[Bug middle-end/116216] [13/14/15/16 regression] -Wstringop-overread in attribs.cc since r13-754-ga1c9f779f75283

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116216

--- Comment #6 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
The check against 1 comes from:
```
template <typename Type>
inline bool
pointer_hash <Type>::is_deleted (Type *e)
{
  return e == reinterpret_cast<Type *> (1);
}
```

So there is no check that the entry has been deleted ...
But I don't see how deleted could show up here.