The target system is: Buildroot - 1 - xtensa The host system is: Linux - 4.9.0-16-amd64 - x86_64 Compiling the CXX compiler identification source file "CMakeCXXCompilerId.cpp" succeeded. Compiler: /home/buildroot/autobuild/instance-2/output-1/host/bin/xtensa-buildroot-linux-uclibc-g++ Build flags: -D_LARGEFILE_SOURCE;-D_LARGEFILE64_SOURCE;-D_FILE_OFFSET_BITS=64;-mlongcalls;-mauto-litpools;-Os;-g0;;-latomic 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/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/3.16.9/CompilerIdCXX/a.out" Compiling the C compiler identification source file "CMakeCCompilerId.c" succeeded. Compiler: /home/buildroot/autobuild/instance-2/output-1/host/bin/xtensa-buildroot-linux-uclibc-gcc Build flags: -D_LARGEFILE_SOURCE;-D_LARGEFILE64_SOURCE;-D_FILE_OFFSET_BITS=64;-mlongcalls;-mauto-litpools;-Os;-g0 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/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/3.16.9/CompilerIdC/a.out" Determining if the CXX compiler works passed with the following output: Change Dir: /home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_6092b/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_6092b.dir/build.make CMakeFiles/cmTC_6092b.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_6092b.dir/testCXXCompiler.cxx.o /home/buildroot/autobuild/instance-2/output-1/host/bin/xtensa-buildroot-linux-uclibc-g++ --sysroot=/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os -g0 -latomic -DNDEBUG -fPIE -o CMakeFiles/cmTC_6092b.dir/testCXXCompiler.cxx.o -c /home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp/testCXXCompiler.cxx Linking CXX executable cmTC_6092b /home/buildroot/autobuild/instance-2/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_6092b.dir/link.txt --verbose=1 /home/buildroot/autobuild/instance-2/output-1/host/bin/xtensa-buildroot-linux-uclibc-g++ --sysroot=/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os -g0 -latomic -DNDEBUG CMakeFiles/cmTC_6092b.dir/testCXXCompiler.cxx.o -o cmTC_6092b make[2]: Leaving directory '/home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp' Detecting CXX compiler ABI info compiled with the following output: Change Dir: /home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_2963a/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_2963a.dir/build.make CMakeFiles/cmTC_2963a.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_2963a.dir/CMakeCXXCompilerABI.cpp.o /home/buildroot/autobuild/instance-2/output-1/host/bin/xtensa-buildroot-linux-uclibc-g++ --sysroot=/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os -g0 -latomic -DNDEBUG -fPIE -v -o CMakeFiles/cmTC_2963a.dir/CMakeCXXCompilerABI.cpp.o -c /home/buildroot/autobuild/instance-2/output-1/host/share/cmake-3.16/Modules/CMakeCXXCompilerABI.cpp Using built-in specs. COLLECT_GCC=/home/buildroot/autobuild/instance-2/output-1/host/bin/xtensa-buildroot-linux-uclibc-g++.br_real Target: xtensa-buildroot-linux-uclibc Configured with: ./configure --prefix=/home/buildroot/autobuild/instance-2/output-1/host --sysconfdir=/home/buildroot/autobuild/instance-2/output-1/host/etc --enable-static --target=xtensa-buildroot-linux-uclibc --with-sysroot=/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot --enable-__cxa_atexit --with-gnu-ld --disable-libssp --disable-multilib --disable-decimal-float --with-gmp=/home/buildroot/autobuild/instance-2/output-1/host --with-mpc=/home/buildroot/autobuild/instance-2/output-1/host --with-mpfr=/home/buildroot/autobuild/instance-2/output-1/host --with-pkgversion='Buildroot 2019.08-rc1-15209-g1a0d90d8ab' --with-bugurl=http://bugs.buildroot.net/ --without-zstd --disable-libquadmath --disable-libquadmath-support --disable-libsanitizer --enable-tls --enable-threads --without-isl --without-cloog --enable-languages=c,c++ --with-build-time-tools=/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/bin --enable-shared --disable-libgomp Thread model: posix Supported LTO compression algorithms: zlib gcc version 10.3.0 (Buildroot 2019.08-rc1-15209-g1a0d90d8ab) COLLECT_GCC_OPTIONS='-pie' '-D' '_LARGEFILE_SOURCE' '-D' '_LARGEFILE64_SOURCE' '-D' '_FILE_OFFSET_BITS=64' '-mlongcalls' '-mauto-litpools' '-Os' '-g0' '-D' 'NDEBUG' '-fPIE' '-v' '-o' 'CMakeFiles/cmTC_2963a.dir/CMakeCXXCompilerABI.cpp.o' '-c' '-shared-libgcc' /home/buildroot/autobuild/instance-2/output-1/host/libexec/gcc/xtensa-buildroot-linux-uclibc/10.3.0/cc1plus -quiet -v -isysroot /home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_GNU_SOURCE -D _LARGEFILE_SOURCE -D _LARGEFILE64_SOURCE -D _FILE_OFFSET_BITS=64 -D NDEBUG /home/buildroot/autobuild/instance-2/output-1/host/share/cmake-3.16/Modules/CMakeCXXCompilerABI.cpp -quiet -dumpbase CMakeCXXCompilerABI.cpp -mlongcalls -mauto-litpools -auxbase-strip CMakeFiles/cmTC_2963a.dir/CMakeCXXCompilerABI.cpp.o -g0 -Os -version -fPIE -o /tmp/ccBkMOug.s GNU C++14 (Buildroot 2019.08-rc1-15209-g1a0d90d8ab) version 10.3.0 (xtensa-buildroot-linux-uclibc) compiled by GNU C version 6.3.0 20170516, GMP version 6.2.1, MPFR version 4.1.0, MPC version 1.2.1, isl version none GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072 ignoring nonexistent directory "/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot/usr/local/include" #include "..." search starts here: #include <...> search starts here: /home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/../../../../xtensa-buildroot-linux-uclibc/include/c++/10.3.0 /home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/../../../../xtensa-buildroot-linux-uclibc/include/c++/10.3.0/xtensa-buildroot-linux-uclibc /home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/../../../../xtensa-buildroot-linux-uclibc/include/c++/10.3.0/backward /home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/include /home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/include-fixed /home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/../../../../xtensa-buildroot-linux-uclibc/include /home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot/usr/include End of search list. GNU C++14 (Buildroot 2019.08-rc1-15209-g1a0d90d8ab) version 10.3.0 (xtensa-buildroot-linux-uclibc) compiled by GNU C version 6.3.0 20170516, GMP version 6.2.1, MPFR version 4.1.0, MPC version 1.2.1, isl version none GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072 Compiler executable checksum: 229aeb392d48744a935272cb5a1f2e52 COLLECT_GCC_OPTIONS='-pie' '-D' '_LARGEFILE_SOURCE' '-D' '_LARGEFILE64_SOURCE' '-D' '_FILE_OFFSET_BITS=64' '-mlongcalls' '-mauto-litpools' '-Os' '-g0' '-D' 'NDEBUG' '-fPIE' '-v' '-o' 'CMakeFiles/cmTC_2963a.dir/CMakeCXXCompilerABI.cpp.o' '-c' '-shared-libgcc' /home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/../../../../xtensa-buildroot-linux-uclibc/bin/as -v --traditional-format --longcalls --auto-litpools -o CMakeFiles/cmTC_2963a.dir/CMakeCXXCompilerABI.cpp.o /tmp/ccBkMOug.s GNU assembler version 2.36.1 (xtensa-buildroot-linux-uclibc) using BFD version (GNU Binutils) 2.36.1 COMPILER_PATH=/home/buildroot/autobuild/instance-2/output-1/host/libexec/gcc/xtensa-buildroot-linux-uclibc/10.3.0/:/home/buildroot/autobuild/instance-2/output-1/host/libexec/gcc/xtensa-buildroot-linux-uclibc/10.3.0/:/home/buildroot/autobuild/instance-2/output-1/host/libexec/gcc/xtensa-buildroot-linux-uclibc/:/home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/:/home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/:/home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/../../../../xtensa-buildroot-linux-uclibc/bin/ LIBRARY_PATH=/home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/:/home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/../../../../xtensa-buildroot-linux-uclibc/lib/:/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot/lib/:/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot/usr/lib/ COLLECT_GCC_OPTIONS='-pie' '-D' '_LARGEFILE_SOURCE' '-D' '_LARGEFILE64_SOURCE' '-D' '_FILE_OFFSET_BITS=64' '-mlongcalls' '-mauto-litpools' '-Os' '-g0' '-D' 'NDEBUG' '-fPIE' '-v' '-o' 'CMakeFiles/cmTC_2963a.dir/CMakeCXXCompilerABI.cpp.o' '-c' '-shared-libgcc' Linking CXX executable cmTC_2963a /home/buildroot/autobuild/instance-2/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_2963a.dir/link.txt --verbose=1 /home/buildroot/autobuild/instance-2/output-1/host/bin/xtensa-buildroot-linux-uclibc-g++ --sysroot=/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os -g0 -latomic -DNDEBUG -v CMakeFiles/cmTC_2963a.dir/CMakeCXXCompilerABI.cpp.o -o cmTC_2963a Using built-in specs. COLLECT_GCC=/home/buildroot/autobuild/instance-2/output-1/host/bin/xtensa-buildroot-linux-uclibc-g++.br_real COLLECT_LTO_WRAPPER=/home/buildroot/autobuild/instance-2/output-1/host/libexec/gcc/xtensa-buildroot-linux-uclibc/10.3.0/lto-wrapper Target: xtensa-buildroot-linux-uclibc Configured with: ./configure --prefix=/home/buildroot/autobuild/instance-2/output-1/host --sysconfdir=/home/buildroot/autobuild/instance-2/output-1/host/etc --enable-static --target=xtensa-buildroot-linux-uclibc --with-sysroot=/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot --enable-__cxa_atexit --with-gnu-ld --disable-libssp --disable-multilib --disable-decimal-float --with-gmp=/home/buildroot/autobuild/instance-2/output-1/host --with-mpc=/home/buildroot/autobuild/instance-2/output-1/host --with-mpfr=/home/buildroot/autobuild/instance-2/output-1/host --with-pkgversion='Buildroot 2019.08-rc1-15209-g1a0d90d8ab' --with-bugurl=http://bugs.buildroot.net/ --without-zstd --disable-libquadmath --disable-libquadmath-support --disable-libsanitizer --enable-tls --enable-threads --without-isl --without-cloog --enable-languages=c,c++ --with-build-time-tools=/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/bin --enable-shared --disable-libgomp Thread model: posix Supported LTO compression algorithms: zlib gcc version 10.3.0 (Buildroot 2019.08-rc1-15209-g1a0d90d8ab) COMPILER_PATH=/home/buildroot/autobuild/instance-2/output-1/host/libexec/gcc/xtensa-buildroot-linux-uclibc/10.3.0/:/home/buildroot/autobuild/instance-2/output-1/host/libexec/gcc/xtensa-buildroot-linux-uclibc/10.3.0/:/home/buildroot/autobuild/instance-2/output-1/host/libexec/gcc/xtensa-buildroot-linux-uclibc/:/home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/:/home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/:/home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/../../../../xtensa-buildroot-linux-uclibc/bin/ LIBRARY_PATH=/home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/:/home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/../../../../xtensa-buildroot-linux-uclibc/lib/:/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot/lib/:/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot/usr/lib/ COLLECT_GCC_OPTIONS='-fPIE' '-pie' '-D' '_LARGEFILE_SOURCE' '-D' '_LARGEFILE64_SOURCE' '-D' '_FILE_OFFSET_BITS=64' '-mlongcalls' '-mauto-litpools' '-Os' '-g0' '-D' 'NDEBUG' '-v' '-o' 'cmTC_2963a' '-shared-libgcc' /home/buildroot/autobuild/instance-2/output-1/host/libexec/gcc/xtensa-buildroot-linux-uclibc/10.3.0/collect2 -plugin /home/buildroot/autobuild/instance-2/output-1/host/libexec/gcc/xtensa-buildroot-linux-uclibc/10.3.0/liblto_plugin.so -plugin-opt=/home/buildroot/autobuild/instance-2/output-1/host/libexec/gcc/xtensa-buildroot-linux-uclibc/10.3.0/lto-wrapper -plugin-opt=-fresolution=/tmp/ccffrm6i.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/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot --eh-frame-hdr -dynamic-linker /lib/ld-uClibc.so.0 -pie -o cmTC_2963a /home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot/usr/lib/Scrt1.o /home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot/usr/lib/crti.o /home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/crtbeginS.o -L/home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0 -L/home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/../../../../xtensa-buildroot-linux-uclibc/lib -L/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot/lib -L/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot/usr/lib -z now -z relro -latomic CMakeFiles/cmTC_2963a.dir/CMakeCXXCompilerABI.cpp.o -lstdc++ -lm -lgcc_s -lgcc -lc -lgcc_s -lgcc /home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/crtendS.o /home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot/usr/lib/crtn.o COLLECT_GCC_OPTIONS='-fPIE' '-pie' '-D' '_LARGEFILE_SOURCE' '-D' '_LARGEFILE64_SOURCE' '-D' '_FILE_OFFSET_BITS=64' '-mlongcalls' '-mauto-litpools' '-Os' '-g0' '-D' 'NDEBUG' '-v' '-o' 'cmTC_2963a' '-shared-libgcc' make[2]: Leaving directory '/home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/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/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/../../../../xtensa-buildroot-linux-uclibc/include/c++/10.3.0] add: [/home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/../../../../xtensa-buildroot-linux-uclibc/include/c++/10.3.0/xtensa-buildroot-linux-uclibc] add: [/home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/../../../../xtensa-buildroot-linux-uclibc/include/c++/10.3.0/backward] add: [/home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/include] add: [/home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/include-fixed] add: [/home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/../../../../xtensa-buildroot-linux-uclibc/include] add: [/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot/usr/include] end of search list found collapse include dir [/home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/../../../../xtensa-buildroot-linux-uclibc/include/c++/10.3.0] ==> [/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/include/c++/10.3.0] collapse include dir [/home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/../../../../xtensa-buildroot-linux-uclibc/include/c++/10.3.0/xtensa-buildroot-linux-uclibc] ==> [/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/include/c++/10.3.0/xtensa-buildroot-linux-uclibc] collapse include dir [/home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/../../../../xtensa-buildroot-linux-uclibc/include/c++/10.3.0/backward] ==> [/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/include/c++/10.3.0/backward] collapse include dir [/home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/include] ==> [/home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/include] collapse include dir [/home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/include-fixed] ==> [/home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/include-fixed] collapse include dir [/home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/../../../../xtensa-buildroot-linux-uclibc/include] ==> [/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/include] collapse include dir [/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot/usr/include] ==> [/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot/usr/include] implicit include dirs: [/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/include/c++/10.3.0;/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/include/c++/10.3.0/xtensa-buildroot-linux-uclibc;/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/include/c++/10.3.0/backward;/home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/include;/home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/include-fixed;/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/include;/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot/usr/include] Parsed CXX implicit link information from above output: link line regex: [^( *|.*[/\])(xtensa-buildroot-linux-uclibc-ld|CMAKE_LINK_STARTFILE-NOTFOUND|([^/\]+-)?ld|collect2)[^/\]*( |$)] ignore line: [Change Dir: 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[/home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/../../../../xtensa-buildroot-linux-uclibc/lib] ==> [/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/lib] collapse library dir [/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot/lib] ==> [/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot/lib] collapse library dir [/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot/usr/lib] ==> [/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot/usr/lib] implicit libs: [atomic;stdc++;m;gcc_s;gcc;c;gcc_s;gcc] implicit dirs: [/home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0;/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/lib;/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot/lib;/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot/usr/lib] implicit fwks: [] Determining if the C compiler works passed with the following output: Change Dir: /home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_517d3/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_517d3.dir/build.make CMakeFiles/cmTC_517d3.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_517d3.dir/testCCompiler.c.o /home/buildroot/autobuild/instance-2/output-1/host/bin/xtensa-buildroot-linux-uclibc-gcc --sysroot=/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os -g0 -DNDEBUG -fPIE -o CMakeFiles/cmTC_517d3.dir/testCCompiler.c.o -c /home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp/testCCompiler.c Linking C executable cmTC_517d3 /home/buildroot/autobuild/instance-2/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_517d3.dir/link.txt --verbose=1 /home/buildroot/autobuild/instance-2/output-1/host/bin/xtensa-buildroot-linux-uclibc-gcc --sysroot=/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os -g0 -DNDEBUG CMakeFiles/cmTC_517d3.dir/testCCompiler.c.o -o cmTC_517d3 make[2]: Leaving directory '/home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp' Detecting C compiler ABI info compiled with the following output: Change Dir: /home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_e24f7/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_e24f7.dir/build.make CMakeFiles/cmTC_e24f7.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_e24f7.dir/CMakeCCompilerABI.c.o /home/buildroot/autobuild/instance-2/output-1/host/bin/xtensa-buildroot-linux-uclibc-gcc --sysroot=/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os -g0 -DNDEBUG -fPIE -v -o CMakeFiles/cmTC_e24f7.dir/CMakeCCompilerABI.c.o -c /home/buildroot/autobuild/instance-2/output-1/host/share/cmake-3.16/Modules/CMakeCCompilerABI.c Using built-in specs. COLLECT_GCC=/home/buildroot/autobuild/instance-2/output-1/host/bin/xtensa-buildroot-linux-uclibc-gcc.br_real Target: xtensa-buildroot-linux-uclibc Configured with: ./configure --prefix=/home/buildroot/autobuild/instance-2/output-1/host --sysconfdir=/home/buildroot/autobuild/instance-2/output-1/host/etc --enable-static --target=xtensa-buildroot-linux-uclibc --with-sysroot=/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot --enable-__cxa_atexit --with-gnu-ld --disable-libssp --disable-multilib --disable-decimal-float --with-gmp=/home/buildroot/autobuild/instance-2/output-1/host --with-mpc=/home/buildroot/autobuild/instance-2/output-1/host --with-mpfr=/home/buildroot/autobuild/instance-2/output-1/host --with-pkgversion='Buildroot 2019.08-rc1-15209-g1a0d90d8ab' --with-bugurl=http://bugs.buildroot.net/ --without-zstd --disable-libquadmath --disable-libquadmath-support --disable-libsanitizer --enable-tls --enable-threads --without-isl --without-cloog --enable-languages=c,c++ --with-build-time-tools=/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/bin --enable-shared --disable-libgomp Thread model: posix Supported LTO compression algorithms: zlib gcc version 10.3.0 (Buildroot 2019.08-rc1-15209-g1a0d90d8ab) COLLECT_GCC_OPTIONS='-pie' '-D' '_LARGEFILE_SOURCE' '-D' '_LARGEFILE64_SOURCE' '-D' '_FILE_OFFSET_BITS=64' '-mlongcalls' '-mauto-litpools' '-Os' '-g0' '-D' 'NDEBUG' '-fPIE' '-v' '-o' 'CMakeFiles/cmTC_e24f7.dir/CMakeCCompilerABI.c.o' '-c' /home/buildroot/autobuild/instance-2/output-1/host/libexec/gcc/xtensa-buildroot-linux-uclibc/10.3.0/cc1 -quiet -v -isysroot /home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D _LARGEFILE_SOURCE -D _LARGEFILE64_SOURCE -D _FILE_OFFSET_BITS=64 -D NDEBUG /home/buildroot/autobuild/instance-2/output-1/host/share/cmake-3.16/Modules/CMakeCCompilerABI.c -quiet -dumpbase CMakeCCompilerABI.c -mlongcalls -mauto-litpools -auxbase-strip CMakeFiles/cmTC_e24f7.dir/CMakeCCompilerABI.c.o -g0 -Os -version -fPIE -o /tmp/ccZQPlqt.s GNU C17 (Buildroot 2019.08-rc1-15209-g1a0d90d8ab) version 10.3.0 (xtensa-buildroot-linux-uclibc) compiled by GNU C version 6.3.0 20170516, GMP version 6.2.1, MPFR version 4.1.0, MPC version 1.2.1, isl version none GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072 ignoring nonexistent directory "/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot/usr/local/include" #include "..." search starts here: #include <...> search starts here: /home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/include /home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/include-fixed /home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/../../../../xtensa-buildroot-linux-uclibc/include /home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot/usr/include End of search list. GNU C17 (Buildroot 2019.08-rc1-15209-g1a0d90d8ab) version 10.3.0 (xtensa-buildroot-linux-uclibc) compiled by GNU C version 6.3.0 20170516, GMP version 6.2.1, MPFR version 4.1.0, MPC version 1.2.1, isl version none GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072 Compiler executable checksum: e4921414009d4eb42540bb8421d214e0 COLLECT_GCC_OPTIONS='-pie' '-D' '_LARGEFILE_SOURCE' '-D' '_LARGEFILE64_SOURCE' '-D' '_FILE_OFFSET_BITS=64' '-mlongcalls' '-mauto-litpools' '-Os' '-g0' '-D' 'NDEBUG' '-fPIE' '-v' '-o' 'CMakeFiles/cmTC_e24f7.dir/CMakeCCompilerABI.c.o' '-c' /home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/../../../../xtensa-buildroot-linux-uclibc/bin/as -v --traditional-format --longcalls --auto-litpools -o CMakeFiles/cmTC_e24f7.dir/CMakeCCompilerABI.c.o /tmp/ccZQPlqt.s GNU assembler version 2.36.1 (xtensa-buildroot-linux-uclibc) using BFD version (GNU Binutils) 2.36.1 COMPILER_PATH=/home/buildroot/autobuild/instance-2/output-1/host/libexec/gcc/xtensa-buildroot-linux-uclibc/10.3.0/:/home/buildroot/autobuild/instance-2/output-1/host/libexec/gcc/xtensa-buildroot-linux-uclibc/10.3.0/:/home/buildroot/autobuild/instance-2/output-1/host/libexec/gcc/xtensa-buildroot-linux-uclibc/:/home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/:/home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/:/home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/../../../../xtensa-buildroot-linux-uclibc/bin/ LIBRARY_PATH=/home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/:/home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/../../../../xtensa-buildroot-linux-uclibc/lib/:/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot/lib/:/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot/usr/lib/ COLLECT_GCC_OPTIONS='-pie' '-D' '_LARGEFILE_SOURCE' '-D' '_LARGEFILE64_SOURCE' '-D' '_FILE_OFFSET_BITS=64' '-mlongcalls' '-mauto-litpools' '-Os' '-g0' '-D' 'NDEBUG' '-fPIE' '-v' '-o' 'CMakeFiles/cmTC_e24f7.dir/CMakeCCompilerABI.c.o' '-c' Linking C executable cmTC_e24f7 /home/buildroot/autobuild/instance-2/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_e24f7.dir/link.txt --verbose=1 /home/buildroot/autobuild/instance-2/output-1/host/bin/xtensa-buildroot-linux-uclibc-gcc --sysroot=/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os -g0 -DNDEBUG -v CMakeFiles/cmTC_e24f7.dir/CMakeCCompilerABI.c.o -o cmTC_e24f7 Using built-in specs. COLLECT_GCC=/home/buildroot/autobuild/instance-2/output-1/host/bin/xtensa-buildroot-linux-uclibc-gcc.br_real COLLECT_LTO_WRAPPER=/home/buildroot/autobuild/instance-2/output-1/host/libexec/gcc/xtensa-buildroot-linux-uclibc/10.3.0/lto-wrapper Target: xtensa-buildroot-linux-uclibc Configured with: ./configure --prefix=/home/buildroot/autobuild/instance-2/output-1/host --sysconfdir=/home/buildroot/autobuild/instance-2/output-1/host/etc --enable-static --target=xtensa-buildroot-linux-uclibc --with-sysroot=/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot --enable-__cxa_atexit --with-gnu-ld --disable-libssp --disable-multilib --disable-decimal-float --with-gmp=/home/buildroot/autobuild/instance-2/output-1/host --with-mpc=/home/buildroot/autobuild/instance-2/output-1/host --with-mpfr=/home/buildroot/autobuild/instance-2/output-1/host --with-pkgversion='Buildroot 2019.08-rc1-15209-g1a0d90d8ab' --with-bugurl=http://bugs.buildroot.net/ --without-zstd --disable-libquadmath --disable-libquadmath-support --disable-libsanitizer --enable-tls --enable-threads --without-isl --without-cloog --enable-languages=c,c++ --with-build-time-tools=/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/bin --enable-shared --disable-libgomp Thread model: posix Supported LTO compression algorithms: zlib gcc version 10.3.0 (Buildroot 2019.08-rc1-15209-g1a0d90d8ab) COMPILER_PATH=/home/buildroot/autobuild/instance-2/output-1/host/libexec/gcc/xtensa-buildroot-linux-uclibc/10.3.0/:/home/buildroot/autobuild/instance-2/output-1/host/libexec/gcc/xtensa-buildroot-linux-uclibc/10.3.0/:/home/buildroot/autobuild/instance-2/output-1/host/libexec/gcc/xtensa-buildroot-linux-uclibc/:/home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/:/home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/:/home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/../../../../xtensa-buildroot-linux-uclibc/bin/ LIBRARY_PATH=/home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/:/home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/../../../../xtensa-buildroot-linux-uclibc/lib/:/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot/lib/:/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot/usr/lib/ COLLECT_GCC_OPTIONS='-fPIE' '-pie' '-D' '_LARGEFILE_SOURCE' '-D' '_LARGEFILE64_SOURCE' '-D' '_FILE_OFFSET_BITS=64' '-mlongcalls' '-mauto-litpools' '-Os' '-g0' '-D' 'NDEBUG' '-v' '-o' 'cmTC_e24f7' /home/buildroot/autobuild/instance-2/output-1/host/libexec/gcc/xtensa-buildroot-linux-uclibc/10.3.0/collect2 -plugin /home/buildroot/autobuild/instance-2/output-1/host/libexec/gcc/xtensa-buildroot-linux-uclibc/10.3.0/liblto_plugin.so -plugin-opt=/home/buildroot/autobuild/instance-2/output-1/host/libexec/gcc/xtensa-buildroot-linux-uclibc/10.3.0/lto-wrapper -plugin-opt=-fresolution=/tmp/ccANZ7ss.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/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot --eh-frame-hdr -dynamic-linker /lib/ld-uClibc.so.0 -pie -o cmTC_e24f7 /home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot/usr/lib/Scrt1.o /home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot/usr/lib/crti.o /home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/crtbeginS.o -L/home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0 -L/home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/../../../../xtensa-buildroot-linux-uclibc/lib -L/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot/lib -L/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot/usr/lib -z now -z relro CMakeFiles/cmTC_e24f7.dir/CMakeCCompilerABI.c.o -lgcc --push-state --as-needed -lgcc_s --pop-state -lc -lgcc --push-state --as-needed -lgcc_s --pop-state /home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/crtendS.o /home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot/usr/lib/crtn.o COLLECT_GCC_OPTIONS='-fPIE' '-pie' '-D' '_LARGEFILE_SOURCE' '-D' '_LARGEFILE64_SOURCE' '-D' '_FILE_OFFSET_BITS=64' '-mlongcalls' '-mauto-litpools' '-Os' '-g0' '-D' 'NDEBUG' '-v' '-o' 'cmTC_e24f7' make[2]: Leaving directory '/home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/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/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/include] add: [/home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/include-fixed] add: [/home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/../../../../xtensa-buildroot-linux-uclibc/include] add: [/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot/usr/include] end of search list found collapse include dir [/home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/include] ==> [/home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/include] collapse include dir [/home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/include-fixed] ==> [/home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/include-fixed] collapse include dir [/home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/../../../../xtensa-buildroot-linux-uclibc/include] ==> [/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/include] collapse include dir [/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot/usr/include] ==> [/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot/usr/include] implicit include dirs: [/home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/include;/home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/include-fixed;/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/include;/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot/usr/include] Parsed C implicit link information from above output: link line regex: [^( *|.*[/\])(xtensa-buildroot-linux-uclibc-ld|CMAKE_LINK_STARTFILE-NOTFOUND|([^/\]+-)?ld|collect2)[^/\]*( |$)] ignore line: [Change Dir: /home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp] ignore line: [] ignore line: [Run Build Command(s):/usr/bin/make cmTC_e24f7/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp'] ignore line: [/usr/bin/make -f CMakeFiles/cmTC_e24f7.dir/build.make CMakeFiles/cmTC_e24f7.dir/build] ignore line: [make[2]: Entering directory '/home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp'] ignore line: [Building C object CMakeFiles/cmTC_e24f7.dir/CMakeCCompilerABI.c.o] ignore line: [/home/buildroot/autobuild/instance-2/output-1/host/bin/xtensa-buildroot-linux-uclibc-gcc --sysroot=/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os -g0 -DNDEBUG -fPIE -v -o CMakeFiles/cmTC_e24f7.dir/CMakeCCompilerABI.c.o -c /home/buildroot/autobuild/instance-2/output-1/host/share/cmake-3.16/Modules/CMakeCCompilerABI.c] ignore line: [Using built-in specs.] ignore line: [COLLECT_GCC=/home/buildroot/autobuild/instance-2/output-1/host/bin/xtensa-buildroot-linux-uclibc-gcc.br_real] ignore line: [Target: xtensa-buildroot-linux-uclibc] ignore line: [Configured with: ./configure --prefix=/home/buildroot/autobuild/instance-2/output-1/host --sysconfdir=/home/buildroot/autobuild/instance-2/output-1/host/etc --enable-static --target=xtensa-buildroot-linux-uclibc --with-sysroot=/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot --enable-__cxa_atexit --with-gnu-ld --disable-libssp --disable-multilib --disable-decimal-float --with-gmp=/home/buildroot/autobuild/instance-2/output-1/host --with-mpc=/home/buildroot/autobuild/instance-2/output-1/host --with-mpfr=/home/buildroot/autobuild/instance-2/output-1/host --with-pkgversion='Buildroot 2019.08-rc1-15209-g1a0d90d8ab' --with-bugurl=http://bugs.buildroot.net/ --without-zstd --disable-libquadmath --disable-libquadmath-support --disable-libsanitizer --enable-tls --enable-threads --without-isl --without-cloog --enable-languages=c,c++ --with-build-time-tools=/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/bin --enable-shared 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[LIBRARY_PATH=/home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/:/home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/../../../../xtensa-buildroot-linux-uclibc/lib/:/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot/lib/:/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot/usr/lib/] ignore line: [COLLECT_GCC_OPTIONS='-pie' '-D' '_LARGEFILE_SOURCE' '-D' '_LARGEFILE64_SOURCE' '-D' '_FILE_OFFSET_BITS=64' '-mlongcalls' '-mauto-litpools' '-Os' '-g0' '-D' 'NDEBUG' '-fPIE' '-v' '-o' 'CMakeFiles/cmTC_e24f7.dir/CMakeCCompilerABI.c.o' '-c'] ignore line: [Linking C executable cmTC_e24f7] ignore line: [/home/buildroot/autobuild/instance-2/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_e24f7.dir/link.txt --verbose=1] ignore line: [/home/buildroot/autobuild/instance-2/output-1/host/bin/xtensa-buildroot-linux-uclibc-gcc 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[COMPILER_PATH=/home/buildroot/autobuild/instance-2/output-1/host/libexec/gcc/xtensa-buildroot-linux-uclibc/10.3.0/:/home/buildroot/autobuild/instance-2/output-1/host/libexec/gcc/xtensa-buildroot-linux-uclibc/10.3.0/:/home/buildroot/autobuild/instance-2/output-1/host/libexec/gcc/xtensa-buildroot-linux-uclibc/:/home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/:/home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/:/home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/../../../../xtensa-buildroot-linux-uclibc/bin/] ignore line: [LIBRARY_PATH=/home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/:/home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/../../../../xtensa-buildroot-linux-uclibc/lib/:/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot/lib/:/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot/usr/lib/] ignore line: [COLLECT_GCC_OPTIONS='-fPIE' '-pie' '-D' '_LARGEFILE_SOURCE' '-D' '_LARGEFILE64_SOURCE' '-D' '_FILE_OFFSET_BITS=64' '-mlongcalls' '-mauto-litpools' '-Os' '-g0' '-D' 'NDEBUG' '-v' '-o' 'cmTC_e24f7'] link line: [ /home/buildroot/autobuild/instance-2/output-1/host/libexec/gcc/xtensa-buildroot-linux-uclibc/10.3.0/collect2 -plugin /home/buildroot/autobuild/instance-2/output-1/host/libexec/gcc/xtensa-buildroot-linux-uclibc/10.3.0/liblto_plugin.so 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-L/home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/../../../../xtensa-buildroot-linux-uclibc/lib -L/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot/lib -L/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot/usr/lib -z now -z relro CMakeFiles/cmTC_e24f7.dir/CMakeCCompilerABI.c.o -lgcc --push-state --as-needed -lgcc_s --pop-state -lc -lgcc --push-state --as-needed -lgcc_s --pop-state /home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/crtendS.o /home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot/usr/lib/crtn.o] arg [/home/buildroot/autobuild/instance-2/output-1/host/libexec/gcc/xtensa-buildroot-linux-uclibc/10.3.0/collect2] ==> ignore arg [-plugin] ==> ignore arg [/home/buildroot/autobuild/instance-2/output-1/host/libexec/gcc/xtensa-buildroot-linux-uclibc/10.3.0/liblto_plugin.so] ==> ignore arg [-plugin-opt=/home/buildroot/autobuild/instance-2/output-1/host/libexec/gcc/xtensa-buildroot-linux-uclibc/10.3.0/lto-wrapper] ==> ignore arg [-plugin-opt=-fresolution=/tmp/ccANZ7ss.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=/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot] ==> ignore arg [--eh-frame-hdr] ==> ignore arg [-dynamic-linker] ==> ignore arg [/lib/ld-uClibc.so.0] ==> ignore arg [-pie] ==> ignore arg [-o] ==> ignore arg [cmTC_e24f7] ==> ignore arg [/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot/usr/lib/Scrt1.o] ==> ignore arg [/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot/usr/lib/crti.o] ==> ignore arg [/home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/crtbeginS.o] ==> ignore arg [-L/home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0] ==> dir [/home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0] arg [-L/home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/../../../../xtensa-buildroot-linux-uclibc/lib] ==> dir [/home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/../../../../xtensa-buildroot-linux-uclibc/lib] arg [-L/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot/lib] ==> dir [/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot/lib] arg [-L/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot/usr/lib] ==> dir [/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot/usr/lib] arg [-znow] ==> ignore arg [-zrelro] ==> ignore arg [CMakeFiles/cmTC_e24f7.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 [/home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/crtendS.o] ==> ignore arg [/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot/usr/lib/crtn.o] ==> ignore collapse library dir [/home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0] ==> [/home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0] collapse library dir [/home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0/../../../../xtensa-buildroot-linux-uclibc/lib] ==> [/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/lib] collapse library dir [/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot/lib] ==> [/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot/lib] collapse library dir [/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot/usr/lib] ==> [/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot/usr/lib] implicit libs: [gcc;gcc_s;c;gcc;gcc_s] implicit dirs: [/home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/xtensa-buildroot-linux-uclibc/10.3.0;/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/lib;/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot/lib;/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot/usr/lib] implicit fwks: [] Determining if the include file pthread.h exists passed with the following output: Change Dir: /home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_8fecd/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_8fecd.dir/build.make CMakeFiles/cmTC_8fecd.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_8fecd.dir/CheckIncludeFile.c.o /home/buildroot/autobuild/instance-2/output-1/host/bin/xtensa-buildroot-linux-uclibc-gcc --sysroot=/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os -g0 -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 -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -DNDEBUG -DNDEBUG -fPIE -o CMakeFiles/cmTC_8fecd.dir/CheckIncludeFile.c.o -c /home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp/CheckIncludeFile.c Linking C executable cmTC_8fecd /home/buildroot/autobuild/instance-2/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_8fecd.dir/link.txt --verbose=1 /home/buildroot/autobuild/instance-2/output-1/host/bin/xtensa-buildroot-linux-uclibc-gcc --sysroot=/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os -g0 -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 -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -DNDEBUG -DNDEBUG -Wl,--gc-sections -Wl,--as-needed CMakeFiles/cmTC_8fecd.dir/CheckIncludeFile.c.o -o cmTC_8fecd make[2]: Leaving directory '/home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp' Determining if the posix_memalign exist passed with the following output: Change Dir: /home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_31c42/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_31c42.dir/build.make CMakeFiles/cmTC_31c42.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_31c42.dir/CheckSymbolExists.c.o /home/buildroot/autobuild/instance-2/output-1/host/bin/xtensa-buildroot-linux-uclibc-gcc --sysroot=/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os -g0 -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 -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -DNDEBUG -DNDEBUG -fPIE -o CMakeFiles/cmTC_31c42.dir/CheckSymbolExists.c.o -c /home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp/CheckSymbolExists.c Linking C executable cmTC_31c42 /home/buildroot/autobuild/instance-2/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_31c42.dir/link.txt --verbose=1 /home/buildroot/autobuild/instance-2/output-1/host/bin/xtensa-buildroot-linux-uclibc-gcc --sysroot=/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os -g0 -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 -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -DNDEBUG -DNDEBUG -Wl,--gc-sections -Wl,--as-needed CMakeFiles/cmTC_31c42.dir/CheckSymbolExists.c.o -o cmTC_31c42 make[2]: Leaving directory '/home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp' File /home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/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/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_1b70d/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_1b70d.dir/build.make CMakeFiles/cmTC_1b70d.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_1b70d.dir/CheckIncludeFile.c.o /home/buildroot/autobuild/instance-2/output-1/host/bin/xtensa-buildroot-linux-uclibc-gcc --sysroot=/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os -g0 -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 -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -DNDEBUG -DNDEBUG -fPIE -o CMakeFiles/cmTC_1b70d.dir/CheckIncludeFile.c.o -c /home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp/CheckIncludeFile.c Linking C executable cmTC_1b70d /home/buildroot/autobuild/instance-2/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_1b70d.dir/link.txt --verbose=1 /home/buildroot/autobuild/instance-2/output-1/host/bin/xtensa-buildroot-linux-uclibc-gcc --sysroot=/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os -g0 -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 -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -DNDEBUG -DNDEBUG -Wl,--gc-sections -Wl,--as-needed CMakeFiles/cmTC_1b70d.dir/CheckIncludeFile.c.o -o cmTC_1b70d make[2]: Leaving directory '/home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp' Determining if the memalign exist passed with the following output: Change Dir: /home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_d2bdb/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_d2bdb.dir/build.make CMakeFiles/cmTC_d2bdb.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_d2bdb.dir/CheckSymbolExists.c.o /home/buildroot/autobuild/instance-2/output-1/host/bin/xtensa-buildroot-linux-uclibc-gcc --sysroot=/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os -g0 -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 -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -DNDEBUG -DNDEBUG -fPIE -o CMakeFiles/cmTC_d2bdb.dir/CheckSymbolExists.c.o -c /home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp/CheckSymbolExists.c Linking C executable cmTC_d2bdb /home/buildroot/autobuild/instance-2/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_d2bdb.dir/link.txt --verbose=1 /home/buildroot/autobuild/instance-2/output-1/host/bin/xtensa-buildroot-linux-uclibc-gcc --sysroot=/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os -g0 -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 -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -DNDEBUG -DNDEBUG -Wl,--gc-sections -Wl,--as-needed CMakeFiles/cmTC_d2bdb.dir/CheckSymbolExists.c.o -o cmTC_d2bdb make[2]: Leaving directory '/home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp' File /home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/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/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_37aed/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_37aed.dir/build.make CMakeFiles/cmTC_37aed.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_37aed.dir/CheckIncludeFile.c.o /home/buildroot/autobuild/instance-2/output-1/host/bin/xtensa-buildroot-linux-uclibc-gcc --sysroot=/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os -g0 -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 -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -DNDEBUG -DNDEBUG -fPIE -o CMakeFiles/cmTC_37aed.dir/CheckIncludeFile.c.o -c /home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp/CheckIncludeFile.c Linking C executable cmTC_37aed /home/buildroot/autobuild/instance-2/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_37aed.dir/link.txt --verbose=1 /home/buildroot/autobuild/instance-2/output-1/host/bin/xtensa-buildroot-linux-uclibc-gcc --sysroot=/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os -g0 -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 -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -DNDEBUG -DNDEBUG -Wl,--gc-sections -Wl,--as-needed CMakeFiles/cmTC_37aed.dir/CheckIncludeFile.c.o -o cmTC_37aed make[2]: Leaving directory '/home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp' Determining if the include file stdint.h exists passed with the following output: Change Dir: /home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_f351e/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_f351e.dir/build.make CMakeFiles/cmTC_f351e.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_f351e.dir/CheckIncludeFile.c.o /home/buildroot/autobuild/instance-2/output-1/host/bin/xtensa-buildroot-linux-uclibc-gcc --sysroot=/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os -g0 -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 -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -DNDEBUG -DNDEBUG -fPIE -o CMakeFiles/cmTC_f351e.dir/CheckIncludeFile.c.o -c /home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp/CheckIncludeFile.c Linking C executable cmTC_f351e /home/buildroot/autobuild/instance-2/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_f351e.dir/link.txt --verbose=1 /home/buildroot/autobuild/instance-2/output-1/host/bin/xtensa-buildroot-linux-uclibc-gcc --sysroot=/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os -g0 -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 -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -DNDEBUG -DNDEBUG -Wl,--gc-sections -Wl,--as-needed CMakeFiles/cmTC_f351e.dir/CheckIncludeFile.c.o -o cmTC_f351e make[2]: Leaving directory '/home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp' Determining if the include file stddef.h exists passed with the following output: Change Dir: /home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_e4c2c/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_e4c2c.dir/build.make CMakeFiles/cmTC_e4c2c.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_e4c2c.dir/CheckIncludeFile.c.o /home/buildroot/autobuild/instance-2/output-1/host/bin/xtensa-buildroot-linux-uclibc-gcc --sysroot=/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os -g0 -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 -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -DNDEBUG -DNDEBUG -fPIE -o CMakeFiles/cmTC_e4c2c.dir/CheckIncludeFile.c.o -c /home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp/CheckIncludeFile.c Linking C executable cmTC_e4c2c /home/buildroot/autobuild/instance-2/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_e4c2c.dir/link.txt --verbose=1 /home/buildroot/autobuild/instance-2/output-1/host/bin/xtensa-buildroot-linux-uclibc-gcc --sysroot=/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os -g0 -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 -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -DNDEBUG -DNDEBUG -Wl,--gc-sections -Wl,--as-needed CMakeFiles/cmTC_e4c2c.dir/CheckIncludeFile.c.o -o cmTC_e4c2c make[2]: Leaving directory '/home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp' Determining size of unsigned short passed with the following output: Change Dir: /home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_a06fb/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_a06fb.dir/build.make CMakeFiles/cmTC_a06fb.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_a06fb.dir/CMAKE_SIZEOF_UNSIGNED_SHORT.c.o /home/buildroot/autobuild/instance-2/output-1/host/bin/xtensa-buildroot-linux-uclibc-gcc --sysroot=/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os -g0 -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 -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -DNDEBUG -DNDEBUG -fPIE -o CMakeFiles/cmTC_a06fb.dir/CMAKE_SIZEOF_UNSIGNED_SHORT.c.o -c /home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CheckTypeSize/CMAKE_SIZEOF_UNSIGNED_SHORT.c Linking C executable cmTC_a06fb /home/buildroot/autobuild/instance-2/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_a06fb.dir/link.txt --verbose=1 /home/buildroot/autobuild/instance-2/output-1/host/bin/xtensa-buildroot-linux-uclibc-gcc --sysroot=/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os -g0 -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 -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -DNDEBUG -DNDEBUG -Wl,--gc-sections -Wl,--as-needed CMakeFiles/cmTC_a06fb.dir/CMAKE_SIZEOF_UNSIGNED_SHORT.c.o -o cmTC_a06fb make[2]: Leaving directory '/home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp' Determining if the system is big endian passed with the following output: Change Dir: /home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_4f501/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_4f501.dir/build.make CMakeFiles/cmTC_4f501.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_4f501.dir/TestEndianess.c.o /home/buildroot/autobuild/instance-2/output-1/host/bin/xtensa-buildroot-linux-uclibc-gcc --sysroot=/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os -g0 -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 -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -DNDEBUG -DNDEBUG -fPIE -o CMakeFiles/cmTC_4f501.dir/TestEndianess.c.o -c /home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp/TestEndianess.c Linking C executable cmTC_4f501 /home/buildroot/autobuild/instance-2/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_4f501.dir/link.txt --verbose=1 /home/buildroot/autobuild/instance-2/output-1/host/bin/xtensa-buildroot-linux-uclibc-gcc --sysroot=/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os -g0 -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 -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -DNDEBUG -DNDEBUG -Wl,--gc-sections -Wl,--as-needed CMakeFiles/cmTC_4f501.dir/TestEndianess.c.o -o cmTC_4f501 make[2]: Leaving directory '/home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/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/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_37535/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_37535.dir/build.make CMakeFiles/cmTC_37535.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_37535.dir/CheckIncludeFile.c.o /home/buildroot/autobuild/instance-2/output-1/host/bin/xtensa-buildroot-linux-uclibc-gcc --sysroot=/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os -g0 -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 -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -DNDEBUG -DNDEBUG -fPIE -o CMakeFiles/cmTC_37535.dir/CheckIncludeFile.c.o -c /home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp/CheckIncludeFile.c Linking C executable cmTC_37535 /home/buildroot/autobuild/instance-2/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_37535.dir/link.txt --verbose=1 /home/buildroot/autobuild/instance-2/output-1/host/bin/xtensa-buildroot-linux-uclibc-gcc --sysroot=/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os -g0 -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 -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -DNDEBUG -DNDEBUG -Wl,--gc-sections -Wl,--as-needed CMakeFiles/cmTC_37535.dir/CheckIncludeFile.c.o -o cmTC_37535 make[2]: Leaving directory '/home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp' Performing C SOURCE FILE Test CMAKE_HAVE_LIBC_PTHREAD succeeded with the following output: Change Dir: /home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_5472e/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_5472e.dir/build.make CMakeFiles/cmTC_5472e.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_5472e.dir/src.c.o /home/buildroot/autobuild/instance-2/output-1/host/bin/xtensa-buildroot-linux-uclibc-gcc --sysroot=/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os -g0 -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 -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 -DNDEBUG -fPIE -o CMakeFiles/cmTC_5472e.dir/src.c.o -c /home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp/src.c /home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/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_5472e /home/buildroot/autobuild/instance-2/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_5472e.dir/link.txt --verbose=1 /home/buildroot/autobuild/instance-2/output-1/host/bin/xtensa-buildroot-linux-uclibc-gcc --sysroot=/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os -g0 -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 -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 -DNDEBUG -Wl,--gc-sections -Wl,--as-needed CMakeFiles/cmTC_5472e.dir/src.c.o -o cmTC_5472e make[2]: Leaving directory '/home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/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; } Determining if the include file linux/videodev2.h exists passed with the following output: Change Dir: /home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_bcdb9/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_bcdb9.dir/build.make CMakeFiles/cmTC_bcdb9.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_bcdb9.dir/CheckIncludeFile.c.o /home/buildroot/autobuild/instance-2/output-1/host/bin/xtensa-buildroot-linux-uclibc-gcc --sysroot=/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os -g0 -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 -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -DNDEBUG -DNDEBUG -fPIE -o CMakeFiles/cmTC_bcdb9.dir/CheckIncludeFile.c.o -c /home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp/CheckIncludeFile.c Linking C executable cmTC_bcdb9 /home/buildroot/autobuild/instance-2/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_bcdb9.dir/link.txt --verbose=1 /home/buildroot/autobuild/instance-2/output-1/host/bin/xtensa-buildroot-linux-uclibc-gcc --sysroot=/home/buildroot/autobuild/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os -g0 -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 -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -DNDEBUG -DNDEBUG -Wl,--gc-sections -Wl,--as-needed CMakeFiles/cmTC_bcdb9.dir/CheckIncludeFile.c.o -o cmTC_bcdb9 make[2]: Leaving directory '/home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/home/buildroot/autobuild/instance-2/output-1/build/opencv4-4.5.5/buildroot-build/CMakeFiles/CMakeTmp'