From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750702AbWJOKP6 (ORCPT ); Sun, 15 Oct 2006 06:15:58 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750706AbWJOKP6 (ORCPT ); Sun, 15 Oct 2006 06:15:58 -0400 Received: from 1wt.eu ([62.212.114.60]:39940 "EHLO 1wt.eu") by vger.kernel.org with ESMTP id S1750702AbWJOKP6 (ORCPT ); Sun, 15 Oct 2006 06:15:58 -0400 Date: Sun, 15 Oct 2006 12:12:25 +0200 From: Willy Tarreau To: Jan Kiszka Cc: linux-kernel@vger.kernel.org, Linus Torvalds , Andi Kleen Subject: Re: 2.4.x: i386/x86_64 bitops clobberings Message-ID: <20061015101225.GA25397@1wt.eu> References: <452970AF.8020605@web.de> <20061008224440.GA30172@1wt.eu> <45298184.1050006@web.de> <20061008233617.GA30255@1wt.eu> <4529EBEA.4070602@web.de> <20061014195005.GA2900@1wt.eu> <453205E7.3060003@web.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <453205E7.3060003@web.de> User-Agent: Mutt/1.5.11 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Sun, Oct 15, 2006 at 11:56:55AM +0200, Jan Kiszka wrote: > Willy Tarreau wrote: > > ... > > I have searched the archives for previous occurrences of this recurring > > problem, and found another alternative which is said to work on all gcc > > versions. So here's the patch for both x86 and x86_64. I checked that it > > produces identical code as I obtain with the patch from 2.6. It also > > fixes your testcase for gcc-2.95 to 4.1.1. > > > > Could you please give it a try ? > > Works fine here as well. Merging it would be welcome. > > Thanks a lot, > Jan Thanks for your feedback Jan. Unless someone quickly raises a problem or points a risk, I will merge it, and will also put it in next -stable. Regards, Willy