Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755505AbYL1XYH (ORCPT ); Sun, 28 Dec 2008 18:24:07 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752536AbYL1XXz (ORCPT ); Sun, 28 Dec 2008 18:23:55 -0500 Received: from rv-out-0506.google.com ([209.85.198.227]:48154 "EHLO rv-out-0506.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751541AbYL1XXy (ORCPT ); Sun, 28 Dec 2008 18:23:54 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:sender:to:subject:cc:in-reply-to:mime-version :content-type:content-transfer-encoding:content-disposition :references:x-google-sender-auth; b=gsxqol+rW3wkD+gcVPKoU2eEbE4WgkE5K5NppksfqwMXX0hYUz6ofeuLOgiyYCseqa GTP+q3IayUQgKLHHiY6ZIfexKU1NtoFytO1S18pFzrPYuUeTHlS72S0zUrKyWoBoIzj7 f69uDY5bfxPRrv4uweeAA+XMsu3wLBgfAiGT0= Message-ID: <86802c440812281523q6fafc095t7e44fb5cc625e57c@mail.gmail.com> Date: Sun, 28 Dec 2008 15:23:53 -0800 From: "Yinghai Lu" To: "Linus Torvalds" Subject: Re: [git pull] sparseirq / irq updates for v2.6.29 Cc: "Ingo Molnar" , "KOSAKI Motohiro" , linux-kernel@vger.kernel.org, "Andrew Morton" , "Thomas Gleixner" , "H. Peter Anvin" , "Jesse Barnes" In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <20081225160741.GA14486@elte.hu> <20081227133240.GA8716@elte.hu> <2f11576a0812270927taef068fobbad997dc5e5aacf@mail.gmail.com> <20081227173839.GA9793@elte.hu> X-Google-Sender-Auth: 9915de9dc5d5c409 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 795 Lines: 22 On Sun, Dec 28, 2008 at 3:11 PM, Linus Torvalds wrote: > > > On Sat, 27 Dec 2008, Ingo Molnar wrote: >> >> well, it's a regression that is being worked on: certain buggy GCC >> versions (unclear yet what scope but quite rare it appears) optimize out >> __weak function calls incorrectly. > > We've hit that kind of bug before, haven't we? I think the solution last > time was to make sure that the __weak function is never in the same > compilation unit as a call to it. good, will try have another one for test. YH -- 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/