------- Comment #4 from paolo dot carlini at oracle dot com 2010-03-16 22:40 ------- For 4.5.0 we'll have __k8 and __core2. Other improvements belong to libstdc++/34106. If you are willing to contribute to this kind of issues, please work on that other bug, for 4.6.0. Thanks.
-- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43394
