gcc optimisation flags for Intel Atom

[Michael Zintakis]

>> Personally, I think using "-O2 -march=atom -msssse3 -mfpmath=sse 
>> -fomit-frame-pointer -pipe" is decent enough. Any other opinions? I 
>> am using gcc 4.4.5.
> -msssse3 -> -mssse3
Yeah, it was a typo, thanks!

> As I know, -mfpmath=sse may slow some code speed in some 
> architechures, but I don't know if it also is on ATOM.
No idea! Hopefully, some of the more knowledgeable on this ML could 
provide some insights.