Addr2line （它是标准的 GNU Binutils 中的一部分）是一个可以将指令的地址和可执行映像转换成文件名、函数名和源代码行数的工具。
Usage: addr2line [option(s)] [addr(s)]
Convert addresses into line number/file name pairs.
If no addresses are specified on the command line, they will be read from stdin
The options are:
@<file> Read options from <file>
-a --addresses Show addresses
-b --target=<bfdname> Set the binary file format
-e --exe=<executable> Set the input file name (default is a.out)
-i --inlines Unwind inlined functions
-j --section=<name> Read section-relative offsets instead of addresses
-p --pretty-print Make the output easier to read for humans
-s --basenames Strip directory names
-f --functions Show function names
-C --demangle[=style] Demangle function names
-h --help Display this information
-v --version Display the program‘s version
原文：http://www.cnblogs.com/baron-cabot/p/7686194.html