Performing C SOURCE FILE Test CMAKE_HAVE_LIBC_PTHREAD failed with the following output: Change Dir: /tmp/instance-1/output-1/build/libcpprestsdk-2.10.16/Release/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_4b636/fast && make[1]: Entering directory '/tmp/instance-1/output-1/build/libcpprestsdk-2.10.16/Release/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_4b636.dir/build.make CMakeFiles/cmTC_4b636.dir/build make[2]: Entering directory '/tmp/instance-1/output-1/build/libcpprestsdk-2.10.16/Release/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_4b636.dir/src.c.o /tmp/instance-1/output-1/host/bin/riscv64-linux-gcc --sysroot=/tmp/instance-1/output-1/host/riscv64-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_FORTIFY_SOURCE=1 -DCMAKE_HAVE_LIBC_PTHREAD -DNDEBUG -o CMakeFiles/cmTC_4b636.dir/src.c.o -c /tmp/instance-1/output-1/build/libcpprestsdk-2.10.16/Release/CMakeFiles/CMakeTmp/src.c Linking C executable cmTC_4b636 /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_4b636.dir/link.txt --verbose=1 /tmp/instance-1/output-1/host/bin/riscv64-linux-gcc --sysroot=/tmp/instance-1/output-1/host/riscv64-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_FORTIFY_SOURCE=1 -DCMAKE_HAVE_LIBC_PTHREAD -DNDEBUG CMakeFiles/cmTC_4b636.dir/src.c.o -o cmTC_4b636 /tmp/instance-1/output-1/host/opt/ext-toolchain/bin/../lib/gcc/riscv64-buildroot-linux-gnu/8.3.0/../../../../riscv64-buildroot-linux-gnu/bin/ld: CMakeFiles/cmTC_4b636.dir/src.c.o: in function `main': src.c:(.text.startup+0x28): undefined reference to `pthread_create' /tmp/instance-1/output-1/host/opt/ext-toolchain/bin/../lib/gcc/riscv64-buildroot-linux-gnu/8.3.0/../../../../riscv64-buildroot-linux-gnu/bin/ld: src.c:(.text.startup+0x34): undefined reference to `pthread_detach' /tmp/instance-1/output-1/host/opt/ext-toolchain/bin/../lib/gcc/riscv64-buildroot-linux-gnu/8.3.0/../../../../riscv64-buildroot-linux-gnu/bin/ld: src.c:(.text.startup+0x44): undefined reference to `pthread_join' collect2: error: ld returned 1 exit status make[2]: *** [CMakeFiles/cmTC_4b636.dir/build.make:87: cmTC_4b636] Error 1 make[2]: Leaving directory '/tmp/instance-1/output-1/build/libcpprestsdk-2.10.16/Release/CMakeFiles/CMakeTmp' make[1]: *** [Makefile:121: cmTC_4b636/fast] Error 2 make[1]: Leaving directory '/tmp/instance-1/output-1/build/libcpprestsdk-2.10.16/Release/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: /tmp/instance-1/output-1/build/libcpprestsdk-2.10.16/Release/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_f5c3c/fast && make[1]: Entering directory '/tmp/instance-1/output-1/build/libcpprestsdk-2.10.16/Release/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_f5c3c.dir/build.make CMakeFiles/cmTC_f5c3c.dir/build make[2]: Entering directory '/tmp/instance-1/output-1/build/libcpprestsdk-2.10.16/Release/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_f5c3c.dir/CheckFunctionExists.c.o /tmp/instance-1/output-1/host/bin/riscv64-linux-gcc --sysroot=/tmp/instance-1/output-1/host/riscv64-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_FORTIFY_SOURCE=1 -DCHECK_FUNCTION_EXISTS=pthread_create -DNDEBUG -o CMakeFiles/cmTC_f5c3c.dir/CheckFunctionExists.c.o -c /usr/share/cmake-3.16/Modules/CheckFunctionExists.c Linking C executable cmTC_f5c3c /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_f5c3c.dir/link.txt --verbose=1 /tmp/instance-1/output-1/host/bin/riscv64-linux-gcc --sysroot=/tmp/instance-1/output-1/host/riscv64-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_FORTIFY_SOURCE=1 -DCHECK_FUNCTION_EXISTS=pthread_create -DNDEBUG CMakeFiles/cmTC_f5c3c.dir/CheckFunctionExists.c.o -o cmTC_f5c3c -lpthreads /tmp/instance-1/output-1/host/opt/ext-toolchain/bin/../lib/gcc/riscv64-buildroot-linux-gnu/8.3.0/../../../../riscv64-buildroot-linux-gnu/bin/ld: cannot find -lpthreads collect2: error: ld returned 1 exit status make[2]: *** [CMakeFiles/cmTC_f5c3c.dir/build.make:87: cmTC_f5c3c] Error 1 make[2]: Leaving directory '/tmp/instance-1/output-1/build/libcpprestsdk-2.10.16/Release/CMakeFiles/CMakeTmp' make[1]: *** [Makefile:121: cmTC_f5c3c/fast] Error 2 make[1]: Leaving directory '/tmp/instance-1/output-1/build/libcpprestsdk-2.10.16/Release/CMakeFiles/CMakeTmp' Determining if files xlocale.h exist failed with the following output: Change Dir: /tmp/instance-1/output-1/build/libcpprestsdk-2.10.16/Release/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_09292/fast && make[1]: Entering directory '/tmp/instance-1/output-1/build/libcpprestsdk-2.10.16/Release/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_09292.dir/build.make CMakeFiles/cmTC_09292.dir/build make[2]: Entering directory '/tmp/instance-1/output-1/build/libcpprestsdk-2.10.16/Release/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_09292.dir/HAVE_XLOCALE_H.c.o /tmp/instance-1/output-1/host/bin/riscv64-linux-gcc --sysroot=/tmp/instance-1/output-1/host/riscv64-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_FORTIFY_SOURCE=1 -DNDEBUG -o CMakeFiles/cmTC_09292.dir/HAVE_XLOCALE_H.c.o -c /tmp/instance-1/output-1/build/libcpprestsdk-2.10.16/Release/CMakeFiles/CheckIncludeFiles/HAVE_XLOCALE_H.c /tmp/instance-1/output-1/build/libcpprestsdk-2.10.16/Release/CMakeFiles/CheckIncludeFiles/HAVE_XLOCALE_H.c:2:10: fatal error: xlocale.h: No such file or directory #include ^~~~~~~~~~~ compilation terminated. make[2]: *** [CMakeFiles/cmTC_09292.dir/build.make:66: CMakeFiles/cmTC_09292.dir/HAVE_XLOCALE_H.c.o] Error 1 make[2]: Leaving directory '/tmp/instance-1/output-1/build/libcpprestsdk-2.10.16/Release/CMakeFiles/CMakeTmp' make[1]: *** [Makefile:121: cmTC_09292/fast] Error 2 make[1]: Leaving directory '/tmp/instance-1/output-1/build/libcpprestsdk-2.10.16/Release/CMakeFiles/CMakeTmp' Source: /* */ #include int main(void){return 0;} Performing C++ SOURCE FILE Test _SSL_LEAK_SUPPRESS_AVAILABLE failed with the following output: Change Dir: /tmp/instance-1/output-1/build/libcpprestsdk-2.10.16/Release/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_1177f/fast && make[1]: Entering directory '/tmp/instance-1/output-1/build/libcpprestsdk-2.10.16/Release/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_1177f.dir/build.make CMakeFiles/cmTC_1177f.dir/build make[2]: Entering directory '/tmp/instance-1/output-1/build/libcpprestsdk-2.10.16/Release/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_1177f.dir/src.cxx.o /tmp/instance-1/output-1/host/bin/riscv64-linux-g++ --sysroot=/tmp/instance-1/output-1/host/riscv64-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_FORTIFY_SOURCE=1 -latomic -std=c++11 -fno-strict-aliasing -D_SSL_LEAK_SUPPRESS_AVAILABLE -DNDEBUG -o CMakeFiles/cmTC_1177f.dir/src.cxx.o -c /tmp/instance-1/output-1/build/libcpprestsdk-2.10.16/Release/CMakeFiles/CMakeTmp/src.cxx In file included from /tmp/instance-1/output-1/build/libcpprestsdk-2.10.16/Release/CMakeFiles/CMakeTmp/src.cxx:2: /tmp/instance-1/output-1/build/libcpprestsdk-2.10.16/Release/CMakeFiles/CMakeTmp/src.cxx: In function 'int main()': /tmp/instance-1/output-1/build/libcpprestsdk-2.10.16/Release/CMakeFiles/CMakeTmp/src.cxx:5:9: error: expected id-expression before 'while' ::SSL_COMP_free_compression_methods(); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ make[2]: *** [CMakeFiles/cmTC_1177f.dir/build.make:66: CMakeFiles/cmTC_1177f.dir/src.cxx.o] Error 1 make[2]: Leaving directory '/tmp/instance-1/output-1/build/libcpprestsdk-2.10.16/Release/CMakeFiles/CMakeTmp' make[1]: *** [Makefile:121: cmTC_1177f/fast] Error 2 make[1]: Leaving directory '/tmp/instance-1/output-1/build/libcpprestsdk-2.10.16/Release/CMakeFiles/CMakeTmp' Source file was: #include int main() { ::SSL_COMP_free_compression_methods(); }