gcc/testsuite/gcc.c-torture/execute/pr40579.c

   1 extern void abort (void);
   2 static char * __attribute__((noinline))
   3 itos(int num)
   4 {
   5   return (char *)0;
   6 }
   7 static void __attribute__((noinline))
   8 foo(int i, const char *x)
   9 {
  10   if (i >= 4)
  11     abort ();
  12 }
  13 int main()
  14 {
  15   int x = -__INT_MAX__ + 3;
  16   int i;
  17
  18   for (i = 0; i < 4; ++i)
  19     {
  20       char *p;
  21       --x;
  22       p = itos(x);
  23       foo(i, p);
  24     }
  25
  26   return 0;
  27 }
  28