[MacPorts] #61646: arpack 3.7.0 fails upon update with Intel Big Sur 11.0.1

[MacPorts]

#61646: arpack 3.7.0 fails upon update with Intel Big Sur 11.0.1
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  Reporter:  rth238          |      Owner:  (none)
      Type:  defect          |     Status:  new
  Priority:  Normal          |  Milestone:
 Component:  ports           |    Version:  2.6.4
Resolution:                  |   Keywords:  Big Sur, gfortran 10
      Port:  arpack-3.7.0_0  |
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Changes (by rth238):

 * Attachment "main.log" added.

 main.log

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Ticket URL: <https://trac.macports.org/ticket/61646>
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