* Re: [gentoo-user] which -march flag to pick for Intel Core 2 Duo in make.conf?
@ 2007-05-24 14:17 99% ` Mark Shields
0 siblings, 0 replies; 1+ results
From: Mark Shields @ 2007-05-24 14:17 UTC (permalink / raw
To: gentoo-user
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On 5/24/07, Denis <denis.che@gmail.com> wrote:
>
> Are these any options in the kernel and in the gcc to optimize for
> Intel's Core 2 Duo chips? When I set up my gentoo box for the Pentium
> Processor Extreme Edition (dual core prescott), I just used
> -march=prescott in make.conf
>
> Which -march flag would be the most relevant gcc optimization for
> Intel Core 2 Duo?
>
> And is there explicit support in the latest gentoo kernel for Core 2
> Duo, or does it go under Pentium 4 family?
>
> Thanks
> --
> gentoo-user@gentoo.org mailing list
>
>
A gentoo forum thread[1] states to use -march=nocona for Core 2 Duo, and
-march=prescott for Core Solo/Duo.
[1] http://forums.gentoo.org/viewtopic-p-3602555.html
--
- Mark Shields
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2007-05-24 13:55 [gentoo-user] which -march flag to pick for Intel Core 2 Duo in make.conf? Denis
2007-05-24 14:17 99% ` Mark Shields
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