gh-122573: Require Python 3.10 or newer for Windows builds (GH-122574)
Match statements in tooling require a more recent Python. `Tools/cases_generator/*.py`
Co-authored-by: Jonathan Protzenko <protz@microsoft.com>
Co-authored-by: Erlend E. Aasland <erlend.aasland@protonmail.com>
* Move existing tests for PySys_GetObject() and PySys_SetObject() into
specialized files.
* Add test for PySys_GetXOptions() using _testcapi.
* Add tests for PySys_FormatStdout(), PySys_FormatStderr(),
PySys_WriteStdout() and PySys_WriteStderr() using ctypes.
(cherry picked from commit b2ba298527)
gh-110437: Allow overriding VCRuntimeDLL with a semicolon separated list of DLLs to bundle (GH-110470)
(cherry picked from commit 12cc6792d0)
Co-authored-by: Steve Dower <steve.dower@python.org>
gh-109286: Update Windows installer to use SQLite 3.43.1 (GH-110403)
(cherry picked from commit 201dc11aeb)
Co-authored-by: jtranquilli <76231120+jtranquilli@users.noreply.github.com>
Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
Co-authored-by: Erlend E. Aasland <erlend@python.org>
gh-108494: Document how to add a project in PCbuild/readme.txt (GH-110077)
(cherry picked from commit 6387b5313c)
Co-authored-by: Victor Stinner <vstinner@python.org>
gh-109991: Update Windows build to use OpenSSL 3.0.11 (GH-110054)
(cherry picked from commit cf4c297256)
Co-authored-by: Zachary Ware <zach@python.org>
gh-107565: Update Windows build to use OpenSSL 3.0.10 (GH-108928)
(cherry picked from commit deea7c8268)
Co-authored-by: Zachary Ware <zach@python.org>
Cover all the Mapping Protocol, almost all the Sequence Protocol
(except PySequence_Fast) and a part of the Object Protocol.
Move existing tests to Lib/test/test_capi/test_abstract.py and
Modules/_testcapi/abstract.c.
Add also tests for PyDict C API..
(cherry picked from commit 16c9415fba)
gh-91795: Update build optimization part of PCbuild/readme.txt (GH-91849)
(cherry picked from commit 906b73be5e)
Co-authored-by: Fatih <77548106+fatihkabakk@users.noreply.github.com>
gh-107814: Avoid output from Nuget installation in find_python.bat (GH-107815)
(cherry picked from commit 1e229e2c3d)
Co-authored-by: Max Bachmann <kontakt@maxbachmann.de>
The _xxsubinterpreters module was meant to only use public API. Some internal C-API usage snuck in over the last few years (e.g. gh-28969). This fixes that.
(cherry picked from commit e6373c0d8b)
Co-authored-by: Eric Snow <ericsnowcurrently@gmail.com>
gh-99079: Update Windows build to use OpenSSL 3.0.9 (GH-106649)
(cherry picked from commit e2d7366fb3)
Co-authored-by: Steve Dower <steve.dower@python.org>
gh-103142: Upgrade binary builds and CI to OpenSSL 1.1.1u (GH-105174)
Upgrade builds to OpenSSL 1.1.1u.
This OpenSSL version addresses a pile if less-urgent CVEs since 1.1.1t.
The Mac/BuildScript/build-installer.py was already updated.
Also updates _ssl_data_111.h from OpenSSL 1.1.1u, _ssl_data_300.h from 3.0.9, and adds a new _ssl_data_31.h file from 3.1.1 along with the ssl.c code to use it.
Manual edits to the _ssl_data_300.h file prevent it from removing any existing definitions in case those exist in some peoples builds and were important (avoiding regressions during backporting).
backports of this prior to 3.12 will not include the openssl 3.1 header.
(cherry picked from commit ede89af605)
Co-authored-by: Gregory P. Smith [Google] <greg@krypto.org>
gh-99108: Refresh HACL* (GH-104808)
Refresh HACL* from upstream to improve SHA2 performance and fix a 32-bit issue in SHA3.
(cherry picked from commit 160321e530)
Co-authored-by: Jonathan Protzenko <protz@microsoft.com>
This implements PEP 695, Type Parameter Syntax. It adds support for:
- Generic functions (def func[T](): ...)
- Generic classes (class X[T](): ...)
- Type aliases (type X = ...)
- New scoping when the new syntax is used within a class body
- Compiler and interpreter changes to support the new syntax and scoping rules
Co-authored-by: Marc Mueller <30130371+cdce8p@users.noreply.github.com>
Co-authored-by: Eric Traut <eric@traut.com>
Co-authored-by: Larry Hastings <larry@hastings.org>
Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
Replaces our built-in SHA3 implementation with a verified one from the HACL* project.
This implementation is used when OpenSSL does not provide SHA3 or is not present.
3.11 shiped with a very slow tiny sha3 implementation to get off of the <=3.10 reference implementation that wound up having serious bugs. This brings us back to a reasonably performing built-in implementation consistent with what we've just replaced our other guaranteed available standard hash algorithms with: code from the HACL* project.
---------
Co-authored-by: Gregory P. Smith <greg@krypto.org>
* The majority of the monitoring code is in instrumentation.c
* The new instrumentation bytecodes are in bytecodes.c
* legacy_tracing.c adapts the new API to the old sys.setrace and sys.setprofile APIs
The function is like Py_AtExit() but for a single interpreter. This is a companion to the atexit module's register() function, taking a C callback instead of a Python one.
We also update the _xxinterpchannels module to use _Py_AtExit(), which is the motivating case. (This is inspired by pain points felt while working on gh-101660.)
The essentially eliminates the global variable, with the associated benefits. This is also a precursor to isolating this bit of state to PyInterpreterState.
Folks that currently read _Py_RefTotal directly would have to start using _Py_GetGlobalRefTotal() instead.
https://github.com/python/cpython/issues/102304
This deprecates `st_ctime` fields on Windows, with the intent to change them to contain the correct value in 3.14. For now, they should keep returning the creation time as they always have.
