http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58642
--- Comment #11 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
(In reply to vincenzo Innocente from comment #10)
> seems working
Thanks. Can you please also try some simple (with -fopenmp):
int
main (void)
{
#pragma omp parallel num_threads (32)
asm volatile ("" : : : "memory");
return 0;
}
with OMP_PROC_BIND=true and OMP_PLACES='threads'
(resp. cores resp. sockets resp. say {0:4}:4:8)
and post the strace -f sched_[sg]etaffinity syscalls from that?
I'd like to see whether it managed to properly use just size 8 for the
setaffinity syscalls, while 128 for getaffinity.
