https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64704
Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jakub at gcc dot gnu.org --- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> --- If the pointer is not 16-bit aligned and you dereference it, you invoke undefined behavior and anything can happen.