[MacPorts] #60882: Failed to build ddd: command execution failed on mac os 10.15.5 catalina

[MacPorts]

#60882: Failed to build ddd: command execution failed on mac os 10.15.5 catalina
--------------------------+--------------------
 Reporter:  photondreams  |      Owner:  (none)
     Type:  defect        |     Status:  new
 Priority:  Normal        |  Milestone:
Component:  ports         |    Version:  2.6.3
 Keywords:                |       Port:  ddd
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 All prerequisites build successfully, ddd fails after configuration while
 building with message :
 Error: Failed to build ddd: command execution failed
 Error: Processing of port ddd failed

 See attached main.log

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Ticket URL: <https://trac.macports.org/ticket/60882>
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