On Saturday 12 July 2003 09:22, Andrew Gaffney wrote: > Using those CFLAGS (athlon-mp instead of xp...typo), I did a base > install of Gentoo. The bootstrap took 49 minutes. The 'emerge system' > took 50 minutes. I love this system! :) > > Andrew Gaffney wrote: > > I'm installing Gentoo on a dual Athlon MP 2200 system that I just built. > > What CFLAGS are other people with this type of hardware using? > > <http://www.freehackers.org/gentoo/gccflags/flag_gcc3.html> recommends: > > > > CHOST="i686-pc-linux-gnu" > > CFLAGS="-march=athlon-xp -O3 -pipe -fomit-frame-pointer" > > CXXFLAGS="-march=athlon-xp -O3 -pipe -fomit-frame-pointer" > > > > Are these good enough? This machine will be a production server, so > > nothing overly agressive. Thanks. Maybe adding -ffast-math would'n be bad. It is not agresive even for those programs that are CFLAGS buggy, but it means a lot for the performance. Good luck. :o)
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