From owner-cvs-all@FreeBSD.ORG  Fri Dec 19 06:43:09 2003
Return-Path: <owner-cvs-all@FreeBSD.ORG>
Delivered-To: cvs-all@freebsd.org
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP
	id 967AA16A4CE; Fri, 19 Dec 2003 06:43:09 -0800 (PST)
Received: from ns1.xcllnt.net (209-128-86-226.BAYAREA.NET [209.128.86.226])
	by mx1.FreeBSD.org (Postfix) with ESMTP
	id 9855043D6A; Fri, 19 Dec 2003 06:42:58 -0800 (PST)
	(envelope-from marcel@xcllnt.net)
Received: from ns1.xcllnt.net (localhost [127.0.0.1])
	by ns1.xcllnt.net (8.12.10/8.12.10) with ESMTP id hBJEgwOE082469;
	Fri, 19 Dec 2003 06:42:58 -0800 (PST)
	(envelope-from marcel@ns1.xcllnt.net)
Received: (from marcel@localhost)
	by ns1.xcllnt.net (8.12.10/8.12.10/Submit) id hBJEgwuq082468;
	Fri, 19 Dec 2003 06:42:58 -0800 (PST)
	(envelope-from marcel)
Date: Fri, 19 Dec 2003 06:42:58 -0800
From: Marcel Moolenaar <marcel@xcllnt.net>
To: Peter Wemm <peter@FreeBSD.org>
Message-ID: <20031219144258.GA82370@ns1.xcllnt.net>
References: <200312151025.hBFAPIuc084643@repoman.freebsd.org>
Mime-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <200312151025.hBFAPIuc084643@repoman.freebsd.org>
User-Agent: Mutt/1.5.5.1i
cc: cvs-src@FreeBSD.org
cc: src-committers@FreeBSD.org
cc: cvs-all@FreeBSD.org
Subject: Re: cvs commit: src/sys/sys _null.h
X-BeenThere: cvs-all@freebsd.org
X-Mailman-Version: 2.1.1
Precedence: list
List-Id: CVS commit messages for the entire tree <cvs-all.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/cvs-all>,
	<mailto:cvs-all-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/cvs-all>
List-Post: <mailto:cvs-all@freebsd.org>
List-Help: <mailto:cvs-all-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/cvs-all>,
	<mailto:cvs-all-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Fri, 19 Dec 2003 14:43:09 -0000

On Mon, Dec 15, 2003 at 02:25:18AM -0800, Peter Wemm wrote:
> peter       2003/12/15 02:25:18 PST
> 
>   FreeBSD src repository
> 
>   Modified files:
>     sys/sys              _null.h 
>   Log:
>   amd64 doesn't define __LP64__ in the compiler, but it definately needs
>   this definition.  It fixes gnome for starters.  I haven't tried *emacs yet.
>   Like IA64, amd64 uses registers for the first few arguments and then
>   the stack for the rest.  This means the 64 bit promotion of the NULL (0)
>   value is lost and its just pushed on as an 'int' in a varargs call.

Odd. I swear I tested amd64 and found that the promotion was still there
by virtue of the generated code. I guess not...

>   Marcel: thanks a million for finding this!

No problem.

-- 
 Marcel Moolenaar	  USPA: A-39004		 marcel@xcllnt.net