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10 Commits

Author SHA1 Message Date
Inada Naoki ad970e8623
bpo-29410: Change the default hash algorithm to SipHash13. (GH-28752) 
Co-authored-by: Erlend Egeberg Aasland <erlend.aasland@innova.no>
Co-authored-by: Christian Heimes <christian@python.org>
 2021-10-10 17:29:46 +09:00
Petr Viktorin 9d6a2d0ee7
bpo-43795: PEP-652: Clean up the stable ABI/limited API (GH-25482) 
- `_Py_EncodeLocaleRaw`, which is private by name, undocumented,
  and wasn't exported in `python3.dll`, is moved to a private header.
- `_Py_HashSecret_Initialized`, again private by name, undocumented,
  and not exported in `python3.dll`, is excluded with `Py_LIMITED_API`.
- `PyMarshal_*` and `PyMember_*One` functions, declared in private headers and
  not exported in `python3.dll`, are removed from `Doc/data/stable_abi.dat`.
- `PyMem_Calloc` which *was* exported in `python3dll.c`, is moved to public
  headers where it joins its other `PyMem_*` friends.

Only the last change is documented in the blurb; others are not user-visible.
(Nothing uses `Doc/data/stable_abi.dat` yet.)


https://bugs.python.org/issue43795
 2021-04-23 14:17:58 +02:00
Raymond Hettinger a07da09ad5
bpo-43475: Fix worst case collision behavior for NaN instances (GH-25493) 2021-04-22 08:34:57 -07:00
Victor Stinner f453221c8b
bpo-40602: Add _Py_HashPointerRaw() function (GH-20056) 
Add a new _Py_HashPointerRaw() function which avoids replacing -1
with -2 to micro-optimize hash table using pointer keys: using
_Py_hashtable_hash_ptr() hash function.
 2020-05-12 18:46:20 +02:00
Andy Lester 3d06953c34
bpo-39127: Make _Py_HashPointer's argument be const (GH-17690) 2020-02-05 23:09:57 +02:00
Min ho Kim 39d87b5471 Fix typos mostly in comments, docs and test names (GH-15209) 2019-08-30 16:21:19 -04:00
Ned Batchelder 01ae58d446 Correct the location of a function mentioned in a comment (GH-4327) 2017-11-09 19:55:34 +03:00
Benjamin Peterson 9b3d77052f replace Python aliases for standard integer types with the standard integer types (#17884) 2016-09-06 13:24:00 -07:00
Martin v. Löwis 1c0689c613 Issue #19526: Exclude all new API from the stable ABI. 2014-01-03 21:36:49 +01:00
Christian Heimes 985ecdcfc2 ssue #19183: Implement PEP 456 'secure and interchangeable hash algorithm'. 
Python now uses SipHash24 on all major platforms.
 2013-11-20 11:46:18 +01:00