From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 25052 invoked by alias); 7 Mar 2007 21:40:12 -0000 Received: (qmail 24941 invoked by uid 48); 7 Mar 2007 21:39:56 -0000 Date: Wed, 07 Mar 2007 21:40:00 -0000 Message-ID: <20070307213956.24940.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug preprocessor/28709] [4.0/4.1 regression] Bad diagnostic pasting tokens with ## In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "pinskia at gcc dot gnu dot org" 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: 2007-03/txt/msg00519.txt.bz2 ------- Comment #10 from pinskia at gcc dot gnu dot org 2007-03-07 21:39 ------- (In reply to comment #9)> > If none of those are the case, what bit of info am I not understanding? Yes "alldone:" are really two seperate tokens in C :). If you change the definition of LABEL to: #define LABEL(a, b) a##b : it works exactly the same as you want it to work. And yes it is unrelated to this bug really. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28709