From: Joel Brobecker <brobecker@gnat.com>
To: gdb-patches@sources.redhat.com, kettenis@gnu.org
Subject: Re: problem unwinding past pthread_cond_wait() on x86 RedHat 9.0
Date: Tue, 14 Oct 2003 16:21:00 -0000 [thread overview]
Message-ID: <20031014162155.GE989@gnat.com> (raw)
In-Reply-To: <20031014160220.GA11076@nevyn.them.org>
> > % objdump --headers /lib/tls/libpthread.so.0 | grep frame
> > 15 .eh_frame_hdr 0000002c 00009dc8 00009dc8 00009dc8 2**2
> > 16 .eh_frame 0000010c 00009df4 00009df4 00009df4 2**2
> >
> > No .debug_frame section (not a single dwarf2-related section for
> > that matter).
>
> That is CFI. The .eh_frame section is actually just about the same as
> the .debug_frame section, but encoded a little differently and loaded
> into memory instead of marked as a debugging section.
Ah, OK, thanks. Given the name of the section, I thought it would
contain exception handling _regions_, without necessarily providing
frame information for each and every function. I need to learn a bit
more about them...
--
Joel
next prev parent reply other threads:[~2003-10-14 16:21 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-10-14 5:42 Joel Brobecker
2003-10-14 12:57 ` Daniel Jacobowitz
2003-10-14 15:24 ` Andrew Cagney
2003-10-14 15:46 ` Joel Brobecker
2003-10-14 15:52 ` Daniel Jacobowitz
2003-10-14 16:15 ` Andrew Cagney
2003-10-14 16:18 ` Daniel Jacobowitz
2003-10-14 16:19 ` Joel Brobecker
2003-10-14 15:53 ` Elena Zannoni
2003-10-14 15:58 ` Joel Brobecker
2003-10-14 16:02 ` Daniel Jacobowitz
2003-10-14 16:21 ` Joel Brobecker [this message]
2003-10-16 22:13 ` Richard Henderson
2003-10-15 19:34 ` Mark Kettenis
2003-10-23 1:07 ` Joel Brobecker
2003-10-23 2:41 ` Daniel Jacobowitz
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=20031014162155.GE989@gnat.com \
--to=brobecker@gnat.com \
--cc=gdb-patches@sources.redhat.com \
--cc=kettenis@gnu.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