https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109495
Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jason at gcc dot gnu.org --- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> --- The private keyword makes it non-POD and so the tail padding can be reused and we need to make sure we copy only the bits except for type padding. I guess we need some archeology why the exact conditions are in there.