From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 15758 invoked by alias); 9 May 2014 05:38:17 -0000 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 Received: (qmail 15656 invoked by uid 48); 9 May 2014 05:38:13 -0000 From: "Joost.VandeVondele at mat dot ethz.ch" To: gcc-bugs@gcc.gnu.org Subject: [Bug sanitizer/55561] TSAN: provide a TSAN instrumented libgomp Date: Fri, 09 May 2014 05:38:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: sanitizer X-Bugzilla-Version: 4.8.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: Joost.VandeVondele at mat dot ethz.ch X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2014-05/txt/msg00767.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55561 --- Comment #45 from Joost VandeVondele --- (In reply to Roland Schulz from comment #44) > Is there a way to compile libgomp to not get false positives for omp-atomic? yes, this is fixed in gcc for 4.9.0 see PR59194 or r206572 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59194#c11 I believe that some of the other aspects you're seeing with 4.8.2 might also be fixed in 4.9 (not sure).