1 /* { dg-do compile } */ 2 3 int a, b; 4 void fn1()5 fn1 () 6 { 7 int c = 0; 8 while (b) 9 { 10 switch (c) 11 case 1: 12 fn1 (); 13 if (a) 14 c = 1; 15 b = 0; 16 } 17 } 18