1 /* { dg-do compile } */ 2 3 int a[7]; 4 int b; 5 6 void fn1()7 fn1 () 8 { 9 for (; b; b++) 10 a[b] = ((a[b] <= 0) == (a[0] != 0)); 11 } 12 13 int main()14 main () 15 { 16 return 0; 17 } 18