From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 27054 invoked by alias); 6 Sep 2012 18:54:28 -0000 Received: (qmail 27044 invoked by uid 22791); 6 Sep 2012 18:54:27 -0000 X-SWARE-Spam-Status: No, hits=-4.3 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00,KHOP_THREADED 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; Thu, 06 Sep 2012 18:54:14 +0000 From: "rth at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug libstdc++/54172] [4.7/4.8 Regression] __cxa_guard_acquire thread-safety issue Date: Thu, 06 Sep 2012 18:54:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: libstdc++ X-Bugzilla-Keywords: X-Bugzilla-Severity: major X-Bugzilla-Who: rth at gcc dot gnu.org X-Bugzilla-Status: NEW X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 4.7.2 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: 2012-09/txt/msg00496.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54172 --- Comment #11 from Richard Henderson 2012-09-06 18:53:25 UTC --- The combined patch set also looks ok. Talking with bkoz, he would like to see more comments added, since a reasonable testcase seems unlikely.