gcc/testsuite/gcc.dg/uninit-pr107839.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -Wuninitialized" } */
   3
   4 int f (int);
   5 void g (int c)
   6 {
   7   int v;
   8   if (c)
   9     v = f(0);
  10   while (1)
  11     if (c)
  12       f(v + v); /* { dg-bogus "uninitialized" } */
  13 }