https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119502
Jerry DeLisle <jvdelisle at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jvdelisle at gcc dot gnu.org --- Comment #1 from Jerry DeLisle <jvdelisle at gcc dot gnu.org> --- Negative unit numbers are reserved for internal units IIRC. I will have to check to see where we should check that we have an actual unit structure created before trying to close it.