[MacPorts] #59523: libgcc-devel @10-20191006: error: expected initializer before '__OSX_AVAILABLE_STARTING' (was: libgcc-devel @10-20191006 failed to buuild on 10.15.1)

[MacPorts]

#59523: libgcc-devel @10-20191006: error: expected initializer before
'__OSX_AVAILABLE_STARTING'
---------------------------+----------------------
  Reporter:  dlamija       |      Owner:  (none)
      Type:  defect        |     Status:  new
  Priority:  Normal        |  Milestone:
 Component:  ports         |    Version:  2.6.2
Resolution:                |   Keywords:  catalina
      Port:  libgcc-devel  |
---------------------------+----------------------

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Ticket URL: <https://trac.macports.org/ticket/59523#comment:2>
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