Message ID | 50B7CFBC.5010109@redhat.com |
---|---|
State | New |
Headers | show |
diff --git a/gcc/emutls.c b/gcc/emutls.c index b7ee3bd..fcf6eb5 100644 --- a/gcc/emutls.c +++ b/gcc/emutls.c @@ -151,6 +151,9 @@ __emutls_get_address (struct __emutls_object *obj) __gthread_mutex_unlock (&emutls_mutex); } + /* Do not allow emutls_key to be loaded before offset. */ + __sync_synchronize(); + struct __emutls_array *arr = __gthread_getspecific (emutls_key); if (__builtin_expect (arr == NULL, 0)) {