test_ctypes, when run after testmultiprocessing, fails:

...
======================================================================
ERROR: test_simple (ctypes.test.test_pickling.PickleTest)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "c:\svn\trunk\lib\ctypes\test\test_pickling.py", line 29, in
test_simple
    dst = self.loads(self.dumps(src))
  File "c:\svn\trunk\lib\ctypes\test\test_pickling.py", line 19, in dumps
    return pickle.dumps(item)
  File "c:\svn\trunk\lib\pickle.py", line 1366, in dumps
    Pickler(file, protocol).dump(obj)
  File "c:\svn\trunk\lib\pickle.py", line 224, in dump
    self.save(obj)
  File "c:\svn\trunk\lib\pickle.py", line 301, in save
    rv = reduce(obj)
  File "c:\svn\trunk\lib\multiprocessing\sharedctypes.py", line 121, in
reduce_ctype
    assert_spawning(obj)
  File "c:\svn\trunk\lib\multiprocessing\forking.py", line 25, in
assert_spawning
    ' through inheritance' % type(self).__name__
RuntimeError: c_long objects should only be shared between processes
through inheritance

======================================================================
ERROR: test_simple (ctypes.test.test_pickling.PickleTest_1)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "c:\svn\trunk\lib\ctypes\test\test_pickling.py", line 29, in
test_simple
    dst = self.loads(self.dumps(src))
  File "c:\svn\trunk\lib\ctypes\test\test_pickling.py", line 71, in dumps
    return pickle.dumps(item, 1)
  File "c:\svn\trunk\lib\pickle.py", line 1366, in dumps
    Pickler(file, protocol).dump(obj)
  File "c:\svn\trunk\lib\pickle.py", line 224, in dump
    self.save(obj)
  File "c:\svn\trunk\lib\pickle.py", line 301, in save
    rv = reduce(obj)
  File "c:\svn\trunk\lib\multiprocessing\sharedctypes.py", line 121, in
reduce_ctype
    assert_spawning(obj)
  File "c:\svn\trunk\lib\multiprocessing\forking.py", line 25, in
assert_spawning
    ' through inheritance' % type(self).__name__
RuntimeError: c_long objects should only be shared between processes
through inheritance

======================================================================
ERROR: test_simple (ctypes.test.test_pickling.PickleTest_2)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "c:\svn\trunk\lib\ctypes\test\test_pickling.py", line 29, in
test_simple
    dst = self.loads(self.dumps(src))
  File "c:\svn\trunk\lib\ctypes\test\test_pickling.py", line 75, in dumps
    return pickle.dumps(item, 2)
  File "c:\svn\trunk\lib\pickle.py", line 1366, in dumps
    Pickler(file, protocol).dump(obj)
  File "c:\svn\trunk\lib\pickle.py", line 224, in dump
    self.save(obj)
  File "c:\svn\trunk\lib\pickle.py", line 301, in save
    rv = reduce(obj)
  File "c:\svn\trunk\lib\multiprocessing\sharedctypes.py", line 121, in
reduce_ctype
    assert_spawning(obj)
  File "c:\svn\trunk\lib\multiprocessing\forking.py", line 25, in
assert_spawning
    ' through inheritance' % type(self).__name__
RuntimeError: c_long objects should only be shared between processes
through inheritance

----------------------------------------------------------------------