[MacPorts] #59113: gcc: cannot find systems headers with Xcode 11

[MacPorts]

#59113: gcc: cannot find systems headers with Xcode 11
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  Reporter:  abyrvalk        |      Owner:  (none)
      Type:  defect          |     Status:  closed
  Priority:  Normal          |  Milestone:
 Component:  ports           |    Version:
Resolution:  fixed           |   Keywords:
      Port:  gcc7 gcc8 gcc9  |
-----------------------------+--------------------
Changes (by kencu):

 * status:  new => closed
 * resolution:   => fixed


Comment:

 I believe this has been fixed now by changes in base and the noted ports
 to spec an existing SDK.

 please reopen with new information if you find this is still and issue.

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Ticket URL: <https://trac.macports.org/ticket/59113#comment:31>
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