[Bug c++/68831] [6 Regression] Superfluous -Waddress warning for C++ delete

[ppalka at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68831

Patrick Palka <ppalka at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Assignee|unassigned at gcc dot gnu.org      |ppalka at gcc dot gnu.org

--- Comment #3 from Patrick Palka <ppalka at gcc dot gnu.org> ---
This seems to fix it:

diff --git a/gcc/cp/init.c b/gcc/cp/init.c
index 5ecf9fb..0f36e1a 100644
--- a/gcc/cp/init.c
+++ b/gcc/cp/init.c
@@ -4439,6 +4440,7 @@ build_delete (tree otype, tree addr,
special_function_kind auto_delete,
       else
        {
          /* Handle deleting a null pointer.  */
+         warning_sentinel s (warn_address);
          ifexp = fold (cp_build_binary_op (input_location,
                                            NE_EXPR, addr, nullptr_node,
                                            complain));