[Bug c/86690] [PATCH] Duplicate field in anonymous union causes infinite loop

[harjoc at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86690

--- Comment #1 from Bogdan Harjoc <harjoc at gmail dot com> ---
Created attachment 44450
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=44450&action=edit
Proposed patch