From owner-freebsd-questions  Mon Nov  4 22:23:53 2002
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Date: Mon, 4 Nov 2002 22:23:48 -0800
From: Kris Kennaway <kris@obsecurity.org>
To: James McNaughton <jtm63@enteract.com>
Cc: Kris Kennaway <kris@obsecurity.org>,
	Lowell Gilbert <freebsd-questions-local@be-well.no-ip.com>,
	Walter <walterk1@earthlink.net>,
	"freebsd-questions@FreeBSD.org" <freebsd-questions@FreeBSD.ORG>
Subject: Re: kernel optimization
Message-ID: <20021105062347.GA8251@xor.obsecurity.org>
References: <3DB80AF6.4559ED25@earthlink.net> <44bs5j24kb.fsf@be-well.ilk.org> <20021024213548.GA54124@xor.obsecurity.org> <86u1iwmz3d.fsf@jamestown.21stcentury.net>
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On Mon, Nov 04, 2002 at 10:15:18PM -0600, James McNaughton wrote:

> Do the options
>=20
> CPUTYPE=3Di586/mmx

Yes.

> CFLAGS=3D -O -pipe
> NOPROFILE=3Dtrue

No.

CPUTYPE will add compiler directives to CFLAGS and COPTFLAGS (the
kernel version of CFLAGS) telling gcc to produce CPU-optimized code.

Kris

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