[ut2004] Lan problem

John Nilsson john at milsson.nu
Tue Aug 10 18:56:53 EDT 2004

It wasn't an advice, just a working example. I stress and break my
machine intentionally as much as I can. I like the bleeding edge.

I have been over this -ffast-math debate (and it is debatable) many
times, done some more research, changed my mind, forgot why.

Someone has got to do the "early adopting" =).


On Tue, 2004-08-10 at 22:57, Ian Hastie wrote:
> On Tuesday 10 Aug 2004 20:03, John Nilsson wrote:
> > Same as I
> >
> > CFLAGS="-march=athlon-xp -O3 -ftracer -ffast-math
> You shouldn't be advising people to use -ffast-math for everything.  Some 
> things will break if the maths routines give up accuracy for speed.  Even 
> worse you may think it has given the right result when it has not.
> > -momit-leaf-frame-pointer -fomit-frame-pointer -pipe"
> Aren't ~s nice?  Most of the time anyway.
> > works for me.
> Hmmm!
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