Kris Jurka <books(at)ejurka(dot)com> writes:
> Also I was testing a gcc 4.2 snapshot (20060419) and it has a whole lot of
> warnings stemming from heap_getattr's isnull check:
> aclchk.c:791: warning: the address of 'isNull', will always evaluate as
> 'true'
We need to lobby the gcc maintainers to not give warnings about valid
and perfectly reasonable code. I'm not thrilled with changing the API
of a key macro for no other reason than that gcc has started to complain
about it.
regards, tom lane