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/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp/src.c' check option: ' -fsigned-char -W -Wall -Wreturn-type -Wnon-virtual-dtor' ===== BUILD LOG ===== Change Dir: /home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_8ff77/fast && /usr/bin/make -f CMakeFiles/cmTC_8ff77.dir/build.make CMakeFiles/cmTC_8ff77.dir/build make[1]: Entering directory '/home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_8ff77.dir/src.c.o /home/huey/linux-x86/arm/gcc-arm-8.3-2019.03-x86_64-arm-linux-gnueabihf/bin/arm-linux-gnueabihf-gcc -mthumb -fdata-sections -Wa,--noexecstack -fsigned-char -Wno-psabi -O3 -DNDEBUG -fPIE -fsigned-char -W -Wall -Wreturn-type -Wnon-virtual-dtor -o CMakeFiles/cmTC_8ff77.dir/src.c.o -c /home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp/src.c cc1: warning: command line option ‘-Wnon-virtual-dtor’ is valid for C++/ObjC++ but not for C /home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp/src.c:1: warning: ignoring #pragma [-Wunknown-pragmas] #pragma Linking C executable cmTC_8ff77 /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_8ff77.dir/link.txt --verbose=1 /home/huey/linux-x86/arm/gcc-arm-8.3-2019.03-x86_64-arm-linux-gnueabihf/bin/arm-linux-gnueabihf-gcc -mthumb -fdata-sections -Wa,--noexecstack -fsigned-char -Wno-psabi -O3 -DNDEBUG -Wl,--fix-cortex-a8 -Wl,--no-undefined -Wl,--gc-sections -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now -Wl,-z,nocopyreloc CMakeFiles/cmTC_8ff77.dir/src.c.o -o cmTC_8ff77 make[1]: Leaving directory '/home/huey/opencv-4.7.0/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/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp/src.cxx' check option: ' -fsigned-char -W -Wall -Wreturn-type -Wnon-virtual-dtor -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wmissing-prototypes' ===== BUILD LOG ===== Change Dir: /home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_98a22/fast && /usr/bin/make -f CMakeFiles/cmTC_98a22.dir/build.make CMakeFiles/cmTC_98a22.dir/build make[1]: Entering directory '/home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_98a22.dir/src.cxx.o /home/huey/linux-x86/arm/gcc-arm-8.3-2019.03-x86_64-arm-linux-gnueabihf/bin/arm-linux-gnueabihf-g++ -mthumb -fdata-sections -Wa,--noexecstack -fsigned-char -Wno-psabi -O3 -DNDEBUG -fPIE -fsigned-char -W -Wall -Wreturn-type -Wnon-virtual-dtor -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wmissing-prototypes -std=c++11 -o CMakeFiles/cmTC_98a22.dir/src.cxx.o -c /home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp/src.cxx cc1plus: warning: command line option ‘-Wmissing-prototypes’ is valid for C/ObjC but not for C++ /home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp/src.cxx:1: warning: ignoring #pragma [-Wunknown-pragmas] #pragma Linking CXX executable cmTC_98a22 /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_98a22.dir/link.txt --verbose=1 /home/huey/linux-x86/arm/gcc-arm-8.3-2019.03-x86_64-arm-linux-gnueabihf/bin/arm-linux-gnueabihf-g++ -mthumb -fdata-sections -Wa,--noexecstack -fsigned-char -Wno-psabi -O3 -DNDEBUG -Wl,--fix-cortex-a8 -Wl,--no-undefined -Wl,--gc-sections -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now -Wl,-z,nocopyreloc CMakeFiles/cmTC_98a22.dir/src.cxx.o -o cmTC_98a22 make[1]: Leaving directory '/home/huey/opencv-4.7.0/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/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp/src.cxx' check option: ' -fsigned-char -W -Wall -Wreturn-type -Wnon-virtual-dtor -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wstrict-prototypes' ===== BUILD LOG ===== Change Dir: /home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_6b5a8/fast && /usr/bin/make -f CMakeFiles/cmTC_6b5a8.dir/build.make CMakeFiles/cmTC_6b5a8.dir/build make[1]: Entering directory '/home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_6b5a8.dir/src.cxx.o /home/huey/linux-x86/arm/gcc-arm-8.3-2019.03-x86_64-arm-linux-gnueabihf/bin/arm-linux-gnueabihf-g++ -mthumb -fdata-sections -Wa,--noexecstack -fsigned-char -Wno-psabi -O3 -DNDEBUG -fPIE -fsigned-char -W -Wall -Wreturn-type -Wnon-virtual-dtor -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wstrict-prototypes -std=c++11 -o CMakeFiles/cmTC_6b5a8.dir/src.cxx.o -c /home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp/src.cxx cc1plus: warning: command line option ‘-Wstrict-prototypes’ is valid for C/ObjC but not for C++ /home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp/src.cxx:1: warning: ignoring #pragma [-Wunknown-pragmas] #pragma Linking CXX executable cmTC_6b5a8 /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_6b5a8.dir/link.txt --verbose=1 /home/huey/linux-x86/arm/gcc-arm-8.3-2019.03-x86_64-arm-linux-gnueabihf/bin/arm-linux-gnueabihf-g++ -mthumb -fdata-sections -Wa,--noexecstack -fsigned-char -Wno-psabi -O3 -DNDEBUG -Wl,--fix-cortex-a8 -Wl,--no-undefined -Wl,--gc-sections -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now -Wl,-z,nocopyreloc CMakeFiles/cmTC_6b5a8.dir/src.cxx.o -o cmTC_6b5a8 make[1]: Leaving directory '/home/huey/opencv-4.7.0/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/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp/src.c' check option: ' -fsigned-char -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/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_bb6cc/fast && /usr/bin/make -f CMakeFiles/cmTC_bb6cc.dir/build.make CMakeFiles/cmTC_bb6cc.dir/build make[1]: Entering directory '/home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_bb6cc.dir/src.c.o /home/huey/linux-x86/arm/gcc-arm-8.3-2019.03-x86_64-arm-linux-gnueabihf/bin/arm-linux-gnueabihf-gcc -mthumb -fdata-sections -Wa,--noexecstack -fsigned-char -Wno-psabi -O3 -DNDEBUG -fPIE -fsigned-char -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_bb6cc.dir/src.c.o -c /home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp/src.c cc1: warning: command line option ‘-Wsign-promo’ is valid for C++/ObjC++ but not for C /home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp/src.c:1: warning: ignoring #pragma [-Wunknown-pragmas] #pragma Linking C executable cmTC_bb6cc /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_bb6cc.dir/link.txt --verbose=1 /home/huey/linux-x86/arm/gcc-arm-8.3-2019.03-x86_64-arm-linux-gnueabihf/bin/arm-linux-gnueabihf-gcc -mthumb -fdata-sections -Wa,--noexecstack -fsigned-char -Wno-psabi -O3 -DNDEBUG -Wl,--fix-cortex-a8 -Wl,--no-undefined -Wl,--gc-sections -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now -Wl,-z,nocopyreloc CMakeFiles/cmTC_bb6cc.dir/src.c.o -o cmTC_bb6cc make[1]: Leaving directory '/home/huey/opencv-4.7.0/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/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp/src.c' check option: ' -fsigned-char -W -Wall -Wreturn-type -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Wno-psabi -Wsuggest-override' ===== BUILD LOG ===== Change Dir: /home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_160b4/fast && /usr/bin/make -f CMakeFiles/cmTC_160b4.dir/build.make CMakeFiles/cmTC_160b4.dir/build make[1]: Entering directory '/home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_160b4.dir/src.c.o /home/huey/linux-x86/arm/gcc-arm-8.3-2019.03-x86_64-arm-linux-gnueabihf/bin/arm-linux-gnueabihf-gcc -mthumb -fdata-sections -Wa,--noexecstack -fsigned-char -Wno-psabi -O3 -DNDEBUG -fPIE -fsigned-char -W -Wall -Wreturn-type -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Wno-psabi -Wsuggest-override -o CMakeFiles/cmTC_160b4.dir/src.c.o -c /home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp/src.c cc1: warning: command line option ‘-Wsuggest-override’ is valid for C++/ObjC++ but not for C /home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp/src.c:1: warning: ignoring #pragma [-Wunknown-pragmas] #pragma Linking C executable cmTC_160b4 /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_160b4.dir/link.txt --verbose=1 /home/huey/linux-x86/arm/gcc-arm-8.3-2019.03-x86_64-arm-linux-gnueabihf/bin/arm-linux-gnueabihf-gcc -mthumb -fdata-sections -Wa,--noexecstack -fsigned-char -Wno-psabi -O3 -DNDEBUG -Wl,--fix-cortex-a8 -Wl,--no-undefined -Wl,--gc-sections -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now -Wl,-z,nocopyreloc CMakeFiles/cmTC_160b4.dir/src.c.o -o cmTC_160b4 make[1]: Leaving directory '/home/huey/opencv-4.7.0/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/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp/src.c' check option: ' -fsigned-char -W -Wall -Wreturn-type -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Wno-psabi -Wno-delete-non-virtual-dtor' ===== BUILD LOG ===== Change Dir: /home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_e7669/fast && /usr/bin/make -f CMakeFiles/cmTC_e7669.dir/build.make CMakeFiles/cmTC_e7669.dir/build make[1]: Entering directory '/home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_e7669.dir/src.c.o /home/huey/linux-x86/arm/gcc-arm-8.3-2019.03-x86_64-arm-linux-gnueabihf/bin/arm-linux-gnueabihf-gcc -mthumb -fdata-sections -Wa,--noexecstack -fsigned-char -Wno-psabi -O3 -DNDEBUG -fPIE -fsigned-char -W -Wall -Wreturn-type -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Wno-psabi -Wno-delete-non-virtual-dtor -o CMakeFiles/cmTC_e7669.dir/src.c.o -c /home/huey/opencv-4.7.0/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/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp/src.c:1: warning: ignoring #pragma [-Wunknown-pragmas] #pragma Linking C executable cmTC_e7669 /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_e7669.dir/link.txt --verbose=1 /home/huey/linux-x86/arm/gcc-arm-8.3-2019.03-x86_64-arm-linux-gnueabihf/bin/arm-linux-gnueabihf-gcc -mthumb -fdata-sections -Wa,--noexecstack -fsigned-char -Wno-psabi -O3 -DNDEBUG -Wl,--fix-cortex-a8 -Wl,--no-undefined -Wl,--gc-sections -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now -Wl,-z,nocopyreloc CMakeFiles/cmTC_e7669.dir/src.c.o -o cmTC_e7669 make[1]: Leaving directory '/home/huey/opencv-4.7.0/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/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp/src.cxx' check option: ' -fsigned-char -W -Wall -Wreturn-type -Wnon-virtual-dtor -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wuninitialized -Wno-psabi -Wsuggest-override -Wno-delete-non-virtual-dtor -Wno-unnamed-type-template-args' ===== BUILD LOG ===== Change Dir: /home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_6d2c4/fast && /usr/bin/make -f CMakeFiles/cmTC_6d2c4.dir/build.make CMakeFiles/cmTC_6d2c4.dir/build make[1]: Entering directory '/home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_6d2c4.dir/src.cxx.o /home/huey/linux-x86/arm/gcc-arm-8.3-2019.03-x86_64-arm-linux-gnueabihf/bin/arm-linux-gnueabihf-g++ -mthumb -fdata-sections -Wa,--noexecstack -fsigned-char -Wno-psabi -O3 -DNDEBUG -fPIE -fsigned-char -W -Wall -Wreturn-type -Wnon-virtual-dtor -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wuninitialized -Wno-psabi -Wsuggest-override -Wno-delete-non-virtual-dtor -Wno-unnamed-type-template-args -std=c++11 -o CMakeFiles/cmTC_6d2c4.dir/src.cxx.o -c /home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp/src.cxx /home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp/src.cxx:1: warning: ignoring #pragma [-Wunknown-pragmas] #pragma cc1plus: warning: unrecognized command line option ‘-Wno-unnamed-type-template-args’ Linking CXX executable cmTC_6d2c4 /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_6d2c4.dir/link.txt --verbose=1 /home/huey/linux-x86/arm/gcc-arm-8.3-2019.03-x86_64-arm-linux-gnueabihf/bin/arm-linux-gnueabihf-g++ -mthumb -fdata-sections -Wa,--noexecstack -fsigned-char -Wno-psabi -O3 -DNDEBUG -Wl,--fix-cortex-a8 -Wl,--no-undefined -Wl,--gc-sections -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now -Wl,-z,nocopyreloc CMakeFiles/cmTC_6d2c4.dir/src.cxx.o -o cmTC_6d2c4 make[1]: Leaving directory '/home/huey/opencv-4.7.0/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/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp/src.c' check option: ' -fsigned-char -W -Wall -Wreturn-type -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Wno-psabi -Wno-unnamed-type-template-args' ===== BUILD LOG ===== Change Dir: /home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_e24cb/fast && /usr/bin/make -f CMakeFiles/cmTC_e24cb.dir/build.make CMakeFiles/cmTC_e24cb.dir/build make[1]: Entering directory '/home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_e24cb.dir/src.c.o /home/huey/linux-x86/arm/gcc-arm-8.3-2019.03-x86_64-arm-linux-gnueabihf/bin/arm-linux-gnueabihf-gcc -mthumb -fdata-sections -Wa,--noexecstack -fsigned-char -Wno-psabi -O3 -DNDEBUG -fPIE -fsigned-char -W -Wall -Wreturn-type -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Wno-psabi -Wno-unnamed-type-template-args -o CMakeFiles/cmTC_e24cb.dir/src.c.o -c /home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp/src.c /home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp/src.c:1: warning: ignoring #pragma [-Wunknown-pragmas] #pragma cc1: warning: unrecognized command line option ‘-Wno-unnamed-type-template-args’ Linking C executable cmTC_e24cb /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_e24cb.dir/link.txt --verbose=1 /home/huey/linux-x86/arm/gcc-arm-8.3-2019.03-x86_64-arm-linux-gnueabihf/bin/arm-linux-gnueabihf-gcc -mthumb -fdata-sections -Wa,--noexecstack -fsigned-char -Wno-psabi -O3 -DNDEBUG -Wl,--fix-cortex-a8 -Wl,--no-undefined -Wl,--gc-sections -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now -Wl,-z,nocopyreloc CMakeFiles/cmTC_e24cb.dir/src.c.o -o cmTC_e24cb make[1]: Leaving directory '/home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp' ===== END ===== Compilation failed: source file: '/home/huey/opencv-4.7.0/cmake/checks/cpu_fp16.cpp' check option: '' ===== BUILD LOG ===== Change Dir: /home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_d7d52/fast && /usr/bin/make -f CMakeFiles/cmTC_d7d52.dir/build.make CMakeFiles/cmTC_d7d52.dir/build make[1]: Entering directory '/home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_d7d52.dir/cpu_fp16.cpp.o /home/huey/linux-x86/arm/gcc-arm-8.3-2019.03-x86_64-arm-linux-gnueabihf/bin/arm-linux-gnueabihf-g++ -mthumb -fdata-sections -Wa,--noexecstack -fsigned-char -Wno-psabi -O3 -DNDEBUG -fPIE -std=c++11 -o CMakeFiles/cmTC_d7d52.dir/cpu_fp16.cpp.o -c /home/huey/opencv-4.7.0/cmake/checks/cpu_fp16.cpp /home/huey/opencv-4.7.0/cmake/checks/cpu_fp16.cpp: In function ‘int test()’: /home/huey/opencv-4.7.0/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/huey/opencv-4.7.0/cmake/checks/cpu_fp16.cpp:21:5: note: suggested alternative: ‘float32x4_t’ float16x4_t v_dst = vcvt_f16_f32(v_src); ^~~~~~~~~~~ float32x4_t /home/huey/opencv-4.7.0/cmake/checks/cpu_fp16.cpp:22:19: error: expected primary-expression before ‘)’ token *(float16x4_t*)dst = v_dst; ^ make[1]: *** [CMakeFiles/cmTC_d7d52.dir/build.make:66: CMakeFiles/cmTC_d7d52.dir/cpu_fp16.cpp.o] Error 1 make[1]: Leaving directory '/home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp' make: *** [Makefile:121: cmTC_d7d52/fast] Error 2 ===== 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/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp/src.c' check option: ' -fsigned-char -W -Wall -Wreturn-type -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Wno-psabi -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/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_0a955/fast && /usr/bin/make -f CMakeFiles/cmTC_0a955.dir/build.make CMakeFiles/cmTC_0a955.dir/build make[1]: Entering directory '/home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_0a955.dir/src.c.o /home/huey/linux-x86/arm/gcc-arm-8.3-2019.03-x86_64-arm-linux-gnueabihf/bin/arm-linux-gnueabihf-gcc -mthumb -fdata-sections -Wa,--noexecstack -fsigned-char -Wno-psabi -O3 -DNDEBUG -fPIE -fsigned-char -W -Wall -Wreturn-type -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Wno-psabi -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_0a955.dir/src.c.o -c /home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp/src.c cc1: warning: command line option ‘-fvisibility-inlines-hidden’ is valid for C++/ObjC++ but not for C /home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp/src.c:1: warning: ignoring #pragma [-Wunknown-pragmas] #pragma Linking C executable cmTC_0a955 /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_0a955.dir/link.txt --verbose=1 /home/huey/linux-x86/arm/gcc-arm-8.3-2019.03-x86_64-arm-linux-gnueabihf/bin/arm-linux-gnueabihf-gcc -mthumb -fdata-sections -Wa,--noexecstack -fsigned-char -Wno-psabi -O3 -DNDEBUG -Wl,--fix-cortex-a8 -Wl,--no-undefined -Wl,--gc-sections -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now -Wl,-z,nocopyreloc CMakeFiles/cmTC_0a955.dir/src.c.o -o cmTC_0a955 make[1]: Leaving directory '/home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp' ===== END ===== Determining size of off64_t failed with the following output: Change Dir: /home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_4959d/fast && /usr/bin/make -f CMakeFiles/cmTC_4959d.dir/build.make CMakeFiles/cmTC_4959d.dir/build make[1]: Entering directory '/home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_4959d.dir/OFF64_T.c.o /home/huey/linux-x86/arm/gcc-arm-8.3-2019.03-x86_64-arm-linux-gnueabihf/bin/arm-linux-gnueabihf-gcc -mthumb -fdata-sections -Wa,--noexecstack -fsigned-char -Wno-psabi -fsigned-char -W -Wall -Wreturn-type -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Wno-psabi -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -O3 -DNDEBUG -DNDEBUG -fPIE -o CMakeFiles/cmTC_4959d.dir/OFF64_T.c.o -c /home/huey/opencv-4.7.0/build/CMakeFiles/CheckTypeSize/OFF64_T.c /home/huey/opencv-4.7.0/build/CMakeFiles/CheckTypeSize/OFF64_T.c:23:22: error: ‘off64_t’ undeclared here (not in a function); did you mean ‘off_t’? #define SIZE (sizeof(off64_t)) ^~~~~~~ /home/huey/opencv-4.7.0/build/CMakeFiles/CheckTypeSize/OFF64_T.c:25:12: note: in expansion of macro ‘SIZE’ ('0' + ((SIZE / 10000)%10)), ^~~~ make[1]: *** [CMakeFiles/cmTC_4959d.dir/build.make:66: CMakeFiles/cmTC_4959d.dir/OFF64_T.c.o] Error 1 make[1]: Leaving directory '/home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp' make: *** [Makefile:121: cmTC_4959d/fast] Error 2 /home/huey/opencv-4.7.0/build/CMakeFiles/CheckTypeSize/OFF64_T.c: #include #include #include #undef KEY #if defined(__i386) # define KEY '_','_','i','3','8','6' #elif defined(__x86_64) # define KEY '_','_','x','8','6','_','6','4' #elif defined(__ppc__) # define KEY '_','_','p','p','c','_','_' #elif defined(__ppc64__) # define KEY '_','_','p','p','c','6','4','_','_' #elif defined(__aarch64__) # define KEY '_','_','a','a','r','c','h','6','4','_','_' #elif defined(__ARM_ARCH_7A__) # define KEY '_','_','A','R','M','_','A','R','C','H','_','7','A','_','_' #elif defined(__ARM_ARCH_7S__) # define KEY '_','_','A','R','M','_','A','R','C','H','_','7','S','_','_' #endif #define SIZE (sizeof(off64_t)) static char info_size[] = {'I', 'N', 'F', 'O', ':', 's','i','z','e','[', ('0' + ((SIZE / 10000)%10)), ('0' + ((SIZE / 1000)%10)), ('0' + ((SIZE / 100)%10)), ('0' + ((SIZE / 10)%10)), ('0' + (SIZE % 10)), ']', #ifdef KEY ' ','k','e','y','[', KEY, ']', #endif '\0'}; #ifdef __CLASSIC_C__ int main(argc, argv) int argc; char *argv[]; #else int main(int argc, char *argv[]) #endif { int require = 0; require += info_size[argc]; (void)argv; return require; } Build output check failed: Regex: 'unrecognized .*option' Output line: 'cc1: warning: unrecognized command line option ‘-Wno-shorten-64-to-32’' Compilation failed: source file: '/home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp/src.c' check option: ' -Wno-shorten-64-to-32' ===== BUILD LOG ===== Change Dir: /home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_e1564/fast && /usr/bin/make -f CMakeFiles/cmTC_e1564.dir/build.make CMakeFiles/cmTC_e1564.dir/build make[1]: Entering directory '/home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_e1564.dir/src.c.o /home/huey/linux-x86/arm/gcc-arm-8.3-2019.03-x86_64-arm-linux-gnueabihf/bin/arm-linux-gnueabihf-gcc -mthumb -fdata-sections -Wa,--noexecstack -fsigned-char -Wno-psabi -fsigned-char -W -Wall -Wreturn-type -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Wno-psabi -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -O3 -DNDEBUG -DNDEBUG -fPIE -Wno-shorten-64-to-32 -o CMakeFiles/cmTC_e1564.dir/src.c.o -c /home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp/src.c /home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp/src.c:1: warning: ignoring #pragma [-Wunknown-pragmas] #pragma cc1: warning: unrecognized command line option ‘-Wno-shorten-64-to-32’ Linking C executable cmTC_e1564 /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_e1564.dir/link.txt --verbose=1 /home/huey/linux-x86/arm/gcc-arm-8.3-2019.03-x86_64-arm-linux-gnueabihf/bin/arm-linux-gnueabihf-gcc -mthumb -fdata-sections -Wa,--noexecstack -fsigned-char -Wno-psabi -fsigned-char -W -Wall -Wreturn-type -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Wno-psabi -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -O3 -DNDEBUG -DNDEBUG -Wl,--fix-cortex-a8 -Wl,--no-undefined -Wl,--gc-sections -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now -Wl,-z,nocopyreloc -Wl,--gc-sections -Wl,--as-needed -Wl,--no-undefined CMakeFiles/cmTC_e1564.dir/src.c.o -o cmTC_e1564 make[1]: Leaving directory '/home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp' ===== END ===== Determining if the include file io.h exists failed with the following output: Change Dir: /home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_6aeeb/fast && /usr/bin/make -f CMakeFiles/cmTC_6aeeb.dir/build.make CMakeFiles/cmTC_6aeeb.dir/build make[1]: Entering directory '/home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_6aeeb.dir/CheckIncludeFile.c.o /home/huey/linux-x86/arm/gcc-arm-8.3-2019.03-x86_64-arm-linux-gnueabihf/bin/arm-linux-gnueabihf-gcc -mthumb -fdata-sections -Wa,--noexecstack -fsigned-char -Wno-psabi -fsigned-char -W -Wall -Wreturn-type -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Wno-psabi -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -O3 -DNDEBUG -DNDEBUG -fPIE -o CMakeFiles/cmTC_6aeeb.dir/CheckIncludeFile.c.o -c /home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp/CheckIncludeFile.c /home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp/CheckIncludeFile.c:1:10: fatal error: io.h: No such file or directory #include ^~~~~~ compilation terminated. make[1]: *** [CMakeFiles/cmTC_6aeeb.dir/build.make:66: CMakeFiles/cmTC_6aeeb.dir/CheckIncludeFile.c.o] Error 1 make[1]: Leaving directory '/home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp' make: *** [Makefile:121: cmTC_6aeeb/fast] Error 2 Determining size of INT8 failed with the following output: Change Dir: /home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_9bb6a/fast && /usr/bin/make -f CMakeFiles/cmTC_9bb6a.dir/build.make CMakeFiles/cmTC_9bb6a.dir/build make[1]: Entering directory '/home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_9bb6a.dir/int8.c.o /home/huey/linux-x86/arm/gcc-arm-8.3-2019.03-x86_64-arm-linux-gnueabihf/bin/arm-linux-gnueabihf-gcc -mthumb -fdata-sections -Wa,--noexecstack -fsigned-char -Wno-psabi -fsigned-char -W -Wall -Wreturn-type -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Wno-psabi -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -O3 -DNDEBUG -DNDEBUG -fPIE -o CMakeFiles/cmTC_9bb6a.dir/int8.c.o -c /home/huey/opencv-4.7.0/build/CMakeFiles/CheckTypeSize/int8.c /home/huey/opencv-4.7.0/build/CMakeFiles/CheckTypeSize/int8.c:23:22: error: ‘INT8’ undeclared here (not in a function); did you mean ‘INT8_C’? #define SIZE (sizeof(INT8)) ^~~~ /home/huey/opencv-4.7.0/build/CMakeFiles/CheckTypeSize/int8.c:25:12: note: in expansion of macro ‘SIZE’ ('0' + ((SIZE / 10000)%10)), ^~~~ make[1]: *** [CMakeFiles/cmTC_9bb6a.dir/build.make:66: CMakeFiles/cmTC_9bb6a.dir/int8.c.o] Error 1 make[1]: Leaving directory '/home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp' make: *** [Makefile:121: cmTC_9bb6a/fast] Error 2 /home/huey/opencv-4.7.0/build/CMakeFiles/CheckTypeSize/int8.c: #include #include #include #undef KEY #if defined(__i386) # define KEY '_','_','i','3','8','6' #elif defined(__x86_64) # define KEY '_','_','x','8','6','_','6','4' #elif defined(__ppc__) # define KEY '_','_','p','p','c','_','_' #elif defined(__ppc64__) # define KEY '_','_','p','p','c','6','4','_','_' #elif defined(__aarch64__) # define KEY '_','_','a','a','r','c','h','6','4','_','_' #elif defined(__ARM_ARCH_7A__) # define KEY '_','_','A','R','M','_','A','R','C','H','_','7','A','_','_' #elif defined(__ARM_ARCH_7S__) # define KEY '_','_','A','R','M','_','A','R','C','H','_','7','S','_','_' #endif #define SIZE (sizeof(INT8)) static char info_size[] = {'I', 'N', 'F', 'O', ':', 's','i','z','e','[', ('0' + ((SIZE / 10000)%10)), ('0' + ((SIZE / 1000)%10)), ('0' + ((SIZE / 100)%10)), ('0' + ((SIZE / 10)%10)), ('0' + (SIZE % 10)), ']', #ifdef KEY ' ','k','e','y','[', KEY, ']', #endif '\0'}; #ifdef __CLASSIC_C__ int main(argc, argv) int argc; char *argv[]; #else int main(int argc, char *argv[]) #endif { int require = 0; require += info_size[argc]; (void)argv; return require; } Determining size of INT16 failed with the following output: Change Dir: /home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_ca20f/fast && /usr/bin/make -f CMakeFiles/cmTC_ca20f.dir/build.make CMakeFiles/cmTC_ca20f.dir/build make[1]: Entering directory '/home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_ca20f.dir/int16.c.o /home/huey/linux-x86/arm/gcc-arm-8.3-2019.03-x86_64-arm-linux-gnueabihf/bin/arm-linux-gnueabihf-gcc -mthumb -fdata-sections -Wa,--noexecstack -fsigned-char -Wno-psabi -fsigned-char -W -Wall -Wreturn-type -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Wno-psabi -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -O3 -DNDEBUG -DNDEBUG -fPIE -o CMakeFiles/cmTC_ca20f.dir/int16.c.o -c /home/huey/opencv-4.7.0/build/CMakeFiles/CheckTypeSize/int16.c /home/huey/opencv-4.7.0/build/CMakeFiles/CheckTypeSize/int16.c:23:22: error: ‘INT16’ undeclared here (not in a function); did you mean ‘INT16_C’? #define SIZE (sizeof(INT16)) ^~~~~ /home/huey/opencv-4.7.0/build/CMakeFiles/CheckTypeSize/int16.c:25:12: note: in expansion of macro ‘SIZE’ ('0' + ((SIZE / 10000)%10)), ^~~~ make[1]: *** [CMakeFiles/cmTC_ca20f.dir/build.make:66: CMakeFiles/cmTC_ca20f.dir/int16.c.o] Error 1 make[1]: Leaving directory '/home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp' make: *** [Makefile:121: cmTC_ca20f/fast] Error 2 /home/huey/opencv-4.7.0/build/CMakeFiles/CheckTypeSize/int16.c: #include #include #include #undef KEY #if defined(__i386) # define KEY '_','_','i','3','8','6' #elif defined(__x86_64) # define KEY '_','_','x','8','6','_','6','4' #elif defined(__ppc__) # define KEY '_','_','p','p','c','_','_' #elif defined(__ppc64__) # define KEY '_','_','p','p','c','6','4','_','_' #elif defined(__aarch64__) # define KEY '_','_','a','a','r','c','h','6','4','_','_' #elif defined(__ARM_ARCH_7A__) # define KEY '_','_','A','R','M','_','A','R','C','H','_','7','A','_','_' #elif defined(__ARM_ARCH_7S__) # define KEY '_','_','A','R','M','_','A','R','C','H','_','7','S','_','_' #endif #define SIZE (sizeof(INT16)) static char info_size[] = {'I', 'N', 'F', 'O', ':', 's','i','z','e','[', ('0' + ((SIZE / 10000)%10)), ('0' + ((SIZE / 1000)%10)), ('0' + ((SIZE / 100)%10)), ('0' + ((SIZE / 10)%10)), ('0' + (SIZE % 10)), ']', #ifdef KEY ' ','k','e','y','[', KEY, ']', #endif '\0'}; #ifdef __CLASSIC_C__ int main(argc, argv) int argc; char *argv[]; #else int main(int argc, char *argv[]) #endif { int require = 0; require += info_size[argc]; (void)argv; return require; } Determining size of INT32 failed with the following output: Change Dir: /home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_a8173/fast && /usr/bin/make -f CMakeFiles/cmTC_a8173.dir/build.make CMakeFiles/cmTC_a8173.dir/build make[1]: Entering directory '/home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_a8173.dir/int32.c.o /home/huey/linux-x86/arm/gcc-arm-8.3-2019.03-x86_64-arm-linux-gnueabihf/bin/arm-linux-gnueabihf-gcc -mthumb -fdata-sections -Wa,--noexecstack -fsigned-char -Wno-psabi -fsigned-char -W -Wall -Wreturn-type -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Wno-psabi -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -O3 -DNDEBUG -DNDEBUG -fPIE -o CMakeFiles/cmTC_a8173.dir/int32.c.o -c /home/huey/opencv-4.7.0/build/CMakeFiles/CheckTypeSize/int32.c /home/huey/opencv-4.7.0/build/CMakeFiles/CheckTypeSize/int32.c:23:22: error: ‘INT32’ undeclared here (not in a function); did you mean ‘INT32_C’? #define SIZE (sizeof(INT32)) ^~~~~ /home/huey/opencv-4.7.0/build/CMakeFiles/CheckTypeSize/int32.c:25:12: note: in expansion of macro ‘SIZE’ ('0' + ((SIZE / 10000)%10)), ^~~~ make[1]: *** [CMakeFiles/cmTC_a8173.dir/build.make:66: CMakeFiles/cmTC_a8173.dir/int32.c.o] Error 1 make[1]: Leaving directory '/home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp' make: *** [Makefile:121: cmTC_a8173/fast] Error 2 /home/huey/opencv-4.7.0/build/CMakeFiles/CheckTypeSize/int32.c: #include #include #include #undef KEY #if defined(__i386) # define KEY '_','_','i','3','8','6' #elif defined(__x86_64) # define KEY '_','_','x','8','6','_','6','4' #elif defined(__ppc__) # define KEY '_','_','p','p','c','_','_' #elif defined(__ppc64__) # define KEY '_','_','p','p','c','6','4','_','_' #elif defined(__aarch64__) # define KEY '_','_','a','a','r','c','h','6','4','_','_' #elif defined(__ARM_ARCH_7A__) # define KEY '_','_','A','R','M','_','A','R','C','H','_','7','A','_','_' #elif defined(__ARM_ARCH_7S__) # define KEY '_','_','A','R','M','_','A','R','C','H','_','7','S','_','_' #endif #define SIZE (sizeof(INT32)) static char info_size[] = {'I', 'N', 'F', 'O', ':', 's','i','z','e','[', ('0' + ((SIZE / 10000)%10)), ('0' + ((SIZE / 1000)%10)), ('0' + ((SIZE / 100)%10)), ('0' + ((SIZE / 10)%10)), ('0' + (SIZE % 10)), ']', #ifdef KEY ' ','k','e','y','[', KEY, ']', #endif '\0'}; #ifdef __CLASSIC_C__ int main(argc, argv) int argc; char *argv[]; #else int main(int argc, char *argv[]) #endif { int require = 0; require += info_size[argc]; (void)argv; return require; } Determining if the function floor exists failed with the following output: Change Dir: /home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_ef39d/fast && /usr/bin/make -f CMakeFiles/cmTC_ef39d.dir/build.make CMakeFiles/cmTC_ef39d.dir/build make[1]: Entering directory '/home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_ef39d.dir/CheckFunctionExists.c.o /home/huey/linux-x86/arm/gcc-arm-8.3-2019.03-x86_64-arm-linux-gnueabihf/bin/arm-linux-gnueabihf-gcc -mthumb -fdata-sections -Wa,--noexecstack -fsigned-char -Wno-psabi -fsigned-char -W -Wall -Wreturn-type -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Wno-psabi -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -DCHECK_FUNCTION_EXISTS=floor -O3 -DNDEBUG -DNDEBUG -fPIE -o CMakeFiles/cmTC_ef39d.dir/CheckFunctionExists.c.o -c /usr/share/cmake-3.16/Modules/CheckFunctionExists.c : warning: conflicting types for built-in function ‘floor’ [-Wbuiltin-declaration-mismatch] /usr/share/cmake-3.16/Modules/CheckFunctionExists.c:7:3: note: in expansion of macro ‘CHECK_FUNCTION_EXISTS’ CHECK_FUNCTION_EXISTS(void); ^~~~~~~~~~~~~~~~~~~~~ Linking C executable cmTC_ef39d /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_ef39d.dir/link.txt --verbose=1 /home/huey/linux-x86/arm/gcc-arm-8.3-2019.03-x86_64-arm-linux-gnueabihf/bin/arm-linux-gnueabihf-gcc -mthumb -fdata-sections -Wa,--noexecstack -fsigned-char -Wno-psabi -fsigned-char -W -Wall -Wreturn-type -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Wno-psabi -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -DCHECK_FUNCTION_EXISTS=floor -O3 -DNDEBUG -DNDEBUG -Wl,--fix-cortex-a8 -Wl,--no-undefined -Wl,--gc-sections -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now -Wl,-z,nocopyreloc -Wl,--gc-sections -Wl,--as-needed -Wl,--no-undefined CMakeFiles/cmTC_ef39d.dir/CheckFunctionExists.c.o -o cmTC_ef39d /home/huey/linux-x86/arm/gcc-arm-8.3-2019.03-x86_64-arm-linux-gnueabihf/bin/../lib/gcc/arm-linux-gnueabihf/8.3.0/../../../../arm-linux-gnueabihf/bin/ld: CMakeFiles/cmTC_ef39d.dir/CheckFunctionExists.c.o: in function `main': CheckFunctionExists.c:(.text.startup.main+0x6): undefined reference to `floor' collect2: error: ld returned 1 exit status make[1]: *** [CMakeFiles/cmTC_ef39d.dir/build.make:87: cmTC_ef39d] Error 1 make[1]: Leaving directory '/home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp' make: *** [Makefile:121: cmTC_ef39d/fast] Error 2 Determining if the function pow exists failed with the following output: Change Dir: /home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_23d37/fast && /usr/bin/make -f CMakeFiles/cmTC_23d37.dir/build.make CMakeFiles/cmTC_23d37.dir/build make[1]: Entering directory '/home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_23d37.dir/CheckFunctionExists.c.o /home/huey/linux-x86/arm/gcc-arm-8.3-2019.03-x86_64-arm-linux-gnueabihf/bin/arm-linux-gnueabihf-gcc -mthumb -fdata-sections -Wa,--noexecstack -fsigned-char -Wno-psabi -fsigned-char -W -Wall -Wreturn-type -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Wno-psabi -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -DCHECK_FUNCTION_EXISTS=pow -O3 -DNDEBUG -DNDEBUG -fPIE -o CMakeFiles/cmTC_23d37.dir/CheckFunctionExists.c.o -c /usr/share/cmake-3.16/Modules/CheckFunctionExists.c : warning: conflicting types for built-in function ‘pow’ [-Wbuiltin-declaration-mismatch] /usr/share/cmake-3.16/Modules/CheckFunctionExists.c:7:3: note: in expansion of macro ‘CHECK_FUNCTION_EXISTS’ CHECK_FUNCTION_EXISTS(void); ^~~~~~~~~~~~~~~~~~~~~ Linking C executable cmTC_23d37 /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_23d37.dir/link.txt --verbose=1 /home/huey/linux-x86/arm/gcc-arm-8.3-2019.03-x86_64-arm-linux-gnueabihf/bin/arm-linux-gnueabihf-gcc -mthumb -fdata-sections -Wa,--noexecstack -fsigned-char -Wno-psabi -fsigned-char -W -Wall -Wreturn-type -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Wno-psabi -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -DCHECK_FUNCTION_EXISTS=pow -O3 -DNDEBUG -DNDEBUG -Wl,--fix-cortex-a8 -Wl,--no-undefined -Wl,--gc-sections -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now -Wl,-z,nocopyreloc -Wl,--gc-sections -Wl,--as-needed -Wl,--no-undefined CMakeFiles/cmTC_23d37.dir/CheckFunctionExists.c.o -o cmTC_23d37 /home/huey/linux-x86/arm/gcc-arm-8.3-2019.03-x86_64-arm-linux-gnueabihf/bin/../lib/gcc/arm-linux-gnueabihf/8.3.0/../../../../arm-linux-gnueabihf/bin/ld: CMakeFiles/cmTC_23d37.dir/CheckFunctionExists.c.o: in function `main': CheckFunctionExists.c:(.text.startup.main+0x6): undefined reference to `pow' collect2: error: ld returned 1 exit status make[1]: *** [CMakeFiles/cmTC_23d37.dir/build.make:87: cmTC_23d37] Error 1 make[1]: Leaving directory '/home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp' make: *** [Makefile:121: cmTC_23d37/fast] Error 2 Determining if the function sqrt exists failed with the following output: Change Dir: /home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_52b1d/fast && /usr/bin/make -f CMakeFiles/cmTC_52b1d.dir/build.make CMakeFiles/cmTC_52b1d.dir/build make[1]: Entering directory '/home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_52b1d.dir/CheckFunctionExists.c.o /home/huey/linux-x86/arm/gcc-arm-8.3-2019.03-x86_64-arm-linux-gnueabihf/bin/arm-linux-gnueabihf-gcc -mthumb -fdata-sections -Wa,--noexecstack -fsigned-char -Wno-psabi -fsigned-char -W -Wall -Wreturn-type -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Wno-psabi -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -DCHECK_FUNCTION_EXISTS=sqrt -O3 -DNDEBUG -DNDEBUG -fPIE -o CMakeFiles/cmTC_52b1d.dir/CheckFunctionExists.c.o -c /usr/share/cmake-3.16/Modules/CheckFunctionExists.c : warning: conflicting types for built-in function ‘sqrt’ [-Wbuiltin-declaration-mismatch] /usr/share/cmake-3.16/Modules/CheckFunctionExists.c:7:3: note: in expansion of macro ‘CHECK_FUNCTION_EXISTS’ CHECK_FUNCTION_EXISTS(void); ^~~~~~~~~~~~~~~~~~~~~ Linking C executable cmTC_52b1d /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_52b1d.dir/link.txt --verbose=1 /home/huey/linux-x86/arm/gcc-arm-8.3-2019.03-x86_64-arm-linux-gnueabihf/bin/arm-linux-gnueabihf-gcc -mthumb -fdata-sections -Wa,--noexecstack -fsigned-char -Wno-psabi -fsigned-char -W -Wall -Wreturn-type -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Wno-psabi -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -DCHECK_FUNCTION_EXISTS=sqrt -O3 -DNDEBUG -DNDEBUG -Wl,--fix-cortex-a8 -Wl,--no-undefined -Wl,--gc-sections -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now -Wl,-z,nocopyreloc -Wl,--gc-sections -Wl,--as-needed -Wl,--no-undefined CMakeFiles/cmTC_52b1d.dir/CheckFunctionExists.c.o -o cmTC_52b1d /home/huey/linux-x86/arm/gcc-arm-8.3-2019.03-x86_64-arm-linux-gnueabihf/bin/../lib/gcc/arm-linux-gnueabihf/8.3.0/../../../../arm-linux-gnueabihf/bin/ld: CMakeFiles/cmTC_52b1d.dir/CheckFunctionExists.c.o: in function `main': CheckFunctionExists.c:(.text.startup.main+0x6): undefined reference to `sqrt' collect2: error: ld returned 1 exit status make[1]: *** [CMakeFiles/cmTC_52b1d.dir/build.make:87: cmTC_52b1d] Error 1 make[1]: Leaving directory '/home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp' make: *** [Makefile:121: cmTC_52b1d/fast] Error 2 Determining if the function setmode exists failed with the following output: Change Dir: /home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_31bfb/fast && /usr/bin/make -f CMakeFiles/cmTC_31bfb.dir/build.make CMakeFiles/cmTC_31bfb.dir/build make[1]: Entering directory '/home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_31bfb.dir/CheckFunctionExists.c.o /home/huey/linux-x86/arm/gcc-arm-8.3-2019.03-x86_64-arm-linux-gnueabihf/bin/arm-linux-gnueabihf-gcc -mthumb -fdata-sections -Wa,--noexecstack -fsigned-char -Wno-psabi -fsigned-char -W -Wall -Wreturn-type -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Wno-psabi -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -DCHECK_FUNCTION_EXISTS=setmode -O3 -DNDEBUG -DNDEBUG -fPIE -o CMakeFiles/cmTC_31bfb.dir/CheckFunctionExists.c.o -c /usr/share/cmake-3.16/Modules/CheckFunctionExists.c Linking C executable cmTC_31bfb /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_31bfb.dir/link.txt --verbose=1 /home/huey/linux-x86/arm/gcc-arm-8.3-2019.03-x86_64-arm-linux-gnueabihf/bin/arm-linux-gnueabihf-gcc -mthumb -fdata-sections -Wa,--noexecstack -fsigned-char -Wno-psabi -fsigned-char -W -Wall -Wreturn-type -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Wno-psabi -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -DCHECK_FUNCTION_EXISTS=setmode -O3 -DNDEBUG -DNDEBUG -Wl,--fix-cortex-a8 -Wl,--no-undefined -Wl,--gc-sections -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now -Wl,-z,nocopyreloc -Wl,--gc-sections -Wl,--as-needed -Wl,--no-undefined CMakeFiles/cmTC_31bfb.dir/CheckFunctionExists.c.o -o cmTC_31bfb /home/huey/linux-x86/arm/gcc-arm-8.3-2019.03-x86_64-arm-linux-gnueabihf/bin/../lib/gcc/arm-linux-gnueabihf/8.3.0/../../../../arm-linux-gnueabihf/bin/ld: CMakeFiles/cmTC_31bfb.dir/CheckFunctionExists.c.o: in function `main': CheckFunctionExists.c:(.text.startup.main+0x6): undefined reference to `setmode' collect2: error: ld returned 1 exit status make[1]: *** [CMakeFiles/cmTC_31bfb.dir/build.make:87: cmTC_31bfb] Error 1 make[1]: Leaving directory '/home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp' make: *** [Makefile:121: cmTC_31bfb/fast] Error 2 Build output check failed: Regex: 'unrecognized .*option' Output line: 'cc1: warning: unrecognized command line option ‘-Wno-array-parameter’' Compilation failed: source file: '/home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp/src.c' check option: ' -Wno-array-parameter' ===== BUILD LOG ===== Change Dir: /home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_3ae26/fast && /usr/bin/make -f CMakeFiles/cmTC_3ae26.dir/build.make CMakeFiles/cmTC_3ae26.dir/build make[1]: Entering directory '/home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_3ae26.dir/src.c.o /home/huey/linux-x86/arm/gcc-arm-8.3-2019.03-x86_64-arm-linux-gnueabihf/bin/arm-linux-gnueabihf-gcc -mthumb -fdata-sections -Wa,--noexecstack -fsigned-char -Wno-psabi -fsigned-char -W -Wall -Wreturn-type -Waddress -Wsequence-point -Wformat -Wformat-security -Wstrict-prototypes -Winit-self -Wpointer-arith -Wuninitialized -Wno-psabi -Wno-comment -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -Wno-unused-but-set-variable -Wno-missing-prototypes -Wno-missing-declarations -Wno-undef -Wno-unused -Wno-sign-compare -Wno-cast-align -Wno-shadow -Wno-maybe-uninitialized -Wno-pointer-to-int-cast -Wno-int-to-pointer-cast -Wno-misleading-indentation -Wno-implicit-fallthrough -Wno-unused-parameter -O3 -DNDEBUG -DNDEBUG -fPIE -Wno-array-parameter -o CMakeFiles/cmTC_3ae26.dir/src.c.o -c /home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp/src.c /home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp/src.c:1: warning: ignoring #pragma [-Wunknown-pragmas] #pragma cc1: warning: unrecognized command line option ‘-Wno-array-parameter’ Linking C executable cmTC_3ae26 /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_3ae26.dir/link.txt --verbose=1 /home/huey/linux-x86/arm/gcc-arm-8.3-2019.03-x86_64-arm-linux-gnueabihf/bin/arm-linux-gnueabihf-gcc -mthumb -fdata-sections -Wa,--noexecstack -fsigned-char -Wno-psabi -fsigned-char -W -Wall -Wreturn-type -Waddress -Wsequence-point -Wformat -Wformat-security -Wstrict-prototypes -Winit-self -Wpointer-arith -Wuninitialized -Wno-psabi -Wno-comment -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -Wno-unused-but-set-variable -Wno-missing-prototypes -Wno-missing-declarations -Wno-undef -Wno-unused -Wno-sign-compare -Wno-cast-align -Wno-shadow -Wno-maybe-uninitialized -Wno-pointer-to-int-cast -Wno-int-to-pointer-cast -Wno-misleading-indentation -Wno-implicit-fallthrough -Wno-unused-parameter -O3 -DNDEBUG -DNDEBUG -Wl,--fix-cortex-a8 -Wl,--no-undefined -Wl,--gc-sections -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now -Wl,-z,nocopyreloc -Wl,--gc-sections -Wl,--as-needed -Wl,--no-undefined CMakeFiles/cmTC_3ae26.dir/src.c.o -o cmTC_3ae26 make[1]: Leaving directory '/home/huey/opencv-4.7.0/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 ‘-Wno-missing-prototypes’ is valid for C/ObjC but not for C++' Compilation failed: source file: '/home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp/src.cxx' check option: ' -Wno-missing-prototypes' ===== BUILD LOG ===== Change Dir: /home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_ebd76/fast && /usr/bin/make -f CMakeFiles/cmTC_ebd76.dir/build.make CMakeFiles/cmTC_ebd76.dir/build make[1]: Entering directory '/home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_ebd76.dir/src.cxx.o /home/huey/linux-x86/arm/gcc-arm-8.3-2019.03-x86_64-arm-linux-gnueabihf/bin/arm-linux-gnueabihf-g++ -mthumb -fdata-sections -Wa,--noexecstack -fsigned-char -Wno-psabi -fsigned-char -W -Wall -Wreturn-type -Wnon-virtual-dtor -Waddress -Wsequence-point -Wformat -Wformat-security -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wuninitialized -Wno-psabi -Wsuggest-override -Wno-delete-non-virtual-dtor -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -fvisibility-inlines-hidden -Wno-missing-declarations -Wno-unused-parameter -O3 -DNDEBUG -DNDEBUG -fPIE -Wno-missing-prototypes -std=c++11 -o CMakeFiles/cmTC_ebd76.dir/src.cxx.o -c /home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp/src.cxx cc1plus: warning: command line option ‘-Wno-missing-prototypes’ is valid for C/ObjC but not for C++ /home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp/src.cxx:1: warning: ignoring #pragma [-Wunknown-pragmas] #pragma Linking CXX executable cmTC_ebd76 /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_ebd76.dir/link.txt --verbose=1 /home/huey/linux-x86/arm/gcc-arm-8.3-2019.03-x86_64-arm-linux-gnueabihf/bin/arm-linux-gnueabihf-g++ -mthumb -fdata-sections -Wa,--noexecstack -fsigned-char -Wno-psabi -fsigned-char -W -Wall -Wreturn-type -Wnon-virtual-dtor -Waddress -Wsequence-point -Wformat -Wformat-security -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wuninitialized -Wno-psabi -Wsuggest-override -Wno-delete-non-virtual-dtor -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -fvisibility-inlines-hidden -Wno-missing-declarations -Wno-unused-parameter -O3 -DNDEBUG -DNDEBUG -Wl,--fix-cortex-a8 -Wl,--no-undefined -Wl,--gc-sections -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now -Wl,-z,nocopyreloc -Wl,--gc-sections -Wl,--as-needed -Wl,--no-undefined CMakeFiles/cmTC_ebd76.dir/src.cxx.o -o cmTC_ebd76 make[1]: Leaving directory '/home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp' ===== END ===== Build output check failed: Regex: 'unrecognized .*option' Output line: 'cc1: warning: unrecognized command line option ‘-Wno-implicit-const-int-float-conversion’' Compilation failed: source file: '/home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp/src.c' check option: ' -Wno-implicit-const-int-float-conversion' ===== BUILD LOG ===== Change Dir: /home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_0e53f/fast && /usr/bin/make -f CMakeFiles/cmTC_0e53f.dir/build.make CMakeFiles/cmTC_0e53f.dir/build make[1]: Entering directory '/home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_0e53f.dir/src.c.o /home/huey/linux-x86/arm/gcc-arm-8.3-2019.03-x86_64-arm-linux-gnueabihf/bin/arm-linux-gnueabihf-gcc -mthumb -fdata-sections -Wa,--noexecstack -fsigned-char -Wno-psabi -fsigned-char -W -Wall -Wreturn-type -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Wno-psabi -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -O3 -DNDEBUG -DNDEBUG -fPIE -Wno-implicit-const-int-float-conversion -o CMakeFiles/cmTC_0e53f.dir/src.c.o -c /home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp/src.c /home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp/src.c:1: warning: ignoring #pragma [-Wunknown-pragmas] #pragma cc1: warning: unrecognized command line option ‘-Wno-implicit-const-int-float-conversion’ Linking C executable cmTC_0e53f /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_0e53f.dir/link.txt --verbose=1 /home/huey/linux-x86/arm/gcc-arm-8.3-2019.03-x86_64-arm-linux-gnueabihf/bin/arm-linux-gnueabihf-gcc -mthumb -fdata-sections -Wa,--noexecstack -fsigned-char -Wno-psabi -fsigned-char -W -Wall -Wreturn-type -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Wno-psabi -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -O3 -DNDEBUG -DNDEBUG -Wl,--fix-cortex-a8 -Wl,--no-undefined -Wl,--gc-sections -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now -Wl,-z,nocopyreloc -Wl,--gc-sections -Wl,--as-needed -Wl,--no-undefined CMakeFiles/cmTC_0e53f.dir/src.c.o -o cmTC_0e53f make[1]: Leaving directory '/home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp' ===== END ===== Determining if the _aligned_malloc exist failed with the following output: Change Dir: /home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_6bd89/fast && /usr/bin/make -f CMakeFiles/cmTC_6bd89.dir/build.make CMakeFiles/cmTC_6bd89.dir/build make[1]: Entering directory '/home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_6bd89.dir/CheckSymbolExists.c.o /home/huey/linux-x86/arm/gcc-arm-8.3-2019.03-x86_64-arm-linux-gnueabihf/bin/arm-linux-gnueabihf-gcc -mthumb -fdata-sections -Wa,--noexecstack -fsigned-char -Wno-psabi -fsigned-char -W -Wall -Wreturn-type -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Wno-psabi -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -Wno-unused-but-set-variable -O3 -DNDEBUG -DNDEBUG -fPIE -o CMakeFiles/cmTC_6bd89.dir/CheckSymbolExists.c.o -c /home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp/CheckSymbolExists.c /home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp/CheckSymbolExists.c: In function ‘main’: /home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp/CheckSymbolExists.c:8:19: error: ‘_aligned_malloc’ undeclared (first use in this function); did you mean ‘__builtin_malloc’? return ((int*)(&_aligned_malloc))[argc]; ^~~~~~~~~~~~~~~ __builtin_malloc /home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp/CheckSymbolExists.c:8:19: note: each undeclared identifier is reported only once for each function it appears in /home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp/CheckSymbolExists.c:4:14: warning: parameter ‘argc’ set but not used [-Wunused-but-set-parameter] int main(int argc, char** argv) ~~~~^~~~ make[1]: *** [CMakeFiles/cmTC_6bd89.dir/build.make:66: CMakeFiles/cmTC_6bd89.dir/CheckSymbolExists.c.o] Error 1 make[1]: Leaving directory '/home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp' make: *** [Makefile:121: cmTC_6bd89/fast] Error 2 File /home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp/CheckSymbolExists.c: /* */ #include int main(int argc, char** argv) { (void)argv; #ifndef _aligned_malloc return ((int*)(&_aligned_malloc))[argc]; #else (void)argc; return 0; #endif } Build output check failed: Regex: 'unrecognized .*option' Output line: 'cc1: warning: unrecognized command line option ‘-Wno-null-pointer-subtraction’' Compilation failed: source file: '/home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp/src.c' check option: ' -Wno-null-pointer-subtraction' ===== BUILD LOG ===== Change Dir: /home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_c45a3/fast && /usr/bin/make -f CMakeFiles/cmTC_c45a3.dir/build.make CMakeFiles/cmTC_c45a3.dir/build make[1]: Entering directory '/home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_c45a3.dir/src.c.o /home/huey/linux-x86/arm/gcc-arm-8.3-2019.03-x86_64-arm-linux-gnueabihf/bin/arm-linux-gnueabihf-gcc -mthumb -fdata-sections -Wa,--noexecstack -fsigned-char -Wno-psabi -fsigned-char -W -Wall -Wreturn-type -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Wno-psabi -Wno-comment -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -Wno-undef -Wno-cast-align -Wno-implicit-fallthrough -Wno-unused-parameter -Wno-sign-compare -Wno-maybe-uninitialized -O3 -DNDEBUG -DNDEBUG -fPIE -Wno-null-pointer-subtraction -o CMakeFiles/cmTC_c45a3.dir/src.c.o -c /home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp/src.c /home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp/src.c:1: warning: ignoring #pragma [-Wunknown-pragmas] #pragma cc1: warning: unrecognized command line option ‘-Wno-null-pointer-subtraction’ Linking C executable cmTC_c45a3 /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_c45a3.dir/link.txt --verbose=1 /home/huey/linux-x86/arm/gcc-arm-8.3-2019.03-x86_64-arm-linux-gnueabihf/bin/arm-linux-gnueabihf-gcc -mthumb -fdata-sections -Wa,--noexecstack -fsigned-char -Wno-psabi -fsigned-char -W -Wall -Wreturn-type -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Wno-psabi -Wno-comment -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -Wno-undef -Wno-cast-align -Wno-implicit-fallthrough -Wno-unused-parameter -Wno-sign-compare -Wno-maybe-uninitialized -O3 -DNDEBUG -DNDEBUG -Wl,--fix-cortex-a8 -Wl,--no-undefined -Wl,--gc-sections -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now -Wl,-z,nocopyreloc -Wl,--gc-sections -Wl,--as-needed -Wl,--no-undefined CMakeFiles/cmTC_c45a3.dir/src.c.o -o cmTC_c45a3 make[1]: Leaving directory '/home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp' ===== END ===== Determining if the function sgemm_ exists failed with the following output: Change Dir: /home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_deccc/fast && /usr/bin/make -f CMakeFiles/cmTC_deccc.dir/build.make CMakeFiles/cmTC_deccc.dir/build make[1]: Entering directory '/home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_deccc.dir/CheckFunctionExists.c.o /home/huey/linux-x86/arm/gcc-arm-8.3-2019.03-x86_64-arm-linux-gnueabihf/bin/arm-linux-gnueabihf-gcc -mthumb -fdata-sections -Wa,--noexecstack -fsigned-char -Wno-psabi -fsigned-char -W -Wall -Wreturn-type -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Wno-psabi -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -DCHECK_FUNCTION_EXISTS=sgemm_ -O3 -DNDEBUG -DNDEBUG -fPIE -o CMakeFiles/cmTC_deccc.dir/CheckFunctionExists.c.o -c /usr/share/cmake-3.16/Modules/CheckFunctionExists.c Linking C executable cmTC_deccc /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_deccc.dir/link.txt --verbose=1 /home/huey/linux-x86/arm/gcc-arm-8.3-2019.03-x86_64-arm-linux-gnueabihf/bin/arm-linux-gnueabihf-gcc -mthumb -fdata-sections -Wa,--noexecstack -fsigned-char -Wno-psabi -fsigned-char -W -Wall -Wreturn-type -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Wno-psabi -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -DCHECK_FUNCTION_EXISTS=sgemm_ -O3 -DNDEBUG -DNDEBUG -Wl,--fix-cortex-a8 -Wl,--no-undefined -Wl,--gc-sections -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now -Wl,-z,nocopyreloc -Wl,--gc-sections -Wl,--as-needed -Wl,--no-undefined CMakeFiles/cmTC_deccc.dir/CheckFunctionExists.c.o -o cmTC_deccc /home/huey/linux-x86/arm/gcc-arm-8.3-2019.03-x86_64-arm-linux-gnueabihf/bin/../lib/gcc/arm-linux-gnueabihf/8.3.0/../../../../arm-linux-gnueabihf/bin/ld: CMakeFiles/cmTC_deccc.dir/CheckFunctionExists.c.o: in function `main': CheckFunctionExists.c:(.text.startup.main+0x6): undefined reference to `sgemm_' collect2: error: ld returned 1 exit status make[1]: *** [CMakeFiles/cmTC_deccc.dir/build.make:87: cmTC_deccc] Error 1 make[1]: Leaving directory '/home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp' make: *** [Makefile:121: cmTC_deccc/fast] Error 2 Build output check failed: Regex: 'unrecognized .*option' Output line: 'cc1plus: warning: unrecognized command line option ‘-Wno-tautological-undefined-compare’' Compilation failed: source file: '/home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp/src.cxx' check option: ' -Wno-tautological-undefined-compare' ===== BUILD LOG ===== Change Dir: /home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_9c203/fast && /usr/bin/make -f CMakeFiles/cmTC_9c203.dir/build.make CMakeFiles/cmTC_9c203.dir/build make[1]: Entering directory '/home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_9c203.dir/src.cxx.o /home/huey/linux-x86/arm/gcc-arm-8.3-2019.03-x86_64-arm-linux-gnueabihf/bin/arm-linux-gnueabihf-g++ -mthumb -fdata-sections -Wa,--noexecstack -fsigned-char -Wno-psabi -fsigned-char -W -Wall -Wreturn-type -Wnon-virtual-dtor -Waddress -Wsequence-point -Wformat -Wformat-security -Winit-self -Wpointer-arith -Wuninitialized -Wno-psabi -Wsuggest-override -Wno-delete-non-virtual-dtor -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -fvisibility-inlines-hidden -Wno-deprecated -Wno-missing-declarations -Wno-shadow -Wno-unused-parameter -Wno-unused-local-typedefs -Wno-sign-compare -Wno-sign-promo -Wno-undef -O3 -DNDEBUG -DNDEBUG -fPIE -Wno-tautological-undefined-compare -std=c++11 -o CMakeFiles/cmTC_9c203.dir/src.cxx.o -c /home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp/src.cxx /home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp/src.cxx:1: warning: ignoring #pragma [-Wunknown-pragmas] #pragma cc1plus: warning: unrecognized command line option ‘-Wno-tautological-undefined-compare’ Linking CXX executable cmTC_9c203 /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_9c203.dir/link.txt --verbose=1 /home/huey/linux-x86/arm/gcc-arm-8.3-2019.03-x86_64-arm-linux-gnueabihf/bin/arm-linux-gnueabihf-g++ -mthumb -fdata-sections -Wa,--noexecstack -fsigned-char -Wno-psabi -fsigned-char -W -Wall -Wreturn-type -Wnon-virtual-dtor -Waddress -Wsequence-point -Wformat -Wformat-security -Winit-self -Wpointer-arith -Wuninitialized -Wno-psabi -Wsuggest-override -Wno-delete-non-virtual-dtor -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -fvisibility-inlines-hidden -Wno-deprecated -Wno-missing-declarations -Wno-shadow -Wno-unused-parameter -Wno-unused-local-typedefs -Wno-sign-compare -Wno-sign-promo -Wno-undef -O3 -DNDEBUG -DNDEBUG -Wl,--fix-cortex-a8 -Wl,--no-undefined -Wl,--gc-sections -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now -Wl,-z,nocopyreloc -Wl,--gc-sections -Wl,--as-needed -Wl,--no-undefined CMakeFiles/cmTC_9c203.dir/src.cxx.o -o cmTC_9c203 make[1]: Leaving directory '/home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp' ===== END ===== Build output check failed: Regex: 'unrecognized .*option' Output line: 'cc1plus: warning: unrecognized command line option ‘-Wno-shorten-64-to-32’' Compilation failed: source file: '/home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp/src.cxx' check option: ' -Wno-shorten-64-to-32' ===== BUILD LOG ===== Change Dir: /home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_facc1/fast && /usr/bin/make -f CMakeFiles/cmTC_facc1.dir/build.make CMakeFiles/cmTC_facc1.dir/build make[1]: Entering directory '/home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_facc1.dir/src.cxx.o /home/huey/linux-x86/arm/gcc-arm-8.3-2019.03-x86_64-arm-linux-gnueabihf/bin/arm-linux-gnueabihf-g++ -mthumb -fdata-sections -Wa,--noexecstack -fsigned-char -Wno-psabi -fsigned-char -W -Wall -Wreturn-type -Wnon-virtual-dtor -Waddress -Wsequence-point -Wformat -Wformat-security -Winit-self -Wpointer-arith -Wuninitialized -Wno-psabi -Wsuggest-override -Wno-delete-non-virtual-dtor -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -fvisibility-inlines-hidden -Wno-deprecated -Wno-missing-declarations -Wno-shadow -Wno-unused-parameter -Wno-unused-local-typedefs -Wno-sign-compare -Wno-sign-promo -Wno-undef -Wno-ignored-qualifiers -Wno-extra -Wno-unused-function -Wno-unused-const-variable -O3 -DNDEBUG -DNDEBUG -fPIE -Wno-shorten-64-to-32 -std=c++11 -o CMakeFiles/cmTC_facc1.dir/src.cxx.o -c /home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp/src.cxx /home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp/src.cxx:1: warning: ignoring #pragma [-Wunknown-pragmas] #pragma cc1plus: warning: unrecognized command line option ‘-Wno-shorten-64-to-32’ Linking CXX executable cmTC_facc1 /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_facc1.dir/link.txt --verbose=1 /home/huey/linux-x86/arm/gcc-arm-8.3-2019.03-x86_64-arm-linux-gnueabihf/bin/arm-linux-gnueabihf-g++ -mthumb -fdata-sections -Wa,--noexecstack -fsigned-char -Wno-psabi -fsigned-char -W -Wall -Wreturn-type -Wnon-virtual-dtor -Waddress -Wsequence-point -Wformat -Wformat-security -Winit-self -Wpointer-arith -Wuninitialized -Wno-psabi -Wsuggest-override -Wno-delete-non-virtual-dtor -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -fvisibility-inlines-hidden -Wno-deprecated -Wno-missing-declarations -Wno-shadow -Wno-unused-parameter -Wno-unused-local-typedefs -Wno-sign-compare -Wno-sign-promo -Wno-undef -Wno-ignored-qualifiers -Wno-extra -Wno-unused-function -Wno-unused-const-variable -O3 -DNDEBUG -DNDEBUG -Wl,--fix-cortex-a8 -Wl,--no-undefined -Wl,--gc-sections -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now -Wl,-z,nocopyreloc -Wl,--gc-sections -Wl,--as-needed -Wl,--no-undefined CMakeFiles/cmTC_facc1.dir/src.cxx.o -o cmTC_facc1 make[1]: Leaving directory '/home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp' ===== END ===== Build output check failed: Regex: 'unrecognized .*option' Output line: 'cc1plus: warning: unrecognized command line option ‘-Wno-enum-compare-switch’' Compilation failed: source file: '/home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp/src.cxx' check option: ' -Wno-enum-compare-switch' ===== BUILD LOG ===== Change Dir: /home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_e4483/fast && /usr/bin/make -f CMakeFiles/cmTC_e4483.dir/build.make CMakeFiles/cmTC_e4483.dir/build make[1]: Entering directory '/home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_e4483.dir/src.cxx.o /home/huey/linux-x86/arm/gcc-arm-8.3-2019.03-x86_64-arm-linux-gnueabihf/bin/arm-linux-gnueabihf-g++ -mthumb -fdata-sections -Wa,--noexecstack -fsigned-char -Wno-psabi -fsigned-char -W -Wall -Wreturn-type -Wnon-virtual-dtor -Waddress -Wsequence-point -Wformat -Wformat-security -Winit-self -Wpointer-arith -Wuninitialized -Wno-psabi -Wsuggest-override -Wno-delete-non-virtual-dtor -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow 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-Wa,--noexecstack -fsigned-char -Wno-psabi -fsigned-char -W -Wall -Wreturn-type -Wnon-virtual-dtor -Waddress -Wsequence-point -Wformat -Wformat-security -Winit-self -Wpointer-arith -Wuninitialized -Wno-psabi -Wsuggest-override -Wno-delete-non-virtual-dtor -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -fvisibility-inlines-hidden -Wno-deprecated -Wno-missing-declarations -Wno-shadow -Wno-unused-parameter -Wno-unused-local-typedefs -Wno-sign-compare -Wno-sign-promo -Wno-undef -Wno-ignored-qualifiers -Wno-extra -Wno-unused-function -Wno-unused-const-variable -Wno-invalid-offsetof -O3 -DNDEBUG -DNDEBUG -Wl,--fix-cortex-a8 -Wl,--no-undefined -Wl,--gc-sections -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now -Wl,-z,nocopyreloc -Wl,--gc-sections -Wl,--as-needed -Wl,--no-undefined CMakeFiles/cmTC_e4483.dir/src.cxx.o -o cmTC_e4483 make[1]: Leaving directory '/home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp' ===== END ===== Build output check failed: Regex: 'unrecognized .*option' Output line: 'cc1plus: warning: unrecognized command line option ‘-Wno-inconsistent-missing-override’' Compilation failed: source file: '/home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp/src.cxx' check option: ' -Wno-inconsistent-missing-override' ===== BUILD LOG ===== Change Dir: /home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_afb78/fast && /usr/bin/make -f CMakeFiles/cmTC_afb78.dir/build.make CMakeFiles/cmTC_afb78.dir/build make[1]: Entering directory '/home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_afb78.dir/src.cxx.o /home/huey/linux-x86/arm/gcc-arm-8.3-2019.03-x86_64-arm-linux-gnueabihf/bin/arm-linux-gnueabihf-g++ -mthumb -fdata-sections -Wa,--noexecstack -fsigned-char -Wno-psabi -fsigned-char -W -Wall -Wreturn-type -Wnon-virtual-dtor -Waddress -Wsequence-point -Wformat 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-Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Wno-psabi -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -O3 -DNDEBUG -DNDEBUG -fPIE -o CMakeFiles/cmTC_7b029.dir/CheckIncludeFile.c.o -c /home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp/CheckIncludeFile.c /home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp/CheckIncludeFile.c:1:10: fatal error: sys/videoio.h: No such file or directory #include ^~~~~~~~~~~~~~~ compilation terminated. make[1]: *** [CMakeFiles/cmTC_7b029.dir/build.make:66: CMakeFiles/cmTC_7b029.dir/CheckIncludeFile.c.o] Error 1 make[1]: Leaving directory '/home/huey/opencv-4.7.0/build/CMakeFiles/CMakeTmp' make: *** [Makefile:121: cmTC_7b029/fast] Error 2