**Background** **2** **What We Are Asking For** **2** **Detailed Proposal** **3** **Example: LIFO Push With Direct Pointer Access** **4** Use Case 1: Invalid Pointer Use 4 Use Case 2: Zombie Pointer Dereference 5 Fixing LIFO Push Using This Proposal 5 **Wording** **6** **History** **7** **Appendix: Relationship to WG14 N2676** **10** **Appendix: Relation to WG21 P2434R2** **10**