From owner-freebsd-current@FreeBSD.ORG  Tue Mar 23 09:34:21 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 1172F1065670
	for <freebsd-current@freebsd.org>; Tue, 23 Mar 2010 09:34:21 +0000 (UTC)
	(envelope-from a_best01@uni-muenster.de)
Received: from zivm-relay1.uni-muenster.de (ZIVM-RELAY1.UNI-MUENSTER.DE
	[128.176.192.12])
	by mx1.freebsd.org (Postfix) with ESMTP id 9C9DB8FC22
	for <freebsd-current@freebsd.org>; Tue, 23 Mar 2010 09:34:20 +0000 (UTC)
X-IronPort-AV: E=Sophos;i="4.51,294,1267398000"; d="scan'208";a="299887226"
Received: from zivmaildisp1.uni-muenster.de (HELO
	ZIVMAILUSER01.UNI-MUENSTER.DE) ([128.176.188.85])
	by zivm-relay1.uni-muenster.de with ESMTP; 23 Mar 2010 10:34:18 +0100
Received: by ZIVMAILUSER01.UNI-MUENSTER.DE (Postfix, from userid 149459)
	id 659E91B0768; Tue, 23 Mar 2010 10:34:18 +0100 (CET)
Date: Tue, 23 Mar 2010 10:34:17 +0100 (CET)
From: Alexander Best <alexbestms@wwu.de>
Sender: <a_best01@uni-muenster.de>
Organization: Westfaelische Wilhelms-Universitaet Muenster
To: <freebsd-current@FreeBSD.org>
Message-ID: <permail-20100323093417f0889e8400001227-a_best01@message-id.uni-muenster.de>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Transfer-Encoding: quoted-printable
Cc: Scot Hetzel <swhetzel@gmail.com>
Subject: Re: build failures after stdlib update
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: Tue, 23 Mar 2010 09:34:21 -0000

i don't think conf/112997 and the issue where gcc segfaults are directly
related to each other:

1. if CPUTYPE is set to 'native' your patch uses `gcc -v -x c -E -mtune=3Dn=
ative
/dev/null -o /dev/null 2>&1 | grep mtune | sed -e 's/.*mtune=3D//'` to dete=
rmine
gcc's idea of the appropriate -mtune value. that command however segfaults=
=2E so
this doesn't really help.

2. i wasn't able to reproduce your `make -V MACHINE_CPU -DCPUTYPE=3Dnative`
examples. for me `make` prints the same no matter what CPUTYPE is set to:

otaku% make -V MACHINE_CPU -DCPUTYPE=3Dnative
amd64 sse2 sse
otaku% make -V MACHINE_CPU -DCPUTYPE=3Dnocona
amd64 sse2 sse
otaku% make -V MACHINE_CPU -DCPUTYPE=3Di386
amd64 sse2 sse
otaku% make -V MACHINE_CPU -DCPUTYPE=3Dlalalala
amd64 sse2 sse

=2E.oh and of course i ran these commands with no CPUTYPE set in make.conf=
=2E ;)

--=20
Alexander Best