From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 12508 invoked by alias); 29 Jan 2014 12:25:15 -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 12371 invoked by uid 48); 29 Jan 2014 12:25:11 -0000 From: "ian at g0tcd dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug c/59933] for loop goes wild with assert() enabled Date: Wed, 29 Jan 2014 12:25:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: c X-Bugzilla-Version: 4.8.2 X-Bugzilla-Keywords: X-Bugzilla-Severity: major X-Bugzilla-Who: ian at g0tcd dot com 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: cc 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: 2014-01/txt/msg03006.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59933 Ian Hamilton changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |ian at g0tcd dot com --- Comment #2 from Ian Hamilton --- I found a similar bug in 4.8.1. See bug report http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59982 You could try adding the -fno-aggressive-loop-optimizations flag and see if that fixes your problem with assert() enabled.