https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63489
--- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> --- That was pretty easily found with -fsanitize=address
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63489
--- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> --- That was pretty easily found with -fsanitize=address