[MacPorts] #54400: libgcc @6.3.0: error: 'introduced' undeclared here (not in a function) (was: macOS High Sierra Public Beta 1 Error: Processing of port libgcc failed)

[MacPorts]

#54400: libgcc @6.3.0: error: 'introduced' undeclared here (not in a function)
------------------------+------------------------
  Reporter:  smeingast  |      Owner:
      Type:  defect     |     Status:  new
  Priority:  Normal     |  Milestone:
 Component:  ports      |    Version:  2.4.1
Resolution:             |   Keywords:  highsierra
      Port:  libgcc     |
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Changes (by ryandesign):

 * keywords:   => highsierra


Comment:

 Note that you shouldn't publicly discuss beta software.
 wiki:FAQ#prerelease

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Ticket URL: <https://trac.macports.org/ticket/54400#comment:2>
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