http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52957
--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> 2012-04-12 22:59:55 UTC --- If it is about how clear suggestion the warning gives, then it is a dup of http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29280 .
