../boost_1_34_0/boost/bind.hpp: In instantiation of `boost::_bi::result_traits<boost::_bi::unspecified, void (B::*)(char)>':
../boost_1_34_0/boost/bind/bind_template.hpp:15:   instantiated from `boost::_bi::bind_t<boost::_bi::unspecified, void (B::*)(char), boost::_bi::list1<boost::_bi::value<B*> > >'
./testsig.cpp:23:   instantiated from here
../boost_1_34_0/boost/bind.hpp:66: error: `void (B::*)(char)' is not a class, struct, or union type
../boost_1_34_0/boost/bind/bind_template.hpp: In instantiation of `boost::_bi::bind_t<boost::_bi::unspecified, void (B::*)(char), boost::_bi::list1<boost::_bi::value<B*> > >':
./testsig.cpp:23:   instantiated from here
../boost_1_34_0/boost/bind/bind_template.hpp:15: error: no type named `type' in `struct boost::_bi::result_traits<boost::_bi::unspecified, void (B::*)(char)>'
../boost_1_34_0/boost/bind/bind_template.hpp:18: error: no type named `type' in `struct boost::_bi::result_traits<boost::_bi::unspecified, void (B::*)(char)>'
../boost_1_34_0/boost/bind/bind_template.hpp:24: error: no type named `type' in `struct boost::_bi::result_traits<boost::_bi::unspecified, void (B::*)(char)>'
../boost_1_34_0/boost/bind/bind_template.hpp:30: error: no type named `type' in `struct boost::_bi::result_traits<boost::_bi::unspecified, void (B::*)(char)>'
../boost_1_34_0/boost/bind/bind_template.hpp:36: error: no type named `type' in `struct boost::_bi::result_traits<boost::_bi::unspecified, void (B::*)(char)>'
../boost_1_34_0/boost/bind/bind_template.hpp:45: error: no type named `type' in `struct boost::_bi::result_traits<boost::_bi::unspecified, void (B::*)(char)>'
../boost_1_34_0/boost/bind/bind_template.hpp:51: error: no type named `type' in `struct boost::_bi::result_traits<boost::_bi::unspecified, void (B::*)(char)>'
../boost_1_34_0/boost/bind/bind_template.hpp:59: error: no type named `type' in `struct boost::_bi::result_traits<boost::_bi::unspecified, void (B::*)(char)>'
../boost_1_34_0/boost/bind/bind_template.hpp:65: error: no type named `type' in `struct boost::_bi::result_traits<boost::_bi::unspecified, void (B::*)(char)>'
../boost_1_34_0/boost/bind/bind_template.hpp:74: error: no type named `type' in `struct boost::_bi::result_traits<boost::_bi::unspecified, void (B::*)(char)>'
../boost_1_34_0/boost/bind/bind_template.hpp:80: error: no type named `type' in `struct boost::_bi::result_traits<boost::_bi::unspecified, void (B::*)(char)>'
../boost_1_34_0/boost/bind/bind_template.hpp:87: error: no type named `type' in `struct boost::_bi::result_traits<boost::_bi::unspecified, void (B::*)(char)>'
../boost_1_34_0/boost/bind/bind_template.hpp:93: error: no type named `type' in `struct boost::_bi::result_traits<boost::_bi::unspecified, void (B::*)(char)>'
../boost_1_34_0/boost/bind/bind_template.hpp:100: error: no type named `type' in `struct boost::_bi::result_traits<boost::_bi::unspecified, void (B::*)(char)>'
../boost_1_34_0/boost/bind/bind_template.hpp:106: error: no type named `type' in `struct boost::_bi::result_traits<boost::_bi::unspecified, void (B::*)(char)>'
../boost_1_34_0/boost/bind/bind_template.hpp:114: error: no type named `type' in `struct boost::_bi::result_traits<boost::_bi::unspecified, void (B::*)(char)>'
../boost_1_34_0/boost/bind/bind_template.hpp:120: error: no type named `type' in `struct boost::_bi::result_traits<boost::_bi::unspecified, void (B::*)(char)>'
../boost_1_34_0/boost/bind/bind_template.hpp:126: error: no type named `type' in `struct boost::_bi::result_traits<boost::_bi::unspecified, void (B::*)(char)>'
../boost_1_34_0/boost/bind/bind_template.hpp:132: error: no type named `type' in `struct boost::_bi::result_traits<boost::_bi::unspecified, void (B::*)(char)>'
../boost_1_34_0/boost/bind/bind_template.hpp:138: error: no type named `type' in `struct boost::_bi::result_traits<boost::_bi::unspecified, void (B::*)(char)>'
../boost_1_34_0/boost/bind/bind_template.hpp:144: error: no type named `type' in `struct boost::_bi::result_traits<boost::_bi::unspecified, void (B::*)(char)>'
../boost_1_34_0/boost/bind/bind_template.hpp:150: error: no type named `type' in `struct boost::_bi::result_traits<boost::_bi::unspecified, void (B::*)(char)>'
../boost_1_34_0/boost/bind/bind_template.hpp:156: error: no type named `type' in `struct boost::_bi::result_traits<boost::_bi::unspecified, void (B::*)(char)>'
../boost_1_34_0/boost/bind/bind_template.hpp:162: error: no type named `type' in `struct boost::_bi::result_traits<boost::_bi::unspecified, void (B::*)(char)>'
../boost_1_34_0/boost/bind/bind_template.hpp:168: error: no type named `type' in `struct boost::_bi::result_traits<boost::_bi::unspecified, void (B::*)(char)>'
../boost_1_34_0/boost/bind/bind_template.hpp:174: error: no type named `type' in `struct boost::_bi::result_traits<boost::_bi::unspecified, void (B::*)(char)>'
../boost_1_34_0/boost/bind/bind_template.hpp:180: error: no type named `type' in `struct boost::_bi::result_traits<boost::_bi::unspecified, void (B::*)(char)>'
../boost_1_34_0/boost/bind/bind_template.hpp:186: error: no type named `type' in `struct boost::_bi::result_traits<boost::_bi::unspecified, void (B::*)(char)>'
../boost_1_34_0/boost/bind/bind_template.hpp:192: error: no type named `type' in `struct boost::_bi::result_traits<boost::_bi::unspecified, void (B::*)(char)>'
../boost_1_34_0/boost/bind/bind_template.hpp:198: error: no type named `type' in `struct boost::_bi::result_traits<boost::_bi::unspecified, void (B::*)(char)>'
../boost_1_34_0/boost/bind/bind_template.hpp:203: error: no type named `type' in `struct boost::_bi::result_traits<boost::_bi::unspecified, void (B::*)(char)>'
./testsig.cpp: In copy constructor `boost::signals::detail::signal_base::signal_base(const boost::signals::detail::signal_base&)':
../boost_1_34_0/boost/noncopyable.hpp:27: error: `boost::noncopyable_::noncopyable::noncopyable(const boost::noncopyable_::noncopyable&)' is private
./testsig.cpp:25: error: within this context
../boost_1_34_0/boost/function/function_template.hpp: In static member function `static void boost::detail::function::void_function_obj_invoker1<FunctionObj, R, T0>::invoke(boost::detail::function::function_buffer&, T0) [with FunctionObj = boost::_bi::bind_t<boost::_bi::unspecified, void (B::*)(char), boost::_bi::list1<boost::_bi::value<B*> > >, R = void, T0 = char]':
../boost_1_34_0/boost/function/function_template.hpp:368:   instantiated from `void boost::detail::function::basic_vtable1<R, T0, Allocator>::init(FunctionObj, boost::detail::function::function_obj_tag) [with FunctionObj = boost::_bi::bind_t<boost::_bi::unspecified, void (B::*)(char), boost::_bi::list1<boost::_bi::value<B*> > >, R = void, T0 = char, Allocator = std::allocator<void>]'
../boost_1_34_0/boost/function/function_template.hpp:298:   instantiated from `void boost::detail::function::basic_vtable1<R, T0, Allocator>::init(F) [with F = boost::_bi::bind_t<boost::_bi::unspecified, void (B::*)(char), boost::_bi::list1<boost::_bi::value<B*> > >, R = void, T0 = char, Allocator = std::allocator<void>]'
../boost_1_34_0/boost/function/function_template.hpp:277:   instantiated from `boost::detail::function::basic_vtable1<R, T0, Allocator>::basic_vtable1(F) [with F = boost::_bi::bind_t<boost::_bi::unspecified, void (B::*)(char), boost::_bi::list1<boost::_bi::value<B*> > >, R = void, T0 = char, Allocator = std::allocator<void>]'
../boost_1_34_0/boost/function/function_template.hpp:655:   instantiated from `void boost::function1<R, T0, Allocator>::assign_to(Functor) [with Functor = boost::_bi::bind_t<boost::_bi::unspecified, void (B::*)(char), boost::_bi::list1<boost::_bi::value<B*> > >, R = void, T0 = char, Allocator = std::allocator<void>]'
../boost_1_34_0/boost/function/function_template.hpp:513:   instantiated from `boost::function1<R, T0, Allocator>::function1(Functor, typename boost::enable_if_c< boost::type_traits::ice_not< boost::is_integral<Functor>::value>::value, int>::type) [with Functor = boost::_bi::bind_t<boost::_bi::unspecified, void (B::*)(char), boost::_bi::list1<boost::_bi::value<B*> > >, R = void, T0 = char, Allocator = std::allocator<void>]'
../boost_1_34_0/boost/function/function_template.hpp:754:   instantiated from `boost::function<R ()(T0), Allocator>::function(Functor, typename boost::enable_if_c< boost::type_traits::ice_not< boost::is_integral<Functor>::value>::value, int>::type) [with Functor = boost::_bi::bind_t<boost::_bi::unspecified, void (B::*)(char), boost::_bi::list1<boost::_bi::value<B*> > >, R = void, T0 = char, Allocator = std::allocator<void>]'
../boost_1_34_0/boost/signals/slot.hpp:112:   instantiated from `boost::slot<SlotFunction>::slot(const F&) [with F = boost::_bi::bind_t<boost::_bi::unspecified, void (B::*)(char), boost::_bi::list1<boost::_bi::value<B*> > >, SlotFunction = boost::function<void ()(char), std::allocator<void> >]'
./testsig.cpp:23:   instantiated from here
../boost_1_34_0/boost/function/function_template.hpp:155: error: no match for call to `(boost::_bi::bind_t<boost::_bi::unspecified, void (B::*)(char), boost::_bi::list1<boost::_bi::value<B*> > >) (char&)'