From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752010AbWG2Qm6 (ORCPT ); Sat, 29 Jul 2006 12:42:58 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751374AbWG2Qm6 (ORCPT ); Sat, 29 Jul 2006 12:42:58 -0400 Received: from mx1.redhat.com ([66.187.233.31]:16290 "EHLO mx1.redhat.com") by vger.kernel.org with ESMTP id S1751302AbWG2Qm6 (ORCPT ); Sat, 29 Jul 2006 12:42:58 -0400 Date: Sat, 29 Jul 2006 12:42:38 -0400 From: Dave Jones To: Andi Kleen Cc: Linux Kernel Mailing List , Linus Torvalds Subject: Re: [PATCH] i386: Do backtrace fallback too Message-ID: <20060729164238.GB16946@redhat.com> Mail-Followup-To: Dave Jones , Andi Kleen , Linux Kernel Mailing List , Linus Torvalds References: <200607290300.k6T306Fc003168@hera.kernel.org> <20060729075414.GA16118@redhat.com> <200607291835.54379.ak@suse.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <200607291835.54379.ak@suse.de> User-Agent: Mutt/1.4.2.2i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Sat, Jul 29, 2006 at 06:35:54PM +0200, Andi Kleen wrote: > > > arch/i386/kernel/traps.c | 17 ++++++++++++++--- > > > 1 files changed, 14 insertions(+), 3 deletions(-) > > > > Hmm, this breaks the build for me.. > > Hmm, it definitely builds here. Ah do you have UNWIND_INFO > disabled? That was with it enabled iirc, I'll double check and do another build later (though you may want to look at Erik Mouw's reply) > > print_symbol("DWARF2 unwinder stuck at %s\n", > > UNW_PC(info.regs)); > > > > be using %p ? > > Yes good catch. The x86-64 equivalent also has an instance of the same bug. Dave -- http://www.codemonkey.org.uk