From: Daniel Jacobowitz <drow@false.org>
To: David Carlton <david.carlton@sun.com>
Cc: gdb <gdb@sourceware.org>
Subject: Re: multithreaded core files
Date: Thu, 25 Jan 2007 19:48:00 -0000 [thread overview]
Message-ID: <20070125194840.GA20591@nevyn.them.org> (raw)
In-Reply-To: <yf264auj3np.fsf@luai12.SFBay.Sun.COM>
On Thu, Jan 25, 2007 at 11:40:42AM -0800, David Carlton wrote:
> One of my coworkers is looking at a core file from a multithreaded
> program. (x86 Linux.) In this situation, GDB only prints a backtrace
> from the thread that actually seg faulted; he'd like to see what other
> threads were doing at the time.
It should already print all the backtraces. If it doesn't, the usual
explanation is that you are using a broken kernel version which does
not save registers for every thread. Many 2.4 kernels fit that
description.
--
Daniel Jacobowitz
CodeSourcery
next prev parent reply other threads:[~2007-01-25 19:48 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-01-25 19:40 David Carlton
2007-01-25 19:48 ` Daniel Jacobowitz [this message]
2007-01-25 19:54 ` Neo
2007-01-25 19:57 ` Daniel Jacobowitz
2007-01-25 20:04 ` David Carlton
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