Ada and x86_64

[Florian Weimer]

David Brown <gcc@davidb.org> writes:

> Hmm.  I don't know of the history of this construct, but perhaps
>
>         pragma Pack (sigset_t);
>
> would give the intent better.

No, I don't think so, the intent is to create an array of 1024 bits to
match the GNU libc definition.

> If, what was really intended was that the structure should at least be
> 1024 bytes long, this would work:
>
>         for sigset_t'Size use Natural'Max (1024, unsigned_long'Size * 32);

Bits, not bytes.  ;-) And the length should probably be *exactly* 1024
bits, no more, no less.