From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 32720 invoked by alias); 24 Nov 2014 13:41:26 -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 32692 invoked by uid 48); 24 Nov 2014 13:41:23 -0000 From: "pinskia at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/64049] Wrong code at -O3 Date: Mon, 24 Nov 2014 13:41:00 -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: 5.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: pinskia at gcc dot gnu.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: 2014-11/txt/msg02772.txt.bz2 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64049 --- Comment #4 from Andrew Pinski --- v.value.LocalizedText = (LocalizedTextStruct*) "Localized Text"; if you access v.value.LocalizedText as a LocalizedTextStruct the above causes undefined code.