From: John Reiser <jreiser@bitwagon.com>
To: Andi Kleen <andi@firstfloor.org>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Jiri Kosina <jkosina@suse.cz>,
Steven Rostedt <rostedt@goodmis.org>
Subject: Re: tracing: gcc for x86 calling mcount with -fomit-frame-pointer
Date: Fri, 18 Dec 2009 07:52:35 -0800 [thread overview]
Message-ID: <4B2BA543.6070302@bitwagon.com> (raw)
In-Reply-To: <87vdg5s9tw.fsf@basil.nowhere.org>
On 12/17/2009 11:02 AM, Andi Kleen wrote:
> John Reiser<jreiser@bitwagon.com> 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.
--
prev parent reply other threads:[~2009-12-18 15:52 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-12-17 17:21 tracing: gcc for x86 calling mcount with -fomit-frame-pointer John Reiser
2009-12-17 19:02 ` Andi Kleen
2009-12-18 15:52 ` John Reiser [this message]
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