commit a24d5c521b66ae88d0ddd05ce7fe247c94802595
Author: Julian Brown <julian@codesourcery.com>
Date:   Fri Jul 2 03:42:41 2021 -0700

    Add barrier, hack

diff --git a/libgomp/testsuite/libgomp.oacc-c-c++-common/acc_prof-parallel-1.c b/libgomp/testsuite/libgomp.oacc-c-c++-common/acc_prof-parallel-1.c
index 9c8af743aba..2bba7bd2e55 100644
--- a/libgomp/testsuite/libgomp.oacc-c-c++-common/acc_prof-parallel-1.c
+++ b/libgomp/testsuite/libgomp.oacc-c-c++-common/acc_prof-parallel-1.c
@@ -683,6 +683,7 @@ int main()
       state_init = state;
     }
 #pragma acc wait
+   __atomic_thread_fence (__ATOMIC_SEQ_CST);
     assert (state_init == 104);
   }
   assert (state == 108);