Issue #14630: Merge fix from 3.2.

diff --cc Lib/test/test_long.py
Simple merge

diff --cc Misc/NEWS
index abd7c50facae1280001817a5bad5b6bbd058c248,56d48764b2f96f905f71df60f12aa4a41d082126..08a1dd3e4ba3abe10adb999d01262e02bcf86f5e
--- 1/Misc/NEWS
--- 2/Misc/NEWS
+++ b/Misc/NEWS
@@@ -10,32 -10,13 +10,35 @@@ What's New in Python 3.3.0 Alpha 3
  Core and Builtins
  -----------------
  
+ - Issue #14630: Fix a memory access bug for instances of a subclass of int
+   with value 0.
+ 
 +- Issue #14339: Speed improvements to bin, oct and hex functions.  Patch by
 +  Serhiy Storchaka.
 +
 +- Issue #14098: New functions PyErr_GetExcInfo and PyErr_SetExcInfo.
 +  Patch by Stefan Behnel.
 +
 +- Issue #14385: It is now possible to use a custom type for the __builtins__
 +  namespace, instead of a dict. It can be used for sandboxing for example.
 +  Raise also a NameError instead of ImportError if __build_class__ name if not
 +  found in __builtins__.
 +
 +- Issue #12599: Be more strict in accepting None compared to a false-like
 +  object for importlib.util.module_for_loader and
 +  importlib.machinery.PathFinder.
 +
  - Issue #14612: Fix jumping around with blocks by setting f_lineno.
  
 +- Issue #14592: Attempting a relative import w/o __package__ or __name__ set in
 +  globals raises a KeyError.
 +
  - Issue #14607: Fix keyword-only arguments which started with ``__``.
  
 +- Issue #10854: The ImportError raised when an extension module on Windows
 +  fails to import now uses the new path and name attributes from
 +  Issue #1559549.
 +
  - Issue #13889: Check and (if necessary) set FPU control word before calling
    any of the dtoa.c string <-> float conversion functions, on MSVC builds of
    Python.  This fixes issues when embedding Python in a Delphi app.

diff --cc Objects/longobject.c
Simple merge