bin/addr2line4Mac.py

   1 #! /usr/bin/python
   2
   3 import sys
   4 filename=sys.argv[1]
   5 address=sys.argv[2]
   6 import re
   7
   8 import subprocess
   9
  10 p = subprocess.Popen("gdb -batch -x /dev/stdin",
  11                      shell=True,
  12                      bufsize=0,
  13                      stdin=subprocess.PIPE,
  14                      stdout=subprocess.PIPE,
  15                      close_fds=True)
  16
  17 (child_stdin, child_stdout) = (p.stdin, p.stdout)
  18 child_stdin.write("set sharedlibrary preload-libraries no\n")
  19 child_stdin.write("file "+filename+"\n")
  20 child_stdin.write("info line *"+address+"\n")
  21 result=child_stdout.readline()
  22
  23 answer="??:0"
  24
  25 match=re.compile('Line (.+) of "(.+)" starts at').match(result)
  26 if match:
  27     answer=match.group(2)+":"+match.group(1)
  28 print answer,
  29
  30 sys.exit(255)