[MacPorts] #62214: openmpi-default +gccdevel fails to build on aarch64 with "error: address argument to atomic operation must be a pointer to integer or pointer"

[MacPorts]

#62214: openmpi-default +gccdevel fails to build on aarch64 with "error: address
argument to atomic operation must be a pointer to integer or pointer"
------------------------------+----------------------------
  Reporter:  platipodium      |      Owner:  mascguy
      Type:  defect           |     Status:  assigned
  Priority:  Normal           |  Milestone:
 Component:  ports            |    Version:  2.6.4
Resolution:                   |   Keywords:  arm64, aarch64
      Port:  openmpi-default  |
------------------------------+----------------------------

Comment (by platipodium):

 Thanks for looking into this.  It is in fact currently a complete
 showstopper for my work.

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Ticket URL: <https://trac.macports.org/ticket/62214#comment:3>
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