https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100754
--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> --- IIRC inheritance across shared library borders is problematic. You might want to check how vtables resolve.
rguenth at gcc dot gnu.org via Gcc-bugs Tue, 25 May 2021 23:44:06 -0700
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100754
--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> --- IIRC inheritance across shared library borders is problematic. You might want to check how vtables resolve.