From owner-freebsd-hackers@FreeBSD.ORG  Sat Feb 28 09:11:08 2009
Return-Path: <owner-freebsd-hackers@FreeBSD.ORG>
Delivered-To: hackers@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id B3B6C106566B
	for <hackers@freebsd.org>; Sat, 28 Feb 2009 09:11:08 +0000 (UTC)
	(envelope-from perryh@pluto.rain.com)
Received: from agora.rdrop.com (agora.rdrop.com [199.26.172.34])
	by mx1.freebsd.org (Postfix) with ESMTP id 8BB738FC18
	for <hackers@freebsd.org>; Sat, 28 Feb 2009 09:11:08 +0000 (UTC)
	(envelope-from perryh@pluto.rain.com)
Received: from agora.rdrop.com (66@localhost [127.0.0.1])
	by agora.rdrop.com (8.13.1/8.12.7) with ESMTP id n1S9Aiv0036523
	(version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NOT);
	Sat, 28 Feb 2009 01:10:44 -0800 (PST)
	(envelope-from perryh@pluto.rain.com)
Received: (from uucp@localhost)
	by agora.rdrop.com (8.13.1/8.12.9/Submit) with UUCP id n1S9Aies036522; 
	Sat, 28 Feb 2009 01:10:44 -0800 (PST)
Received: from fbsd61 by pluto.rain.com (4.1/SMI-4.1-pluto-M2060407)
	id AA08268; Sat, 28 Feb 09 01:03:01 PST
Date: Sat, 28 Feb 2009 01:02:44 -0800
From: perryh@pluto.rain.com
To: ed@80386.nl, rdivacky@freebsd.org
Message-Id: <49a8fdb4.47pe/BeTfmPBIr7P%perryh@pluto.rain.com>
References: <20090226180756.GX19161@hoeg.nl>
	<20090226204243.GA96251@zim.MIT.EDU> <49A70092.6030601@gmx.de>
	<49a79a4e.jj/fvw29lwxNJgz+%perryh@pluto.rain.com>
	<20090227082417.GA55567@freebsd.org>
In-Reply-To: <20090227082417.GA55567@freebsd.org>
User-Agent: nail 11.25 7/29/05
Mime-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Transfer-Encoding: 7bit
Cc: hackers@freebsd.org, christoph.mallon@gmx.de
Subject: Re: hosted, or not (Re: Renaming all symbols in libmp(3))
X-BeenThere: freebsd-hackers@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: Technical Discussions relating to FreeBSD
	<freebsd-hackers.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-hackers>, 
	<mailto:freebsd-hackers-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-hackers>
List-Post: <mailto:freebsd-hackers@freebsd.org>
List-Help: <mailto:freebsd-hackers-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-hackers>,
	<mailto:freebsd-hackers-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Sat, 28 Feb 2009 09:11:09 -0000

Roman Divacky <freebsd.org!rdivacky@agora.rdrop.com> wrote:

> On Thu, Feb 26, 2009 at 11:46:22PM -0800, perryh@pluto.rain.com wrote:
> > > >> By default, LLVM has a built-in prototype of pow(), similar to
> > > >> GCC. Unlike GCC, LLVM raises a compiler error by default ...
> > 
> > > ... it's invalid code to have a function named pow()
> > > in a hosted environment which is not /The/ pow().
> >   ^^^^^^^^^^^^^^^^^^^^^^^
> > 
> > I don't suppose LLVM supports a commmand-line switch to use
> > embedded mode instead of hosted?
>
> of course it does.... -ffreestanding

So perhaps one solution would be to compile libmp with -ffreestanding?