vinay@eta-natty:~/tools/cpython$ ./python Lib/test/regrtest.py test_sys
[1/1] test_sys
test test_sys failed -- Traceback (most recent call last):
  File "/home/vinay/tools/cpython/Lib/test/test_sys.py", line 737, in test_objecttypes
    class c():
  File "/home/vinay/tools/cpython/Lib/test/test_sys.py", line 745, in c
    check(foo, size(h + 'P'))
  File "/home/vinay/tools/cpython/Lib/test/test_sys.py", line 616, in check_sizeof
    self.assertEqual(result, size, msg)
AssertionError: 28 != 24 : wrong size for <class 'staticmethod'>: got 28, expected 24

1 test failed:
    test_sys

Failure on Ubuntu Natty (32-bit) and also occurs on Mac OS X 10.5.8.