Re: cpuflags (optimal compiler flags for building)

[Geert Hendrickx <ghen%telenet.be@localhost>]

On Mon, Dec 08, 2008 at 05:25:03PM +0000, David Brownlee wrote:
> From cpuflags-1.22 it should automatically set -msse3 based
> on the features flags reported by cpuctl or from dmesg, so
> the fallback should be based on scheduling rather than SSE
> support?
>
> Based on that core2 should probably fall back to pentium-m first,
> and then pentium-m to pentium3 - I'll adjust the logic - thanks


I got "-mfpmath=sse -msse3 -march=prescott" for my Core2 Quatro
(with NetBSD/amd64 5.0_STABLE / gcc 4.1.3). Isn't "-march=nocona"
a better fallback?

        Geert