Build output check failed: Regex: 'argument .* is not valid' Output line: 'cc1: warning: '-Werror=' argument '-Werror=non-virtual-dtor' is not valid for C' Compilation failed: source file: '/home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp/src.c' check option: ' -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=non-virtual-dtor' ===== BUILD LOG ===== Change Dir: /home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_80657/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_80657.dir/build.make CMakeFiles/cmTC_80657.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_80657.dir/src.c.o /home/buildroot/autobuild/instance-0/output-1/host/bin/xtensa-buildroot-linux-uclibc-gcc --sysroot=/home/buildroot/autobuild/instance-0/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os -g2 -fPIE -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=non-virtual-dtor -o CMakeFiles/cmTC_80657.dir/src.c.o -c /home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp/src.c cc1: warning: '-Werror=' argument '-Werror=non-virtual-dtor' is not valid for C /home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp/src.c:1: warning: ignoring #pragma [-Wunknown-pragmas] 1 | #pragma | Linking C executable cmTC_80657 /home/buildroot/autobuild/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_80657.dir/link.txt --verbose=1 /home/buildroot/autobuild/instance-0/output-1/host/bin/xtensa-buildroot-linux-uclibc-gcc --sysroot=/home/buildroot/autobuild/instance-0/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os -g2 CMakeFiles/cmTC_80657.dir/src.c.o -o cmTC_80657 make[2]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/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 '-Wmissing-prototypes' is valid for C/ObjC but not for C++' Compilation failed: source file: '/home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/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/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_44c07/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_44c07.dir/build.make CMakeFiles/cmTC_44c07.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_44c07.dir/src.cxx.o /home/buildroot/autobuild/instance-0/output-1/host/bin/xtensa-buildroot-linux-uclibc-g++ --sysroot=/home/buildroot/autobuild/instance-0/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os -g2 -latomic -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 -o CMakeFiles/cmTC_44c07.dir/src.cxx.o -c /home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp/src.cxx cc1plus: warning: command line option '-Wmissing-prototypes' is valid for C/ObjC but not for C++ /home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp/src.cxx:1: warning: ignoring #pragma [-Wunknown-pragmas] 1 | #pragma | Linking CXX executable cmTC_44c07 /home/buildroot/autobuild/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_44c07.dir/link.txt --verbose=1 /home/buildroot/autobuild/instance-0/output-1/host/bin/xtensa-buildroot-linux-uclibc-g++ --sysroot=/home/buildroot/autobuild/instance-0/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os -g2 -latomic CMakeFiles/cmTC_44c07.dir/src.cxx.o -o cmTC_44c07 make[2]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/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++' Compilation failed: source file: '/home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/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/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_ee294/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_ee294.dir/build.make CMakeFiles/cmTC_ee294.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_ee294.dir/src.cxx.o /home/buildroot/autobuild/instance-0/output-1/host/bin/xtensa-buildroot-linux-uclibc-g++ --sysroot=/home/buildroot/autobuild/instance-0/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os -g2 -latomic -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 -o CMakeFiles/cmTC_ee294.dir/src.cxx.o -c /home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp/src.cxx cc1plus: warning: command line option '-Wstrict-prototypes' is valid for C/ObjC but not for C++ /home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp/src.cxx:1: warning: ignoring #pragma [-Wunknown-pragmas] 1 | #pragma | Linking CXX executable cmTC_ee294 /home/buildroot/autobuild/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_ee294.dir/link.txt --verbose=1 /home/buildroot/autobuild/instance-0/output-1/host/bin/xtensa-buildroot-linux-uclibc-g++ --sysroot=/home/buildroot/autobuild/instance-0/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os -g2 -latomic CMakeFiles/cmTC_ee294.dir/src.cxx.o -o cmTC_ee294 make[2]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/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' Compilation failed: source file: '/home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp/src.c' check option: ' -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo' ===== BUILD LOG ===== Change Dir: /home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_2fadb/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_2fadb.dir/build.make CMakeFiles/cmTC_2fadb.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_2fadb.dir/src.c.o /home/buildroot/autobuild/instance-0/output-1/host/bin/xtensa-buildroot-linux-uclibc-gcc --sysroot=/home/buildroot/autobuild/instance-0/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os -g2 -fPIE -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -o CMakeFiles/cmTC_2fadb.dir/src.c.o -c /home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp/src.c cc1: warning: command line option '-Wsign-promo' is valid for C++/ObjC++ but not for C /home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp/src.c:1: warning: ignoring #pragma [-Wunknown-pragmas] 1 | #pragma | Linking C executable cmTC_2fadb /home/buildroot/autobuild/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_2fadb.dir/link.txt --verbose=1 /home/buildroot/autobuild/instance-0/output-1/host/bin/xtensa-buildroot-linux-uclibc-gcc --sysroot=/home/buildroot/autobuild/instance-0/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os -g2 CMakeFiles/cmTC_2fadb.dir/src.c.o -o cmTC_2fadb make[2]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/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 '-Wsuggest-override' is valid for C++/ObjC++ but not for C' Compilation failed: source file: '/home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp/src.c' check option: ' -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Wsuggest-override' ===== BUILD LOG ===== Change Dir: /home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_e17a1/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_e17a1.dir/build.make CMakeFiles/cmTC_e17a1.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_e17a1.dir/src.c.o /home/buildroot/autobuild/instance-0/output-1/host/bin/xtensa-buildroot-linux-uclibc-gcc --sysroot=/home/buildroot/autobuild/instance-0/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os -g2 -fPIE -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Wsuggest-override -o CMakeFiles/cmTC_e17a1.dir/src.c.o -c /home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp/src.c cc1: warning: command line option '-Wsuggest-override' is valid for C++/ObjC++ but not for C /home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp/src.c:1: warning: ignoring #pragma [-Wunknown-pragmas] 1 | #pragma | Linking C executable cmTC_e17a1 /home/buildroot/autobuild/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_e17a1.dir/link.txt --verbose=1 /home/buildroot/autobuild/instance-0/output-1/host/bin/xtensa-buildroot-linux-uclibc-gcc --sysroot=/home/buildroot/autobuild/instance-0/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os -g2 CMakeFiles/cmTC_e17a1.dir/src.c.o -o cmTC_e17a1 make[2]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/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' Compilation failed: source file: '/home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp/src.c' check option: ' -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Wno-delete-non-virtual-dtor' ===== BUILD LOG ===== Change Dir: /home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_db6cd/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_db6cd.dir/build.make CMakeFiles/cmTC_db6cd.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_db6cd.dir/src.c.o /home/buildroot/autobuild/instance-0/output-1/host/bin/xtensa-buildroot-linux-uclibc-gcc --sysroot=/home/buildroot/autobuild/instance-0/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os -g2 -fPIE -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Wno-delete-non-virtual-dtor -o CMakeFiles/cmTC_db6cd.dir/src.c.o -c /home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/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 /home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp/src.c:1: warning: ignoring #pragma [-Wunknown-pragmas] 1 | #pragma | Linking C executable cmTC_db6cd /home/buildroot/autobuild/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_db6cd.dir/link.txt --verbose=1 /home/buildroot/autobuild/instance-0/output-1/host/bin/xtensa-buildroot-linux-uclibc-gcc --sysroot=/home/buildroot/autobuild/instance-0/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os -g2 CMakeFiles/cmTC_db6cd.dir/src.c.o -o cmTC_db6cd make[2]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/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'' Compilation failed: source file: '/home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/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 -Wshadow -Wsign-promo -Wuninitialized -Wsuggest-override -Wno-delete-non-virtual-dtor -Wno-unnamed-type-template-args' ===== BUILD LOG ===== Change Dir: /home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_0f5d4/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_0f5d4.dir/build.make CMakeFiles/cmTC_0f5d4.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_0f5d4.dir/src.cxx.o /home/buildroot/autobuild/instance-0/output-1/host/bin/xtensa-buildroot-linux-uclibc-g++ --sysroot=/home/buildroot/autobuild/instance-0/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os -g2 -latomic -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 -Wshadow -Wsign-promo -Wuninitialized -Wsuggest-override -Wno-delete-non-virtual-dtor -Wno-unnamed-type-template-args -o CMakeFiles/cmTC_0f5d4.dir/src.cxx.o -c /home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp/src.cxx /home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp/src.cxx:1: warning: ignoring #pragma [-Wunknown-pragmas] 1 | #pragma | cc1plus: warning: unrecognized command line option '-Wno-unnamed-type-template-args' Linking CXX executable cmTC_0f5d4 /home/buildroot/autobuild/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_0f5d4.dir/link.txt --verbose=1 /home/buildroot/autobuild/instance-0/output-1/host/bin/xtensa-buildroot-linux-uclibc-g++ --sysroot=/home/buildroot/autobuild/instance-0/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os -g2 -latomic CMakeFiles/cmTC_0f5d4.dir/src.cxx.o -o cmTC_0f5d4 make[2]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/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'' Compilation failed: source file: '/home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp/src.c' check option: ' -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Wno-unnamed-type-template-args' ===== BUILD LOG ===== Change Dir: /home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_9db55/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_9db55.dir/build.make CMakeFiles/cmTC_9db55.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_9db55.dir/src.c.o /home/buildroot/autobuild/instance-0/output-1/host/bin/xtensa-buildroot-linux-uclibc-gcc --sysroot=/home/buildroot/autobuild/instance-0/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os -g2 -fPIE -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Wno-unnamed-type-template-args -o CMakeFiles/cmTC_9db55.dir/src.c.o -c /home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp/src.c /home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp/src.c:1: warning: ignoring #pragma [-Wunknown-pragmas] 1 | #pragma | cc1: warning: unrecognized command line option '-Wno-unnamed-type-template-args' Linking C executable cmTC_9db55 /home/buildroot/autobuild/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_9db55.dir/link.txt --verbose=1 /home/buildroot/autobuild/instance-0/output-1/host/bin/xtensa-buildroot-linux-uclibc-gcc --sysroot=/home/buildroot/autobuild/instance-0/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os -g2 CMakeFiles/cmTC_9db55.dir/src.c.o -o cmTC_9db55 make[2]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/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' Compilation failed: source file: '/home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp/src.c' check option: ' -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -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/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_597be/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_597be.dir/build.make CMakeFiles/cmTC_597be.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_597be.dir/src.c.o /home/buildroot/autobuild/instance-0/output-1/host/bin/xtensa-buildroot-linux-uclibc-gcc --sysroot=/home/buildroot/autobuild/instance-0/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os -g2 -fPIE -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -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_597be.dir/src.c.o -c /home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp/src.c cc1: warning: command line option '-fvisibility-inlines-hidden' is valid for C++/ObjC++ but not for C /home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp/src.c:1: warning: ignoring #pragma [-Wunknown-pragmas] 1 | #pragma | Linking C executable cmTC_597be /home/buildroot/autobuild/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_597be.dir/link.txt --verbose=1 /home/buildroot/autobuild/instance-0/output-1/host/bin/xtensa-buildroot-linux-uclibc-gcc --sysroot=/home/buildroot/autobuild/instance-0/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os -g2 CMakeFiles/cmTC_597be.dir/src.c.o -o cmTC_597be make[2]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp' ===== END ===== Determining if the include file linux/videodev.h exists failed with the following output: Change Dir: /home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_143ec/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_143ec.dir/build.make CMakeFiles/cmTC_143ec.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_143ec.dir/CheckIncludeFile.c.o /home/buildroot/autobuild/instance-0/output-1/host/bin/xtensa-buildroot-linux-uclibc-gcc --sysroot=/home/buildroot/autobuild/instance-0/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os -g2 -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -DDEBUG -D_DEBUG -fPIE -o CMakeFiles/cmTC_143ec.dir/CheckIncludeFile.c.o -c /home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp/CheckIncludeFile.c /home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp/CheckIncludeFile.c:1:10: fatal error: linux/videodev.h: No such file or directory 1 | #include | ^~~~~~~~~~~~~~~~~~ compilation terminated. CMakeFiles/cmTC_143ec.dir/build.make:65: recipe for target 'CMakeFiles/cmTC_143ec.dir/CheckIncludeFile.c.o' failed make[2]: *** [CMakeFiles/cmTC_143ec.dir/CheckIncludeFile.c.o] Error 1 make[2]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp' Makefile:121: recipe for target 'cmTC_143ec/fast' failed make[1]: *** [cmTC_143ec/fast] Error 2 make[1]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp' Determining if the include file sys/videoio.h exists failed with the following output: Change Dir: /home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_b5588/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_b5588.dir/build.make CMakeFiles/cmTC_b5588.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_b5588.dir/CheckIncludeFile.c.o /home/buildroot/autobuild/instance-0/output-1/host/bin/xtensa-buildroot-linux-uclibc-gcc --sysroot=/home/buildroot/autobuild/instance-0/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os -g2 -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -DDEBUG -D_DEBUG -fPIE -o CMakeFiles/cmTC_b5588.dir/CheckIncludeFile.c.o -c /home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp/CheckIncludeFile.c /home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp/CheckIncludeFile.c:1:10: fatal error: sys/videoio.h: No such file or directory 1 | #include | ^~~~~~~~~~~~~~~ compilation terminated. CMakeFiles/cmTC_b5588.dir/build.make:65: recipe for target 'CMakeFiles/cmTC_b5588.dir/CheckIncludeFile.c.o' failed make[2]: *** [CMakeFiles/cmTC_b5588.dir/CheckIncludeFile.c.o] Error 1 make[2]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp' Makefile:121: recipe for target 'cmTC_b5588/fast' failed make[1]: *** [cmTC_b5588/fast] Error 2 make[1]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/opencv3-3.4.13/buildroot-build/CMakeFiles/CMakeTmp'