[MacPorts] #49463: Error: Unable to upgrade port: 1

[MacPorts]

#49463: Error: Unable to upgrade port: 1
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  Reporter:  sambrott@…  |      Owner:  macports-tickets@…
      Type:  update      |     Status:  new
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:  2.3.4
Resolution:              |   Keywords:
      Port:              |
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Comment (by macports@…):

 This problem is caused by a known incompatibility between the command-line
 developer tools for OS X 10.11 and the gcc48 port. Further explanations
 and possible workarounds are provided in the related bug report.

 Duplicate of #48471.

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Ticket URL: <https://trac.macports.org/ticket/49463#comment:1>
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