From mboxrd@z Thu Jan  1 00:00:00 1970
Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43)
	id 1MELIC-00046n-Vi
	for qemu-devel@nongnu.org; Wed, 10 Jun 2009 06:44:29 -0400
Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43)
	id 1MELI6-00045p-Od
	for qemu-devel@nongnu.org; Wed, 10 Jun 2009 06:44:26 -0400
Received: from [199.232.76.173] (port=54223 helo=monty-python.gnu.org)
	by lists.gnu.org with esmtp (Exim 4.43) id 1MELI5-00045U-33
	for qemu-devel@nongnu.org; Wed, 10 Jun 2009 06:44:21 -0400
Received: from moutng.kundenserver.de ([212.227.126.186]:64088)
	by monty-python.gnu.org with esmtp (Exim 4.60)
	(envelope-from <laurent@vivier.eu>) id 1MELI3-0000xg-GK
	for qemu-devel@nongnu.org; Wed, 10 Jun 2009 06:44:19 -0400
Message-Id: <25537768.336811244630656380.JavaMail.servlet@kundenserver>
From: Laurent Vivier <laurent@vivier.eu>
Subject: Re: [Qemu-devel] [PATCH 0/7] target-ppc/linux-user: NPTL support
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: quoted-printable
Date: Wed, 10 Jun 2009 12:44:16 +0200
List-Id: qemu-devel.nongnu.org
List-Unsubscribe: <http://lists.nongnu.org/mailman/listinfo/qemu-devel>,
	<mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>
List-Archive: <http://lists.gnu.org/pipermail/qemu-devel>
List-Post: <mailto:qemu-devel@nongnu.org>
List-Help: <mailto:qemu-devel-request@nongnu.org?subject=help>
List-Subscribe: <http://lists.nongnu.org/mailman/listinfo/qemu-devel>,
	<mailto:qemu-devel-request@nongnu.org?subject=subscribe>
To: vmiklos@frugalware.org, drow@false.org
Cc: qemu-devel@nongnu.org, froydnj@codesourcery.com

>On Tue, Jun 09, 2009 at 10:49:55PM -0400, Daniel Jacobowitz <drow@false.or=
g>=20
>wrote:
>> > Hmm. According to this mail it used to work in the non-NPTL case:
>> >=20
>> > http://osdir.com/ml/emulators.qemu/2004-02/msg00162.html
>> >=20
>> > Or have I missed something?
>>=20
>> Oh, are you using binfmt_misc?  That's different...
>
>Sorry, I forgot to mention it. I did a
>
>echo=20
>":qemu-ppc:M::\x7fELF\x01\x02\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\=
x02\x
>00\x14:\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xf=
b\xff
>\xff\xff:/usr/bin/qemu-ppc:" > /proc/sys/fs/binfmt_misc/register
>
>And the a test binary using fork() works fine as well:
[...]

The problem is not with fork() but with exec().

Laurent
--=20
--------------------- Laurent@vivier.eu  ---------------------
"Tout ce qui est impossible reste =C3=A0 accomplir"    Jules Verne
"Things are only impossible until they're not" Jean-Luc Picard