[MacPorts] #53843: warning: 'syscall' is deprecated: first deprecated in macOS 10.12 - syscall(2) is unsupported; please switch to a supported interface

[MacPorts]

#53843: warning: 'syscall' is deprecated: first deprecated in macOS 10.12 -
syscall(2) is unsupported; please switch to a supported interface
---------------------+-------------------
  Reporter:  rwebaz  |      Owner:
      Type:  defect  |     Status:  new
  Priority:  Normal  |  Milestone:
 Component:  base    |    Version:  2.4.1
Resolution:          |   Keywords:
      Port:          |
---------------------+-------------------

Comment (by raimue):

 The linked gist is completely unreadable. Terminal output is not Markdown,
 so please do not post it with a `.md` extension. As external resources
 tend to disappear over time, I would also appreciate to attach additional
 information to the ticket.

 I do not understand your problem. The compiler warnings are normal and
 expected. `syscall(2)` is deprecated and the corresponding code in
 darwintracelib1.0 will need to be rewritten in the future.

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Ticket URL: <https://trac.macports.org/ticket/53843#comment:4>
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