From owner-freebsd-current@FreeBSD.ORG  Wed Sep 12 01:18:52 2007
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 7BE6616A418
	for <freebsd-current@freebsd.org>; Wed, 12 Sep 2007 01:18:52 +0000 (UTC)
	(envelope-from brooks@illuminati.org)
Received: from zmail.illuminati.org (mail.illuminati.org [70.42.141.33])
	by mx1.freebsd.org (Postfix) with ESMTP id 54C5813C480
	for <freebsd-current@freebsd.org>; Wed, 12 Sep 2007 01:18:52 +0000 (UTC)
	(envelope-from brooks@illuminati.org)
Received: from localhost (localhost.localdomain [127.0.0.1])
	by zmail.illuminati.org (Postfix) with ESMTP id C2DFB16C86E0
	for <freebsd-current@freebsd.org>; Tue, 11 Sep 2007 18:18:51 -0700 (PDT)
X-Virus-Scanned: amavisd-new at 
X-Spam-Score: -4.396
X-Spam-Level: 
X-Spam-Status: No, score=-4.396 tagged_above=-10 required=6.6
	tests=[ALL_TRUSTED=-1.8, AWL=0.002, BAYES_00=-2.599]
Received: from zmail.illuminati.org ([127.0.0.1])
	by localhost (zmail.illuminati.org [127.0.0.1]) (amavisd-new,
	port 10024)
	with ESMTP id 0CNKSFwv0lzl for <freebsd-current@freebsd.org>;
	Tue, 11 Sep 2007 18:18:39 -0700 (PDT)
Received: from zmail.illuminati.org (zmail.illuminati.org [10.32.1.33])
	by zmail.illuminati.org (Postfix) with ESMTP id 9E5D116C86DE
	for <freebsd-current@freebsd.org>; Tue, 11 Sep 2007 18:18:39 -0700 (PDT)
Date: Tue, 11 Sep 2007 18:18:39 -0700 (PDT)
From: Brooks Talley <brooks@illuminati.org>
To: freebsd-current <freebsd-current@freebsd.org>
Message-ID: <7248470.49881189559919625.JavaMail.root@zmail.illuminati.org>
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 7bit
X-Originating-IP: [67.168.65.79]
Subject: Compiling with gcc42 / reverting to CC
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, 12 Sep 2007 01:18:52 -0000

Hi, everyone.  A bit of a newb question here.

I have a 7.0-current box that's been updated to the latest HEAD, and I need to rebuild the kernel.  However, someone has helpfully configured the box to use GCC42 for make, and that's failing because 1) kern.mk has a CWARNFLAGS definition that GCC42 hates (-fformat-extensions), and 2) __FreeBSD_cc_version is not defined.

Can someone(s) please tell me how to either get 7.0-current compiled on GCC42, or get make buildkernel to use good old CC?

Thanks
-Brooks