From: Cal Erickson <cal_erickson@mvista.com>
To: Keith Seitz <keiths@redhat.com>
Cc: Masahide Tomita <fsi_tomi@bcpc601.neec.abk.nec.co.jp>,
insight@sources.redhat.com
Subject: Re: Can threaded program be remotely debugged using Insight ?
Date: Thu, 10 Oct 2002 09:05:00 -0000 [thread overview]
Message-ID: <3DA5A39F.4060600@mvista.com> (raw)
In-Reply-To: <Pine.LNX.4.44.0210100856350.1958-100000@valrhona.uglyboxes.com>
Current versions of gdbserver are incapable of debugging threaded
programs. They do not have enough knowledge of how threads are set up
and used. There are projects which are trying to remedy this. An
interesting feature in the 5.2 and later versions of gdbserver is the
ability to attach to a running process. However make note of the fact
that I used the word process and not thread.
Cal Erickson
Keith Seitz wrote:
> On Thu, 10 Oct 2002, Masahide Tomita wrote:
>
>
>>Thank you for the reply.
>>Anyway, how come mail from you everytime arrive twice?
>>
>
> If you're subscribed to the mailing list, you'd get my reply via that
> route as well as from me directly.
>
>
>>I locally run gdb (not Insight) on target, to see if this is target oriented
>>issue, and I get thread created and program going, but I get the message
>>below now:
>>
>>Program received signal SIG32, Real-time event 32.
>>0x4005db75 in sigsuspend( ) from /lib/libc.so.6
>>
>
> Ok, this is definitely a gdb or gdbserver issue, then. This subject seems
> vaguely familiar: I've seen this discussed recently somewhere. I would
> recommend sending a gdb session showing the error to
> gdb@sources.redhat.com, where the gdb experts hang out.
>
> Keith
>
>
>
>
--
===========================================================================
Cal Erickson MontaVista Software Inc.
Linux Consultant 1237 E. Arques Ave.
Phone (408) 328-0304 Sunnyvale CA 94085
Fax (408) 328-9204 web http://www.mvista.com
===========================================================================
prev parent reply other threads:[~2002-10-10 16:05 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-10-09 7:30 Masahide Tomita
2002-10-09 8:02 ` Keith Seitz
2002-10-09 18:14 ` Masahide Tomita
2002-10-10 8:56 ` Keith Seitz
2002-10-10 9:05 ` Cal Erickson [this message]
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