From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 17010 invoked by alias); 10 Feb 2012 22:44:32 -0000 Received: (qmail 17001 invoked by uid 22791); 10 Feb 2012 22:44:31 -0000 X-SWARE-Spam-Status: No, hits=-2.9 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00 X-Spam-Check-By: sourceware.org Received: from localhost (HELO gcc.gnu.org) (127.0.0.1) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Fri, 10 Feb 2012 22:44:19 +0000 From: "dave.anglin at bell dot net" To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/52201] FAIL: 29_atomics/atomic/operators/51811.cc (test for excess errors) Date: Fri, 10 Feb 2012 22:44:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: middle-end X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: dave.anglin at bell dot net X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated Content-Type: text/plain; charset="UTF-8" MIME-Version: 1.0 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org X-SW-Source: 2012-02/txt/msg01117.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52201 --- Comment #3 from dave.anglin at bell dot net 2012-02-10 22:44:17 UTC --- On 2/10/2012 5:41 PM, John David Anglin wrote: > There is only only one atomic instruction (ldcw). Actually, loads and stores are also atomic and strongly ordered. But that's it.