Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1764534AbXHFRFZ (ORCPT ); Mon, 6 Aug 2007 13:05:25 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1756946AbXHFRFP (ORCPT ); Mon, 6 Aug 2007 13:05:15 -0400 Received: from zeniv.linux.org.uk ([195.92.253.2]:38076 "EHLO ZenIV.linux.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757057AbXHFRFO (ORCPT ); Mon, 6 Aug 2007 13:05:14 -0400 Date: Mon, 6 Aug 2007 18:05:10 +0100 From: Al Viro To: Jan Engelhardt Cc: Linus Torvalds , mingo@redhat.com, linux-kernel@vger.kernel.org Subject: Re: [PATCH] take sched_debug.c out of nasal demon territory Message-ID: <20070806170510.GY21089@ftp.linux.org.uk> References: <20070806032659.GX21089@ftp.linux.org.uk> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.4.1i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 595 Lines: 15 On Mon, Aug 06, 2007 at 05:51:29PM +0200, Jan Engelhardt wrote: > > On Aug 6 2007 04:26, Al Viro wrote: > > > > C99 6.10.3[11]: preprocessing directive within the argument list > >of macro invocation => undefined behaviour. Don't do that... > > String concatenation ("a" "b") is not a preprocessing directive. It is not, but #ifdef definitely is. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/