Hello,
the test test_nan_inf failed on OpenBSD on powerpc architecture.
It works fine on amd64 and sparc64.

Don't hesitate if you need more informations.
Details:

Re-running test 'test_long' in verbose mode
test__format__ (test.test_long.LongTest) ... ok
test_bit_length (test.test_long.LongTest) ... ok
test_bitop_identities (test.test_long.LongTest) ... ok
test_conversion (test.test_long.LongTest) ... ok
test_correctly_rounded_true_division (test.test_long.LongTest) ... ok
test_division (test.test_long.LongTest) ... ok
test_float_conversion (test.test_long.LongTest) ... ok
test_float_overflow (test.test_long.LongTest) ... ok
test_format (test.test_long.LongTest) ... ok
test_from_bytes (test.test_long.LongTest) ... ok
test_karatsuba (test.test_long.LongTest) ... ok
test_logs (test.test_long.LongTest) ... ok
test_long (test.test_long.LongTest) ... ok
test_mixed_compares (test.test_long.LongTest) ... ok
test_nan_inf (test.test_long.LongTest) ... FAIL
test_round (test.test_long.LongTest) ... ok
test_small_ints (test.test_long.LongTest) ... ok
test_to_bytes (test.test_long.LongTest) ... ok
test_true_division (test.test_long.LongTest) ... /usr/obj/ports/Python-3.2.1/Python-3.Lib/test/regrtest.py:1053: ResourceWarning: unclosed <socket.socket object, fd=11, family=2, type=1, proto=0>
  gc.collect()
/usr/obj/ports/Python-3.2.1/Python-3.Lib/test/regrtest.py:1053: ResourceWarning: unclosed <socket.socket object, fd=12, family=2, type=1, proto=0>
  gc.collect()
/usr/obj/ports/Python-3.2.1/Python-3.Lib/test/regrtest.py:1053: ResourceWarning: unclosed <socket.socket object, fd=13, family=2, type=1, proto=0>
  gc.collect()
test test_long failed
ok

======================================================================
FAIL: test_nan_inf (test.test_long.LongTest)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/usr/obj/ports/Python-3.2.1/Python-3.Lib/test/test_long.py", line 633, in test_nan_inf
    self.assertRaises(OverflowError, int, float('inf'))
AssertionError: OverflowError not raised by int

----------------------------------------------------------------------
Ran 19 tests in 25.020s

FAILED (failures=1)