http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55791
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |diagnostic Severity|normal |enhancement --- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> 2012-12-22 17:57:02 UTC --- I think for GCC it is hard to detect this as sizeof is changed into a constant integer early on.