https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82783
kargl at gcc dot gnu.org changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |kargl at gcc dot gnu.org --- Comment #3 from kargl at gcc dot gnu.org --- (In reply to Dominique d'Humieres from comment #2) > AFAICT the ICE disappears if the files are put in a single one. Yep. I played with this a little yesterday. This suggests that when a module is saved and an attribute for a polymorphic entity isn't saved correctly or re-read from the module correctly.