The target system is: Buildroot - 1 - arc The host system is: Linux - 5.4.0-42-generic - x86_64 Compiling the CXX compiler identification source file "CMakeCXXCompilerId.cpp" succeeded. Compiler: /tmp/instance-1/output-1/host/bin/arc-buildroot-linux-gnu-g++ Build flags: -D_LARGEFILE_SOURCE;-D_LARGEFILE64_SOURCE;-D_FILE_OFFSET_BITS=64;;-Os Id flags: The output was: 0 Compilation of the CXX compiler identification source "CMakeCXXCompilerId.cpp" produced "a.out" The CXX compiler identification is GNU, found in "/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/3.16.3/CompilerIdCXX/a.out" Compiling the C compiler identification source file "CMakeCCompilerId.c" succeeded. Compiler: /tmp/instance-1/output-1/host/bin/arc-buildroot-linux-gnu-gcc Build flags: -D_LARGEFILE_SOURCE;-D_LARGEFILE64_SOURCE;-D_FILE_OFFSET_BITS=64;-Os Id flags: The output was: 0 Compilation of the C compiler identification source "CMakeCCompilerId.c" produced "a.out" The C compiler identification is GNU, found in "/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/3.16.3/CompilerIdC/a.out" Determining if the CXX compiler works passed with the following output: Change Dir: /tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_ca997/fast && make[1]: Entering directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_ca997.dir/build.make CMakeFiles/cmTC_ca997.dir/build make[2]: Entering directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_ca997.dir/testCXXCompiler.cxx.o /tmp/instance-1/output-1/host/bin/arc-buildroot-linux-gnu-g++ --sysroot=/tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DNDEBUG -fPIE -o CMakeFiles/cmTC_ca997.dir/testCXXCompiler.cxx.o -c /tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/testCXXCompiler.cxx Linking CXX executable cmTC_ca997 /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_ca997.dir/link.txt --verbose=1 /tmp/instance-1/output-1/host/bin/arc-buildroot-linux-gnu-g++ --sysroot=/tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DNDEBUG CMakeFiles/cmTC_ca997.dir/testCXXCompiler.cxx.o -o cmTC_ca997 make[2]: Leaving directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' Detecting CXX compiler ABI info compiled with the following output: Change Dir: /tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_9e897/fast && make[1]: Entering directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_9e897.dir/build.make CMakeFiles/cmTC_9e897.dir/build make[2]: Entering directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_9e897.dir/CMakeCXXCompilerABI.cpp.o /tmp/instance-1/output-1/host/bin/arc-buildroot-linux-gnu-g++ --sysroot=/tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DNDEBUG -fPIE -v -o CMakeFiles/cmTC_9e897.dir/CMakeCXXCompilerABI.cpp.o -c /usr/share/cmake-3.16/Modules/CMakeCXXCompilerABI.cpp Using built-in specs. 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[/tmp/instance-1/output-1/host/lib/gcc/arc-buildroot-linux-gnu/9.3.1/../../../../arc-buildroot-linux-gnu/include] add: [/tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/sysroot/usr/include] end of search list found collapse include dir [/tmp/instance-1/output-1/host/lib/gcc/arc-buildroot-linux-gnu/9.3.1/../../../../arc-buildroot-linux-gnu/include/c++/9.3.1] ==> [/tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/include/c++/9.3.1] collapse include dir [/tmp/instance-1/output-1/host/lib/gcc/arc-buildroot-linux-gnu/9.3.1/../../../../arc-buildroot-linux-gnu/include/c++/9.3.1/arc-buildroot-linux-gnu] ==> [/tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/include/c++/9.3.1/arc-buildroot-linux-gnu] collapse include dir [/tmp/instance-1/output-1/host/lib/gcc/arc-buildroot-linux-gnu/9.3.1/../../../../arc-buildroot-linux-gnu/include/c++/9.3.1/backward] ==> [/tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/include/c++/9.3.1/backward] collapse include dir [/tmp/instance-1/output-1/host/lib/gcc/arc-buildroot-linux-gnu/9.3.1/include] ==> [/tmp/instance-1/output-1/host/lib/gcc/arc-buildroot-linux-gnu/9.3.1/include] collapse include dir [/tmp/instance-1/output-1/host/lib/gcc/arc-buildroot-linux-gnu/9.3.1/include-fixed] ==> [/tmp/instance-1/output-1/host/lib/gcc/arc-buildroot-linux-gnu/9.3.1/include-fixed] collapse include dir [/tmp/instance-1/output-1/host/lib/gcc/arc-buildroot-linux-gnu/9.3.1/../../../../arc-buildroot-linux-gnu/include] ==> [/tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/include] collapse include dir [/tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/sysroot/usr/include] ==> [/tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/sysroot/usr/include] implicit include dirs: 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'-o' 'cmTC_0f440' '-mcpu=archs'] link line: [ /tmp/instance-1/output-1/host/libexec/gcc/arc-buildroot-linux-gnu/9.3.1/collect2 -plugin /tmp/instance-1/output-1/host/libexec/gcc/arc-buildroot-linux-gnu/9.3.1/liblto_plugin.so -plugin-opt=/tmp/instance-1/output-1/host/libexec/gcc/arc-buildroot-linux-gnu/9.3.1/lto-wrapper -plugin-opt=-fresolution=/tmp/cc8TyvnJ.res -plugin-opt=-pass-through=-lgcc -plugin-opt=-pass-through=-lgcc_s -plugin-opt=-pass-through=-lc -plugin-opt=-pass-through=-lgcc -plugin-opt=-pass-through=-lgcc_s --sysroot=/tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/sysroot --eh-frame-hdr -dynamic-linker /lib/ld-linux-arc.so.2 -X -z max-page-size=0x2000 -z common-page-size=0x2000 -marclinux -pie -o cmTC_0f440 /tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/sysroot/usr/lib/Scrt1.o /tmp/instance-1/output-1/host/lib/gcc/arc-buildroot-linux-gnu/9.3.1/crti.o /tmp/instance-1/output-1/host/lib/gcc/arc-buildroot-linux-gnu/9.3.1/crtbeginS.o -L/tmp/instance-1/output-1/host/lib/gcc/arc-buildroot-linux-gnu/9.3.1 -L/tmp/instance-1/output-1/host/lib/gcc/arc-buildroot-linux-gnu/9.3.1/../../../../arc-buildroot-linux-gnu/lib -L/tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/sysroot/lib -L/tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/sysroot/usr/lib -z max-page-size=8192 -z relro CMakeFiles/cmTC_0f440.dir/CMakeCCompilerABI.c.o -lgcc --push-state --as-needed -lgcc_s --pop-state -lc -lgcc --push-state --as-needed -lgcc_s --pop-state /tmp/instance-1/output-1/host/lib/gcc/arc-buildroot-linux-gnu/9.3.1/crtendS.o /tmp/instance-1/output-1/host/lib/gcc/arc-buildroot-linux-gnu/9.3.1/crtn.o] arg [/tmp/instance-1/output-1/host/libexec/gcc/arc-buildroot-linux-gnu/9.3.1/collect2] ==> ignore arg [-plugin] ==> ignore arg [/tmp/instance-1/output-1/host/libexec/gcc/arc-buildroot-linux-gnu/9.3.1/liblto_plugin.so] ==> ignore arg [-plugin-opt=/tmp/instance-1/output-1/host/libexec/gcc/arc-buildroot-linux-gnu/9.3.1/lto-wrapper] ==> ignore arg [-plugin-opt=-fresolution=/tmp/cc8TyvnJ.res] ==> ignore arg [-plugin-opt=-pass-through=-lgcc] ==> ignore arg [-plugin-opt=-pass-through=-lgcc_s] ==> ignore arg [-plugin-opt=-pass-through=-lc] ==> ignore arg [-plugin-opt=-pass-through=-lgcc] ==> ignore arg [-plugin-opt=-pass-through=-lgcc_s] ==> ignore arg [--sysroot=/tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/sysroot] ==> ignore arg [--eh-frame-hdr] ==> ignore arg [-dynamic-linker] ==> ignore arg [/lib/ld-linux-arc.so.2] ==> ignore arg [-X] ==> ignore arg [-zmax-page-size=0x2000] ==> ignore arg [-zcommon-page-size=0x2000] ==> ignore arg [-marclinux] ==> ignore arg [-pie] ==> ignore arg [-o] ==> ignore arg [cmTC_0f440] ==> ignore arg [/tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/sysroot/usr/lib/Scrt1.o] ==> ignore arg [/tmp/instance-1/output-1/host/lib/gcc/arc-buildroot-linux-gnu/9.3.1/crti.o] ==> ignore arg [/tmp/instance-1/output-1/host/lib/gcc/arc-buildroot-linux-gnu/9.3.1/crtbeginS.o] ==> ignore arg [-L/tmp/instance-1/output-1/host/lib/gcc/arc-buildroot-linux-gnu/9.3.1] ==> dir [/tmp/instance-1/output-1/host/lib/gcc/arc-buildroot-linux-gnu/9.3.1] arg [-L/tmp/instance-1/output-1/host/lib/gcc/arc-buildroot-linux-gnu/9.3.1/../../../../arc-buildroot-linux-gnu/lib] ==> dir [/tmp/instance-1/output-1/host/lib/gcc/arc-buildroot-linux-gnu/9.3.1/../../../../arc-buildroot-linux-gnu/lib] arg [-L/tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/sysroot/lib] ==> dir [/tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/sysroot/lib] arg [-L/tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/sysroot/usr/lib] ==> dir [/tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/sysroot/usr/lib] arg [-zmax-page-size=8192] ==> ignore arg [-zrelro] ==> ignore arg [CMakeFiles/cmTC_0f440.dir/CMakeCCompilerABI.c.o] ==> ignore arg [-lgcc] ==> lib [gcc] arg [--push-state] ==> ignore arg [--as-needed] ==> ignore arg [-lgcc_s] ==> lib [gcc_s] arg [--pop-state] ==> ignore arg [-lc] ==> lib [c] arg [-lgcc] ==> lib [gcc] arg [--push-state] ==> ignore arg [--as-needed] ==> ignore arg [-lgcc_s] ==> lib [gcc_s] arg [--pop-state] ==> ignore arg [/tmp/instance-1/output-1/host/lib/gcc/arc-buildroot-linux-gnu/9.3.1/crtendS.o] ==> ignore arg [/tmp/instance-1/output-1/host/lib/gcc/arc-buildroot-linux-gnu/9.3.1/crtn.o] ==> ignore collapse library dir [/tmp/instance-1/output-1/host/lib/gcc/arc-buildroot-linux-gnu/9.3.1] ==> [/tmp/instance-1/output-1/host/lib/gcc/arc-buildroot-linux-gnu/9.3.1] collapse library dir [/tmp/instance-1/output-1/host/lib/gcc/arc-buildroot-linux-gnu/9.3.1/../../../../arc-buildroot-linux-gnu/lib] ==> [/tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/lib] collapse library dir [/tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/sysroot/lib] ==> [/tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/sysroot/lib] collapse library dir [/tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/sysroot/usr/lib] ==> [/tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/sysroot/usr/lib] implicit libs: [gcc;gcc_s;c;gcc;gcc_s] implicit dirs: [/tmp/instance-1/output-1/host/lib/gcc/arc-buildroot-linux-gnu/9.3.1;/tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/lib;/tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/sysroot/lib;/tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/sysroot/usr/lib] implicit fwks: [] Determining if the include file pthread.h exists passed with the following output: Change Dir: /tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_9f4cf/fast && make[1]: Entering directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_9f4cf.dir/build.make CMakeFiles/cmTC_9f4cf.dir/build make[2]: Entering directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_9f4cf.dir/CheckIncludeFile.c.o /tmp/instance-1/output-1/host/bin/arc-buildroot-linux-gnu-gcc --sysroot=/tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -DNDEBUG -fPIE -o CMakeFiles/cmTC_9f4cf.dir/CheckIncludeFile.c.o -c /tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/CheckIncludeFile.c Linking C executable cmTC_9f4cf /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_9f4cf.dir/link.txt --verbose=1 /tmp/instance-1/output-1/host/bin/arc-buildroot-linux-gnu-gcc --sysroot=/tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -DNDEBUG -Wl,--gc-sections CMakeFiles/cmTC_9f4cf.dir/CheckIncludeFile.c.o -o cmTC_9f4cf -latomic make[2]: Leaving directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' Determining if the posix_memalign exist passed with the following output: Change Dir: /tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_48e43/fast && make[1]: Entering directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_48e43.dir/build.make CMakeFiles/cmTC_48e43.dir/build make[2]: Entering directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_48e43.dir/CheckSymbolExists.c.o /tmp/instance-1/output-1/host/bin/arc-buildroot-linux-gnu-gcc --sysroot=/tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -DNDEBUG -fPIE -o CMakeFiles/cmTC_48e43.dir/CheckSymbolExists.c.o -c /tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/CheckSymbolExists.c Linking C executable cmTC_48e43 /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_48e43.dir/link.txt --verbose=1 /tmp/instance-1/output-1/host/bin/arc-buildroot-linux-gnu-gcc --sysroot=/tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -DNDEBUG -Wl,--gc-sections CMakeFiles/cmTC_48e43.dir/CheckSymbolExists.c.o -o cmTC_48e43 -latomic make[2]: Leaving directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' File /tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/CheckSymbolExists.c: /* */ #include int main(int argc, char** argv) { (void)argv; #ifndef posix_memalign return ((int*)(&posix_memalign))[argc]; #else (void)argc; return 0; #endif } Determining if the include file malloc.h exists passed with the following output: Change Dir: /tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_67057/fast && make[1]: Entering directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_67057.dir/build.make CMakeFiles/cmTC_67057.dir/build make[2]: Entering directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_67057.dir/CheckIncludeFile.c.o /tmp/instance-1/output-1/host/bin/arc-buildroot-linux-gnu-gcc --sysroot=/tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -DNDEBUG -fPIE -o CMakeFiles/cmTC_67057.dir/CheckIncludeFile.c.o -c /tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/CheckIncludeFile.c Linking C executable cmTC_67057 /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_67057.dir/link.txt --verbose=1 /tmp/instance-1/output-1/host/bin/arc-buildroot-linux-gnu-gcc --sysroot=/tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -DNDEBUG -Wl,--gc-sections CMakeFiles/cmTC_67057.dir/CheckIncludeFile.c.o -o cmTC_67057 -latomic make[2]: Leaving directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' Determining if the memalign exist passed with the following output: Change Dir: /tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_96d9e/fast && make[1]: Entering directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_96d9e.dir/build.make CMakeFiles/cmTC_96d9e.dir/build make[2]: Entering directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_96d9e.dir/CheckSymbolExists.c.o /tmp/instance-1/output-1/host/bin/arc-buildroot-linux-gnu-gcc --sysroot=/tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -DNDEBUG -fPIE -o CMakeFiles/cmTC_96d9e.dir/CheckSymbolExists.c.o -c /tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/CheckSymbolExists.c Linking C executable cmTC_96d9e /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_96d9e.dir/link.txt --verbose=1 /tmp/instance-1/output-1/host/bin/arc-buildroot-linux-gnu-gcc --sysroot=/tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -DNDEBUG -Wl,--gc-sections CMakeFiles/cmTC_96d9e.dir/CheckSymbolExists.c.o -o cmTC_96d9e -latomic make[2]: Leaving directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' File /tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/CheckSymbolExists.c: /* */ #include int main(int argc, char** argv) { (void)argv; #ifndef memalign return ((int*)(&memalign))[argc]; #else (void)argc; return 0; #endif } Determining if the include file sys/types.h exists passed with the following output: Change Dir: /tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_4aa28/fast && make[1]: Entering directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_4aa28.dir/build.make CMakeFiles/cmTC_4aa28.dir/build make[2]: Entering directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_4aa28.dir/CheckIncludeFile.c.o /tmp/instance-1/output-1/host/bin/arc-buildroot-linux-gnu-gcc --sysroot=/tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -DNDEBUG -fPIE -o CMakeFiles/cmTC_4aa28.dir/CheckIncludeFile.c.o -c /tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/CheckIncludeFile.c Linking C executable cmTC_4aa28 /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_4aa28.dir/link.txt --verbose=1 /tmp/instance-1/output-1/host/bin/arc-buildroot-linux-gnu-gcc --sysroot=/tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -DNDEBUG -Wl,--gc-sections CMakeFiles/cmTC_4aa28.dir/CheckIncludeFile.c.o -o cmTC_4aa28 -latomic make[2]: Leaving directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' Determining if the include file stdint.h exists passed with the following output: Change Dir: /tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_41a78/fast && make[1]: Entering directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_41a78.dir/build.make CMakeFiles/cmTC_41a78.dir/build make[2]: Entering directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_41a78.dir/CheckIncludeFile.c.o /tmp/instance-1/output-1/host/bin/arc-buildroot-linux-gnu-gcc --sysroot=/tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -DNDEBUG -fPIE -o CMakeFiles/cmTC_41a78.dir/CheckIncludeFile.c.o -c /tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/CheckIncludeFile.c Linking C executable cmTC_41a78 /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_41a78.dir/link.txt --verbose=1 /tmp/instance-1/output-1/host/bin/arc-buildroot-linux-gnu-gcc --sysroot=/tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -DNDEBUG -Wl,--gc-sections CMakeFiles/cmTC_41a78.dir/CheckIncludeFile.c.o -o cmTC_41a78 -latomic make[2]: Leaving directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' Determining if the include file stddef.h exists passed with the following output: Change Dir: /tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_34d7d/fast && make[1]: Entering directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_34d7d.dir/build.make CMakeFiles/cmTC_34d7d.dir/build make[2]: Entering directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_34d7d.dir/CheckIncludeFile.c.o /tmp/instance-1/output-1/host/bin/arc-buildroot-linux-gnu-gcc --sysroot=/tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -DNDEBUG -fPIE -o CMakeFiles/cmTC_34d7d.dir/CheckIncludeFile.c.o -c /tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/CheckIncludeFile.c Linking C executable cmTC_34d7d /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_34d7d.dir/link.txt --verbose=1 /tmp/instance-1/output-1/host/bin/arc-buildroot-linux-gnu-gcc --sysroot=/tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -DNDEBUG -Wl,--gc-sections CMakeFiles/cmTC_34d7d.dir/CheckIncludeFile.c.o -o cmTC_34d7d -latomic make[2]: Leaving directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' Determining size of unsigned short passed with the following output: Change Dir: /tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_3c349/fast && make[1]: Entering directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_3c349.dir/build.make CMakeFiles/cmTC_3c349.dir/build make[2]: Entering directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_3c349.dir/CMAKE_SIZEOF_UNSIGNED_SHORT.c.o /tmp/instance-1/output-1/host/bin/arc-buildroot-linux-gnu-gcc --sysroot=/tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -DNDEBUG -fPIE -o CMakeFiles/cmTC_3c349.dir/CMAKE_SIZEOF_UNSIGNED_SHORT.c.o -c /tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CheckTypeSize/CMAKE_SIZEOF_UNSIGNED_SHORT.c Linking C executable cmTC_3c349 /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_3c349.dir/link.txt --verbose=1 /tmp/instance-1/output-1/host/bin/arc-buildroot-linux-gnu-gcc --sysroot=/tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -DNDEBUG -Wl,--gc-sections CMakeFiles/cmTC_3c349.dir/CMAKE_SIZEOF_UNSIGNED_SHORT.c.o -o cmTC_3c349 -latomic make[2]: Leaving directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' Determining if the system is big endian passed with the following output: Change Dir: /tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_83a62/fast && make[1]: Entering directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_83a62.dir/build.make CMakeFiles/cmTC_83a62.dir/build make[2]: Entering directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_83a62.dir/TestEndianess.c.o /tmp/instance-1/output-1/host/bin/arc-buildroot-linux-gnu-gcc --sysroot=/tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -DNDEBUG -fPIE -o CMakeFiles/cmTC_83a62.dir/TestEndianess.c.o -c /tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/TestEndianess.c Linking C executable cmTC_83a62 /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_83a62.dir/link.txt --verbose=1 /tmp/instance-1/output-1/host/bin/arc-buildroot-linux-gnu-gcc --sysroot=/tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -DNDEBUG -Wl,--gc-sections CMakeFiles/cmTC_83a62.dir/TestEndianess.c.o -o cmTC_83a62 make[2]: Leaving directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' TestEndianess.c: /* A 16 bit integer is required. */ typedef unsigned short cmakeint16; /* On a little endian machine, these 16bit ints will give "THIS IS LITTLE ENDIAN." On a big endian machine the characters will be exchanged pairwise. */ const cmakeint16 info_little[] = {0x4854, 0x5349, 0x4920, 0x2053, 0x494c, 0x5454, 0x454c, 0x4520, 0x444e, 0x4149, 0x2e4e, 0x0000}; /* on a big endian machine, these 16bit ints will give "THIS IS BIG ENDIAN." On a little endian machine the characters will be exchanged pairwise. */ const cmakeint16 info_big[] = {0x5448, 0x4953, 0x2049, 0x5320, 0x4249, 0x4720, 0x454e, 0x4449, 0x414e, 0x2e2e, 0x0000}; #ifdef __CLASSIC_C__ int main(argc, argv) int argc; char *argv[]; #else int main(int argc, char *argv[]) #endif { int require = 0; require += info_little[argc]; require += info_big[argc]; (void)argv; return require; } Determining if the include file pthread.h exists passed with the following output: Change Dir: /tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_8ef10/fast && make[1]: Entering directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_8ef10.dir/build.make CMakeFiles/cmTC_8ef10.dir/build make[2]: Entering directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_8ef10.dir/CheckIncludeFile.c.o /tmp/instance-1/output-1/host/bin/arc-buildroot-linux-gnu-gcc --sysroot=/tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -DNDEBUG -fPIE -o CMakeFiles/cmTC_8ef10.dir/CheckIncludeFile.c.o -c /tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/CheckIncludeFile.c Linking C executable cmTC_8ef10 /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_8ef10.dir/link.txt --verbose=1 /tmp/instance-1/output-1/host/bin/arc-buildroot-linux-gnu-gcc --sysroot=/tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -DNDEBUG -Wl,--gc-sections CMakeFiles/cmTC_8ef10.dir/CheckIncludeFile.c.o -o cmTC_8ef10 -latomic make[2]: Leaving directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' Performing C SOURCE FILE Test CMAKE_HAVE_LIBC_PTHREAD succeeded with the following output: Change Dir: /tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_56411/fast && make[1]: Entering directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_56411.dir/build.make CMakeFiles/cmTC_56411.dir/build make[2]: Entering directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_56411.dir/src.c.o /tmp/instance-1/output-1/host/bin/arc-buildroot-linux-gnu-gcc --sysroot=/tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -DCMAKE_HAVE_LIBC_PTHREAD -DNDEBUG -fPIE -o CMakeFiles/cmTC_56411.dir/src.c.o -c /tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.c /tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.c:3:7: warning: no previous prototype for 'test_func' [-Wmissing-prototypes] 3 | void* test_func(void* data) | ^~~~~~~~~ Linking C executable cmTC_56411 /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_56411.dir/link.txt --verbose=1 /tmp/instance-1/output-1/host/bin/arc-buildroot-linux-gnu-gcc --sysroot=/tmp/instance-1/output-1/host/arc-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -fsigned-char -ffast-math -W -Wall -Werror=return-type -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -DCMAKE_HAVE_LIBC_PTHREAD -DNDEBUG -Wl,--gc-sections CMakeFiles/cmTC_56411.dir/src.c.o -o cmTC_56411 -latomic make[2]: Leaving directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/tmp/instance-1/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' Source file was: #include void* test_func(void* data) { return data; } int main(void) { pthread_t thread; pthread_create(&thread, NULL, test_func, NULL); pthread_detach(thread); pthread_join(thread, NULL); pthread_atfork(NULL, NULL, NULL); pthread_exit(NULL); return 0; }