Build output check failed: Regex: 'command[- ]line option .* is valid for .* but not for C' Output line: 'cc1: warning: command-line option '-Wnon-virtual-dtor' is valid for C++/ObjC++ but not for C' Compilation failed: source file: '/home/buildroot/instance-0/output-1/build/opencv3-3.4.19/buildroot-build/CMakeFiles/CMakeTmp/src.c' check option: ' -fsigned-char -ffast-math -W -Wall -Wreturn-type -Wnon-virtual-dtor' ===== BUILD LOG ===== Change Dir: '/home/buildroot/instance-0/output-1/build/opencv3-3.4.19/buildroot-build/CMakeFiles/CMakeTmp' Run Build Command(s): /home/buildroot/instance-0/output-1/host/bin/cmake -E env VERBOSE=1 /usr/bin/make -f Makefile cmTC_927c3/fast make[1]: Entering directory '/home/buildroot/instance-0/output-1/build/opencv3-3.4.19/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_927c3.dir/build.make CMakeFiles/cmTC_927c3.dir/build make[2]: Entering directory '/home/buildroot/instance-0/output-1/build/opencv3-3.4.19/buildroot-build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_927c3.dir/src.c.o /home/buildroot/instance-0/output-1/host/bin/xtensa-buildroot-linux-uclibc-gcc --sysroot=/home/buildroot/instance-0/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -O2 -g0 -DNDEBUG -fPIE -fsigned-char -ffast-math -W -Wall -Wreturn-type -Wnon-virtual-dtor -o CMakeFiles/cmTC_927c3.dir/src.c.o -c /home/buildroot/instance-0/output-1/build/opencv3-3.4.19/buildroot-build/CMakeFiles/CMakeTmp/src.c cc1: warning: command-line option '-Wnon-virtual-dtor' is valid for C++/ObjC++ but not for C /home/buildroot/instance-0/output-1/build/opencv3-3.4.19/buildroot-build/CMakeFiles/CMakeTmp/src.c:1: warning: ignoring '#pragma ' [-Wunknown-pragmas] 1 | #pragma | Linking C executable cmTC_927c3 /home/buildroot/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_927c3.dir/link.txt --verbose=1 /home/buildroot/instance-0/output-1/host/bin/xtensa-buildroot-linux-uclibc-gcc --sysroot=/home/buildroot/instance-0/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -O2 -g0 -DNDEBUG CMakeFiles/cmTC_927c3.dir/src.c.o -o cmTC_927c3 make[2]: Leaving directory '/home/buildroot/instance-0/output-1/build/opencv3-3.4.19/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/home/buildroot/instance-0/output-1/build/opencv3-3.4.19/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/instance-0/output-1/build/opencv3-3.4.19/buildroot-build/CMakeFiles/CMakeTmp/src.cxx' check option: ' -fsigned-char -ffast-math -W -Wall -Wreturn-type -Wnon-virtual-dtor -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wmissing-prototypes' ===== BUILD LOG ===== Change Dir: '/home/buildroot/instance-0/output-1/build/opencv3-3.4.19/buildroot-build/CMakeFiles/CMakeTmp' Run Build Command(s): /home/buildroot/instance-0/output-1/host/bin/cmake -E env VERBOSE=1 /usr/bin/make -f Makefile cmTC_b1b71/fast make[1]: Entering directory '/home/buildroot/instance-0/output-1/build/opencv3-3.4.19/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_b1b71.dir/build.make CMakeFiles/cmTC_b1b71.dir/build make[2]: Entering directory '/home/buildroot/instance-0/output-1/build/opencv3-3.4.19/buildroot-build/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_b1b71.dir/src.cxx.o /home/buildroot/instance-0/output-1/host/bin/xtensa-buildroot-linux-uclibc-g++ --sysroot=/home/buildroot/instance-0/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -O2 -g0 -latomic -DNDEBUG -fPIE -fsigned-char -ffast-math -W -Wall -Wreturn-type -Wnon-virtual-dtor -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wmissing-prototypes -o CMakeFiles/cmTC_b1b71.dir/src.cxx.o -c /home/buildroot/instance-0/output-1/build/opencv3-3.4.19/buildroot-build/CMakeFiles/CMakeTmp/src.cxx cc1plus: warning: command-line option '-Wmissing-prototypes' is valid for C/ObjC but not for C++ /home/buildroot/instance-0/output-1/build/opencv3-3.4.19/buildroot-build/CMakeFiles/CMakeTmp/src.cxx:1: warning: ignoring '#pragma ' [-Wunknown-pragmas] 1 | #pragma | Linking CXX executable cmTC_b1b71 /home/buildroot/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_b1b71.dir/link.txt --verbose=1 /home/buildroot/instance-0/output-1/host/bin/xtensa-buildroot-linux-uclibc-g++ --sysroot=/home/buildroot/instance-0/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -O2 -g0 -latomic -DNDEBUG CMakeFiles/cmTC_b1b71.dir/src.cxx.o -o cmTC_b1b71 make[2]: Leaving directory '/home/buildroot/instance-0/output-1/build/opencv3-3.4.19/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/home/buildroot/instance-0/output-1/build/opencv3-3.4.19/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/instance-0/output-1/build/opencv3-3.4.19/buildroot-build/CMakeFiles/CMakeTmp/src.cxx' check option: ' -fsigned-char -ffast-math -W -Wall -Wreturn-type -Wnon-virtual-dtor -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wstrict-prototypes' ===== BUILD LOG ===== Change Dir: '/home/buildroot/instance-0/output-1/build/opencv3-3.4.19/buildroot-build/CMakeFiles/CMakeTmp' Run Build Command(s): /home/buildroot/instance-0/output-1/host/bin/cmake -E env VERBOSE=1 /usr/bin/make -f Makefile cmTC_85773/fast make[1]: Entering directory '/home/buildroot/instance-0/output-1/build/opencv3-3.4.19/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_85773.dir/build.make CMakeFiles/cmTC_85773.dir/build make[2]: Entering directory '/home/buildroot/instance-0/output-1/build/opencv3-3.4.19/buildroot-build/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_85773.dir/src.cxx.o /home/buildroot/instance-0/output-1/host/bin/xtensa-buildroot-linux-uclibc-g++ --sysroot=/home/buildroot/instance-0/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -O2 -g0 -latomic -DNDEBUG -fPIE -fsigned-char -ffast-math -W -Wall -Wreturn-type -Wnon-virtual-dtor -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wstrict-prototypes -o CMakeFiles/cmTC_85773.dir/src.cxx.o -c /home/buildroot/instance-0/output-1/build/opencv3-3.4.19/buildroot-build/CMakeFiles/CMakeTmp/src.cxx cc1plus: warning: command-line option '-Wstrict-prototypes' is valid for C/ObjC but not for C++ /home/buildroot/instance-0/output-1/build/opencv3-3.4.19/buildroot-build/CMakeFiles/CMakeTmp/src.cxx:1: warning: ignoring '#pragma ' [-Wunknown-pragmas] 1 | #pragma | Linking CXX executable cmTC_85773 /home/buildroot/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_85773.dir/link.txt --verbose=1 /home/buildroot/instance-0/output-1/host/bin/xtensa-buildroot-linux-uclibc-g++ --sysroot=/home/buildroot/instance-0/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -O2 -g0 -latomic -DNDEBUG CMakeFiles/cmTC_85773.dir/src.cxx.o -o cmTC_85773 make[2]: Leaving directory '/home/buildroot/instance-0/output-1/build/opencv3-3.4.19/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/home/buildroot/instance-0/output-1/build/opencv3-3.4.19/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/instance-0/output-1/build/opencv3-3.4.19/buildroot-build/CMakeFiles/CMakeTmp/src.c' check option: ' -fsigned-char -ffast-math -W -Wall -Wreturn-type -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo' ===== BUILD LOG ===== Change Dir: '/home/buildroot/instance-0/output-1/build/opencv3-3.4.19/buildroot-build/CMakeFiles/CMakeTmp' Run Build Command(s): /home/buildroot/instance-0/output-1/host/bin/cmake -E env VERBOSE=1 /usr/bin/make -f Makefile cmTC_a5a67/fast make[1]: Entering directory '/home/buildroot/instance-0/output-1/build/opencv3-3.4.19/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_a5a67.dir/build.make CMakeFiles/cmTC_a5a67.dir/build make[2]: Entering directory '/home/buildroot/instance-0/output-1/build/opencv3-3.4.19/buildroot-build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_a5a67.dir/src.c.o /home/buildroot/instance-0/output-1/host/bin/xtensa-buildroot-linux-uclibc-gcc --sysroot=/home/buildroot/instance-0/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -O2 -g0 -DNDEBUG -fPIE -fsigned-char -ffast-math -W -Wall -Wreturn-type -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -o CMakeFiles/cmTC_a5a67.dir/src.c.o -c /home/buildroot/instance-0/output-1/build/opencv3-3.4.19/buildroot-build/CMakeFiles/CMakeTmp/src.c cc1: warning: command-line option '-Wsign-promo' is valid for C++/ObjC++ but not for C /home/buildroot/instance-0/output-1/build/opencv3-3.4.19/buildroot-build/CMakeFiles/CMakeTmp/src.c:1: warning: ignoring '#pragma ' [-Wunknown-pragmas] 1 | #pragma | Linking C executable cmTC_a5a67 /home/buildroot/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_a5a67.dir/link.txt --verbose=1 /home/buildroot/instance-0/output-1/host/bin/xtensa-buildroot-linux-uclibc-gcc --sysroot=/home/buildroot/instance-0/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -O2 -g0 -DNDEBUG CMakeFiles/cmTC_a5a67.dir/src.c.o -o cmTC_a5a67 make[2]: Leaving directory '/home/buildroot/instance-0/output-1/build/opencv3-3.4.19/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/home/buildroot/instance-0/output-1/build/opencv3-3.4.19/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/instance-0/output-1/build/opencv3-3.4.19/buildroot-build/CMakeFiles/CMakeTmp/src.c' check option: ' -fsigned-char -ffast-math -W -Wall -Wreturn-type -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Wsuggest-override' ===== BUILD LOG ===== Change Dir: '/home/buildroot/instance-0/output-1/build/opencv3-3.4.19/buildroot-build/CMakeFiles/CMakeTmp' Run Build Command(s): /home/buildroot/instance-0/output-1/host/bin/cmake -E env VERBOSE=1 /usr/bin/make -f Makefile cmTC_7a520/fast make[1]: Entering directory '/home/buildroot/instance-0/output-1/build/opencv3-3.4.19/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_7a520.dir/build.make CMakeFiles/cmTC_7a520.dir/build make[2]: Entering directory '/home/buildroot/instance-0/output-1/build/opencv3-3.4.19/buildroot-build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_7a520.dir/src.c.o /home/buildroot/instance-0/output-1/host/bin/xtensa-buildroot-linux-uclibc-gcc --sysroot=/home/buildroot/instance-0/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -O2 -g0 -DNDEBUG -fPIE -fsigned-char -ffast-math -W -Wall -Wreturn-type -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Wsuggest-override -o CMakeFiles/cmTC_7a520.dir/src.c.o -c /home/buildroot/instance-0/output-1/build/opencv3-3.4.19/buildroot-build/CMakeFiles/CMakeTmp/src.c cc1: warning: command-line option '-Wsuggest-override' is valid for C++/ObjC++ but not for C /home/buildroot/instance-0/output-1/build/opencv3-3.4.19/buildroot-build/CMakeFiles/CMakeTmp/src.c:1: warning: ignoring '#pragma ' [-Wunknown-pragmas] 1 | #pragma | Linking C executable cmTC_7a520 /home/buildroot/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_7a520.dir/link.txt --verbose=1 /home/buildroot/instance-0/output-1/host/bin/xtensa-buildroot-linux-uclibc-gcc --sysroot=/home/buildroot/instance-0/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -O2 -g0 -DNDEBUG CMakeFiles/cmTC_7a520.dir/src.c.o -o cmTC_7a520 make[2]: Leaving directory '/home/buildroot/instance-0/output-1/build/opencv3-3.4.19/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/home/buildroot/instance-0/output-1/build/opencv3-3.4.19/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/instance-0/output-1/build/opencv3-3.4.19/buildroot-build/CMakeFiles/CMakeTmp/src.c' check option: ' -fsigned-char -ffast-math -W -Wall -Wreturn-type -Waddress -Wsequence-point -Wformat -Wformat-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/instance-0/output-1/build/opencv3-3.4.19/buildroot-build/CMakeFiles/CMakeTmp' Run Build Command(s): /home/buildroot/instance-0/output-1/host/bin/cmake -E env VERBOSE=1 /usr/bin/make -f Makefile cmTC_b727e/fast make[1]: Entering directory '/home/buildroot/instance-0/output-1/build/opencv3-3.4.19/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_b727e.dir/build.make CMakeFiles/cmTC_b727e.dir/build make[2]: Entering directory '/home/buildroot/instance-0/output-1/build/opencv3-3.4.19/buildroot-build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_b727e.dir/src.c.o /home/buildroot/instance-0/output-1/host/bin/xtensa-buildroot-linux-uclibc-gcc --sysroot=/home/buildroot/instance-0/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -O2 -g0 -DNDEBUG -fPIE -fsigned-char -ffast-math -W -Wall -Wreturn-type -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Wno-delete-non-virtual-dtor -o CMakeFiles/cmTC_b727e.dir/src.c.o -c /home/buildroot/instance-0/output-1/build/opencv3-3.4.19/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/instance-0/output-1/build/opencv3-3.4.19/buildroot-build/CMakeFiles/CMakeTmp/src.c:1: warning: ignoring '#pragma ' [-Wunknown-pragmas] 1 | #pragma | Linking C executable cmTC_b727e /home/buildroot/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_b727e.dir/link.txt --verbose=1 /home/buildroot/instance-0/output-1/host/bin/xtensa-buildroot-linux-uclibc-gcc --sysroot=/home/buildroot/instance-0/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -O2 -g0 -DNDEBUG CMakeFiles/cmTC_b727e.dir/src.c.o -o cmTC_b727e make[2]: Leaving directory '/home/buildroot/instance-0/output-1/build/opencv3-3.4.19/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/home/buildroot/instance-0/output-1/build/opencv3-3.4.19/buildroot-build/CMakeFiles/CMakeTmp' ===== END ===== Build output check failed: Regex: 'unrecognized .*option' Output line: 'cc1plus: note: unrecognized command-line option '-Wno-unnamed-type-template-args' may have been intended to silence earlier diagnostics' Compilation failed: source file: '/home/buildroot/instance-0/output-1/build/opencv3-3.4.19/buildroot-build/CMakeFiles/CMakeTmp/src.cxx' check option: ' -fsigned-char -ffast-math -W -Wall -Wreturn-type -Wnon-virtual-dtor -Waddress -Wsequence-point -Wformat -Wformat-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/instance-0/output-1/build/opencv3-3.4.19/buildroot-build/CMakeFiles/CMakeTmp' Run Build Command(s): /home/buildroot/instance-0/output-1/host/bin/cmake -E env VERBOSE=1 /usr/bin/make -f Makefile cmTC_965a5/fast make[1]: Entering directory '/home/buildroot/instance-0/output-1/build/opencv3-3.4.19/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_965a5.dir/build.make CMakeFiles/cmTC_965a5.dir/build make[2]: Entering directory '/home/buildroot/instance-0/output-1/build/opencv3-3.4.19/buildroot-build/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_965a5.dir/src.cxx.o /home/buildroot/instance-0/output-1/host/bin/xtensa-buildroot-linux-uclibc-g++ --sysroot=/home/buildroot/instance-0/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -O2 -g0 -latomic -DNDEBUG -fPIE -fsigned-char -ffast-math -W -Wall -Wreturn-type -Wnon-virtual-dtor -Waddress -Wsequence-point -Wformat -Wformat-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_965a5.dir/src.cxx.o -c /home/buildroot/instance-0/output-1/build/opencv3-3.4.19/buildroot-build/CMakeFiles/CMakeTmp/src.cxx /home/buildroot/instance-0/output-1/build/opencv3-3.4.19/buildroot-build/CMakeFiles/CMakeTmp/src.cxx:1: warning: ignoring '#pragma ' [-Wunknown-pragmas] 1 | #pragma | cc1plus: note: unrecognized command-line option '-Wno-unnamed-type-template-args' may have been intended to silence earlier diagnostics Linking CXX executable cmTC_965a5 /home/buildroot/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_965a5.dir/link.txt --verbose=1 /home/buildroot/instance-0/output-1/host/bin/xtensa-buildroot-linux-uclibc-g++ --sysroot=/home/buildroot/instance-0/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -O2 -g0 -latomic -DNDEBUG CMakeFiles/cmTC_965a5.dir/src.cxx.o -o cmTC_965a5 make[2]: Leaving directory '/home/buildroot/instance-0/output-1/build/opencv3-3.4.19/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/home/buildroot/instance-0/output-1/build/opencv3-3.4.19/buildroot-build/CMakeFiles/CMakeTmp' ===== END ===== Build output check failed: Regex: 'unrecognized .*option' Output line: 'cc1: note: unrecognized command-line option '-Wno-unnamed-type-template-args' may have been intended to silence earlier diagnostics' Compilation failed: source file: '/home/buildroot/instance-0/output-1/build/opencv3-3.4.19/buildroot-build/CMakeFiles/CMakeTmp/src.c' check option: ' -fsigned-char -ffast-math -W -Wall -Wreturn-type -Waddress -Wsequence-point -Wformat -Wformat-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/instance-0/output-1/build/opencv3-3.4.19/buildroot-build/CMakeFiles/CMakeTmp' Run Build Command(s): /home/buildroot/instance-0/output-1/host/bin/cmake -E env VERBOSE=1 /usr/bin/make -f Makefile cmTC_623a0/fast make[1]: Entering directory '/home/buildroot/instance-0/output-1/build/opencv3-3.4.19/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_623a0.dir/build.make CMakeFiles/cmTC_623a0.dir/build make[2]: Entering directory '/home/buildroot/instance-0/output-1/build/opencv3-3.4.19/buildroot-build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_623a0.dir/src.c.o /home/buildroot/instance-0/output-1/host/bin/xtensa-buildroot-linux-uclibc-gcc --sysroot=/home/buildroot/instance-0/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -O2 -g0 -DNDEBUG -fPIE -fsigned-char -ffast-math -W -Wall -Wreturn-type -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Wno-unnamed-type-template-args -o CMakeFiles/cmTC_623a0.dir/src.c.o -c /home/buildroot/instance-0/output-1/build/opencv3-3.4.19/buildroot-build/CMakeFiles/CMakeTmp/src.c /home/buildroot/instance-0/output-1/build/opencv3-3.4.19/buildroot-build/CMakeFiles/CMakeTmp/src.c:1: warning: ignoring '#pragma ' [-Wunknown-pragmas] 1 | #pragma | cc1: note: unrecognized command-line option '-Wno-unnamed-type-template-args' may have been intended to silence earlier diagnostics Linking C executable cmTC_623a0 /home/buildroot/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_623a0.dir/link.txt --verbose=1 /home/buildroot/instance-0/output-1/host/bin/xtensa-buildroot-linux-uclibc-gcc --sysroot=/home/buildroot/instance-0/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -O2 -g0 -DNDEBUG CMakeFiles/cmTC_623a0.dir/src.c.o -o cmTC_623a0 make[2]: Leaving directory '/home/buildroot/instance-0/output-1/build/opencv3-3.4.19/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/home/buildroot/instance-0/output-1/build/opencv3-3.4.19/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/instance-0/output-1/build/opencv3-3.4.19/buildroot-build/CMakeFiles/CMakeTmp/src.c' check option: ' -fsigned-char -ffast-math -W -Wall -Wreturn-type -Waddress -Wsequence-point -Wformat -Wformat-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/instance-0/output-1/build/opencv3-3.4.19/buildroot-build/CMakeFiles/CMakeTmp' Run Build Command(s): /home/buildroot/instance-0/output-1/host/bin/cmake -E env VERBOSE=1 /usr/bin/make -f Makefile cmTC_56f59/fast make[1]: Entering directory '/home/buildroot/instance-0/output-1/build/opencv3-3.4.19/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_56f59.dir/build.make CMakeFiles/cmTC_56f59.dir/build make[2]: Entering directory '/home/buildroot/instance-0/output-1/build/opencv3-3.4.19/buildroot-build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_56f59.dir/src.c.o /home/buildroot/instance-0/output-1/host/bin/xtensa-buildroot-linux-uclibc-gcc --sysroot=/home/buildroot/instance-0/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -O2 -g0 -DNDEBUG -fPIE -fsigned-char -ffast-math -W -Wall -Wreturn-type -Waddress -Wsequence-point -Wformat -Wformat-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_56f59.dir/src.c.o -c /home/buildroot/instance-0/output-1/build/opencv3-3.4.19/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/instance-0/output-1/build/opencv3-3.4.19/buildroot-build/CMakeFiles/CMakeTmp/src.c:1: warning: ignoring '#pragma ' [-Wunknown-pragmas] 1 | #pragma | Linking C executable cmTC_56f59 /home/buildroot/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_56f59.dir/link.txt --verbose=1 /home/buildroot/instance-0/output-1/host/bin/xtensa-buildroot-linux-uclibc-gcc --sysroot=/home/buildroot/instance-0/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -O2 -g0 -DNDEBUG CMakeFiles/cmTC_56f59.dir/src.c.o -o cmTC_56f59 make[2]: Leaving directory '/home/buildroot/instance-0/output-1/build/opencv3-3.4.19/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/home/buildroot/instance-0/output-1/build/opencv3-3.4.19/buildroot-build/CMakeFiles/CMakeTmp' ===== END =====