[MacPorts] #67412: gcc12 @12.3.0_0+stdlib_flag on MacOS Catalina: libiberty/objalloc.c:198:42: error: unknown type name 'PTR'

[MacPorts]

#67412: gcc12 @12.3.0_0+stdlib_flag on MacOS Catalina: libiberty/objalloc.c:198:42:
error: unknown type name 'PTR'
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  Reporter:  dbl001  |      Owner:  Chris Jones <jonesc@…>
      Type:  defect  |     Status:  closed
  Priority:  Normal  |  Milestone:
 Component:  ports   |    Version:  2.8.1
Resolution:  fixed   |   Keywords:
      Port:  gcc12   |
---------------------+------------------------------------

Comment (by jmroot):

 That's a workaround not a fix, as explained in comment:13.

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Ticket URL: <https://trac.macports.org/ticket/67412#comment:18>
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