Michael Meskes <meskes(at)postgresql(dot)org> writes:
> Some types have different internal sizes on different systems. I wonder
> what we do with these difference as a log file usually prints this info
> which is important for debugging sometimes.
If there's only a small number of possibilities, you could fix it by
treating these as if they were locale differences --- that is, provide
multiple expected files test.out, test_1.out, etc.
regards, tom lane