[Bug analyzer/127891] Bogus analyzer diagnostic of uninitialized value for a `void`-returning function

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=127891

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |easyhack
     Ever confirmed|0                           |1
   Last reconfirmed|                            |2026-10-14
             Status|UNCONFIRMED                 |NEW

--- Comment #1 from Drea Pinski <pinskia at gcc dot gnu.org> ---
region-model.cc:6302:
```
  if (result
      && TREE_TYPE (result) != void_type_node
      && eval_return_svalue)
    {
      retval = get_rvalue (result, ctxt);
      if (out_result)
        *out_result = retval;
    }
```

That direct comparison to void_type_node is the issue.  It should be:
`!VOID_TYPE_P (TREE_TYPE (result))`. instead.