[MacPorts] #53401: nodejs4 @4.7.2: error: no member named 'tr1' in namespace 'std'

[MacPorts]

#53401: nodejs4 @4.7.2: error: no member named 'tr1' in namespace 'std'
------------------------+--------------------
  Reporter:  papachoco  |      Owner:  ci42
      Type:  defect     |     Status:  closed
  Priority:  Normal     |  Milestone:
 Component:  ports      |    Version:  2.3.5
Resolution:  fixed      |   Keywords:
      Port:  nodejs4    |
------------------------+--------------------

Comment (by ryandesign):

 I do think it would be a good idea to make equivalent changes to nodejs6,
 to support LibcxxOnOlderSystems. I don't have such a system set up to test
 on so I can't definitely verify that there is a problem or that my
 proposal fixes it, but I think there is and that it does.

 I'm not sure that upstream cares about nodejs4 anymore. We could submit
 our patch for nodejs6 to upstream, but it won't be relevant for nodejs7
 anymore since that requires libc++.

 I don't care what happens when using FSF GCC to compile this, because
 that's not something we do in MacPorts.

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Ticket URL: <https://trac.macports.org/ticket/53401#comment:26>
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