From owner-freebsd-current Sat Mar 18 5:26:47 2000 Delivered-To: freebsd-current@freebsd.org Received: from relay.ipf.net (relay.gigabell.net [195.211.211.23]) by hub.freebsd.org (Postfix) with SMTP id CFAC037B58F for ; Sat, 18 Mar 2000 05:26:41 -0800 (PST) (envelope-from koellmann@gmx.net) Received: (qmail 60533 invoked from network); 18 Mar 2000 13:26:39 -0000 Received: from dialin-194-29-33-27.hamburg.gigabell.net (HELO server.home.net) (194.29.33.27) by relay.gigabell.net with SMTP; 18 Mar 2000 13:26:39 -0000 Received: (qmail 17769 invoked from network); 18 Mar 2000 12:37:57 -0000 Received: from desk.home.net (192.168.1.2) by server.home.net with SMTP; 18 Mar 2000 12:37:57 -0000 Received: by desk.home.net (Postfix, from userid 1002) id BEFE4934B2; Sat, 18 Mar 2000 13:37:24 +0100 (CET) Date: Sat, 18 Mar 2000 13:37:24 +0100 From: =?iso-8859-1?Q?Thomas_K=F6llmann?= To: R Joseph Wright Cc: freebsd-current@FreeBSD.ORG Subject: Re: gcc -Os optimisation broken (RELENG_4) Message-ID: <20000318133724.A3411@home.net> References: <20000317125045.A15480@schumann.cx> <20000318031845.A1816@home.net> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit X-Mailer: Mutt 1.0.1i In-Reply-To: <20000318031845.A1816@home.net>; from koellmann@gmx.net on Sat, Mar 18, 2000 at 03:18:45AM +0100 X-Operating-System: FreeBSD 4.0-STABLE X-PGP-KeyID: 8C45AC01 X-PGP-Fingerprint: C5 F0 DE B2 AD 70 B9 45 B0 F9 0C D3 58 19 48 C8 Organization: =?iso-8859-1?Q?Hamburger_Gesellschaft_mit_beschr=E4nkter_Hoffnung?= Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG I wrote/schrieb (Saturday, March 18, 2000): | R Joseph Wright wrote/schrieb (Friday, March 17, 2000): | | | > In contrast, I've been using -Os -march=pentium during the last three | | > months for buildworld and the kernel. Never had problems whatsoever. | | | | Perhaps this is a bit off topic, but can the pentium optimisations be used | | for AMD K6 processors? | | I did a `make world' yesterday with | CFLAGS= -O2 -pipe -march=pentium | COPTFLAGS= -O2 -pipe -march=pentium | (inspired by recent mention of optimizing on this list) on my | AMD-K6(tm) 3D processor (350.80-MHz 586-class CPU) | desktop machine. It still runs, but I'll have yet to see whether | this will cause any suspicious behaviour. [...] I've just learned that there is a `-march=k6' even though the man page for gcc-2.95.1 does not mention it... Gruß - Thomas -- Den Wein, den listigen Tröster bat ich oft, | - Charles Einmal das Schrecknis, das mich quält, zu stillen, | Baudelaire, Jedoch er schärft den Sinn, statt zu verhüllen | Die Blutquelle # PGP key sent on request / PGP key auf Wunsch per e-mail To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message