+2013-01-22 Alan Modra <amodra@gmail.com>
+
+ PR libgomp/51376
+ PR libgomp/56073
+ * task.c (GOMP_task): Revert 2011-12-09 change.
+ (GOMP_taskwait): Likewise. Instead use atomic load with acquire
+ barrier to read task->children..
+ (gomp_barrier_handle_tasks): ..and matching atomic store with
+ release barrier here when setting parent->children to NULL.
+