[MacPorts] #65117: Boost 1.69 build error on Monterey

[MacPorts]

#65117: Boost 1.69 build error on Monterey
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  Reporter:  srwarner  |      Owner:  (none)
      Type:  defect    |     Status:  new
  Priority:  Normal    |  Milestone:
 Component:  ports     |    Version:  2.7.2
Resolution:            |   Keywords:
      Port:  boost169  |
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Changes (by srwarner):

 * Attachment "main.log" added.

 build log

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Ticket URL: <https://trac.macports.org/ticket/65117>
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