From owner-freebsd-current@FreeBSD.ORG  Mon Aug 30 17:43:46 2010
Return-Path: <owner-freebsd-current@FreeBSD.ORG>
Delivered-To: freebsd-current@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id A10A3106566B
	for <freebsd-current@freebsd.org>; Mon, 30 Aug 2010 17:43:46 +0000 (UTC)
	(envelope-from avg@icyb.net.ua)
Received: from citadel.icyb.net.ua (citadel.icyb.net.ua [212.40.38.140])
	by mx1.freebsd.org (Postfix) with ESMTP id CCFA58FC12
	for <freebsd-current@freebsd.org>; Mon, 30 Aug 2010 17:43:45 +0000 (UTC)
Received: from odyssey.starpoint.kiev.ua (alpha-e.starpoint.kiev.ua
	[212.40.38.101])
	by citadel.icyb.net.ua (8.8.8p3/ICyb-2.3exp) with ESMTP id UAA15418;
	Mon, 30 Aug 2010 20:43:40 +0300 (EEST)
	(envelope-from avg@icyb.net.ua)
Message-ID: <4C7BEDCC.1080408@icyb.net.ua>
Date: Mon, 30 Aug 2010 20:43:40 +0300
From: Andriy Gapon <avg@icyb.net.ua>
User-Agent: Mozilla/5.0 (X11; U; FreeBSD amd64; en-US;
	rv:1.9.2.8) Gecko/20100823 Lightning/1.0b2 Thunderbird/3.1.2
MIME-Version: 1.0
To: Steve Kargl <sgk@troutmask.apl.washington.edu>
References: <20100830173206.GA44788@troutmask.apl.washington.edu>
In-Reply-To: <20100830173206.GA44788@troutmask.apl.washington.edu>
X-Enigmail-Version: 1.1.2
Content-Type: text/plain; charset=ISO-8859-1
Content-Transfer-Encoding: 7bit
Cc: freebsd-current@freebsd.org
Subject: Re: symbol versioning on libgcc?
X-BeenThere: freebsd-current@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: Discussions about the use of FreeBSD-current
	<freebsd-current.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-current>, 
	<mailto:freebsd-current-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-current>
List-Post: <mailto:freebsd-current@freebsd.org>
List-Help: <mailto:freebsd-current-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-current>,
	<mailto:freebsd-current-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Mon, 30 Aug 2010 17:43:46 -0000

on 30/08/2010 20:32 Steve Kargl said the following:
> I know that several libraries in FreeBSD
> uses symbol versioning.  In looking through
> src/ I was unable to determine whether 
> symbol versioning is used on libgcc.  Any
> guidance would be appreciated.

Check out output of e.g. objdump -T /usr/lib/libgcc_s.so

-- 
Andriy Gapon