[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'
---------------------+--------------------
  Reporter:  dbl001  |      Owner:  (none)
      Type:  defect  |     Status:  new
  Priority:  Normal  |  Milestone:
 Component:  ports   |    Version:  2.8.1
Resolution:          |   Keywords:
      Port:  gcc12   |
---------------------+--------------------

Comment (by dbl001):

 {{{
  % port list binutils
 binutils                       @2.39           devel/binutils
 }}}

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Ticket URL: <https://trac.macports.org/ticket/67412#comment:5>
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