From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 70349 invoked by alias); 2 Jun 2015 09:18:25 -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 70278 invoked by uid 55); 2 Jun 2015 09:18:21 -0000 From: "mpolacek at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/66345] [5/6 Regression] internal compiler error: Segmentation fault Date: Tue, 02 Jun 2015 09:18:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: middle-end X-Bugzilla-Version: 5.1.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: mpolacek at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: mpolacek at gcc dot gnu.org X-Bugzilla-Target-Milestone: 5.2 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: 2015-06/txt/msg00138.txt.bz2 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66345 --- Comment #8 from Marek Polacek --- Author: mpolacek Date: Tue Jun 2 09:17:49 2015 New Revision: 224017 URL: https://gcc.gnu.org/viewcvs?rev=224017&root=gcc&view=rev Log: PR middle-end/66345 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if get_maxval_strlen does not produce an INTEGER_CST. * gcc.dg/torture/pr66345.c: New test. Added: branches/gcc-5-branch/gcc/testsuite/gcc.dg/torture/pr66345.c Modified: branches/gcc-5-branch/gcc/ChangeLog branches/gcc-5-branch/gcc/gimple-fold.c branches/gcc-5-branch/gcc/testsuite/ChangeLog