libunwind 1.8.1
libunwind is a portable and efficient C API for determining the current call chain of ELF program threads of execution and for resuming execution at any point in that call chain. The API supports both local (same process) and remote (other process) operation. The API ise useful in a number of applications, including but not limited to the following. Program introspection: Either for error messages showing a back trace of the call chain leading to a problem or for performance monitoring and ana