http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47998
--- Comment #1 from Yoshinori Sato <ysato at users dot sourceforge.jp> 2011-03-06 08:11:08 UTC --- Created attachment 23557 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=23557 proposal fix It mismatch of restriction rule.