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Re: multithreaded app debugging
- From: Daniel Jacobowitz <drow at mvista dot com>
- To: Alan Hourihane <alan_hourihane at hotmail dot com>
- Cc: gdb at sources dot redhat dot com
- Date: Thu, 24 Apr 2003 09:54:09 -0400
- Subject: Re: multithreaded app debugging
- References: <b88lo0$hbj$1@main.gmane.org>
On Thu, Apr 24, 2003 at 01:37:45PM +0100, Alan Hourihane wrote:
> Hi,
>
> I'm debugging a threaded application, but somewhere within the second
> thread it gets a
>
> Program received signal SIG32, Real-time event 32
>
> And then I hit continue for gdb to splurt out...
>
> Couldn't get registers: Operation not permitted.
>
> Any clues on how to fix gdb for this. I'm not sure where the SIG32 signal
> is coming from either.
That means the multithread code was not enabled; usually this means GDB
had a problem loading or activating thread_db, or got the wrong copy of
libpthread.so, or something similar.
--
Daniel Jacobowitz
MontaVista Software Debian GNU/Linux Developer