https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78314
--- Comment #24 from Steve Ellcey <sje at gcc dot gnu.org> --- See email strings at: https://gcc.gnu.org/ml/fortran/2019-01/msg00276.html https://gcc.gnu.org/ml/fortran/2019-02/msg00057.html For more discussion.