[MacPorts] #53053: atlas build fail -- Xcode can't create dynamic library?

[MacPorts]

#53053: atlas build fail -- Xcode can't create dynamic library?
-----------------------+----------------------
  Reporter:  Zippyzip  |      Owner:  Veence
      Type:  defect    |     Status:  assigned
  Priority:  Normal    |  Milestone:
 Component:  ports     |    Version:  2.3.5
Resolution:            |   Keywords:
      Port:  atlas     |
-----------------------+----------------------

Comment (by Zippyzip):

 Update:

 I solved the problem with the dead symlink by reinstalling libgcc. Since
 then atlas appears to build without problem.
 (I am still unsure what the deal was with the first error involving XCode,
 but apparently it does not break the build...)

--
Ticket URL: <https://trac.macports.org/ticket/53053#comment:3>
MacPorts <https://www.macports.org/>
Ports system for macOS