Compilation failed: source file: '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/cmake/checks/cxx11.cpp' check option: '' ===== BUILD LOG ===== Change Dir: /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_2c7fd/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_2c7fd.dir/build.make CMakeFiles/cmTC_2c7fd.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_2c7fd.dir/cxx11.cpp.o /home/buildroot/autobuild/instance-3/output-1/host/bin/arm-none-linux-gnueabi-g++ --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/arm-buildroot-linux-gnueabi/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_FORTIFY_SOURCE=2 -latomic -DCV__EXCEPTION_PTR=0 -DNDEBUG -fPIE -o CMakeFiles/cmTC_2c7fd.dir/cxx11.cpp.o -c /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/cmake/checks/cxx11.cpp /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/cmake/checks/cxx11.cpp:4:2: error: #error "C++11 is not supported" #error "C++11 is not supported" ^ /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/cmake/checks/cxx11.cpp: In function 'int main()': /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/cmake/checks/cxx11.cpp:11:10: error: 'res' does not name a type auto res = test(); ^ /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/cmake/checks/cxx11.cpp:12:12: error: 'res' was not declared in this scope return res; ^ CMakeFiles/cmTC_2c7fd.dir/build.make:65: recipe for target 'CMakeFiles/cmTC_2c7fd.dir/cxx11.cpp.o' failed make[2]: *** [CMakeFiles/cmTC_2c7fd.dir/cxx11.cpp.o] Error 1 make[2]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp' Makefile:121: recipe for target 'cmTC_2c7fd/fast' failed make[1]: *** [cmTC_2c7fd/fast] Error 2 make[1]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/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++ [enabled by default]' Compilation failed: source file: '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp/src.cxx' check option: ' -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes' ===== BUILD LOG ===== Change Dir: /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_fb8af/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_fb8af.dir/build.make CMakeFiles/cmTC_fb8af.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_fb8af.dir/src.cxx.o /home/buildroot/autobuild/instance-3/output-1/host/bin/arm-none-linux-gnueabi-g++ --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/arm-buildroot-linux-gnueabi/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_FORTIFY_SOURCE=2 -latomic -DCV__EXCEPTION_PTR=0 -DNDEBUG -fPIE -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -o CMakeFiles/cmTC_fb8af.dir/src.cxx.o -c /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp/src.cxx cc1plus: warning: command line option '-Wmissing-prototypes' is valid for C/ObjC but not for C++ [enabled by default] /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp/src.cxx:1:0: warning: ignoring #pragma [-Wunknown-pragmas] #pragma ^ Linking CXX executable cmTC_fb8af /home/buildroot/autobuild/instance-3/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_fb8af.dir/link.txt --verbose=1 /home/buildroot/autobuild/instance-3/output-1/host/bin/arm-none-linux-gnueabi-g++ --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/arm-buildroot-linux-gnueabi/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_FORTIFY_SOURCE=2 -latomic -DCV__EXCEPTION_PTR=0 -DNDEBUG CMakeFiles/cmTC_fb8af.dir/src.cxx.o -o cmTC_fb8af make[2]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp' ===== END ===== Build output check failed: Regex: 'command[- ]line option .* is valid for .* but not for C\+\+' Output line: 'cc1plus: warning: command line option '-Wstrict-prototypes' is valid for C/ObjC but not for C++ [enabled by default]' Compilation failed: source file: '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp/src.cxx' check option: ' -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wstrict-prototypes' ===== BUILD LOG ===== Change Dir: /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_96dd6/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_96dd6.dir/build.make CMakeFiles/cmTC_96dd6.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_96dd6.dir/src.cxx.o /home/buildroot/autobuild/instance-3/output-1/host/bin/arm-none-linux-gnueabi-g++ --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/arm-buildroot-linux-gnueabi/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_FORTIFY_SOURCE=2 -latomic -DCV__EXCEPTION_PTR=0 -DNDEBUG -fPIE -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wstrict-prototypes -o CMakeFiles/cmTC_96dd6.dir/src.cxx.o -c /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp/src.cxx cc1plus: warning: command line option '-Wstrict-prototypes' is valid for C/ObjC but not for C++ [enabled by default] /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp/src.cxx:1:0: warning: ignoring #pragma [-Wunknown-pragmas] #pragma ^ Linking CXX executable cmTC_96dd6 /home/buildroot/autobuild/instance-3/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_96dd6.dir/link.txt --verbose=1 /home/buildroot/autobuild/instance-3/output-1/host/bin/arm-none-linux-gnueabi-g++ --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/arm-buildroot-linux-gnueabi/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_FORTIFY_SOURCE=2 -latomic -DCV__EXCEPTION_PTR=0 -DNDEBUG CMakeFiles/cmTC_96dd6.dir/src.cxx.o -o cmTC_96dd6 make[2]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp' ===== END ===== Build output check failed: Regex: 'command[- ]line option .* is valid for .* but not for C' Output line: 'cc1: warning: command line option '-Wsign-promo' is valid for C++/ObjC++ but not for C [enabled by default]' Compilation failed: source file: '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp/src.c' check option: ' -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo' ===== BUILD LOG ===== Change Dir: /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_e705a/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_e705a.dir/build.make CMakeFiles/cmTC_e705a.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_e705a.dir/src.c.o /home/buildroot/autobuild/instance-3/output-1/host/bin/arm-none-linux-gnueabi-gcc --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/arm-buildroot-linux-gnueabi/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_FORTIFY_SOURCE=2 -DNDEBUG -fPIE -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -o CMakeFiles/cmTC_e705a.dir/src.c.o -c /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp/src.c cc1: warning: command line option '-Wsign-promo' is valid for C++/ObjC++ but not for C [enabled by default] /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp/src.c:1:0: warning: ignoring #pragma [-Wunknown-pragmas] #pragma ^ Linking C executable cmTC_e705a /home/buildroot/autobuild/instance-3/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_e705a.dir/link.txt --verbose=1 /home/buildroot/autobuild/instance-3/output-1/host/bin/arm-none-linux-gnueabi-gcc --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/arm-buildroot-linux-gnueabi/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_FORTIFY_SOURCE=2 -DNDEBUG CMakeFiles/cmTC_e705a.dir/src.c.o -o cmTC_e705a make[2]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp' ===== END ===== Build output check failed: Regex: 'command[- ]line option .* is valid for .* but not for C' Output line: 'cc1: warning: command line option '-Wno-delete-non-virtual-dtor' is valid for C++/ObjC++ but not for C [enabled by default]' Compilation failed: source file: '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp/src.c' check option: ' -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-delete-non-virtual-dtor' ===== BUILD LOG ===== Change Dir: /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_c7b8f/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_c7b8f.dir/build.make CMakeFiles/cmTC_c7b8f.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_c7b8f.dir/src.c.o /home/buildroot/autobuild/instance-3/output-1/host/bin/arm-none-linux-gnueabi-gcc --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/arm-buildroot-linux-gnueabi/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_FORTIFY_SOURCE=2 -DNDEBUG -fPIE -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-delete-non-virtual-dtor -o CMakeFiles/cmTC_c7b8f.dir/src.c.o -c /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp/src.c cc1: warning: command line option '-Wno-delete-non-virtual-dtor' is valid for C++/ObjC++ but not for C [enabled by default] /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp/src.c:1:0: warning: ignoring #pragma [-Wunknown-pragmas] #pragma ^ Linking C executable cmTC_c7b8f /home/buildroot/autobuild/instance-3/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_c7b8f.dir/link.txt --verbose=1 /home/buildroot/autobuild/instance-3/output-1/host/bin/arm-none-linux-gnueabi-gcc --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/arm-buildroot-linux-gnueabi/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_FORTIFY_SOURCE=2 -DNDEBUG CMakeFiles/cmTC_c7b8f.dir/src.c.o -o cmTC_c7b8f make[2]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp' ===== END ===== Build output check failed: Regex: 'unrecognized .*option' Output line: 'cc1plus: warning: unrecognized command line option "-Wno-unnamed-type-template-args" [enabled by default]' Compilation failed: source file: '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp/src.cxx' check option: ' -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wuninitialized -Winit-self -Wno-delete-non-virtual-dtor -Wno-unnamed-type-template-args' ===== BUILD LOG ===== Change Dir: /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_0c14e/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_0c14e.dir/build.make CMakeFiles/cmTC_0c14e.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_0c14e.dir/src.cxx.o /home/buildroot/autobuild/instance-3/output-1/host/bin/arm-none-linux-gnueabi-g++ --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/arm-buildroot-linux-gnueabi/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_FORTIFY_SOURCE=2 -latomic -DCV__EXCEPTION_PTR=0 -DNDEBUG -fPIE -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wuninitialized -Winit-self -Wno-delete-non-virtual-dtor -Wno-unnamed-type-template-args -o CMakeFiles/cmTC_0c14e.dir/src.cxx.o -c /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp/src.cxx /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp/src.cxx:1:0: warning: ignoring #pragma [-Wunknown-pragmas] #pragma ^ cc1plus: warning: unrecognized command line option "-Wno-unnamed-type-template-args" [enabled by default] Linking CXX executable cmTC_0c14e /home/buildroot/autobuild/instance-3/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_0c14e.dir/link.txt --verbose=1 /home/buildroot/autobuild/instance-3/output-1/host/bin/arm-none-linux-gnueabi-g++ --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/arm-buildroot-linux-gnueabi/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_FORTIFY_SOURCE=2 -latomic -DCV__EXCEPTION_PTR=0 -DNDEBUG CMakeFiles/cmTC_0c14e.dir/src.cxx.o -o cmTC_0c14e make[2]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp' ===== END ===== Build output check failed: Regex: 'unrecognized .*option' Output line: 'cc1: warning: unrecognized command line option "-Wno-unnamed-type-template-args" [enabled by default]' Compilation failed: source file: '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp/src.c' check option: ' -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-unnamed-type-template-args' ===== BUILD LOG ===== Change Dir: /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_8aa09/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_8aa09.dir/build.make CMakeFiles/cmTC_8aa09.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_8aa09.dir/src.c.o /home/buildroot/autobuild/instance-3/output-1/host/bin/arm-none-linux-gnueabi-gcc --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/arm-buildroot-linux-gnueabi/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_FORTIFY_SOURCE=2 -DNDEBUG -fPIE -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-unnamed-type-template-args -o CMakeFiles/cmTC_8aa09.dir/src.c.o -c /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp/src.c /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp/src.c:1:0: warning: ignoring #pragma [-Wunknown-pragmas] #pragma ^ cc1: warning: unrecognized command line option "-Wno-unnamed-type-template-args" [enabled by default] Linking C executable cmTC_8aa09 /home/buildroot/autobuild/instance-3/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_8aa09.dir/link.txt --verbose=1 /home/buildroot/autobuild/instance-3/output-1/host/bin/arm-none-linux-gnueabi-gcc --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/arm-buildroot-linux-gnueabi/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_FORTIFY_SOURCE=2 -DNDEBUG CMakeFiles/cmTC_8aa09.dir/src.c.o -o cmTC_8aa09 make[2]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp' ===== END ===== Compilation failed: source file: '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/cmake/checks/cpu_neon.cpp' check option: '' ===== BUILD LOG ===== Change Dir: /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_94348/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_94348.dir/build.make CMakeFiles/cmTC_94348.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_94348.dir/cpu_neon.cpp.o /home/buildroot/autobuild/instance-3/output-1/host/bin/arm-none-linux-gnueabi-g++ --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/arm-buildroot-linux-gnueabi/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_FORTIFY_SOURCE=2 -latomic -DCV__EXCEPTION_PTR=0 -DNDEBUG -fPIE -o CMakeFiles/cmTC_94348.dir/cpu_neon.cpp.o -c /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/cmake/checks/cpu_neon.cpp /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/cmake/checks/cpu_neon.cpp:24:2: error: #error "NEON is not supported" #error "NEON is not supported" ^ /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/cmake/checks/cpu_neon.cpp:13:30: error: 'uint8x16_t' does not name a type void test_aliased_type(const uint8x16_t& a) { } ^ /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/cmake/checks/cpu_neon.cpp:13:42: error: ISO C++ forbids declaration of 'a' with no type [-fpermissive] void test_aliased_type(const uint8x16_t& a) { } ^ /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/cmake/checks/cpu_neon.cpp:14:30: error: 'int8x16_t' does not name a type void test_aliased_type(const int8x16_t& a) { } ^ /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/cmake/checks/cpu_neon.cpp:14:41: error: ISO C++ forbids declaration of 'a' with no type [-fpermissive] void test_aliased_type(const int8x16_t& a) { } ^ /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/cmake/checks/cpu_neon.cpp: In function 'void test_aliased_type(const int&)': /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/cmake/checks/cpu_neon.cpp:14:6: error: redefinition of 'void test_aliased_type(const int&)' void test_aliased_type(const int8x16_t& a) { } ^ /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/cmake/checks/cpu_neon.cpp:13:6: error: 'void test_aliased_type(const int&)' previously defined here void test_aliased_type(const uint8x16_t& a) { } ^ /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/cmake/checks/cpu_neon.cpp: In function 'int main()': /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/cmake/checks/cpu_neon.cpp:29:23: error: 'test' was not declared in this scope printf("%d\n", test()); ^ CMakeFiles/cmTC_94348.dir/build.make:65: recipe for target 'CMakeFiles/cmTC_94348.dir/cpu_neon.cpp.o' failed make[2]: *** [CMakeFiles/cmTC_94348.dir/cpu_neon.cpp.o] Error 1 make[2]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp' Makefile:121: recipe for target 'cmTC_94348/fast' failed make[1]: *** [cmTC_94348/fast] Error 2 make[1]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp' ===== END ===== Compilation failed: source file: '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/cmake/checks/cpu_neon.cpp' check option: ' -mfpu=neon' ===== BUILD LOG ===== Change Dir: /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_8814b/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_8814b.dir/build.make CMakeFiles/cmTC_8814b.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_8814b.dir/cpu_neon.cpp.o /home/buildroot/autobuild/instance-3/output-1/host/bin/arm-none-linux-gnueabi-g++ --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/arm-buildroot-linux-gnueabi/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_FORTIFY_SOURCE=2 -latomic -DCV__EXCEPTION_PTR=0 -DNDEBUG -fPIE -mfpu=neon -o CMakeFiles/cmTC_8814b.dir/cpu_neon.cpp.o -c /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/cmake/checks/cpu_neon.cpp /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/cmake/checks/cpu_neon.cpp:24:2: error: #error "NEON is not supported" #error "NEON is not supported" ^ /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/cmake/checks/cpu_neon.cpp:13:30: error: 'uint8x16_t' does not name a type void test_aliased_type(const uint8x16_t& a) { } ^ /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/cmake/checks/cpu_neon.cpp:13:42: error: ISO C++ forbids declaration of 'a' with no type [-fpermissive] void test_aliased_type(const uint8x16_t& a) { } ^ /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/cmake/checks/cpu_neon.cpp:14:30: error: 'int8x16_t' does not name a type void test_aliased_type(const int8x16_t& a) { } ^ /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/cmake/checks/cpu_neon.cpp:14:41: error: ISO C++ forbids declaration of 'a' with no type [-fpermissive] void test_aliased_type(const int8x16_t& a) { } ^ /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/cmake/checks/cpu_neon.cpp: In function 'void test_aliased_type(const int&)': /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/cmake/checks/cpu_neon.cpp:14:6: error: redefinition of 'void test_aliased_type(const int&)' void test_aliased_type(const int8x16_t& a) { } ^ /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/cmake/checks/cpu_neon.cpp:13:6: error: 'void test_aliased_type(const int&)' previously defined here void test_aliased_type(const uint8x16_t& a) { } ^ /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/cmake/checks/cpu_neon.cpp: In function 'int main()': /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/cmake/checks/cpu_neon.cpp:29:23: error: 'test' was not declared in this scope printf("%d\n", test()); ^ CMakeFiles/cmTC_8814b.dir/build.make:65: recipe for target 'CMakeFiles/cmTC_8814b.dir/cpu_neon.cpp.o' failed make[2]: *** [CMakeFiles/cmTC_8814b.dir/cpu_neon.cpp.o] Error 1 make[2]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp' Makefile:121: recipe for target 'cmTC_8814b/fast' failed make[1]: *** [cmTC_8814b/fast] Error 2 make[1]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp' ===== END ===== Compilation failed: source file: '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/cmake/checks/cpu_fp16.cpp' check option: '' ===== BUILD LOG ===== Change Dir: /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_07183/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_07183.dir/build.make CMakeFiles/cmTC_07183.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_07183.dir/cpu_fp16.cpp.o /home/buildroot/autobuild/instance-3/output-1/host/bin/arm-none-linux-gnueabi-g++ --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/arm-buildroot-linux-gnueabi/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_FORTIFY_SOURCE=2 -latomic -DCV__EXCEPTION_PTR=0 -DNDEBUG -fPIE -o CMakeFiles/cmTC_07183.dir/cpu_fp16.cpp.o -c /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/cmake/checks/cpu_fp16.cpp In file included from /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/cmake/checks/cpu_fp16.cpp:15:0: /home/buildroot/autobuild/instance-3/output-1/host/opt/ext-toolchain/lib/gcc/arm-none-linux-gnueabi/4.8.3/include/arm_neon.h:32:2: error: #error You must enable NEON instructions (e.g. -mfloat-abi=softfp -mfpu=neon) to use arm_neon.h #error You must enable NEON instructions (e.g. -mfloat-abi=softfp -mfpu=neon) to use arm_neon.h ^ /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/cmake/checks/cpu_fp16.cpp: In function 'int test()': /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/cmake/checks/cpu_fp16.cpp:20:5: error: 'float32x4_t' was not declared in this scope float32x4_t v_src = *(float32x4_t*)src; ^ /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/cmake/checks/cpu_fp16.cpp:20:17: error: expected ';' before 'v_src' float32x4_t v_src = *(float32x4_t*)src; ^ /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/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/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/cmake/checks/cpu_fp16.cpp:21:17: error: expected ';' before 'v_dst' float16x4_t v_dst = vcvt_f16_f32(v_src); ^ /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/cmake/checks/cpu_fp16.cpp:22:19: error: expected primary-expression before ')' token *(float16x4_t*)dst = v_dst; ^ /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/cmake/checks/cpu_fp16.cpp:22:20: error: expected ';' before 'dst' *(float16x4_t*)dst = v_dst; ^ CMakeFiles/cmTC_07183.dir/build.make:65: recipe for target 'CMakeFiles/cmTC_07183.dir/cpu_fp16.cpp.o' failed make[2]: *** [CMakeFiles/cmTC_07183.dir/cpu_fp16.cpp.o] Error 1 make[2]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp' Makefile:121: recipe for target 'cmTC_07183/fast' failed make[1]: *** [cmTC_07183/fast] Error 2 make[1]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp' ===== END ===== Compilation failed: source file: '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/cmake/checks/cpu_fp16.cpp' check option: ' -mfpu=neon-fp16 -mfp16-format=ieee' ===== BUILD LOG ===== Change Dir: /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_ab843/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_ab843.dir/build.make CMakeFiles/cmTC_ab843.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_ab843.dir/cpu_fp16.cpp.o /home/buildroot/autobuild/instance-3/output-1/host/bin/arm-none-linux-gnueabi-g++ --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/arm-buildroot-linux-gnueabi/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_FORTIFY_SOURCE=2 -latomic -DCV__EXCEPTION_PTR=0 -DNDEBUG -fPIE -mfpu=neon-fp16 -mfp16-format=ieee -o CMakeFiles/cmTC_ab843.dir/cpu_fp16.cpp.o -c /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/cmake/checks/cpu_fp16.cpp In file included from /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/cmake/checks/cpu_fp16.cpp:15:0: /home/buildroot/autobuild/instance-3/output-1/host/opt/ext-toolchain/lib/gcc/arm-none-linux-gnueabi/4.8.3/include/arm_neon.h:32:2: error: #error You must enable NEON instructions (e.g. -mfloat-abi=softfp -mfpu=neon) to use arm_neon.h #error You must enable NEON instructions (e.g. -mfloat-abi=softfp -mfpu=neon) to use arm_neon.h ^ /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/cmake/checks/cpu_fp16.cpp: In function 'int test()': /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/cmake/checks/cpu_fp16.cpp:20:5: error: 'float32x4_t' was not declared in this scope float32x4_t v_src = *(float32x4_t*)src; ^ /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/cmake/checks/cpu_fp16.cpp:20:17: error: expected ';' before 'v_src' float32x4_t v_src = *(float32x4_t*)src; ^ /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/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/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/cmake/checks/cpu_fp16.cpp:21:17: error: expected ';' before 'v_dst' float16x4_t v_dst = vcvt_f16_f32(v_src); ^ /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/cmake/checks/cpu_fp16.cpp:22:19: error: expected primary-expression before ')' token *(float16x4_t*)dst = v_dst; ^ /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/cmake/checks/cpu_fp16.cpp:22:20: error: expected ';' before 'dst' *(float16x4_t*)dst = v_dst; ^ CMakeFiles/cmTC_ab843.dir/build.make:65: recipe for target 'CMakeFiles/cmTC_ab843.dir/cpu_fp16.cpp.o' failed make[2]: *** [CMakeFiles/cmTC_ab843.dir/cpu_fp16.cpp.o] Error 1 make[2]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp' Makefile:121: recipe for target 'cmTC_ab843/fast' failed make[1]: *** [cmTC_ab843/fast] Error 2 make[1]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp' ===== END ===== Build output check failed: Regex: 'command[- ]line option .* is valid for .* but not for C' Output line: 'cc1: warning: command line option '-fvisibility-inlines-hidden' is valid for C++/ObjC++ but not for C [enabled by default]' Compilation failed: source file: '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp/src.c' check option: ' -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wno-missing-field-initializers -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -fvisibility-inlines-hidden' ===== BUILD LOG ===== Change Dir: /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_704a7/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_704a7.dir/build.make CMakeFiles/cmTC_704a7.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_704a7.dir/src.c.o /home/buildroot/autobuild/instance-3/output-1/host/bin/arm-none-linux-gnueabi-gcc --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/arm-buildroot-linux-gnueabi/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_FORTIFY_SOURCE=2 -DNDEBUG -fPIE -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wno-missing-field-initializers -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -fvisibility-inlines-hidden -o CMakeFiles/cmTC_704a7.dir/src.c.o -c /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp/src.c cc1: warning: command line option '-fvisibility-inlines-hidden' is valid for C++/ObjC++ but not for C [enabled by default] /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp/src.c:1:0: warning: ignoring #pragma [-Wunknown-pragmas] #pragma ^ Linking C executable cmTC_704a7 /home/buildroot/autobuild/instance-3/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_704a7.dir/link.txt --verbose=1 /home/buildroot/autobuild/instance-3/output-1/host/bin/arm-none-linux-gnueabi-gcc --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/arm-buildroot-linux-gnueabi/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_FORTIFY_SOURCE=2 -DNDEBUG CMakeFiles/cmTC_704a7.dir/src.c.o -o cmTC_704a7 make[2]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp' ===== END ===== Determining if the include file /home/buildroot/autobuild/instance-3/output-1/host/arm-buildroot-linux-gnueabi/sysroot/usr/include/libpng/png.h exists failed with the following output: Change Dir: /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_c3ca5/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_c3ca5.dir/build.make CMakeFiles/cmTC_c3ca5.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_c3ca5.dir/CheckIncludeFile.c.o /home/buildroot/autobuild/instance-3/output-1/host/bin/arm-none-linux-gnueabi-gcc --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/arm-buildroot-linux-gnueabi/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_FORTIFY_SOURCE=2 -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wno-missing-field-initializers -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -DNDEBUG -DNDEBUG -fPIE -o CMakeFiles/cmTC_c3ca5.dir/CheckIncludeFile.c.o -c /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp/CheckIncludeFile.c /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp/CheckIncludeFile.c:1:123: fatal error: /home/buildroot/autobuild/instance-3/output-1/host/arm-buildroot-linux-gnueabi/sysroot/usr/include/libpng/png.h: No such file or directory #include ^ compilation terminated. CMakeFiles/cmTC_c3ca5.dir/build.make:65: recipe for target 'CMakeFiles/cmTC_c3ca5.dir/CheckIncludeFile.c.o' failed make[2]: *** [CMakeFiles/cmTC_c3ca5.dir/CheckIncludeFile.c.o] Error 1 make[2]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp' Makefile:121: recipe for target 'cmTC_c3ca5/fast' failed make[1]: *** [cmTC_c3ca5/fast] Error 2 make[1]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp' Build output check failed: Regex: 'unrecognized .*option' Output line: 'cc1: warning: unrecognized command line option "-Wno-implicit-fallthrough" [enabled by default]' Compilation failed: source file: '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp/src.c' check option: ' -Wno-implicit-fallthrough' ===== BUILD LOG ===== Change Dir: /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_49aa8/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_49aa8.dir/build.make CMakeFiles/cmTC_49aa8.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_49aa8.dir/src.c.o /home/buildroot/autobuild/instance-3/output-1/host/bin/arm-none-linux-gnueabi-gcc --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/arm-buildroot-linux-gnueabi/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_FORTIFY_SOURCE=2 -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wno-missing-field-initializers -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -DNDEBUG -DNDEBUG -fPIE -Wno-implicit-fallthrough -o CMakeFiles/cmTC_49aa8.dir/src.c.o -c /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp/src.c /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp/src.c:1:0: warning: ignoring #pragma [-Wunknown-pragmas] #pragma ^ cc1: warning: unrecognized command line option "-Wno-implicit-fallthrough" [enabled by default] Linking C executable cmTC_49aa8 /home/buildroot/autobuild/instance-3/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_49aa8.dir/link.txt --verbose=1 /home/buildroot/autobuild/instance-3/output-1/host/bin/arm-none-linux-gnueabi-gcc --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/arm-buildroot-linux-gnueabi/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_FORTIFY_SOURCE=2 -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wno-missing-field-initializers -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -DNDEBUG -DNDEBUG -Wl,--gc-sections -Wl,--as-needed CMakeFiles/cmTC_49aa8.dir/src.c.o -o cmTC_49aa8 make[2]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/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 '-Wno-missing-prototypes' is valid for C/ObjC but not for C++ [enabled by default]' Compilation failed: source file: '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp/src.cxx' check option: ' -Wno-missing-prototypes' ===== BUILD LOG ===== Change Dir: /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_920d9/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_920d9.dir/build.make CMakeFiles/cmTC_920d9.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_920d9.dir/src.cxx.o /home/buildroot/autobuild/instance-3/output-1/host/bin/arm-none-linux-gnueabi-g++ --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/arm-buildroot-linux-gnueabi/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_FORTIFY_SOURCE=2 -latomic -DCV__EXCEPTION_PTR=0 -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wuninitialized -Winit-self -Wno-delete-non-virtual-dtor -Wno-comment -Wno-missing-field-initializers -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -fvisibility-inlines-hidden -Wno-deprecated -DNDEBUG -DNDEBUG -fPIE -Wno-missing-prototypes -o CMakeFiles/cmTC_920d9.dir/src.cxx.o -c /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp/src.cxx cc1plus: warning: command line option '-Wno-missing-prototypes' is valid for C/ObjC but not for C++ [enabled by default] /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp/src.cxx:1:0: warning: ignoring #pragma [-Wunknown-pragmas] #pragma ^ Linking CXX executable cmTC_920d9 /home/buildroot/autobuild/instance-3/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_920d9.dir/link.txt --verbose=1 /home/buildroot/autobuild/instance-3/output-1/host/bin/arm-none-linux-gnueabi-g++ --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/arm-buildroot-linux-gnueabi/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_FORTIFY_SOURCE=2 -latomic -DCV__EXCEPTION_PTR=0 -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wuninitialized -Winit-self -Wno-delete-non-virtual-dtor -Wno-comment -Wno-missing-field-initializers -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -fvisibility-inlines-hidden -Wno-deprecated -DNDEBUG -DNDEBUG -Wl,--gc-sections -Wl,--as-needed CMakeFiles/cmTC_920d9.dir/src.cxx.o -o cmTC_920d9 make[2]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp' ===== END ===== Build output check failed: Regex: 'unrecognized .*option' Output line: 'cc1plus: warning: unrecognized command line option "-Wno-suggest-override" [enabled by default]' Compilation failed: source file: '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp/src.cxx' check option: ' -Wno-suggest-override' ===== BUILD LOG ===== Change Dir: /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_df65a/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_df65a.dir/build.make CMakeFiles/cmTC_df65a.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_df65a.dir/src.cxx.o /home/buildroot/autobuild/instance-3/output-1/host/bin/arm-none-linux-gnueabi-g++ --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/arm-buildroot-linux-gnueabi/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_FORTIFY_SOURCE=2 -latomic -DCV__EXCEPTION_PTR=0 -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wundef -Winit-self -Wpointer-arith -Wsign-promo -Wuninitialized -Winit-self -Wno-delete-non-virtual-dtor -Wno-comment -Wno-missing-field-initializers -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-sign-compare -Wno-undef -Wno-invalid-offsetof -DNDEBUG -DNDEBUG -fPIE -Wno-suggest-override -o CMakeFiles/cmTC_df65a.dir/src.cxx.o -c /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp/src.cxx /home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp/src.cxx:1:0: warning: ignoring #pragma [-Wunknown-pragmas] #pragma ^ cc1plus: warning: unrecognized command line option "-Wno-suggest-override" [enabled by default] Linking CXX executable cmTC_df65a /home/buildroot/autobuild/instance-3/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_df65a.dir/link.txt --verbose=1 /home/buildroot/autobuild/instance-3/output-1/host/bin/arm-none-linux-gnueabi-g++ --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/arm-buildroot-linux-gnueabi/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_FORTIFY_SOURCE=2 -latomic -DCV__EXCEPTION_PTR=0 -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wundef -Winit-self -Wpointer-arith -Wsign-promo -Wuninitialized -Winit-self -Wno-delete-non-virtual-dtor -Wno-comment -Wno-missing-field-initializers -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-sign-compare -Wno-undef -Wno-invalid-offsetof -DNDEBUG -DNDEBUG -Wl,--gc-sections -Wl,--as-needed CMakeFiles/cmTC_df65a.dir/src.cxx.o -o cmTC_df65a make[2]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/opencv3-3.4.12/buildroot-build/CMakeFiles/CMakeTmp' ===== END =====