[Bug c++/128498] New: internal compiler error: in write_builtin_type, at cp/mangle.cc

[0599jiangyc at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=128498

            Bug ID: 128498
           Summary: internal compiler error: in write_builtin_type, at
                    cp/mangle.cc
           Product: gcc
           Version: 17.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: 0599jiangyc at gmail dot com
  Target Milestone: ---

The following code:
```cpp
float __attribute__ ((strub)) f;
void g () { throw &f; }
```

Resulted in this output:
```
<source>:2:20: internal compiler error: in write_builtin_type, at
cp/mangle.cc:3051
```

Trunk reproducer: https://godbolt.org/z/c49Tnn4KE