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-rw-r--r--src/thread/pthread_join.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/thread/pthread_join.c b/src/thread/pthread_join.c
index 966b4ab0..694d377a 100644
--- a/src/thread/pthread_join.c
+++ b/src/thread/pthread_join.c
@@ -13,6 +13,7 @@ int __pthread_join(pthread_t t, void **res)
if (cs == PTHREAD_CANCEL_ENABLE) __pthread_setcancelstate(cs, 0);
while ((tmp = t->tid)) __timedwait_cp(&t->tid, tmp, 0, 0, 0);
__pthread_setcancelstate(cs, 0);
+ a_barrier();
if (res) *res = t->result;
if (t->map_base) __munmap(t->map_base, t->map_size);
return 0;