https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65291
Bug ID: 65291 Summary: protected using constructor default arguments not recognized Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: webmatematika at hotmail dot com Created attachment 34931 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34931&action=edit Classes A and B, and main file c.cpp using A::A in class B that inherits class A should allow us to construct B with same number of arguments as class A. run with gcc c.cpp -std=c++11 Tested with gcc 4.8.2, but I think it's active in 4.9 too.