From owner-svn-src-all@FreeBSD.ORG  Thu Jun 24 20:45:18 2010
Return-Path: <owner-svn-src-all@FreeBSD.ORG>
Delivered-To: svn-src-all@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id 83013106566C;
	Thu, 24 Jun 2010 20:45:18 +0000 (UTC) (envelope-from imp@bsdimp.com)
Received: from harmony.bsdimp.com (bsdimp.com [199.45.160.85])
	by mx1.freebsd.org (Postfix) with ESMTP id 1D4E28FC0A;
	Thu, 24 Jun 2010 20:45:18 +0000 (UTC)
Received: from localhost (localhost [127.0.0.1])
	by harmony.bsdimp.com (8.14.3/8.14.1) with ESMTP id o5OKdSGc013419;
	Thu, 24 Jun 2010 14:39:28 -0600 (MDT) (envelope-from imp@bsdimp.com)
Date: Thu, 24 Jun 2010 14:39:39 -0600 (MDT)
Message-Id: <20100624.143939.85384790471796385.imp@bsdimp.com>
To: nwhitehorn@freebsd.org
From: "M. Warner Losh" <imp@bsdimp.com>
In-Reply-To: <20100624151959.6b00bfdd@anacreon.physics.wisc.edu>
References: <201006241753.o5OHrPnU058288@svn.freebsd.org>
	<20100624151959.6b00bfdd@anacreon.physics.wisc.edu>
X-Mailer: Mew version 6.3 on Emacs 22.3 / Mule 5.0 (SAKAKI)
Mime-Version: 1.0
Content-Type: Text/Plain; charset=us-ascii
Content-Transfer-Encoding: 7bit
Cc: svn-src-head@freebsd.org, svn-src-all@freebsd.org,
	src-committers@freebsd.org
Subject: Re: svn commit: r209511 - head
X-BeenThere: svn-src-all@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: "SVN commit messages for the entire src tree \(except for &quot;
	user&quot; and &quot; projects&quot; \)" <svn-src-all.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/svn-src-all>,
	<mailto:svn-src-all-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/svn-src-all>
List-Post: <mailto:svn-src-all@freebsd.org>
List-Help: <mailto:svn-src-all-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/svn-src-all>,
	<mailto:svn-src-all-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Thu, 24 Jun 2010 20:45:18 -0000

In message: <20100624151959.6b00bfdd@anacreon.physics.wisc.edu>
            Nathan Whitehorn <nwhitehorn@freebsd.org> writes:
: On Thu, 24 Jun 2010 17:53:25 +0000 (UTC)
: Warner Losh <imp@FreeBSD.org> wrote:
: 
: > Author: imp
: > Date: Thu Jun 24 17:53:25 2010
: > New Revision: 209511
: > URL: http://svn.freebsd.org/changeset/base/209511
: > 
: > Log:
: >   Merge from tbemd:
: >   
: >   use MACHINE_CPUARCH instead of MACHINE_CPU since the sources for the
: >   CSU is based on MACHINE_CPUARCH
: >   
: >   Reviewed by:	arch@ (twice)
: 
: This is not always true. For example, on powerpc64, the ABI is
: different enough between powerpc and powerpc64, which share a CPUARCH,
: that the csu code shares very little. I can work around this with
: Makefile or preprocessor hacks, of course, but would be it be possible
: here instead to check for MACHINE_ARCH before falling back to
: MACHINE_CPUARCH?

I can do the nested search.  It won't break mips or arm, since the
mipsel or mipseb variant won't exist...

Warner