[MacPorts] #53605: get GCC to use libc++?

[MacPorts]

#53605: get GCC to use libc++?
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  Reporter:  RJVB         |      Owner:
      Type:  enhancement  |     Status:  new
  Priority:  Normal       |  Milestone:
 Component:  ports        |    Version:
Resolution:               |   Keywords:
      Port:  gcc6 gcc7    |
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Changes (by RJVB):

 * Attachment "patch-use-libcxx.3.diff" added.


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Ticket URL: <https://trac.macports.org/ticket/53605>
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