From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754814AbZLRPwv (ORCPT ); Fri, 18 Dec 2009 10:52:51 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753314AbZLRPwt (ORCPT ); Fri, 18 Dec 2009 10:52:49 -0500 Received: from bitwagon.com ([74.82.39.175]:59958 "HELO bitwagon.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1753030AbZLRPws (ORCPT ); Fri, 18 Dec 2009 10:52:48 -0500 Message-ID: <4B2BA543.6070302@bitwagon.com> Date: Fri, 18 Dec 2009 07:52:35 -0800 From: John Reiser Organization: - User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.5) Gecko/20091209 Fedora/3.0-3.fc11 Thunderbird/3.0 MIME-Version: 1.0 To: Andi Kleen CC: Linux Kernel Mailing List , Jiri Kosina , Steven Rostedt Subject: Re: tracing: gcc for x86 calling mcount with -fomit-frame-pointer References: <4B2A689D.2050202@bitwagon.com> <87vdg5s9tw.fsf@basil.nowhere.org> In-Reply-To: <87vdg5s9tw.fsf@basil.nowhere.org> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 12/17/2009 11:02 AM, Andi Kleen wrote: > John Reiser writes: > >> On x86 and x86_64, current "gcc -pg -fomit-frame-pointer" is not allowed. >> This experimental patch against: >> http://mirrors.kernel.org/fedora/releases/12/Fedora/source/SRPMS/gcc-4.4.2-7.fc12.src.rpm > I submitted a similar patch for all of this some time [ago] to gcc, > and also resubmitted it recently. ... they told me it's queued in some way > for the next stage 1. ... > I also have a glibc patch for this. I found http://gcc.gnu.org/ml/gcc/2009-11/msg00565.html . Where is the glibc patch? Reports by users of successful experiences can help shorten the cycle for official changes. --