Jack Hill <jackhill@jackhill.us> writes:
> Now that Emacs 27.1 has been released, I've updated the patch for
> released version. Per Michael Rohleder's (mroh) suggestion on IRC, I
> have added gmp as an input.

emacs (26 and 27) configure and compiles with gmp anyway. I couldn't
find out where it's (implicit) coming from.
I still like the input to make it explicit, though.

> Is the emacs-wide-int variant needed with the new multiprecision
> functionality?

I don't think so.