[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:  barracuda156                         |      Owner:  wwalexander
     Type:  defect                               |     Status:  assigned
 Priority:  Normal                               |  Milestone:
Component:  ports                                |    Version:  2.8.1
 Keywords:  tiger, leopard, snowleopard,         |       Port:  libgrapheme
  powerpc                                        |
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 {{{
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_textproc_libgrapheme/libgrapheme/work/compwrap/cc/usr/bin/gcc-4.2
 -c -o src/utf8.o -D_DEFAULT_SOURCE -std=c99 -Os -Wall -Wextra -Wpedantic
 -fPIC -ffreestanding src/utf8.c
 cc1: error: unrecognized command line option "-Wpedantic"
 cc1: error: unrecognized command line option "-Wpedantic"cc1: error:
 unrecognized command line option "-Wpedantic"

 cc1: error: unrecognized command line option "-Wpedantic"
 cc1: error: unrecognized command line option "-Wpedantic"
 cc1: error: unrecognized command line option "-Wpedantic"
 make: *** [src/utf8.o] Error 1
 make: *** Waiting for unfinished jobs....
 make: *** [gen/sentence.o] Error 1
 make: *** [gen/line.o] Error 1
 make: *** [gen/character.o] Error 1
 make: *** [gen/util.o] Error 1
 make: *** [gen/case.o] Error 1
 }}}

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Ticket URL: <https://trac.macports.org/ticket/68677>
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