Z:\Trunk\indus\src\python-modules\library\mymodule>gdb python
GNU gdb 6.8
Copyright (C) 2008 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later 
<http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "i686-pc-mingw32"...
(no debugging symbols found)
(gdb) break foo
Function "foo" not defined in loaded symbols.
Make breakpoint pending on future shared library load? (y or [n]) y
Breakpoint 1 (foo) pending.
(gdb) run
Starting program: C:\Python22/python.exe
[New thread 176.0xc08]
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Python 2.2.3 (#42, May 30 2003, 18:12:08) [MSC 32 bit (Intel)] on win32
Type "help", "copyright", "credits" or "license" for more information.
 >>> import mymodule
 >>> mymodule.foo("toto")

Breakpoint 1, foo (s=@0x12f940) at mymodule.cpp:11
11          cout << "foo" << endl;
Current language:  auto; currently c++
(gdb) next
foo
12      }
(gdb) next
boost::python::detail::invoke<int, void (*)(std::string), 
boost::python::arg_from_python<std::string> > (f=@0x8cd8ac, ac0=@0x12f9e0)
    at ../../../3rdparty/boost-1.35/all/boost/python/detail/invoke.hpp:82
82          return none();
(gdb) next
boost::python::detail::caller_arity<1u>::impl<void (*)(std::string), 
boost::python::default_call_policies, boost::mpl::vector2<void, 
std::string> >::operator() (this=0x8cd8ac, args_=0x84bcb8)
    at ../../../3rdparty/boost-1.35/all/boost/python/detail/caller.hpp:225
225                 return m_data.second().postcall(inner_args, result);
(gdb) next
boost::python::objects::py_function::operator() (this=0x89e168, 
args=0x84bcb8, kw=0x0) at ../../../boost/python/object/py_function.hpp:144
warning: Source file is more recent than executable.
144         }
(gdb) next
boost::python::objects::function::call (this=0x89e160, args=0x84bcb8, 
keywords=0x0) at ../../../libs/python/src/object/function.cpp:234
warning: Source file is more recent than executable.
234                 if (result != 0 || PyErr_Occurred())
(gdb) next
235                     return result;
(gdb) next
243     }
(gdb) next
boost::python::objects::(anonymous namespace)::bind_return::operator() 
(this=0x12fd20) at ../../../libs/python/src/object/function.cpp:582
582           }
(gdb) next
boost::python::handle_exception_impl (f=0x12fcf0) at 
../../../libs/python/src/errors.cpp:26
26              return false;
(gdb) next
53      }
(gdb) next
function_call (func=0x89e160, args=0x84bcb8, kw=0x0) at 
../../../libs/python/src/object/function.cpp:614
614             return result;
(gdb) next
615         }
(gdb) next
0x1e006ccc in python22!PyObject_Call () from 
C:\WINDOWS\system32\python22.dll
(gdb) next
Single stepping until exit from function python22!PyObject_Call,
which has no line number information.
0x1e014cd6 in python22!PyEval_GetFuncDesc () from 
C:\WINDOWS\system32\python22.dll
(gdb) next
Single stepping until exit from function python22!PyEval_GetFuncDesc,
which has no line number information.
0x1e0764c0 in python22!PyTuple_SetItem () from 
C:\WINDOWS\system32\python22.dll
(gdb) next
Single stepping until exit from function python22!PyTuple_SetItem,
which has no line number information.
0x1e03af30 in python22!_PyObject_GC_UnTrack () from 
C:\WINDOWS\system32\python22.dll
(gdb) next
Single stepping until exit from function python22!_PyObject_GC_UnTrack,
which has no line number information.
0x1e0764cf in python22!PyTuple_SetItem () from 
C:\WINDOWS\system32\python22.dll
(gdb) next
Single stepping until exit from function python22!PyTuple_SetItem,
which has no line number information.
0x1e014ce9 in python22!PyEval_GetFuncDesc () from 
C:\WINDOWS\system32\python22.dll
(gdb) continue
Continuing.
 >>>
 >>>
 >>> mymodule.foo("")

Breakpoint 1, foo (s=@0x12f940) at mymodule.cpp:11
11          cout << "foo" << endl;
(gdb) next
foo
12      }
(gdb) next
boost::python::detail::invoke<int, void (*)(std::string), 
boost::python::arg_from_python<std::string> > (f=@0x8cd8ac, ac0=@0x12f9e0)
    at ../../../3rdparty/boost-1.35/all/boost/python/detail/invoke.hpp:82
82          return none();
(gdb) next
boost::python::detail::caller_arity<1u>::impl<void (*)(std::string), 
boost::python::default_call_policies, boost::mpl::vector2<void, 
std::string> >::operator() (this=0x8cd8ac, args_=0x84bcb8)
    at ../../../3rdparty/boost-1.35/all/boost/python/detail/caller.hpp:225
225                 return m_data.second().postcall(inner_args, result);
(gdb) next
warning: HEAP[python.exe]:
warning: Invalid Address specified to RtlFreeHeap( 00840000, 6A1C8854 )


Program received signal SIGTRAP, Trace/breakpoint trap.
0x7c90120f in ntdll!DbgUiConnectToDbg () from C:\WINDOWS\system32\ntdll.dll
(gdb) bt
#0  0x7c90120f in ntdll!DbgUiConnectToDbg () from 
C:\WINDOWS\system32\ntdll.dll
#1  0x7c96c201 in ntdll!RtlpNtMakeTemporaryKey () from 
C:\WINDOWS\system32\ntdll.dll
#2  0x7c96c63e in ntdll!RtlpNtMakeTemporaryKey () from 
C:\WINDOWS\system32\ntdll.dll
#3  0x7c96d826 in ntdll!RtlpNtMakeTemporaryKey () from 
C:\WINDOWS\system32\ntdll.dll
#4  0x7c949e1c in ntdll!LdrFindEntryForAddress () from 
C:\WINDOWS\system32\ntdll.dll
#5  0x00840000 in ?? ()
#6  0x50000061 in ?? ()
#7  0x6a1c8854 in __gnu_cxx::__pool_alloc<wchar_t>::_S_force_new () from 
Z:\Trunk\indus\src\python-modules\library\mymodule\boost_python-mgw34-d-1_35.dll
#8  0x00840000 in ?? ()
#9  0x6a1c8854 in __gnu_cxx::__pool_alloc<wchar_t>::_S_force_new () from 
Z:\Trunk\indus\src\python-modules\library\mymodule\boost_python-mgw34-d-1_35.dll
#10 0x40000060 in ?? ()
#11 0x7c910040 in ntdll!RtlFreeThreadActivationContextStack () from 
C:\WINDOWS\system32\ntdll.dll
#12 0xffffffff in ?? ()
#13 0x00000000 in ?? ()
(gdb)