1 unsigned long* f(p)2 f(p)unsigned long*p; 3 { 4 unsigned long a = (*p++) >> 24; 5 return p + a; 6 } 7 main()8 main () 9 { 10 unsigned long x = 0x80000000UL; 11 if (f(&x) != &x + 0x81) 12 abort(); 13 exit(0); 14 } 15