[MacPorts] #51724: compilers-1.0: default to gcc6

[MacPorts]

#51724: compilers-1.0: default to gcc6
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  Reporter:  ryandesign@…  |      Owner:  macports-tickets@…
      Type:  enhancement   |     Status:  closed
  Priority:  Normal        |  Milestone:
 Component:  ports         |    Version:
Resolution:  fixed         |   Keywords:
      Port:                |
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Comment (by dstrubbe@…):

 Oh, I was not aware of that ticket. Yes we could certainly have the
 default set differently in that case. There are a lot of ports using the
 compilers portgroup although it is a minority of course, so it would help
 somewhat.

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Ticket URL: <https://trac.macports.org/ticket/51724#comment:7>
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