[Bug c++/116320] [12/13/14/15 Regression] ICE: Segmentation fault (perform_or_defer_access_check)

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116320

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
      Known to work|                            |10.1.0, 10.5.0
           Keywords|ice-on-invalid-code         |ice-on-valid-code,
                   |                            |needs-bisection
   Last reconfirmed|                            |2024-08-10
            Summary|ICE: Segmentation fault     |[12/13/14/15 Regression]
                   |(perform_or_defer_access_ch |ICE: Segmentation fault
                   |eck)                        |(perform_or_defer_access_ch
                   |                            |eck)
     Ever confirmed|0                           |1
             Status|UNCONFIRMED                 |NEW
   Target Milestone|---                         |12.5

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Confirmed. This code can be made valid and we still ICE:
```
struct   b{ void State(); };

template<class Type>
struct c : b
{
    void   A();
    static c *d;
};

template<class Type> c<Type>* c<Type>::d;
template<class Type> void c<Type>::A(){
    d->b::State();
}

void f()
{
  c<int>::d->A();
}
```