From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 20556 invoked by alias); 28 Jun 2005 07:39:05 -0000 Mailing-List: contact gcc-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Archive: List-Post: List-Help: Sender: gcc-owner@gcc.gnu.org Received: (qmail 20489 invoked by uid 22791); 28 Jun 2005 07:38:56 -0000 Received: from smtp07.web.de (HELO smtp07.web.de) (217.72.192.225) by sourceware.org (qpsmtpd/0.30-dev) with ESMTP; Tue, 28 Jun 2005 07:38:56 +0000 Received: from [213.23.71.57] (helo=juist) by smtp07.web.de with asmtp (TLSv1:DES-CBC3-SHA:168) (WEB.DE 4.105 #297) id 1DnAgH-0004Wg-00; Tue, 28 Jun 2005 09:38:53 +0200 Received: from falk by juist with local (Exim 4.51) id 1DnAgH-0002oe-99; Tue, 28 Jun 2005 09:38:53 +0200 To: Michael Veksler Cc: Steven Bosscher , gcc@gcc.gnu.org, Gabriel Dos Reis , Andrew Pinski Subject: Re: signed is undefined and has been since 1992 (in GCC) References: From: Falk Hueffner Date: Tue, 28 Jun 2005 07:39:00 -0000 In-Reply-To: (Michael Veksler's message of "Tue, 28 Jun 2005 10:19:35 +0300") Message-ID: <87r7enq6b6.fsf@debian.org> User-Agent: Gnus/5.1006 (Gnus v5.10.6) XEmacs/21.5 (cilantro, linux) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Sender: falk.hueffner@web.de X-SW-Source: 2005-06/txt/msg01085.txt.bz2 Michael Veksler writes: > So maybe introduce a -fsigned-wraps flag, that the user can use > to make 'int' wrap even in loops. We have that already, it's called "-fwrapv". -- Falk