https://gcc.gnu.org/bugzilla/show_bug.cgi?id=43105
sandra at gcc dot gnu.org changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |sandra at gcc dot gnu.org --- Comment #4 from sandra at gcc dot gnu.org --- It sounds to me like the right solution here is just to add a vague warning that mixing -frtti and -fno-rtti code may not always work, citing the base class example in the issue problem statement. WDYT?