[MacPorts] #54411: elftoolchain @0.7.1 won't build on Snow Leopard, Mac OS X 10.6.8, (cxx_stdlib = libc++) because of "Undefined symbols for architecture x86_64"

[MacPorts]

#54411: elftoolchain @0.7.1 won't build on Snow Leopard, Mac OS X 10.6.8,
(cxx_stdlib = libc++) because of "Undefined symbols for architecture
x86_64"
-------------------------+--------------------------
 Reporter:  ballapete    |      Owner:
     Type:  defect       |     Status:  new
 Priority:  Normal       |  Milestone:
Component:  ports        |    Version:  2.4.1
 Keywords:  snowleopard  |       Port:  elftoolchain
-------------------------+--------------------------
 {{{
 --- readelf ---
 /opt/local/bin/clang-mp-3.9  -L../libdwarf -L../libelf -L../libelftc
 -L/opt/local/lib  -o readelf  readelf.o -ldwarf -lelftc -lelf  -L.
 Undefined symbols for architecture x86_64:
   "_strnlen", referenced from:
       _dump_notes_content in readelf.o
 ld: symbol(s) not found for architecture x86_64
 clang: error: linker command failed with exit code 1 (use -v to see
 invocation)
 *** [readelf] Error code 1
 }}}

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Ticket URL: <https://trac.macports.org/ticket/54411>
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