------- Comment #6 from freebse at live dot jp 2009-08-01 07:15 ------- Comment, thanks a lot of for everybody. Indeed -O4 option doesn't exist. -O4 described investigated by Google.
And... sorry, I am not good at writing English. Therefore, sentences might be a little strange. It expects it of GCC 4.5. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40910
