Adjust for new form of compare&exchange macros.
[kopensolaris-gnu/glibc.git] / nptl / pthread_join.c
index 5a0ec95..f77c2c9 100644 (file)
@@ -66,8 +66,9 @@ pthread_join (threadid, thread_return)
 
   /* Wait for the thread to finish.  If it is already locked something
      is wrong.  There can only be one waiter.  */
 
   /* Wait for the thread to finish.  If it is already locked something
      is wrong.  There can only be one waiter.  */
-  if (__builtin_expect (atomic_compare_and_exchange_acq (&pd->joinid, self,
-                                                        NULL) != 0, 0))
+  if (__builtin_expect (atomic_compare_and_exchange_bool_acq (&pd->joinid,
+                                                             self,
+                                                             NULL), 0))
     /* There is already somebody waiting for the thread.  */
     return EINVAL;
 
     /* There is already somebody waiting for the thread.  */
     return EINVAL;