Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756569AbXFXTGI (ORCPT ); Sun, 24 Jun 2007 15:06:08 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751658AbXFXTF4 (ORCPT ); Sun, 24 Jun 2007 15:05:56 -0400 Received: from smtp2.linux-foundation.org ([207.189.120.14]:49580 "EHLO smtp2.linux-foundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751625AbXFXTF4 (ORCPT ); Sun, 24 Jun 2007 15:05:56 -0400 Date: Sun, 24 Jun 2007 12:04:44 -0700 (PDT) From: Linus Torvalds To: Al Viro cc: linux-kernel@vger.kernel.org, linux-sparse@vger.kernel.org Subject: Re: [PATCH 16/16] fix handling of integer constant expressions In-Reply-To: <20070624183547.GA21478@ftp.linux.org.uk> Message-ID: References: <20070624174732.GZ21478@ftp.linux.org.uk> <20070624183547.GA21478@ftp.linux.org.uk> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=us-ascii Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 500 Lines: 16 On Sun, 24 Jun 2007, Al Viro wrote: > > Why? I'd say it's not better than BUILD_BUG_ON_ZERO() use > instead of that ?: Oh, _that_ part I have no problem with. It's more that it seems that the gcc optimization is ok at least as an extension. Linus - 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/