[OpenMP] Reset affinity mask in the process child on FreeBSD

Reviewers: dim, chandlerc, jdoerfert

Reviewed By: dim

Differential Revision: https://reviews.llvm.org/D69047

diff --git a/openmp/runtime/src/z_Linux_util.cpp b/openmp/runtime/src/z_Linux_util.cpp
index 9f79a61..1cc41fd 100644 (file)
--- a/openmp/runtime/src/z_Linux_util.cpp
+++ b/openmp/runtime/src/z_Linux_util.cpp
@@ -1287,7 +1287,7 @@ static void __kmp_atfork_child(void) {
   ++__kmp_fork_count;
 
 #if KMP_AFFINITY_SUPPORTED
-#if KMP_OS_LINUX
+#if KMP_OS_LINUX || KMP_OS_FREEBSD
   // reset the affinity in the child to the initial thread
   // affinity in the parent
   kmp_set_thread_affinity_mask_initial();