From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 24731 invoked by alias); 24 Nov 2013 09:14:32 -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 24695 invoked by uid 48); 24 Nov 2013 09:14:27 -0000 From: "ebotcazou at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug c/59264] Incorrect order of execution on increament/decrement operator Date: Sun, 24 Nov 2013 09:14:00 -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: 4.8.3 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: ebotcazou at gcc dot gnu.org X-Bugzilla-Status: RESOLVED 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: 2013-11/txt/msg02455.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59264 --- Comment #6 from Eric Botcazou --- > But it works correctly in Turbo C and Borland C compiler why not in gcc Well, the point is precisely that all executions, Turbo C, Borland C or GCC, are equally correct, since the code has undefined behavior...