libdwarf (DWARF parser/generator library)

Libdwarf is a library and a set of command-line tools for reading and
writing DWARF2 and later debugging information.  Libdwarf handles the
details of the actual format so coders can focus on the content.
- Abstracts away implementation details of DWARF information
- Includes DWARF pretty printer (dwarfdump)
- tsearch implementations included
- Reads elf, mach-o dSYM, and PE object DWARF2-5 information