libunwind: libunwind 1.6.2 (Call-chain library)
libunwind: 
libunwind: A portable and efficient C programming interface (API) to determine 
libunwind: the call-chain of a program. It also provides the means to manipulate 
libunwind: the preserved (callee-saved) state of each call-frame and to resume 
libunwind: execution at any point in the call-chain (non-local goto).
libunwind: 
libunwind: https://www.nongnu.org/libunwind/
libunwind: 
libunwind: 
libunwind: 

