From owner-freebsd-amd64@FreeBSD.ORG Sat Mar 5 21:51:31 2005 Return-Path: Delivered-To: freebsd-amd64@freebsd.org Received: by hub.freebsd.org (Postfix, from userid 758) id AA59716A4CF; Sat, 5 Mar 2005 21:51:31 +0000 (GMT) Date: Sat, 5 Mar 2005 21:51:31 +0000 From: Kris Kennaway To: Dag-Erling Sm?rgrav Message-ID: <20050305215131.GD84206@hub.freebsd.org> References: <20050305043006.GN83265@afflictions.org> <20050305152235.GE26240@hub.freebsd.org> <86eket52e1.fsf@xps.des.no> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <86eket52e1.fsf@xps.des.no> User-Agent: Mutt/1.4.2.1i cc: Kris Kennaway cc: freebsd-amd64@freebsd.org Subject: Re: Is -O2 supported for world? X-BeenThere: freebsd-amd64@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Porting FreeBSD to the AMD64 platform List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 05 Mar 2005 21:51:31 -0000 On Sat, Mar 05, 2005 at 08:16:54PM +0100, Dag-Erling Sm?rgrav wrote: > Kris Kennaway writes: > > -O2 produces broken code on amd64 anyway, and a number of ports will > > fail to build or run when world is compiled with -O2, with or without > > -fno-strict-aliasing. > > No trouble here... The problems were publicized last year but no action taken since; a number of ports such as perl 5.6 do not build when world was built with -O2, but build when world is built with -O. I have had to use local modifications on my amd64 package build source trees ever since for this reason. Kris -- In God we Trust -- all others must submit an X.509 certificate. -- Charles Forsythe