[MacPorts] #62689: darwinbuild @37_0+universal: error: macro expansion producing 'defined' has undefined behavior

[MacPorts]

#62689: darwinbuild @37_0+universal: error: macro expansion producing 'defined' has
undefined behavior
--------------------------+--------------------
  Reporter:  neimsaci     |      Owner:  (none)
      Type:  defect       |     Status:  new
  Priority:  Normal       |  Milestone:
 Component:  ports        |    Version:  2.6.4
Resolution:               |   Keywords:
      Port:  darwinbuild  |
--------------------------+--------------------

Comment (by barracuda156):

 Replying to [comment:2 kencu]:
 > I fixed up darwinbuild in 2017 a bit to find the sources that were
 current at that time, but the last time it had any real attention was in
 2012.
 >
 > It has no real use for any current system, especially Catalina.
 >
 > We should probably mark it as "not supported" on everything newer than
 about SnowLeopard, I would think -- it's just a ticket magnet.

 There is a newer fork: https://trac.macports.org/ticket/60817
 But it will need fixes for PPC.

 P. S. Why at all Macports insists on `+universal`? It does not seem to be
 required at all.

-- 
Ticket URL: <https://trac.macports.org/ticket/62689#comment:3>
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