On Mon, 2003-05-26 at 10:24, Dhruba Bandopadhyay wrote:
> Hello
> 
> Portage 2.0.48 came with the following warning.
> 
> # CRITICAL WARNINGS:
> ****************************************************** #
> # ATHLON-4 will generate invalid SSE  instructions; use 'athlon'  
> instead. #
> # PENTIUM4 will generate invalid SSE2 instructions; use 'pentium3'
> instead. #
> #
> ************************************************************************* 
> However, now that gcc 3.2.3 is on ~x86 I would just like to seek the
> affirmation of the devs that the new gcc does resolve these bugs before
> I move from -march=pentium3 to pentium4.  Is it now safe to use p4 by
> recommendation?
> 
> Out of curiousity how about athlon-4?
> 

For pentium4 some of the bugs seem to be fixed.  I have not have the
chance to check them all yet (and anyhow already getting things
ready for gcc-3.3).

As for athlon-4 ... I have no idea.


-- 

Martin Schlemmer
Gentoo Linux Developer, Desktop/System Team Developer
Cape Town, South Africa