bug#32463: 27.0.50; (logior -1) => 4611686018427387903

[Andy Moreton]

On Fri 17 Aug 2018, Pip Cet wrote:

> On Fri, Aug 17, 2018 at 11:36 AM Pip Cet <pipcet@gmail.com> wrote:
>> and got this output:
>
> I forgot to mention this is on an x86-64 machine with a Linux kernel
> and Debian GNU/Linux, and external libgmp.
>
> I'm attaching the patch that I think should still be applied, which
> includes some tests.

I have tried this patch on a Windows MSYS2 mingw64 x86_64 build [1], and
the updated data-tests pass. Thanks for fixing the bugs I introduced.

    AndyM

[1] This needs a patched gmp.h to avoid a different problem with
incorrect DLL imports from libgmp-10.dll that break Flogcount.