Cydonia

Home server

motherboard: D945GCLF]

processor: atom 230

from "safe cflags gentoo page:

Atom

Some Intel engineer put a guide on stable CFLAGS for atom procesor.

In summary, he said that this are the "suggested" CFLAGS:

-Wall -O1 -msse3 -march=core2 -mfpmath=sse -pedantic -pipe 
-fstrength-reduce -fexpensive-optimizations -finline-functions 
-funroll-loops -foptimize-register-move

Atom 230

vendor_id       : GenuineIntel
cpu family      : 6
model           : 28
model name      : Intel(R) Atom(TM) CPU  230   @ 1.60GHz
stepping        : 2
cpu MHz         : 1596.175
cache size      : 512 KB

32 bit profile (x86):

CHOST="i686-pc-linux-gnu"
CFLAGS="-march=prescott -O2 -pipe -fomit-frame-pointer"
CXXFLAGS="${CFLAGS}"

64 bit profile (amd64):

CHOST="x86_64-pc-linux-gnu"
CFLAGS="-march=nocona -O2 -pipe"
CXXFLAGS="${CFLAGS}"