1#include <stdlib.h> 2 3int main(int artc, char *argv[]) { 4#if defined(__x86_64__) 5 asm volatile ("andq $0xfffffffffffffff0, %rsp\n"); 6#elif defined(__i386__) 7 asm volatile ("andl $0xfffffff0, %esp\n"); 8#else 9#error Unsupported architecture 10#endif 11 _Exit(42); 12} 13