From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 67147 invoked by alias); 11 Aug 2015 15:47:34 -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 67071 invoked by uid 55); 11 Aug 2015 15:47:30 -0000 From: "mpolacek at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug sanitizer/66908] Uninitialized variable when compiled with UBsan Date: Tue, 11 Aug 2015 15:47:00 -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: unknown X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: mpolacek at gcc dot gnu.org X-Bugzilla-Status: RESOLVED X-Bugzilla-Resolution: FIXED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: mpolacek 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: 2015-08/txt/msg00711.txt.bz2 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66908 --- Comment #16 from Marek Polacek --- Author: mpolacek Date: Tue Aug 11 15:46:56 2015 New Revision: 226782 URL: https://gcc.gnu.org/viewcvs?rev=226782&root=gcc&view=rev Log: PR sanitizer/66908 * c-ubsan.c: Include gimplify.h. (ubsan_instrument_division): Unshare OP0 and OP1. (ubsan_instrument_shift): Likewise. * c-c++-common/ubsan/pr66908.c: New test. Added: branches/gcc-5-branch/gcc/testsuite/c-c++-common/ubsan/pr66908.c Modified: branches/gcc-5-branch/gcc/c-family/ChangeLog branches/gcc-5-branch/gcc/c-family/c-ubsan.c branches/gcc-5-branch/gcc/testsuite/ChangeLog