Performing C SOURCE FILE Test CMAKE_HAVE_LIBC_PTHREAD failed with the following output:
Change Dir: /usr/lfs/hdd_v1/rc-buildroot-test/scripts/instance-0/output/build/uvw-2.2.0_libuv-v1.33/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/gmake cmTC_8c8e2/fast && gmake[1]: Entering directory `/usr/lfs/hdd_v1/rc-buildroot-test/scripts/instance-0/output/build/uvw-2.2.0_libuv-v1.33/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/gmake -f CMakeFiles/cmTC_8c8e2.dir/build.make CMakeFiles/cmTC_8c8e2.dir/build
gmake[2]: Entering directory `/usr/lfs/hdd_v1/rc-buildroot-test/scripts/instance-0/output/build/uvw-2.2.0_libuv-v1.33/buildroot-build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_8c8e2.dir/src.c.o
/usr/lfs/hdd_v1/rc-buildroot-test/scripts/instance-0/output/host/bin/aarch64_be-linux-gnu-gcc --sysroot=/usr/lfs/hdd_v1/rc-buildroot-test/scripts/instance-0/output/host/aarch64_be-buildroot-linux-gnu/sysroot   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DCMAKE_HAVE_LIBC_PTHREAD  -DNDEBUG   -o CMakeFiles/cmTC_8c8e2.dir/src.c.o   -c /usr/lfs/hdd_v1/rc-buildroot-test/scripts/instance-0/output/build/uvw-2.2.0_libuv-v1.33/buildroot-build/CMakeFiles/CMakeTmp/src.c
Linking C executable cmTC_8c8e2
/usr/lfs/hdd_v1/rc-buildroot-test/scripts/instance-0/output/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_8c8e2.dir/link.txt --verbose=1
/usr/lfs/hdd_v1/rc-buildroot-test/scripts/instance-0/output/host/bin/aarch64_be-linux-gnu-gcc --sysroot=/usr/lfs/hdd_v1/rc-buildroot-test/scripts/instance-0/output/host/aarch64_be-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DCMAKE_HAVE_LIBC_PTHREAD  -DNDEBUG    CMakeFiles/cmTC_8c8e2.dir/src.c.o  -o cmTC_8c8e2 
CMakeFiles/cmTC_8c8e2.dir/src.c.o: In function `main':
src.c:(.text.startup+0x1c): undefined reference to `pthread_create'
src.c:(.text.startup+0x24): undefined reference to `pthread_detach'
src.c:(.text.startup+0x30): undefined reference to `pthread_join'
src.c:(.text.startup+0x40): undefined reference to `pthread_atfork'
collect2: error: ld returned 1 exit status
gmake[2]: *** [cmTC_8c8e2] Error 1
gmake[2]: Leaving directory `/usr/lfs/hdd_v1/rc-buildroot-test/scripts/instance-0/output/build/uvw-2.2.0_libuv-v1.33/buildroot-build/CMakeFiles/CMakeTmp'
gmake[1]: *** [cmTC_8c8e2/fast] Error 2
gmake[1]: Leaving directory `/usr/lfs/hdd_v1/rc-buildroot-test/scripts/instance-0/output/build/uvw-2.2.0_libuv-v1.33/buildroot-build/CMakeFiles/CMakeTmp'


Source file was:
#include <pthread.h>

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;
}