From: Anton Blanchard <anton@samba.org>
To: Hollis Blanchard <hollisb@us.ibm.com>
Cc: PPC64-dev List <linuxppc64-dev@ozlabs.org>,
Linux PPC Dev <linuxppc-dev@ozlabs.org>
Subject: Re: GDB backtrace and signal trampolines
Date: Fri, 12 Aug 2005 15:06:09 +1000 [thread overview]
Message-ID: <20050812050609.GA7355@krispykreme> (raw)
In-Reply-To: <a22149f6d9cc6f65ae2f8f339d982dd2@us.ibm.com>
Hi,
> Would it make sense to limit the test to within a few hundred bytes of
> the stack pointer? Or some better way to detect that the PC is in a
> signal trampoline?
With recent kernels we should be able to use the dwarf2 unwind
information in the vdso I think.
Anton
next prev parent reply other threads:[~2005-08-12 5:06 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-08-11 15:54 GDB backtrace and signal trampolines Hollis Blanchard
2005-08-12 5:06 ` Anton Blanchard [this message]
2005-08-12 13:58 ` Hollis Blanchard
2005-08-24 13:52 ` Hollis Blanchard
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=20050812050609.GA7355@krispykreme \
--to=anton@samba.org \
--cc=hollisb@us.ibm.com \
--cc=linuxppc-dev@ozlabs.org \
--cc=linuxppc64-dev@ozlabs.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.