Re: Virtual private and public overloaded method in sub classes

I'm trying to compile Log4cpp on Solaris with Suncc. In it, you've
got ...

class Catagory {

public:
   virtual bool ownsAppender(Appender* appender) const throw();
private:
   virtual bool ownsAppender(Appender* appender,
OwnsAppenderMap::iterator& i2) throw();
};

class LOG4CPP_EXPORT FixedContextCategory : public Category {
public:
   virtual bool ownsAppender(Appender* appender) const throw();
};

With that, Suncc complains that ...

Compiling Libs/log4cpp/FixedContextCategory.cpp
"./Libs/log4cpp/log4cpp/FixedContextCategory.hh", line 171: Warning:
log4cpp::FixedContextCategory::ownsAppender hides the virtual function
log4cpp::Category::ownsAppender(log4cpp::Appender*,
__rwstd::__rb_tree<log4cpp::Appender*,
std::pair<log4cpp::Appender*const, bool>,
__rwstd::__select1st<std::pair<log4cpp::Appender*const, bool>,
log4cpp::Appender*>, std::less<log4cpp::Appender*>,
std::allocator<std::pair<log4cpp::Appender*const, bool>>>::iterator&).

I thought I had the solution in adding this to the sub class ...

   using Category::ownsAppender; // add base-class functions to
overload set

That led to an error about the private overload in the base class
being inaccessible though. What can I do to get rid of the warning and
the error?