[MacPorts] #62938: gnudatalanguage @0.9.9: error: variable has incomplete type 'struct stat64' (was: MacOS 11.3.1 M1 chip fail to build port 'gnudatalanguage')

[MacPorts]

#62938: gnudatalanguage @0.9.9: error: variable has incomplete type 'struct stat64'
------------------------------+----------------------
  Reporter:  Cathysige        |      Owner:  tenomoto
      Type:  defect           |     Status:  assigned
  Priority:  Normal           |  Milestone:
 Component:  ports            |    Version:  2.7.0
Resolution:                   |   Keywords:  arm64
      Port:  gnudatalanguage  |
------------------------------+----------------------

Comment (by ryandesign):

 We've had this same problem with another port on Apple Silicon; see
 #62853.

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Ticket URL: <https://trac.macports.org/ticket/62938#comment:2>
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