在 2010-04-04日的 20:04 -0700，Arjan van de Ven写道： > Every linux distribution to date picks one "start point" in the x86 > evolution, > and supports everything after that. Right now, MeeGo uses "Core2Duo" > as that starting point > (which is now 4 years old or so), which includes Atom as well.....
just glibc use -march=core2 -mtune=atom; in kernel CONFIG_MPENTIUMM=y; in meego-rpm-config optflags: i586 %（__global_cflags) -m32 -march=i586 -fasynchronous-unwind-tables do you think meego should optimize all of the sourcecode with -march=core2 -mtune=atom? BTW, gcc 4.5, which support -march=atom -mtune=atom, did you ever try it? there are gcc 4.5 rpm package in opensuse factory.
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