1 /* { dg-options "-std=c99" } */ 2 3 long long a = -1; 4 long long llabs (long long); 5 void abort (void); 6 int main()7 main() 8 { 9 if (llabs (a) != 1) 10 abort (); 11 return 0; 12 } llabs(long long b)13 long long llabs (long long b) 14 { 15 abort (); 16 } 17