https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89091
Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jakub at gcc dot gnu.org --- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Created attachment 45773 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=45773&action=edit gcc9-pr89091.patch I'd just return NULL in that case. While in theory we could just build_nonstandard_integer_type or similar, I think for these > 64 bit bitfields it will be hardly a win and we'd need to ensure the backend will be able to deal with those types.