[MacPorts] #59248: OpenBlas fails to build on macOS 10.15 Catalina

[MacPorts]

#59248: OpenBlas fails to build on macOS 10.15 Catalina
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  Reporter:  dashmurphy  |      Owner:  (none)
      Type:  defect      |     Status:  new
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:  2.6.1
Resolution:              |   Keywords:
      Port:  OpenBLAS    |
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Changes (by dashmurphy):

 * Attachment "main copy.log" added.

 OpenBLAS main log file w/ error

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Ticket URL: <https://trac.macports.org/ticket/59248>
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