Bad performance on alpha? (make buildworld)

Oliver Lehmann lehmann at ans-netz.de
Fri Apr 9 09:13:19 PDT 2004


Rob B wrote:

> >Oliver Lehmann wrote:
> >
> > Next I'll try some CFLAGs...
> 
> Oliver, did you ever determine what CFLAGS would be useful, or gain any 
> improvement?
> 
> I have used "CFLAGS= -O -pipe -funroll-loops -fforce-mem -fforce-addr\ 
> -fomit-frame-pointer -ffast-math" but found recently that various 

IIRC i stook with "-funroll-loops -pipe" - but "-pipe" is allready set by
default iirc. I tried the fast-math Option too, but the compile didn't
succeeded.



-- 
 Oliver Lehmann
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