Build output check failed: Regex: 'command line option .* is valid for .* but not for C\+\+' Output line: 'cc1plus: warning: command line option '-Wmissing-prototypes' is valid for C/ObjC but not for C++ [enabled by default]' Compilation failed: source file: '/home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp/src.cxx' 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' ===== BUILD LOG ===== Change Dir: /home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/gmake cmTC_df735/fast && gmake[1]: Entering directory '/home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/gmake -f CMakeFiles/cmTC_df735.dir/build.make CMakeFiles/cmTC_df735.dir/build gmake[2]: Entering directory '/home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_df735.dir/src.cxx.o /home/naourr/work/instance-2/output-1/host/bin/arm-none-linux-gnueabi-g++ --sysroot=/home/naourr/work/instance-2/output-1/host/arm-buildroot-linux-gnueabi/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DCV__EXCEPTION_PTR=0 -DNDEBUG -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 -std=c++11 -o CMakeFiles/cmTC_df735.dir/src.cxx.o -c /home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp/src.cxx cc1plus: warning: command line option '-Wmissing-prototypes' is valid for C/ObjC but not for C++ [enabled by default] /home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp/src.cxx:1:0: warning: ignoring #pragma [-Wunknown-pragmas] #pragma ^ Linking CXX executable cmTC_df735 /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_df735.dir/link.txt --verbose=1 /home/naourr/work/instance-2/output-1/host/bin/arm-none-linux-gnueabi-g++ --sysroot=/home/naourr/work/instance-2/output-1/host/arm-buildroot-linux-gnueabi/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DCV__EXCEPTION_PTR=0 -DNDEBUG CMakeFiles/cmTC_df735.dir/src.cxx.o -o cmTC_df735 gmake[2]: Leaving directory '/home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp' gmake[1]: Leaving directory '/home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp' ===== END ===== Build output check failed: Regex: 'command line option .* is valid for .* but not for C\+\+' Output line: 'cc1plus: warning: command line option '-Wstrict-prototypes' is valid for C/ObjC but not for C++ [enabled by default]' Compilation failed: source file: '/home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp/src.cxx' 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 -Wstrict-prototypes' ===== BUILD LOG ===== Change Dir: /home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/gmake cmTC_2f54f/fast && gmake[1]: Entering directory '/home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/gmake -f CMakeFiles/cmTC_2f54f.dir/build.make CMakeFiles/cmTC_2f54f.dir/build gmake[2]: Entering directory '/home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_2f54f.dir/src.cxx.o /home/naourr/work/instance-2/output-1/host/bin/arm-none-linux-gnueabi-g++ --sysroot=/home/naourr/work/instance-2/output-1/host/arm-buildroot-linux-gnueabi/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DCV__EXCEPTION_PTR=0 -DNDEBUG -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 -Wstrict-prototypes -std=c++11 -o CMakeFiles/cmTC_2f54f.dir/src.cxx.o -c /home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp/src.cxx cc1plus: warning: command line option '-Wstrict-prototypes' is valid for C/ObjC but not for C++ [enabled by default] /home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp/src.cxx:1:0: warning: ignoring #pragma [-Wunknown-pragmas] #pragma ^ Linking CXX executable cmTC_2f54f /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_2f54f.dir/link.txt --verbose=1 /home/naourr/work/instance-2/output-1/host/bin/arm-none-linux-gnueabi-g++ --sysroot=/home/naourr/work/instance-2/output-1/host/arm-buildroot-linux-gnueabi/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DCV__EXCEPTION_PTR=0 -DNDEBUG CMakeFiles/cmTC_2f54f.dir/src.cxx.o -o cmTC_2f54f gmake[2]: Leaving directory '/home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp' gmake[1]: Leaving directory '/home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp' ===== END ===== Build output check failed: Regex: 'command line option .* is valid for .* but not for C' Output line: 'cc1: warning: command line option '-Wsign-promo' is valid for C++/ObjC++ but not for C [enabled by default]' Compilation failed: source file: '/home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp/src.c' 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 -Wsign-promo' ===== BUILD LOG ===== Change Dir: /home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/gmake cmTC_1c203/fast && gmake[1]: Entering directory '/home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/gmake -f CMakeFiles/cmTC_1c203.dir/build.make CMakeFiles/cmTC_1c203.dir/build gmake[2]: Entering directory '/home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_1c203.dir/src.c.o /home/naourr/work/instance-2/output-1/host/bin/arm-none-linux-gnueabi-gcc --sysroot=/home/naourr/work/instance-2/output-1/host/arm-buildroot-linux-gnueabi/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DNDEBUG -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 -Wsign-promo -o CMakeFiles/cmTC_1c203.dir/src.c.o -c /home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp/src.c cc1: warning: command line option '-Wsign-promo' is valid for C++/ObjC++ but not for C [enabled by default] /home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp/src.c:1:0: warning: ignoring #pragma [-Wunknown-pragmas] #pragma ^ Linking C executable cmTC_1c203 /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_1c203.dir/link.txt --verbose=1 /home/naourr/work/instance-2/output-1/host/bin/arm-none-linux-gnueabi-gcc --sysroot=/home/naourr/work/instance-2/output-1/host/arm-buildroot-linux-gnueabi/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DNDEBUG CMakeFiles/cmTC_1c203.dir/src.c.o -o cmTC_1c203 gmake[2]: Leaving directory '/home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp' gmake[1]: Leaving directory '/home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp' ===== END ===== Compilation failed: source file: '/home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp/src.cxx' 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 -Wundef -Winit-self -Wpointer-arith -Wsign-promo -Wuninitialized -Winit-self -Wsuggest-override' ===== BUILD LOG ===== Change Dir: /home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/gmake cmTC_665c0/fast && gmake[1]: Entering directory '/home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/gmake -f CMakeFiles/cmTC_665c0.dir/build.make CMakeFiles/cmTC_665c0.dir/build gmake[2]: Entering directory '/home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_665c0.dir/src.cxx.o /home/naourr/work/instance-2/output-1/host/bin/arm-none-linux-gnueabi-g++ --sysroot=/home/naourr/work/instance-2/output-1/host/arm-buildroot-linux-gnueabi/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DCV__EXCEPTION_PTR=0 -DNDEBUG -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 -Wundef -Winit-self -Wpointer-arith -Wsign-promo -Wuninitialized -Winit-self -Wsuggest-override -std=c++11 -o CMakeFiles/cmTC_665c0.dir/src.cxx.o -c /home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp/src.cxx arm-none-linux-gnueabi-g++: error: unrecognized command line option '-Wsuggest-override' gmake[2]: *** [CMakeFiles/cmTC_665c0.dir/build.make:66: CMakeFiles/cmTC_665c0.dir/src.cxx.o] Error 1 gmake[2]: Leaving directory '/home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp' gmake[1]: *** [Makefile:121: cmTC_665c0/fast] Error 2 gmake[1]: Leaving directory '/home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp' ===== END ===== Compilation failed: source file: '/home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp/src.c' 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 -Wuninitialized -Winit-self -Wsuggest-override' ===== BUILD LOG ===== Change Dir: /home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/gmake cmTC_c7ad9/fast && gmake[1]: Entering directory '/home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/gmake -f CMakeFiles/cmTC_c7ad9.dir/build.make CMakeFiles/cmTC_c7ad9.dir/build gmake[2]: Entering directory '/home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_c7ad9.dir/src.c.o /home/naourr/work/instance-2/output-1/host/bin/arm-none-linux-gnueabi-gcc --sysroot=/home/naourr/work/instance-2/output-1/host/arm-buildroot-linux-gnueabi/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DNDEBUG -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 -Wuninitialized -Winit-self -Wsuggest-override -o CMakeFiles/cmTC_c7ad9.dir/src.c.o -c /home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp/src.c arm-none-linux-gnueabi-gcc: error: unrecognized command line option '-Wsuggest-override' gmake[2]: *** [CMakeFiles/cmTC_c7ad9.dir/build.make:66: CMakeFiles/cmTC_c7ad9.dir/src.c.o] Error 1 gmake[2]: Leaving directory '/home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp' gmake[1]: *** [Makefile:121: cmTC_c7ad9/fast] Error 2 gmake[1]: Leaving directory '/home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp' ===== END ===== Build output check failed: Regex: 'command line option .* is valid for .* but not for C' Output line: 'cc1: warning: command line option '-Wno-delete-non-virtual-dtor' is valid for C++/ObjC++ but not for C [enabled by default]' Compilation failed: source file: '/home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp/src.c' 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 -Wuninitialized -Winit-self -Wno-delete-non-virtual-dtor' ===== BUILD LOG ===== Change Dir: /home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/gmake cmTC_f3b24/fast && gmake[1]: Entering directory '/home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/gmake -f CMakeFiles/cmTC_f3b24.dir/build.make CMakeFiles/cmTC_f3b24.dir/build gmake[2]: Entering directory '/home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_f3b24.dir/src.c.o /home/naourr/work/instance-2/output-1/host/bin/arm-none-linux-gnueabi-gcc --sysroot=/home/naourr/work/instance-2/output-1/host/arm-buildroot-linux-gnueabi/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DNDEBUG -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 -Wuninitialized -Winit-self -Wno-delete-non-virtual-dtor -o CMakeFiles/cmTC_f3b24.dir/src.c.o -c /home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp/src.c cc1: warning: command line option '-Wno-delete-non-virtual-dtor' is valid for C++/ObjC++ but not for C [enabled by default] /home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp/src.c:1:0: warning: ignoring #pragma [-Wunknown-pragmas] #pragma ^ Linking C executable cmTC_f3b24 /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_f3b24.dir/link.txt --verbose=1 /home/naourr/work/instance-2/output-1/host/bin/arm-none-linux-gnueabi-gcc --sysroot=/home/naourr/work/instance-2/output-1/host/arm-buildroot-linux-gnueabi/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DNDEBUG CMakeFiles/cmTC_f3b24.dir/src.c.o -o cmTC_f3b24 gmake[2]: Leaving directory '/home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp' gmake[1]: Leaving directory '/home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp' ===== END ===== Build output check failed: Regex: 'unrecognized .*option' Output line: 'cc1plus: warning: unrecognized command line option "-Wno-unnamed-type-template-args" [enabled by 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option "-Wno-unnamed-type-template-args" [enabled by default] Linking CXX executable cmTC_0fbb1 /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_0fbb1.dir/link.txt --verbose=1 /home/naourr/work/instance-2/output-1/host/bin/arm-none-linux-gnueabi-g++ --sysroot=/home/naourr/work/instance-2/output-1/host/arm-buildroot-linux-gnueabi/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DCV__EXCEPTION_PTR=0 -DNDEBUG CMakeFiles/cmTC_0fbb1.dir/src.cxx.o -o cmTC_0fbb1 gmake[2]: Leaving directory '/home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp' gmake[1]: Leaving directory '/home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp' ===== END ===== Build output check failed: Regex: 'unrecognized .*option' Output line: 'cc1: warning: unrecognized command line option "-Wno-unnamed-type-template-args" [enabled by default]' Compilation failed: source file: '/home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp/src.c' 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 -Wuninitialized -Winit-self -Wno-unnamed-type-template-args' ===== BUILD LOG ===== Change Dir: /home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/gmake cmTC_beda4/fast && gmake[1]: Entering directory '/home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/gmake -f CMakeFiles/cmTC_beda4.dir/build.make CMakeFiles/cmTC_beda4.dir/build gmake[2]: Entering directory '/home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_beda4.dir/src.c.o /home/naourr/work/instance-2/output-1/host/bin/arm-none-linux-gnueabi-gcc --sysroot=/home/naourr/work/instance-2/output-1/host/arm-buildroot-linux-gnueabi/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DNDEBUG -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 -Wuninitialized -Winit-self -Wno-unnamed-type-template-args -o CMakeFiles/cmTC_beda4.dir/src.c.o -c /home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp/src.c /home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp/src.c:1:0: warning: ignoring #pragma [-Wunknown-pragmas] #pragma ^ cc1: warning: unrecognized command line option "-Wno-unnamed-type-template-args" [enabled by default] Linking C executable cmTC_beda4 /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_beda4.dir/link.txt --verbose=1 /home/naourr/work/instance-2/output-1/host/bin/arm-none-linux-gnueabi-gcc --sysroot=/home/naourr/work/instance-2/output-1/host/arm-buildroot-linux-gnueabi/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DNDEBUG CMakeFiles/cmTC_beda4.dir/src.c.o -o cmTC_beda4 gmake[2]: Leaving directory '/home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp' gmake[1]: Leaving directory '/home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp' ===== END ===== Compilation failed: source file: '/home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/cmake/checks/cpu_neon.cpp' check option: '' ===== BUILD LOG ===== Change Dir: /home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/gmake cmTC_be398/fast && gmake[1]: Entering directory '/home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/gmake -f CMakeFiles/cmTC_be398.dir/build.make CMakeFiles/cmTC_be398.dir/build gmake[2]: Entering directory '/home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_be398.dir/cpu_neon.cpp.o /home/naourr/work/instance-2/output-1/host/bin/arm-none-linux-gnueabi-g++ --sysroot=/home/naourr/work/instance-2/output-1/host/arm-buildroot-linux-gnueabi/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DCV__EXCEPTION_PTR=0 -DNDEBUG -fPIE -std=c++11 -o CMakeFiles/cmTC_be398.dir/cpu_neon.cpp.o -c /home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/cmake/checks/cpu_neon.cpp /home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/cmake/checks/cpu_neon.cpp:24:2: error: #error "NEON is not supported" #error "NEON is not supported" ^ /home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/cmake/checks/cpu_neon.cpp:13:30: error: 'uint8x16_t' does not name a type void test_aliased_type(const uint8x16_t& a) { } ^ /home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/cmake/checks/cpu_neon.cpp:13:42: error: ISO C++ forbids declaration of 'a' with no type [-fpermissive] void test_aliased_type(const uint8x16_t& a) { } ^ /home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/cmake/checks/cpu_neon.cpp:14:30: error: 'int8x16_t' does not name a type void test_aliased_type(const int8x16_t& a) { } ^ /home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/cmake/checks/cpu_neon.cpp:14:41: error: ISO C++ forbids declaration of 'a' with no type [-fpermissive] void test_aliased_type(const int8x16_t& a) { } ^ /home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/cmake/checks/cpu_neon.cpp: In function 'void test_aliased_type(const int&)': /home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/cmake/checks/cpu_neon.cpp:14:6: error: redefinition of 'void test_aliased_type(const int&)' void test_aliased_type(const int8x16_t& a) { } ^ /home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/cmake/checks/cpu_neon.cpp:13:6: error: 'void test_aliased_type(const int&)' previously defined here void test_aliased_type(const uint8x16_t& a) { } ^ /home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/cmake/checks/cpu_neon.cpp: In function 'int main()': /home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/cmake/checks/cpu_neon.cpp:29:23: error: 'test' was not declared in this scope printf("%d\n", test()); ^ gmake[2]: *** [CMakeFiles/cmTC_be398.dir/build.make:66: CMakeFiles/cmTC_be398.dir/cpu_neon.cpp.o] Error 1 gmake[2]: Leaving directory '/home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp' gmake[1]: *** [Makefile:121: cmTC_be398/fast] Error 2 gmake[1]: Leaving directory '/home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp' ===== END ===== Compilation failed: source file: '/home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/cmake/checks/cpu_neon.cpp' check option: ' -mfpu=neon' ===== BUILD LOG ===== Change Dir: /home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/gmake cmTC_ef24a/fast && gmake[1]: Entering directory '/home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/gmake -f CMakeFiles/cmTC_ef24a.dir/build.make CMakeFiles/cmTC_ef24a.dir/build gmake[2]: Entering directory '/home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_ef24a.dir/cpu_neon.cpp.o /home/naourr/work/instance-2/output-1/host/bin/arm-none-linux-gnueabi-g++ --sysroot=/home/naourr/work/instance-2/output-1/host/arm-buildroot-linux-gnueabi/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DCV__EXCEPTION_PTR=0 -DNDEBUG -fPIE -mfpu=neon -std=c++11 -o CMakeFiles/cmTC_ef24a.dir/cpu_neon.cpp.o -c /home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/cmake/checks/cpu_neon.cpp /home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/cmake/checks/cpu_neon.cpp:24:2: error: #error "NEON is not supported" #error "NEON is not supported" ^ /home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/cmake/checks/cpu_neon.cpp:13:30: error: 'uint8x16_t' does not name a type void test_aliased_type(const uint8x16_t& a) { } ^ /home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/cmake/checks/cpu_neon.cpp:13:42: error: ISO C++ forbids declaration of 'a' with no type [-fpermissive] void test_aliased_type(const uint8x16_t& a) { } ^ /home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/cmake/checks/cpu_neon.cpp:14:30: error: 'int8x16_t' does not name a type void test_aliased_type(const int8x16_t& a) { } ^ /home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/cmake/checks/cpu_neon.cpp:14:41: error: ISO C++ forbids declaration of 'a' with no type [-fpermissive] void test_aliased_type(const int8x16_t& a) { } ^ /home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/cmake/checks/cpu_neon.cpp: In function 'void test_aliased_type(const int&)': /home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/cmake/checks/cpu_neon.cpp:14:6: error: redefinition of 'void test_aliased_type(const int&)' void test_aliased_type(const int8x16_t& a) { } ^ /home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/cmake/checks/cpu_neon.cpp:13:6: error: 'void test_aliased_type(const int&)' previously defined here void test_aliased_type(const uint8x16_t& a) { } ^ /home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/cmake/checks/cpu_neon.cpp: In function 'int main()': /home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/cmake/checks/cpu_neon.cpp:29:23: error: 'test' was not declared in this scope printf("%d\n", test()); ^ gmake[2]: *** [CMakeFiles/cmTC_ef24a.dir/build.make:66: CMakeFiles/cmTC_ef24a.dir/cpu_neon.cpp.o] Error 1 gmake[2]: Leaving directory '/home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp' gmake[1]: *** [Makefile:121: cmTC_ef24a/fast] Error 2 gmake[1]: Leaving directory '/home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp' ===== END ===== Compilation failed: source file: '/home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/cmake/checks/cpu_fp16.cpp' check option: '' ===== BUILD LOG ===== Change Dir: /home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/gmake cmTC_89055/fast && gmake[1]: Entering directory '/home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/gmake -f CMakeFiles/cmTC_89055.dir/build.make CMakeFiles/cmTC_89055.dir/build gmake[2]: Entering directory '/home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_89055.dir/cpu_fp16.cpp.o /home/naourr/work/instance-2/output-1/host/bin/arm-none-linux-gnueabi-g++ --sysroot=/home/naourr/work/instance-2/output-1/host/arm-buildroot-linux-gnueabi/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DCV__EXCEPTION_PTR=0 -DNDEBUG -fPIE -std=c++11 -o CMakeFiles/cmTC_89055.dir/cpu_fp16.cpp.o -c /home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/cmake/checks/cpu_fp16.cpp In file included from /home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/cmake/checks/cpu_fp16.cpp:15:0: /home/naourr/work/instance-2/output-1/host/opt/ext-toolchain/lib/gcc/arm-none-linux-gnueabi/4.8.3/include/arm_neon.h:32:2: error: #error You must enable NEON instructions (e.g. -mfloat-abi=softfp -mfpu=neon) to use arm_neon.h #error You must enable NEON instructions (e.g. -mfloat-abi=softfp -mfpu=neon) to use arm_neon.h ^ /home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/cmake/checks/cpu_fp16.cpp: In function 'int test()': /home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/cmake/checks/cpu_fp16.cpp:20:5: error: 'float32x4_t' was not declared in this scope float32x4_t v_src = *(float32x4_t*)src; ^ /home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/cmake/checks/cpu_fp16.cpp:20:17: error: expected ';' before 'v_src' float32x4_t v_src = *(float32x4_t*)src; ^ /home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/cmake/checks/cpu_fp16.cpp:21:5: error: 'float16x4_t' was not declared in this scope float16x4_t v_dst = vcvt_f16_f32(v_src); ^ /home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/cmake/checks/cpu_fp16.cpp:21:17: error: expected ';' before 'v_dst' float16x4_t v_dst = vcvt_f16_f32(v_src); ^ /home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/cmake/checks/cpu_fp16.cpp:22:19: error: expected primary-expression before ')' token *(float16x4_t*)dst = v_dst; ^ /home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/cmake/checks/cpu_fp16.cpp:22:20: error: expected ';' before 'dst' *(float16x4_t*)dst = v_dst; ^ gmake[2]: *** [CMakeFiles/cmTC_89055.dir/build.make:66: CMakeFiles/cmTC_89055.dir/cpu_fp16.cpp.o] Error 1 gmake[2]: Leaving directory '/home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp' gmake[1]: *** [Makefile:121: cmTC_89055/fast] Error 2 gmake[1]: Leaving directory '/home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp' ===== END ===== Compilation failed: source file: '/home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/cmake/checks/cpu_fp16.cpp' check option: ' -mfpu=neon-fp16 -mfp16-format=ieee' ===== BUILD LOG ===== Change Dir: /home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/gmake cmTC_6b29c/fast && gmake[1]: Entering directory '/home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/gmake -f CMakeFiles/cmTC_6b29c.dir/build.make CMakeFiles/cmTC_6b29c.dir/build gmake[2]: Entering directory '/home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_6b29c.dir/cpu_fp16.cpp.o /home/naourr/work/instance-2/output-1/host/bin/arm-none-linux-gnueabi-g++ --sysroot=/home/naourr/work/instance-2/output-1/host/arm-buildroot-linux-gnueabi/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DCV__EXCEPTION_PTR=0 -DNDEBUG -fPIE -mfpu=neon-fp16 -mfp16-format=ieee -std=c++11 -o CMakeFiles/cmTC_6b29c.dir/cpu_fp16.cpp.o -c /home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/cmake/checks/cpu_fp16.cpp In file included from /home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/cmake/checks/cpu_fp16.cpp:15:0: /home/naourr/work/instance-2/output-1/host/opt/ext-toolchain/lib/gcc/arm-none-linux-gnueabi/4.8.3/include/arm_neon.h:32:2: error: #error You must enable NEON instructions (e.g. -mfloat-abi=softfp -mfpu=neon) to use arm_neon.h #error You must enable NEON instructions (e.g. -mfloat-abi=softfp -mfpu=neon) to use arm_neon.h ^ /home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/cmake/checks/cpu_fp16.cpp: In function 'int test()': /home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/cmake/checks/cpu_fp16.cpp:20:5: error: 'float32x4_t' was not declared in this scope float32x4_t v_src = *(float32x4_t*)src; ^ /home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/cmake/checks/cpu_fp16.cpp:20:17: error: expected ';' before 'v_src' float32x4_t v_src = *(float32x4_t*)src; ^ /home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/cmake/checks/cpu_fp16.cpp:21:5: error: 'float16x4_t' was not declared in this scope float16x4_t v_dst = vcvt_f16_f32(v_src); ^ /home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/cmake/checks/cpu_fp16.cpp:21:17: error: expected ';' before 'v_dst' float16x4_t v_dst = vcvt_f16_f32(v_src); ^ /home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/cmake/checks/cpu_fp16.cpp:22:19: error: expected primary-expression before ')' token *(float16x4_t*)dst = v_dst; ^ /home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/cmake/checks/cpu_fp16.cpp:22:20: error: expected ';' before 'dst' *(float16x4_t*)dst = v_dst; ^ gmake[2]: *** [CMakeFiles/cmTC_6b29c.dir/build.make:66: CMakeFiles/cmTC_6b29c.dir/cpu_fp16.cpp.o] Error 1 gmake[2]: Leaving directory '/home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp' gmake[1]: *** [Makefile:121: cmTC_6b29c/fast] Error 2 gmake[1]: Leaving directory '/home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp' ===== END ===== Build output check failed: Regex: 'command line option .* is valid for .* but not for C' Output line: 'cc1: warning: command line option '-fvisibility-inlines-hidden' is valid for C++/ObjC++ but not for C [enabled by default]' Compilation failed: source file: '/home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp/src.c' 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 -Wuninitialized -Winit-self -Wno-comment -Wno-missing-field-initializers -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/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/gmake cmTC_f873c/fast && gmake[1]: Entering directory '/home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/gmake -f CMakeFiles/cmTC_f873c.dir/build.make CMakeFiles/cmTC_f873c.dir/build gmake[2]: Entering directory '/home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_f873c.dir/src.c.o /home/naourr/work/instance-2/output-1/host/bin/arm-none-linux-gnueabi-gcc --sysroot=/home/naourr/work/instance-2/output-1/host/arm-buildroot-linux-gnueabi/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DNDEBUG -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 -Wuninitialized -Winit-self -Wno-comment -Wno-missing-field-initializers -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -fvisibility-inlines-hidden -o CMakeFiles/cmTC_f873c.dir/src.c.o -c /home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp/src.c cc1: warning: command line option '-fvisibility-inlines-hidden' is valid for C++/ObjC++ but not for C [enabled by default] /home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp/src.c:1:0: warning: ignoring #pragma [-Wunknown-pragmas] #pragma ^ Linking C executable cmTC_f873c /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_f873c.dir/link.txt --verbose=1 /home/naourr/work/instance-2/output-1/host/bin/arm-none-linux-gnueabi-gcc --sysroot=/home/naourr/work/instance-2/output-1/host/arm-buildroot-linux-gnueabi/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DNDEBUG CMakeFiles/cmTC_f873c.dir/src.c.o -o cmTC_f873c gmake[2]: Leaving directory '/home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp' gmake[1]: Leaving directory '/home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp' ===== END ===== Build output check failed: Regex: 'unrecognized .*option' Output line: 'cc1: warning: unrecognized command line option "-Wno-implicit-fallthrough" [enabled by default]' Compilation failed: source file: '/home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp/src.c' check option: ' -Wno-implicit-fallthrough' ===== BUILD LOG ===== Change Dir: /home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/gmake cmTC_b9f97/fast && gmake[1]: Entering directory '/home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/gmake -f CMakeFiles/cmTC_b9f97.dir/build.make CMakeFiles/cmTC_b9f97.dir/build gmake[2]: Entering directory '/home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_b9f97.dir/src.c.o /home/naourr/work/instance-2/output-1/host/bin/arm-none-linux-gnueabi-gcc --sysroot=/home/naourr/work/instance-2/output-1/host/arm-buildroot-linux-gnueabi/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -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 -Wuninitialized -Winit-self -Wno-comment -Wno-missing-field-initializers -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -DNDEBUG -fPIE -Wno-implicit-fallthrough -o CMakeFiles/cmTC_b9f97.dir/src.c.o -c /home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp/src.c /home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp/src.c:1:0: warning: ignoring #pragma [-Wunknown-pragmas] #pragma ^ cc1: warning: unrecognized command line option "-Wno-implicit-fallthrough" [enabled by default] Linking C executable cmTC_b9f97 /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_b9f97.dir/link.txt --verbose=1 /home/naourr/work/instance-2/output-1/host/bin/arm-none-linux-gnueabi-gcc --sysroot=/home/naourr/work/instance-2/output-1/host/arm-buildroot-linux-gnueabi/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -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 -Wuninitialized -Winit-self -Wno-comment -Wno-missing-field-initializers -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -DNDEBUG -Wl,--gc-sections CMakeFiles/cmTC_b9f97.dir/src.c.o -o cmTC_b9f97 gmake[2]: Leaving directory '/home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp' gmake[1]: Leaving directory '/home/naourr/work/instance-2/output-1/build/opencv3-4.2.0/buildroot-build/CMakeFiles/CMakeTmp' ===== END =====