Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753545AbaGZUU6 (ORCPT ); Sat, 26 Jul 2014 16:20:58 -0400 Received: from ud10.udmedia.de ([194.117.254.50]:55533 "EHLO mail.ud10.udmedia.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752782AbaGZUU5 (ORCPT ); Sat, 26 Jul 2014 16:20:57 -0400 Date: Sat, 26 Jul 2014 22:20:55 +0200 From: Markus Trippelsdorf To: "Theodore Ts'o" , Linus Torvalds , Steven Rostedt , Alexei Starovoitov , Michel =?iso-8859-1?Q?D=E4nzer?= , Jakub Jelinek , Linux Kernel Mailing List , Debian GCC Maintainers , Debian Kernel Team Subject: Re: Random panic in load_balance() with 3.16-rc Message-ID: <20140726202055.GC21842@x4> References: <53D064C7.5050807@daenzer.net> <53D1B1EF.7030603@daenzer.net> <20140725035527.GA30108@pg-vmw-gw1> <20140725140237.GB32669@home.goodmis.org> <20140726193557.GA21842@x4> <20140726195503.GJ6725@thunk.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20140726195503.GJ6725@thunk.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2014.07.26 at 15:55 -0400, Theodore Ts'o wrote: > On Sat, Jul 26, 2014 at 09:35:57PM +0200, Markus Trippelsdorf wrote: > > > > But fortunately the workaround for the new inode.c bug is the same as > > for the original bug: -fno-var-tracking-assignments. > > > > It would make sense to enabled it unconditionally for all debug > > configurations for now. > > What's the downside of enabling this unconditionally on a compiler > with the bug fixed? I assume a certain amount of optimization will > lost, but is it significant/measurable? Only the quality of the debug info would suffer a bit. -- Markus -- 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/