modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/execute/20021015-1.c (about)

     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