https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65996
--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Though, looking at the implementation and documentation of -dH, it sounds like it is intentional. -dH is supposed to stand for abort the compiler after issuing an error. That is not an internal compiler error, but just abort requested by the user. So NOTABUG IMHO.
