Are there any languages that are bad at error handling then, according to that definition? That don't let you return values, set global flags, mutate arguments or in any other way communicate back from a procedure?
It mostly depends on API design I guess, but missing language features can certainly more complicated than necessary. I guess the GhostScript authors felt error handling in PostScript to be difficult since it is a concatenative programming language (related to functional programming languages) with a dynamic type system, even though it has error handling facilities.