[MacPorts] #58211: qt56-qtbase @5.6.3_6 on Lion: error: no type named 'u16string' in namespace 'std'

[MacPorts]

#58211: qt56-qtbase @5.6.3_6 on Lion: error: no type named 'u16string' in namespace
'std'
--------------------------+---------------------------------
  Reporter:  kencu        |      Owner:  MarcusCalhoun-Lopez
      Type:  defect       |     Status:  assigned
  Priority:  Normal       |  Milestone:
 Component:  ports        |    Version:
Resolution:               |   Keywords:  lion
      Port:  qt56-qtbase  |
--------------------------+---------------------------------

Comment (by kencu):

 Ah, found it. There is no `-stdlib=macports-libstdc++` in the build lines
 that fail. So it's just that -- we have to get that `stdlib` set in there
 somehow.

-- 
Ticket URL: <https://trac.macports.org/ticket/58211#comment:4>
MacPorts <https://www.macports.org/>
Ports system for macOS