merge 3.3 (#23361)

diff --cc Misc/NEWS
index 85e5cf2985b6f70e6d2af6fb5aa13c90a429f607,7d1dfb82fe16fcc34c0cf83469826503fb8f239e..dc8995969890278078ebafee8d4c546dcb3de10f
--- 1/Misc/NEWS
--- 2/Misc/NEWS
+++ b/Misc/NEWS
@@@ -13,40 -13,31 +13,41 @@@ Core and Builtin
  Library
  -------
  
+ - Issue #23361: Fix possible overflow in Windows subprocess creation code.
  
 -- Issue #23363: Fix possible overflow in itertools.permutations.
 +What's New in Python 3.4.3rc1?
 +==============================
  
 -- Issue #23364: Fix possible overflow in itertools.product.
 +Release date: 2015-02-08
  
 -- Issue #23369: Fixed possible integer overflow in
 -  _json.encode_basestring_ascii.
 +Core and Builtins
 +-----------------
  
 -- Issue #23366: Fixed possible integer overflow in itertools.combinations.
 +- Issue #22735: Fix many edge cases (including crashes) involving custom mro()
 +  implementations.
  
 -- Issue #23365: Fixed possible integer overflow in
 -  itertools.combinations_with_replacement.
 +- Issue #22896: Avoid using PyObject_AsCharBuffer(), PyObject_AsReadBuffer()
 +  and PyObject_AsWriteBuffer().
  
 +- Issue #21295: Revert some changes (issue #16795) to AST line numbers and
 +  column offsets that constituted a regression.
  
 -What's New in Python 3.3.6?
 -===========================
 +- Issue #21408: The default __ne__() now returns NotImplemented if __eq__()
 +  returned NotImplemented.  Original patch by Martin Panter.
  
 -*Release date: 11-Oct-2014*
 +- Issue #23321: Fixed a crash in str.decode() when error handler returned
 +  replacment string longer than mailformed input data.
  
 -Core and Builtins
 ------------------
 +- Issue #23048: Fix jumping out of an infinite while loop in the pdb.
 +
 +- Issue #20335: bytes constructor now raises TypeError when encoding or errors
 +  is specified with non-string argument.  Based on patch by Renaud Blanch.
 +
 +- Issue #22335: Fix crash when trying to enlarge a bytearray to 0x7fffffff
 +  bytes on a 32-bit platform.
 +
 +- Issue #22653: Fix an assertion failure in debug mode when doing a reentrant
 +  dict insertion in debug mode.
  
  - Issue #22643: Fix integer overflow in Unicode case operations (upper, lower,
    title, swapcase, casefold).

diff --cc Modules/_winapi.c
Simple merge