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* [2.7] bpo-31675: Fix memory leaks in Tkinter's methods splitlist() and ↵2.7Serhiy Storchaka2017-10-041-0/+2
| | | | | | | | split() (GH-3866) (#3876) when pass a string larger than 2 GiB. Decrease memory requirements for Tcl's bigmem tests.. (cherry picked from commit 27c623c845dd6e4b8e1782666ca3a956636da266)
* [2.7] bpo-31478: Prevent unwanted behavior in _random.Random.seed() in case ↵Oren Milman2017-10-021-0/+2
| | | | the arg has a bad __abs__() method (GH-3596) (#3845)
* [2.7] bpo-31490: Fix an assertion failure in ctypes in case an _anonymous_ ↵Miss Islington (bot)2017-09-271-0/+3
| | | | | | attr is defined only outside _fields_. (GH-3615) (#3780) (cherry picked from commit 30b61b51e05d2d43e8e2e783b0a9df738535423b)
* [2.7] bpo-31311: Fix a SystemError and a crash in ↵Serhiy Storchaka2017-09-271-0/+2
| | | | | ctypes._CData.__setstate__(), in case of a bad __dict__. (GH-3254). (#3781) (cherry picked from commit 57c2561c8c5663aef55b00e3f29cba575ff36ccd)
* [2.7] bpo-30347: Stop crashes when concurrently iterate over ↵Serhiy Storchaka2017-09-261-0/+1
| | | | | itertools.groupby() iterators. (GH-1557). (#3772) (cherry picked from commit c740e4fe8a9bc5815dc18c38d7f7600b128c3c51)
* bpo-25732: Make functools.total_ordering implementing __ne__. (#3748)Serhiy Storchaka2017-09-251-0/+1
| | | Patch by Raymond Hettinger.
* [2.7] bpo-31351: Set return code in ensurepip when pip fails (GH-3734)Igor Filatov2017-09-251-0/+2
| | | | | | | Previously ensurepip would always report success, even if the pip installation failed. (cherry picked from commit 9adda0cdf89432386b7a04444a6199b580d287a1)
* bpo-31474: Fix -Wint-in-bool-context warnings (#3581)Christian Heimes2017-09-151-0/+1
| | | Signed-off-by: Christian Heimes <christian@python.org>
* [2.7] bpo-31411: Prevent raising a SystemError in case warnings.onceregistry ↵Serhiy Storchaka2017-09-111-0/+2
| | | | | is not a dictionary. (GH-3485). (#3493) (cherry picked from commit 252033d50effa08046ac34fcc406bc99796ab88b)
* bpo-25684: ttk.OptionMenu radiobuttons weren't unique (GH-2276) (GH-2960)Cheryl Sabella2017-09-102-0/+3
| | | | | ttk.OptionMenu radiobuttons weren't unique between instances of OptionMenu. (cherry picked from commit a568e5273382a5dca0c27274f7d8e34c41a87d4d)
* [2.7] bpo-29136: Add TLS 1.3 cipher suites and OP_NO_TLSv1_3 (GH-1363) (#3446)Christian Heimes2017-09-081-0/+1
| | | | | | | | | | | | | | | | * bpo-29136: Add TLS 1.3 support TLS 1.3 introduces a new, distinct set of cipher suites. The TLS 1.3 cipher suites don't overlap with cipher suites from TLS 1.2 and earlier. Since Python sets its own set of permitted ciphers, TLS 1.3 handshake will fail as soon as OpenSSL 1.1.1 is released. Let's enable the common AES-GCM and ChaCha20 suites. Additionally the flag OP_NO_TLSv1_3 is added. It defaults to 0 (no op) with OpenSSL prior to 1.1.1. This allows applications to opt-out from TLS 1.3 now. Signed-off-by: Christian Heimes <christian@python.org>. (cherry picked from commit cb5b68abdeb1b1d56c581d5b4d647018703d61e3)
* [2.7] bpo-28958: Improve SSLContext error reporting. (GH-3414) (#3433)Christian Heimes2017-09-071-0/+2
| | | | Signed-off-by: Christian Heimes <christian@python.org> (cherry picked from commit 17c9ac9)
* [2.7] bpo-21649: Add RFC 7525 and Mozilla server side TLS (GH-3387) (GH-3400)Miss Islington (bot)2017-09-071-0/+1
| | | | Signed-off-by: Christian Heimes <christian@python.org> (cherry picked from commit ad0ffa033ea79f7c7cb14b1b1cc10888ea9e9913)
* Merge branch 'release-2.7.14' into 2.7Benjamin Peterson2017-09-061-0/+3
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| * bpo-31170: Update libexpat from 2.2.3 to 2.2.4 (#3315)Victor Stinner2017-09-061-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix copying of partial characters for UTF-8 input (libexpat bug 115): https://github.com/libexpat/libexpat/issues/115 (cherry picked from commit 759e30ec47048cb9835c62aaeac48748c8151390) The standard header stdbool.h is not available with old Visual Studio compilers Cherry-picked from libexpat b4b89c2ab0cc5325a41360c25ef9d2ccbe617e5c. expat: Add artificial scopes in xmltok.c utf8_toUtf8() to fix c89 compilation. Cherry-picked from libexpat commit e0b290eb3d8f4c4b45137a7d7f4f8db812145bd2
* | bpo-31339: Rewrite time.asctime() and time.ctime() (#3293)Victor Stinner2017-09-051-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | * bpo-31339: Rewrite time.asctime() and time.ctime() Backport and adapt the _asctime() function from the master branch to not depend on the implementation of asctime() and ctime() from the external C library. This change fixes a bug when Python is run using the musl C library. * bound checks for time.asctime() * bound checks for time.strftime()
* | bpo-27448: Work around a gc.disable race condition in subprocess. (#1932)Gregory P. Smith2017-09-051-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * bpo-27448: Work around a gc.disable race condition in subprocess. This works around a gc.isenabled/gc.disable race condition in the 2.7 subprocess module by using a lock for the critical section. It'll prevent multiple simultaneous subprocess launches from winding up with gc remaining disabled but it can't fix the ultimate problem: gc enable and disable is a global setting and a hack. Users are *strongly encouraged* to use subprocess32 from PyPI instead of the 2.7 standard library subprocess module. Mixing threads with subprocess is a recipie for disaster otherwise even with "fixes" to ameliorate common issues like this. * Add a blurb!
* | [2.7] bpo-30502: Fix handling of long oids in ssl. (GH-2909). (#3322)Christian Heimes2017-09-051-0/+1
| | | | | | (cherry picked from commit e503ca52889bf66ac502702569e726caa7970299)
* | [2.7] bpo-30102: Call OPENSSL_add_all_algorithms_noconf (GH-3112) (#3343)Christian Heimes2017-09-051-0/+4
| | | | | | | | | | | | | | | | | | The ssl and hashlib modules now call OPENSSL_add_all_algorithms_noconf() on OpenSSL < 1.1.0. The function detects CPU features and enables optimizations on some CPU architectures such as POWER8. Patch is based on research from Gustavo Serra Scalet. Signed-off-by: Christian Heimes <christian@python.org> (cherry picked from commit c941e62)
* | [2.7] bpo-31343: Include sys/sysmacros.h (GH-3318) (#3345)Christian Heimes2017-09-051-0/+2
| | | | | | | | | | | | | | Include sys/sysmacros.h for major(), minor(), and makedev(). GNU C libray plans to remove the functions from sys/types.h. Signed-off-by: Christian Heimes <christian@python.org>. (cherry picked from commit 75b961869a1184895c9d5bf41a57f3c985622662)
* | [2.7] bpo-30450: Pull Windows dependencies from GitHub rather than SVN ↵Zachary Ware2017-09-041-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (GH-1783) (GH-3306) The Windows build now depends on Python 3.6 to fetch externals, but it will be downloaded via NuGet (which is downloaded via PowerShell) if it is not available via `py -3.6`. This means the only thing that must be installed on a modern Windows box to do a full build of CPython with all extensions is Visual Studio. Cherry-picked from 51599e2bdd10ab77212a7cbb41a13ea70ee13da8, parts of 40a23e88994aca92c83c8e84ab8b8cdc11d7ec54, parts of 68d663cf85d1ac5eaf83482eed39c0a6f8093601, d5cd21d75a27a377f2f9c8370fd8e8c7efaeefb1, and possibly others that I've missed. Also: * Rename db -> bsddb for disambiguity * Update sqlite3 to 3.14.2.0 since it's the version we use on 3.x, and it's simpler to just use it than to also upload the old version to cpython-source-deps * Add PCbuild/*.ilk to .gitignore
* | [2.7] bpo-25674: remove sha256.tbs-internet.com ssl test (GH-3297) (#3301)Christian Heimes2017-09-041-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | * bpo-25674: remove sha256.tbs-internet.com ssl test (#3297) Signed-off-by: Christian Heimes <christian@python.org> (cherry picked from commit 002d64039b60c1a9289f981fe73a5cf91d082136) * [2.7] bpo-25674: remove sha256.tbs-internet.com ssl test (GH-3297) Signed-off-by: Christian Heimes <christian@python.org>. (cherry picked from commit 002d64039b60c1a9289f981fe73a5cf91d082136)
* | Blurbify 2.7. (#3286)larryhastings2017-09-04116-12486/+36567
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* | bpo-31095: Fix potential crash during GC (GH-3197)INADA Naoki2017-09-041-0/+2
| | | | | | (cherry picked from commit a6296d34a478b4f697ea9db798146195075d496c)
* | [2.7] bpo-10746: Fix ctypes PEP 3118 type codes for c_long, c_bool, c_int ↵Pauli Virtanen2017-09-021-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (GH-31) (#3242) [2.7] bpo-10746: Fix ctypes PEP 3118 type codes for c_long, c_bool, c_int (GH-31) Ctypes currently produces wrong pep3118 type codes for several types. E.g. memoryview(ctypes.c_long()).format gives "<l" on 64-bit platforms, but it should be "<q" instead for sizeof(c_long) == 8 The problem is that the '<>' endian specification in the struct syntax also turns on the "standard size" mode, which makes type characters have a platform-independent meaning, which does not match with the codes used internally in ctypes. The struct module format syntax also does not allow specifying native-size non-native-endian items. This commit adds a converter function that maps the internal ctypes codes to appropriate struct module standard-size codes in the pep3118 format strings. The tests are modified to check for this.. (cherry picked from commit 07f1658aa09f6798793c473c72b2951b7fefe220)
* | [2.7] bpo-31243: Fixed PyArg_ParseTuple failure checks. (GH-3171) (#3235)Oren Milman2017-08-291-0/+2
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* version bumps for 2.7.14rc1v2.7.14rc1Benjamin Peterson2017-08-261-3/+3
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* coalesce blurbs for 2.7.14rc1Benjamin Peterson2017-08-2614-47/+149
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* bpo-30947: Update libexpat from 2.2.1 to 2.2.3 (#3106) (#3145)Victor Stinner2017-08-181-0/+2
| | | | | | | | | | | | | | | | | | * bpo-30947: Update libexpat from 2.2.1 to 2.2.3 * Add NEWS entry * Add new loadlibrary.c * expat_external.h: restore include "pyexpatns.h" * PCbuild: add expat/loadlibrary.c * Define XML_POOR_ENTROPY to compile expat Python 2.7 backport: add expat/loadlibrary.c to PC/VS9.0/ project files (_elementtree and pyexpat). (cherry picked from commit 93d0cb58b4da2a88c56f472c6c19491cc7a390df)
* [2.7] bpo-30714: ALPN changes for OpenSSL 1.1.0f (#3094)Christian Heimes2017-08-151-0/+2
| | | | | | | | | | | OpenSSL 1.1.0 to 1.1.0e aborted the handshake when server and client could not agree on a protocol using ALPN. OpenSSL 1.1.0f changed that. The most recent version now behaves like OpenSSL 1.0.2 again. The ALPN callback can pretend to not been set. See https://github.com/openssl/openssl/pull/3158 for more details Signed-off-by: Christian Heimes <christian@python.org> (cherry picked from commit a5c1bab352671e043645163ca50c5211aa657acd)
* ttk: fix LabeledScale and OptionMenu destroy() method (#3026)Victor Stinner2017-08-081-0/+4
| | | | | | | | bpo-31135: Call the parent destroy() method even if the used attribute doesn't exist. The LabeledScale.destroy() method now also explicitly clears label and scale attributes to help the garbage collector to destroy all widgets.
* [2.7] bpo-31107: Fix copyreg mangled slot names calculation. (GH-2989). (#3004)Shane Harvey2017-08-052-0/+3
| | | (cherry picked from commit c4c9866064f03646c686d7e08b00aeb203c35c19)
* bpo-29902: Emit a Py3k deprecation warning when pickling or copying (#2823)Serhiy Storchaka2017-08-021-0/+4
| | | | | | some builtin and extension objects that don't support pickling explicitly and are pickled incorrectly by default (like memoryview or staticmethod).
* bpo-29519: weakref spewing exceptions during interp finalization (#2958)INADA Naoki2017-07-311-0/+2
| | | (cherry pick from 9cd7e17640a49635d1c1f8c2989578a8fc2c1de6)
* [3.6] bpo-30595: Fix multiprocessing.Queue.get(timeout) (#2027) (#2881) (#2883)Victor Stinner2017-07-261-0/+3
| | | | | | | | | | | | | | | | | | | * bpo-30595: Fix multiprocessing.Queue.get(timeout) (#2027) multiprocessing.Queue.get() with a timeout now polls its reader in non-blocking mode if it succeeded to aquire the lock but the acquire took longer than the timeout. Co-Authored-By: Grzegorz Grzywacz <grzgrzgrz3@gmail.com> (cherry picked from commit 1b7863c3b6519c6e134c28cab8b8af0dea43e375) * bpo-30595: Increase test_queue_feeder_donot_stop_onexc() timeout (#2148) _test_multiprocessing.test_queue_feeder_donot_stop_onexc() now uses a timeout of 1 second on Queue.get(), instead of 0.1 second, for slow buildbots. (cherry picked from commit 8f6eeaf21cdf4aea25fdefeec814a1ce07453fe9) (cherry picked from commit e42339d3a08a8fde3349722def85d7a8e49899be)
* [2.7] bpo-30119: fix ftplib.FTP.putline() to throw an error for a illegal ↵Dong-hee Na2017-07-261-0/+2
| | | | command (#1214) (#2894)
* [2.7] bpo-30964: Mention ensurepip in package installation docs (GH-2795)Nicholas2017-07-211-0/+1
| | | | | | | | Adds a new 'Pip not installed' section that covers running `ensurepip` manually, and also references the relevant section of the Python Packaging User Guide. (cherry picked from commit b3527bfefd7a0188d43a2d7515ac6addd97a8202)
* bpo-30822: regrtest: fix -u extralargefile (#2788)Victor Stinner2017-07-211-0/+2
| | | | Fix also regrtest command line parser to allow passing -u extralargefile to run test_zipfile64.
* [2.7] bpo-29854: Fix segfault in call_readline() (GH-728)Nir Soffer2017-07-101-0/+2
| | | | | | | | | | | | | | | If history-length is set in .inputrc, and the history file is double the history size (or more), history_get(N) returns NULL, and python segfaults. Fix that by checking for NULL return value. It seems that the root cause is incorrect handling of bigger history in readline, but Python should not segfault even if readline returns unexpected value. This issue affects only GNU readline. When using libedit emulation system history size option does not work. This is a backport of the actual fix from master without the test, since the test depends on new run_pty() helper which is not available in 2.7.
* [2.7] bpo-30807: signal.setitimer() may disable the timer by mistake ↵Antoine Pitrou2017-06-301-0/+6
| | | | | | | | (GH-2493) (#2499) * bpo-30807: signal.setitimer() may disable the timer by mistake * Add NEWS blurb. (cherry picked from commit 729780a810bbcb12b245a1b652302a601fc9f6fd)
* bpo-30283: Add NEWS entry for backported regrtest (#2398)Victor Stinner2017-06-271-0/+14
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* [2.7] bpo-30765: Avoid blocking when PyThread_acquire_lock() is asked not to ↵Antoine Pitrou2017-06-261-0/+2
| | | | | | | | | | | | | | | | | | (GH-2403) (#2420) * [2.7] bpo-30765: Avoid blocking when PyThread_acquire_lock() is asked not to (GH-2403) * bpo-30765: Avoid blocking when PyThread_acquire_lock() is asked not to lock This is especially important if PyThread_acquire_lock() is called reentrantly (for example from a signal handler). * Update 2017-06-26-14-29-50.bpo-30765.Q5iBmf.rst * Avoid core logic when taking the mutex failed. (cherry picked from commit f84ac420c2af98339678744953869cad3c253281) * Remove test undef
* [2.7] bpo-30746: Prohibited the '=' character in environment variable names ↵Serhiy Storchaka2017-06-251-0/+3
| | | | | | | (GH-2382) (#2393) in `os.putenv()` and `os.spawn*()`.. (cherry picked from commit 77703942c5997dff00c48f10df1b29b11645624c)
* [2.7] bpo-30730: Prevent environment variables injection in subprocess on ↵Serhiy Storchaka2017-06-241-0/+3
| | | | | | Windows. (GH-2325) (#2372) Prevent passing other invalid environment variables and command arguments.. (cherry picked from commit d174d24a5d37d1516b885dc7c82f71ecd5930700)
* Add "Misc/NEWS.d" directory tree for "blurb". (#2333)larryhastings2017-06-2211-0/+11
| | | | | | | | | | CPython workflow is changing! We're going to start using "blurb" to manage Misc/NEWS entries: https://github.com/python/core-workflow (This will be a big win for release managers, honest.) This checkin simply populates the "Misc/NEWS.d" subdirectory tree so that people can start putting their news entries in there. No other changes (yet).
* [2.7] bpo-30694: Upgrade Modules/expat/ to libexpat 2.2.1 (#2300) (#2312)Victor Stinner2017-06-211-0/+9
| | | | | | | | | | | * bpo-30694: Upgrade Modules/expat/ to libexpat 2.2.1 (#2300) New file: Modules/expat/siphash.h. (cherry picked from commit 5ff7132313eb651107b179d20218dfe5d4e47f13) * siphash.h: Address lack of stdint.h for Visual Studio 2003-2008 (cherry picked from libexpat commit c74d380b8f0b5215153d840d2af9455d9c53b960)
* bpo-30500: urllib: Simplify splithost by calling into urlparse. (#1849) (#2294)Victor Stinner2017-06-202-0/+6
| | | | | | | | | The current regex based splitting produces a wrong result. For example:: http://abc#@def Web browsers parse that URL as ``http://abc/#@def``, that is, the host is ``abc``, the path is ``/``, and the fragment is ``#@def``. (cherry picked from commit 90e01e50ef8a9e6c91f30d965563c378a4ad26de)
* bpo-30176: Add missing curses cell attributes constants (#2278)Xiang Zhang2017-06-191-0/+2
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* [2.7] bpo-30657: Check & prevent integer overflow in PyString_DecodeEscape ↵Jay Bosamiya2017-06-182-0/+4
| | | | (#2174)
* bpo-29591: Upgrade Modules/expat to libexpat 2.2 (#2164) (#2202)Victor Stinner2017-06-151-0/+4
| | | | | | | | | | | | | | | | | | | | | | * bpo-29591: Upgrade Modules/expat to libexpat 2.2 * bpo-29591: Restore Python changes on expat * bpo-29591: Remove expat config of unsupported platforms Remove the configuration (Modules/expat/*config.h) of unsupported platforms: * Amiga * MacOS Classic on PPC32 * Open Watcom * bpo-29591: Remove useless XML_HAS_SET_HASH_SALT The XML_HAS_SET_HASH_SALT define of Modules/expat/expat.h became useless since our local expat copy was upgrade to expat 2.1 (it's now expat 2.2.0). (cherry picked from commit 23ec4b57e1359f9c539b8defc317542173ae087e)
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