From owner-freebsd-questions@FreeBSD.ORG Mon Apr 4 08:13:52 2005 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id BC7D116A4CE for ; Mon, 4 Apr 2005 08:13:52 +0000 (GMT) Received: from nagual.st (cc20684-a.assen1.dr.home.nl [82.74.2.254]) by mx1.FreeBSD.org (Postfix) with ESMTP id 09F3443D41 for ; Mon, 4 Apr 2005 08:13:52 +0000 (GMT) (envelope-from dick@nagual.st) Received: from localhost (localhost [127.0.0.1]) (uid 1000) by nagual.st with local; Mon, 04 Apr 2005 10:13:51 +0200 Date: Mon, 4 Apr 2005 10:13:51 +0200 To: freebsd-questions Message-ID: <20050404081350.GA9048@lothlorien.nagual.st> References: <20050404073532.GA13922@localhost> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Content-Disposition: inline In-Reply-To: <20050404073532.GA13922@localhost> User-Agent: Mutt/1.4.2.1i From: Dick Hoogendijk Subject: Re: AMD64 optimization on FreeBSD 5.4 i386 X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 04 Apr 2005 08:13:52 -0000 On 04 Apr Bachelier Vincent wrote: > Does I compile with march=k8 under cflags ? > for example: CFLAGS=-O2 -march=k8 -pipe > CXXFLAGS=$CFLAGS > > Well, what do you think ? > could I optimize more than CPUTYPE=k8 ? > ok see ya Don't have an answer to /your/ question, but mine is related (I think). Is it still advisable to have "-O -pipe" in /etc/make.conf? I have a duron 800. Does the "-O2" flag give more errors or is it better than using the -O? -- dick -- http://nagual.st/ -- PGP/GnuPG key: F86289CE ++ Running FreeBSD 4.11 ++ FreeBSD 5.3 + Nai tiruvantel ar vayuvantel i Valar tielyanna nu vilja