r181833 - in /trunk/libgomp: ChangeLog config/l...

Wed Nov 30 04:44:00 GMT 2011

Author: amodra
Date: Wed Nov 30 04:44:13 2011
New Revision: 181833

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=181833
Log:
	PR libgomp/51298
	* config/linux/bar.h: Use atomic rather than sync builtins.
	* config/linux/bar.c: Likewise.  Add missing acquire
	synchronisation on generation field.
	* task.c (gomp_barrier_handle_tasks): Regain lock so as to not
	double unlock.


Modified:
    trunk/libgomp/ChangeLog
    trunk/libgomp/config/linux/bar.c
    trunk/libgomp/config/linux/bar.h
    trunk/libgomp/task.c