代码

extern "C" void __init_libc(char **envp, char *pn);
void __libc_start_main(int (*mf)(int, char **), int ac, char **av) {
    __init_libc(av + ac + 1, av[0]);
    mf(ac, av);
    __asm__ volatile("mov $60,%eax; xor %edi,%edi; syscall");
    __builtin_unreachable();
}
int main() { return 0; }

评测结果