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I settled on:
CFLAGS="-O2 -frename-registers -ftracer -funroll-loops -fomit-frame-pointer -pipe -march=athlon"
Looking around on the forums a bit, it seemed like -O2 is recommended over -O3.
On Mon, 22 Nov 2004 12:15:59 +0500
"Server Tuneup mission" <talha@...> wrote:
> Dear all
>
> which are the best Gcc compilation flags used with gentoo which will likely
> to give maximum performance
>
> a.g -O3 -march=Pentium -fprefetch-loop-arrays -funroll-loops
>
> i have 2 servers Pentium 3 and Pentium 4 Intel based
>
> any information will be help appreciated !!!!
>
> Thanks and Regards
>
> UX
>
>
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>
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