[MacPorts] #53476: instruction on LibcxxOnOlderSystems fails on snowleopard

[MacPorts]

#53476: instruction on LibcxxOnOlderSystems fails on snowleopard
----------------------------+------------------------------
  Reporter:  chrisjogorman  |      Owner:
      Type:  defect         |     Status:  new
  Priority:  Normal         |  Milestone:
 Component:  ports          |    Version:  2.4.0
Resolution:                 |   Keywords:  snowleopard ld64
      Port:  ld64           |
----------------------------+------------------------------

Comment (by chrisjogorman):

 running instruction 9 with -llvm34 +llvm39 allows the build to proceed

--
Ticket URL: <https://trac.macports.org/ticket/53476#comment:1>
MacPorts <https://www.macports.org/>
Ports system for macOS