Re: RFA: gdb/568, messy thread exits

[Daniel Jacobowitz <drow@mvista.com>]

I'm just having bad luck reading MAINTAINERS this week.  I'll ask the
actual maintainers this time!

Michael, Mark - what do you think of this patch?  A better explanation
of the patch is at:
  http://sources.redhat.com/ml/gdb-patches/2002-07/msg00630.html

On Wed, Jul 31, 2002 at 12:39:10PM -0400, Daniel Jacobowitz wrote:
> Jim, what do you think about this change?  This fixes a whole class of
> problems for me, by not longjmp'ing out of attempts to kill/detach/quit/etc.
> 
> -- 
> Daniel Jacobowitz                           Carnegie Mellon University
> MontaVista Software                         Debian GNU/Linux Developer
> 
> 2002-07-31  Daniel Jacobowitz  <drow@mvista.com>
> 
> 	Fix PR gdb/568
> 	* thread-db.c (lwp_from_thread): Only warn if unable to find
> 	the thread.
> 
> Index: thread-db.c
> ===================================================================
> RCS file: /cvs/src/src/gdb/thread-db.c,v
> retrieving revision 1.22
> diff -u -p -r1.22 thread-db.c
> --- thread-db.c	23 Mar 2002 17:38:13 -0000	1.22
> +++ thread-db.c	31 Jul 2002 16:29:52 -0000
> @@ -260,6 +260,12 @@ lwp_from_thread (ptid_t ptid)
>      return ptid;
>  
>    err = td_ta_map_id2thr_p (thread_agent, GET_THREAD (ptid), &th);
> +  if (err == TD_ERR)
> +    {
> +      warning ("Cannot find thread %ld: %s",
> +	       (long) GET_THREAD (ptid), thread_db_err_str (err));
> +      return ptid;
> +    }
>    if (err != TD_OK)
>      error ("Cannot find thread %ld: %s",
>  	   (long) GET_THREAD (ptid), thread_db_err_str (err));
> 

-- 
Daniel Jacobowitz
MontaVista Software                         Debian GNU/Linux Developer