boost.python and gcc 3.1

From: Nikolay Mladenov (yg-boost-users_at_[hidden])
Date: 2002-07-16 20:10:30

Hi,

I am trying to use boost.python  1.28 with gcc 3.1 on cygwin, and I am
getting an error that puzzles me:

$ gcc -c  -I/usr/src/boost_1_28_0 -I"/e/Program Files/Python/include"
-I/home/nickm/sources/include -I/e/ug150/ugopen -mno-cygwin -shared
/home/nickm/sources/src/ugx/py/styler_py.cpp -o styler_py.o
/usr/src/boost_1_28_0/boost/python/cross_module.hpp: In instantiation of
`boost::python::python_import_extension_class_converters<std::vector<tag_t,
std::allocator<tag_t> > >
boost::python::py_extension_class_converters(boost::python::type<std::vector<tag_t,
std::allocator<tag_t> > >, bool)':
/usr/src/boost_1_28_0/boost/python/detail/extension_class.hpp:388:
instantiated from `PyObject* boost::python::to_python(const T&) [with T
= std::vector<tag_t, std::allocator<tag_t> >]'
/usr/src/boost_1_28_0/boost/python/callback.hpp:70:   instantiated from
`static R boost::python::callback<R>::call_method(PyObject*, const
char*, const A1&, const A2&) [with A1 = std::vector<tag_t,
std::allocator<tag_t> >, A2 = saUIStyler::DialogSelection, R =
saUIStyler::CallbackResult]'
/home/nickm/sources/src/ugx/py/styler_py.cpp:225:   instantiated from
here
/usr/src/boost_1_28_0/boost/python/cross_module.hpp:71: default argument
given  for parameter 2 of `

boost::python::python_import_extension_class_converters<std::vector<tag_t,
std::allocator<tag_t> > >

boost::python::py_extension_class_converters(boost::python::type<std::vector<tag_t,
std::allocator<tag_t> > >, bool = 0)'
/usr/src/boost_1_28_0/boost/python/cross_module.hpp:71: after previous
specification in `

boost::python::python_import_extension_class_converters<std::vector<tag_t,
std::allocator<tag_t> > >

boost::python::py_extension_class_converters(boost::python::type<std::vector<tag_t,
std::allocator<tag_t> > >, bool = 0)'
/usr/src/boost_1_28_0/boost/python/cross_module.hpp: In instantiation of
`boost::python::python_import_extension_class_converters<DVect3D>
boost::python::py_extension_class_converters(boost::python::type<DVect3D>,
bool)':
/usr/src/boost_1_28_0/boost/python/detail/extension_class.hpp:388:
instantiated from `PyObject* boost::python::to_python(const T&) [with T
= Vector3D<double>]'
/usr/src/boost_1_28_0/boost/python/callback.hpp:125:   instantiated from
`static R boost::python::callback<R>::call_method(PyObject*, const
char*, const A1&, const A2&, const A3&, const A4&) [with A1 = tag_t, A2
= Vector3D<double>, A3 = Vector3D<double>, A4 =
saUIStyler::DialogSelection, R = saUIStyler::CallbackResult]'
/home/nickm/sources/src/ugx/py/styler_py.cpp:265:   instantiated from
here
/usr/src/boost_1_28_0/boost/python/cross_module.hpp:71: default argument
given
   for parameter 2 of `
   boost::python::python_import_extension_class_converters<DVect3D>

boost::python::py_extension_class_converters(boost::python::type<DVect3D>,
bool = 0)'
/usr/src/boost_1_28_0/boost/python/cross_module.hpp:71: after previous
   specification in `
   boost::python::python_import_extension_class_converters<DVect3D>

boost::python::py_extension_class_converters(boost::python::type<DVect3D>,
bool = 0)'

Can somebody help me understand what the problem is?

Thanks in advance

Nikolay