[MacPorts] #34831: eliminate missing symbols from gdb compatible compilers

[MacPorts]

#34831: eliminate missing symbols from gdb compatible compilers
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  Reporter:  seanfarley                          |      Owner:  jeremyhu
      Type:  defect                              |     Status:  closed
  Priority:  Normal                              |  Milestone:
 Component:  ports                               |    Version:  2.1.1
Resolution:  fixed                               |   Keywords:
      Port:  apple-gcc40 apple-gcc42 gcc42       |
  gcc43 gcc44 gcc45 gcc46 gcc47 gcc48 clang-2.9  |
  clang-3.0 clang-3.1 clang-3.2 dragonegg-3.0    |
  dragonegg-3.1 dragonegg-3.2 llvm-2.9 llvm-3.0  |
  llvm-3.1 llvm-3.2 llvm-gcc42 g95               |
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Comment (by RJVB):

 Am I right that this modification and the stripping of port:libgcc's
 libraries is relevant only for OS versions where gdb is the default
 debugger?

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Ticket URL: <https://trac.macports.org/ticket/34831#comment:20>
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