From: Nathan Froyd <froydnj@codesourcery.com>
To: Joel Brobecker <brobecker@adacore.com>
Cc: Pedro Alves <pedro@codesourcery.com>, gdb-patches@sourceware.org
Subject: Re: [RFA/commit] Add support for DEC threads on alpha-osf
Date: Tue, 07 Oct 2008 15:21:00 -0000 [thread overview]
Message-ID: <20081007152045.GC5892@codesourcery.com> (raw)
In-Reply-To: <20081007150154.GI28138@adacore.com>
On Tue, Oct 07, 2008 at 11:01:54AM -0400, Joel Brobecker wrote:
> > ... this is an M:N configuration? It looks like it, because threads
> > 2,3,4 were added before the lwps 5,6,7, and the threads 2,3 show a
> > different frame from lwps 5,6.
>
> I am strongly suspecting that it is indeed an M:N configuration,
> but I don't know that for sure. The LWPs look like kernel threads
> (the pthreaddebug API mentions their existence).
Yes, OSF/1 uses an M:N configuration. (From hard-won debugging
experience and http://members.aol.com/drbutenhof/ThreadTable.html.)
-Nathan
next prev parent reply other threads:[~2008-10-07 15:21 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-10-07 13:04 Joel Brobecker
2008-10-07 14:08 ` Pedro Alves
2008-10-07 15:02 ` Joel Brobecker
2008-10-07 15:19 ` Pedro Alves
2008-10-07 15:24 ` Joel Brobecker
2008-10-07 16:36 ` Pedro Alves
2008-10-07 15:21 ` Nathan Froyd [this message]
2008-10-20 15:50 ` Joel Brobecker
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