1 void abort (); 2 3 void f(long long a)4 f (long long a) 5 { 6 if ((a & 0xffffffffLL) != 0) 7 abort (); 8 } 9 10 long long a = 0x1234567800000000LL; 11 12 int main()13 main () 14 { 15 f (a); 16 return 0; 17 } 18