[MacPorts] #63715: clang-devel upgrade fails

[MacPorts]

#63715: clang-devel upgrade fails
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  Reporter:  marka63      |      Owner:  (none)
      Type:  defect       |     Status:  new
  Priority:  Normal       |  Milestone:
 Component:  ports        |    Version:
Resolution:               |   Keywords:
      Port:  clang-level  |
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Changes (by marka63):

 * Attachment "main.log" added.

 build log

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Ticket URL: <https://trac.macports.org/ticket/63715>
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