gcc/testsuite/gcc.c-torture/execute/920411-1.c

   1 long f (w)
   2      char *w;
   3 {
   4   long k, i, c = 0, x;
   5   char *p = (char*) &x;
   6   for (i = 0; i < 1; i++)
   7     {
   8       for (k = 0; k < sizeof (long); k++)
   9         p[k] = w[k];
  10       c += x;
  11     }
  12   return c;
  13 }
  14
  15 main ()
  16 {
  17   int i;
  18   char a[sizeof (long)];
  19
  20   for (i = sizeof (long); --i >= 0;) a[i] = ' ';
  21   if (f (a) != ~0UL / (unsigned char) ~0 * ' ')
  22     abort ();
  23   exit (0);
  24 }