http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47837
--- Comment #15 from davidxl <xinliangli at gmail dot com> 2011-03-08 00:25:29 UTC --- Created attachment 23581 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=23581 patch2 Please validate the more generalized patch. David