[Bug c++/124834] Devirtualization should not attempt to call pure virtual functions

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=124834

--- Comment #4 from Drea Pinski <pinskia at gcc dot gnu.org> ---
r0-61719-g585b44d301a56e changed it from an error to a warning and it was an
error since 1996.