Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S967611AbWLAMbq (ORCPT ); Fri, 1 Dec 2006 07:31:46 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S967633AbWLAMbq (ORCPT ); Fri, 1 Dec 2006 07:31:46 -0500 Received: from cantor.suse.de ([195.135.220.2]:29098 "EHLO mx1.suse.de") by vger.kernel.org with ESMTP id S967611AbWLAMbq (ORCPT ); Fri, 1 Dec 2006 07:31:46 -0500 From: Andreas Schwab To: davids@webmaster.com Cc: , "Linux-Kernel@Vger. Kernel. Org" Subject: Re: [patch 2.6.19-rc6] Stop gcc 4.1.0 optimizing wait_hpet_tick away References: X-Yow: I was in EXCRUCIATING PAIN until I started reading JACK AND JILL Magazine!! Date: Fri, 01 Dec 2006 13:31:43 +0100 In-Reply-To: (David Schwartz's message of "Fri, 1 Dec 2006 03:24:54 -0800") Message-ID: User-Agent: Gnus/5.110006 (No Gnus v0.6) Emacs/22.0.50 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 733 Lines: 20 "David Schwartz" writes: > The problem is that '*(volatile unsigned int *)' results in a 'volatile > unsigned int'. No, it doesn't. Values don't have qualifiers, only objects have. Qualifiers on rvalues are meaningless. Andreas. -- Andreas Schwab, SuSE Labs, schwab@suse.de SuSE Linux Products GmbH, Maxfeldstra?e 5, 90409 N?rnberg, Germany PGP key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5 "And now for something completely different." - 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/