From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 5614 invoked by alias); 24 Aug 2011 20:52:01 -0000 Received: (qmail 5606 invoked by uid 22791); 24 Aug 2011 20:52:00 -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; Wed, 24 Aug 2011 20:51:47 +0000 From: "pinskia at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug gcov-profile/38292] [4.4/4.5/4.6/4.7 Regression] corrupted profile info with -O[23] -fprofile-use Date: Wed, 24 Aug 2011 21:12:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: gcov-profile X-Bugzilla-Keywords: rejects-valid X-Bugzilla-Severity: normal X-Bugzilla-Who: pinskia at gcc dot gnu.org X-Bugzilla-Status: NEW X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 4.4.7 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: 2011-08/txt/msg02047.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38292 --- Comment #18 from Andrew Pinski 2011-08-24 20:50:52 UTC --- I don't think this is a regression now as we never had good thread support for gcov/profiling. That is we don't do atomic adds for the profiling.