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Re: march option for Intel(R) Xeon(R) CPU E5410 @ 2.33GHz
- From: Ian Lance Taylor <iant at google dot com>
- To: Rainer M Krug <R dot M dot Krug at gmail dot com>
- Cc: gcc-help at gcc dot gnu dot org
- Date: Tue, 30 Nov 2010 10:31:37 -0800
- Subject: Re: march option for Intel(R) Xeon(R) CPU E5410 @ 2.33GHz
- References: <icir3i$1k6$1@dough.gmane.org>
Rainer M Krug <R.M.Krug@gmail.com> writes:
> I want to use the -march option o a cluster, on which the head has a
> different processor then the nodes. Consequently, I can not use
> -march=native.
>
> Which match option do ai have to use for the following processor type?
>
> Intel(R) Xeon(R) CPU E5410 @ 2.33GHz
Confusingly, Intel has used the name "Xeon" for several different
underlying architectures. The E5410 seems to be be a Core2, and I would
think -march=core2 would be appropriate.
Ian