boost.python and g++ 3.1 - Help needed

From: jfo60540 (jfo60540_at_[hidden])
Date: 2002-06-21 16:08:57

Hi - 

I am trying to recompile code that compiles cleanly with g++ 3.0.4
with g++ 3.1. I get the following error messages, which, I am
affraid,  I cannot decipher. Any hints would be greatly appreciated. 

-Francois

 g++ -c -g -fPIC -DBOOST -I/usr/local/ap/include/python2.2
-I/usr/local/ap/PLplot/include -I/usr/local/ap/galib/include  -o
pymathlib.o
pymathlib.cc/usr/local/ap/include/boost/python/cross_module.hpp: In
instantiation of `SuperCode::Vector<Real>&
boost::python::from_python(PyObject*,
boost::python::type<SuperCode::Vector<Real>&>, bool)':
/usr/local/ap/include/boost/python/caller.hpp:1093:   instantiated
from `static PyObject* boost::python::caller<void>::call(void (*)(A1,
A2, A3), PyObject*, PyObject*) [with A1 = SuperCode::Vector<Real>&, A2
= const SuperCode::Vector<Real>&, A3 = const
SuperCode::Vector<Real>&]'
/usr/local/ap/include/boost/python/detail/functions.hpp:73:  
instantiated from `PyObject*
boost::python::detail::wrapped_function_pointer<R,
F>::do_call(PyObject*, PyObject*) const [with R = Void, F = Void
(*)(SuperCode::Vector<Real>&, const SuperCode::Vector<Real>&, const
SuperCode::Vector<Real>&)]'
/usr/local/ap/include/boost/function/function_base.hpp:153:  
instantiated from here
/usr/local/ap/include/boost/python/cross_module.hpp:91: default
argument given
   for parameter 3 of `SuperCode::Vector<Real>&
   boost::python::from_python(PyObject*,
   boost::python::type<SuperCode::Vector<Real>&>, bool = false)'
/usr/local/ap/include/boost/python/cross_module.hpp:91: after previous
   specification in `SuperCode::Vector<Real>&
   boost::python::from_python(PyObject*,
   boost::python::type<SuperCode::Vector<Real>&>, bool = false)'
/usr/local/ap/include/boost/python/cross_module.hpp: In instantiation
of `const SuperCode::Vector<Real>&
boost::python::from_python(PyObject*, boost::python::type<const
SuperCode::Vector<Real>&>, bool)':
/usr/local/ap/include/boost/python/caller.hpp:1093:   instantiated
from `static PyObject* boost::python::caller<void>::call(void (*)(A1,
A2, A3), PyObject*, PyObject*) [with A1 = SuperCode::Vector<Real>&, A2
= const SuperCode::Vector<Real>&, A3 = const
SuperCode::Vector<Real>&]'
/usr/local/ap/include/boost/python/detail/functions.hpp:73:  
instantiated from `PyObject*
boost::python::detail::wrapped_function_pointer<R,
F>::do_call(PyObject*, PyObject*) const [with R = Void, F = Void
(*)(SuperCode::Vector<Real>&, const SuperCode::Vector<Real>&, const
SuperCode::Vector<Real>&)]'
/usr/local/ap/include/boost/function/function_base.hpp:153:  
instantiated from here
/usr/local/ap/include/boost/python/cross_module.hpp:94: default
argument given
   for parameter 3 of `const SuperCode::Vector<Real>&
   boost::python::from_python(PyObject*, boost::python::type<const
   SuperCode::Vector<Real>&>, bool = false)'
/usr/local/ap/include/boost/python/cross_module.hpp:94: after previous
   specification in `const SuperCode::Vector<Real>&
   boost::python::from_python(PyObject*, boost::python::type<const
   SuperCode::Vector<Real>&>, bool = false)'