From owner-freebsd-current@FreeBSD.ORG  Wed May  4 06:38:35 2011
Return-Path: <owner-freebsd-current@FreeBSD.ORG>
Delivered-To: current@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id 936DF1065673
	for <current@freebsd.org>; Wed,  4 May 2011 06:38:35 +0000 (UTC)
	(envelope-from dim@FreeBSD.org)
Received: from tensor.andric.com (cl-327.ede-01.nl.sixxs.net
	[IPv6:2001:7b8:2ff:146::2])
	by mx1.freebsd.org (Postfix) with ESMTP id 56DA28FC0C
	for <current@freebsd.org>; Wed,  4 May 2011 06:38:35 +0000 (UTC)
Received: from [IPv6:2001:7b8:3a7:0:e12e:ab0b:b5d8:d1f0] (unknown
	[IPv6:2001:7b8:3a7:0:e12e:ab0b:b5d8:d1f0])
	(using TLSv1 with cipher DHE-RSA-CAMELLIA256-SHA (256/256 bits))
	(No client certificate requested)
	by tensor.andric.com (Postfix) with ESMTPSA id 7D2135C59;
	Wed,  4 May 2011 08:38:33 +0200 (CEST)
Message-ID: <4DC0F46C.3020806@FreeBSD.org>
Date: Wed, 04 May 2011 08:38:36 +0200
From: Dimitry Andric <dim@FreeBSD.org>
Organization: The FreeBSD Project
User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US;
	rv:1.9.2.17) Gecko/20110415 Lanikai/3.1.11pre
MIME-Version: 1.0
To: Manfred Antar <null@pozo.com>
References: <201105040107.p4417NTR048534@pozo.com>
In-Reply-To: <201105040107.p4417NTR048534@pozo.com>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Content-Transfer-Encoding: 7bit
Cc: current@freebsd.org
Subject: Re: Clang error make buildworld
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: Wed, 04 May 2011 06:38:35 -0000

On 2011-05-04 03:07, Manfred Antar wrote:
> I get this error when trying to buildworld on current i386.
> It's been this way for awhile Any Ideas ?
>
> ===>  boot/i386/boot0 (all)
> clang -O2 -pipe  -DVOLUME_SERIAL -DPXE -DFLAGS=0x8f  -DTICKS=0xb6  -DCOMSPEED="7<<  5 + 3" -ffreestanding -mpreferred-stack-boundary=2  -mno-mmx -mno-3dnow -mno-sse -mno-sse2 -mno-sse3 -msoft-float -std=gnu99    -c /usr/src/sys/boot/i386/boot0/boot0.S
> clang: warning: argument unused during compilation: '-mpreferred-stack-boundary=2'
> /tmp/cc-4SXZt8.s:42:11: error: .code16 not supported yet

For some reason, on your system, it does not compile boot0.S with
-no-integrated-as.  It works fine here though, so it must be something
local to your system.  Can you please post:

- Your full make.conf and src.conf
- The first 30 lines of sys/boot/i386/boot0/Makefile