https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81958
--- Comment #3 from Jeffrey A. Law <law at redhat dot com> --- I'd suggest leaving as a single bug for the Wuninitialized issue. There may be other approaches to fixing it that are worth exploring. If we split into multiple bugs for the various hunks of work DOM would need we essentially bake-in the implementation approach.
