[MacPorts] #59948: Building libgcc7 failed on macOS Catalina 10.15.2

[MacPorts]

#59948: Building libgcc7 failed on macOS Catalina 10.15.2
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  Reporter:  avisformosa  |      Owner:  (none)
      Type:  defect       |     Status:  new
  Priority:  Normal       |  Milestone:
 Component:  ports        |    Version:
Resolution:               |   Keywords:
      Port:               |
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Changes (by avisformosa):

 * Attachment "gcc.log" added.

 Output from sudo port -v install libgcc7 > ~/Desktop/gcc.log

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Ticket URL: <https://trac.macports.org/ticket/59948>
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