From owner-freebsd-stable@FreeBSD.ORG  Fri Jan 14 00:30:39 2005
Return-Path: <owner-freebsd-stable@FreeBSD.ORG>
Delivered-To: freebsd-stable@freebsd.org
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP id 315E516A4CE
	for <freebsd-stable@freebsd.org>;
	Fri, 14 Jan 2005 00:30:39 +0000 (GMT)
Received: from luzifer.incubus.de (incubus.de [80.237.207.83])
	by mx1.FreeBSD.org (Postfix) with ESMTP id B743543D39
	for <freebsd-stable@freebsd.org>;
	Fri, 14 Jan 2005 00:30:38 +0000 (GMT)	(envelope-from mkb@incubus.de)
Received: from [192.168.2.10] (pD95426ED.dip.t-dialin.net [217.84.38.237])
	(using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits))
	(No client certificate requested)
	by luzifer.incubus.de (Postfix) with ESMTP id 508AB2F2B0;
	Fri, 14 Jan 2005 01:30:29 +0100 (CET)
Message-ID: <41E712B1.7090901@incubus.de>
Date: Fri, 14 Jan 2005 01:30:41 +0100
From: Matthias Buelow <mkb@incubus.de>
User-Agent: Mozilla Thunderbird 0.9 (X11/20041124)
X-Accept-Language: en-us, en
MIME-Version: 1.0
To: Ulrich Spoerlein <q@uni.de>
References: <6.2.0.14.0.20050112173437.089758a0@64.7.153.2>
	<20050113225145.GA781@galgenberg.net>
In-Reply-To: <20050113225145.GA781@galgenberg.net>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Content-Transfer-Encoding: 7bit
cc: freebsd-stable@freebsd.org
Subject: Re: CFLAGS=-O2 -pipe problems in RELENG_5 ?
X-BeenThere: freebsd-stable@freebsd.org
X-Mailman-Version: 2.1.1
Precedence: list
List-Id: Production branch of FreeBSD source code
	<freebsd-stable.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-stable>,
	<mailto:freebsd-stable-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-stable>
List-Post: <mailto:freebsd-stable@freebsd.org>
List-Help: <mailto:freebsd-stable-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-stable>,
	<mailto:freebsd-stable-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Fri, 14 Jan 2005 00:30:39 -0000

Ulrich Spoerlein wrote:

>>CPUTYPE=i686
>>KERNCONF=recycle
>>CFLAGS=-O2 -pipe
>>COPTFLAGS=-O2 -pipe
>>NO_MODULES=true    # do not build modules with the kernel
>>MODULES_WITH_WORLD=true # do not build modules when building kernel
> 
> I'm using -Os -pipe ever since installing 5.x after the gcc update.
> Haven't encountered any problem so far..

I think the problem is more the CPUTYPE.  I've trashed a 5.2 
installation by rebuilding all with CPUTYPE=athlon, and when I build 
with i686 on a p4 system with 5.3-stable, netstat won't show Internet 
connections anymore (only Unix domain), and who knows what else fails. 
Seems like gcc is pretty buggy when you use non-default settings.

mkb.