[llvm] r174463 - Initial support for DWARF CFI parsing and dumping in LLVM

llvm[2]: Compiling DWARFDebugArangeSet.cpp for Debug+Asserts build
llvm[2]: Compiling DWARFDebugAranges.cpp for Debug+Asserts build
llvm[2]: Compiling DWARFDebugFrame.cpp for Debug+Asserts build
/home/rkotler/llvm_trunk/lib/DebugInfo/DWARFDebugFrame.cpp:118:8: error:
       private field 'LinkedCIE' is not used [-Werror,-Wunused-private-field]
   CIE *LinkedCIE;
        ^
1 error generated.
make[2]: *** [/home/rkotler/