Commit Graph

3166 Commits

Author SHA1 Message Date
Petr Viktorin b05955d6f5
bpo-43795: PEP 652 user documentation (GH-25668)
- Reformat the C API and ABI Versioning page (and extend/clarify a bit)
- Rewrite the stable ABI docs into a general text on C API Compatibility
- Add a list of Limited API contents, and notes for the individual items. 
- Replace `Include/README.rst` with a link to a devguide page with the same info
2021-05-11 07:04:33 -07:00
Leonardo Lai 21fbbb98ba
bpo-44074: let patchcheck infer the base branch name (GH-25991) 2021-05-10 19:34:27 +01:00
Inada Naoki 4d4be47705
Do not use Py_ssize_clean_t (GH-25940) 2021-05-08 10:17:37 +09:00
Mark Shannon adcd220556
bpo-40222: "Zero cost" exception handling (GH-25729)
"Zero cost" exception handling.

* Uses a lookup table to determine how to handle exceptions.
* Removes SETUP_FINALLY and POP_TOP block instructions, eliminating (most of) the runtime overhead of try statements.
* Reduces the size of the frame object by about 60%.
2021-05-07 15:19:19 +01:00
Christian Heimes e8525567dd
bpo-38820: Test with OpenSSL 3.0.0-alpha16 (GH-25942)
Also use new make target to install FIPS provider.
2021-05-06 16:30:12 +02:00
Petr Viktorin f6ee4dad58
bpo-43795: Generate python3dll.c and doc data from manifest (PEP 652) (GH-25315) 2021-04-29 11:33:14 +02:00
Christian Heimes 3c586ca500
bpo-38820: Old OpenSSL 3.0.0 releases are in /old/3.0/ (GH-25624)
Signed-off-by: Christian Heimes <christian@python.org>
2021-04-26 10:54:12 +02:00
Christian Heimes dcf658157d
bpo-38820: Test with OpenSSL 3.0.0-alpha15 (GH-25537)
Signed-off-by: Christian Heimes <christian@python.org>
2021-04-23 14:19:21 +02:00
Pablo Galindo b0544ba77c
bpo-38605: Revert making 'from __future__ import annotations' the default (GH-25490)
This reverts commits 044a1048ca and 1be456ae9d, adapting the code to changes that happened after it.
2021-04-21 12:41:19 +01:00
Christian Heimes 39258d3595
bpo-43669: PEP 644: Require OpenSSL 1.1.1 or newer (GH-23014)
- Remove HAVE_X509_VERIFY_PARAM_SET1_HOST check
- Update hashopenssl to require OpenSSL 1.1.1
- multissltests only OpenSSL > 1.1.0
- ALPN is always supported
- SNI is always supported
- Remove deprecated NPN code. Python wrappers are no-op.
- ECDH is always supported
- Remove OPENSSL_VERSION_1_1 macro
- Remove locking callbacks
- Drop PY_OPENSSL_1_1_API macro
- Drop HAVE_SSL_CTX_CLEAR_OPTIONS macro
- SSL_CTRL_GET_MAX_PROTO_VERSION is always defined now
- security level is always available now
- get_num_tickets is available with TLS 1.3
- X509_V_ERR MISMATCH is always available now
- Always set SSL_MODE_RELEASE_BUFFERS
- X509_V_FLAG_TRUSTED_FIRST is always available
- get_ciphers is always supported
- SSL_CTX_set_keylog_callback is always available
- Update Modules/Setup with static link example
- Mention PEP in whatsnew
- Drop 1.0.2 and 1.1.0 from GHA tests
2021-04-17 11:36:35 +02:00
Pablo Galindo b280248be8
bpo-43822: Improve syntax errors for missing commas (GH-25377) 2021-04-15 21:38:45 +01:00
Christian Heimes 95bbb331ec
bpo-43723: Fix deprecation error caused by thread.setDaemon() (GH-25361) 2021-04-12 13:12:36 +02:00
Christian Heimes 150af75432
bpo-43788: Generate version specific _ssl_data.h (GH-25300)
Signed-off-by: Christian Heimes <christian@python.org>

Automerge-Triggered-By: GH:tiran
2021-04-09 08:02:00 -07:00
Pablo Galindo 58bafe42ab
Sanitize macros and debug functions in pegen.c (GH-25291) 2021-04-09 01:17:31 +01:00
Steve Dower e35dd556e1
Improve CDN purge script (GH-25251) 2021-04-07 13:14:00 +01:00
Inada Naoki 489c36920e
bpo-43651: PEP 597: Fix pdeps used locale encoding (GH-25204) 2021-04-06 17:02:54 +09:00
Victor Stinner 9bb5658bd1
bpo-43688: Support "make regen-limited-abi" in debug mode (GH-25133) 2021-04-02 16:46:08 +02:00
Mark Shannon fcb55c0037
bpo-27129: Use instruction offsets, not byte offsets, in bytecode and internally. (GH-25069)
* Use instruction offset, rather than bytecode offset. Streamlines interpreter dispatch a bit, and removes most EXTENDED_ARGs for jumps.

* Change some uses of PyCode_Addr2Line to PyFrame_GetLineNumber
2021-04-01 16:00:31 +01:00
Victor Stinner 61092a99c4
bpo-43690: stable_abi.py no longer parses macros (GH-25136)
The stable_abi.py script no longer parse macros. Macro targets can be
static inline functions which are not part of the stable ABI, only
part of the limited C API.

Run "make regen-limited-abi" to exclude PyType_HasFeature from
Doc/data/stable_abi.dat.
2021-04-01 14:13:42 +02:00
Victor Stinner ad493edf57
bpo-42955: Add _overlapped to sys.stdlib_module_names (GH-25122) 2021-04-01 02:28:23 +02:00
Christian Heimes a54fc683f2
bpo-43631: Update to OpenSSL 1.1.1k (GH-25024)
- [x] Build OpenSSL 1.1.1k for macOS
- [x] Build OpenSSL 1.1.1k for Windows

I have also updated multissl tester and various CI configurations to use latest OpenSSL. The versions were all over the place.

Signed-off-by: Christian Heimes <christian@python.org>

Automerge-Triggered-By: GH:tiran
2021-03-29 17:00:34 -07:00
Dong-hee Na df9ade9beb
AC: Update unsupported_special_methods (GH-24956) 2021-03-25 09:19:23 +09:00
Victor Stinner 8370e07e1e
bpo-43244: Remove the pyarena.h header (GH-25007)
Remove the pyarena.h header file with functions:

* PyArena_New()
* PyArena_Free()
* PyArena_Malloc()
* PyArena_AddPyObject()

These functions were undocumented, excluded from the limited C API,
and were only used internally by the compiler.

Add pycore_pyarena.h header. Rename functions:

* PyArena_New() => _PyArena_New()
* PyArena_Free() => _PyArena_Free()
* PyArena_Malloc() => _PyArena_Malloc()
* PyArena_AddPyObject() => _PyArena_AddPyObject()
2021-03-24 02:23:01 +01:00
Victor Stinner 57364ce34e
bpo-43244: Remove parser_interface.h header file (GH-25001)
Remove parser functions using the "struct _mod" type, because the
AST C API was removed:

* PyParser_ASTFromFile()
* PyParser_ASTFromFileObject()
* PyParser_ASTFromFilename()
* PyParser_ASTFromString()
* PyParser_ASTFromStringObject()

These functions were undocumented and excluded from the limited C
API.

Add pycore_parser.h internal header file. Rename functions:

* PyParser_ASTFromFileObject() => _PyParser_ASTFromFile()
* PyParser_ASTFromStringObject() => _PyParser_ASTFromString()

These functions are no longer exported (replace PyAPI_FUNC() with
extern).

Remove also _PyPegen_run_parser_from_file() function. Update
test_peg_generator to use _PyPegen_run_parser_from_file_pointer()
instead.
2021-03-24 01:29:09 +01:00
Victor Stinner a81fca6ec8
bpo-43244: Add pycore_compile.h header file (GH-25000)
Remove the compiler functions using "struct _mod" type, because the
public AST C API was removed:

* PyAST_Compile()
* PyAST_CompileEx()
* PyAST_CompileObject()
* PyFuture_FromAST()
* PyFuture_FromASTObject()

These functions were undocumented and excluded from the limited C API.

Rename functions:

* PyAST_CompileObject() => _PyAST_Compile()
* PyFuture_FromASTObject() => _PyFuture_FromAST()

Moreover, _PyFuture_FromAST() is no longer exported (replace
PyAPI_FUNC() with extern). _PyAST_Compile() remains exported for
test_peg_generator.

Remove also compatibility functions:

* PyAST_Compile()
* PyAST_CompileEx()
* PyFuture_FromAST()
2021-03-24 00:51:50 +01:00
Victor Stinner 28ad12f8fe
bpo-43244: Remove symtable.h header file (GH-24910)
Rename Include/symtable.h to to Include/internal/pycore_symtable.h,
don't export symbols anymore (replace PyAPI_FUNC and PyAPI_DATA with
extern) and rename functions:

* PyST_GetScope() to _PyST_GetScope()
* PySymtable_BuildObject() to _PySymtable_Build()
* PySymtable_Free() to _PySymtable_Free()

Remove PySymtable_Build(), Py_SymtableString() and
Py_SymtableStringObject() functions.

The Py_SymtableString() function was part the stable ABI by mistake
but it could not be used, since the symtable.h header file was
excluded from the limited C API.

The Python symtable module remains available and is unchanged.
2021-03-19 12:41:49 +01:00
Christian Heimes 32eba61ea4
bpo-43466: Add --with-openssl-rpath configure option (GH-24820) 2021-03-19 10:29:25 +01:00
Ikko Ashimine ff8c77fe96
Fix a typo in c-analyzer (GH-24468) 2021-03-19 16:38:12 +09:00
Victor Stinner 6af528b4ab
bpo-43244: Fix test_peg_generators on Windows (GH-24913)
Don't redefine Py_DebugFlag, it's already defined in pydebug.h which
is included by Python.h
2021-03-18 09:54:13 +01:00
Victor Stinner e0bf70d08c
bpo-43244: Fix test_peg_generator for PyAST_Validate() (GH-24912)
test_peg_generator now defines _Py_TEST_PEGEN macro when building C
code to not call PyAST_Validate() in Parser/pegen.c. Moreover, it
defines Py_BUILD_CORE_MODULE macro to get access to the internal
C API.

Remove "global_ast_state" from Python-ast.c when it's built by
test_peg_generator: always get the AST state from the current interpreter.
2021-03-18 02:46:06 +01:00
Elisha Hollander e272528bbd
Remove unnecessary imports in the grammar parser (GH-24904) 2021-03-17 22:07:17 +00:00
Raymond Hettinger d69ae758a0
Minor updates to the vector demo (GH-24853) 2021-03-15 19:53:58 -07:00
Victor Stinner a9c03d7fb7
bpo-43456: Remove _xxsubinterpreters from sys.stdlib_module_names (GH-24814) 2021-03-10 12:10:01 +01:00
Victor Stinner 307745aa42
bpo-43445: Add frozen modules to sys.stdlib_module_names (GH-24798)
Add frozen modules to sys.stdlib_module_names. For example, add
"_frozen_importlib" and "_frozen_importlib_external" names.

Add "list_frozen" command to Programs/_testembed.
2021-03-10 11:14:07 +01:00
Jozef Grajciar c994ffe695
bpo-11717: fix ssize_t redefinition error when targeting 32bit Windows app (GH-24479) 2021-03-01 11:18:33 +00:00
Nicholas Sim 4a6bf276ed
bpo-35134: Move non-limited C API files to Include/cpython/ (GH-24561)
Include/{odictobject.h,parser_interface.h,picklebufobject.h,pydebug.h,pyfpe.h}
into Include/cpython/.

Parser: peg_api: include Python.h instead of parser_interface.h.
2021-02-19 15:55:46 +01:00
Neil Schemenauer ffa55d21b4
bpo-39448: Add regen-frozen makefile target. (GH-18174)
Add the "regen-frozen" makefile target that regenerates the code for the
frozen __hello__ module.
2021-02-18 16:49:12 -08:00
Nicholas Sim 366dc3a135
bpo-35134: Move Include/{pyarena.h,pyctype.h} to Include/cpython/ (GH-24550)
Move non-limited C API headers pyarena.h and pyctype.h
into Include/cpython/ directory.
2021-02-17 19:30:31 +01:00
Victor Stinner 801bb0b503
bpo-43103: Add configure --without-static-libpython (GH-24418)
Add a new configure --without-static-libpython option to not build
the libpythonMAJOR.MINOR.a static library and not install the
python.o object file.

Fix smelly.py and stable_abi.py tools when libpython3.10.a is
missing.
2021-02-17 11:14:42 +01:00
Pablo Galindo 58fb156edd
bpo-42997: Improve error message for missing : before suites (GH-24292)
* Add to the peg generator a new directive ('&&') that allows to expect
  a token and hard fail the parsing if the token is not found. This
  allows to quickly emmit syntax errors for missing tokens.

* Use the new grammar element to hard-fail if the ':' is missing before
  suites.
2021-02-02 19:54:22 +00:00
Victor Stinner 64fc105b2d
bpo-42955: Remove sub-packages from sys.stdlib_module_names (GH-24353) 2021-01-28 00:03:23 +01:00
Victor Stinner 9852cb3811
bpo-42955: Rename module_names to sys.stdlib_module_names (GH-24332)
* Rename _Py_module_names to _Py_stdlib_module_names.
* Rename Python/module_names.h to Python/stdlib_module_names.h.
2021-01-25 23:12:50 +01:00
Victor Stinner db584bdad3
bpo-42955: Add sys.modules_names (GH-24238)
Add sys.module_names, containing the list of the standard library
module names.
2021-01-25 13:24:42 +01:00
Victor Stinner cad8020cb8
bpo-42955: Add Python/module_names.h (GH-24258)
Add a private list of all stdlib modules: _Py_module_names.

* Add Tools/scripts/generate_module_names.py script.
* Makefile: Add "make regen-module-names" command.
* setup.py: Add --list-module-names option.
* GitHub Action and Travis CI also runs "make regen-module-names",
  not ony "make regen-all", to ensure that the module names remains
  up to date.
2021-01-19 23:04:49 +01:00
Victor Stinner 0e2a0f72cc
bpo-42802: Remove distutils bdist_wininst command (GH-24043)
The distutils bdist_wininst command deprecated in Python 3.8 has been
removed. The distutils bidst_wheel command is now recommended to
distribute binary packages on Windows.

* Remove Lib/distutils/command/bdist_wininst.py
* Remove PC/bdist_wininst/ project
* Remove Lib/distutils/command/wininst-*.exe programs
* Remove all references to bdist_wininst
2021-01-09 00:35:01 +01:00
Steve Dower af4cd16479
Do not remove x bit from published directories (GH-24101) 2021-01-04 20:56:32 +00:00
Pablo Galindo 3bcc4ead3f
Add small validator utility for PEG grammars (GH-23519) 2020-12-26 19:11:29 +00:00
Eric Snow 5ae9be68d9
bpo-36876: [c-analyzer tool] Additional CLI updates for "capi" command. (gh-23929)
https://bugs.python.org/issue36876
2020-12-25 15:57:30 -07:00
Eric Snow 7ec59d8861
bpo-36876: [c-analyzer tool] Add a "capi" subcommand to the c-analyzer tool. (gh-23918)
This will help identify which C-API items will need to be updated for subinterpreter support.

https://bugs.python.org/issue36876
2020-12-24 11:04:19 -07:00
Augusto Hack b57ada98da
closes bpo-42726: gdb libpython: InstanceProxy support for py3 (GH-23912)
On Fedora 31 gdb is using python 3.7.9, calling `proxyval` on an instance with a dictionary fails because of the `dict.iteritems` usage. This PR changes the code to be compatible with py2 and py3.

This changed seemed small enough to not need an issue and news blurb, if one is required please let me know.

Automerge-Triggered-By: GH:benjaminp
2020-12-24 09:16:04 -08:00