[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

Martin Sebor <msebor at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|rejects-valid               |diagnostic
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|---                         |DUPLICATE
      Known to fail|7.0                         |

--- Comment #6 from Martin Sebor <msebor at gcc dot gnu.org> ---
Resolving as a dupe of 66943 (the error is correct).

Trunk (GCC 7.0) prints:

t.c: In function ‘f’:
t.c:4:33: error: argument 3 in call to function ‘__builtin_add_overflow’ has
pointer to boolean type
   __builtin_add_overflow (0, 0, &b);
                                 ^
t.c:7:33: error: argument 3 in call to function ‘__builtin_add_overflow’ has
pointer to enumerated type
   __builtin_add_overflow (0, 0, &e);
                                 ^

*** This bug has been marked as a duplicate of bug 66943 ***