afl_sancov.py 文件源码

def does_dry_run_throw_error(self, cmd):

        env = os.environ.copy()
        if self.sanitizer == 'asan':
            spectrum_asan_options(env)

        try:
            out = subprocess.check_output(cmd, stderr=subprocess.STDOUT, shell=True, env=env)
        except Exception, e:
            # OR condition is bug fix for compute shell returning negative instead of positive code
            return (e.returncode > 128 or e.returncode < 0)

        return False