[Bug d/87788] Support D on x86_64-apple-darwin*

[ibuclaw at gdcproject dot org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87788

--- Comment #21 from Iain Buclaw <ibuclaw at gdcproject dot org> ---
(In reply to Eric Gallager from comment #20)
> (In reply to CVS Commits from comment #19)
> >     ChangeLog:
> >     
> >             PR d/87788
> >             * configure.ac: Don't disable D for *-*-darwin*.
> >             * configure: Regenerate.
> 
> This should get a note in the changes.html file for GCC 11

I'll do this once have confirmed that libphobos is fit for purpose.