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Re: threads/2243: Cannot find user-level thread for LWP duringlive debug
- From: Daniel Jacobowitz <drow at false dot org>
- To: nobody at sources dot redhat dot com
- Cc: gdb-prs at sources dot redhat dot com,
- Date: 30 Mar 2007 02:58:01 -0000
- Subject: Re: threads/2243: Cannot find user-level thread for LWP duringlive debug
- Reply-to: Daniel Jacobowitz <drow at false dot org>
The following reply was made to PR threads/2243; it has been noted by GNATS.
From: Daniel Jacobowitz <drow@false.org>
To: david@mantara.com
Cc: gdb-gnats@sources.redhat.com
Subject: Re: threads/2243: Cannot find user-level thread for LWP during
live debug
Date: Thu, 29 Mar 2007 22:55:41 -0400
On Wed, Mar 28, 2007 at 05:19:37AM -0000, david@mantara.com wrote:
> >Environment:
> Debian/Unstable, i386 userland running on x86-64 kernel
I'm pretty sure this is a kernel bug. 32-bit debuggers don't work on
64-bit Linux kernels; bug the kernel maintainer about it.
Last time I checked several ptrace operations were not emulated that
should have been.
--
Daniel Jacobowitz
CodeSourcery