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####gcc 4.x
CFLAGS="-march=athlon-xp -O3 -pipe -fforce-addr -fomit-frame-pointer -mmmx -m3dnow -msse -mfpmath=sse -finline-functions -finline-limit=400 -ffast-math -fprefetch-loop-arrays -fbranch-target-load-optimize -fbranch-target-load-optimize2 "
############gcc 4.0 end
####gcc 3.x
CFLAGS="-march=athlon-xp -O3 -pipe -fforce-addr -fomit-frame-pointer -mmmx -m3dnow -msse -finline-functions -finline-limit=400 -ffast-math -fmove-all-movables -freduce-all-givs -fprefetch-loop-arrays -fbranch-target-load-optimize -fbranch-target-load-optimize2 -mfpmath=sse "
############gcc 3.x end
在freebsd上沒試過,不過在gentoo上確實可行. |
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