Binary package “libunwind-16” in ubuntu lunar

production-quality unwinder

 libunwind is a production-quality unwinder, with platform support for DWARF
 unwind info, SjLj, and ARM EHABI.
 .
 The low level libunwind API was designed to work either in-process (aka local)
 or to operate on another process (aka remote), but only the local path has
 been implemented. Remote unwinding remains as future work.