From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 11233 invoked by alias); 26 Nov 2007 12:44:24 -0000 Received: (qmail 11205 invoked by alias); 26 Nov 2007 12:44:17 -0000 Date: Mon, 26 Nov 2007 12:44:00 -0000 Message-ID: <20071126124417.11204.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug preprocessor/33907] Empty macro definitions not considered equal In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "joseph at codesourcery dot com" 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 X-SW-Source: 2007-11/txt/msg02471.txt.bz2 ------- Comment #12 from joseph at codesourcery dot com 2007-11-26 12:44 ------- Subject: Re: Empty macro definitions not considered equal On Mon, 26 Nov 2007, rguenther at suse dot de wrote: > I see. But sth changed in the cpp defaults for C++ in 4.3 as things > that were previously warnings (with 4.2) are now errors (with 4.3), such > as this one or the macro re-definition. That would have been the fix for bug 24924. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33907