struct A
{
    void f(int) {}    
};

struct B: A
{   
    using A::f;
    void f(char) {}
};

>g++ --version
2.95.2-6

>g++ -o bug bug.cpp
bug.cpp:8: cannot adjust access to `void A::f(int)' in `struct B'
bug.cpp:9:   because of local method `void B::f(char)' with same name