[MacPorts] #63085: clang-12: compiler-rt build sometimes fails parallel building

[MacPorts]

#63085: clang-12: compiler-rt build sometimes fails parallel building
-----------------------+--------------------
  Reporter:  blair     |      Owner:  kencu
      Type:  defect    |     Status:  closed
  Priority:  Normal    |  Milestone:
 Component:  ports     |    Version:
Resolution:  fixed     |   Keywords:
      Port:  clang-12  |
-----------------------+--------------------

Comment (by kencu):

 Mouse, all the buildbots have built clang-12.

 https://packages.macports.org/clang-12/

 I am not going to start throwing things at the buildbot and forcing
 everyone to try to build a possibly broken clang, as I'm sure you can
 appreciate.

 As you are one of the only 2 people (with Blair) that reported errors,
 perhaps you might try it and tell upstream if it works.

-- 
Ticket URL: <https://trac.macports.org/ticket/63085#comment:18>
MacPorts <https://www.macports.org/>
Ports system for macOS