gcc/testsuite/gcc.c-torture/compile/pr35006.c

   1 /* { dg-require-effective-target alloca } */
   2 typedef unsigned long grub_uint64_t;
   3 typedef grub_uint64_t grub_size_t;
   4 grub_cmdline_get (unsigned max_len, int echo_char)
   5 {
   6   unsigned xpos, ypos, ystart;
   7   grub_size_t lpos, llen;
   8   char buf[max_len];
   9   void cl_print (int pos, int c)
  10   {
  11       char *p;
  12       for (p = buf + pos; *p; p++)
  13       {
  14         if (xpos++ > 78)
  15           grub_putchar ('\n');
  16         grub_putchar (*p);
  17       }
  18  }
  19  void cl_delete (unsigned len)
  20  {
  21    cl_set_pos ();
  22    cl_print (lpos, ' ');
  23    grub_memmove ();
  24    cl_print (lpos, echo_char);
  25    cl_set_pos ();
  26  }
  27  cl_delete (llen);
  28  grub_size_t n = lpos;
  29  cl_delete (n);
  30 }