The target system is: Buildroot - 1 - armv7l The host system is: Linux - 4.4.0-148-generic - x86_64 Compiling the CXX compiler identification source file "CMakeCXXCompilerId.cpp" succeeded. Compiler: /home/buildroot/autobuild/run/instance-3/output-1/host/bin/arm-buildroot-linux-musleabihf-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 "/home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/3.15.5/CompilerIdCXX/a.out" Compiling the C compiler identification source file "CMakeCCompilerId.c" succeeded. Compiler: /home/buildroot/autobuild/run/instance-3/output-1/host/bin/arm-buildroot-linux-musleabihf-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 "/home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/3.15.5/CompilerIdC/a.out" Determining if the CXX compiler works passed with the following output: Change Dir: /home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_aa512/fast && make[1]: Entering directory `/home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_aa512.dir/build.make CMakeFiles/cmTC_aa512.dir/build make[2]: Entering directory `/home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_aa512.dir/testCXXCompiler.cxx.o /home/buildroot/autobuild/run/instance-3/output-1/host/bin/arm-buildroot-linux-musleabihf-g++ --sysroot=/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DNDEBUG -fPIE -o CMakeFiles/cmTC_aa512.dir/testCXXCompiler.cxx.o -c /home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/testCXXCompiler.cxx Linking CXX executable cmTC_aa512 /home/buildroot/autobuild/run/instance-3/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_aa512.dir/link.txt --verbose=1 /home/buildroot/autobuild/run/instance-3/output-1/host/bin/arm-buildroot-linux-musleabihf-g++ --sysroot=/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DNDEBUG CMakeFiles/cmTC_aa512.dir/testCXXCompiler.cxx.o -o cmTC_aa512 make[2]: Leaving directory `/home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory `/home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' Detecting CXX compiler ABI info compiled with the following output: Change Dir: /home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_f88ee/fast && make[1]: Entering directory `/home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_f88ee.dir/build.make CMakeFiles/cmTC_f88ee.dir/build make[2]: Entering directory `/home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_f88ee.dir/CMakeCXXCompilerABI.cpp.o /home/buildroot/autobuild/run/instance-3/output-1/host/bin/arm-buildroot-linux-musleabihf-g++ --sysroot=/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DNDEBUG -fPIE -v -o CMakeFiles/cmTC_f88ee.dir/CMakeCXXCompilerABI.cpp.o -c /home/buildroot/autobuild/run/instance-3/output-1/host/share/cmake-3.15/Modules/CMakeCXXCompilerABI.cpp Using built-in specs. COLLECT_GCC=/home/buildroot/autobuild/run/instance-3/output-1/host/bin/arm-buildroot-linux-musleabihf-g++.br_real Target: arm-buildroot-linux-musleabihf Configured with: ./configure --prefix=/home/buildroot/autobuild/run/instance-3/output-1/host --sysconfdir=/home/buildroot/autobuild/run/instance-3/output-1/host/etc --enable-static --target=arm-buildroot-linux-musleabihf --with-sysroot=/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot --enable-__cxa_atexit --with-gnu-ld --disable-libssp --disable-multilib --disable-decimal-float --with-gmp=/home/buildroot/autobuild/run/instance-3/output-1/host --with-mpc=/home/buildroot/autobuild/run/instance-3/output-1/host --with-mpfr=/home/buildroot/autobuild/run/instance-3/output-1/host --with-pkgversion='Buildroot 2020.02-git-03084-g2fb43f8' --with-bugurl=http://bugs.buildroot.net/ --disable-libmpx --disable-libquadmath --disable-libsanitizer --enable-tls --enable-threads --without-isl --without-cloog --with-abi=aapcs-linux --with-cpu=cortex-a8 --with-fpu=vfpv3-d16 --with-float=hard --with-mode=arm --enable-languages=c,c++ --with-build-time-tools=/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/bin --enable-shared --disable-libgomp Thread model: posix gcc version 8.3.0 (Buildroot 2020.02-git-03084-g2fb43f8) COLLECT_GCC_OPTIONS='-D' '_LARGEFILE_SOURCE' '-D' '_LARGEFILE64_SOURCE' '-D' '_FILE_OFFSET_BITS=64' '-Os' '-D' 'NDEBUG' '-fPIE' '-v' '-o' 'CMakeFiles/cmTC_f88ee.dir/CMakeCXXCompilerABI.cpp.o' '-c' '-shared-libgcc' '-mcpu=cortex-a8' '-mfloat-abi=hard' '-mfpu=vfpv3-d16' '-mabi=aapcs-linux' '-marm' '-mtls-dialect=gnu' '-march=armv7-a+sec+fp' /home/buildroot/autobuild/run/instance-3/output-1/host/libexec/gcc/arm-buildroot-linux-musleabihf/8.3.0/cc1plus -quiet -v -isysroot /home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot -D_GNU_SOURCE -D _LARGEFILE_SOURCE -D _LARGEFILE64_SOURCE -D _FILE_OFFSET_BITS=64 -D NDEBUG /home/buildroot/autobuild/run/instance-3/output-1/host/share/cmake-3.15/Modules/CMakeCXXCompilerABI.cpp -quiet -dumpbase CMakeCXXCompilerABI.cpp -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=vfpv3-d16 -mabi=aapcs-linux -marm -mtls-dialect=gnu -march=armv7-a+sec+fp -auxbase-strip CMakeFiles/cmTC_f88ee.dir/CMakeCXXCompilerABI.cpp.o -Os -version -fPIE -o /tmp/ccyAuwh2.s GNU C++14 (Buildroot 2020.02-git-03084-g2fb43f8) version 8.3.0 (arm-buildroot-linux-musleabihf) compiled by GNU C version 4.8.2, GMP version 6.1.2, MPFR version 4.0.2, MPC version 1.1.0, isl version none GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072 ignoring nonexistent directory "/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot/usr/local/include" #include "..." search starts here: #include <...> search starts here: /home/buildroot/autobuild/run/instance-3/output-1/host/lib/gcc/arm-buildroot-linux-musleabihf/8.3.0/../../../../arm-buildroot-linux-musleabihf/include/c++/8.3.0 /home/buildroot/autobuild/run/instance-3/output-1/host/lib/gcc/arm-buildroot-linux-musleabihf/8.3.0/../../../../arm-buildroot-linux-musleabihf/include/c++/8.3.0/arm-buildroot-linux-musleabihf /home/buildroot/autobuild/run/instance-3/output-1/host/lib/gcc/arm-buildroot-linux-musleabihf/8.3.0/../../../../arm-buildroot-linux-musleabihf/include/c++/8.3.0/backward /home/buildroot/autobuild/run/instance-3/output-1/host/lib/gcc/arm-buildroot-linux-musleabihf/8.3.0/../../../../arm-buildroot-linux-musleabihf/include /home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot/usr/include /home/buildroot/autobuild/run/instance-3/output-1/host/lib/gcc/arm-buildroot-linux-musleabihf/8.3.0/include End of search list. GNU C++14 (Buildroot 2020.02-git-03084-g2fb43f8) version 8.3.0 (arm-buildroot-linux-musleabihf) compiled by GNU C version 4.8.2, GMP version 6.1.2, MPFR version 4.0.2, MPC version 1.1.0, isl version none GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072 Compiler executable checksum: 24c3d2ef9e6e1900b122f72fd74f974c COLLECT_GCC_OPTIONS='-D' '_LARGEFILE_SOURCE' '-D' '_LARGEFILE64_SOURCE' '-D' '_FILE_OFFSET_BITS=64' '-Os' '-D' 'NDEBUG' '-fPIE' '-v' '-o' 'CMakeFiles/cmTC_f88ee.dir/CMakeCXXCompilerABI.cpp.o' '-c' '-shared-libgcc' '-mcpu=cortex-a8' '-mfloat-abi=hard' '-mfpu=vfpv3-d16' '-mabi=aapcs-linux' '-marm' '-mtls-dialect=gnu' '-march=armv7-a+sec+fp' /home/buildroot/autobuild/run/instance-3/output-1/host/lib/gcc/arm-buildroot-linux-musleabihf/8.3.0/../../../../arm-buildroot-linux-musleabihf/bin/as -v -march=armv7-a+sec -mfloat-abi=hard -mfpu=vfpv3-d16 -meabi=5 -o CMakeFiles/cmTC_f88ee.dir/CMakeCXXCompilerABI.cpp.o /tmp/ccyAuwh2.s GNU assembler version 2.32 (arm-buildroot-linux-musleabihf) using BFD version (GNU Binutils) 2.32 COMPILER_PATH=/home/buildroot/autobuild/run/instance-3/output-1/host/libexec/gcc/arm-buildroot-linux-musleabihf/8.3.0/:/home/buildroot/autobuild/run/instance-3/output-1/host/libexec/gcc/arm-buildroot-linux-musleabihf/8.3.0/:/home/buildroot/autobuild/run/instance-3/output-1/host/libexec/gcc/arm-buildroot-linux-musleabihf/:/home/buildroot/autobuild/run/instance-3/output-1/host/lib/gcc/arm-buildroot-linux-musleabihf/8.3.0/:/home/buildroot/autobuild/run/instance-3/output-1/host/lib/gcc/arm-buildroot-linux-musleabihf/:/home/buildroot/autobuild/run/instance-3/output-1/host/lib/gcc/arm-buildroot-linux-musleabihf/8.3.0/../../../../arm-buildroot-linux-musleabihf/bin/ LIBRARY_PATH=/home/buildroot/autobuild/run/instance-3/output-1/host/lib/gcc/arm-buildroot-linux-musleabihf/8.3.0/:/home/buildroot/autobuild/run/instance-3/output-1/host/lib/gcc/arm-buildroot-linux-musleabihf/8.3.0/../../../../arm-buildroot-linux-musleabihf/lib/:/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot/lib/:/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot/usr/lib/ COLLECT_GCC_OPTIONS='-D' '_LARGEFILE_SOURCE' '-D' '_LARGEFILE64_SOURCE' '-D' '_FILE_OFFSET_BITS=64' '-Os' '-D' 'NDEBUG' '-fPIE' '-v' '-o' 'CMakeFiles/cmTC_f88ee.dir/CMakeCXXCompilerABI.cpp.o' '-c' '-shared-libgcc' '-mcpu=cortex-a8' '-mfloat-abi=hard' '-mfpu=vfpv3-d16' '-mabi=aapcs-linux' '-marm' '-mtls-dialect=gnu' '-march=armv7-a+sec+fp' Linking CXX executable cmTC_f88ee /home/buildroot/autobuild/run/instance-3/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_f88ee.dir/link.txt --verbose=1 /home/buildroot/autobuild/run/instance-3/output-1/host/bin/arm-buildroot-linux-musleabihf-g++ --sysroot=/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DNDEBUG -v CMakeFiles/cmTC_f88ee.dir/CMakeCXXCompilerABI.cpp.o -o cmTC_f88ee Using built-in specs. COLLECT_GCC=/home/buildroot/autobuild/run/instance-3/output-1/host/bin/arm-buildroot-linux-musleabihf-g++.br_real COLLECT_LTO_WRAPPER=/home/buildroot/autobuild/run/instance-3/output-1/host/libexec/gcc/arm-buildroot-linux-musleabihf/8.3.0/lto-wrapper Target: arm-buildroot-linux-musleabihf Configured with: ./configure --prefix=/home/buildroot/autobuild/run/instance-3/output-1/host --sysconfdir=/home/buildroot/autobuild/run/instance-3/output-1/host/etc --enable-static --target=arm-buildroot-linux-musleabihf --with-sysroot=/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot --enable-__cxa_atexit --with-gnu-ld --disable-libssp --disable-multilib --disable-decimal-float --with-gmp=/home/buildroot/autobuild/run/instance-3/output-1/host --with-mpc=/home/buildroot/autobuild/run/instance-3/output-1/host --with-mpfr=/home/buildroot/autobuild/run/instance-3/output-1/host --with-pkgversion='Buildroot 2020.02-git-03084-g2fb43f8' --with-bugurl=http://bugs.buildroot.net/ --disable-libmpx --disable-libquadmath --disable-libsanitizer --enable-tls --enable-threads --without-isl --without-cloog --with-abi=aapcs-linux --with-cpu=cortex-a8 --with-fpu=vfpv3-d16 --with-float=hard --with-mode=arm --enable-languages=c,c++ --with-build-time-tools=/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/bin --enable-shared --disable-libgomp Thread model: posix gcc version 8.3.0 (Buildroot 2020.02-git-03084-g2fb43f8) COMPILER_PATH=/home/buildroot/autobuild/run/instance-3/output-1/host/libexec/gcc/arm-buildroot-linux-musleabihf/8.3.0/:/home/buildroot/autobuild/run/instance-3/output-1/host/libexec/gcc/arm-buildroot-linux-musleabihf/8.3.0/:/home/buildroot/autobuild/run/instance-3/output-1/host/libexec/gcc/arm-buildroot-linux-musleabihf/:/home/buildroot/autobuild/run/instance-3/output-1/host/lib/gcc/arm-buildroot-linux-musleabihf/8.3.0/:/home/buildroot/autobuild/run/instance-3/output-1/host/lib/gcc/arm-buildroot-linux-musleabihf/:/home/buildroot/autobuild/run/instance-3/output-1/host/lib/gcc/arm-buildroot-linux-musleabihf/8.3.0/../../../../arm-buildroot-linux-musleabihf/bin/ LIBRARY_PATH=/home/buildroot/autobuild/run/instance-3/output-1/host/lib/gcc/arm-buildroot-linux-musleabihf/8.3.0/:/home/buildroot/autobuild/run/instance-3/output-1/host/lib/gcc/arm-buildroot-linux-musleabihf/8.3.0/../../../../arm-buildroot-linux-musleabihf/lib/:/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot/lib/:/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot/usr/lib/ COLLECT_GCC_OPTIONS='-D' '_LARGEFILE_SOURCE' '-D' '_LARGEFILE64_SOURCE' '-D' '_FILE_OFFSET_BITS=64' '-Os' '-D' 'NDEBUG' '-v' '-o' 'cmTC_f88ee' '-shared-libgcc' '-mcpu=cortex-a8' '-mfloat-abi=hard' '-mfpu=vfpv3-d16' '-mabi=aapcs-linux' '-marm' '-mtls-dialect=gnu' '-march=armv7-a+sec+fp' /home/buildroot/autobuild/run/instance-3/output-1/host/libexec/gcc/arm-buildroot-linux-musleabihf/8.3.0/collect2 -plugin /home/buildroot/autobuild/run/instance-3/output-1/host/libexec/gcc/arm-buildroot-linux-musleabihf/8.3.0/liblto_plugin.so -plugin-opt=/home/buildroot/autobuild/run/instance-3/output-1/host/libexec/gcc/arm-buildroot-linux-musleabihf/8.3.0/lto-wrapper -plugin-opt=-fresolution=/tmp/ccvwDYc5.res -plugin-opt=-pass-through=-lgcc_s -plugin-opt=-pass-through=-lgcc -plugin-opt=-pass-through=-lc -plugin-opt=-pass-through=-lgcc_s -plugin-opt=-pass-through=-lgcc --sysroot=/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot --eh-frame-hdr -dynamic-linker /lib/ld-musl-armhf.so.1 -X -m armelf_linux_eabi -o cmTC_f88ee /home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot/lib/crt1.o /home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot/lib/crti.o /home/buildroot/autobuild/run/instance-3/output-1/host/lib/gcc/arm-buildroot-linux-musleabihf/8.3.0/crtbegin.o -L/home/buildroot/autobuild/run/instance-3/output-1/host/lib/gcc/arm-buildroot-linux-musleabihf/8.3.0 -L/home/buildroot/autobuild/run/instance-3/output-1/host/lib/gcc/arm-buildroot-linux-musleabihf/8.3.0/../../../../arm-buildroot-linux-musleabihf/lib -L/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot/lib -L/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot/usr/lib -z relro CMakeFiles/cmTC_f88ee.dir/CMakeCXXCompilerABI.cpp.o -lstdc++ -lm -lgcc_s -lgcc -lc -lgcc_s -lgcc /home/buildroot/autobuild/run/instance-3/output-1/host/lib/gcc/arm-buildroot-linux-musleabihf/8.3.0/crtend.o /home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot/lib/crtn.o COLLECT_GCC_OPTIONS='-D' '_LARGEFILE_SOURCE' '-D' '_LARGEFILE64_SOURCE' '-D' '_FILE_OFFSET_BITS=64' '-Os' '-D' 'NDEBUG' '-v' '-o' 'cmTC_f88ee' '-shared-libgcc' '-mcpu=cortex-a8' '-mfloat-abi=hard' '-mfpu=vfpv3-d16' '-mabi=aapcs-linux' '-marm' '-mtls-dialect=gnu' '-march=armv7-a+sec+fp' make[2]: Leaving directory `/home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory `/home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' Parsed CXX implicit include dir info from above output: rv=done found start of include info found start of implicit include info add: [/home/buildroot/autobuild/run/instance-3/output-1/host/lib/gcc/arm-buildroot-linux-musleabihf/8.3.0/../../../../arm-buildroot-linux-musleabihf/include/c++/8.3.0] add: [/home/buildroot/autobuild/run/instance-3/output-1/host/lib/gcc/arm-buildroot-linux-musleabihf/8.3.0/../../../../arm-buildroot-linux-musleabihf/include/c++/8.3.0/arm-buildroot-linux-musleabihf] add: [/home/buildroot/autobuild/run/instance-3/output-1/host/lib/gcc/arm-buildroot-linux-musleabihf/8.3.0/../../../../arm-buildroot-linux-musleabihf/include/c++/8.3.0/backward] add: [/home/buildroot/autobuild/run/instance-3/output-1/host/lib/gcc/arm-buildroot-linux-musleabihf/8.3.0/../../../../arm-buildroot-linux-musleabihf/include] add: [/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot/usr/include] add: [/home/buildroot/autobuild/run/instance-3/output-1/host/lib/gcc/arm-buildroot-linux-musleabihf/8.3.0/include] end of search list found collapse include dir [/home/buildroot/autobuild/run/instance-3/output-1/host/lib/gcc/arm-buildroot-linux-musleabihf/8.3.0/../../../../arm-buildroot-linux-musleabihf/include/c++/8.3.0] ==> [/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/include/c++/8.3.0] collapse include dir [/home/buildroot/autobuild/run/instance-3/output-1/host/lib/gcc/arm-buildroot-linux-musleabihf/8.3.0/../../../../arm-buildroot-linux-musleabihf/include/c++/8.3.0/arm-buildroot-linux-musleabihf] ==> [/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/include/c++/8.3.0/arm-buildroot-linux-musleabihf] collapse include dir [/home/buildroot/autobuild/run/instance-3/output-1/host/lib/gcc/arm-buildroot-linux-musleabihf/8.3.0/../../../../arm-buildroot-linux-musleabihf/include/c++/8.3.0/backward] ==> [/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/include/c++/8.3.0/backward] collapse include dir [/home/buildroot/autobuild/run/instance-3/output-1/host/lib/gcc/arm-buildroot-linux-musleabihf/8.3.0/../../../../arm-buildroot-linux-musleabihf/include] ==> [/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/include] collapse include dir [/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot/usr/include] ==> [/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot/usr/include] collapse include dir [/home/buildroot/autobuild/run/instance-3/output-1/host/lib/gcc/arm-buildroot-linux-musleabihf/8.3.0/include] ==> [/home/buildroot/autobuild/run/instance-3/output-1/host/lib/gcc/arm-buildroot-linux-musleabihf/8.3.0/include] implicit include dirs: [/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/include/c++/8.3.0;/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/include/c++/8.3.0/arm-buildroot-linux-musleabihf;/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/include/c++/8.3.0/backward;/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/include;/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot/usr/include;/home/buildroot/autobuild/run/instance-3/output-1/host/lib/gcc/arm-buildroot-linux-musleabihf/8.3.0/include] Parsed CXX implicit link information from above output: link line regex: [^( 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[-L/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot/lib] ==> dir [/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot/lib] arg [-L/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot/usr/lib] ==> dir [/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot/usr/lib] arg [-zrelro] ==> ignore arg [CMakeFiles/cmTC_f88ee.dir/CMakeCXXCompilerABI.cpp.o] ==> ignore arg [-lstdc++] ==> lib [stdc++] arg [-lm] ==> lib [m] arg [-lgcc_s] ==> lib [gcc_s] arg [-lgcc] ==> lib [gcc] arg [-lc] ==> lib [c] arg [-lgcc_s] ==> lib [gcc_s] arg [-lgcc] ==> lib [gcc] arg [/home/buildroot/autobuild/run/instance-3/output-1/host/lib/gcc/arm-buildroot-linux-musleabihf/8.3.0/crtend.o] ==> ignore arg [/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot/lib/crtn.o] ==> ignore collapse library dir [/home/buildroot/autobuild/run/instance-3/output-1/host/lib/gcc/arm-buildroot-linux-musleabihf/8.3.0] ==> [/home/buildroot/autobuild/run/instance-3/output-1/host/lib/gcc/arm-buildroot-linux-musleabihf/8.3.0] collapse library dir [/home/buildroot/autobuild/run/instance-3/output-1/host/lib/gcc/arm-buildroot-linux-musleabihf/8.3.0/../../../../arm-buildroot-linux-musleabihf/lib] ==> [/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/lib] collapse library dir [/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot/lib] ==> [/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot/lib] collapse library dir [/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot/usr/lib] ==> [/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot/usr/lib] implicit libs: [stdc++;m;gcc_s;gcc;c;gcc_s;gcc] implicit dirs: [/home/buildroot/autobuild/run/instance-3/output-1/host/lib/gcc/arm-buildroot-linux-musleabihf/8.3.0;/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/lib;/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot/lib;/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot/usr/lib] implicit fwks: [] Determining if the C compiler works passed with the following output: Change Dir: /home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_6751a/fast && make[1]: Entering directory `/home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_6751a.dir/build.make CMakeFiles/cmTC_6751a.dir/build make[2]: Entering directory `/home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_6751a.dir/testCCompiler.c.o /home/buildroot/autobuild/run/instance-3/output-1/host/bin/arm-buildroot-linux-musleabihf-gcc --sysroot=/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DNDEBUG -fPIE -o CMakeFiles/cmTC_6751a.dir/testCCompiler.c.o -c /home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/testCCompiler.c Linking C executable cmTC_6751a /home/buildroot/autobuild/run/instance-3/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_6751a.dir/link.txt --verbose=1 /home/buildroot/autobuild/run/instance-3/output-1/host/bin/arm-buildroot-linux-musleabihf-gcc --sysroot=/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DNDEBUG CMakeFiles/cmTC_6751a.dir/testCCompiler.c.o -o cmTC_6751a make[2]: Leaving directory `/home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory `/home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' Detecting C compiler ABI info compiled with the following output: Change Dir: /home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_fae66/fast && make[1]: Entering directory `/home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_fae66.dir/build.make CMakeFiles/cmTC_fae66.dir/build make[2]: Entering directory `/home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_fae66.dir/CMakeCCompilerABI.c.o /home/buildroot/autobuild/run/instance-3/output-1/host/bin/arm-buildroot-linux-musleabihf-gcc --sysroot=/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DNDEBUG -fPIE -v -o CMakeFiles/cmTC_fae66.dir/CMakeCCompilerABI.c.o -c /home/buildroot/autobuild/run/instance-3/output-1/host/share/cmake-3.15/Modules/CMakeCCompilerABI.c Using built-in specs. COLLECT_GCC=/home/buildroot/autobuild/run/instance-3/output-1/host/bin/arm-buildroot-linux-musleabihf-gcc.br_real Target: arm-buildroot-linux-musleabihf Configured with: ./configure --prefix=/home/buildroot/autobuild/run/instance-3/output-1/host --sysconfdir=/home/buildroot/autobuild/run/instance-3/output-1/host/etc --enable-static --target=arm-buildroot-linux-musleabihf --with-sysroot=/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot --enable-__cxa_atexit --with-gnu-ld --disable-libssp --disable-multilib --disable-decimal-float --with-gmp=/home/buildroot/autobuild/run/instance-3/output-1/host --with-mpc=/home/buildroot/autobuild/run/instance-3/output-1/host --with-mpfr=/home/buildroot/autobuild/run/instance-3/output-1/host --with-pkgversion='Buildroot 2020.02-git-03084-g2fb43f8' --with-bugurl=http://bugs.buildroot.net/ --disable-libmpx --disable-libquadmath --disable-libsanitizer --enable-tls --enable-threads --without-isl --without-cloog --with-abi=aapcs-linux --with-cpu=cortex-a8 --with-fpu=vfpv3-d16 --with-float=hard --with-mode=arm --enable-languages=c,c++ --with-build-time-tools=/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/bin --enable-shared --disable-libgomp Thread model: posix gcc version 8.3.0 (Buildroot 2020.02-git-03084-g2fb43f8) COLLECT_GCC_OPTIONS='-D' '_LARGEFILE_SOURCE' '-D' '_LARGEFILE64_SOURCE' '-D' '_FILE_OFFSET_BITS=64' '-Os' '-D' 'NDEBUG' '-fPIE' '-v' '-o' 'CMakeFiles/cmTC_fae66.dir/CMakeCCompilerABI.c.o' '-c' '-mcpu=cortex-a8' '-mfloat-abi=hard' '-mfpu=vfpv3-d16' '-mabi=aapcs-linux' '-marm' '-mtls-dialect=gnu' '-march=armv7-a+sec+fp' /home/buildroot/autobuild/run/instance-3/output-1/host/libexec/gcc/arm-buildroot-linux-musleabihf/8.3.0/cc1 -quiet -v -isysroot /home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot -D _LARGEFILE_SOURCE -D _LARGEFILE64_SOURCE -D _FILE_OFFSET_BITS=64 -D NDEBUG /home/buildroot/autobuild/run/instance-3/output-1/host/share/cmake-3.15/Modules/CMakeCCompilerABI.c -quiet -dumpbase CMakeCCompilerABI.c -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=vfpv3-d16 -mabi=aapcs-linux -marm -mtls-dialect=gnu -march=armv7-a+sec+fp -auxbase-strip CMakeFiles/cmTC_fae66.dir/CMakeCCompilerABI.c.o -Os -version -fPIE -o /tmp/ccFHvydi.s GNU C17 (Buildroot 2020.02-git-03084-g2fb43f8) version 8.3.0 (arm-buildroot-linux-musleabihf) compiled by GNU C version 4.8.2, GMP version 6.1.2, MPFR version 4.0.2, MPC version 1.1.0, isl version none GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072 ignoring nonexistent directory "/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot/usr/local/include" #include "..." search starts here: #include <...> search starts here: /home/buildroot/autobuild/run/instance-3/output-1/host/lib/gcc/arm-buildroot-linux-musleabihf/8.3.0/../../../../arm-buildroot-linux-musleabihf/include /home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot/usr/include /home/buildroot/autobuild/run/instance-3/output-1/host/lib/gcc/arm-buildroot-linux-musleabihf/8.3.0/include End of search list. GNU C17 (Buildroot 2020.02-git-03084-g2fb43f8) version 8.3.0 (arm-buildroot-linux-musleabihf) compiled by GNU C version 4.8.2, GMP version 6.1.2, MPFR version 4.0.2, MPC version 1.1.0, isl version none GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072 Compiler executable checksum: d7c18576ec620c5c9de2271d8c1ecf55 COLLECT_GCC_OPTIONS='-D' '_LARGEFILE_SOURCE' '-D' '_LARGEFILE64_SOURCE' '-D' '_FILE_OFFSET_BITS=64' '-Os' '-D' 'NDEBUG' '-fPIE' '-v' '-o' 'CMakeFiles/cmTC_fae66.dir/CMakeCCompilerABI.c.o' '-c' '-mcpu=cortex-a8' '-mfloat-abi=hard' '-mfpu=vfpv3-d16' '-mabi=aapcs-linux' '-marm' '-mtls-dialect=gnu' '-march=armv7-a+sec+fp' /home/buildroot/autobuild/run/instance-3/output-1/host/lib/gcc/arm-buildroot-linux-musleabihf/8.3.0/../../../../arm-buildroot-linux-musleabihf/bin/as -v -march=armv7-a+sec -mfloat-abi=hard -mfpu=vfpv3-d16 -meabi=5 -o CMakeFiles/cmTC_fae66.dir/CMakeCCompilerABI.c.o /tmp/ccFHvydi.s GNU assembler version 2.32 (arm-buildroot-linux-musleabihf) using BFD version (GNU Binutils) 2.32 COMPILER_PATH=/home/buildroot/autobuild/run/instance-3/output-1/host/libexec/gcc/arm-buildroot-linux-musleabihf/8.3.0/:/home/buildroot/autobuild/run/instance-3/output-1/host/libexec/gcc/arm-buildroot-linux-musleabihf/8.3.0/:/home/buildroot/autobuild/run/instance-3/output-1/host/libexec/gcc/arm-buildroot-linux-musleabihf/:/home/buildroot/autobuild/run/instance-3/output-1/host/lib/gcc/arm-buildroot-linux-musleabihf/8.3.0/:/home/buildroot/autobuild/run/instance-3/output-1/host/lib/gcc/arm-buildroot-linux-musleabihf/:/home/buildroot/autobuild/run/instance-3/output-1/host/lib/gcc/arm-buildroot-linux-musleabihf/8.3.0/../../../../arm-buildroot-linux-musleabihf/bin/ LIBRARY_PATH=/home/buildroot/autobuild/run/instance-3/output-1/host/lib/gcc/arm-buildroot-linux-musleabihf/8.3.0/:/home/buildroot/autobuild/run/instance-3/output-1/host/lib/gcc/arm-buildroot-linux-musleabihf/8.3.0/../../../../arm-buildroot-linux-musleabihf/lib/:/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot/lib/:/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot/usr/lib/ COLLECT_GCC_OPTIONS='-D' '_LARGEFILE_SOURCE' '-D' '_LARGEFILE64_SOURCE' '-D' '_FILE_OFFSET_BITS=64' '-Os' '-D' 'NDEBUG' '-fPIE' '-v' '-o' 'CMakeFiles/cmTC_fae66.dir/CMakeCCompilerABI.c.o' '-c' '-mcpu=cortex-a8' '-mfloat-abi=hard' '-mfpu=vfpv3-d16' '-mabi=aapcs-linux' '-marm' '-mtls-dialect=gnu' '-march=armv7-a+sec+fp' Linking C executable cmTC_fae66 /home/buildroot/autobuild/run/instance-3/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_fae66.dir/link.txt --verbose=1 /home/buildroot/autobuild/run/instance-3/output-1/host/bin/arm-buildroot-linux-musleabihf-gcc --sysroot=/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DNDEBUG -v CMakeFiles/cmTC_fae66.dir/CMakeCCompilerABI.c.o -o cmTC_fae66 Using built-in specs. COLLECT_GCC=/home/buildroot/autobuild/run/instance-3/output-1/host/bin/arm-buildroot-linux-musleabihf-gcc.br_real COLLECT_LTO_WRAPPER=/home/buildroot/autobuild/run/instance-3/output-1/host/libexec/gcc/arm-buildroot-linux-musleabihf/8.3.0/lto-wrapper Target: arm-buildroot-linux-musleabihf Configured with: ./configure --prefix=/home/buildroot/autobuild/run/instance-3/output-1/host --sysconfdir=/home/buildroot/autobuild/run/instance-3/output-1/host/etc --enable-static --target=arm-buildroot-linux-musleabihf --with-sysroot=/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot --enable-__cxa_atexit --with-gnu-ld --disable-libssp --disable-multilib --disable-decimal-float --with-gmp=/home/buildroot/autobuild/run/instance-3/output-1/host --with-mpc=/home/buildroot/autobuild/run/instance-3/output-1/host --with-mpfr=/home/buildroot/autobuild/run/instance-3/output-1/host --with-pkgversion='Buildroot 2020.02-git-03084-g2fb43f8' --with-bugurl=http://bugs.buildroot.net/ --disable-libmpx --disable-libquadmath --disable-libsanitizer --enable-tls --enable-threads --without-isl --without-cloog --with-abi=aapcs-linux --with-cpu=cortex-a8 --with-fpu=vfpv3-d16 --with-float=hard --with-mode=arm --enable-languages=c,c++ --with-build-time-tools=/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/bin --enable-shared --disable-libgomp Thread model: posix gcc version 8.3.0 (Buildroot 2020.02-git-03084-g2fb43f8) COMPILER_PATH=/home/buildroot/autobuild/run/instance-3/output-1/host/libexec/gcc/arm-buildroot-linux-musleabihf/8.3.0/:/home/buildroot/autobuild/run/instance-3/output-1/host/libexec/gcc/arm-buildroot-linux-musleabihf/8.3.0/:/home/buildroot/autobuild/run/instance-3/output-1/host/libexec/gcc/arm-buildroot-linux-musleabihf/:/home/buildroot/autobuild/run/instance-3/output-1/host/lib/gcc/arm-buildroot-linux-musleabihf/8.3.0/:/home/buildroot/autobuild/run/instance-3/output-1/host/lib/gcc/arm-buildroot-linux-musleabihf/:/home/buildroot/autobuild/run/instance-3/output-1/host/lib/gcc/arm-buildroot-linux-musleabihf/8.3.0/../../../../arm-buildroot-linux-musleabihf/bin/ LIBRARY_PATH=/home/buildroot/autobuild/run/instance-3/output-1/host/lib/gcc/arm-buildroot-linux-musleabihf/8.3.0/:/home/buildroot/autobuild/run/instance-3/output-1/host/lib/gcc/arm-buildroot-linux-musleabihf/8.3.0/../../../../arm-buildroot-linux-musleabihf/lib/:/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot/lib/:/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot/usr/lib/ COLLECT_GCC_OPTIONS='-D' '_LARGEFILE_SOURCE' '-D' '_LARGEFILE64_SOURCE' '-D' '_FILE_OFFSET_BITS=64' '-Os' '-D' 'NDEBUG' '-v' '-o' 'cmTC_fae66' '-mcpu=cortex-a8' '-mfloat-abi=hard' '-mfpu=vfpv3-d16' '-mabi=aapcs-linux' '-marm' '-mtls-dialect=gnu' '-march=armv7-a+sec+fp' /home/buildroot/autobuild/run/instance-3/output-1/host/libexec/gcc/arm-buildroot-linux-musleabihf/8.3.0/collect2 -plugin /home/buildroot/autobuild/run/instance-3/output-1/host/libexec/gcc/arm-buildroot-linux-musleabihf/8.3.0/liblto_plugin.so -plugin-opt=/home/buildroot/autobuild/run/instance-3/output-1/host/libexec/gcc/arm-buildroot-linux-musleabihf/8.3.0/lto-wrapper -plugin-opt=-fresolution=/tmp/ccq8wyHk.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=/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot --eh-frame-hdr -dynamic-linker /lib/ld-musl-armhf.so.1 -X -m armelf_linux_eabi -o cmTC_fae66 /home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot/lib/crt1.o /home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot/lib/crti.o /home/buildroot/autobuild/run/instance-3/output-1/host/lib/gcc/arm-buildroot-linux-musleabihf/8.3.0/crtbegin.o -L/home/buildroot/autobuild/run/instance-3/output-1/host/lib/gcc/arm-buildroot-linux-musleabihf/8.3.0 -L/home/buildroot/autobuild/run/instance-3/output-1/host/lib/gcc/arm-buildroot-linux-musleabihf/8.3.0/../../../../arm-buildroot-linux-musleabihf/lib -L/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot/lib -L/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot/usr/lib -z relro CMakeFiles/cmTC_fae66.dir/CMakeCCompilerABI.c.o -lgcc --as-needed -lgcc_s --no-as-needed -lc -lgcc --as-needed -lgcc_s --no-as-needed /home/buildroot/autobuild/run/instance-3/output-1/host/lib/gcc/arm-buildroot-linux-musleabihf/8.3.0/crtend.o /home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot/lib/crtn.o COLLECT_GCC_OPTIONS='-D' '_LARGEFILE_SOURCE' '-D' '_LARGEFILE64_SOURCE' '-D' '_FILE_OFFSET_BITS=64' '-Os' '-D' 'NDEBUG' '-v' '-o' 'cmTC_fae66' '-mcpu=cortex-a8' '-mfloat-abi=hard' '-mfpu=vfpv3-d16' '-mabi=aapcs-linux' '-marm' '-mtls-dialect=gnu' '-march=armv7-a+sec+fp' make[2]: Leaving directory `/home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory `/home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' Parsed C implicit include dir info from above output: rv=done found start of include info found start of implicit include info add: [/home/buildroot/autobuild/run/instance-3/output-1/host/lib/gcc/arm-buildroot-linux-musleabihf/8.3.0/../../../../arm-buildroot-linux-musleabihf/include] add: [/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot/usr/include] add: [/home/buildroot/autobuild/run/instance-3/output-1/host/lib/gcc/arm-buildroot-linux-musleabihf/8.3.0/include] end of search list found collapse include dir [/home/buildroot/autobuild/run/instance-3/output-1/host/lib/gcc/arm-buildroot-linux-musleabihf/8.3.0/../../../../arm-buildroot-linux-musleabihf/include] ==> [/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/include] collapse include dir [/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot/usr/include] ==> [/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot/usr/include] collapse include dir [/home/buildroot/autobuild/run/instance-3/output-1/host/lib/gcc/arm-buildroot-linux-musleabihf/8.3.0/include] ==> [/home/buildroot/autobuild/run/instance-3/output-1/host/lib/gcc/arm-buildroot-linux-musleabihf/8.3.0/include] implicit include dirs: [/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/include;/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot/usr/include;/home/buildroot/autobuild/run/instance-3/output-1/host/lib/gcc/arm-buildroot-linux-musleabihf/8.3.0/include] Parsed C implicit link information from above output: link line regex: [^( 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[/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot/usr/lib] implicit libs: [gcc;gcc_s;c;gcc;gcc_s] implicit dirs: [/home/buildroot/autobuild/run/instance-3/output-1/host/lib/gcc/arm-buildroot-linux-musleabihf/8.3.0;/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/lib;/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot/lib;/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot/usr/lib] implicit fwks: [] Determining if the include file pthread.h exists passed with the following output: Change Dir: /home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_e64fd/fast && make[1]: Entering directory `/home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_e64fd.dir/build.make CMakeFiles/cmTC_e64fd.dir/build make[2]: Entering directory `/home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_e64fd.dir/CheckIncludeFile.c.o /home/buildroot/autobuild/run/instance-3/output-1/host/bin/arm-buildroot-linux-musleabihf-gcc --sysroot=/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -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 -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -mfpu=neon -fvisibility=hidden -DNDEBUG -fPIE -o CMakeFiles/cmTC_e64fd.dir/CheckIncludeFile.c.o -c /home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/CheckIncludeFile.c Linking C executable cmTC_e64fd /home/buildroot/autobuild/run/instance-3/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_e64fd.dir/link.txt --verbose=1 /home/buildroot/autobuild/run/instance-3/output-1/host/bin/arm-buildroot-linux-musleabihf-gcc --sysroot=/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -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 -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -mfpu=neon -fvisibility=hidden -DNDEBUG -Wl,--gc-sections CMakeFiles/cmTC_e64fd.dir/CheckIncludeFile.c.o -o cmTC_e64fd make[2]: Leaving directory `/home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory `/home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' Determining if the posix_memalign exist passed with the following output: Change Dir: /home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_7a04c/fast && make[1]: Entering directory `/home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_7a04c.dir/build.make CMakeFiles/cmTC_7a04c.dir/build make[2]: Entering directory `/home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_7a04c.dir/CheckSymbolExists.c.o /home/buildroot/autobuild/run/instance-3/output-1/host/bin/arm-buildroot-linux-musleabihf-gcc --sysroot=/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -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 -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -mfpu=neon -fvisibility=hidden -DNDEBUG -fPIE -o CMakeFiles/cmTC_7a04c.dir/CheckSymbolExists.c.o -c /home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/CheckSymbolExists.c Linking C executable cmTC_7a04c /home/buildroot/autobuild/run/instance-3/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_7a04c.dir/link.txt --verbose=1 /home/buildroot/autobuild/run/instance-3/output-1/host/bin/arm-buildroot-linux-musleabihf-gcc --sysroot=/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -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 -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -mfpu=neon -fvisibility=hidden -DNDEBUG -Wl,--gc-sections CMakeFiles/cmTC_7a04c.dir/CheckSymbolExists.c.o -o cmTC_7a04c make[2]: Leaving directory `/home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory `/home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' File /home/buildroot/autobuild/run/instance-3/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: /home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_19001/fast && make[1]: Entering directory `/home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_19001.dir/build.make CMakeFiles/cmTC_19001.dir/build make[2]: Entering directory `/home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_19001.dir/CheckIncludeFile.c.o /home/buildroot/autobuild/run/instance-3/output-1/host/bin/arm-buildroot-linux-musleabihf-gcc --sysroot=/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -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 -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -mfpu=neon -fvisibility=hidden -DNDEBUG -fPIE -o CMakeFiles/cmTC_19001.dir/CheckIncludeFile.c.o -c /home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/CheckIncludeFile.c Linking C executable cmTC_19001 /home/buildroot/autobuild/run/instance-3/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_19001.dir/link.txt --verbose=1 /home/buildroot/autobuild/run/instance-3/output-1/host/bin/arm-buildroot-linux-musleabihf-gcc --sysroot=/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -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 -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -mfpu=neon -fvisibility=hidden -DNDEBUG -Wl,--gc-sections CMakeFiles/cmTC_19001.dir/CheckIncludeFile.c.o -o cmTC_19001 make[2]: Leaving directory `/home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory `/home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' Determining if the memalign exist passed with the following output: Change Dir: /home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_73bce/fast && make[1]: Entering directory `/home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_73bce.dir/build.make CMakeFiles/cmTC_73bce.dir/build make[2]: Entering directory `/home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_73bce.dir/CheckSymbolExists.c.o /home/buildroot/autobuild/run/instance-3/output-1/host/bin/arm-buildroot-linux-musleabihf-gcc --sysroot=/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -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 -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -mfpu=neon -fvisibility=hidden -DNDEBUG -fPIE -o CMakeFiles/cmTC_73bce.dir/CheckSymbolExists.c.o -c /home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/CheckSymbolExists.c Linking C executable cmTC_73bce /home/buildroot/autobuild/run/instance-3/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_73bce.dir/link.txt --verbose=1 /home/buildroot/autobuild/run/instance-3/output-1/host/bin/arm-buildroot-linux-musleabihf-gcc --sysroot=/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -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 -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -mfpu=neon -fvisibility=hidden -DNDEBUG -Wl,--gc-sections CMakeFiles/cmTC_73bce.dir/CheckSymbolExists.c.o -o cmTC_73bce make[2]: Leaving directory `/home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory `/home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' File /home/buildroot/autobuild/run/instance-3/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: /home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_a5e3b/fast && make[1]: Entering directory `/home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_a5e3b.dir/build.make CMakeFiles/cmTC_a5e3b.dir/build make[2]: Entering directory `/home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_a5e3b.dir/CheckIncludeFile.c.o /home/buildroot/autobuild/run/instance-3/output-1/host/bin/arm-buildroot-linux-musleabihf-gcc --sysroot=/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -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 -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -mfpu=neon -fvisibility=hidden -DNDEBUG -fPIE -o CMakeFiles/cmTC_a5e3b.dir/CheckIncludeFile.c.o -c /home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/CheckIncludeFile.c Linking C executable cmTC_a5e3b /home/buildroot/autobuild/run/instance-3/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_a5e3b.dir/link.txt --verbose=1 /home/buildroot/autobuild/run/instance-3/output-1/host/bin/arm-buildroot-linux-musleabihf-gcc --sysroot=/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -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 -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -mfpu=neon -fvisibility=hidden -DNDEBUG -Wl,--gc-sections CMakeFiles/cmTC_a5e3b.dir/CheckIncludeFile.c.o -o cmTC_a5e3b make[2]: Leaving directory `/home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory `/home/buildroot/autobuild/run/instance-3/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: /home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_a42e4/fast && make[1]: Entering directory `/home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_a42e4.dir/build.make CMakeFiles/cmTC_a42e4.dir/build make[2]: Entering directory `/home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_a42e4.dir/CheckIncludeFile.c.o /home/buildroot/autobuild/run/instance-3/output-1/host/bin/arm-buildroot-linux-musleabihf-gcc --sysroot=/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -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 -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -mfpu=neon -fvisibility=hidden -DNDEBUG -fPIE -o CMakeFiles/cmTC_a42e4.dir/CheckIncludeFile.c.o -c /home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/CheckIncludeFile.c Linking C executable cmTC_a42e4 /home/buildroot/autobuild/run/instance-3/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_a42e4.dir/link.txt --verbose=1 /home/buildroot/autobuild/run/instance-3/output-1/host/bin/arm-buildroot-linux-musleabihf-gcc --sysroot=/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -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 -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -mfpu=neon -fvisibility=hidden -DNDEBUG -Wl,--gc-sections CMakeFiles/cmTC_a42e4.dir/CheckIncludeFile.c.o -o cmTC_a42e4 make[2]: Leaving directory `/home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory `/home/buildroot/autobuild/run/instance-3/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: /home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_776a0/fast && make[1]: Entering directory `/home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_776a0.dir/build.make CMakeFiles/cmTC_776a0.dir/build make[2]: Entering directory `/home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_776a0.dir/CheckIncludeFile.c.o /home/buildroot/autobuild/run/instance-3/output-1/host/bin/arm-buildroot-linux-musleabihf-gcc --sysroot=/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -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 -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -mfpu=neon -fvisibility=hidden -DNDEBUG -fPIE -o CMakeFiles/cmTC_776a0.dir/CheckIncludeFile.c.o -c /home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/CheckIncludeFile.c Linking C executable cmTC_776a0 /home/buildroot/autobuild/run/instance-3/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_776a0.dir/link.txt --verbose=1 /home/buildroot/autobuild/run/instance-3/output-1/host/bin/arm-buildroot-linux-musleabihf-gcc --sysroot=/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -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 -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -mfpu=neon -fvisibility=hidden -DNDEBUG -Wl,--gc-sections CMakeFiles/cmTC_776a0.dir/CheckIncludeFile.c.o -o cmTC_776a0 make[2]: Leaving directory `/home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory `/home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' Determining size of unsigned short passed with the following output: Change Dir: /home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_91178/fast && make[1]: Entering directory `/home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_91178.dir/build.make CMakeFiles/cmTC_91178.dir/build make[2]: Entering directory `/home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_91178.dir/CMAKE_SIZEOF_UNSIGNED_SHORT.c.o /home/buildroot/autobuild/run/instance-3/output-1/host/bin/arm-buildroot-linux-musleabihf-gcc --sysroot=/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -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 -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -mfpu=neon -fvisibility=hidden -DNDEBUG -fPIE -o CMakeFiles/cmTC_91178.dir/CMAKE_SIZEOF_UNSIGNED_SHORT.c.o -c /home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CheckTypeSize/CMAKE_SIZEOF_UNSIGNED_SHORT.c Linking C executable cmTC_91178 /home/buildroot/autobuild/run/instance-3/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_91178.dir/link.txt --verbose=1 /home/buildroot/autobuild/run/instance-3/output-1/host/bin/arm-buildroot-linux-musleabihf-gcc --sysroot=/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -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 -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -mfpu=neon -fvisibility=hidden -DNDEBUG -Wl,--gc-sections CMakeFiles/cmTC_91178.dir/CMAKE_SIZEOF_UNSIGNED_SHORT.c.o -o cmTC_91178 make[2]: Leaving directory `/home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory `/home/buildroot/autobuild/run/instance-3/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: /home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_5d56e/fast && make[1]: Entering directory `/home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_5d56e.dir/build.make CMakeFiles/cmTC_5d56e.dir/build make[2]: Entering directory `/home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_5d56e.dir/TestEndianess.c.o /home/buildroot/autobuild/run/instance-3/output-1/host/bin/arm-buildroot-linux-musleabihf-gcc --sysroot=/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -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 -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -mfpu=neon -fvisibility=hidden -DNDEBUG -fPIE -o CMakeFiles/cmTC_5d56e.dir/TestEndianess.c.o -c /home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/TestEndianess.c Linking C executable cmTC_5d56e /home/buildroot/autobuild/run/instance-3/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_5d56e.dir/link.txt --verbose=1 /home/buildroot/autobuild/run/instance-3/output-1/host/bin/arm-buildroot-linux-musleabihf-gcc --sysroot=/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -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 -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -mfpu=neon -fvisibility=hidden -DNDEBUG -Wl,--gc-sections CMakeFiles/cmTC_5d56e.dir/TestEndianess.c.o -o cmTC_5d56e make[2]: Leaving directory `/home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory `/home/buildroot/autobuild/run/instance-3/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: /home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_d1729/fast && make[1]: Entering directory `/home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_d1729.dir/build.make CMakeFiles/cmTC_d1729.dir/build make[2]: Entering directory `/home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_d1729.dir/CheckIncludeFile.c.o /home/buildroot/autobuild/run/instance-3/output-1/host/bin/arm-buildroot-linux-musleabihf-gcc --sysroot=/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -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 -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -mfpu=neon -fvisibility=hidden -DNDEBUG -fPIE -o CMakeFiles/cmTC_d1729.dir/CheckIncludeFile.c.o -c /home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/CheckIncludeFile.c Linking C executable cmTC_d1729 /home/buildroot/autobuild/run/instance-3/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_d1729.dir/link.txt --verbose=1 /home/buildroot/autobuild/run/instance-3/output-1/host/bin/arm-buildroot-linux-musleabihf-gcc --sysroot=/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -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 -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -mfpu=neon -fvisibility=hidden -DNDEBUG -Wl,--gc-sections CMakeFiles/cmTC_d1729.dir/CheckIncludeFile.c.o -o cmTC_d1729 make[2]: Leaving directory `/home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory `/home/buildroot/autobuild/run/instance-3/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: /home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_7e767/fast && make[1]: Entering directory `/home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_7e767.dir/build.make CMakeFiles/cmTC_7e767.dir/build make[2]: Entering directory `/home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_7e767.dir/src.c.o /home/buildroot/autobuild/run/instance-3/output-1/host/bin/arm-buildroot-linux-musleabihf-gcc --sysroot=/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -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 -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -mfpu=neon -fvisibility=hidden -DCMAKE_HAVE_LIBC_PTHREAD -DNDEBUG -fPIE -o CMakeFiles/cmTC_7e767.dir/src.c.o -c /home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.c /home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.c:3:7: warning: no previous prototype for 'test_func' [-Wmissing-prototypes] void* test_func(void* data) ^~~~~~~~~ Linking C executable cmTC_7e767 /home/buildroot/autobuild/run/instance-3/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_7e767.dir/link.txt --verbose=1 /home/buildroot/autobuild/run/instance-3/output-1/host/bin/arm-buildroot-linux-musleabihf-gcc --sysroot=/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -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 -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -mfpu=neon -fvisibility=hidden -DCMAKE_HAVE_LIBC_PTHREAD -DNDEBUG -Wl,--gc-sections CMakeFiles/cmTC_7e767.dir/src.c.o -o cmTC_7e767 make[2]: Leaving directory `/home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory `/home/buildroot/autobuild/run/instance-3/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; } Performing C++ SOURCE FILE Test CXX_HAS_MFPU_NEON succeeded with the following output: Change Dir: /home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_cfe76/fast && make[1]: Entering directory `/home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_cfe76.dir/build.make CMakeFiles/cmTC_cfe76.dir/build make[2]: Entering directory `/home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_cfe76.dir/src.cxx.o /home/buildroot/autobuild/run/instance-3/output-1/host/bin/arm-buildroot-linux-musleabihf-g++ --sysroot=/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -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 -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 -mfpu=neon -fvisibility=hidden -fvisibility-inlines-hidden -funwind-tables -fweb -fwrapv -frename-registers -fsched2-use-superblocks -fsched2-use-traces -fsched-stalled-insns-dep=100 -fsched-stalled-insns=2 -DCXX_HAS_MFPU_NEON -DNDEBUG -fPIE -mfpu=neon -o CMakeFiles/cmTC_cfe76.dir/src.cxx.o -c /home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.cxx Linking CXX executable cmTC_cfe76 /home/buildroot/autobuild/run/instance-3/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_cfe76.dir/link.txt --verbose=1 /home/buildroot/autobuild/run/instance-3/output-1/host/bin/arm-buildroot-linux-musleabihf-g++ --sysroot=/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -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 -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 -mfpu=neon -fvisibility=hidden -fvisibility-inlines-hidden -funwind-tables -fweb -fwrapv -frename-registers -fsched2-use-superblocks -fsched2-use-traces -fsched-stalled-insns-dep=100 -fsched-stalled-insns=2 -DCXX_HAS_MFPU_NEON -DNDEBUG CMakeFiles/cmTC_cfe76.dir/src.cxx.o -o cmTC_cfe76 make[2]: Leaving directory `/home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory `/home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' Source file was: int main() { return 0; } Performing C SOURCE FILE Test C_HAS_MFPU_NEON succeeded with the following output: Change Dir: /home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_cbf65/fast && make[1]: Entering directory `/home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_cbf65.dir/build.make CMakeFiles/cmTC_cbf65.dir/build make[2]: Entering directory `/home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_cbf65.dir/src.c.o /home/buildroot/autobuild/run/instance-3/output-1/host/bin/arm-buildroot-linux-musleabihf-gcc --sysroot=/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -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 -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -mfpu=neon -fvisibility=hidden -funwind-tables -fweb -fwrapv -frename-registers -fsched2-use-superblocks -fsched2-use-traces -fsched-stalled-insns-dep=100 -fsched-stalled-insns=2 -DC_HAS_MFPU_NEON -DNDEBUG -fPIE -mfpu=neon -o CMakeFiles/cmTC_cbf65.dir/src.c.o -c /home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp/src.c Linking C executable cmTC_cbf65 /home/buildroot/autobuild/run/instance-3/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_cbf65.dir/link.txt --verbose=1 /home/buildroot/autobuild/run/instance-3/output-1/host/bin/arm-buildroot-linux-musleabihf-gcc --sysroot=/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -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 -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -mfpu=neon -fvisibility=hidden -funwind-tables -fweb -fwrapv -frename-registers -fsched2-use-superblocks -fsched2-use-traces -fsched-stalled-insns-dep=100 -fsched-stalled-insns=2 -DC_HAS_MFPU_NEON -DNDEBUG -Wl,--gc-sections CMakeFiles/cmTC_cbf65.dir/src.c.o -o cmTC_cbf65 make[2]: Leaving directory `/home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory `/home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' Source file was: int main(void) { return 0; } Determining if the function dlerror exists in the dl passed with the following output: Change Dir: /home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_baf6d/fast && make[1]: Entering directory `/home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_baf6d.dir/build.make CMakeFiles/cmTC_baf6d.dir/build make[2]: Entering directory `/home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_baf6d.dir/CheckFunctionExists.c.o /home/buildroot/autobuild/run/instance-3/output-1/host/bin/arm-buildroot-linux-musleabihf-gcc --sysroot=/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -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 -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -mfpu=neon -fvisibility=hidden -DCHECK_FUNCTION_EXISTS=dlerror -DNDEBUG -fPIE -o CMakeFiles/cmTC_baf6d.dir/CheckFunctionExists.c.o -c /home/buildroot/autobuild/run/instance-3/output-1/host/share/cmake-3.15/Modules/CheckFunctionExists.c Linking C executable cmTC_baf6d /home/buildroot/autobuild/run/instance-3/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_baf6d.dir/link.txt --verbose=1 /home/buildroot/autobuild/run/instance-3/output-1/host/bin/arm-buildroot-linux-musleabihf-gcc --sysroot=/home/buildroot/autobuild/run/instance-3/output-1/host/arm-buildroot-linux-musleabihf/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -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 -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -mfpu=neon -fvisibility=hidden -DCHECK_FUNCTION_EXISTS=dlerror -DNDEBUG -Wl,--gc-sections CMakeFiles/cmTC_baf6d.dir/CheckFunctionExists.c.o -o cmTC_baf6d -ldl make[2]: Leaving directory `/home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory `/home/buildroot/autobuild/run/instance-3/output-1/build/opencv3-3.4.9/buildroot-build/CMakeFiles/CMakeTmp'