[MacPorts] #68677: libgrapheme does not build with gcc-4.2: cc1: error: unrecognized command line option "-Wpedantic"

[MacPorts]

#68677: libgrapheme does not build with gcc-4.2: cc1: error: unrecognized command
line option "-Wpedantic"
-------------------------+-------------------------------------------------
  Reporter:              |      Owner:  wwalexander
  barracuda156           |
      Type:  defect      |     Status:  assigned
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:  2.8.1
Resolution:              |   Keywords:  tiger, leopard, snowleopard,
      Port:              |  powerpc
  libgrapheme            |
-------------------------+-------------------------------------------------

Comment (by barracuda156):

 There are a few other breaking issues: build system does not seem to
 respect archflags; missing getline needs legacysupport.

-- 
Ticket URL: <https://trac.macports.org/ticket/68677#comment:1>
MacPorts <https://www.macports.org/>
Ports system for macOS