Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755220AbZDZMLa (ORCPT ); Sun, 26 Apr 2009 08:11:30 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752654AbZDZMLV (ORCPT ); Sun, 26 Apr 2009 08:11:21 -0400 Received: from ogre.sisk.pl ([217.79.144.158]:43706 "EHLO ogre.sisk.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751019AbZDZMLU (ORCPT ); Sun, 26 Apr 2009 08:11:20 -0400 From: "Rafael J. Wysocki" To: Ingo Molnar Subject: Re: [Bug #13185] New x86 warning Date: Sun, 26 Apr 2009 14:11:17 +0200 User-Agent: KMail/1.11.2 (Linux/2.6.30-rc3-rjw; KDE/4.2.2; x86_64; ; ) Cc: Linux Kernel Mailing List , Kernel Testers List , Andi Kleen , Jeff Garzik References: <47KgT3nlbjD.A.lnB.jc48JB@chimera> <20090426093103.GA19267@elte.hu> In-Reply-To: <20090426093103.GA19267@elte.hu> MIME-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200904261411.18097.rjw@sisk.pl> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1567 Lines: 42 On Sunday 26 April 2009, Ingo Molnar wrote: > > * Rafael J. Wysocki wrote: > > > This message has been generated automatically as a part of a report > > of recent regressions. > > > > The following bug entry is on the current list of known regressions > > from 2.6.29. Please verify if it still should be listed and let me know > > (either way). > > > > > > Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=13185 > > Subject : New x86 warning > > Submitter : Jeff Garzik > > Date : 2009-04-22 6:46 (4 days old) > > References : http://marc.info/?l=linux-kernel&m=124038280020950&w=4 > > I saw this warning with certain GCC versions for several kernel > cycles, so it's not any recent change that triggers this and it is > not a regression. > > GCC is simply wrong here - i have posted a workaround for that but > it is too ugly to be merged upstream. > > > Handled-By : Andi Kleen > > Patch : http://patchwork.kernel.org/patch/19330/ > > http://patchwork.kernel.org/patch/19406/ > > This patch regresses on older GCC versions and doesnt really address > the GCC false positive warning either, it just removes the inline > function that triggers the warning. OK, so this is not a kernel bug in fact. I'm going to close it. Thanks, Rafael -- 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/