[Bug target/97865] libtool needs to be updated for Darwin20.

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97865

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |8.5

--- Comment #25 from Iain Sandoe <iains at gcc dot gnu.org> ---
posted patch 
https://gcc.gnu.org/pipermail/gcc-patches/2020-November/559963.html

(Hopefully, we'll be able to back port to the open branches too)