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Compilation failed:
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===== BUILD LOG =====
Change Dir: /home/naourr/work/instance-2/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/gmake cmTC_22040/fast && gmake[1]: Entering directory '/home/naourr/work/instance-2/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/gmake -f CMakeFiles/cmTC_22040.dir/build.make CMakeFiles/cmTC_22040.dir/build
gmake[2]: Entering directory '/home/naourr/work/instance-2/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_22040.dir/src.c.o
/home/naourr/work/instance-2/output-1/host/bin/xtensa-buildroot-linux-uclibc-gcc --sysroot=/home/naourr/work/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -O2 -g2  -fPIE    -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self  -Wno-unnamed-type-template-args -o CMakeFiles/cmTC_22040.dir/src.c.o   -c /home/naourr/work/instance-2/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.c
/home/naourr/work/instance-2/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.c:1: warning: ignoring #pragma   [-Wunknown-pragmas]
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cc1: warning: unrecognized command line option '-Wno-unnamed-type-template-args'
Linking C executable cmTC_22040
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_22040.dir/link.txt --verbose=1
/home/naourr/work/instance-2/output-1/host/bin/xtensa-buildroot-linux-uclibc-gcc --sysroot=/home/naourr/work/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -O2 -g2     CMakeFiles/cmTC_22040.dir/src.c.o  -o cmTC_22040  -latomic 
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Build output check failed:
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    Output line: 'cc1: warning: command line option '-fvisibility-inlines-hidden' is valid for C++/ObjC++ but not for C'
Compilation failed:
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    check option: ' -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -fvisibility=hidden  -fvisibility-inlines-hidden'
===== BUILD LOG =====
Change Dir: /home/naourr/work/instance-2/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/gmake cmTC_17891/fast && gmake[1]: Entering directory '/home/naourr/work/instance-2/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/gmake -f CMakeFiles/cmTC_17891.dir/build.make CMakeFiles/cmTC_17891.dir/build
gmake[2]: Entering directory '/home/naourr/work/instance-2/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_17891.dir/src.c.o
/home/naourr/work/instance-2/output-1/host/bin/xtensa-buildroot-linux-uclibc-gcc --sysroot=/home/naourr/work/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -O2 -g2  -fPIE    -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -fvisibility=hidden  -fvisibility-inlines-hidden -o CMakeFiles/cmTC_17891.dir/src.c.o   -c /home/naourr/work/instance-2/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.c
cc1: warning: command line option '-fvisibility-inlines-hidden' is valid for C++/ObjC++ but not for C
/home/naourr/work/instance-2/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.c:1: warning: ignoring #pragma   [-Wunknown-pragmas]
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Linking C executable cmTC_17891
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gmake[2]: Leaving directory '/home/naourr/work/instance-2/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'
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