* Re-enable Android tests in CIBW workflow
* Skip subprocess tests on Android
* Remove Android workarounds no longer necessary with current cibuildwheel version
* Skip more subprocess tests on Android
* Add failback implementation of `PyCriticalSection_BeginMutex` for Python 3.13t
* Add comment for Python version
* Use `_PyCriticalSection_BeginSlow`
* Add forward declaration
* Fix forward declaration
* Remove always true condition `defined(PY_VERSION_HEX)`
* Detect musllinux
* Add manylinux test
* Use direct mutex locking for Python 3.13t
`_PyCriticalSection_BeginSlow` is a private CPython function not exported
on Linux. For Python < 3.14.0rc1, use direct `mutex.lock()`/`mutex.unlock()`
instead of critical section APIs.
* Empty commit to trigger CI
* Empty commit to trigger CI
* Empty commit to trigger CI
* Run apt update before apt install
* Remove unnecessary prefix
* Add manylinux test with Python 3.13t
* Simplify pycritical_section with std::unique_lock fallback for Python < 3.14
* Fix potential deadlock in make_iterator_impl for Python 3.13t
Refactor pycritical_section into a unified class with internal version
checks instead of using a type alias fallback. Skip locking in
make_iterator_impl for Python < 3.14.0rc1 to avoid deadlock during
type registration, as pycritical_section cannot release the mutex
during Python callbacks without PyCriticalSection_BeginMutex.
* Add reference for xfail message
* Bump internals version
* Prevent internals destruction before all pybind11 types are destroyed
* Use Py_XINCREF and Py_XDECREF
* Hold GIL before decref
* Use weakrefs
* Remove unused code
* Move code location
* Move code location
* Move code location
* Try add tests
* Fix PYTHONPATH
* Fix PYTHONPATH
* Skip tests for subprocess
* Revert to leak internals
* Revert to leak internals
* Revert "Revert to leak internals"
This reverts commit c5ec1cf886.
This reverts commit 72c2e0aa9b.
* Revert internals version bump
* Reapply to leak internals
This reverts commit 8f25a254e8.
* Add re-entrancy detection for internals creation
Prevent re-creation of internals after destruction during interpreter
shutdown. If pybind11 code runs after internals have been destroyed,
fail early with a clear error message instead of silently creating
new empty internals that would cause type lookup failures.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
* Fix C++11/C++14 support
* Add lock under multiple interpreters
* Try fix tests
* Try fix tests
* Try fix tests
* Update comments and assertion messages
* Update comments and assertion messages
* Update comments
* Update lock scope
* Use original pointer type for Windows
* Change hard error to warning
* Update lock scope
* Update lock scope to resolve deadlock
* Remove scope release of GIL
* Update comments
* Lock pp on reset
* Mark content created after assignment
* Update comments
* Simplify implementation
* Update lock scope when delete unique_ptr
---------
Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>
* Fix ambiguous `str(handle)` constructor for object-derived types
Templatize `str(handle h)` with SFINAE to exclude types derived from
`object`, resolving ambiguity with `str(const object&)` when calling
`py::str()` on types like `kwargs`, `dict`, etc.
The template now only accepts `handle` or `PyObject*`, while all
`object`-derived types use the `str(const object&)` overload.
* fix(tests): CIBW test fixes from b-pass→vectorcall branch
- Install multiple-interpreter test modules into wheel (CMakeLists.txt)
The mod_per_interpreter_gil, mod_shared_interpreter_gil, and
mod_per_interpreter_gil_with_singleton modules were being built
but not installed into the wheel when using scikit-build-core.
- Pin numpy 2.4.0 for Python 3.14 CI tests (requirements.txt)
NumPy 2.4.0 is the first version with official Python 3.14 wheels.
- Add IOS platform constant to tests/env.py
- Skip subinterpreter tests on iOS (test_multiple_interpreters.py)
Subinterpreters are not supported in the iOS simulator environment.
- Enable pytest timeout of 120s for CIBW tests (pyproject.toml)
Provides a safety net to catch hanging tests before CI job timeout.
- Disable pytest-timeout for Pyodide (no signal.setitimer)
Pyodide runs in WebAssembly without POSIX signals.
- Add -v flag for verbose pytest output in CIBW tests
Since we already require pytest>=6 (see tests/requirements.txt), the
old compatibility function is obsolete and pytest.deprecated_call() can
be used directly.
Extracted from PR #5879
Co-authored-by: Michael Carlstrom <rmc@carlstrom.com>
Co-authored-by: gentlegiantJGC <gentlegiantJGC@users.noreply.github.com>
* Initial support for GraalPy
* Mark tests that currently fail on GraalPy with xfail
* Add graalpy to CI
* Limit test deps on graalpy to available binary wheels
* Skip cmake test installed_function on GraalPy
CMake won't find libpython on GraalPy, it either fails or silently picks
CPython's libpython.
* Factor out setting function docstrings into a macro
* Try to narrow down skipped tests
* Support free-threaded CPython (PEP 703)
Some additional locking is added in the free-threaded build when
`Py_GIL_DISABLED` is defined:
- Most accesses to internals are protected by a single mutex
- The registered_instances uses a striped lock to improve concurrency
Pybind11 modules can indicate support for running with the GIL disabled
by calling `set_gil_not_used()`.
* refactor: use PYBIND11_MODULE (#11)
Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>
* Address code review
* Suppress MSVC warning
* Changes from review
* style: pre-commit fixes
* `py::mod_gil_not_used()` suggestion.
* Update include/pybind11/pybind11.h
---------
Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>
Co-authored-by: Henry Schreiner <HenrySchreinerIII@gmail.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: Ralf W. Grosse-Kunstleve <rwgk@google.com>
* `#error BYE_BYE_GOLDEN_SNAKE`
* Removing everything related to 2.7 from ci.yml
* Commenting-out Centos7
* Removing `PYTHON: 27` from .appveyor.yml
* "PY2" removal, mainly from tests. C++ code is not touched.
* Systematic removal of `u` prefix from `u"..."` and `u'...'` literals. Collateral cleanup of a couple minor other things.
* Cleaning up around case-insensitive hits for `[^a-z]py.*2` in tests/.
* Removing obsolete Python 2 mention in compiling.rst
* Proper `#error` for Python 2.
* Using PY_VERSION_HEX to guard `#error "PYTHON 2 IS NO LONGER SUPPORTED.`
* chore: bump pre-commit
* style: run pre-commit for pyupgrade 3+
* tests: use sys.version_info, not PY
* chore: more Python 2 removal
* Uncommenting Centos7 block (PR #3691 showed that it is working again).
* Update pre-commit hooks
* Fix pre-commit hook
* refactor: remove Python 2 from CMake
* refactor: remove Python 2 from setup code
* refactor: simplify, better static typing
* feat: fail with nice messages
* refactor: drop Python 2 C++ code
* docs: cleanup for Python 3
* revert: intree
revert: intree
* docs: minor touchup to py2 statement
Co-authored-by: Henry Schreiner <henryschreineriii@gmail.com>
Co-authored-by: Aaron Gokaslan <skylion.aaron@gmail.com>
* tests: refactor and cleanup
* refactor: more consistent
* tests: vendor six
* tests: more xfails, nicer system
* tests: simplify to info
* tests: suggestions from @YannickJadoul and @bstaletic
* tests: restore some pypy tests that now pass
* tests: rename info to env
* tests: strict False/True
* tests: drop explicit strict=True again
* tests: reduce minimum PyTest to 3.1
