gcc/testsuite/gcc.c-torture/compile/pr83448.c

   1 /* PR c/83448 */
   2
   3 char *a;
   4 int b;
   5
   6 void
   7 foo (void)
   8 {
   9   for (;;)
  10     {
  11       if (b < 0)
  12         foo ();
  13       __builtin_snprintf (a, b, "%*s", b, "");
  14     }
  15 }