From owner-freebsd-current@FreeBSD.ORG Fri Jan 16 10:20:02 2004 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 8CA9E16A4CE for ; Fri, 16 Jan 2004 10:20:02 -0800 (PST) Received: from paladin.fortunaty.net (fortunaty.net [217.160.129.175]) by mx1.FreeBSD.org (Postfix) with SMTP id 6B73343D54 for ; Fri, 16 Jan 2004 10:20:00 -0800 (PST) (envelope-from ah@paladin.fortunaty.net) Received: (qmail 31684 invoked by uid 501); 16 Jan 2004 18:19:58 -0000 Date: 16 Jan 2004 18:19:58 -0000 Message-ID: <20040116181958.31683.qmail@paladin.fortunaty.net> User-Agent: Emai/0.0.2p1 Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Disposition: inline References: ,<20040116095217.GG59417@starjuice.net> In-Reply-To: <20040116095217.GG59417@starjuice.net> From: andy-freebsd@splashground.de To: Subject: Re: compiling world with optimization X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 16 Jan 2004 18:20:02 -0000 sheldonh wrote @ Fri, 16 Jan 2004 11:52:17 +0200: > On (2004/01/15 16:43), Dag-Erling Smørgrav wrote: > > > > I dont know if you care, but buildworld will fail with some > > > optimizations. > > > > No, we don't care. See /usr/share/examples/etc/make.conf: > > > > # CFLAGS controls the compiler settings used when compiling C code. > > # Note that optimization settings above -O (-O2, ...) are not recommended > > # or supported for compiling the world or the kernel > > It's true that most of us don't care. However, I remember some folks > (kan and obrien?) saying that they have an interest in seeing these > fixed in the gcc distribution. http://ftp.fortunaty.net/FreeBSD/patches/5.2-strict-aliasing.diff.bz2 this is my current local diff for the problem. Andy