tree ff9400cc654378fbf1c57fadc34a32c5d05533c9
parent 7254e5a3edd85563d333ba5aa2978d7cd7daa96a
author Tim Peters <tim.peters@gmail.com> 1002395041 +0000
committer Tim Peters <tim.peters@gmail.com> 1002395041 +0000
HG:extra convert_revision:svn%3A6015fed2-1504-0410-9fe1-9d1591cc4771/python/branches/legacy-trunk%4023557

Repaired the debug Windows deaths in test_descr, by allocating enough
pad memory to properly align the __dict__ pointer in all cases.

gcmodule.c/objimpl.h, _PyObject_GC_Malloc:
+ Added a "padding" argument so that this flavor of malloc can allocate
  enough bytes for alignment padding (it can't know this is needed, but
  its callers do).

typeobject.c, PyType_GenericAlloc:
+ Allocated enough bytes to align the __dict__ pointer.
+ Sped and simplified the round-up-to-PTRSIZE logic.
+ Added blank lines so I could parse the if/else blocks <0.7 wink>.