Date: Sat, 18 Mar 2000 13:37:24 +0100 From: =?iso-8859-1?Q?Thomas_K=F6llmann?= <koellmann@gmx.net> To: R Joseph Wright <rjoseph@nwlink.com> Cc: freebsd-current@FreeBSD.ORG Subject: Re: gcc -Os optimisation broken (RELENG_4) Message-ID: <20000318133724.A3411@home.net> In-Reply-To: <20000318031845.A1816@home.net>; from koellmann@gmx.net on Sat, Mar 18, 2000 at 03:18:45AM %2B0100 References: <20000317125045.A15480@schumann.cx> <Pine.BSF.4.21.0003170922440.9372-100000@mammalia.sea> <20000318031845.A1816@home.net>
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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
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