From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 92596 invoked by alias); 1 Oct 2015 15:39:55 -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 92548 invoked by uid 48); 1 Oct 2015 15:39:51 -0000 From: "pinskia at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/59305] [4.9/5/6 Regression] gcc.dg/atomic/c11-atomic-exec-5.c fails with WARNING: program timed out on x86_64-apple-darwin13 Date: Thu, 01 Oct 2015 15:39:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: 4.9.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: pinskia at gcc dot gnu.org X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P4 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 4.9.4 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: 2015-10/txt/msg00070.txt.bz2 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59305 --- Comment #28 from Andrew Pinski --- (In reply to Christophe Lyon from comment #27) > I've noticed timeouts on aarch64 too, where the hook is implemented IIUC. > > Run-time varies a lot too: from 5 minutes to ~1h, with the same binary, same > machine, where I am the only user. Me too on a ThunderX, I thought it was due to an hardware errata too (where load acquire was not a memory barrier after a store release).