Sort objdump -d ouput by function name (useful for text compares).

sort_objdump_dasm.py

#!/usr/bin/python

import sys, re

infunction=False
currfunc=""
funclines=[]
functions={}

for line in sys.stdin:
    line=line.rstrip()
    if len(line) == 0:
        if infunction:
            infunction=False
            functions[currfunc[0]] = (currfunc[1], "\n".join(funclines))
            funclines=[]
        else:
            continue
    if infunction:
        try:
            addr,code=map(str.lstrip, line.split(':', 1))
        except:
            pass
        funclines.append(code)
        continue
    if re.match(r"^[0-9a-fA-F]+ .*$", line):
        addr,name=line.split(' ', 1)
        name=name.rstrip(':').lstrip('<').rstrip('>')
        currfunc=(name, addr)
        infunction=True

print('Found %d functions' % len(functions))
function_names=functions.keys()
function_names.sort()

for i in function_names:
    print('%s %s' % (functions[i][0], i))
    print(functions[i][1])
    print(' ')