gcc/testsuite/gcc.c-torture/execute/20021015-1.c

   1 /* PR opt/7409.  */
   2
   3 extern void abort (void);
   4
   5 char g_list[] = { '1' };
   6
   7 void g (void *p, char *list, int length, char **elementPtr, char **nextPtr)
   8 {
   9   if (*nextPtr != g_list)
  10     abort ();
  11
  12   **nextPtr = 0;
  13 }
  14
  15 int main (void)
  16 {
  17   char *list = g_list;
  18   char *element;
  19   int i, length = 100;
  20
  21   for (i = 0; *list != 0; i++)
  22     {
  23       char *prevList = list;
  24       g (0, list, length, &element, &list);
  25       length -= (list - prevList);
  26     }
  27
  28   return 0;
  29 }
  30