[MacPorts] #55297: gdb-7.12.1 fails to build under macOS 10.13.1

[MacPorts]

#55297: gdb-7.12.1 fails to build under macOS 10.13.1
-------------------------+-------------------
  Reporter:  murrayE     |      Owner:
      Type:  defect      |     Status:  new
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:  2.4.2
Resolution:              |   Keywords:  build
      Port:  gdb-7.12.1  |
-------------------------+-------------------
Changes (by murrayE):

 * Attachment "gdb_main.log.zip" added.


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Ticket URL: <https://trac.macports.org/ticket/55297>
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