[MacPorts] #54916: libgcc-devel: fatal error: bits/concept_check.h: No such file or directory

[MacPorts]

#54916: libgcc-devel: fatal error: bits/concept_check.h: No such file or directory
---------------------------+------------------------
  Reporter:  skymoo        |      Owner:
      Type:  defect        |     Status:  new
  Priority:  Normal        |  Milestone:
 Component:  ports         |    Version:
Resolution:                |   Keywords:  highsierra
      Port:  libgcc-devel  |
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Changes (by skymoo):

 * Attachment "main.log.xz" added.


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Ticket URL: <https://trac.macports.org/ticket/54916>
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