[Bug d/98058] libphobos: Support building on *-*-darwin*

[iains at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98058

Iain Sandoe <iains at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
     Ever confirmed|0                           |1
   Last reconfirmed|                            |2020-11-29
                 CC|                            |iains at gcc dot gnu.org
             Status|UNCONFIRMED                 |NEW