Performing C SOURCE FILE Test CMAKE_HAVE_LIBC_PTHREAD failed with the following output: Change Dir: /data/buildroot/buildroot-test/instance-0/output/build/gerbera-1.3.2/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_f63cb/fast && make[1]: Entering directory '/data/buildroot/buildroot-test/instance-0/output/build/gerbera-1.3.2/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_f63cb.dir/build.make CMakeFiles/cmTC_f63cb.dir/build make[2]: Entering directory '/data/buildroot/buildroot-test/instance-0/output/build/gerbera-1.3.2/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_f63cb.dir/src.c.o /data/buildroot/buildroot-test/instance-0/output/host/bin/arm-buildroot-linux-gnueabihf-gcc --sysroot=/data/buildroot/buildroot-test/instance-0/output/host/arm-buildroot-linux-gnueabihf/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -D_FORTIFY_SOURCE=1 -DCMAKE_HAVE_LIBC_PTHREAD -DNDEBUG -o CMakeFiles/cmTC_f63cb.dir/src.c.o -c /data/buildroot/buildroot-test/instance-0/output/build/gerbera-1.3.2/CMakeFiles/CMakeTmp/src.c Linking C executable cmTC_f63cb /data/buildroot/buildroot-test/instance-0/output/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_f63cb.dir/link.txt --verbose=1 /data/buildroot/buildroot-test/instance-0/output/host/bin/arm-buildroot-linux-gnueabihf-gcc --sysroot=/data/buildroot/buildroot-test/instance-0/output/host/arm-buildroot-linux-gnueabihf/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -D_FORTIFY_SOURCE=1 -DCMAKE_HAVE_LIBC_PTHREAD -DNDEBUG CMakeFiles/cmTC_f63cb.dir/src.c.o -o cmTC_f63cb /data/buildroot/buildroot-test/instance-0/output/host/lib/gcc/arm-buildroot-linux-gnueabihf/9.2.0/../../../../arm-buildroot-linux-gnueabihf/bin/ld: CMakeFiles/cmTC_f63cb.dir/src.c.o: in function `main': src.c:(.text.startup+0x30): undefined reference to `pthread_create' /data/buildroot/buildroot-test/instance-0/output/host/lib/gcc/arm-buildroot-linux-gnueabihf/9.2.0/../../../../arm-buildroot-linux-gnueabihf/bin/ld: src.c:(.text.startup+0x38): undefined reference to `pthread_detach' /data/buildroot/buildroot-test/instance-0/output/host/lib/gcc/arm-buildroot-linux-gnueabihf/9.2.0/../../../../arm-buildroot-linux-gnueabihf/bin/ld: src.c:(.text.startup+0x44): undefined reference to `pthread_join' collect2: error: ld returned 1 exit status make[2]: *** [CMakeFiles/cmTC_f63cb.dir/build.make:87: cmTC_f63cb] Error 1 make[2]: Leaving directory '/data/buildroot/buildroot-test/instance-0/output/build/gerbera-1.3.2/CMakeFiles/CMakeTmp' make[1]: *** [Makefile:121: cmTC_f63cb/fast] Error 2 make[1]: Leaving directory '/data/buildroot/buildroot-test/instance-0/output/build/gerbera-1.3.2/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 function pthread_create exists in the pthreads failed with the following output: Change Dir: /data/buildroot/buildroot-test/instance-0/output/build/gerbera-1.3.2/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_16e24/fast && make[1]: Entering directory '/data/buildroot/buildroot-test/instance-0/output/build/gerbera-1.3.2/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_16e24.dir/build.make CMakeFiles/cmTC_16e24.dir/build make[2]: Entering directory '/data/buildroot/buildroot-test/instance-0/output/build/gerbera-1.3.2/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_16e24.dir/CheckFunctionExists.c.o /data/buildroot/buildroot-test/instance-0/output/host/bin/arm-buildroot-linux-gnueabihf-gcc --sysroot=/data/buildroot/buildroot-test/instance-0/output/host/arm-buildroot-linux-gnueabihf/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -D_FORTIFY_SOURCE=1 -DCHECK_FUNCTION_EXISTS=pthread_create -DNDEBUG -o CMakeFiles/cmTC_16e24.dir/CheckFunctionExists.c.o -c /data/buildroot/buildroot-test/instance-0/output/host/share/cmake-3.15/Modules/CheckFunctionExists.c Linking C executable cmTC_16e24 /data/buildroot/buildroot-test/instance-0/output/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_16e24.dir/link.txt --verbose=1 /data/buildroot/buildroot-test/instance-0/output/host/bin/arm-buildroot-linux-gnueabihf-gcc --sysroot=/data/buildroot/buildroot-test/instance-0/output/host/arm-buildroot-linux-gnueabihf/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -D_FORTIFY_SOURCE=1 -DCHECK_FUNCTION_EXISTS=pthread_create -DNDEBUG CMakeFiles/cmTC_16e24.dir/CheckFunctionExists.c.o -o cmTC_16e24 -lpthreads /data/buildroot/buildroot-test/instance-0/output/host/lib/gcc/arm-buildroot-linux-gnueabihf/9.2.0/../../../../arm-buildroot-linux-gnueabihf/bin/ld: cannot find -lpthreads collect2: error: ld returned 1 exit status make[2]: *** [CMakeFiles/cmTC_16e24.dir/build.make:87: cmTC_16e24] Error 1 make[2]: Leaving directory '/data/buildroot/buildroot-test/instance-0/output/build/gerbera-1.3.2/CMakeFiles/CMakeTmp' make[1]: *** [Makefile:121: cmTC_16e24/fast] Error 2 make[1]: Leaving directory '/data/buildroot/buildroot-test/instance-0/output/build/gerbera-1.3.2/CMakeFiles/CMakeTmp' Performing C++ SOURCE FILE Test ICONV_SECOND_ARGUMENT_IS_CONST failed with the following output: Change Dir: /data/buildroot/buildroot-test/instance-0/output/build/gerbera-1.3.2/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_0a5a8/fast && make[1]: Entering directory '/data/buildroot/buildroot-test/instance-0/output/build/gerbera-1.3.2/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_0a5a8.dir/build.make CMakeFiles/cmTC_0a5a8.dir/build make[2]: Entering directory '/data/buildroot/buildroot-test/instance-0/output/build/gerbera-1.3.2/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_0a5a8.dir/src.cxx.o /data/buildroot/buildroot-test/instance-0/output/host/bin/arm-buildroot-linux-gnueabihf-g++ --sysroot=/data/buildroot/buildroot-test/instance-0/output/host/arm-buildroot-linux-gnueabihf/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -D_FORTIFY_SOURCE=1 -latomic -Wall -DICONV_SECOND_ARGUMENT_IS_CONST -DNDEBUG -std=c++17 -o CMakeFiles/cmTC_0a5a8.dir/src.cxx.o -c /data/buildroot/buildroot-test/instance-0/output/build/gerbera-1.3.2/CMakeFiles/CMakeTmp/src.cxx /data/buildroot/buildroot-test/instance-0/output/build/gerbera-1.3.2/CMakeFiles/CMakeTmp/src.cxx: In function 'int main()': /data/buildroot/buildroot-test/instance-0/output/build/gerbera-1.3.2/CMakeFiles/CMakeTmp/src.cxx:9:17: error: invalid conversion from 'const char**' to 'char**' [-fpermissive] 9 | iconv(conv, &in, &ilen, &out, &olen); | ^~~ | | | const char** In file included from /data/buildroot/buildroot-test/instance-0/output/build/gerbera-1.3.2/CMakeFiles/CMakeTmp/src.cxx:2: /data/buildroot/buildroot-test/instance-0/output/host/arm-buildroot-linux-gnueabihf/sysroot/usr/include/iconv.h:42:54: note: initializing argument 2 of 'size_t iconv(iconv_t, char**, size_t*, char**, size_t*)' 42 | extern size_t iconv (iconv_t __cd, char **__restrict __inbuf, | ~~~~~~~~~~~~~~~~~~^~~~~~~ make[2]: *** [CMakeFiles/cmTC_0a5a8.dir/build.make:66: CMakeFiles/cmTC_0a5a8.dir/src.cxx.o] Error 1 make[2]: Leaving directory '/data/buildroot/buildroot-test/instance-0/output/build/gerbera-1.3.2/CMakeFiles/CMakeTmp' make[1]: *** [Makefile:121: cmTC_0a5a8/fast] Error 2 make[1]: Leaving directory '/data/buildroot/buildroot-test/instance-0/output/build/gerbera-1.3.2/CMakeFiles/CMakeTmp' Source file was: #include int main(){ iconv_t conv = 0; const char* in = 0; size_t ilen = 0; char* out = 0; size_t olen = 0; iconv(conv, &in, &ilen, &out, &olen); return 0; } Performing C++ SOURCE FILE Test FOUND_BSD_UUID failed with the following output: Change Dir: /data/buildroot/buildroot-test/instance-0/output/build/gerbera-1.3.2/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_7b085/fast && make[1]: Entering directory '/data/buildroot/buildroot-test/instance-0/output/build/gerbera-1.3.2/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_7b085.dir/build.make CMakeFiles/cmTC_7b085.dir/build make[2]: Entering directory '/data/buildroot/buildroot-test/instance-0/output/build/gerbera-1.3.2/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_7b085.dir/src.cxx.o /data/buildroot/buildroot-test/instance-0/output/host/bin/arm-buildroot-linux-gnueabihf-g++ --sysroot=/data/buildroot/buildroot-test/instance-0/output/host/arm-buildroot-linux-gnueabihf/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -D_FORTIFY_SOURCE=1 -latomic -Wall -DFOUND_BSD_UUID -DNDEBUG -std=c++17 -o CMakeFiles/cmTC_7b085.dir/src.cxx.o -c /data/buildroot/buildroot-test/instance-0/output/build/gerbera-1.3.2/CMakeFiles/CMakeTmp/src.cxx /data/buildroot/buildroot-test/instance-0/output/build/gerbera-1.3.2/CMakeFiles/CMakeTmp/src.cxx:2:13: fatal error: uuid.h: No such file or directory 2 | #include | ^~~~~~~~ compilation terminated. make[2]: *** [CMakeFiles/cmTC_7b085.dir/build.make:66: CMakeFiles/cmTC_7b085.dir/src.cxx.o] Error 1 make[2]: Leaving directory '/data/buildroot/buildroot-test/instance-0/output/build/gerbera-1.3.2/CMakeFiles/CMakeTmp' make[1]: *** [Makefile:121: cmTC_7b085/fast] Error 2 make[1]: Leaving directory '/data/buildroot/buildroot-test/instance-0/output/build/gerbera-1.3.2/CMakeFiles/CMakeTmp' ...and run output: Return value: 1 Source file was: #include int main(void) { uuid_t uuid; uint32_t status; uuid_create(&uuid, &status); return 0; }