CMakeError.log

CMakeError.log (text/x-log), 1.34 KB, created by Dennis Schridde on 2020-08-26 05:49:13 UTC

Performing C SOURCE FILE Test CMAKE_HAVE_LIBC_PTHREAD failed with the following output:
Change Dir: /tmp/portage/media-gfx/openvdb-7.0.0/work/openvdb-7.0.0_build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/sbin/ninja cmTC_18c55 && [1/2] Building C object CMakeFiles/cmTC_18c55.dir/src.c.o
[2/2] Linking C executable cmTC_18c55
FAILED: cmTC_18c55 
: && /usr/sbin/x86_64-pc-linux-gnu-gcc -pipe -O2 -march=znver1 -DCMAKE_HAVE_LIBC_PTHREAD -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu   -rdynamic CMakeFiles/cmTC_18c55.dir/src.c.o -o cmTC_18c55   && :
CMakeFiles/cmTC_18c55.dir/src.c.o:src.c:function main: error: undefined reference to 'pthread_create'
CMakeFiles/cmTC_18c55.dir/src.c.o:src.c:function main: error: undefined reference to 'pthread_detach'
CMakeFiles/cmTC_18c55.dir/src.c.o:src.c:function main: error: undefined reference to 'pthread_cancel'
CMakeFiles/cmTC_18c55.dir/src.c.o:src.c:function main: error: undefined reference to 'pthread_join'
collect2: error: ld returned 1 exit status
ninja: build stopped: subcommand failed.


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_cancel(thread);
  pthread_join(thread, NULL);
  pthread_atfork(NULL, NULL, NULL);
  pthread_exit(NULL);

  return 0;
}