From owner-freebsd-threads@FreeBSD.ORG  Sat Jun 21 10:22:35 2003
Return-Path: <owner-freebsd-threads@FreeBSD.ORG>
Delivered-To: freebsd-threads@freebsd.org
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP
	id ACDAF37B401; Sat, 21 Jun 2003 10:22:35 -0700 (PDT)
Received: from pop018.verizon.net (pop018pub.verizon.net [206.46.170.212])
	by mx1.FreeBSD.org (Postfix) with ESMTP
	id 641FD43F85; Sat, 21 Jun 2003 10:22:34 -0700 (PDT)
	(envelope-from mtm@identd.net)
Received: from kokeb.ambesa.net ([138.88.140.205]) by pop018.verizon.net
          (InterMail vM.5.01.05.33 201-253-122-126-133-20030313) with ESMTP
          id <20030621172233.XILJ11703.pop018.verizon.net@kokeb.ambesa.net>;
          Sat, 21 Jun 2003 12:22:33 -0500
Date: Sat, 21 Jun 2003 13:22:32 -0400
From: Mike Makonnen <mtm@identd.net>
To: Kris Kennaway <kris@obsecurity.org>
In-Reply-To: <20030621110620.GA72595@rot13.obsecurity.org>
References: <20030621110620.GA72595@rot13.obsecurity.org>
X-Mailer: Sylpheed version 0.8.10 (GTK+ 1.2.10; i386-portbld-freebsd5.0)
Mime-Version: 1.0
Content-Type: text/plain; charset=US-ASCII
Content-Transfer-Encoding: 7bit
X-Authentication-Info: Submitted using SMTP AUTH at pop018.verizon.net from
	[138.88.140.205] at Sat, 21 Jun 2003 12:22:33 -0500
Message-Id: <20030621172233.XILJ11703.pop018.verizon.net@kokeb.ambesa.net>
cc: threads@freebsd.org
cc: sparc64@freebsd.org
Subject: Re: MozillaFirebird with libthr on sparc64 dies with SIGILL
X-BeenThere: freebsd-threads@freebsd.org
X-Mailman-Version: 2.1.1
Precedence: list
List-Id: Threading on FreeBSD <freebsd-threads.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-threads>,
	<mailto:freebsd-threads-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-threads>
List-Post: <mailto:freebsd-threads@freebsd.org>
List-Help: <mailto:freebsd-threads-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-threads>,
	<mailto:freebsd-threads-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Sat, 21 Jun 2003 17:22:36 -0000

On Sat, 21 Jun 2003 04:06:20 -0700
Kris Kennaway <kris@obsecurity.org> wrote:

> I thought I'd try libthr to see if it fixes the crashes/hangs I'm
> seeing with MozillaFirebird on sparc64, but it dies with a SIGILL
> during startup.  libpthread is unimplemented on sparc64.  Any ideas?
> 
[snip]
> 
> Core was generated by `MozillaFirebird-bin'.
> Program terminated with signal 4, Illegal instruction.
> #0  0x0000000041a64d20 in ?? ()
> (gdb) disassemble 0x0000000041a64d20
> No function contains specified address.
> 
> (gdb) bt
> #0  0x0000000041a64d20 in ?? ()
> Cannot access memory at address 0x7fdffed9fb8

I was looking into libthr and sparc64 the the other day. I know that all the
necessary functions are implemented, but I don't know if they need tweaking or
not. OTOH I have seen similar results when linked against C++
applications. 

Sorry I can't be of more help at the moment :(

Cheers.
-- 
Mike Makonnen  | GPG-KEY: http://www.identd.net/~mtm/mtm.asc
mtm@identd.net | D228 1A6F C64E 120A A1C9  A3AA DAE1 E2AF DBCC 68B9
mtm@FreeBSD.Org| FreeBSD - The Power To Serve