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Re: [patch] require sse3 for fisttp


On Sat, 2006-09-16 at 14:58 -0700, Eric Christopher wrote:
> 
> No, this isn't OK if he has a core that is very like nocona, but
> doesn't 
> have the sse3 instruction set. This will cause an invalid instruction
> error. 

The user should not have used -march=nocona but instead -mtune=nocona
if he wants the tuning but not the architecture features that the nocona
core has.

-- Pinski


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