From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 24804 invoked by alias); 9 Feb 2015 01:55:35 -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 24412 invoked by uid 48); 9 Feb 2015 01:55:30 -0000 From: "brian at soulspark dot org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/64941] -O3 breaks tar Date: Mon, 09 Feb 2015 01:55:00 -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: 4.8.3 X-Bugzilla-Keywords: wrong-code X-Bugzilla-Severity: normal X-Bugzilla-Who: brian at soulspark dot org 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: 2015-02/txt/msg00748.txt.bz2 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64941 --- Comment #3 from Brian M --- I tried sussing the flags for my march and mtune native, but didn't have any luck (sorry, I'm mostly hardware, not software). The best I can do is tell you what processor I'm running: processor : 3 vendor_id : GenuineIntel cpu family : 6 model : 60 model name : Intel(R) Core(TM) i5-4590 CPU @ 3.30GHz