https://gcc.gnu.org/bugzilla/show_bug.cgi?id=42540
--- Comment #13 from Jonathan Wakely <redi at gcc dot gnu.org> --- (In reply to Jonathan Wakely from comment #3) > The linker error alone doesn't make the root cause obvious, but it's a > fairly well known and well documented problem: > http://www.parashift.com/c++-faq-lite/strange-inheritance.html#faq-23.10 A better link is now: https://gcc.gnu.org/wiki/VerboseDiagnostics#undefined_reference_to_vtable_for_X -- You are receiving this mail because: You reported the bug.
