diff -up Python-3.3.0b1/Lib/test/test_sys.py.fix-COUNT_ALLOCS-failure-in-test_sys Python-3.3.0b1/Lib/test/test_sys.py

--- Python-3.3.0b1/Lib/test/test_sys.py.fix-COUNT_ALLOCS-failure-in-test_sys	2012-06-26 16:19:48.000000000 -0400

+++ Python-3.3.0b1/Lib/test/test_sys.py	2012-07-20 13:44:23.050740172 -0400

@@ -869,6 +869,9 @@ class SizeofTest(unittest.TestCase):

         s = size(vh + 'P2P15Pl4PP9PP11PI') + size('34P 3P 10P 2P 4P')

         # Separate block for PyDictKeysObject with 4 entries

         s += size("PPPP") + 4*size("PPP")

+        # COUNT_ALLOCS adds a further 3 Py_ssize_t and 2 pointers:

+        if hasattr(sys, 'getcounts'):

+            s += size('3P2P')

         # class

         class newstyleclass(object): pass

         check(newstyleclass, s)