ndk工具使用之arm-eabi-addr2line

[plain]
 
$ arm-eabi-addr2line.exe --help
Usage: arm-eabi-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>
  -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
  -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

arm-eabi-addr2line: supported targets: elf32-littlearm elf32-bigarm elf32-little elf32-big srec symbolsrec tekhex binary ihex
Report bugs to <http://www.sourceware.org/bugzilla/>

作用：
so绝对地址到代码行数的计算，以及相关代码行数信息的获取
注意点：
1.绝对地址=so加载的起始地址 - 当前出错代码地址(如pc，或lr等)
2.so必须是要附号信息的
常用实例：
[java] 
arm-eabi-addr2line.exe -C -f -e ./xxx.so 0x186759 

 作者：SCHOLAR_II

补充：移动开发 , Android ,

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