Heikki Linnakangas <hlinnaka@iki.fi> writes:
> But yeah, clearly those are missing from pg_config.h.win32 at the
> moment. It's not actually clear to me, when that file is (supposed to
> be) updated. Are you supposed to remember to update it, whenever you
> update pg_config.h.in? Or does someone update it with the results from
> some canonical MinGW buildfarm member before the release?
AFAIK you have to update it manually; I've never seen anyone attempt
to rebuild it as per your second hypothesis. There are bits of it
that configure definitely could not produce.
regards, tom lane