILD/mathgl-2.4.4/src/evalc.cpp:236:39: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'class std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
  236 |         dual a1[MGL_VS];        memset(a1,0,MGL_VS*sizeof(dual));
      |                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:294,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/datac.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/evalc.cpp:21:
/usr/include/c++/11/complex:1229:11: note: 'dual' {aka 'class std::complex<double>'} declared here
 1229 |     class complex<double>
      |           ^~~~~~~~~~~~~~~
[ 56%] Building CXX object src/CMakeFiles/mgl-static.dir/s_hull/s_hull_pro.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/s_hull/s_hull_pro.cpp.o -MF CMakeFiles/mgl-static.dir/s_hull/s_hull_pro.cpp.o.d -o CMakeFiles/mgl-static.dir/s_hull/s_hull_pro.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/s_hull/s_hull_pro.cpp
[ 56%] Building CXX object src/CMakeFiles/mgl.dir/window.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/window.cpp.o -MF CMakeFiles/mgl.dir/window.cpp.o.d -o CMakeFiles/mgl.dir/window.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
[ 56%] Building CXX object src/CMakeFiles/mgl-static.dir/window.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/window.cpp.o -MF CMakeFiles/mgl-static.dir/window.cpp.o.d -o CMakeFiles/mgl-static.dir/window.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas_wnd.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/window.cpp:20:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
[ 57%] Building CXX object src/CMakeFiles/mgl.dir/fractal.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/fractal.cpp.o -MF CMakeFiles/mgl.dir/fractal.cpp.o.d -o CMakeFiles/mgl.dir/fractal.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/fractal.cpp
[ 58%] Building CXX object src/CMakeFiles/mgl-static.dir/fractal.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/fractal.cpp.o -MF CMakeFiles/mgl-static.dir/fractal.cpp.o.d -o CMakeFiles/mgl-static.dir/fractal.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/fractal.cpp
[ 59%] Building CXX object src/CMakeFiles/mgl.dir/exec_dat.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/exec_dat.cpp.o -MF CMakeFiles/mgl.dir/exec_dat.cpp.o.d -o CMakeFiles/mgl.dir/exec_dat.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/exec_dat.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_dat.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_dat.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_dat.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_dat.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_dat.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_dat.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 60%] Building CXX object src/CMakeFiles/mgl-static.dir/exec_dat.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/exec_dat.cpp.o -MF CMakeFiles/mgl-static.dir/exec_dat.cpp.o.d -o CMakeFiles/mgl-static.dir/exec_dat.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/exec_dat.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_dat.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_dat.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_dat.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_dat.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_dat.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_dat.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 61%] Building CXX object src/CMakeFiles/mgl.dir/exec_gr.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/exec_gr.cpp.o -MF CMakeFiles/mgl.dir/exec_gr.cpp.o.d -o CMakeFiles/mgl.dir/exec_gr.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/exec_gr.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_gr.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_gr.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_gr.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_gr.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_gr.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_gr.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 62%] Building CXX object src/CMakeFiles/mgl-static.dir/exec_gr.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/exec_gr.cpp.o -MF CMakeFiles/mgl-static.dir/exec_gr.cpp.o.d -o CMakeFiles/mgl-static.dir/exec_gr.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/exec_gr.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_gr.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_gr.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_gr.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_gr.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_gr.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_gr.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 62%] Building CXX object src/CMakeFiles/mgl.dir/exec_set.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/exec_set.cpp.o -MF CMakeFiles/mgl.dir/exec_set.cpp.o.d -o CMakeFiles/mgl.dir/exec_set.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/exec_set.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_set.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_set.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_set.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_set.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_set.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_set.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 62%] Building CXX object src/CMakeFiles/mgl-static.dir/exec_set.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/exec_set.cpp.o -MF CMakeFiles/mgl-static.dir/exec_set.cpp.o.d -o CMakeFiles/mgl-static.dir/exec_set.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/exec_set.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_set.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_set.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_set.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_set.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_set.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_set.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 63%] Building CXX object src/CMakeFiles/mgl.dir/exec_prm.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/exec_prm.cpp.o -MF CMakeFiles/mgl.dir/exec_prm.cpp.o.d -o CMakeFiles/mgl.dir/exec_prm.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/exec_prm.cpp
[ 64%] Building CXX object src/CMakeFiles/mgl-static.dir/exec_prm.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/exec_prm.cpp.o -MF CMakeFiles/mgl-static.dir/exec_prm.cpp.o.d -o CMakeFiles/mgl-static.dir/exec_prm.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/exec_prm.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_prm.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_prm.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_prm.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_prm.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_prm.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_prm.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_prm.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_prm.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_prm.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_prm.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/exec_prm.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/exec_prm.cpp:27:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 65%] Building C object src/CMakeFiles/mgl.dir/c2mdual.c.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicc -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -MD -MT src/CMakeFiles/mgl.dir/c2mdual.c.o -MF CMakeFiles/mgl.dir/c2mdual.c.o.d -o CMakeFiles/mgl.dir/c2mdual.c.o -c /builddir/build/BUILD/mathgl-2.4.4/src/c2mdual.c
[ 66%] Building CXX object src/CMakeFiles/mgl.dir/prc/PRCbitStream.cc.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/prc/PRCbitStream.cc.o -MF CMakeFiles/mgl.dir/prc/PRCbitStream.cc.o.d -o CMakeFiles/mgl.dir/prc/PRCbitStream.cc.o -c /builddir/build/BUILD/mathgl-2.4.4/src/prc/PRCbitStream.cc
[ 67%] Building C object src/CMakeFiles/mgl-static.dir/c2mdual.c.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicc -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/c2mdual.c.o -MF CMakeFiles/mgl-static.dir/c2mdual.c.o.d -o CMakeFiles/mgl-static.dir/c2mdual.c.o -c /builddir/build/BUILD/mathgl-2.4.4/src/c2mdual.c
[ 68%] Building CXX object src/CMakeFiles/mgl-static.dir/prc/PRCbitStream.cc.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/prc/PRCbitStream.cc.o -MF CMakeFiles/mgl-static.dir/prc/PRCbitStream.cc.o.d -o CMakeFiles/mgl-static.dir/prc/PRCbitStream.cc.o -c /builddir/build/BUILD/mathgl-2.4.4/src/prc/PRCbitStream.cc
[ 68%] Building CXX object src/CMakeFiles/mgl.dir/prc/PRCdouble.cc.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/prc/PRCdouble.cc.o -MF CMakeFiles/mgl.dir/prc/PRCdouble.cc.o.d -o CMakeFiles/mgl.dir/prc/PRCdouble.cc.o -c /builddir/build/BUILD/mathgl-2.4.4/src/prc/PRCdouble.cc
[ 69%] Building CXX object src/CMakeFiles/mgl.dir/prc/oPRCFile.cc.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/prc/oPRCFile.cc.o -MF CMakeFiles/mgl.dir/prc/oPRCFile.cc.o.d -o CMakeFiles/mgl.dir/prc/oPRCFile.cc.o -c /builddir/build/BUILD/mathgl-2.4.4/src/prc/oPRCFile.cc
[ 69%] Building CXX object src/CMakeFiles/mgl-static.dir/prc/PRCdouble.cc.o
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[ 70%] Building CXX object src/CMakeFiles/mgl-static.dir/prc/oPRCFile.cc.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/prc/oPRCFile.cc.o -MF CMakeFiles/mgl-static.dir/prc/oPRCFile.cc.o.d -o CMakeFiles/mgl-static.dir/prc/oPRCFile.cc.o -c /builddir/build/BUILD/mathgl-2.4.4/src/prc/oPRCFile.cc
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cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/prc/writePRC.cc.o -MF CMakeFiles/mgl.dir/prc/writePRC.cc.o.d -o CMakeFiles/mgl.dir/prc/writePRC.cc.o -c /builddir/build/BUILD/mathgl-2.4.4/src/prc/writePRC.cc
[ 72%] Building CXX object src/CMakeFiles/mgl-static.dir/prc/writePRC.cc.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/prc/writePRC.cc.o -MF CMakeFiles/mgl-static.dir/prc/writePRC.cc.o.d -o CMakeFiles/mgl-static.dir/prc/writePRC.cc.o -c /builddir/build/BUILD/mathgl-2.4.4/src/prc/writePRC.cc
[ 73%] Building CXX object src/CMakeFiles/mgl.dir/prc.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/prc.cpp.o -MF CMakeFiles/mgl.dir/prc.cpp.o.d -o CMakeFiles/mgl.dir/prc.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
[ 74%] Building CXX object src/CMakeFiles/mgl-static.dir/prc.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/prc.cpp.o -MF CMakeFiles/mgl-static.dir/prc.cpp.o.d -o CMakeFiles/mgl-static.dir/prc.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/prc.cpp:23:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
[ 74%] Building CXX object src/CMakeFiles/mgl.dir/opengl.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl.dir/opengl.cpp.o -MF CMakeFiles/mgl.dir/opengl.cpp.o.d -o CMakeFiles/mgl.dir/opengl.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
[ 74%] Building CXX object src/CMakeFiles/mgl-static.dir/opengl.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-static.dir/opengl.cpp.o -MF CMakeFiles/mgl-static.dir/opengl.cpp.o.d -o CMakeFiles/mgl-static.dir/opengl.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
[ 75%] Linking CXX shared library libmgl.so
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/bin/cmake -E cmake_link_script CMakeFiles/mgl.dir/link.txt --verbose=1
/usr/lib64/mpich/bin/mpicxx -fPIC -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -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 -shared -Wl,-soname,libmgl.so.7.5.0 -o libmgl.so.7.5.0 CMakeFiles/mgl.dir/addon.cpp.o CMakeFiles/mgl.dir/axis.cpp.o CMakeFiles/mgl.dir/base_cf.cpp.o CMakeFiles/mgl.dir/base.cpp.o CMakeFiles/mgl.dir/canvas_cf.cpp.o CMakeFiles/mgl.dir/canvas.cpp.o CMakeFiles/mgl.dir/cont.cpp.o CMakeFiles/mgl.dir/crust.cpp.o CMakeFiles/mgl.dir/complex.cpp.o CMakeFiles/mgl.dir/complex_ex.cpp.o CMakeFiles/mgl.dir/complex_io.cpp.o CMakeFiles/mgl.dir/fft.cpp.o CMakeFiles/mgl.dir/data_gr.cpp.o CMakeFiles/mgl.dir/data.cpp.o CMakeFiles/mgl.dir/data_io.cpp.o CMakeFiles/mgl.dir/data_ex.cpp.o CMakeFiles/mgl.dir/data_png.cpp.o CMakeFiles/mgl.dir/export_2d.cpp.o CMakeFiles/mgl.dir/export_3d.cpp.o CMakeFiles/mgl.dir/eval.cpp.o CMakeFiles/mgl.dir/evalp.cpp.o CMakeFiles/mgl.dir/export.cpp.o CMakeFiles/mgl.dir/fit.cpp.o CMakeFiles/mgl.dir/font.cpp.o CMakeFiles/mgl.dir/obj.cpp.o CMakeFiles/mgl.dir/other.cpp.o CMakeFiles/mgl.dir/parser.cpp.o CMakeFiles/mgl.dir/pde.cpp.o CMakeFiles/mgl.dir/pixel.cpp.o CMakeFiles/mgl.dir/pixel_gen.cpp.o CMakeFiles/mgl.dir/plot.cpp.o CMakeFiles/mgl.dir/prim.cpp.o CMakeFiles/mgl.dir/surf.cpp.o CMakeFiles/mgl.dir/vect.cpp.o CMakeFiles/mgl.dir/volume.cpp.o CMakeFiles/mgl.dir/evalc.cpp.o CMakeFiles/mgl.dir/s_hull/s_hull_pro.cpp.o CMakeFiles/mgl.dir/window.cpp.o CMakeFiles/mgl.dir/fractal.cpp.o CMakeFiles/mgl.dir/exec_dat.cpp.o CMakeFiles/mgl.dir/exec_gr.cpp.o CMakeFiles/mgl.dir/exec_set.cpp.o CMakeFiles/mgl.dir/exec_prm.cpp.o CMakeFiles/mgl.dir/c2mdual.c.o CMakeFiles/mgl.dir/prc/PRCbitStream.cc.o CMakeFiles/mgl.dir/prc/PRCdouble.cc.o CMakeFiles/mgl.dir/prc/oPRCFile.cc.o CMakeFiles/mgl.dir/prc/writePRC.cc.o CMakeFiles/mgl.dir/prc.cpp.o CMakeFiles/mgl.dir/opengl.cpp.o  -lGL -lGLU -lgif -lhpdf -lpng -lz -lz -ljpeg -lhdf5 -lltdl -lgsl -lgslcblas -lm 
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/opengl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/opengl.cpp:9:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
[ 76%] Linking CXX static library libmgl.a
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/bin/cmake -P CMakeFiles/mgl-static.dir/cmake_clean_target.cmake
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/bin/cmake -E cmake_link_script CMakeFiles/mgl-static.dir/link.txt --verbose=1
/usr/bin/ar qc libmgl.a CMakeFiles/mgl-static.dir/addon.cpp.o CMakeFiles/mgl-static.dir/axis.cpp.o CMakeFiles/mgl-static.dir/base_cf.cpp.o CMakeFiles/mgl-static.dir/base.cpp.o CMakeFiles/mgl-static.dir/canvas_cf.cpp.o CMakeFiles/mgl-static.dir/canvas.cpp.o CMakeFiles/mgl-static.dir/cont.cpp.o CMakeFiles/mgl-static.dir/crust.cpp.o CMakeFiles/mgl-static.dir/complex.cpp.o CMakeFiles/mgl-static.dir/complex_ex.cpp.o CMakeFiles/mgl-static.dir/complex_io.cpp.o CMakeFiles/mgl-static.dir/fft.cpp.o CMakeFiles/mgl-static.dir/data_gr.cpp.o CMakeFiles/mgl-static.dir/data.cpp.o CMakeFiles/mgl-static.dir/data_io.cpp.o CMakeFiles/mgl-static.dir/data_ex.cpp.o CMakeFiles/mgl-static.dir/data_png.cpp.o CMakeFiles/mgl-static.dir/export_2d.cpp.o CMakeFiles/mgl-static.dir/export_3d.cpp.o CMakeFiles/mgl-static.dir/eval.cpp.o CMakeFiles/mgl-static.dir/evalp.cpp.o CMakeFiles/mgl-static.dir/export.cpp.o CMakeFiles/mgl-static.dir/fit.cpp.o CMakeFiles/mgl-static.dir/font.cpp.o CMakeFiles/mgl-static.dir/obj.cpp.o CMakeFiles/mgl-static.dir/other.cpp.o CMakeFiles/mgl-static.dir/parser.cpp.o CMakeFiles/mgl-static.dir/pde.cpp.o CMakeFiles/mgl-static.dir/pixel.cpp.o CMakeFiles/mgl-static.dir/pixel_gen.cpp.o CMakeFiles/mgl-static.dir/plot.cpp.o CMakeFiles/mgl-static.dir/prim.cpp.o CMakeFiles/mgl-static.dir/surf.cpp.o CMakeFiles/mgl-static.dir/vect.cpp.o CMakeFiles/mgl-static.dir/volume.cpp.o CMakeFiles/mgl-static.dir/evalc.cpp.o CMakeFiles/mgl-static.dir/s_hull/s_hull_pro.cpp.o CMakeFiles/mgl-static.dir/window.cpp.o CMakeFiles/mgl-static.dir/fractal.cpp.o CMakeFiles/mgl-static.dir/exec_dat.cpp.o CMakeFiles/mgl-static.dir/exec_gr.cpp.o CMakeFiles/mgl-static.dir/exec_set.cpp.o CMakeFiles/mgl-static.dir/exec_prm.cpp.o CMakeFiles/mgl-static.dir/c2mdual.c.o CMakeFiles/mgl-static.dir/prc/PRCbitStream.cc.o CMakeFiles/mgl-static.dir/prc/PRCdouble.cc.o CMakeFiles/mgl-static.dir/prc/oPRCFile.cc.o CMakeFiles/mgl-static.dir/prc/writePRC.cc.o CMakeFiles/mgl-static.dir/prc.cpp.o CMakeFiles/mgl-static.dir/opengl.cpp.o
/usr/bin/ranlib libmgl.a
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich'
[ 76%] Built target mgl-static
/usr/bin/gmake  -f src/CMakeFiles/mgl-mpi.dir/build.make src/CMakeFiles/mgl-mpi.dir/depend
gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich'
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/src /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src/CMakeFiles/mgl-mpi.dir/DependInfo.cmake --color=
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich'
/usr/bin/gmake  -f src/CMakeFiles/mgl-mpi.dir/build.make src/CMakeFiles/mgl-mpi.dir/build
gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich'
[ 77%] Building CXX object src/CMakeFiles/mgl-mpi.dir/mpi.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -MD -MT src/CMakeFiles/mgl-mpi.dir/mpi.cpp.o -MF CMakeFiles/mgl-mpi.dir/mpi.cpp.o.d -o CMakeFiles/mgl-mpi.dir/mpi.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/mpi.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/mpi.cpp:2:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl_cf.h:24,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mpi.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/mpi.cpp:1:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/mpi.cpp:2:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl_cf.h:24,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mpi.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/mpi.cpp:1:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/mpi.cpp:2:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl_cf.h:24,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mpi.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/mpi.cpp:1:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/mpi.cpp:2:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/mpi.cpp:2:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/mpi.cpp:2:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/mpi.cpp:2:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/mpi.cpp:2:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/mpi.cpp:2:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/mpi.cpp:2:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/mpi.cpp:2:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/mpi.cpp:2:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
[ 78%] Linking CXX shared library libmgl-mpi.so
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/bin/cmake -E cmake_link_script CMakeFiles/mgl-mpi.dir/link.txt --verbose=1
/usr/lib64/mpich/bin/mpicxx -fPIC -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -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 -shared -Wl,-soname,libmgl-mpi.so.7.5.0 -o libmgl-mpi.so.7.5.0 CMakeFiles/mgl-mpi.dir/mpi.cpp.o 
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/bin/cmake -E cmake_symlink_library libmgl-mpi.so.7.5.0 libmgl-mpi.so.7.5.0 libmgl-mpi.so
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich'
[ 78%] Built target mgl-mpi
/usr/bin/gmake  -f src/CMakeFiles/mgl-mpi-static.dir/build.make src/CMakeFiles/mgl-mpi-static.dir/depend
gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich'
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/src /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src/CMakeFiles/mgl-mpi-static.dir/DependInfo.cmake --color=
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich'
/usr/bin/gmake  -f src/CMakeFiles/mgl-mpi-static.dir/build.make src/CMakeFiles/mgl-mpi-static.dir/build
gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich'
[ 78%] Building CXX object src/CMakeFiles/mgl-mpi-static.dir/mpi.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/include -I/builddir/build/BUILD/mathgl-2.4.4/src/prc -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT src/CMakeFiles/mgl-mpi-static.dir/mpi.cpp.o -MF CMakeFiles/mgl-mpi-static.dir/mpi.cpp.o.d -o CMakeFiles/mgl-mpi-static.dir/mpi.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/mpi.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/mpi.cpp:2:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl_cf.h:24,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mpi.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/mpi.cpp:1:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/mpi.cpp:2:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl_cf.h:24,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mpi.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/mpi.cpp:1:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/mpi.cpp:2:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl_cf.h:24,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mpi.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/mpi.cpp:1:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/mpi.cpp:2:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h: In constructor 'mglDrawReg::mglDrawReg()':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:71:31: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct mglDrawReg' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
   71 |         mglDrawReg() {  memset(this,0,sizeof(mglDrawReg));      }
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
   69 | struct MGL_EXPORT mglDrawReg
      |                   ^~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/mpi.cpp:2:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:37:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/mpi.cpp:2:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/mpi.cpp:2:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:97:49:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:66:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
   66 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/mpi.cpp:2:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/mpi.cpp:2:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:11:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/mpi.cpp:2:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:231:19: note: 'struct mglPnt' declared here
  231 | struct MGL_EXPORT mglPnt        // NOTE: use float for reducing memory size
      |                   ^~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/mpi.cpp:2:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:102:23:   required from here
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:112:31: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  112 |                         memcpy(dat[i],st.dat[i],((size_t)1<<MGL_PB)*sizeof(T));
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/canvas.h:22,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/mpi.cpp:2:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:137:19: note: 'struct mglPrim' declared here
  137 | struct MGL_EXPORT mglPrim       // NOTE: use float for reducing memory size
      |                   ^~~~~~~
[ 79%] Linking CXX static library libmgl-mpi.a
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/bin/cmake -P CMakeFiles/mgl-mpi-static.dir/cmake_clean_target.cmake
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/bin/cmake -E cmake_link_script CMakeFiles/mgl-mpi-static.dir/link.txt --verbose=1
/usr/bin/ar qc libmgl-mpi.a CMakeFiles/mgl-mpi-static.dir/mpi.cpp.o
/usr/bin/ranlib libmgl-mpi.a
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/builddir/build/BUILD/mathgl-2.4.4/utils/make_pas.cpp: In function 'bool parse_file(const char*, FILE*)':
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  424 |                                 fgets(buf, 1024, fp);
      |                                 ~~~~~^~~~~~~~~~~~~~~
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      |                                 ~~~~~^~~~~~~~~~~~~
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cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/utils && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT utils/CMakeFiles/mgl.cgi.dir/mglcgi.cpp.o -MF CMakeFiles/mgl.cgi.dir/mglcgi.cpp.o.d -o CMakeFiles/mgl.cgi.dir/mglcgi.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/utils/mglcgi.cpp
/builddir/build/BUILD/mathgl-2.4.4/utils/mglcgi.cpp: In function 'int main(int, char**)':
/builddir/build/BUILD/mathgl-2.4.4/utils/mglcgi.cpp:71:22: warning: ignoring return value of 'char* fgets(char*, int, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   71 |                 fgets(buf, len+1, stdin);
      |                 ~~~~~^~~~~~~~~~~~~~~~~~~
[ 85%] Linking CXX executable mgl.cgi
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/utils && /usr/bin/cmake -E cmake_link_script CMakeFiles/mgl.cgi.dir/link.txt --verbose=1
/usr/lib64/mpich/bin/mpicxx -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -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 -rdynamic CMakeFiles/mgl.cgi.dir/mglcgi.cpp.o -o mgl.cgi  ../src/libmgl.a -lGL -lGLU -lgif -lhpdf -lpng -lz -ljpeg -lhdf5 -lltdl -lgsl -lgslcblas -lm 
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src && /usr/bin/cmake -E cmake_symlink_library libmgl.so.7.5.0 libmgl.so.7.5.0 libmgl.so
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich'
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/usr/bin/gmake  -f examples/CMakeFiles/mgl_example.dir/build.make examples/CMakeFiles/mgl_example.dir/depend
gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich'
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/examples /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/examples /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/examples/CMakeFiles/mgl_example.dir/DependInfo.cmake --color=
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich'
/usr/bin/gmake  -f examples/CMakeFiles/mgl_example.dir/build.make examples/CMakeFiles/mgl_example.dir/build
gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich'
[ 85%] Building CXX object examples/CMakeFiles/mgl_example.dir/wnd_samples.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/examples && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT examples/CMakeFiles/mgl_example.dir/wnd_samples.cpp.o -MF CMakeFiles/mgl_example.dir/wnd_samples.cpp.o.d -o CMakeFiles/mgl_example.dir/wnd_samples.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/examples/wnd_samples.cpp
[ 86%] Building CXX object examples/CMakeFiles/mgl_example.dir/full_test.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/examples && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT examples/CMakeFiles/mgl_example.dir/full_test.cpp.o -MF CMakeFiles/mgl_example.dir/full_test.cpp.o.d -o CMakeFiles/mgl_example.dir/full_test.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/examples/full_test.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/examples/full_test.cpp:31:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/examples/full_test.cpp:31:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/examples/full_test.cpp:31:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/examples/full_test.cpp:31:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/examples/full_test.cpp:31:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/examples/full_test.cpp:31:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 87%] Building CXX object examples/CMakeFiles/mgl_example.dir/samples.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/examples && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT examples/CMakeFiles/mgl_example.dir/samples.cpp.o -MF CMakeFiles/mgl_example.dir/samples.cpp.o.d -o CMakeFiles/mgl_example.dir/samples.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/examples/samples.cpp
[ 88%] Linking CXX executable mgl_example
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/examples && /usr/bin/cmake -E cmake_link_script CMakeFiles/mgl_example.dir/link.txt --verbose=1
/usr/lib64/mpich/bin/mpicxx -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -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 -rdynamic CMakeFiles/mgl_example.dir/wnd_samples.cpp.o CMakeFiles/mgl_example.dir/full_test.cpp.o CMakeFiles/mgl_example.dir/samples.cpp.o -o mgl_example  ../src/libmgl.a -lGL -lGLU -lgif -lhpdf -lpng -lz -ljpeg -lhdf5 -lltdl -lgsl -lgslcblas -lm 
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich'
[ 88%] Built target mgl.cgi
/usr/bin/gmake  -f examples/CMakeFiles/mgl_module.dir/build.make examples/CMakeFiles/mgl_module.dir/depend
gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich'
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/examples /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/examples /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/examples/CMakeFiles/mgl_module.dir/DependInfo.cmake --color=
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich'
/usr/bin/gmake  -f examples/CMakeFiles/mgl_module.dir/build.make examples/CMakeFiles/mgl_module.dir/build
gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich'
[ 88%] Building CXX object examples/CMakeFiles/mgl_module.dir/mgl_module.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/examples && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_module_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -fPIC -MD -MT examples/CMakeFiles/mgl_module.dir/mgl_module.cpp.o -MF CMakeFiles/mgl_module.dir/mgl_module.cpp.o.d -o CMakeFiles/mgl_module.dir/mgl_module.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/examples/mgl_module.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/examples/mgl_module.cpp:2:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl_cf.h:24,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/examples/mgl_module.cpp:1:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/examples/mgl_module.cpp:2:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl_cf.h:24,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/examples/mgl_module.cpp:1:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/examples/mgl_module.cpp:2:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl_cf.h:24,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/examples/mgl_module.cpp:1:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 89%] Linking CXX shared module libmgl_module.so
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/examples && /usr/bin/cmake -E cmake_link_script CMakeFiles/mgl_module.dir/link.txt --verbose=1
/usr/lib64/mpich/bin/mpicxx -fPIC -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -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 -shared  -o libmgl_module.so CMakeFiles/mgl_module.dir/mgl_module.cpp.o  -Wl,-rpath,/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src ../src/libmgl.so.7.5.0 -lGL -lGLU -lgif -lhpdf -lpng -lz -ljpeg -lhdf5 -lltdl -lgsl -lgslcblas -lm 
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich'
[ 89%] Built target mgl_module
/usr/bin/gmake  -f examples/CMakeFiles/mgl_mpi_example.dir/build.make examples/CMakeFiles/mgl_mpi_example.dir/depend
gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich'
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/examples /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/examples /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/examples/CMakeFiles/mgl_mpi_example.dir/DependInfo.cmake --color=
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich'
/usr/bin/gmake  -f examples/CMakeFiles/mgl_mpi_example.dir/build.make examples/CMakeFiles/mgl_mpi_example.dir/build
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[ 90%] Building CXX object examples/CMakeFiles/mgl_mpi_example.dir/mpi_test.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/examples && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT examples/CMakeFiles/mgl_mpi_example.dir/mpi_test.cpp.o -MF CMakeFiles/mgl_mpi_example.dir/mpi_test.cpp.o.d -o CMakeFiles/mgl_mpi_example.dir/mpi_test.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/examples/mpi_test.cpp
[ 91%] Linking CXX executable mgl_mpi_example
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/examples && /usr/bin/cmake -E cmake_link_script CMakeFiles/mgl_mpi_example.dir/link.txt --verbose=1
/usr/lib64/mpich/bin/mpicxx -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -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 -rdynamic CMakeFiles/mgl_mpi_example.dir/mpi_test.cpp.o -o mgl_mpi_example  -Wl,-rpath,/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src ../src/libmgl-mpi.so.7.5.0 ../src/libmgl.so.7.5.0 -lGL -lGLU -lgif -lhpdf -lpng -lz -ljpeg -lhdf5 -lltdl -lgsl -lgslcblas -lm 
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich'
[ 91%] Built target mgl_mpi_example
/usr/bin/gmake  -f fonts/CMakeFiles/make_bin.dir/build.make fonts/CMakeFiles/make_bin.dir/depend
gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich'
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/fonts /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/fonts /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/fonts/CMakeFiles/make_bin.dir/DependInfo.cmake --color=
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich'
/usr/bin/gmake  -f fonts/CMakeFiles/make_bin.dir/build.make fonts/CMakeFiles/make_bin.dir/build
gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich'
[ 92%] Building CXX object fonts/CMakeFiles/make_bin.dir/make_bin.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/fonts && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT fonts/CMakeFiles/make_bin.dir/make_bin.cpp.o -MF CMakeFiles/make_bin.dir/make_bin.cpp.o.d -o CMakeFiles/make_bin.dir/make_bin.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/fonts/make_bin.cpp
[ 93%] Building CXX object fonts/CMakeFiles/make_bin.dir/__/src/font.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/fonts && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT fonts/CMakeFiles/make_bin.dir/__/src/font.cpp.o -MF CMakeFiles/make_bin.dir/__/src/font.cpp.o.d -o CMakeFiles/make_bin.dir/__/src/font.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/src/font.cpp
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/font.cpp:36:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglBlock::mglBlock(const mglBlock&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:195:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  195 |         mglBlock(const mglBlock &aa)    {       memcpy(this, &aa, sizeof(mglBlock));    }
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:184:19: note: 'struct mglBlock' declared here
  184 | struct MGL_EXPORT mglBlock
      |                   ^~~~~~~~
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:300:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  300 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/font.cpp:36:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/font.cpp:36:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:301:55: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  301 |                 c0 = new mglColor[2*aa.n];      memcpy(c0,aa.c0,2*aa.n*sizeof(mglColor));
      |                                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/font.cpp:36:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/src/font.cpp:36:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:322:23: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
  322 |                 memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:26,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/base.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/src/font.cpp:36:
/builddir/build/BUILD/mathgl-2.4.4/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
  101 | struct MGL_EXPORT mglColor
      |                   ^~~~~~~~
[ 93%] Linking CXX executable make_bin
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/fonts && /usr/bin/cmake -E cmake_link_script CMakeFiles/make_bin.dir/link.txt --verbose=1
/usr/lib64/mpich/bin/mpicxx -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -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 -rdynamic CMakeFiles/make_bin.dir/make_bin.cpp.o CMakeFiles/make_bin.dir/__/src/font.cpp.o -o make_bin  -lGL -lGLU -lgif -lhpdf -lpng -lz -lz -ljpeg -lhdf5 -lltdl -lgsl -lgslcblas -lm 
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich'
[ 93%] Built target make_bin
/usr/bin/gmake  -f utils/CMakeFiles/mglconv.dir/build.make utils/CMakeFiles/mglconv.dir/depend
gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich'
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/utils /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/utils /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/utils/CMakeFiles/mglconv.dir/DependInfo.cmake --color=
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich'
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gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich'
[ 93%] Building CXX object utils/CMakeFiles/mglconv.dir/mglconv.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/utils && /usr/lib64/mpich/bin/mpicxx -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.4/include -I/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -DNDEBUG -MD -MT utils/CMakeFiles/mglconv.dir/mglconv.cpp.o -MF CMakeFiles/mglconv.dir/mglconv.cpp.o.d -o CMakeFiles/mglconv.dir/mglconv.cpp.o -c /builddir/build/BUILD/mathgl-2.4.4/utils/mglconv.cpp
In file included from /usr/include/string.h:535,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:127,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/abstract.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data_cf.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/data.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl_cf.h:24,
                 from /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/mgl.h:23,
                 from /builddir/build/BUILD/mathgl-2.4.4/utils/mglconv.cpp:22:
In function 'strncpy',
    inlined from 'mgl_strncpy(char*, char const*, unsigned long)' at /builddir/build/BUILD/mathgl-2.4.4/include/mgl2/define.h:313:68,
    inlined from 'main' at /builddir/build/BUILD/mathgl-2.4.4/utils/mglconv.cpp:108:29:
/usr/include/bits/string_fortified.h:95:34: warning: 'strncpy' output may be truncated copying 249 bytes from a string of length 255 [-Wstringop-truncation]
   95 |   return __builtin___strncpy_chk (__dest, __src, __len,
      |          ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
   96 |                                   __glibc_objsize (__dest));
      |                                   ~~~~~~~~~~~~~~~~~~~~~~~~~
[ 94%] Linking CXX executable mglconv
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/utils && /usr/bin/cmake -E cmake_link_script CMakeFiles/mglconv.dir/link.txt --verbose=1
/usr/lib64/mpich/bin/mpicxx -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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fopenmp -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 -rdynamic CMakeFiles/mglconv.dir/mglconv.cpp.o -o mglconv  -Wl,-rpath,/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src: ../src/libmgl.so.7.5.0 -lGL -lGLU -lgif -lhpdf -lpng -lz -ljpeg -lhdf5 -lltdl -lgsl -lgslcblas -lm 
gmake[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich'
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/usr/bin/gmake  -f fonts/CMakeFiles/fonts.dir/build.make fonts/CMakeFiles/fonts.dir/depend
gmake[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich'
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/fonts /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/fonts /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/fonts/CMakeFiles/fonts.dir/DependInfo.cmake --color=
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[ 94%] Generating STIX.vfmb
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/fonts && ./make_bin -p /builddir/build/BUILD/mathgl-2.4.4/fonts/ -o /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/fonts/STIX.vfmb STIX
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cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/fonts && ./make_bin -p /builddir/build/BUILD/mathgl-2.4.4/fonts/ -o /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/fonts/adventor.vfmb adventor
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cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/fonts && ./make_bin -p /builddir/build/BUILD/mathgl-2.4.4/fonts/ -o /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/fonts/bonum.vfmb bonum
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cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/fonts && ./make_bin -p /builddir/build/BUILD/mathgl-2.4.4/fonts/ -o /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/fonts/heros.vfmb heros
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cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/fonts && ./make_bin -p /builddir/build/BUILD/mathgl-2.4.4/fonts/ -o /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/fonts/pagella.vfmb pagella
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cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/fonts && ./make_bin -p /builddir/build/BUILD/mathgl-2.4.4/fonts/ -o /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/fonts/schola.vfmb schola
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cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/fonts && ./make_bin -p /builddir/build/BUILD/mathgl-2.4.4/fonts/ -o /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/fonts/termes.vfmb termes
Output size of /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/fonts/termes.vfmb should be 5992020
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[100%] Built target fonts
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+ . /etc/profile.d/modules.sh
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++ confPath=/usr/bin/expr
++ execNm=expr
++ eval EXPR_CMD=/usr/bin/expr
+++ EXPR_CMD=/usr/bin/expr
++ '[' '!' -x /usr/bin/expr ']'
++ unset Nm confPath execNm
++ findExec BASENAME_CMD /usr/bin/basename basename
++ Nm=BASENAME_CMD
++ confPath=/usr/bin/basename
++ execNm=basename
++ eval BASENAME_CMD=/usr/bin/basename
+++ BASENAME_CMD=/usr/bin/basename
++ '[' '!' -x /usr/bin/basename ']'
++ unset Nm confPath execNm
++ unset -f findExec
+++ /usr/bin/ps -p 78 -ocomm=
++ my_shell=sh
+++ /usr/bin/expr sh : '-*\(.*\)'
++ my_shell=sh
+++ /usr/bin/basename sh
++ my_shell=sh
++ '[' -f /usr/share/lmod/lmod/init/sh ']'
++ . /usr/share/lmod/lmod/init/sh
+++ LMOD_ROOT=/usr/share/lmod
+++ LMOD_PKG=/usr/share/lmod/lmod
+++ LMOD_DIR=/usr/share/lmod/lmod/libexec/
+++ LMOD_CMD=/usr/share/lmod/lmod/libexec/lmod
+++ MODULESHOME=/usr/share/lmod/lmod
+++ export LMOD_CMD
+++ export LMOD_PKG
+++ export LMOD_DIR
+++ export MODULESHOME
+++ export LMOD_DIR
++ unset my_shell PS_CMD EXPR_CMD BASENAME_CMD MODULEPATH_INIT LMOD_ALLOW_ROOT_USE
+ module unload mpi/mpich-x86_64
++ /usr/share/lmod/lmod/libexec/lmod sh unload mpi/mpich-x86_64
+ eval unset '__LMOD_REF_COUNT_LD_LIBRARY_PATH;' unset 'LD_LIBRARY_PATH;' unset '__LMOD_REF_COUNT_LOADEDMODULES;' unset 'LOADEDMODULES;' '__LMOD_REF_COUNT_MANPATH=/usr/share/lmod/lmod/share/man:1;' export '__LMOD_REF_COUNT_MANPATH;' 'MANPATH=/usr/share/lmod/lmod/share/man;' export 'MANPATH;' 'MODULEPATH=/etc/modulefiles:/usr/share/modulefiles:/usr/share/modulefiles/Linux:/usr/share/modulefiles/Core:/usr/share/lmod/lmod/modulefiles/Core;' export 'MODULEPATH;' unset 'MPI_BIN;' unset 'MPI_COMPILER;' unset 'MPI_FORTRAN_MOD_DIR;' unset 'MPI_HOME;' unset 'MPI_INCLUDE;' unset 'MPI_LIB;' unset 'MPI_MAN;' unset 'MPI_PYTHON2_SITEARCH;' unset 'MPI_PYTHON3_SITEARCH;' unset 'MPI_PYTHON_SITEARCH;' unset 'MPI_SUFFIX;' unset 'MPI_SYSCONFIG;' '__LMOD_REF_COUNT_PATH=/builddir/.local/bin:1\;/builddir/bin:1\;/usr/bin:1\;/bin:1\;/usr/sbin:1\;/sbin:1\;/usr/local/sbin:1;' export '__LMOD_REF_COUNT_PATH;' 'PATH=/builddir/.local/bin:/builddir/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/sbin;' export 'PATH;' '__LMOD_REF_COUNT_PKG_CONFIG_PATH=/usr/lib64/pkgconfig:1\;/usr/share/pkgconfig:1;' export '__LMOD_REF_COUNT_PKG_CONFIG_PATH;' 'PKG_CONFIG_PATH=:/usr/lib64/pkgconfig:/usr/share/pkgconfig;' export 'PKG_CONFIG_PATH;' unset '__LMOD_REF_COUNT__LMFILES_;' unset '_LMFILES_;' '_ModuleTable001_=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;' export '_ModuleTable001_;' '_ModuleTable002_=bGVzL0NvcmU6L3Vzci9zaGFyZS9sbW9kL2xtb2QvbW9kdWxlZmlsZXMvQ29yZSIsCn0K;' export '_ModuleTable002_;' '_ModuleTable_Sz_=2;' export '_ModuleTable_Sz_;'
++ unset __LMOD_REF_COUNT_LD_LIBRARY_PATH
++ unset LD_LIBRARY_PATH
++ unset __LMOD_REF_COUNT_LOADEDMODULES
++ unset LOADEDMODULES
++ __LMOD_REF_COUNT_MANPATH=/usr/share/lmod/lmod/share/man:1
++ export __LMOD_REF_COUNT_MANPATH
++ MANPATH=/usr/share/lmod/lmod/share/man
++ export MANPATH
++ MODULEPATH=/etc/modulefiles:/usr/share/modulefiles:/usr/share/modulefiles/Linux:/usr/share/modulefiles/Core:/usr/share/lmod/lmod/modulefiles/Core
++ export MODULEPATH
++ unset MPI_BIN
++ unset MPI_COMPILER
++ unset MPI_FORTRAN_MOD_DIR
++ unset MPI_HOME
++ unset MPI_INCLUDE
++ unset MPI_LIB
++ unset MPI_MAN
++ unset MPI_PYTHON2_SITEARCH
++ unset MPI_PYTHON3_SITEARCH
++ unset MPI_PYTHON_SITEARCH
++ unset MPI_SUFFIX
++ unset MPI_SYSCONFIG
++ __LMOD_REF_COUNT_PATH='/builddir/.local/bin:1;/builddir/bin:1;/usr/bin:1;/bin:1;/usr/sbin:1;/sbin:1;/usr/local/sbin:1'
++ export __LMOD_REF_COUNT_PATH
++ PATH=/builddir/.local/bin:/builddir/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/sbin
++ export PATH
++ __LMOD_REF_COUNT_PKG_CONFIG_PATH='/usr/lib64/pkgconfig:1;/usr/share/pkgconfig:1'
++ export __LMOD_REF_COUNT_PKG_CONFIG_PATH
++ PKG_CONFIG_PATH=:/usr/lib64/pkgconfig:/usr/share/pkgconfig
++ export PKG_CONFIG_PATH
++ unset __LMOD_REF_COUNT__LMFILES_
++ unset _LMFILES_
++ _ModuleTable001_=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
++ export _ModuleTable001_
++ _ModuleTable002_=bGVzL0NvcmU6L3Vzci9zaGFyZS9sbW9kL2xtb2QvbW9kdWxlZmlsZXMvQ29yZSIsCn0K
++ export _ModuleTable002_
++ _ModuleTable_Sz_=2
++ export _ModuleTable_Sz_
+ RPM_EC=0
++ jobs -p
+ exit 0
Executing(%install): /bin/sh -e /var/tmp/rpm-tmp.cvt62z
+ umask 022
+ cd /builddir/build/BUILD
+ '[' /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64 '!=' / ']'
+ rm -rf /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64
++ dirname /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64
+ mkdir -p /builddir/build/BUILDROOT
+ mkdir /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64
+ cd mathgl-2.4.4
+ DESTDIR=/builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64
+ /usr/bin/cmake --install x86_64-redhat-linux-gnu_serial
-- Install configuration: "Release"
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/locale/ru/LC_MESSAGES/mathgl.mo
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/locale/es/LC_MESSAGES/mathgl.mo
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/libmgl.so.7.5.0
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/libmgl.so
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/libmgl.a
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/include/mgl2/dllexport.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/libmgl-fltk.so.7.5.0
-- Set runtime path of "/builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/libmgl-fltk.so.7.5.0" to ""
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/libmgl-fltk.so
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/libmgl-fltk.a
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/libmgl-glut.so.7.5.0
-- Set runtime path of "/builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/libmgl-glut.so.7.5.0" to ""
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/libmgl-glut.so
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/libmgl-glut.a
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/libmgl-wx.so.7.5.0
-- Set runtime path of "/builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/libmgl-wx.so.7.5.0" to ""
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/libmgl-wx.so
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/libmgl-wx.a
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/libmgl-qt4.so.7.5.0
-- Set runtime path of "/builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/libmgl-qt4.so.7.5.0" to ""
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/libmgl-qt4.so
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/libmgl-qt4.a
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/libmgl-qt5.so.7.5.0
-- Set runtime path of "/builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/libmgl-qt5.so.7.5.0" to ""
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/libmgl-qt5.so
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/libmgl-qt5.a
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/libmgl-wnd.so.7.5.0
-- Set runtime path of "/builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/libmgl-wnd.so.7.5.0" to ""
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/libmgl-wnd.so
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/libmgl-wnd.a
-- Up-to-date: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/include/mgl2
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/include/mgl2/canvas_wnd.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/include/mgl2/surf.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/include/mgl2/volume.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/include/mgl2/data_cf.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/include/mgl2/prim.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/include/mgl2/mpi.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/include/mgl2/mglplot.fs
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/include/mgl2/mgl.fs
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/include/mgl2/opengl.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/include/mgl2/vect.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/include/mgl2/gsl.fs
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/include/mgl2/canvas_cf.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/include/mgl2/parser.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/include/mgl2/font.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/include/mgl2/plot.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/include/mgl2/base_cf.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/include/mgl2/mgl_pas.pas
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/include/mgl2/pde.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/include/mgl2/define.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/include/mgl2/wnd_cf.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/include/mgl2/cont.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/include/mgl2/Fl_MathGL.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/include/mgl2/wnd.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/include/mgl2/thread.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/include/mgl2/base.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/include/mgl2/data.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/include/mgl2/eval.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/include/mgl2/canvas.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/include/mgl2/mgl_cf.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/include/mgl2/abstract.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/include/mgl2/other.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/include/mgl2/vectors.fs
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/include/mgl2/type.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/include/mgl2/evalc.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/include/mgl2/mgl.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/include/mgl2/fit.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/include/mgl2/datac_cf.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/include/mgl2/datac.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/include/mgl2/mathgl.fs
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/include/mgl2/addon.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/include/mgl2/config.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/include/mgl2/fltk.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/include/mgl2/glut.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/include/mgl2/wx.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/include/mgl2/qt.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/include/mgl2/qmathgl.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/include/mgl2/window.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/bin/udav
-- Set runtime path of "/builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/bin/udav" to ""
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/pixmaps/udav.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/udav/udav_ru.qm
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/applications/udav.desktop
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/mime/packages/mgl.xml
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mgl-lua.so
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/mathgl/mathgl.tar.gz
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib/python3.10/site-packages/mathgl.py
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib/python3.10/site-packages/__pycache__/mathgl.cpython-310.pyc
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib/python3.10/site-packages/_mathgl.cpython-310-x86_64-linux-gnu.so
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/bin/mgltask
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/bin/mglconv
-- Set runtime path of "/builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/bin/mglconv" to ""
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib/cgi-bin/mgl.cgi
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/bin/mglview
-- Set runtime path of "/builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/bin/mglview" to ""
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/bin/mgl_example
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/bin/mgl_fltk_example
-- Set runtime path of "/builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/bin/mgl_fltk_example" to ""
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/bin/mgl_glut_example
-- Set runtime path of "/builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/bin/mgl_glut_example" to ""
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/bin/mgl_wx_example
-- Set runtime path of "/builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/bin/mgl_wx_example" to ""
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/bin/mgl_qgl_example
-- Set runtime path of "/builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/bin/mgl_qgl_example" to ""
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-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl/png/bars.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl/png/barh.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl/png/axis.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl/png/axial.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl/png/aspect.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl/png/area.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl/png/apde.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl/png/alpha.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl/png/3wave.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl/png/fexport.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl/png/fexport.mgld
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl/png/fexport.json
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl/png/fexport.pdf
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl/png/fexport.prc
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl/png/fexport_txt.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl/png/fexport.mtl
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl/png/fexport.obj
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl/png/mglmain.tex
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl/png/fexport.tex
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl/png/fexport.off
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl/png/fexport.stl
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl/png/fexport.xyzf
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl/png/fexport.xyzl
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl/png/fexport.xyz
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl/png/fexport.gif
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl/png/fexport.svg
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl/png/fexport.eps
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl/png/fexport.tga
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl/png/fexport.bmp
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl/png/fexport.jpg
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl/png/pendelta.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl/png/quality8.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl/png/quality6.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl/png/quality5.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl/png/quality4.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl/png/quality2.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl/png/quality1.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl/png/quality0.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl/png/venn.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl/png/Equirectangular-projection.jpg
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl/png/iris.dat
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl/udav
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl/udav/udav_var.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl/udav/udav_txt.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl/udav/udav_sch.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl/udav/udav_prop.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl/udav/udav_pen.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl/udav/udav_inplot.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl/udav/udav_opt.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl/udav/udav_main.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl/udav/udav_light.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl/udav/udav_help.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl/udav/udav_gen_set.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl/udav/udav_mask.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl/udav/udav_data.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl/udav/udav_cmd.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl/udav/udav_calc.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl/udav/udav_arg.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl/mathgl_en.pdf
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl/mgl_en.pdf
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/man/man1/mglconv.1
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/man/man1/mglview.1
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/man/man1/udav.1
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/man/man1/mgl.cgi.1
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/man/man5/mgl.5
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/cmake/mathgl2/mathgl2-config.cmake
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/cmake/mathgl/MathGL2Config.cmake
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/cmake/mathgl/MathGL2ConfigVersion.cmake
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/cmake/mathgl/MathGLTargets.cmake
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/cmake/mathgl/MathGLTargets-release.cmake
+ rm -f /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/mathgl/mathgl.tar.gz
+ mkdir -p /builddir/build/BUILD/mathgl-2.4.4/build/
+ cp x86_64-redhat-linux-gnu_serial/lang/mathgl.tar.gz /builddir/build/BUILD/mathgl-2.4.4/build//mathgl-2.4.4-x86_64-redhat-linux-gnu-api-v56.tar.gz
+ mkdir -p /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/octave/packages
+ mkdir -p /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/octave/packages
+ octave -H -q --no-window-system --no-site-file --eval 'pkg("prefix","/builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/octave/packages","/builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/octave/packages");pkg("global_list",fullfile("/builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/octave","octave_packages"));pkg("local_list",fullfile("/builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/octave","octave_packages"));pkg("install","-nodeps","-verbose",glob("/builddir/build/BUILD/mathgl-2.4.4/build/mathgl-2.4.4-*.tar.gz"){1,1});unlink(pkg("local_list"));unlink(pkg("global_list"));'
mkdir (/tmp/oct-e0BctD)
untar (/builddir/build/BUILD/mathgl-2.4.4/build/mathgl-2.4.4-x86_64-redhat-linux-gnu-api-v56.tar.gz, /tmp/oct-e0BctD)
+ '[' -e /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/octave/packages/mathgl-2.4.4/packinfo/on_uninstall.m ']'
+ echo 'function on_uninstall (desc)'
Did not find a .metainfo.xml appdata file
+ echo '  error ('\''Can not uninstall %s installed by the redhat package manager'\'', desc.name);'
+ echo endfunction
+ '[' -e '/builddir/build/BUILD/mathgl-2.4.4/build/mathgl-2.4.4/*.metainfo.xml' ']'
+ echo 'Did not find a .metainfo.xml appdata file'
+ rm -f /builddir/build/BUILD/mathgl-2.4.4/build//mathgl-2.4.4-x86_64-redhat-linux-gnu-api-v56.tar.gz/mathgl.tar.gz
+ /usr/lib/rpm/find-lang.sh /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64 mathgl
+ /usr/lib/rpm/find-lang.sh /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64 udav --with-qt
+ . /etc/profile.d/modules.sh
++ . /etc/profile.d/00-modulepath.sh
+++ '[' -z /etc/modulefiles:/usr/share/modulefiles:/usr/share/modulefiles/Linux:/usr/share/modulefiles/Core:/usr/share/lmod/lmod/modulefiles/Core ']'
+++ :
++ '[' -z '' ']'
++ LMOD_ALLOW_ROOT_USE=yes
++ '[' -n '' ']'
++ '[' yes '!=' yes ']'
++ '[' -z /usr/share/modulefiles ']'
++ findExec PS_CMD /usr/bin/ps ps
++ Nm=PS_CMD
++ confPath=/usr/bin/ps
++ execNm=ps
++ eval PS_CMD=/usr/bin/ps
+++ PS_CMD=/usr/bin/ps
++ '[' '!' -x /usr/bin/ps ']'
++ unset Nm confPath execNm
++ findExec EXPR_CMD /usr/bin/expr expr
++ Nm=EXPR_CMD
++ confPath=/usr/bin/expr
++ execNm=expr
++ eval EXPR_CMD=/usr/bin/expr
+++ EXPR_CMD=/usr/bin/expr
++ '[' '!' -x /usr/bin/expr ']'
++ unset Nm confPath execNm
++ findExec BASENAME_CMD /usr/bin/basename basename
++ Nm=BASENAME_CMD
++ confPath=/usr/bin/basename
++ execNm=basename
++ eval BASENAME_CMD=/usr/bin/basename
+++ BASENAME_CMD=/usr/bin/basename
++ '[' '!' -x /usr/bin/basename ']'
++ unset Nm confPath execNm
++ unset -f findExec
+++ /usr/bin/ps -p 18311 -ocomm=
++ my_shell=sh
+++ /usr/bin/expr sh : '-*\(.*\)'
++ my_shell=sh
+++ /usr/bin/basename sh
++ my_shell=sh
++ '[' -f /usr/share/lmod/lmod/init/sh ']'
++ . /usr/share/lmod/lmod/init/sh
+++ LMOD_ROOT=/usr/share/lmod
+++ LMOD_PKG=/usr/share/lmod/lmod
+++ LMOD_DIR=/usr/share/lmod/lmod/libexec/
+++ LMOD_CMD=/usr/share/lmod/lmod/libexec/lmod
+++ MODULESHOME=/usr/share/lmod/lmod
+++ export LMOD_CMD
+++ export LMOD_PKG
+++ export LMOD_DIR
+++ export MODULESHOME
+++ export LMOD_DIR
++ unset my_shell PS_CMD EXPR_CMD BASENAME_CMD MODULEPATH_INIT LMOD_ALLOW_ROOT_USE
+ module load mpi/openmpi-x86_64
++ /usr/share/lmod/lmod/libexec/lmod sh load mpi/openmpi-x86_64
+ eval '__LMOD_REF_COUNT_LD_LIBRARY_PATH=/usr/lib64/openmpi/lib:1;' export '__LMOD_REF_COUNT_LD_LIBRARY_PATH;' 'LD_LIBRARY_PATH=/usr/lib64/openmpi/lib;' export 'LD_LIBRARY_PATH;' '__LMOD_REF_COUNT_LOADEDMODULES=mpi/openmpi-x86_64:1;' export '__LMOD_REF_COUNT_LOADEDMODULES;' 'LOADEDMODULES=mpi/openmpi-x86_64;' export 'LOADEDMODULES;' '__LMOD_REF_COUNT_MANPATH=/usr/share/man/openmpi-x86_64:1\;/usr/share/lmod/lmod/share/man:1;' export '__LMOD_REF_COUNT_MANPATH;' 'MANPATH=:/usr/share/man/openmpi-x86_64:/usr/share/lmod/lmod/share/man;' export 'MANPATH;' '__LMOD_REF_COUNT_MODULEPATH=/etc/modulefiles:1\;/usr/share/modulefiles:1\;/usr/share/modulefiles/Linux:1\;/usr/share/modulefiles/Core:1\;/usr/share/lmod/lmod/modulefiles/Core:1;' export '__LMOD_REF_COUNT_MODULEPATH;' 'MODULEPATH=/etc/modulefiles:/usr/share/modulefiles:/usr/share/modulefiles/Linux:/usr/share/modulefiles/Core:/usr/share/lmod/lmod/modulefiles/Core;' export 'MODULEPATH;' 'MPI_BIN=/usr/lib64/openmpi/bin;' export 'MPI_BIN;' 'MPI_COMPILER=openmpi-x86_64;' export 'MPI_COMPILER;' 'MPI_FORTRAN_MOD_DIR=/usr/lib64/gfortran/modules/openmpi;' export 'MPI_FORTRAN_MOD_DIR;' 'MPI_HOME=/usr/lib64/openmpi;' export 'MPI_HOME;' 'MPI_INCLUDE=/usr/include/openmpi-x86_64;' export 'MPI_INCLUDE;' 'MPI_LIB=/usr/lib64/openmpi/lib;' export 'MPI_LIB;' 'MPI_MAN=/usr/share/man/openmpi-x86_64;' export 'MPI_MAN;' 'MPI_PYTHON3_SITEARCH=/usr/lib64/python3.10/site-packages/openmpi;' export 'MPI_PYTHON3_SITEARCH;' 'MPI_SUFFIX=_openmpi;' export 'MPI_SUFFIX;' 'MPI_SYSCONFIG=/etc/openmpi-x86_64;' export 'MPI_SYSCONFIG;' '__LMOD_REF_COUNT_PATH=/usr/lib64/openmpi/bin:1\;/builddir/.local/bin:1\;/builddir/bin:1\;/usr/bin:1\;/bin:1\;/usr/sbin:1\;/sbin:1\;/usr/local/sbin:1;' export '__LMOD_REF_COUNT_PATH;' 'PATH=/usr/lib64/openmpi/bin:/builddir/.local/bin:/builddir/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/sbin;' export 'PATH;' '__LMOD_REF_COUNT_PKG_CONFIG_PATH=/usr/lib64/openmpi/lib/pkgconfig:1\;/usr/lib64/pkgconfig:1\;/usr/share/pkgconfig:1;' export '__LMOD_REF_COUNT_PKG_CONFIG_PATH;' 'PKG_CONFIG_PATH=/usr/lib64/openmpi/lib/pkgconfig::/usr/lib64/pkgconfig:/usr/share/pkgconfig;' export 'PKG_CONFIG_PATH;' '__LMOD_REF_COUNT__LMFILES_=/usr/share/modulefiles/mpi/openmpi-x86_64:1;' export '__LMOD_REF_COUNT__LMFILES_;' '_LMFILES_=/usr/share/modulefiles/mpi/openmpi-x86_64;' export '_LMFILES_;' '_ModuleTable001_=X01vZHVsZVRhYmxlXyA9IHsKTVR2ZXJzaW9uID0gMywKY19yZWJ1aWxkVGltZSA9IGZhbHNlLApjX3Nob3J0VGltZSA9IGZhbHNlLApkZXB0aFQgPSB7fSwKZmFtaWx5ID0ge30sCm1UID0gewptcGkgPSB7CmZuID0gIi91c3Ivc2hhcmUvbW9kdWxlZmlsZXMvbXBpL29wZW5tcGkteDg2XzY0IiwKZnVsbE5hbWUgPSAibXBpL29wZW5tcGkteDg2XzY0IiwKbG9hZE9yZGVyID0gMSwKcHJvcFQgPSB7fSwKc3RhY2tEZXB0aCA9IDAsCnN0YXR1cyA9ICJhY3RpdmUiLAp1c2VyTmFtZSA9ICJtcGkvb3Blbm1waS14ODZfNjQiLAp3ViA9ICIqb3Blbm1waS4qeC4wMDAwMDAwODYuKl8uMDAwMDAwMDY0Lip6ZmluYWwiLAp9LAp9LAptcGF0aEEgPSB7CiIvZXRjL21vZHVsZWZpbGVzIiwg;' export '_ModuleTable001_;' '_ModuleTable002_=Ii91c3Ivc2hhcmUvbW9kdWxlZmlsZXMiLCAiL3Vzci9zaGFyZS9tb2R1bGVmaWxlcy9MaW51eCIKLCAiL3Vzci9zaGFyZS9tb2R1bGVmaWxlcy9Db3JlIiwgIi91c3Ivc2hhcmUvbG1vZC9sbW9kL21vZHVsZWZpbGVzL0NvcmUiLAp9LApzeXN0ZW1CYXNlTVBBVEggPSAiL2V0Yy9tb2R1bGVmaWxlczovdXNyL3NoYXJlL21vZHVsZWZpbGVzOi91c3Ivc2hhcmUvbW9kdWxlZmlsZXMvTGludXg6L3Vzci9zaGFyZS9tb2R1bGVmaWxlcy9Db3JlOi91c3Ivc2hhcmUvbG1vZC9sbW9kL21vZHVsZWZpbGVzL0NvcmUiLAp9Cg==;' export '_ModuleTable002_;' '_ModuleTable_Sz_=2;' export '_ModuleTable_Sz_;'
++ __LMOD_REF_COUNT_LD_LIBRARY_PATH=/usr/lib64/openmpi/lib:1
++ export __LMOD_REF_COUNT_LD_LIBRARY_PATH
++ LD_LIBRARY_PATH=/usr/lib64/openmpi/lib
++ export LD_LIBRARY_PATH
++ __LMOD_REF_COUNT_LOADEDMODULES=mpi/openmpi-x86_64:1
++ export __LMOD_REF_COUNT_LOADEDMODULES
++ LOADEDMODULES=mpi/openmpi-x86_64
++ export LOADEDMODULES
++ __LMOD_REF_COUNT_MANPATH='/usr/share/man/openmpi-x86_64:1;/usr/share/lmod/lmod/share/man:1'
++ export __LMOD_REF_COUNT_MANPATH
++ MANPATH=:/usr/share/man/openmpi-x86_64:/usr/share/lmod/lmod/share/man
++ export MANPATH
++ __LMOD_REF_COUNT_MODULEPATH='/etc/modulefiles:1;/usr/share/modulefiles:1;/usr/share/modulefiles/Linux:1;/usr/share/modulefiles/Core:1;/usr/share/lmod/lmod/modulefiles/Core:1'
++ export __LMOD_REF_COUNT_MODULEPATH
++ MODULEPATH=/etc/modulefiles:/usr/share/modulefiles:/usr/share/modulefiles/Linux:/usr/share/modulefiles/Core:/usr/share/lmod/lmod/modulefiles/Core
++ export MODULEPATH
++ MPI_BIN=/usr/lib64/openmpi/bin
++ export MPI_BIN
++ MPI_COMPILER=openmpi-x86_64
++ export MPI_COMPILER
++ MPI_FORTRAN_MOD_DIR=/usr/lib64/gfortran/modules/openmpi
++ export MPI_FORTRAN_MOD_DIR
++ MPI_HOME=/usr/lib64/openmpi
++ export MPI_HOME
++ MPI_INCLUDE=/usr/include/openmpi-x86_64
++ export MPI_INCLUDE
++ MPI_LIB=/usr/lib64/openmpi/lib
++ export MPI_LIB
++ MPI_MAN=/usr/share/man/openmpi-x86_64
++ export MPI_MAN
++ MPI_PYTHON3_SITEARCH=/usr/lib64/python3.10/site-packages/openmpi
++ export MPI_PYTHON3_SITEARCH
++ MPI_SUFFIX=_openmpi
++ export MPI_SUFFIX
++ MPI_SYSCONFIG=/etc/openmpi-x86_64
++ export MPI_SYSCONFIG
++ __LMOD_REF_COUNT_PATH='/usr/lib64/openmpi/bin:1;/builddir/.local/bin:1;/builddir/bin:1;/usr/bin:1;/bin:1;/usr/sbin:1;/sbin:1;/usr/local/sbin:1'
++ export __LMOD_REF_COUNT_PATH
++ PATH=/usr/lib64/openmpi/bin:/builddir/.local/bin:/builddir/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/sbin
++ export PATH
++ __LMOD_REF_COUNT_PKG_CONFIG_PATH='/usr/lib64/openmpi/lib/pkgconfig:1;/usr/lib64/pkgconfig:1;/usr/share/pkgconfig:1'
++ export __LMOD_REF_COUNT_PKG_CONFIG_PATH
++ PKG_CONFIG_PATH=/usr/lib64/openmpi/lib/pkgconfig::/usr/lib64/pkgconfig:/usr/share/pkgconfig
++ export PKG_CONFIG_PATH
++ __LMOD_REF_COUNT__LMFILES_=/usr/share/modulefiles/mpi/openmpi-x86_64:1
++ export __LMOD_REF_COUNT__LMFILES_
++ _LMFILES_=/usr/share/modulefiles/mpi/openmpi-x86_64
++ export _LMFILES_
++ _ModuleTable001_=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
++ export _ModuleTable001_
++ _ModuleTable002_=Ii91c3Ivc2hhcmUvbW9kdWxlZmlsZXMiLCAiL3Vzci9zaGFyZS9tb2R1bGVmaWxlcy9MaW51eCIKLCAiL3Vzci9zaGFyZS9tb2R1bGVmaWxlcy9Db3JlIiwgIi91c3Ivc2hhcmUvbG1vZC9sbW9kL21vZHVsZWZpbGVzL0NvcmUiLAp9LApzeXN0ZW1CYXNlTVBBVEggPSAiL2V0Yy9tb2R1bGVmaWxlczovdXNyL3NoYXJlL21vZHVsZWZpbGVzOi91c3Ivc2hhcmUvbW9kdWxlZmlsZXMvTGludXg6L3Vzci9zaGFyZS9tb2R1bGVmaWxlcy9Db3JlOi91c3Ivc2hhcmUvbG1vZC9sbW9kL21vZHVsZWZpbGVzL0NvcmUiLAp9Cg==
++ export _ModuleTable002_
++ _ModuleTable_Sz_=2
++ export _ModuleTable_Sz_
+ export OMPI_MCA_rmaps_base_oversubscribe=1
+ OMPI_MCA_rmaps_base_oversubscribe=1
+ MPI_COMPILER_NAME=openmpi
+ make install DESTDIR=/builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi -C x86_64-redhat-linux-gnu_openmpi 'INSTALL=install -p'
make: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
/usr/bin/cmake -S/builddir/build/BUILD/mathgl-2.4.4 -B/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi --check-build-system CMakeFiles/Makefile.cmake 0
/usr/bin/cmake -E cmake_progress_start /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/CMakeFiles /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi//CMakeFiles/progress.marks
make  -f CMakeFiles/Makefile2 all
make[1]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
make  -f src/CMakeFiles/mgl.dir/build.make src/CMakeFiles/mgl.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/src /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src/CMakeFiles/mgl.dir/DependInfo.cmake --color=
Consolidate compiler generated dependencies of target mgl
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
make  -f src/CMakeFiles/mgl.dir/build.make src/CMakeFiles/mgl.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
make[2]: Nothing to be done for 'src/CMakeFiles/mgl.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
[ 38%] Built target mgl
make  -f src/CMakeFiles/mgl-static.dir/build.make src/CMakeFiles/mgl-static.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/src /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src/CMakeFiles/mgl-static.dir/DependInfo.cmake --color=
Consolidate compiler generated dependencies of target mgl-static
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
make  -f src/CMakeFiles/mgl-static.dir/build.make src/CMakeFiles/mgl-static.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
make[2]: Nothing to be done for 'src/CMakeFiles/mgl-static.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
[ 76%] Built target mgl-static
make  -f src/CMakeFiles/mgl-mpi.dir/build.make src/CMakeFiles/mgl-mpi.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/src /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src/CMakeFiles/mgl-mpi.dir/DependInfo.cmake --color=
Consolidate compiler generated dependencies of target mgl-mpi
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
make  -f src/CMakeFiles/mgl-mpi.dir/build.make src/CMakeFiles/mgl-mpi.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
make[2]: Nothing to be done for 'src/CMakeFiles/mgl-mpi.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
[ 78%] Built target mgl-mpi
make  -f src/CMakeFiles/mgl-mpi-static.dir/build.make src/CMakeFiles/mgl-mpi-static.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/src /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/src/CMakeFiles/mgl-mpi-static.dir/DependInfo.cmake --color=
Consolidate compiler generated dependencies of target mgl-mpi-static
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
make  -f src/CMakeFiles/mgl-mpi-static.dir/build.make src/CMakeFiles/mgl-mpi-static.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
make[2]: Nothing to be done for 'src/CMakeFiles/mgl-mpi-static.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
[ 79%] Built target mgl-mpi-static
make  -f utils/CMakeFiles/make_pas.dir/build.make utils/CMakeFiles/make_pas.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/utils /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/utils /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/utils/CMakeFiles/make_pas.dir/DependInfo.cmake --color=
Consolidate compiler generated dependencies of target make_pas
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
make  -f utils/CMakeFiles/make_pas.dir/build.make utils/CMakeFiles/make_pas.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
make[2]: Nothing to be done for 'utils/CMakeFiles/make_pas.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
[ 81%] Built target make_pas
make  -f utils/CMakeFiles/mgltask.dir/build.make utils/CMakeFiles/mgltask.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/utils /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/utils /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/utils/CMakeFiles/mgltask.dir/DependInfo.cmake --color=
Consolidate compiler generated dependencies of target mgltask
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
make  -f utils/CMakeFiles/mgltask.dir/build.make utils/CMakeFiles/mgltask.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
make[2]: Nothing to be done for 'utils/CMakeFiles/mgltask.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
[ 83%] Built target mgltask
make  -f utils/CMakeFiles/mglconv.dir/build.make utils/CMakeFiles/mglconv.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/utils /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/utils /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/utils/CMakeFiles/mglconv.dir/DependInfo.cmake --color=
Consolidate compiler generated dependencies of target mglconv
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
make  -f utils/CMakeFiles/mglconv.dir/build.make utils/CMakeFiles/mglconv.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
make[2]: Nothing to be done for 'utils/CMakeFiles/mglconv.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
[ 84%] Built target mglconv
make  -f utils/CMakeFiles/mgl.cgi.dir/build.make utils/CMakeFiles/mgl.cgi.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/utils /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/utils /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/utils/CMakeFiles/mgl.cgi.dir/DependInfo.cmake --color=
Consolidate compiler generated dependencies of target mgl.cgi
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
make  -f utils/CMakeFiles/mgl.cgi.dir/build.make utils/CMakeFiles/mgl.cgi.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
make[2]: Nothing to be done for 'utils/CMakeFiles/mgl.cgi.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
[ 86%] Built target mgl.cgi
make  -f examples/CMakeFiles/mgl_example.dir/build.make examples/CMakeFiles/mgl_example.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/examples /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/examples /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/examples/CMakeFiles/mgl_example.dir/DependInfo.cmake --color=
Consolidate compiler generated dependencies of target mgl_example
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
make  -f examples/CMakeFiles/mgl_example.dir/build.make examples/CMakeFiles/mgl_example.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
make[2]: Nothing to be done for 'examples/CMakeFiles/mgl_example.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
[ 89%] Built target mgl_example
make  -f examples/CMakeFiles/mgl_module.dir/build.make examples/CMakeFiles/mgl_module.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/examples /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/examples /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/examples/CMakeFiles/mgl_module.dir/DependInfo.cmake --color=
Consolidate compiler generated dependencies of target mgl_module
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
make  -f examples/CMakeFiles/mgl_module.dir/build.make examples/CMakeFiles/mgl_module.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
make[2]: Nothing to be done for 'examples/CMakeFiles/mgl_module.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
[ 90%] Built target mgl_module
make  -f examples/CMakeFiles/mgl_mpi_example.dir/build.make examples/CMakeFiles/mgl_mpi_example.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/examples /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/examples /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/examples/CMakeFiles/mgl_mpi_example.dir/DependInfo.cmake --color=
Consolidate compiler generated dependencies of target mgl_mpi_example
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
make  -f examples/CMakeFiles/mgl_mpi_example.dir/build.make examples/CMakeFiles/mgl_mpi_example.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
make[2]: Nothing to be done for 'examples/CMakeFiles/mgl_mpi_example.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
[ 92%] Built target mgl_mpi_example
make  -f fonts/CMakeFiles/make_bin.dir/build.make fonts/CMakeFiles/make_bin.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/fonts /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/fonts /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/fonts/CMakeFiles/make_bin.dir/DependInfo.cmake --color=
Consolidate compiler generated dependencies of target make_bin
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
make  -f fonts/CMakeFiles/make_bin.dir/build.make fonts/CMakeFiles/make_bin.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
make[2]: Nothing to be done for 'fonts/CMakeFiles/make_bin.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
[ 94%] Built target make_bin
make  -f fonts/CMakeFiles/fonts.dir/build.make fonts/CMakeFiles/fonts.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/fonts /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/fonts /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/fonts/CMakeFiles/fonts.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
make  -f fonts/CMakeFiles/fonts.dir/build.make fonts/CMakeFiles/fonts.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
make[2]: Nothing to be done for 'fonts/CMakeFiles/fonts.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
[100%] Built target fonts
make[1]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
/usr/bin/cmake -E cmake_progress_start /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi/CMakeFiles 0
make  -f CMakeFiles/Makefile2 preinstall
make[1]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
make[1]: Nothing to be done for 'preinstall'.
make[1]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
Install the project...
/usr/bin/cmake -P cmake_install.cmake
-- Install configuration: "Release"
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/share/locale/ru/LC_MESSAGES/mathgl.mo
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/share/locale/es/LC_MESSAGES/mathgl.mo
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/lib64/libmgl.so.7.5.0
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/lib64/libmgl.so
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/lib64/libmgl.a
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/lib64/libmgl-mpi.so.7.5.0
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/lib64/libmgl-mpi.so
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/lib64/libmgl-mpi.a
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/include/mgl2/dllexport.h
-- Up-to-date: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/include/mgl2
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/include/mgl2/canvas_wnd.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/include/mgl2/surf.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/include/mgl2/volume.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/include/mgl2/data_cf.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/include/mgl2/prim.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/include/mgl2/mpi.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/include/mgl2/mglplot.fs
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/include/mgl2/mgl.fs
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/include/mgl2/opengl.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/include/mgl2/vect.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/include/mgl2/gsl.fs
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/include/mgl2/canvas_cf.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/include/mgl2/parser.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/include/mgl2/font.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/include/mgl2/plot.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/include/mgl2/base_cf.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/include/mgl2/mgl_pas.pas
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/include/mgl2/pde.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/include/mgl2/define.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/include/mgl2/wnd_cf.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/include/mgl2/cont.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/include/mgl2/Fl_MathGL.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/include/mgl2/wnd.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/include/mgl2/thread.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/include/mgl2/base.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/include/mgl2/data.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/include/mgl2/eval.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/include/mgl2/canvas.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/include/mgl2/mgl_cf.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/include/mgl2/abstract.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/include/mgl2/other.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/include/mgl2/vectors.fs
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/include/mgl2/type.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/include/mgl2/evalc.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/include/mgl2/mgl.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/include/mgl2/fit.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/include/mgl2/datac_cf.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/include/mgl2/datac.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/include/mgl2/mathgl.fs
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/include/mgl2/addon.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/include/mgl2/config.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/bin/mgltask
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/bin/mglconv
-- Set runtime path of "/builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/bin/mglconv" to ""
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/lib/cgi-bin/mgl.cgi
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/bin/mgl_example
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/share/mathgl/fonts
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/share/mathgl/fonts/termes.vfmb
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/share/mathgl/fonts/schola.vfmb
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/share/mathgl/fonts/pagella.vfmb
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/share/mathgl/fonts/heros.vfmb
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/share/mathgl/fonts/heroscn.vfmb
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/share/mathgl/fonts/cursor.vfmb
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/share/mathgl/fonts/bonum.vfmb
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/share/mathgl/fonts/adventor.vfmb
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/share/mathgl/fonts/STIX.vfmb
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/lib64/cmake/mathgl2/mathgl2-config.cmake
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/lib64/cmake/mathgl/MathGL2Config.cmake
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/lib64/cmake/mathgl/MathGL2ConfigVersion.cmake
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/lib64/cmake/mathgl/MathGLTargets.cmake
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr/lib64/cmake/mathgl/MathGLTargets-release.cmake
make: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_openmpi'
+ mkdir -p /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/lib/
+ mv /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi//usr/lib64/libmgl-mpi.a /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi//usr/lib64/libmgl-mpi.so /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi//usr/lib64/libmgl-mpi.so.7.5.0 /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi//usr/lib64/libmgl.a /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi//usr/lib64/libmgl.so /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi//usr/lib64/libmgl.so.7.5.0 /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/lib/
+ mkdir -p /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/include/openmpi-x86_64/mgl2
+ mv /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi//usr/include/mgl2/Fl_MathGL.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi//usr/include/mgl2/abstract.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi//usr/include/mgl2/addon.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi//usr/include/mgl2/base.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi//usr/include/mgl2/base_cf.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi//usr/include/mgl2/canvas.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi//usr/include/mgl2/canvas_cf.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi//usr/include/mgl2/canvas_wnd.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi//usr/include/mgl2/config.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi//usr/include/mgl2/cont.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi//usr/include/mgl2/data.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi//usr/include/mgl2/data_cf.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi//usr/include/mgl2/datac.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi//usr/include/mgl2/datac_cf.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi//usr/include/mgl2/define.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi//usr/include/mgl2/dllexport.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi//usr/include/mgl2/eval.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi//usr/include/mgl2/evalc.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi//usr/include/mgl2/fit.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi//usr/include/mgl2/font.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi//usr/include/mgl2/gsl.fs /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi//usr/include/mgl2/mathgl.fs /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi//usr/include/mgl2/mgl.fs /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi//usr/include/mgl2/mgl.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi//usr/include/mgl2/mgl_cf.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi//usr/include/mgl2/mgl_pas.pas /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi//usr/include/mgl2/mglplot.fs /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi//usr/include/mgl2/mpi.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi//usr/include/mgl2/opengl.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi//usr/include/mgl2/other.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi//usr/include/mgl2/parser.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi//usr/include/mgl2/pde.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi//usr/include/mgl2/plot.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi//usr/include/mgl2/prim.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi//usr/include/mgl2/surf.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi//usr/include/mgl2/thread.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi//usr/include/mgl2/type.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi//usr/include/mgl2/vect.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi//usr/include/mgl2/vectors.fs /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi//usr/include/mgl2/volume.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi//usr/include/mgl2/wnd.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi//usr/include/mgl2/wnd_cf.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/include/openmpi-x86_64/mgl2/
+ rm -f /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/lib/libmgl-mpi.a /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/lib/libmgl.a
+ rm -r /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/usr
+ . /etc/profile.d/modules.sh
++ . /etc/profile.d/00-modulepath.sh
+++ '[' -z /etc/modulefiles:/usr/share/modulefiles:/usr/share/modulefiles/Linux:/usr/share/modulefiles/Core:/usr/share/lmod/lmod/modulefiles/Core ']'
+++ :
++ '[' -z '' ']'
++ LMOD_ALLOW_ROOT_USE=yes
++ '[' -n '' ']'
++ '[' yes '!=' yes ']'
++ '[' -z /usr/share/modulefiles ']'
++ findExec PS_CMD /usr/bin/ps ps
++ Nm=PS_CMD
++ confPath=/usr/bin/ps
++ execNm=ps
++ eval PS_CMD=/usr/bin/ps
+++ PS_CMD=/usr/bin/ps
++ '[' '!' -x /usr/bin/ps ']'
++ unset Nm confPath execNm
++ findExec EXPR_CMD /usr/bin/expr expr
++ Nm=EXPR_CMD
++ confPath=/usr/bin/expr
++ execNm=expr
++ eval EXPR_CMD=/usr/bin/expr
+++ EXPR_CMD=/usr/bin/expr
++ '[' '!' -x /usr/bin/expr ']'
++ unset Nm confPath execNm
++ findExec BASENAME_CMD /usr/bin/basename basename
++ Nm=BASENAME_CMD
++ confPath=/usr/bin/basename
++ execNm=basename
++ eval BASENAME_CMD=/usr/bin/basename
+++ BASENAME_CMD=/usr/bin/basename
++ '[' '!' -x /usr/bin/basename ']'
++ unset Nm confPath execNm
++ unset -f findExec
+++ /usr/bin/ps -p 18311 -ocomm=
++ my_shell=sh
+++ /usr/bin/expr sh : '-*\(.*\)'
++ my_shell=sh
+++ /usr/bin/basename sh
++ my_shell=sh
++ '[' -f /usr/share/lmod/lmod/init/sh ']'
++ . /usr/share/lmod/lmod/init/sh
+++ LMOD_ROOT=/usr/share/lmod
+++ LMOD_PKG=/usr/share/lmod/lmod
+++ LMOD_DIR=/usr/share/lmod/lmod/libexec/
+++ LMOD_CMD=/usr/share/lmod/lmod/libexec/lmod
+++ MODULESHOME=/usr/share/lmod/lmod
+++ export LMOD_CMD
+++ export LMOD_PKG
+++ export LMOD_DIR
+++ export MODULESHOME
+++ export LMOD_DIR
++ unset my_shell PS_CMD EXPR_CMD BASENAME_CMD MODULEPATH_INIT LMOD_ALLOW_ROOT_USE
+ module unload mpi/openmpi-x86_64
++ /usr/share/lmod/lmod/libexec/lmod sh unload mpi/openmpi-x86_64
+ eval unset '__LMOD_REF_COUNT_LD_LIBRARY_PATH;' unset 'LD_LIBRARY_PATH;' unset '__LMOD_REF_COUNT_LOADEDMODULES;' unset 'LOADEDMODULES;' '__LMOD_REF_COUNT_MANPATH=/usr/share/lmod/lmod/share/man:1;' export '__LMOD_REF_COUNT_MANPATH;' 'MANPATH=/usr/share/lmod/lmod/share/man;' export 'MANPATH;' 'MODULEPATH=/etc/modulefiles:/usr/share/modulefiles:/usr/share/modulefiles/Linux:/usr/share/modulefiles/Core:/usr/share/lmod/lmod/modulefiles/Core;' export 'MODULEPATH;' unset 'MPI_BIN;' unset 'MPI_COMPILER;' unset 'MPI_FORTRAN_MOD_DIR;' unset 'MPI_HOME;' unset 'MPI_INCLUDE;' unset 'MPI_LIB;' unset 'MPI_MAN;' unset 'MPI_PYTHON3_SITEARCH;' unset 'MPI_SUFFIX;' unset 'MPI_SYSCONFIG;' '__LMOD_REF_COUNT_PATH=/builddir/.local/bin:1\;/builddir/bin:1\;/usr/bin:1\;/bin:1\;/usr/sbin:1\;/sbin:1\;/usr/local/sbin:1;' export '__LMOD_REF_COUNT_PATH;' 'PATH=/builddir/.local/bin:/builddir/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/sbin;' export 'PATH;' '__LMOD_REF_COUNT_PKG_CONFIG_PATH=/usr/lib64/pkgconfig:1\;/usr/share/pkgconfig:1;' export '__LMOD_REF_COUNT_PKG_CONFIG_PATH;' 'PKG_CONFIG_PATH=:/usr/lib64/pkgconfig:/usr/share/pkgconfig;' export 'PKG_CONFIG_PATH;' unset '__LMOD_REF_COUNT__LMFILES_;' unset '_LMFILES_;' '_ModuleTable001_=X01vZHVsZVRhYmxlXyA9IHsKTVR2ZXJzaW9uID0gMywKY19yZWJ1aWxkVGltZSA9IGZhbHNlLApjX3Nob3J0VGltZSA9IGZhbHNlLApkZXB0aFQgPSB7fSwKZmFtaWx5ID0ge30sCm1UID0ge30sCm1wYXRoQSA9IHsKIi9ldGMvbW9kdWxlZmlsZXMiLCAiL3Vzci9zaGFyZS9tb2R1bGVmaWxlcyIsICIvdXNyL3NoYXJlL21vZHVsZWZpbGVzL0xpbnV4IgosICIvdXNyL3NoYXJlL21vZHVsZWZpbGVzL0NvcmUiLCAiL3Vzci9zaGFyZS9sbW9kL2xtb2QvbW9kdWxlZmlsZXMvQ29yZSIsCn0sCnN5c3RlbUJhc2VNUEFUSCA9ICIvZXRjL21vZHVsZWZpbGVzOi91c3Ivc2hhcmUvbW9kdWxlZmlsZXM6L3Vzci9zaGFyZS9tb2R1bGVmaWxlcy9MaW51eDovdXNyL3NoYXJlL21vZHVsZWZp;' export '_ModuleTable001_;' '_ModuleTable002_=bGVzL0NvcmU6L3Vzci9zaGFyZS9sbW9kL2xtb2QvbW9kdWxlZmlsZXMvQ29yZSIsCn0K;' export '_ModuleTable002_;' '_ModuleTable_Sz_=2;' export '_ModuleTable_Sz_;'
++ unset __LMOD_REF_COUNT_LD_LIBRARY_PATH
++ unset LD_LIBRARY_PATH
++ unset __LMOD_REF_COUNT_LOADEDMODULES
++ unset LOADEDMODULES
++ __LMOD_REF_COUNT_MANPATH=/usr/share/lmod/lmod/share/man:1
++ export __LMOD_REF_COUNT_MANPATH
++ MANPATH=/usr/share/lmod/lmod/share/man
++ export MANPATH
++ MODULEPATH=/etc/modulefiles:/usr/share/modulefiles:/usr/share/modulefiles/Linux:/usr/share/modulefiles/Core:/usr/share/lmod/lmod/modulefiles/Core
++ export MODULEPATH
++ unset MPI_BIN
++ unset MPI_COMPILER
++ unset MPI_FORTRAN_MOD_DIR
++ unset MPI_HOME
++ unset MPI_INCLUDE
++ unset MPI_LIB
++ unset MPI_MAN
++ unset MPI_PYTHON3_SITEARCH
++ unset MPI_SUFFIX
++ unset MPI_SYSCONFIG
++ __LMOD_REF_COUNT_PATH='/builddir/.local/bin:1;/builddir/bin:1;/usr/bin:1;/bin:1;/usr/sbin:1;/sbin:1;/usr/local/sbin:1'
++ export __LMOD_REF_COUNT_PATH
++ PATH=/builddir/.local/bin:/builddir/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/sbin
++ export PATH
++ __LMOD_REF_COUNT_PKG_CONFIG_PATH='/usr/lib64/pkgconfig:1;/usr/share/pkgconfig:1'
++ export __LMOD_REF_COUNT_PKG_CONFIG_PATH
++ PKG_CONFIG_PATH=:/usr/lib64/pkgconfig:/usr/share/pkgconfig
++ export PKG_CONFIG_PATH
++ unset __LMOD_REF_COUNT__LMFILES_
++ unset _LMFILES_
++ _ModuleTable001_=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
++ export _ModuleTable001_
++ _ModuleTable002_=bGVzL0NvcmU6L3Vzci9zaGFyZS9sbW9kL2xtb2QvbW9kdWxlZmlsZXMvQ29yZSIsCn0K
++ export _ModuleTable002_
++ _ModuleTable_Sz_=2
++ export _ModuleTable_Sz_
+ . /etc/profile.d/modules.sh
++ . /etc/profile.d/00-modulepath.sh
+++ '[' -z /etc/modulefiles:/usr/share/modulefiles:/usr/share/modulefiles/Linux:/usr/share/modulefiles/Core:/usr/share/lmod/lmod/modulefiles/Core ']'
+++ :
++ '[' -z '' ']'
++ LMOD_ALLOW_ROOT_USE=yes
++ '[' -n '' ']'
++ '[' yes '!=' yes ']'
++ '[' -z /usr/share/modulefiles ']'
++ findExec PS_CMD /usr/bin/ps ps
++ Nm=PS_CMD
++ confPath=/usr/bin/ps
++ execNm=ps
++ eval PS_CMD=/usr/bin/ps
+++ PS_CMD=/usr/bin/ps
++ '[' '!' -x /usr/bin/ps ']'
++ unset Nm confPath execNm
++ findExec EXPR_CMD /usr/bin/expr expr
++ Nm=EXPR_CMD
++ confPath=/usr/bin/expr
++ execNm=expr
++ eval EXPR_CMD=/usr/bin/expr
+++ EXPR_CMD=/usr/bin/expr
++ '[' '!' -x /usr/bin/expr ']'
++ unset Nm confPath execNm
++ findExec BASENAME_CMD /usr/bin/basename basename
++ Nm=BASENAME_CMD
++ confPath=/usr/bin/basename
++ execNm=basename
++ eval BASENAME_CMD=/usr/bin/basename
+++ BASENAME_CMD=/usr/bin/basename
++ '[' '!' -x /usr/bin/basename ']'
++ unset Nm confPath execNm
++ unset -f findExec
+++ /usr/bin/ps -p 18311 -ocomm=
++ my_shell=sh
+++ /usr/bin/expr sh : '-*\(.*\)'
++ my_shell=sh
+++ /usr/bin/basename sh
++ my_shell=sh
++ '[' -f /usr/share/lmod/lmod/init/sh ']'
++ . /usr/share/lmod/lmod/init/sh
+++ LMOD_ROOT=/usr/share/lmod
+++ LMOD_PKG=/usr/share/lmod/lmod
+++ LMOD_DIR=/usr/share/lmod/lmod/libexec/
+++ LMOD_CMD=/usr/share/lmod/lmod/libexec/lmod
+++ MODULESHOME=/usr/share/lmod/lmod
+++ export LMOD_CMD
+++ export LMOD_PKG
+++ export LMOD_DIR
+++ export MODULESHOME
+++ export LMOD_DIR
++ unset my_shell PS_CMD EXPR_CMD BASENAME_CMD MODULEPATH_INIT LMOD_ALLOW_ROOT_USE
+ module load mpi/mpich-x86_64
++ /usr/share/lmod/lmod/libexec/lmod sh load mpi/mpich-x86_64
+ eval '__LMOD_REF_COUNT_LD_LIBRARY_PATH=/usr/lib64/mpich/lib:1;' export '__LMOD_REF_COUNT_LD_LIBRARY_PATH;' 'LD_LIBRARY_PATH=/usr/lib64/mpich/lib;' export 'LD_LIBRARY_PATH;' '__LMOD_REF_COUNT_LOADEDMODULES=mpi/mpich-x86_64:1;' export '__LMOD_REF_COUNT_LOADEDMODULES;' 'LOADEDMODULES=mpi/mpich-x86_64;' export 'LOADEDMODULES;' '__LMOD_REF_COUNT_MANPATH=/usr/share/man/mpich-x86_64:1\;/usr/share/lmod/lmod/share/man:1;' export '__LMOD_REF_COUNT_MANPATH;' 'MANPATH=:/usr/share/man/mpich-x86_64:/usr/share/lmod/lmod/share/man;' export 'MANPATH;' 'MODULEPATH=/etc/modulefiles:/usr/share/modulefiles:/usr/share/modulefiles/Linux:/usr/share/modulefiles/Core:/usr/share/lmod/lmod/modulefiles/Core;' export 'MODULEPATH;' 'MPI_BIN=/usr/lib64/mpich/bin;' export 'MPI_BIN;' 'MPI_COMPILER=mpich-x86_64;' export 'MPI_COMPILER;' 'MPI_FORTRAN_MOD_DIR=/usr/lib64/gfortran/modules/mpich;' export 'MPI_FORTRAN_MOD_DIR;' 'MPI_HOME=/usr/lib64/mpich;' export 'MPI_HOME;' 'MPI_INCLUDE=/usr/include/mpich-x86_64;' export 'MPI_INCLUDE;' 'MPI_LIB=/usr/lib64/mpich/lib;' export 'MPI_LIB;' 'MPI_MAN=/usr/share/man/mpich-x86_64;' export 'MPI_MAN;' 'MPI_PYTHON2_SITEARCH=%\{python2_sitearch\}/mpich;' export 'MPI_PYTHON2_SITEARCH;' 'MPI_PYTHON3_SITEARCH=/usr/lib64/python3.10/site-packages/mpich;' export 'MPI_PYTHON3_SITEARCH;' 'MPI_PYTHON_SITEARCH=%\{python2_sitearch\}/mpich;' export 'MPI_PYTHON_SITEARCH;' 'MPI_SUFFIX=_mpich;' export 'MPI_SUFFIX;' 'MPI_SYSCONFIG=/etc/mpich-x86_64;' export 'MPI_SYSCONFIG;' '__LMOD_REF_COUNT_PATH=/usr/lib64/mpich/bin:1\;/builddir/.local/bin:1\;/builddir/bin:1\;/usr/bin:1\;/bin:1\;/usr/sbin:1\;/sbin:1\;/usr/local/sbin:1;' export '__LMOD_REF_COUNT_PATH;' 'PATH=/usr/lib64/mpich/bin:/builddir/.local/bin:/builddir/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/sbin;' export 'PATH;' '__LMOD_REF_COUNT_PKG_CONFIG_PATH=/usr/lib64/mpich/lib/pkgconfig:1\;/usr/lib64/pkgconfig:1\;/usr/share/pkgconfig:1;' export '__LMOD_REF_COUNT_PKG_CONFIG_PATH;' 'PKG_CONFIG_PATH=/usr/lib64/mpich/lib/pkgconfig::/usr/lib64/pkgconfig:/usr/share/pkgconfig;' export 'PKG_CONFIG_PATH;' '__LMOD_REF_COUNT__LMFILES_=/usr/share/modulefiles/mpi/mpich-x86_64:1;' export '__LMOD_REF_COUNT__LMFILES_;' '_LMFILES_=/usr/share/modulefiles/mpi/mpich-x86_64;' export '_LMFILES_;' '_ModuleTable001_=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;' export '_ModuleTable001_;' '_ModuleTable002_=YXJlL21vZHVsZWZpbGVzIiwgIi91c3Ivc2hhcmUvbW9kdWxlZmlsZXMvTGludXgiCiwgIi91c3Ivc2hhcmUvbW9kdWxlZmlsZXMvQ29yZSIsICIvdXNyL3NoYXJlL2xtb2QvbG1vZC9tb2R1bGVmaWxlcy9Db3JlIiwKfSwKc3lzdGVtQmFzZU1QQVRIID0gIi9ldGMvbW9kdWxlZmlsZXM6L3Vzci9zaGFyZS9tb2R1bGVmaWxlczovdXNyL3NoYXJlL21vZHVsZWZpbGVzL0xpbnV4Oi91c3Ivc2hhcmUvbW9kdWxlZmlsZXMvQ29yZTovdXNyL3NoYXJlL2xtb2QvbG1vZC9tb2R1bGVmaWxlcy9Db3JlIiwKfQo=;' export '_ModuleTable002_;' '_ModuleTable_Sz_=2;' export '_ModuleTable_Sz_;'
++ __LMOD_REF_COUNT_LD_LIBRARY_PATH=/usr/lib64/mpich/lib:1
++ export __LMOD_REF_COUNT_LD_LIBRARY_PATH
++ LD_LIBRARY_PATH=/usr/lib64/mpich/lib
++ export LD_LIBRARY_PATH
++ __LMOD_REF_COUNT_LOADEDMODULES=mpi/mpich-x86_64:1
++ export __LMOD_REF_COUNT_LOADEDMODULES
++ LOADEDMODULES=mpi/mpich-x86_64
++ export LOADEDMODULES
++ __LMOD_REF_COUNT_MANPATH='/usr/share/man/mpich-x86_64:1;/usr/share/lmod/lmod/share/man:1'
++ export __LMOD_REF_COUNT_MANPATH
++ MANPATH=:/usr/share/man/mpich-x86_64:/usr/share/lmod/lmod/share/man
++ export MANPATH
++ MODULEPATH=/etc/modulefiles:/usr/share/modulefiles:/usr/share/modulefiles/Linux:/usr/share/modulefiles/Core:/usr/share/lmod/lmod/modulefiles/Core
++ export MODULEPATH
++ MPI_BIN=/usr/lib64/mpich/bin
++ export MPI_BIN
++ MPI_COMPILER=mpich-x86_64
++ export MPI_COMPILER
++ MPI_FORTRAN_MOD_DIR=/usr/lib64/gfortran/modules/mpich
++ export MPI_FORTRAN_MOD_DIR
++ MPI_HOME=/usr/lib64/mpich
++ export MPI_HOME
++ MPI_INCLUDE=/usr/include/mpich-x86_64
++ export MPI_INCLUDE
++ MPI_LIB=/usr/lib64/mpich/lib
++ export MPI_LIB
++ MPI_MAN=/usr/share/man/mpich-x86_64
++ export MPI_MAN
++ MPI_PYTHON2_SITEARCH='%{python2_sitearch}/mpich'
++ export MPI_PYTHON2_SITEARCH
++ MPI_PYTHON3_SITEARCH=/usr/lib64/python3.10/site-packages/mpich
++ export MPI_PYTHON3_SITEARCH
++ MPI_PYTHON_SITEARCH='%{python2_sitearch}/mpich'
++ export MPI_PYTHON_SITEARCH
++ MPI_SUFFIX=_mpich
++ export MPI_SUFFIX
++ MPI_SYSCONFIG=/etc/mpich-x86_64
++ export MPI_SYSCONFIG
++ __LMOD_REF_COUNT_PATH='/usr/lib64/mpich/bin:1;/builddir/.local/bin:1;/builddir/bin:1;/usr/bin:1;/bin:1;/usr/sbin:1;/sbin:1;/usr/local/sbin:1'
++ export __LMOD_REF_COUNT_PATH
++ PATH=/usr/lib64/mpich/bin:/builddir/.local/bin:/builddir/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/sbin
++ export PATH
++ __LMOD_REF_COUNT_PKG_CONFIG_PATH='/usr/lib64/mpich/lib/pkgconfig:1;/usr/lib64/pkgconfig:1;/usr/share/pkgconfig:1'
++ export __LMOD_REF_COUNT_PKG_CONFIG_PATH
++ PKG_CONFIG_PATH=/usr/lib64/mpich/lib/pkgconfig::/usr/lib64/pkgconfig:/usr/share/pkgconfig
++ export PKG_CONFIG_PATH
++ __LMOD_REF_COUNT__LMFILES_=/usr/share/modulefiles/mpi/mpich-x86_64:1
++ export __LMOD_REF_COUNT__LMFILES_
++ _LMFILES_=/usr/share/modulefiles/mpi/mpich-x86_64
++ export _LMFILES_
++ _ModuleTable001_=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
++ export _ModuleTable001_
++ _ModuleTable002_=YXJlL21vZHVsZWZpbGVzIiwgIi91c3Ivc2hhcmUvbW9kdWxlZmlsZXMvTGludXgiCiwgIi91c3Ivc2hhcmUvbW9kdWxlZmlsZXMvQ29yZSIsICIvdXNyL3NoYXJlL2xtb2QvbG1vZC9tb2R1bGVmaWxlcy9Db3JlIiwKfSwKc3lzdGVtQmFzZU1QQVRIID0gIi9ldGMvbW9kdWxlZmlsZXM6L3Vzci9zaGFyZS9tb2R1bGVmaWxlczovdXNyL3NoYXJlL21vZHVsZWZpbGVzL0xpbnV4Oi91c3Ivc2hhcmUvbW9kdWxlZmlsZXMvQ29yZTovdXNyL3NoYXJlL2xtb2QvbG1vZC9tb2R1bGVmaWxlcy9Db3JlIiwKfQo=
++ export _ModuleTable002_
++ _ModuleTable_Sz_=2
++ export _ModuleTable_Sz_
+ export '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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection'
+ 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  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection'
+ MPI_COMPILER_NAME=mpich
+ make install DESTDIR=/builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich -C x86_64-redhat-linux-gnu_mpich 'INSTALL=install -p'
make: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich'
/usr/bin/cmake -S/builddir/build/BUILD/mathgl-2.4.4 -B/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich --check-build-system CMakeFiles/Makefile.cmake 0
/usr/bin/cmake -E cmake_progress_start /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/CMakeFiles /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich//CMakeFiles/progress.marks
make  -f CMakeFiles/Makefile2 all
make[1]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich'
make  -f src/CMakeFiles/mgl.dir/build.make src/CMakeFiles/mgl.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich'
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/src /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src/CMakeFiles/mgl.dir/DependInfo.cmake --color=
Consolidate compiler generated dependencies of target mgl
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich'
make  -f src/CMakeFiles/mgl.dir/build.make src/CMakeFiles/mgl.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich'
make[2]: Nothing to be done for 'src/CMakeFiles/mgl.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich'
[ 38%] Built target mgl
make  -f src/CMakeFiles/mgl-static.dir/build.make src/CMakeFiles/mgl-static.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich'
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/src /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src/CMakeFiles/mgl-static.dir/DependInfo.cmake --color=
Consolidate compiler generated dependencies of target mgl-static
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich'
make  -f src/CMakeFiles/mgl-static.dir/build.make src/CMakeFiles/mgl-static.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich'
make[2]: Nothing to be done for 'src/CMakeFiles/mgl-static.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich'
[ 76%] Built target mgl-static
make  -f src/CMakeFiles/mgl-mpi.dir/build.make src/CMakeFiles/mgl-mpi.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich'
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/src /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src/CMakeFiles/mgl-mpi.dir/DependInfo.cmake --color=
Consolidate compiler generated dependencies of target mgl-mpi
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich'
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make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich'
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[ 78%] Built target mgl-mpi
make  -f src/CMakeFiles/mgl-mpi-static.dir/build.make src/CMakeFiles/mgl-mpi-static.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich'
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/src /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/src/CMakeFiles/mgl-mpi-static.dir/DependInfo.cmake --color=
Consolidate compiler generated dependencies of target mgl-mpi-static
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make  -f utils/CMakeFiles/make_pas.dir/build.make utils/CMakeFiles/make_pas.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich'
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/utils /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/utils /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/utils/CMakeFiles/make_pas.dir/DependInfo.cmake --color=
Consolidate compiler generated dependencies of target make_pas
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[ 81%] Built target make_pas
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make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich'
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/utils /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/utils /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/utils/CMakeFiles/mgltask.dir/DependInfo.cmake --color=
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make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich'
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/utils /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/utils /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/utils/CMakeFiles/mglconv.dir/DependInfo.cmake --color=
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make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich'
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/utils /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/utils /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/utils/CMakeFiles/mgl.cgi.dir/DependInfo.cmake --color=
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make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich'
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/examples /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/examples /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/examples/CMakeFiles/mgl_example.dir/DependInfo.cmake --color=
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make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich'
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make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich'
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/examples /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/examples /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/examples/CMakeFiles/mgl_module.dir/DependInfo.cmake --color=
Consolidate compiler generated dependencies of target mgl_module
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make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich'
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make  -f examples/CMakeFiles/mgl_mpi_example.dir/build.make examples/CMakeFiles/mgl_mpi_example.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich'
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/examples /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/examples /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/examples/CMakeFiles/mgl_mpi_example.dir/DependInfo.cmake --color=
Consolidate compiler generated dependencies of target mgl_mpi_example
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make  -f examples/CMakeFiles/mgl_mpi_example.dir/build.make examples/CMakeFiles/mgl_mpi_example.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich'
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[ 92%] Built target mgl_mpi_example
make  -f fonts/CMakeFiles/make_bin.dir/build.make fonts/CMakeFiles/make_bin.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich'
cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/fonts /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/fonts /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/fonts/CMakeFiles/make_bin.dir/DependInfo.cmake --color=
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cd /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.4 /builddir/build/BUILD/mathgl-2.4.4/fonts /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/fonts /builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich/fonts/CMakeFiles/fonts.dir/DependInfo.cmake --color=
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Install the project...
/usr/bin/cmake -P cmake_install.cmake
-- Install configuration: "Release"
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/share/locale/ru/LC_MESSAGES/mathgl.mo
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/share/locale/es/LC_MESSAGES/mathgl.mo
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/lib64/libmgl.so.7.5.0
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/lib64/libmgl.so
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/lib64/libmgl.a
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/lib64/libmgl-mpi.so.7.5.0
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/lib64/libmgl-mpi.so
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/lib64/libmgl-mpi.a
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/include/mgl2/dllexport.h
-- Up-to-date: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/include/mgl2
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/include/mgl2/canvas_wnd.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/include/mgl2/surf.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/include/mgl2/volume.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/include/mgl2/data_cf.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/include/mgl2/prim.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/include/mgl2/mpi.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/include/mgl2/mglplot.fs
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/include/mgl2/mgl.fs
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/include/mgl2/opengl.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/include/mgl2/vect.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/include/mgl2/gsl.fs
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/include/mgl2/canvas_cf.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/include/mgl2/parser.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/include/mgl2/font.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/include/mgl2/plot.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/include/mgl2/base_cf.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/include/mgl2/mgl_pas.pas
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/include/mgl2/pde.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/include/mgl2/define.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/include/mgl2/wnd_cf.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/include/mgl2/cont.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/include/mgl2/Fl_MathGL.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/include/mgl2/wnd.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/include/mgl2/thread.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/include/mgl2/base.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/include/mgl2/data.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/include/mgl2/eval.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/include/mgl2/canvas.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/include/mgl2/mgl_cf.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/include/mgl2/abstract.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/include/mgl2/other.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/include/mgl2/vectors.fs
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/include/mgl2/type.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/include/mgl2/evalc.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/include/mgl2/mgl.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/include/mgl2/fit.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/include/mgl2/datac_cf.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/include/mgl2/datac.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/include/mgl2/mathgl.fs
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/include/mgl2/addon.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/include/mgl2/config.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/bin/mgltask
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/bin/mglconv
-- Set runtime path of "/builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/bin/mglconv" to ""
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/lib/cgi-bin/mgl.cgi
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/bin/mgl_example
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/share/mathgl/fonts
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/share/mathgl/fonts/termes.vfmb
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/share/mathgl/fonts/schola.vfmb
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/share/mathgl/fonts/pagella.vfmb
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/share/mathgl/fonts/heros.vfmb
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/share/mathgl/fonts/heroscn.vfmb
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/share/mathgl/fonts/cursor.vfmb
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/share/mathgl/fonts/bonum.vfmb
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/share/mathgl/fonts/adventor.vfmb
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/share/mathgl/fonts/STIX.vfmb
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/lib64/cmake/mathgl2/mathgl2-config.cmake
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/lib64/cmake/mathgl/MathGL2Config.cmake
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/lib64/cmake/mathgl/MathGL2ConfigVersion.cmake
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/lib64/cmake/mathgl/MathGLTargets.cmake
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr/lib64/cmake/mathgl/MathGLTargets-release.cmake
make: Leaving directory '/builddir/build/BUILD/mathgl-2.4.4/x86_64-redhat-linux-gnu_mpich'
+ mkdir -p /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/lib/
+ mv /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich//usr/lib64/libmgl-mpi.a /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich//usr/lib64/libmgl-mpi.so /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich//usr/lib64/libmgl-mpi.so.7.5.0 /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich//usr/lib64/libmgl.a /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich//usr/lib64/libmgl.so /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich//usr/lib64/libmgl.so.7.5.0 /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/lib/
+ mkdir -p /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/include/mpich-x86_64/mgl2
+ mv /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich//usr/include/mgl2/Fl_MathGL.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich//usr/include/mgl2/abstract.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich//usr/include/mgl2/addon.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich//usr/include/mgl2/base.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich//usr/include/mgl2/base_cf.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich//usr/include/mgl2/canvas.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich//usr/include/mgl2/canvas_cf.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich//usr/include/mgl2/canvas_wnd.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich//usr/include/mgl2/config.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich//usr/include/mgl2/cont.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich//usr/include/mgl2/data.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich//usr/include/mgl2/data_cf.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich//usr/include/mgl2/datac.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich//usr/include/mgl2/datac_cf.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich//usr/include/mgl2/define.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich//usr/include/mgl2/dllexport.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich//usr/include/mgl2/eval.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich//usr/include/mgl2/evalc.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich//usr/include/mgl2/fit.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich//usr/include/mgl2/font.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich//usr/include/mgl2/gsl.fs /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich//usr/include/mgl2/mathgl.fs /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich//usr/include/mgl2/mgl.fs /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich//usr/include/mgl2/mgl.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich//usr/include/mgl2/mgl_cf.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich//usr/include/mgl2/mgl_pas.pas /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich//usr/include/mgl2/mglplot.fs /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich//usr/include/mgl2/mpi.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich//usr/include/mgl2/opengl.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich//usr/include/mgl2/other.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich//usr/include/mgl2/parser.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich//usr/include/mgl2/pde.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich//usr/include/mgl2/plot.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich//usr/include/mgl2/prim.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich//usr/include/mgl2/surf.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich//usr/include/mgl2/thread.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich//usr/include/mgl2/type.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich//usr/include/mgl2/vect.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich//usr/include/mgl2/vectors.fs /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich//usr/include/mgl2/volume.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich//usr/include/mgl2/wnd.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich//usr/include/mgl2/wnd_cf.h /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/include/mpich-x86_64/mgl2/
+ rm -f /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/lib/libmgl-mpi.a /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/lib/libmgl.a
+ rm -r /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/usr
+ . /etc/profile.d/modules.sh
++ . /etc/profile.d/00-modulepath.sh
+++ '[' -z /etc/modulefiles:/usr/share/modulefiles:/usr/share/modulefiles/Linux:/usr/share/modulefiles/Core:/usr/share/lmod/lmod/modulefiles/Core ']'
+++ :
++ '[' -z '' ']'
++ LMOD_ALLOW_ROOT_USE=yes
++ '[' -n '' ']'
++ '[' yes '!=' yes ']'
++ '[' -z /usr/share/modulefiles ']'
++ findExec PS_CMD /usr/bin/ps ps
++ Nm=PS_CMD
++ confPath=/usr/bin/ps
++ execNm=ps
++ eval PS_CMD=/usr/bin/ps
+++ PS_CMD=/usr/bin/ps
++ '[' '!' -x /usr/bin/ps ']'
++ unset Nm confPath execNm
++ findExec EXPR_CMD /usr/bin/expr expr
++ Nm=EXPR_CMD
++ confPath=/usr/bin/expr
++ execNm=expr
++ eval EXPR_CMD=/usr/bin/expr
+++ EXPR_CMD=/usr/bin/expr
++ '[' '!' -x /usr/bin/expr ']'
++ unset Nm confPath execNm
++ findExec BASENAME_CMD /usr/bin/basename basename
++ Nm=BASENAME_CMD
++ confPath=/usr/bin/basename
++ execNm=basename
++ eval BASENAME_CMD=/usr/bin/basename
+++ BASENAME_CMD=/usr/bin/basename
++ '[' '!' -x /usr/bin/basename ']'
++ unset Nm confPath execNm
++ unset -f findExec
+++ /usr/bin/ps -p 18311 -ocomm=
++ my_shell=sh
+++ /usr/bin/expr sh : '-*\(.*\)'
++ my_shell=sh
+++ /usr/bin/basename sh
++ my_shell=sh
++ '[' -f /usr/share/lmod/lmod/init/sh ']'
++ . /usr/share/lmod/lmod/init/sh
+++ LMOD_ROOT=/usr/share/lmod
+++ LMOD_PKG=/usr/share/lmod/lmod
+++ LMOD_DIR=/usr/share/lmod/lmod/libexec/
+++ LMOD_CMD=/usr/share/lmod/lmod/libexec/lmod
+++ MODULESHOME=/usr/share/lmod/lmod
+++ export LMOD_CMD
+++ export LMOD_PKG
+++ export LMOD_DIR
+++ export MODULESHOME
+++ export LMOD_DIR
++ unset my_shell PS_CMD EXPR_CMD BASENAME_CMD MODULEPATH_INIT LMOD_ALLOW_ROOT_USE
+ module unload mpi/mpich-x86_64
++ /usr/share/lmod/lmod/libexec/lmod sh unload mpi/mpich-x86_64
+ eval unset '__LMOD_REF_COUNT_LD_LIBRARY_PATH;' unset 'LD_LIBRARY_PATH;' unset '__LMOD_REF_COUNT_LOADEDMODULES;' unset 'LOADEDMODULES;' '__LMOD_REF_COUNT_MANPATH=/usr/share/lmod/lmod/share/man:1;' export '__LMOD_REF_COUNT_MANPATH;' 'MANPATH=/usr/share/lmod/lmod/share/man;' export 'MANPATH;' 'MODULEPATH=/etc/modulefiles:/usr/share/modulefiles:/usr/share/modulefiles/Linux:/usr/share/modulefiles/Core:/usr/share/lmod/lmod/modulefiles/Core;' export 'MODULEPATH;' unset 'MPI_BIN;' unset 'MPI_COMPILER;' unset 'MPI_FORTRAN_MOD_DIR;' unset 'MPI_HOME;' unset 'MPI_INCLUDE;' unset 'MPI_LIB;' unset 'MPI_MAN;' unset 'MPI_PYTHON2_SITEARCH;' unset 'MPI_PYTHON3_SITEARCH;' unset 'MPI_PYTHON_SITEARCH;' unset 'MPI_SUFFIX;' unset 'MPI_SYSCONFIG;' '__LMOD_REF_COUNT_PATH=/builddir/.local/bin:1\;/builddir/bin:1\;/usr/bin:1\;/bin:1\;/usr/sbin:1\;/sbin:1\;/usr/local/sbin:1;' export '__LMOD_REF_COUNT_PATH;' 'PATH=/builddir/.local/bin:/builddir/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/sbin;' export 'PATH;' '__LMOD_REF_COUNT_PKG_CONFIG_PATH=/usr/lib64/pkgconfig:1\;/usr/share/pkgconfig:1;' export '__LMOD_REF_COUNT_PKG_CONFIG_PATH;' 'PKG_CONFIG_PATH=:/usr/lib64/pkgconfig:/usr/share/pkgconfig;' export 'PKG_CONFIG_PATH;' unset '__LMOD_REF_COUNT__LMFILES_;' unset '_LMFILES_;' '_ModuleTable001_=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;' export '_ModuleTable001_;' '_ModuleTable002_=bGVzL0NvcmU6L3Vzci9zaGFyZS9sbW9kL2xtb2QvbW9kdWxlZmlsZXMvQ29yZSIsCn0K;' export '_ModuleTable002_;' '_ModuleTable_Sz_=2;' export '_ModuleTable_Sz_;'
++ unset __LMOD_REF_COUNT_LD_LIBRARY_PATH
++ unset LD_LIBRARY_PATH
++ unset __LMOD_REF_COUNT_LOADEDMODULES
++ unset LOADEDMODULES
++ __LMOD_REF_COUNT_MANPATH=/usr/share/lmod/lmod/share/man:1
++ export __LMOD_REF_COUNT_MANPATH
++ MANPATH=/usr/share/lmod/lmod/share/man
++ export MANPATH
++ MODULEPATH=/etc/modulefiles:/usr/share/modulefiles:/usr/share/modulefiles/Linux:/usr/share/modulefiles/Core:/usr/share/lmod/lmod/modulefiles/Core
++ export MODULEPATH
++ unset MPI_BIN
++ unset MPI_COMPILER
++ unset MPI_FORTRAN_MOD_DIR
++ unset MPI_HOME
++ unset MPI_INCLUDE
++ unset MPI_LIB
++ unset MPI_MAN
++ unset MPI_PYTHON2_SITEARCH
++ unset MPI_PYTHON3_SITEARCH
++ unset MPI_PYTHON_SITEARCH
++ unset MPI_SUFFIX
++ unset MPI_SYSCONFIG
++ __LMOD_REF_COUNT_PATH='/builddir/.local/bin:1;/builddir/bin:1;/usr/bin:1;/bin:1;/usr/sbin:1;/sbin:1;/usr/local/sbin:1'
++ export __LMOD_REF_COUNT_PATH
++ PATH=/builddir/.local/bin:/builddir/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/sbin
++ export PATH
++ __LMOD_REF_COUNT_PKG_CONFIG_PATH='/usr/lib64/pkgconfig:1;/usr/share/pkgconfig:1'
++ export __LMOD_REF_COUNT_PKG_CONFIG_PATH
++ PKG_CONFIG_PATH=:/usr/lib64/pkgconfig:/usr/share/pkgconfig
++ export PKG_CONFIG_PATH
++ unset __LMOD_REF_COUNT__LMFILES_
++ unset _LMFILES_
++ _ModuleTable001_=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
++ export _ModuleTable001_
++ _ModuleTable002_=bGVzL0NvcmU6L3Vzci9zaGFyZS9sbW9kL2xtb2QvbW9kdWxlZmlsZXMvQ29yZSIsCn0K
++ export _ModuleTable002_
++ _ModuleTable_Sz_=2
++ export _ModuleTable_Sz_
+ rm /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64//usr/lib64/libmgl-fltk.a /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64//usr/lib64/libmgl-glut.a /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64//usr/lib64/libmgl-qt4.a /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64//usr/lib64/libmgl-qt5.a /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64//usr/lib64/libmgl-wnd.a /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64//usr/lib64/libmgl-wx.a /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64//usr/lib64/libmgl.a
+ rm /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64//usr/lib/cgi-bin/mgl.cgi
+ rm /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64//usr/share/man/man1/mgl.cgi.1
+ '[' -d _tmp_docdir ']'
+ mv /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl _tmp_docdir
+ /usr/bin/find-debuginfo -j2 --strict-build-id -m -i --build-id-seed 2.4.4-11.fc36 --unique-debug-suffix -2.4.4-11.fc36.x86_64 --unique-debug-src-base mathgl-2.4.4-11.fc36.x86_64 --run-dwz --dwz-low-mem-die-limit 10000000 --dwz-max-die-limit 110000000 -S debugsourcefiles.list /builddir/build/BUILD/mathgl-2.4.4
extracting debug info from /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/bin/mgl_example
extracting debug info from /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/bin/mgl_fltk_example
extracting debug info from /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/bin/mgl_glut_example
extracting debug info from /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/bin/mgl_qgl_example
extracting debug info from /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/bin/mgl_qt_example
extracting debug info from /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/bin/mgl_wx_example
extracting debug info from /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/bin/mglconv
extracting debug info from /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/bin/mgllab
extracting debug info from /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/bin/mgltask
extracting debug info from /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/bin/mglview
extracting debug info from /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/bin/udav
extracting debug info from /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib/python3.10/site-packages/_mathgl.cpython-310-x86_64-linux-gnu.so
extracting debug info from /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/libmgl-fltk.so.7.5.0
extracting debug info from /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/libmgl-glut.so.7.5.0
extracting debug info from /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/libmgl-qt4.so.7.5.0
extracting debug info from /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/libmgl-qt5.so.7.5.0
extracting debug info from /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/libmgl-wnd.so.7.5.0
extracting debug info from /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/libmgl-wx.so.7.5.0
extracting debug info from /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/libmgl.so.7.5.0
extracting debug info from /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mgl-lua.so
extracting debug info from /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/lib/libmgl-mpi.so.7.5.0
extracting debug info from /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/mpich/lib/libmgl.so.7.5.0
extracting debug info from /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/octave/packages/mathgl-2.4.4/x86_64-redhat-linux-gnu-api-v56/mathgl.oct
extracting debug info from /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/lib/libmgl-mpi.so.7.5.0
extracting debug info from /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib64/openmpi/lib/libmgl.so.7.5.0
original debug info size: 176016kB, size after compression: 129532kB
/usr/bin/sepdebugcrcfix: Updated 25 CRC32s, 0 CRC32s did match.
39456 blocks
+ /usr/lib/rpm/check-buildroot
+ /usr/lib/rpm/redhat/brp-ldconfig
+ /usr/lib/rpm/brp-compress
+ /usr/lib/rpm/redhat/brp-strip-lto /usr/bin/strip
+ /usr/lib/rpm/brp-strip-static-archive /usr/bin/strip
+ /usr/lib/rpm/check-rpaths
+ /usr/lib/rpm/redhat/brp-mangle-shebangs
+ /usr/lib/rpm/redhat/brp-python-bytecompile '' 1 0
Bytecompiling .py files below /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib/debug/usr/lib/python3.10 using python3.10
Bytecompiling .py files below /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/lib/python3.10 using python3.10
+ /usr/lib/rpm/redhat/brp-python-hardlink
Executing(%check): /bin/sh -e /var/tmp/rpm-tmp.0NfYom
+ umask 022
+ cd /builddir/build/BUILD
+ cd mathgl-2.4.4
+ desktop-file-validate /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/applications/udav.desktop
/builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/applications/udav.desktop: hint: value "Education;Science;Math;" for key "Categories" in group "Desktop Entry" contains more than one main category; application might appear more than once in the application menu
+ desktop-file-validate /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/applications/mgllab.desktop
/builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/applications/mgllab.desktop: hint: value "Education;Science;Math;" for key "Categories" in group "Desktop Entry" contains more than one main category; application might appear more than once in the application menu
+ RPM_EC=0
++ jobs -p
+ exit 0
Processing files: mathgl-2.4.4-11.fc36.x86_64
Executing(%doc): /bin/sh -e /var/tmp/rpm-tmp.OSECT9
+ umask 022
+ cd /builddir/build/BUILD
+ cd mathgl-2.4.4
+ DOCDIR=/builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl
+ export LC_ALL=C
+ LC_ALL=C
+ export DOCDIR
+ /usr/bin/mkdir -p /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl
+ cp -pr AUTHORS /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl
+ cp -pr ChangeLog.txt /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl
+ cp -pr README /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl
+ cp -pr COPYING /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl
+ cp -pr README_V2 /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl
+ RPM_EC=0
++ jobs -p
+ exit 0
Provides: libmgl.so.7.5.0()(64bit) mathgl = 2.4.4-11.fc36 mathgl(x86-64) = 2.4.4-11.fc36
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: libGL.so.1()(64bit) libc.so.6()(64bit) libc.so.6(GLIBC_2.14)(64bit) libc.so.6(GLIBC_2.2.5)(64bit) libc.so.6(GLIBC_2.27)(64bit) libc.so.6(GLIBC_2.3)(64bit) libc.so.6(GLIBC_2.3.4)(64bit) libc.so.6(GLIBC_2.34)(64bit) libc.so.6(GLIBC_2.4)(64bit) libc.so.6(GLIBC_2.7)(64bit) libgcc_s.so.1()(64bit) libgcc_s.so.1(GCC_3.0)(64bit) libgcc_s.so.1(GCC_3.3.1)(64bit) libgcc_s.so.1(GCC_4.0.0)(64bit) libgif.so.7()(64bit) libgomp.so.1()(64bit) libgomp.so.1(GOMP_1.0)(64bit) libgomp.so.1(GOMP_4.0)(64bit) libgomp.so.1(OMP_1.0)(64bit) libgomp.so.1(OMP_3.0)(64bit) libgsl.so.25()(64bit) libgslcblas.so.0()(64bit) libhdf5.so.103()(64bit) libhpdf.so.2.3.0()(64bit) libjpeg.so.62()(64bit) libjpeg.so.62(LIBJPEG_6.2)(64bit) libltdl.so.7()(64bit) libm.so.6()(64bit) libm.so.6(GLIBC_2.2.5)(64bit) libm.so.6(GLIBC_2.27)(64bit) libm.so.6(GLIBC_2.29)(64bit) libmgl.so.7.5.0()(64bit) libpng16.so.16()(64bit) libpng16.so.16(PNG16_0)(64bit) libstdc++.so.6()(64bit) libstdc++.so.6(CXXABI_1.3)(64bit) libstdc++.so.6(CXXABI_1.3.8)(64bit) libstdc++.so.6(CXXABI_1.3.9)(64bit) libstdc++.so.6(GLIBCXX_3.4)(64bit) libstdc++.so.6(GLIBCXX_3.4.11)(64bit) libstdc++.so.6(GLIBCXX_3.4.15)(64bit) libstdc++.so.6(GLIBCXX_3.4.20)(64bit) libstdc++.so.6(GLIBCXX_3.4.21)(64bit) libstdc++.so.6(GLIBCXX_3.4.29)(64bit) libstdc++.so.6(GLIBCXX_3.4.9)(64bit) libz.so.1()(64bit) libz.so.1(ZLIB_1.2.0)(64bit) rtld(GNU_HASH)
Processing files: mathgl-devel-2.4.4-11.fc36.x86_64
Provides: cmake(MathGL2) = 2.4.4 cmake(mathgl2) cmake(mathgl2) = 2.4.4 mathgl-devel = 2.4.4-11.fc36 mathgl-devel(x86-64) = 2.4.4-11.fc36
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: cmake-filesystem(x86-64)
Processing files: mathgl-fonts-2.4.4-11.fc36.x86_64
Provides: mathgl-fonts = 2.4.4-11.fc36 mathgl-fonts(x86-64) = 2.4.4-11.fc36
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Processing files: mathgl-doc-2.4.4-11.fc36.noarch
Executing(%doc): /bin/sh -e /var/tmp/rpm-tmp.qRHEZS
+ umask 022
+ cd /builddir/build/BUILD
+ cd mathgl-2.4.4
+ DOCDIR=/builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl-doc
+ export LC_ALL=C
+ LC_ALL=C
+ export DOCDIR
+ /usr/bin/mkdir -p /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl-doc
+ cp -pr AUTHORS /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl-doc
+ cp -pr COPYING /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl-doc
+ cp -pr _tmp_docdir/classes.png _tmp_docdir/datadvance.png _tmp_docdir/fltk.png _tmp_docdir/mathgl_en.html _tmp_docdir/mathgl_en.pdf _tmp_docdir/mathgl_ru.html _tmp_docdir/mgl_en.html _tmp_docdir/mgl_en.pdf _tmp_docdir/mgl_ru.html _tmp_docdir/png _tmp_docdir/qt.png _tmp_docdir/udav /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl-doc
+ RPM_EC=0
++ jobs -p
+ exit 0
Provides: mathgl-doc = 2.4.4-11.fc36
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Processing files: udav-2.4.4-11.fc36.x86_64
Provides: application() application(udav.desktop) mimehandler(text/mgl) udav = 2.4.4-11.fc36 udav(x86-64) = 2.4.4-11.fc36
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: libQt5Core.so.5()(64bit) libQt5Core.so.5(Qt_5)(64bit) libQt5Core.so.5(Qt_5.15)(64bit) libQt5Gui.so.5()(64bit) libQt5Gui.so.5(Qt_5)(64bit) libQt5PrintSupport.so.5()(64bit) libQt5PrintSupport.so.5(Qt_5)(64bit) libQt5Widgets.so.5()(64bit) libQt5Widgets.so.5(Qt_5)(64bit) libc.so.6()(64bit) libc.so.6(GLIBC_2.14)(64bit) libc.so.6(GLIBC_2.2.5)(64bit) libc.so.6(GLIBC_2.3.4)(64bit) libc.so.6(GLIBC_2.34)(64bit) libc.so.6(GLIBC_2.4)(64bit) libc.so.6(GLIBC_2.7)(64bit) libgcc_s.so.1()(64bit) libgcc_s.so.1(GCC_3.0)(64bit) libgcc_s.so.1(GCC_3.3.1)(64bit) libgomp.so.1()(64bit) libgomp.so.1(GOMP_1.0)(64bit) libhdf5.so.103()(64bit) libmgl-qt5.so.7.5.0()(64bit) libmgl.so.7.5.0()(64bit) libstdc++.so.6()(64bit) libstdc++.so.6(CXXABI_1.3)(64bit) libstdc++.so.6(CXXABI_1.3.8)(64bit) libstdc++.so.6(CXXABI_1.3.9)(64bit) libstdc++.so.6(GLIBCXX_3.4)(64bit) rtld(GNU_HASH)
Processing files: mathgl-mgllab-2.4.4-11.fc36.x86_64
Provides: application() application(mgllab.desktop) mathgl-mgllab = 2.4.4-11.fc36 mathgl-mgllab(x86-64) = 2.4.4-11.fc36 mgllab = 2.4.4-11.fc36 mimehandler(text/mgl)
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: libc.so.6()(64bit) libc.so.6(GLIBC_2.14)(64bit) libc.so.6(GLIBC_2.2.5)(64bit) libc.so.6(GLIBC_2.3)(64bit) libc.so.6(GLIBC_2.3.4)(64bit) libc.so.6(GLIBC_2.34)(64bit) libc.so.6(GLIBC_2.4)(64bit) libfltk.so.1.3()(64bit) libgcc_s.so.1()(64bit) libgcc_s.so.1(GCC_3.0)(64bit) libgcc_s.so.1(GCC_3.3.1)(64bit) libgomp.so.1()(64bit) libgomp.so.1(GOMP_1.0)(64bit) libm.so.6()(64bit) libm.so.6(GLIBC_2.2.5)(64bit) libmgl-fltk.so.7.5.0()(64bit) libmgl.so.7.5.0()(64bit) libstdc++.so.6()(64bit) libstdc++.so.6(CXXABI_1.3)(64bit) libstdc++.so.6(CXXABI_1.3.8)(64bit) libstdc++.so.6(CXXABI_1.3.9)(64bit) libstdc++.so.6(GLIBCXX_3.4)(64bit) libstdc++.so.6(GLIBCXX_3.4.20)(64bit) libstdc++.so.6(GLIBCXX_3.4.29)(64bit) rtld(GNU_HASH)
Processing files: mathgl-mglview-2.4.4-11.fc36.x86_64
Provides: mathgl-mglview = 2.4.4-11.fc36 mathgl-mglview(x86-64) = 2.4.4-11.fc36
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: libc.so.6()(64bit) libc.so.6(GLIBC_2.14)(64bit) libc.so.6(GLIBC_2.2.5)(64bit) libc.so.6(GLIBC_2.3.4)(64bit) libc.so.6(GLIBC_2.34)(64bit) libc.so.6(GLIBC_2.4)(64bit) libgcc_s.so.1()(64bit) libgcc_s.so.1(GCC_3.0)(64bit) libgomp.so.1()(64bit) libgomp.so.1(GOMP_1.0)(64bit) libmgl-fltk.so.7.5.0()(64bit) libmgl.so.7.5.0()(64bit) libstdc++.so.6()(64bit) libstdc++.so.6(CXXABI_1.3)(64bit) libstdc++.so.6(CXXABI_1.3.9)(64bit) libstdc++.so.6(GLIBCXX_3.4)(64bit) rtld(GNU_HASH)
Processing files: python3-mathgl-2.4.4-11.fc36.x86_64
Provides: python-mathgl = 2.4.4-11.fc36 python3-mathgl = 2.4.4-11.fc36 python3-mathgl(x86-64) = 2.4.4-11.fc36 python3.10-mathgl = 2.4.4-11.fc36
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PartialHardlinkSets) <= 4.0.4-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: libc.so.6()(64bit) libc.so.6(GLIBC_2.14)(64bit) libc.so.6(GLIBC_2.2.5)(64bit) libc.so.6(GLIBC_2.3.4)(64bit) libc.so.6(GLIBC_2.4)(64bit) libgcc_s.so.1()(64bit) libgcc_s.so.1(GCC_3.0)(64bit) libgcc_s.so.1(GCC_3.3.1)(64bit) libgomp.so.1()(64bit) libgomp.so.1(GOMP_1.0)(64bit) libm.so.6()(64bit) libm.so.6(GLIBC_2.2.5)(64bit) libmgl.so.7.5.0()(64bit) libpython3.10.so.1.0()(64bit) libstdc++.so.6()(64bit) libstdc++.so.6(CXXABI_1.3)(64bit) libstdc++.so.6(CXXABI_1.3.8)(64bit) libstdc++.so.6(CXXABI_1.3.9)(64bit) libstdc++.so.6(GLIBCXX_3.4)(64bit) python(abi) = 3.10 rtld(GNU_HASH)
Obsoletes: python-mathgl < 2.4.4-11.fc36
Processing files: mathgl-lua-2.4.4-11.fc36.x86_64
Provides: mathgl-lua = 2.4.4-11.fc36 mathgl-lua(x86-64) = 2.4.4-11.fc36
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: libc.so.6()(64bit) libc.so.6(GLIBC_2.14)(64bit) libc.so.6(GLIBC_2.2.5)(64bit) libc.so.6(GLIBC_2.3.4)(64bit) libc.so.6(GLIBC_2.4)(64bit) libgcc_s.so.1()(64bit) libgcc_s.so.1(GCC_3.0)(64bit) libgcc_s.so.1(GCC_3.3.1)(64bit) libgomp.so.1()(64bit) libgomp.so.1(GOMP_1.0)(64bit) liblua-5.4.so()(64bit) libm.so.6()(64bit) libm.so.6(GLIBC_2.2.5)(64bit) libmgl.so.7.5.0()(64bit) libstdc++.so.6()(64bit) libstdc++.so.6(CXXABI_1.3)(64bit) libstdc++.so.6(CXXABI_1.3.8)(64bit) libstdc++.so.6(CXXABI_1.3.9)(64bit) libstdc++.so.6(GLIBCXX_3.4)(64bit) rtld(GNU_HASH)
Processing files: octave-mathgl-2.4.4-11.fc36.x86_64
Provides: octave-mathgl = 2.4.4-11.fc36 octave-mathgl(x86-64) = 2.4.4-11.fc36
Requires(interp): /bin/sh /bin/sh /bin/sh
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires(post): /bin/sh
Requires(preun): /bin/sh
Requires(postun): /bin/sh
Requires: libc.so.6()(64bit) libc.so.6(GLIBC_2.14)(64bit) libc.so.6(GLIBC_2.2.5)(64bit) libc.so.6(GLIBC_2.32)(64bit) libc.so.6(GLIBC_2.4)(64bit) libgcc_s.so.1()(64bit) libgcc_s.so.1(GCC_3.0)(64bit) libgcc_s.so.1(GCC_3.3.1)(64bit) libgomp.so.1()(64bit) libgomp.so.1(GOMP_1.0)(64bit) libm.so.6()(64bit) libm.so.6(GLIBC_2.2.5)(64bit) libmgl.so.7.5.0()(64bit) libstdc++.so.6()(64bit) libstdc++.so.6(CXXABI_1.3)(64bit) libstdc++.so.6(CXXABI_1.3.8)(64bit) libstdc++.so.6(CXXABI_1.3.9)(64bit) libstdc++.so.6(GLIBCXX_3.4)(64bit) libstdc++.so.6(GLIBCXX_3.4.15)(64bit) libstdc++.so.6(GLIBCXX_3.4.20)(64bit) libstdc++.so.6(GLIBCXX_3.4.29)(64bit) libstdc++.so.6(GLIBCXX_3.4.9)(64bit) rtld(GNU_HASH)
Processing files: mathgl-common-2.4.4-11.fc36.noarch
Provides: mathgl-common = 2.4.4-11.fc36
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires(post): info
Requires(preun): info
Processing files: mathgl-examples-2.4.4-11.fc36.x86_64
Provides: mathgl-examples = 2.4.4-11.fc36 mathgl-examples(x86-64) = 2.4.4-11.fc36
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: libGL.so.1()(64bit) libQt5Core.so.5()(64bit) libQt5Core.so.5(Qt_5)(64bit) libQt5Core.so.5(Qt_5.15)(64bit) libQt5OpenGL.so.5()(64bit) libQt5OpenGL.so.5(Qt_5)(64bit) libQt5Widgets.so.5()(64bit) libQt5Widgets.so.5(Qt_5)(64bit) libc.so.6()(64bit) libc.so.6(GLIBC_2.14)(64bit) libc.so.6(GLIBC_2.2.5)(64bit) libc.so.6(GLIBC_2.27)(64bit) libc.so.6(GLIBC_2.3)(64bit) libc.so.6(GLIBC_2.3.4)(64bit) libc.so.6(GLIBC_2.34)(64bit) libc.so.6(GLIBC_2.4)(64bit) libc.so.6(GLIBC_2.7)(64bit) libgcc_s.so.1()(64bit) libgcc_s.so.1(GCC_3.0)(64bit) libgcc_s.so.1(GCC_3.3.1)(64bit) libgcc_s.so.1(GCC_4.0.0)(64bit) libgif.so.7()(64bit) libgomp.so.1()(64bit) libgomp.so.1(GOMP_1.0)(64bit) libgomp.so.1(GOMP_4.0)(64bit) libgomp.so.1(OMP_1.0)(64bit) libgomp.so.1(OMP_3.0)(64bit) libgsl.so.25()(64bit) libgslcblas.so.0()(64bit) libhdf5.so.103()(64bit) libhpdf.so.2.3.0()(64bit) libjpeg.so.62()(64bit) libjpeg.so.62(LIBJPEG_6.2)(64bit) libltdl.so.7()(64bit) libm.so.6()(64bit) libm.so.6(GLIBC_2.2.5)(64bit) libm.so.6(GLIBC_2.27)(64bit) libm.so.6(GLIBC_2.29)(64bit) libmgl-fltk.so.7.5.0()(64bit) libmgl-glut.so.7.5.0()(64bit) libmgl-qt5.so.7.5.0()(64bit) libmgl-wx.so.7.5.0()(64bit) libmgl.so.7.5.0()(64bit) libpng16.so.16()(64bit) libpng16.so.16(PNG16_0)(64bit) libstdc++.so.6()(64bit) libstdc++.so.6(CXXABI_1.3)(64bit) libstdc++.so.6(CXXABI_1.3.8)(64bit) libstdc++.so.6(CXXABI_1.3.9)(64bit) libstdc++.so.6(GLIBCXX_3.4)(64bit) libstdc++.so.6(GLIBCXX_3.4.11)(64bit) libstdc++.so.6(GLIBCXX_3.4.15)(64bit) libstdc++.so.6(GLIBCXX_3.4.20)(64bit) libstdc++.so.6(GLIBCXX_3.4.21)(64bit) libstdc++.so.6(GLIBCXX_3.4.29)(64bit) libstdc++.so.6(GLIBCXX_3.4.9)(64bit) libwx_baseu-3.0.so.0()(64bit) libwx_baseu-3.0.so.0(WXU_3.0)(64bit) libwx_gtk3u_core-3.0.so.0()(64bit) libwx_gtk3u_core-3.0.so.0(WXU_3.0)(64bit) libwx_gtk3u_core-3.0.so.0(WXU_3.0.5)(64bit) libz.so.1()(64bit) libz.so.1(ZLIB_1.2.0)(64bit) rtld(GNU_HASH)
Processing files: mathgl-openmpi-2.4.4-11.fc36.x86_64
Executing(%doc): /bin/sh -e /var/tmp/rpm-tmp.7dWrqY
+ umask 022
+ cd /builddir/build/BUILD
+ cd mathgl-2.4.4
+ DOCDIR=/builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl-openmpi
+ export LC_ALL=C
+ LC_ALL=C
+ export DOCDIR
+ /usr/bin/mkdir -p /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl-openmpi
+ cp -pr COPYING /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl-openmpi
+ RPM_EC=0
++ jobs -p
+ exit 0
Provides: libmgl-mpi.so.7.5.0()(64bit)(openmpi-x86_64) libmgl.so.7.5.0()(64bit)(openmpi-x86_64) mathgl-openmpi = 2.4.4-11.fc36 mathgl-openmpi(x86-64) = 2.4.4-11.fc36
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: libGL.so.1()(64bit) libc.so.6()(64bit) libc.so.6(GLIBC_2.14)(64bit) libc.so.6(GLIBC_2.2.5)(64bit) libc.so.6(GLIBC_2.27)(64bit) libc.so.6(GLIBC_2.3)(64bit) libc.so.6(GLIBC_2.3.4)(64bit) libc.so.6(GLIBC_2.4)(64bit) libc.so.6(GLIBC_2.7)(64bit) libgcc_s.so.1()(64bit) libgcc_s.so.1(GCC_3.0)(64bit) libgcc_s.so.1(GCC_3.3.1)(64bit) libgcc_s.so.1(GCC_4.0.0)(64bit) libgif.so.7()(64bit) libgomp.so.1()(64bit) libgomp.so.1(GOMP_1.0)(64bit) libgomp.so.1(GOMP_4.0)(64bit) libgomp.so.1(OMP_1.0)(64bit) libgomp.so.1(OMP_3.0)(64bit) libgsl.so.25()(64bit) libgslcblas.so.0()(64bit) libhdf5.so.103()(64bit)(openmpi-x86_64) libhpdf.so.2.3.0()(64bit) libjpeg.so.62()(64bit) libjpeg.so.62(LIBJPEG_6.2)(64bit) libltdl.so.7()(64bit) libm.so.6()(64bit) libm.so.6(GLIBC_2.2.5)(64bit) libm.so.6(GLIBC_2.27)(64bit) libm.so.6(GLIBC_2.29)(64bit) libmpi.so.40()(64bit)(openmpi-x86_64) libmpi_cxx.so.40()(64bit)(openmpi-x86_64) libpng16.so.16()(64bit) libpng16.so.16(PNG16_0)(64bit) libstdc++.so.6()(64bit) libstdc++.so.6(CXXABI_1.3)(64bit) libstdc++.so.6(CXXABI_1.3.8)(64bit) libstdc++.so.6(CXXABI_1.3.9)(64bit) libstdc++.so.6(GLIBCXX_3.4)(64bit) libstdc++.so.6(GLIBCXX_3.4.11)(64bit) libstdc++.so.6(GLIBCXX_3.4.15)(64bit) libstdc++.so.6(GLIBCXX_3.4.20)(64bit) libstdc++.so.6(GLIBCXX_3.4.21)(64bit) libstdc++.so.6(GLIBCXX_3.4.29)(64bit) libstdc++.so.6(GLIBCXX_3.4.9)(64bit) libz.so.1()(64bit) libz.so.1(ZLIB_1.2.0)(64bit) rtld(GNU_HASH)
Processing files: mathgl-openmpi-devel-2.4.4-11.fc36.x86_64
Provides: mathgl-openmpi-devel = 2.4.4-11.fc36 mathgl-openmpi-devel(x86-64) = 2.4.4-11.fc36
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Processing files: mathgl-mpich-2.4.4-11.fc36.x86_64
Executing(%doc): /bin/sh -e /var/tmp/rpm-tmp.jsIeqL
+ umask 022
+ cd /builddir/build/BUILD
+ cd mathgl-2.4.4
+ DOCDIR=/builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl-mpich
+ export LC_ALL=C
+ LC_ALL=C
+ export DOCDIR
+ /usr/bin/mkdir -p /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl-mpich
+ cp -pr COPYING /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64/usr/share/doc/mathgl-mpich
+ RPM_EC=0
++ jobs -p
+ exit 0
Provides: libmgl-mpi.so.7.5.0()(64bit)(mpich-x86_64) libmgl.so.7.5.0()(64bit)(mpich-x86_64) mathgl-mpich = 2.4.4-11.fc36 mathgl-mpich(x86-64) = 2.4.4-11.fc36 mathgl-mpich2 = 2.4.4-11.fc36
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: libGL.so.1()(64bit) libc.so.6()(64bit) libc.so.6(GLIBC_2.14)(64bit) libc.so.6(GLIBC_2.2.5)(64bit) libc.so.6(GLIBC_2.27)(64bit) libc.so.6(GLIBC_2.3)(64bit) libc.so.6(GLIBC_2.3.4)(64bit) libc.so.6(GLIBC_2.4)(64bit) libc.so.6(GLIBC_2.7)(64bit) libgcc_s.so.1()(64bit) libgcc_s.so.1(GCC_3.0)(64bit) libgcc_s.so.1(GCC_3.3.1)(64bit) libgcc_s.so.1(GCC_4.0.0)(64bit) libgif.so.7()(64bit) libgomp.so.1()(64bit) libgomp.so.1(GOMP_1.0)(64bit) libgomp.so.1(GOMP_4.0)(64bit) libgomp.so.1(OMP_1.0)(64bit) libgomp.so.1(OMP_3.0)(64bit) libgsl.so.25()(64bit) libgslcblas.so.0()(64bit) libhdf5.so.103()(64bit)(mpich-x86_64) libhpdf.so.2.3.0()(64bit) libjpeg.so.62()(64bit) libjpeg.so.62(LIBJPEG_6.2)(64bit) libltdl.so.7()(64bit) libm.so.6()(64bit) libm.so.6(GLIBC_2.2.5)(64bit) libm.so.6(GLIBC_2.27)(64bit) libm.so.6(GLIBC_2.29)(64bit) libmpi.so.12()(64bit)(mpich-x86_64) libpng16.so.16()(64bit) libpng16.so.16(PNG16_0)(64bit) libstdc++.so.6()(64bit) libstdc++.so.6(CXXABI_1.3)(64bit) libstdc++.so.6(CXXABI_1.3.8)(64bit) libstdc++.so.6(CXXABI_1.3.9)(64bit) libstdc++.so.6(GLIBCXX_3.4)(64bit) libstdc++.so.6(GLIBCXX_3.4.11)(64bit) libstdc++.so.6(GLIBCXX_3.4.15)(64bit) libstdc++.so.6(GLIBCXX_3.4.20)(64bit) libstdc++.so.6(GLIBCXX_3.4.21)(64bit) libstdc++.so.6(GLIBCXX_3.4.29)(64bit) libstdc++.so.6(GLIBCXX_3.4.9)(64bit) libz.so.1()(64bit) libz.so.1(ZLIB_1.2.0)(64bit) rtld(GNU_HASH)
Obsoletes: mathgl-mpich2 < 2.1.2-9
Processing files: mathgl-mpich-devel-2.4.4-11.fc36.x86_64
Provides: mathgl-mpich-devel = 2.4.4-11.fc36 mathgl-mpich-devel(x86-64) = 2.4.4-11.fc36 mathgl-mpich2-devel = 2.4.4-11.fc36
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Obsoletes: mathgl-mpich2-devel < 2.1.2-9
Processing files: mathgl-qt4-2.4.4-11.fc36.x86_64
Provides: libmgl-qt4.so.7.5.0()(64bit) mathgl-qt4 = 2.4.4-11.fc36 mathgl-qt4(x86-64) = 2.4.4-11.fc36
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: libQtCore.so.4()(64bit) libQtGui.so.4()(64bit) libc.so.6()(64bit) libc.so.6(GLIBC_2.14)(64bit) libc.so.6(GLIBC_2.2.5)(64bit) libc.so.6(GLIBC_2.4)(64bit) libgcc_s.so.1()(64bit) libgcc_s.so.1(GCC_3.0)(64bit) libgcc_s.so.1(GCC_3.3.1)(64bit) libgomp.so.1()(64bit) libgomp.so.1(GOMP_1.0)(64bit) libm.so.6()(64bit) libm.so.6(GLIBC_2.2.5)(64bit) libm.so.6(GLIBC_2.29)(64bit) libmgl.so.7.5.0()(64bit) libstdc++.so.6()(64bit) libstdc++.so.6(CXXABI_1.3)(64bit) libstdc++.so.6(CXXABI_1.3.8)(64bit) libstdc++.so.6(CXXABI_1.3.9)(64bit) libstdc++.so.6(GLIBCXX_3.4)(64bit) rtld(GNU_HASH)
Processing files: mathgl-qt4-devel-2.4.4-11.fc36.x86_64
Provides: mathgl-qt4-devel = 2.4.4-11.fc36 mathgl-qt4-devel(x86-64) = 2.4.4-11.fc36
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Processing files: mathgl-qt5-2.4.4-11.fc36.x86_64
Provides: libmgl-qt5.so.7.5.0()(64bit) libmgl-wnd.so.7.5.0()(64bit) mathgl-qt5 = 2.4.4-11.fc36 mathgl-qt5(x86-64) = 2.4.4-11.fc36
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: libQt5Core.so.5()(64bit) libQt5Core.so.5(Qt_5)(64bit) libQt5Core.so.5(Qt_5.15)(64bit) libQt5Gui.so.5()(64bit) libQt5Gui.so.5(Qt_5)(64bit) libQt5PrintSupport.so.5()(64bit) libQt5PrintSupport.so.5(Qt_5)(64bit) libQt5Widgets.so.5()(64bit) libQt5Widgets.so.5(Qt_5)(64bit) libc.so.6()(64bit) libc.so.6(GLIBC_2.14)(64bit) libc.so.6(GLIBC_2.2.5)(64bit) libc.so.6(GLIBC_2.3.4)(64bit) libc.so.6(GLIBC_2.34)(64bit) libc.so.6(GLIBC_2.4)(64bit) libc.so.6(GLIBC_2.7)(64bit) libfltk.so.1.3()(64bit) libgcc_s.so.1()(64bit) libgcc_s.so.1(GCC_3.0)(64bit) libgcc_s.so.1(GCC_3.3.1)(64bit) libgomp.so.1()(64bit) libgomp.so.1(GOMP_1.0)(64bit) libm.so.6()(64bit) libm.so.6(GLIBC_2.2.5)(64bit) libm.so.6(GLIBC_2.29)(64bit) libmgl.so.7.5.0()(64bit) libstdc++.so.6()(64bit) libstdc++.so.6(CXXABI_1.3)(64bit) libstdc++.so.6(CXXABI_1.3.8)(64bit) libstdc++.so.6(CXXABI_1.3.9)(64bit) libstdc++.so.6(GLIBCXX_3.4)(64bit) rtld(GNU_HASH)
Obsoletes: mathgl-qt < 2.4
Processing files: mathgl-qt5-devel-2.4.4-11.fc36.x86_64
Provides: mathgl-qt5-devel = 2.4.4-11.fc36 mathgl-qt5-devel(x86-64) = 2.4.4-11.fc36
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Obsoletes: mathgl-qt-devel < 2.4
Processing files: mathgl-fltk-2.4.4-11.fc36.x86_64
Provides: libmgl-fltk.so.7.5.0()(64bit) libmgl-glut.so.7.5.0()(64bit) mathgl-fltk = 2.4.4-11.fc36 mathgl-fltk(x86-64) = 2.4.4-11.fc36
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: libGL.so.1()(64bit) libc.so.6()(64bit) libc.so.6(GLIBC_2.14)(64bit) libc.so.6(GLIBC_2.2.5)(64bit) libc.so.6(GLIBC_2.3.4)(64bit) libc.so.6(GLIBC_2.34)(64bit) libc.so.6(GLIBC_2.4)(64bit) libc.so.6(GLIBC_2.7)(64bit) libfltk.so.1.3()(64bit) libgcc_s.so.1()(64bit) libgcc_s.so.1(GCC_3.0)(64bit) libgcc_s.so.1(GCC_3.3.1)(64bit) libglut.so.3()(64bit) libgomp.so.1()(64bit) libgomp.so.1(GOMP_1.0)(64bit) libm.so.6()(64bit) libm.so.6(GLIBC_2.2.5)(64bit) libmgl.so.7.5.0()(64bit) libstdc++.so.6()(64bit) libstdc++.so.6(CXXABI_1.3)(64bit) libstdc++.so.6(CXXABI_1.3.9)(64bit) libstdc++.so.6(GLIBCXX_3.4)(64bit) rtld(GNU_HASH)
Processing files: mathgl-fltk-devel-2.4.4-11.fc36.x86_64
Provides: mathgl-fltk-devel = 2.4.4-11.fc36 mathgl-fltk-devel(x86-64) = 2.4.4-11.fc36
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Processing files: mathgl-wx-2.4.4-11.fc36.x86_64
Provides: libmgl-wx.so.7.5.0()(64bit) mathgl-wx = 2.4.4-11.fc36 mathgl-wx(x86-64) = 2.4.4-11.fc36
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: libc.so.6()(64bit) libc.so.6(GLIBC_2.14)(64bit) libc.so.6(GLIBC_2.2.5)(64bit) libc.so.6(GLIBC_2.4)(64bit) libgcc_s.so.1()(64bit) libgcc_s.so.1(GCC_3.0)(64bit) libgcc_s.so.1(GCC_3.3.1)(64bit) libm.so.6()(64bit) libm.so.6(GLIBC_2.2.5)(64bit) libm.so.6(GLIBC_2.29)(64bit) libmgl.so.7.5.0()(64bit) libstdc++.so.6()(64bit) libstdc++.so.6(CXXABI_1.3)(64bit) libstdc++.so.6(CXXABI_1.3.9)(64bit) libstdc++.so.6(GLIBCXX_3.4)(64bit) libwx_baseu-3.0.so.0()(64bit) libwx_baseu-3.0.so.0(WXU_3.0)(64bit) libwx_gtk3u_core-3.0.so.0()(64bit) libwx_gtk3u_core-3.0.so.0(WXU_3.0)(64bit) libwx_gtk3u_core-3.0.so.0(WXU_3.0.5)(64bit) rtld(GNU_HASH)
Processing files: mathgl-wx-devel-2.4.4-11.fc36.x86_64
Provides: mathgl-wx-devel = 2.4.4-11.fc36 mathgl-wx-devel(x86-64) = 2.4.4-11.fc36
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Processing files: mathgl-debugsource-2.4.4-11.fc36.x86_64
Provides: mathgl-debugsource = 2.4.4-11.fc36 mathgl-debugsource(x86-64) = 2.4.4-11.fc36
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Processing files: mathgl-debuginfo-2.4.4-11.fc36.x86_64
Provides: debuginfo(build-id) = 00d19f6e8d3150c719d7e6f402cf564bc5798167 debuginfo(build-id) = 0a468b81febba2b55879d0cbc900f5e27a4a99f0 debuginfo(build-id) = 2549553399e86060f4623eda76e862c571c672c4 debuginfo(build-id) = 9152af1cb5c8578055f64f6cab6e2f8b10b3bd96 debuginfo(build-id) = 9e61e85b42762b751e50bbae6c9c44e816318cfb debuginfo(build-id) = c71a3a62c37db0dbc4b97e28455be587ac125c96 debuginfo(build-id) = cb68d540093708cc8a017e9e39c69455de2711b6 debuginfo(build-id) = d05ab7ed57c2e70029f6991dd6087428d0be29f1 debuginfo(build-id) = e832511d91503c39f04d1edb960d207dab9b3923 mathgl-debuginfo = 2.4.4-11.fc36 mathgl-debuginfo(x86-64) = 2.4.4-11.fc36
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Recommends: mathgl-debugsource(x86-64) = 2.4.4-11.fc36
Processing files: udav-debuginfo-2.4.4-11.fc36.x86_64
Provides: debuginfo(build-id) = 71270b6f23e5a66253a48e4116eddc24f53e0472 udav-debuginfo = 2.4.4-11.fc36 udav-debuginfo(x86-64) = 2.4.4-11.fc36
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Recommends: mathgl-debugsource(x86-64) = 2.4.4-11.fc36
Processing files: mathgl-mgllab-debuginfo-2.4.4-11.fc36.x86_64
Provides: debuginfo(build-id) = 2c417553213e9472bbfd699605bba5bdd5e7d5f6 mathgl-mgllab-debuginfo = 2.4.4-11.fc36 mathgl-mgllab-debuginfo(x86-64) = 2.4.4-11.fc36
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Recommends: mathgl-debugsource(x86-64) = 2.4.4-11.fc36
Processing files: mathgl-mglview-debuginfo-2.4.4-11.fc36.x86_64
Provides: debuginfo(build-id) = 35b9ac578e6b8dab0d09d40a8aa5603137bc6698 mathgl-mglview-debuginfo = 2.4.4-11.fc36 mathgl-mglview-debuginfo(x86-64) = 2.4.4-11.fc36
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Recommends: mathgl-debugsource(x86-64) = 2.4.4-11.fc36
Processing files: python3-mathgl-debuginfo-2.4.4-11.fc36.x86_64
Provides: debuginfo(build-id) = 140c5e47bb854c814c41f86a4efe716331bc7ac4 python-mathgl-debuginfo = 2.4.4-11.fc36 python3-mathgl-debuginfo = 2.4.4-11.fc36 python3-mathgl-debuginfo(x86-64) = 2.4.4-11.fc36 python3.10-mathgl-debuginfo = 2.4.4-11.fc36
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Recommends: mathgl-debugsource(x86-64) = 2.4.4-11.fc36
Processing files: mathgl-lua-debuginfo-2.4.4-11.fc36.x86_64
Provides: debuginfo(build-id) = 45b6805051380e81abbf57caaac239779c9fc7da mathgl-lua-debuginfo = 2.4.4-11.fc36 mathgl-lua-debuginfo(x86-64) = 2.4.4-11.fc36
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Recommends: mathgl-debugsource(x86-64) = 2.4.4-11.fc36
Processing files: octave-mathgl-debuginfo-2.4.4-11.fc36.x86_64
Provides: debuginfo(build-id) = 695202e1040b63212420346a98df473ae5937a2e octave-mathgl-debuginfo = 2.4.4-11.fc36 octave-mathgl-debuginfo(x86-64) = 2.4.4-11.fc36
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Recommends: mathgl-debugsource(x86-64) = 2.4.4-11.fc36
Processing files: mathgl-examples-debuginfo-2.4.4-11.fc36.x86_64
Provides: debuginfo(build-id) = 0a468b81febba2b55879d0cbc900f5e27a4a99f0 debuginfo(build-id) = 2549553399e86060f4623eda76e862c571c672c4 debuginfo(build-id) = 9e61e85b42762b751e50bbae6c9c44e816318cfb debuginfo(build-id) = c71a3a62c37db0dbc4b97e28455be587ac125c96 debuginfo(build-id) = d05ab7ed57c2e70029f6991dd6087428d0be29f1 debuginfo(build-id) = e832511d91503c39f04d1edb960d207dab9b3923 mathgl-examples-debuginfo = 2.4.4-11.fc36 mathgl-examples-debuginfo(x86-64) = 2.4.4-11.fc36
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Recommends: mathgl-debugsource(x86-64) = 2.4.4-11.fc36
Processing files: mathgl-openmpi-debuginfo-2.4.4-11.fc36.x86_64
Provides: debuginfo(build-id) = 5bb3eff84f4e0ae41d93923871d455ecbb93cf20 debuginfo(build-id) = 739f75465667d7d304d94957d1f8efbe9df5eb27 mathgl-openmpi-debuginfo = 2.4.4-11.fc36 mathgl-openmpi-debuginfo(x86-64) = 2.4.4-11.fc36
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Recommends: mathgl-debugsource(x86-64) = 2.4.4-11.fc36
Processing files: mathgl-mpich-debuginfo-2.4.4-11.fc36.x86_64
Provides: debuginfo(build-id) = 037e304980495a176e2794103b139ccd0492faa2 debuginfo(build-id) = 3f6c6a1523bfecf80b8f70853105e646fb9c4227 mathgl-mpich-debuginfo = 2.4.4-11.fc36 mathgl-mpich-debuginfo(x86-64) = 2.4.4-11.fc36
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Recommends: mathgl-debugsource(x86-64) = 2.4.4-11.fc36
Processing files: mathgl-qt4-debuginfo-2.4.4-11.fc36.x86_64
Provides: debuginfo(build-id) = 95304c100fdf23e7dcc785246aa8b5f0c49f8185 mathgl-qt4-debuginfo = 2.4.4-11.fc36 mathgl-qt4-debuginfo(x86-64) = 2.4.4-11.fc36
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Recommends: mathgl-debugsource(x86-64) = 2.4.4-11.fc36
Processing files: mathgl-qt5-debuginfo-2.4.4-11.fc36.x86_64
Provides: debuginfo(build-id) = a1250440647752fbd3fce683e7c251def95ae26d debuginfo(build-id) = bedbe12dd4d83331956ddf259ac7dca8a39f041a mathgl-qt5-debuginfo = 2.4.4-11.fc36 mathgl-qt5-debuginfo(x86-64) = 2.4.4-11.fc36
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Recommends: mathgl-debugsource(x86-64) = 2.4.4-11.fc36
Processing files: mathgl-fltk-debuginfo-2.4.4-11.fc36.x86_64
Provides: debuginfo(build-id) = 76372f1205bfd3007cc3eb8ee7cc3b09a7ff2fc0 debuginfo(build-id) = e86e921fe28718857670345ceeb2b7f2a54a5c2a mathgl-fltk-debuginfo = 2.4.4-11.fc36 mathgl-fltk-debuginfo(x86-64) = 2.4.4-11.fc36
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Recommends: mathgl-debugsource(x86-64) = 2.4.4-11.fc36
Processing files: mathgl-wx-debuginfo-2.4.4-11.fc36.x86_64
Provides: debuginfo(build-id) = f15e309a4aec32c3ae896ffc134a5ce76e346ebf mathgl-wx-debuginfo = 2.4.4-11.fc36 mathgl-wx-debuginfo(x86-64) = 2.4.4-11.fc36
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Recommends: mathgl-debugsource(x86-64) = 2.4.4-11.fc36
Checking for unpackaged file(s): /usr/lib/rpm/check-files /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64
Wrote: /builddir/build/RPMS/mathgl-fonts-2.4.4-11.fc36.x86_64.rpm
Wrote: /builddir/build/RPMS/mathgl-doc-2.4.4-11.fc36.noarch.rpm
Wrote: /builddir/build/RPMS/octave-mathgl-debuginfo-2.4.4-11.fc36.x86_64.rpm
Wrote: /builddir/build/RPMS/mathgl-debuginfo-2.4.4-11.fc36.x86_64.rpm
Wrote: /builddir/build/RPMS/mathgl-debugsource-2.4.4-11.fc36.x86_64.rpm
Wrote: /builddir/build/RPMS/mathgl-examples-debuginfo-2.4.4-11.fc36.x86_64.rpm
Wrote: /builddir/build/RPMS/mathgl-openmpi-debuginfo-2.4.4-11.fc36.x86_64.rpm
Wrote: /builddir/build/RPMS/mathgl-mpich-debuginfo-2.4.4-11.fc36.x86_64.rpm
Wrote: /builddir/build/RPMS/udav-debuginfo-2.4.4-11.fc36.x86_64.rpm
Wrote: /builddir/build/RPMS/python3-mathgl-debuginfo-2.4.4-11.fc36.x86_64.rpm
Wrote: /builddir/build/RPMS/mathgl-lua-debuginfo-2.4.4-11.fc36.x86_64.rpm
Wrote: /builddir/build/RPMS/octave-mathgl-2.4.4-11.fc36.x86_64.rpm
Wrote: /builddir/build/RPMS/mathgl-examples-2.4.4-11.fc36.x86_64.rpm
Wrote: /builddir/build/RPMS/mathgl-2.4.4-11.fc36.x86_64.rpm
Wrote: /builddir/build/RPMS/mathgl-openmpi-2.4.4-11.fc36.x86_64.rpm
Wrote: /builddir/build/RPMS/mathgl-mpich-2.4.4-11.fc36.x86_64.rpm
Wrote: /builddir/build/RPMS/mathgl-mgllab-debuginfo-2.4.4-11.fc36.x86_64.rpm
Wrote: /builddir/build/RPMS/mathgl-qt5-debuginfo-2.4.4-11.fc36.x86_64.rpm
Wrote: /builddir/build/RPMS/python3-mathgl-2.4.4-11.fc36.x86_64.rpm
Wrote: /builddir/build/RPMS/mathgl-lua-2.4.4-11.fc36.x86_64.rpm
Wrote: /builddir/build/RPMS/mathgl-devel-2.4.4-11.fc36.x86_64.rpm
Wrote: /builddir/build/RPMS/mathgl-qt4-debuginfo-2.4.4-11.fc36.x86_64.rpm
Wrote: /builddir/build/RPMS/udav-2.4.4-11.fc36.x86_64.rpm
Wrote: /builddir/build/RPMS/mathgl-openmpi-devel-2.4.4-11.fc36.x86_64.rpm
Wrote: /builddir/build/RPMS/mathgl-mpich-devel-2.4.4-11.fc36.x86_64.rpm
Wrote: /builddir/build/RPMS/mathgl-wx-debuginfo-2.4.4-11.fc36.x86_64.rpm
Wrote: /builddir/build/RPMS/mathgl-fltk-debuginfo-2.4.4-11.fc36.x86_64.rpm
Wrote: /builddir/build/RPMS/mathgl-qt5-2.4.4-11.fc36.x86_64.rpm
Wrote: /builddir/build/RPMS/mathgl-common-2.4.4-11.fc36.noarch.rpm
Wrote: /builddir/build/RPMS/mathgl-mgllab-2.4.4-11.fc36.x86_64.rpm
Wrote: /builddir/build/RPMS/mathgl-mglview-debuginfo-2.4.4-11.fc36.x86_64.rpm
Wrote: /builddir/build/RPMS/mathgl-qt4-2.4.4-11.fc36.x86_64.rpm
Wrote: /builddir/build/RPMS/mathgl-fltk-2.4.4-11.fc36.x86_64.rpm
Wrote: /builddir/build/RPMS/mathgl-wx-2.4.4-11.fc36.x86_64.rpm
Wrote: /builddir/build/RPMS/mathgl-mglview-2.4.4-11.fc36.x86_64.rpm
Wrote: /builddir/build/RPMS/mathgl-fltk-devel-2.4.4-11.fc36.x86_64.rpm
Wrote: /builddir/build/RPMS/mathgl-qt5-devel-2.4.4-11.fc36.x86_64.rpm
Wrote: /builddir/build/RPMS/mathgl-qt4-devel-2.4.4-11.fc36.x86_64.rpm
Wrote: /builddir/build/RPMS/mathgl-wx-devel-2.4.4-11.fc36.x86_64.rpm
Executing(%clean): /bin/sh -e /var/tmp/rpm-tmp.qwsyxg
+ umask 022
+ cd /builddir/build/BUILD
+ cd mathgl-2.4.4
+ /usr/bin/rm -rf /builddir/build/BUILDROOT/mathgl-2.4.4-11.fc36.x86_64
+ RPM_EC=0
++ jobs -p
+ exit 0
Child return code was: 0