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From: Jan Kratochvil <jan.kratochvil@redhat.com>
To: Pedro Alves <pedro@codesourcery.com>
Cc: gdb-patches@sourceware.org
Subject: Re: [patch] Fix internal-error on dead LWPs with no associated 	thread
Date: Mon, 29 Jun 2009 21:48:00 -0000	[thread overview]
Message-ID: <20090629214626.GA10335@host0.dyn.jankratochvil.net> (raw)
In-Reply-To: <200906292243.24272.pedro@codesourcery.com>

On Mon, 29 Jun 2009 23:43:23 +0200, Pedro Alves wrote:
> On Monday 29 June 2009 22:33:33, Jan Kratochvil wrote:
> > I do not share this opinion - not attaching short-lived threads should not be
> > allowed for performance reasons.  When such short-lived thread crashes GDB
> > should catch such crash.
> 
> Sorry, this makes no sense.  GDB is automaticaly attached to cloned
> threads.  You won't miss any crash.  You're thinking of discovering
> threads with thread_db?

I agree my comment made no sense.  I was thinking of the case when
linux_test_for_tracefork() fails and PTRACE_O_TRACEFORK is not in effect; but
that is not possible on the current systems.


Thanks,
Jan


      reply	other threads:[~2009-06-29 21:48 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-06-29 10:09 Jan Kratochvil
2009-06-29 10:35 ` Pedro Alves
2009-06-29 17:51   ` Jan Kratochvil
2009-06-29 18:30     ` Pedro Alves
2009-06-29 18:59       ` Jan Kratochvil
2009-06-29 18:31     ` Jan Kratochvil
2009-06-29 18:41       ` Pedro Alves
2009-06-29 21:35         ` Jan Kratochvil
2009-06-29 21:42           ` Pedro Alves
2009-06-29 21:48             ` Jan Kratochvil [this message]

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