https://gcc.gnu.org/bugzilla/show_bug.cgi?id=42118
kargl at gcc dot gnu.org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |WAITING CC| |kargl at gcc dot gnu.org --- Comment #9 from kargl at gcc dot gnu.org --- Fortran 2018 has declared FORALL to be an obsolescent feature. I doubt that anyone will ever try to improve the performance of FORALL, because the next standard is likely to delete it. I think that this bug can be closed with WONTFIX or WORKSFORME.