[MacPorts] #55009: gstreamer1-gst-plugins-bad 1.12.3 build fails on Sierra 10.12.6 with Xcode 9.0

[MacPorts]

#55009: gstreamer1-gst-plugins-bad 1.12.3 build fails on Sierra 10.12.6 with Xcode
9.0
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  Reporter:  rbdavis  |      Owner:
      Type:  defect   |     Status:  new
  Priority:  Normal   |  Milestone:
 Component:  ports    |    Version:
Resolution:           |   Keywords:
      Port:           |
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Changes (by rbdavis):

 * Attachment "main.log" added.

 main.log

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Ticket URL: <https://trac.macports.org/ticket/55009>
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