------- Comment #8 from linuxl4 at sohu dot com 2009-07-16 04:37 ------- compilation is also very slow, isn't it? can anybody confirm my results of only with or without -O3 option? I think the difference of sse or x87 is 4 times at most. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40766