[MacPorts] #69875: libgcc7 build failed (MacOS Big Sur)

[MacPorts]

#69875: libgcc7 build failed (MacOS Big Sur)
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  Reporter:  clegra   |      Owner:  (none)
      Type:  defect   |     Status:  new
  Priority:  Normal   |  Milestone:
 Component:  ports    |    Version:  2.9.3
Resolution:           |   Keywords:
      Port:  libgcc7  |
----------------------+--------------------

Comment (by ryandesign):

 Also, note that you already had emacs successfully installed with the
 default variants (+nativecomp+treesitter) prior to uninstalling it. You
 could reinstall it with the default variants if you like.

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Ticket URL: <https://trac.macports.org/ticket/69875#comment:7>
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