From: Keith Owens <kaos@sgi.com>
To: linux-ia64@vger.kernel.org
Subject: Re: 2.6.3 Heisenbug in unwind.c
Date: Thu, 11 Mar 2004 08:14:13 +0000 [thread overview]
Message-ID: <6960.1078992853@kao2.melbourne.sgi.com> (raw)
In-Reply-To: <2654.1077624337@ocs3.ocs.com.au>
On Wed, 10 Mar 2004 23:56:03 -0800,
David Mosberger <davidm@napali.hpl.hp.com> wrote:
>>>>>> On Wed, 10 Mar 2004 16:27:07 +1100, Keith Owens <kaos@sgi.com> said:
> Keith> 00015a00 00015a70 005ced40
> Keith> 00015a80 00015b20 005ced58
> Keith> 00015ac0 00015d10 005c6828 Illegal insert, belongs to __init text
>How nasty!
>
>I don't see this problem with:
>
> gcc version 3.3.3 20040125
> ld version 2.14.90.0.7 20031029 Debian GNU/Linux
>
>I doubt it's a gcc bug. Can you try with a more recent version
>of binutils?
The bug only manifests itself when one particular SGI patch is applied
to the kernel. When one particular object from that patch is linked
into the kernel then it trips the unwind glitch. My problem is that
the code looks fine, and so does the unwind data in its object. Still
digging, valid C code should not be able to do this to ld :(.
next prev parent reply other threads:[~2004-03-11 8:14 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-02-24 12:05 2.6.3 Heisenbug in unwind.c Keith Owens
2004-02-24 14:29 ` David Mosberger
2004-03-10 5:27 ` Keith Owens
2004-03-11 7:56 ` David Mosberger
2004-03-11 8:14 ` Keith Owens [this message]
2004-03-15 6:52 ` Keith Owens
2004-03-16 6:22 ` Keith Owens
2004-03-16 10:42 ` Keith Owens
2004-03-17 22:46 ` Keith Owens
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=6960.1078992853@kao2.melbourne.sgi.com \
--to=kaos@sgi.com \
--cc=linux-ia64@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox