http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56577
Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jakub at gcc dot gnu.org --- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> 2013-03-09 08:28:10 UTC --- Again, same issue as 56576, i.e. IMHO invalid. Furthermore, strictly speaking even the long **j = (long **)&c; and accessing c through *j I think is invalid too (though, at least recent versions of gcc will treat all pointer types the same aliasing wise).