cpython

Commit Graph

Author	SHA1	Message	Date
Gregory P. Smith	27cbcd6241	Fix the internals of our hash functions to used unsigned values during hash computation as the overflow behavior of signed integers is undefined. In practice we require compiling everything with -fwrapv which forces overflow to be defined as twos compliment but this keeps the code cleaner for checkers or in the case where someone has compiled it without -fwrapv or their compiler's equivalent. Found by Clang trunk's Undefined Behavior Sanitizer (UBSan). Cleanup only - no functionality or hash values change.	13 years ago
Antoine Pitrou	62a0d6ea40	Issue #16602 : When a weakref's target was part of a long deallocation chain, the object could remain reachable through its weakref even though its refcount had dropped to zero. Thanks to Eugene Toder for diagnosing and reporting the issue.	13 years ago
Antoine Pitrou	d38c990bb7	Issue #16602 : When a weakref's target was part of a long deallocation chain, the object could remain reachable through its weakref even though its refcount had dropped to zero. Thanks to Eugene Toder for diagnosing and reporting the issue.	13 years ago
Mark Dickinson	ce31f66a6d	Issue 10052: fix failed uint32_t / uint64_t / int32_t / int64_t detection on some platforms.	13 years ago
Mark Dickinson	17c50cdac2	Issue 10052: fix failed uint32_t / uint64_t / int32_t / int64_t detection on some platforms.	13 years ago
Stefan Krah	e78f12f7c2	Backport 9dd4638de73b.	13 years ago
Stefan Krah	4a3a3f3bda	Backport 5db6d9ddf6e8.	13 years ago
Antoine Pitrou	58098a77e6	Issue #13992 : The trashcan mechanism is now thread-safe. This eliminates sporadic crashes in multi-thread programs when several long deallocator chains ran concurrently and involved subclasses of built-in container types. Because of this change, a couple extension modules compiled for 2.7.4 (those which use the trashcan mechanism, despite it being undocumented) will not be loadable by 2.7.3 and earlier. However, extension modules compiled for 2.7.3 and earlier will be loadable by 2.7.4.	14 years ago
Antoine Pitrou	56cd62c04a	Issue #13992 : The trashcan mechanism is now thread-safe. This eliminates sporadic crashes in multi-thread programs when several long deallocator chains ran concurrently and involved subclasses of built-in container types. Because of this change, a couple extension modules compiled for 3.2.4 (those which use the trashcan mechanism, despite it being undocumented) will not be loadable by 3.2.3 and earlier. However, extension modules compiled for 3.2.3 and earlier will be loadable by 3.2.4.	14 years ago
Trent Nelson	cd366620a9	Remove trailing whitespace in order to silence warnings on HP-UX.	14 years ago
Trent Nelson	2a0fb147ec	Remove trailing whitespace in order to silence warnings on HP-UX.	14 years ago
Jesus Cea	e9c5318967	Closes #15512 : Correct __sizeof__ support for parser	14 years ago
Jesus Cea	3e3192d8f7	Closes #15512 : Correct __sizeof__ support for parser	14 years ago
Mark Dickinson	9c0baf7202	Issue #13889 : On MSVC builds, set FPU control word at runtime for all string <-> float conversions. Patch by Samuel Iseli and Stefan Krah.	14 years ago
Mark Dickinson	18e3d81f96	Issue #13889 : On MSVC builds, set FPU control word at runtime for all string <-> float conversions. Patch by Samuel Iseli and Stefan Krah.	14 years ago
Benjamin Peterson	2fd0b1a1b9	after 3.1.5	14 years ago
Benjamin Peterson	fbf764e350	we live in a post 2.7.3 world	14 years ago
Georg Brandl	507776e787	Post-release update.	14 years ago
Barry Warsaw	cca96f09d3	Post release twiddle.	14 years ago
Georg Brandl	44036016b9	Bump to 3.2.3 final.	14 years ago
Barry Warsaw	a12d0ccfbe	Bump to 2.6.8	14 years ago
Benjamin Peterson	e95a8f6ff1	bump to 2.7.3 final	14 years ago
Benjamin Peterson	c37a4fdf54	bump to 3.1.5 final	14 years ago
Kristján Valur Jónsson	aa589b3ca7	Issue #14387 : undefine 'small' so that it doesn't clash with Windows headers.	14 years ago
Kristján Valur Jónsson	b81e5388b6	Issue #14387 : undefine 'small' so that it doesn't clash with Windows headers.	14 years ago
Antoine Pitrou	0197ff97d0	Issue #14387 : Do not include accu.h from Python.h.	14 years ago
Georg Brandl	1eb0f9de99	Post-release updates for 3.2.3rc2.	14 years ago
Georg Brandl	226af70a59	Bump to 3.2.3rc2.	14 years ago
Barry Warsaw	bd371a4cbb	Bump to 2.6.8rc2	14 years ago
Benjamin Peterson	ba98788bc5	bump to 3.1.5rc2	14 years ago
Benjamin Peterson	ee933eccc9	bump to 2.7.3rc2	14 years ago
Matthias Klose	3cef2a931c	- rename configure.in to configure.ac - change references from configure.in to configure.ac	14 years ago
Matthias Klose	0f4c16e29c	- rename configure.in to configure.ac - change references from configure.in to configure.ac	14 years ago
Georg Brandl	48605a65b5	3.2.3rc1 done	14 years ago
Georg Brandl	afe05bd494	Bump version to 3.2.3rc1.	14 years ago
Barry Warsaw	1fbc16d050	Bump to version 2.6.8rc1.	14 years ago
Benjamin Peterson	a2aa2ef313	bump to 2.7.3rc1	14 years ago
Benjamin Peterson	36a6558891	version now 3.1.5rc1	14 years ago
Antoine Pitrou	776af4002b	Fix crash at startup with -W options.	14 years ago
Antoine Pitrou	cc3fa88a9c	Fix crash at startup with -W options.	14 years ago
Antoine Pitrou	86838b02f0	Fix test failure in test_cmd_line by initializing the hash secret at the earliest point.	14 years ago
Benjamin Peterson	69e9727657	ensure no one tries to hash things before the random seed is found	14 years ago
Benjamin Peterson	26da920001	ensure no one tries to hash things before the random seed is found	14 years ago
Barry Warsaw	1e13eb084f	- Issue #13703 : oCERT-2011-003: add -R command-line option and PYTHONHASHSEED environment variable, to provide an opt-in way to protect against denial of service attacks due to hash collisions within the dict and set types. Patch by David Malcolm, based on work by Victor Stinner.	14 years ago
Georg Brandl	2daf6ae249	Issue #13703 : add a way to randomize the hash values of basic types (str, bytes, datetime) in order to make algorithmic complexity attacks on (e.g.) web apps much more complicated. The environment variable PYTHONHASHSEED and the new command line flag -R control this behavior.	14 years ago
Antoine Pitrou	1334884ff2	Issue #13848 : open() and the FileIO constructor now check for NUL characters in the file name. Patch by Hynek Schlawack.	14 years ago
Meador Inge	3388060127	Issue #13629 : Renumber the tokens in token.h to match the _PyParser_TokenNames indexes.	14 years ago
Gregory P. Smith	63e6c3222f	Consolidate the occurrances of the prime used as the multiplier when hashing to a single #define instead of having several copies in several files. This excludes the Modules/ tree (datetime and expat both have a copy for their own purposes with no need for it to be the same).	14 years ago
Barry Warsaw	9f57135465	- Issue #11147 : Fix an unused argument in _Py_ANNOTATE_MEMORY_ORDER. (Fix given by Campbell Barton).	14 years ago
Charles-François Natali	1f3ff7bc3f	Issue #13156 : revert changeset f6feed6ec3f9, which was only relevant for native TLS implementations, and fails with the ad-hoc TLS implementation when a thread doesn't have an auto thread state (e.g. a thread created outside of Python calling into a subinterpreter).	15 years ago

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1801 Commits (78f3ce577fda646812b31e5eddffff7f50ea40cd)