From owner-freebsd-threads@FreeBSD.ORG  Wed Oct 11 16:30:23 2006
Return-Path: <owner-freebsd-threads@FreeBSD.ORG>
X-Original-To: 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 6E3E616A5EA;
	Wed, 11 Oct 2006 16:30:23 +0000 (UTC)
	(envelope-from eischen@vigrid.com)
Received: from mail.ntplx.net (mail.ntplx.net [204.213.176.10])
	by mx1.FreeBSD.org (Postfix) with ESMTP id B5A2943E37;
	Wed, 11 Oct 2006 16:28:54 +0000 (GMT)
	(envelope-from eischen@vigrid.com)
Received: from sea.ntplx.net (sea.ntplx.net [204.213.176.11])
	by mail.ntplx.net (8.13.7/8.13.7/NETPLEX) with ESMTP id k9BGSrMu006547; 
	Wed, 11 Oct 2006 12:28:53 -0400 (EDT)
Date: Wed, 11 Oct 2006 12:28:53 -0400 (EDT)
From: Daniel Eischen <eischen@vigrid.com>
X-X-Sender: eischen@sea.ntplx.net
To: Gergely CZUCZY <phoemix@harmless.hu>
In-Reply-To: <20061011161414.GA49235@harmless.hu>
Message-ID: <Pine.GSO.4.64.0610111227551.18239@sea.ntplx.net>
References: <200610111429.k9BET3aF047135@marvin.harmless.hu>
	<Pine.GSO.4.64.0610111211550.18239@sea.ntplx.net>
	<20061011161414.GA49235@harmless.hu>
MIME-Version: 1.0
Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed
X-Greylist: Message whitelisted by DRAC access database, not delayed by
	milter-greylist-2.0.2 (mail.ntplx.net [204.213.176.10]);
	Wed, 11 Oct 2006 12:28:53 -0400 (EDT)
X-Virus-Scanned: by AMaViS and Clam AntiVirus (mail.ntplx.net)
Cc: FreeBSD-gnats-submit@freebsd.org, freebsd-threads@freebsd.org
Subject: Re: threads/104297: mixing libthr and libpthread through libs
 segfaults	the binary
X-BeenThere: freebsd-threads@freebsd.org
X-Mailman-Version: 2.1.5
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: Wed, 11 Oct 2006 16:30:23 -0000

On Wed, 11 Oct 2006, Gergely CZUCZY wrote:

> On Wed, Oct 11, 2006 at 12:12:32PM -0400, Daniel Eischen wrote:
>> On Wed, 11 Oct 2006, Gergely CZUCZY wrote:
>>
>>>
>>>> Number:         104297
>>>> Category:       threads
>>>> Synopsis:       mixing libthr and libpthread through libs segfaults the binary
>>
>> Of course it does, and that's to be expected.  This is not
>> a bug.
> it see. then why can pthread and libc_r be mixed?

They can't and it isn't supported.

> and how do i use libthr if one of the libs i link against
> is using libpthread?

You can't unless you relink everything or you use libmap.conf(5).

-- 
DE