1. 2014-11-15 [Bug c++/50243] vtable for pure abstract class (inter gcc-bugs fxcoudert at gcc d 2. 2013-04-08 [Bug c++/50243] vtable for pure abstract class (inter gcc-bugs jakub at gcc dot g 3. 2013-04-03 [Bug c++/50243] vtable for pure abstract class (inter gcc-bugs jakub at gcc dot g 4. 2013-04-02 [Bug c++/50243] vtable for pure abstract class (inter gcc-bugs jason at gcc dot g 5. 2013-03-25 [Bug c++/50243] vtable for pure abstract class (inter gcc-bugs jason at gcc dot g 6. 2011-08-31 [Bug c++/50243] vtable for pure abstract class (inter gcc-bugs congruwer at yahoo 7. 2011-08-30 [Bug c++/50243] vtable for pure abstract class (inter gcc-bugs pinskia at gcc dot