def analyze_typedef(die):
    type_offset = die_get_type_offset(die)
    if (type_offset not in type_env.keys()):
        return
    type_env[die.offset] = type_env[type_offset]
def analyze_typedef(die):
    type_offset = die_get_type_offset(die)
    if (type_offset not in type_env.keys()):
        return
    type_env[die.offset] = type_env[type_offset]