2 minor issues on Windows

[Marco Bodrato]

Ciao,

Il Gio, 3 Febbraio 2022 8:50 am, Niels Möller ha scritto:
> George Woltman <woltman at alum.mit.edu> writes:

>> I get this compiler warning calling mpz_tstbit:  warning C4244:
>> 'argument':
>> conversion from 'uint64_t' to 'mp_bitcnt_t', possible loss of data
>> Yes, I'm creating mpz values with more than 4 billion bits.
>
> That's kind-of difficult. I agree it would make sense to increase size
> of mp_bitcnt_t (perhaps ptrdiff_t would be a reasonable and portable
> definition?), but it's going to be an ABI break platforms where that's an
> actual change of size. Torbjörn, should this be listed under the things
> to fix once we decide to break ABI compatibility?

On https://gmplib.org/devel/incompatibility we have the following line:
Consider making mp_bitcnt_t a 64-bit integer also on 32-bit hosts.

We should consider the windos64 case as well.

Ĝis,
m