[Bug c/71479] error on __builtin_add_overflow with bool or enum pointer as last argument

[msebor at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71479

--- Comment #7 from Martin Sebor <msebor at gcc dot gnu.org> ---
Wrong dupe id.

*** This bug has been marked as a duplicate of bug 66938 ***