compiler/purify/t_illread2.c

   1 /*
   2     Copyright © 1995-2014, The AROS Development Team. All rights reserved.
   3     $Id$
   4 */
   5
   6 #include <stdio.h>
   7
   8 int main (int argc, char ** argv)
   9 {
  10     int * x;
  11     int a, b;
  12
  13     x = &b;
  14
  15     b = 0;
  16
  17     a = *x++;   /* ok */
  18     a = *x++;   /* illegal: Uninitialized memory */
  19
  20     x = (int *)&main;
  21
  22     a = *x; /* illegal: Code read */
  23
  24     x = (int *)0xDEADBEEF;
  25
  26     a = *x; /* illegal: Illegal pointer */
  27 }