https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62232
Bug ID: 62232 Summary: -Wnon-virtual-dtor shouldn't warn on final classes Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: trippels at gcc dot gnu.org Please consider: markus@x4 ~ % cat destruct.ii class base { protected: ~base () {} virtual void foo (){}; }; class derive final : public base { }; markus@x4 ~ % clang++ -Wnon-virtual-dtor -c -std=c++11 destruct.ii markus@x4 ~ % g++ -Wnon-virtual-dtor -c -std=c++11 destruct.ii destruct.ii:7:7: warning: ‘class derive’ has virtual functions and accessible non-virtual destructor [-Wnon-virtual-dtor] class derive final : public base ^ We shouldn't warn in this case.