[MacPorts] #71085: port -dv selfupdate fails for Macports 2.10.2, Sonoma 14.7, xcode 16

[MacPorts]

#71085: port -dv selfupdate fails for Macports 2.10.2, Sonoma 14.7, xcode 16
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  Reporter:  kcap-tha  |      Owner:  (none)
      Type:  defect    |     Status:  new
  Priority:  Normal    |  Milestone:
 Component:  base      |    Version:  2.10.1
Resolution:            |   Keywords:  selfupdate failure
      Port:            |
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Comment (by jmroot):

 Can you attach the full debug output? The first error is usually most
 relevant. Most likely culprit at this point is some conflicting header in
 /usr/local.

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Ticket URL: <https://trac.macports.org/ticket/71085#comment:1>
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