From owner-freebsd-sparc64@FreeBSD.ORG  Thu Nov 30 15:00:32 2006
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Date: Thu, 30 Nov 2006 16:00:28 +0100
From: "Christian Walther" <cptsalek@gmail.com>
To: "Alexandre Vieira" <nullpt@gmail.com>
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Cc: freebsd-sparc64@freebsd.org, freebsd-questions@freebsd.org
Subject: Re: Netra T1 105 (sparc64) optimization
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Hi,

the Netra comes with a "360- or 440- MHz UltraSPARC-IIi, single
processor, Superscalar SPARC Version 9" CPU, so you can use
"--mcpu=ultrasparc --mtune=ultrasparc" with gcc. This is for gcc v3.x,
gcc v2.x might require --march instead of --mtune.

HTH
Christian