Lib/test/test_socket.py fails on IRIX 6.5.19m with GCC
3.3.2:
$ ./python -E -tt ./Lib/test/test_socket.py
testCrucialConstants (__main__.GeneralModuleTests) ... ok
testDefaultTimeout (__main__.GeneralModuleTests) ... ok
testGetServByName (__main__.GeneralModuleTests) ... ok
...
testReadline
(__main__.SmallBufferedFileObjectClassTestCase) ... ok
testSmallRead
(__main__.SmallBufferedFileObjectClassTestCase) ... ok
testUnbufferedRead
(__main__.SmallBufferedFileObjectClassTestCase) ... ok

======================================================================
FAIL: testStringToIPv4 (__main__.GeneralModuleTests)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "./Lib/test/test_socket.py", line 361, in
testStringToIPv4
    self.assertEquals('1.0.1.0', f('\x01\x00\x01\x00'))
  File "/opt/build/Python-2.Lib/unittest.py", line
302, in failUnlessEqual
    raise self.failureException, \
AssertionError: '1.0.1.0' != '0.0.0.0'

----------------------------------------------------------------------
Ran 51 tests in 2.454s

FAILED (failures=1)
Traceback (most recent call last):
  File "./Lib/test/test_socket.py", line 755, in ?
    test_main()
  File "./Lib/test/test_socket.py", line 752, in test_main
    test_support.run_unittest(*tests)
  File
"/opt/build/Python-2.Lib/test/test_support.py",
line 262, in run_unittest
    run_suite(suite, testclass)
  File
"/opt/build/Python-2.Lib/test/test_support.py",
line 247, in run_suite
    raise TestFailed(err)
test.test_support.TestFailed: Traceback (most recent
call last):
  File "./Lib/test/test_socket.py", line 361, in
testStringToIPv4
    self.assertEquals('1.0.1.0', f('\x01\x00\x01\x00'))
  File "/opt/build/Python-2.Lib/unittest.py", line
302, in failUnlessEqual
    raise self.failureException, \
AssertionError: '1.0.1.0' != '0.0.0.0'