https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119633
James K. Lowden <jklowden at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |ASSIGNED Assignee|unassigned at gcc dot gnu.org |jklowden at gcc dot gnu.org Ever confirmed|0 |1 Last reconfirmed| |2025-05-23 --- Comment #1 from James K. Lowden <jklowden at gcc dot gnu.org> --- I will implement old-fashioned debugging per IBM and ISO as time permits, sooner for the first user who needs it for production purposes. Else I agree that at least the compiler shouldn't mind. It can treat indicator column 'D' as a comment with a warning.