Bruce Momjian <bruce@momjian.us> writes:
> Ken Camann wrote:
>> When I try to compile postgres, I get 396 warnings. These come from
>> several different places:
>>
>> 1.) Most of the code involving strings requires a ILP32 or ILP64 to
>> not generate a warning. This means sizeof(int) == sizeof(size_t) ==
>> 32 or 64, respectively. Something as simple as:
That reminds me, I was going to post another comment on this: maybe the
most effective answer for the OP is to suppress the specific warning
about casting size_t to int. (Maybe his compiler can't do that, but
most commercial compilers I've seen have some such ability.) Because of
the way that Postgres is designed, and the quite a few years of testing
it has had on 64-bit boxes, it's highly unlikely that such coercions are
actually problems; thus, there is not a whole lot of interest in
invasive and perhaps performance-losing patches to get rid of 'em.
The warnings you *do* want to see are the equivalents of gcc's "cast
between pointer and integer of different size" --- if that's separable
from warnings about casts between integer sizes then you're in good
shape.
At the very least, I'd suggest that the correct development path is
to fix the pointer-conversion warnings first, so that you can get a
working port; only then worry about cosmetics.
regards, tom lane
