[Bug c++/95428] ABI breakage for "base object constructor" for final classes

[nathan at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95428

--- Comment #5 from Nathan Sidwell <nathan at gcc dot gnu.org> ---
i have filed ABI issue 104
https://github.com/itanium-cxx-abi/cxx-abi/issues/104