[Bug 49772] Memory safety issues in widl

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=49772

--- Comment #3 from Nikolay Sivov  ---
It's probably anonymous struct within a union here:

---
    union
    {
        struct
        {
            char gh;
        };
        char df;
    };
---

Does it work if you give it a name? If it does it's probably a duplicate of bug
49797 or vice versa.

Garbled filenames are probably temporary files that get left behind when widl
crashes.