Changelog for python2-Cython-0.29.36-189.1.x86_64.rpm :

* Mon Jul 10 2023 Matej Cepl - Clean up SPEC file.
* Sat Jul 08 2023 Arun Persaud - update to version 0.29.36:
* Async generators lost their return value in PyPy. (Github issue :issue:`5465`)
* The outdated C macro _PyGC_FINALIZED() is no longer used in Py3.9+.
* The deprecated Py_OptimizeFlag is no longer used in Python 3.9+. (Github issue :issue:`5343`)
* Using the global __debug__ variable but not assertions could lead to compile errors.
* The broken HTML template support was removed from Tempita. (Github issue :issue:`3309`)
* Sat May 27 2023 Dirk Müller - update to 0.29.35:
* A garbage collection enabled subtype of a non-GC extension type could call into the deallocation function of the super type with GC tracking enabled. This could lead to crashes during deallocation if GC was triggered on the type at the same time.
* Some C compile failures and crashes in CPython 3.12 were resolved.
* ``except + nogil`` was syntactically not allowed.
* ``except +nogil`` (i.e. defining a C++ exception handling function called ``nogil``) is now disallowed to prevent typos.
* A C compile failure in PyPy 3.10 was resolved.
* Cython modules now use PEP-489 multi-phase init by default in PyPy 3.9 and later.
* API header files generated by different Cython versions can now be included in the same C file.
* Function signatures containing a type like `tuple[()]` could not be printed.
* Fri Apr 21 2023 Dirk Müller - add sle15_python_module_pythons (jsc#PED-68)
* Thu Apr 13 2023 Matej Cepl - Make calling of %{sle15modernpython} optional.
* Mon Apr 03 2023 Dirk Müller - update to 0.29.34:
* A refence leak of the for-loop list/tuple iterable was resolved if the for-loop\'s ``else:`` branch executes a ``break`` for an outer loop.
* Some C compile failures in CPython 3.12 were resolved.
* Some old usages of the deprecated Python ``imp`` module were replaced with ``importlib``.
* Patch by Matúš Valo. (Github issue :issue:`5300`)
* Some issues with ``depfile`` generation were resolved.
* Patches by Eli Schwartz. (Github issues :issue:`5279`, :issue:`5291`)
* Sat Jan 07 2023 Dirk Müller - update to 0.29.33:
* The ``cythonize`` and ``cython`` commands have a new option ``-M`` / ``--depfile`` to generate ``.dep`` dependency files for the compilation unit. This can be used by external build tools to track these dependencies.
* ``const`` fused types could not be used with memory views.
* ``wstr`` usage was removed in Python 3.12 and later (PEP-623).
* A type check assertion for Cython functions failed in debug Python builds.
* Fixed various compiler warnings.
* Fixed error when calculating complex powers of negative numbers.
* Corrected a small mis-formatting of exception messages on Python 2.
* The ``PyUnicode_AsUTF8AndSize()`` C-API function was missing from the CPython declarations.
* A performance problem in the compiler was resolved when nesting conditional expressions.
* Test suite problems with recent NumPy and CPython versions were resolved.
* Other changes
* The undocumented, untested and apparently useless syntax ``from somemodule cimport class/struct/union somename`` was deprecated in anticipation of its removal in Cython 3. The type modifier is not needed here and a plain ``cimport`` of the name will do.
* Properly disable generation of descriptor docstrings on PyPy since they cause crashes. It was previously disabled, but only accidentally via a typo.
* The ``cpow`` directive of Cython 3.0 is available as a no-op.
* Wed Oct 26 2022 Steve Kowalik - Remove leftover Python 2 gubbins.- Stop using handrolled macros for install and update-alternatives, switch to the provided ones.- Update package names in rpmlintrc.
* Tue Aug 02 2022 Otto Hollmann - Update to 0.29.32: - Bugs fixed:
* Revert \"Using memoryview typed arguments in inner functions is now rejected as unsupported.\"
* from module import
* failed in 0.29.31 when using memoryviews- Changes from 0.29.31: - Features added:
* A new argument --module-name was added to the cython command to provide the (one) exact target module name from the command line. - Bugs fixed:
* Use importlib.util.find_spec() instead of the deprecated importlib.find_loader() function when setting up the package path at import-time.
* Require the C compiler to support the two-arg form of va_start on Python 3.10 and higher.
* Make fused_type subscriptable in Shadow.py.
* Fix the incorrect code generation of the target type in bytearray loops.
* Atomic refcounts for memoryviews were not used on some GCC versions by accident.
* Silence some GCC -Wconversion warnings in C utility code.
* Tuple multiplication was ignored in expressions such as [
*(1,)
* 2].
* Calling append methods on extension types could fail to find the method in some cases.
* Ensure that object buffers (e.g. ndarray[object, ndim=1]) containing NULL pointers are safe to use, returning None instead of the NULL pointer.
* Using memoryview typed arguments in inner functions is now rejected as unsupported.
* Compilation could fail on systems (e.g. FIPS) that block MD5 checksums at runtime.
* Experimental adaptations for the CPython \"nogil\" fork was added. Note that there is no official support for this in Cython 0.x.
* Wed May 18 2022 Paolo Stivanin - update to 0.29.30:
* Avoid acquiring the GIL at the end of nogil functions. This change was backported in order to avoid generating wrong C code that would trigger C compiler warnings with tracing support enabled.
* Function definitions in finally: clauses were not correctly generated.
* A case where C-API functions could be called with a live exception set was fixed.
* Cython now correctly generates Python methods for both the provided regular and reversed special numeric methods of extension types.
* The C union type in pure Python mode mishandled some field names.
* Sun Mar 20 2022 Dirk Müller - update to 0.29.28:
* Due to backwards incompatible changes in CPython 3.11a4, the feature flags ``CYTHON_FAST_THREAD_STATE`` and ``CYTHON_USE_EXC_INFO_STACK`` are now disabled in Python 3.11 and later. They are enabled again in Cython 3.0. Patch by David Woods. (Github issue #4610)
* A C compiler warning in older PyPy versions was resolved. Patch by Matti Picus. (Github issue #4236)
* Wed Feb 02 2022 Matej Cepl - Make the running the test suite conditional (default off). Seven hours of running it is just too much.
* Mon Jan 31 2022 Matej Cepl - Enable running of the test suite.
* Mon Jan 31 2022 Paolo Stivanin - update to 0.29.27:
* The ``cythonize`` command has a new option ``-M`` to generate ``.dep`` dependency files for the compilation unit. This can be used by external build tools to track these dependencies.
* Calls to ``range()`` with more than three arguments did not fail.
* Some C compiler warnings about missing type struct initialisers in Py3.10 were resolved.
* Cython no longer warns about using OpenMP 3.0 features since they are now considered generally available.
* Tue Jan 04 2022 Dirk Müller - update to 0.29.26:
* An incompatibility with CPython 3.11.0a3 was resolved.
* The ``in`` operator failed on literal lists with starred expressions.
* A C compiler warning in PyPy about a missing struct field initialisation was resolved.
* Mon Dec 06 2021 Dirk Müller - update to 0.29.25:
* Several incompatibilities with CPython 3.11 were resolved.
* Some C compiler warnings were resolved.
* C++ ``std::move()`` should only be used automatically in MSVC versions that support it.
* The ``Py_hash_t`` type failed to accept arbitrary \"index\" values.
* Avoid copying unaligned 16-bit values since some platforms require them to be aligned. Use memcpy() instead to let the C compiler decide how to do it.
* Cython crashed on invalid truthiness tests on C++ types without ``operator bool``.
* The declaration of ``PyUnicode_CompareWithASCIIString()`` in ``cpython.unicode`` was incorrect.
* Wed Jul 14 2021 Paolo Stivanin - Update to 0.29.24:
* Inline functions in pxd files that used memory views could lead to invalid C code if the module that imported from them does not use memory views.
* Several declarations in ``libcpp.string`` were added and corrected.
* Pickling unbound Cython compiled methods failed.
* The tracing code was adapted to work with CPython 3.10.
* The optimised ``in`` operator failed on unicode strings in Py3.9 and later that were constructed from an external ``wchar_t`` source. Also, related C compiler warnings about deprecated C-API usage were resolved.
* Some compiler crashes were resolved.
* An incorrect warning about \'unused\' generator expressions was removed.
* The attributes ``gen.gi_frame`` and ``coro.cr_frame`` of Cython compiled generators and coroutines now return an actual frame object for introspection, instead of ``None``.- Drop cython_use_imgmath.patch
* Wed Apr 21 2021 Dirk Müller - update to 0.29.23:
* Some problems with Python 3.10 were resolved. Patches by Victor Stinner and David Woods. (Github issues #4046, #4100)
* An incorrect \"optimisation\" was removed that allowed changes to a keyword dict to leak into keyword arguments passed into a function. Patch by Peng Weikang. (Github issue #3227)
* Multiplied str constants could end up as bytes constants with language_level=2. Patch by Alphadelta14 and David Woods. (Github issue #3951)
* ``PY_SSIZE_T_CLEAN`` does not get defined any more if it is already defined. Patch by Andrew Jones. (Github issue #4104)
* Tue Feb 23 2021 Paolo Stivanin - Update to 0.29.22
* Some declarations were added to the provided pxd includes. Patches by Zackery Spytz and John Kirkham. (Github issues #3811, #3882, #3899, #3901)
* A crash when calling certain functions in Py3.9 and later was resolved. (Github issue #3917)
* ``const`` memory views of structs failed to compile. (Github issue #2251)
* ``const`` template declarations could not be nested. Patch by Ashwin Srinath. (Github issue #1355)
* The declarations in the ``cpython.pycapsule`` module were missing their ``const`` modifiers and generated incorrect C code. Patch by Warren Weckesser. (Github issue #3964)
* Casts to memory views failed for fused dtypes. Patch by David Woods. (Github issue #3881)
* ``repr()`` was assumed to return ``str`` instead of ``unicode`` with ``language_level=3``
* Calling ``cpdef`` functions from cimported modules crashed the compiler. Patch by David Woods. (Github issue #4000)
* Cython no longer validates the ABI size of the NumPy classes it compiled against.
* A C compiler warning about enum value casting was resolved in GCC. (Github issue #2749)
* Coverage reporting in the annotated HTML file failed in Py3.9. Patch by Nick Pope. (Github issue #3865)
* The embedding code now reports Python errors as exit status.
* Long type declarations could lead to (harmless) random changes in the C file when used in auto-generated Python wrappers or pickled classes.
* Wed Jul 08 2020 Ondřej Súkup - Update TO 0.29.21
* Fix a regression in 0.29.20 where __div__ failed to be found in extension types
* Fix a regression in 0.29.20 where a call inside of a finally clause could fail to compile
* Zero-sized buffers could fail to validate as C/Fortran-contiguous.
* exec() did not allow recent Python syntax features in Py3.8+ due to https://bugs.python.org/issue35975
* Binding staticmethods of Cython functions were not behaving like Python methods in Py3
* Pythran calls to NumPy methods no longer generate useless method lookup code.
* The PyUnicode_GET_LENGTH() macro was missing from the cpython.
* declarations
* The deprecated PyUnicode_
*() C-API functions are no longer used, except for Unicode strings that contain lone surrogates. Unicode strings that contain non-BMP characters or surrogate pairs now generate different C code on 16-bit Python 2.x Unicode deployments (such as MS-Windows). Generating the C code on Python 3.x is recommended in this case
* Some template parameters were missing from the C++ std::unordered_map declaration
* Several internal code generation issues regarding temporary variables were resolved
* Thu Jun 11 2020 Paolo Stivanin - Update to 0.29.20
* Nested try-except statements with multiple return statements could crash due to incorrect deletion of the except as target variable.
* The AATTclassmethod decorator no longer rejects unknown input from other decorators.
* Fused types could leak into unrelated usages. Patch by David Woods.
* Now uses Py_SET_SIZE() and Py_SET_REFCNT() in Py3.9+ to avoid low-level write access to these object field
* The built-in abs() function could lead to undefined behaviour when used on the negative-most value of a signed C integer type
* Usages of sizeof() and typeid() on uninitialised variables no longer produce a warning
* The C++ typeid() function was allowed in C mode
* The error position reported for errors found in f-strings was misleading
* The new c_api_binop_methods directive was added for forward compatibility, but can only be set to True (the current default value). It can be disabled in Cython 3.0
* Thu May 21 2020 Paolo Stivanin - Update to 0.29.19
* Exception position reporting could run into race conditions on threaded code. It now uses function-local variables again.
* Error handling early in the module init code could lead to a crash.
* Error handling in cython.array creation was improved to avoid calling C-API functions with an error held.
* A memory corruption was fixed when garbage collection was triggered during calls to PyType_Ready() of extension type subclasses. (Github issue #3603)
* Memory view slicing generated unused error handling code which could negatively impact the C compiler optimisations for parallel OpenMP code etc. Also, it is now helped by static branch hints. (Github issue #2987)
* Cython\'s built-in OpenMP functions were not translated inside of call arguments. Original patch by Celelibi and David Woods. (Github issue #3594)
* Complex buffer item types of structs of arrays could fail to validate.
* Decorators were not allowed on nested async def functions.
* C-tuples could use invalid C struct casting. Patch by MegaIng.
* Optimised %d string formatting into f-strings failed on float values.
* Optimised aligned string formatting (%05s, %-5s) failed.
* Three missing timedelta access macros were added in cpython.datetime.
* The signature of the NumPy C-API function PyArray_SearchSorted() was fixed
* Mon May 04 2020 Johannes Grassler - update to 0.29.17
* std::move() is now available from libcpp.utility.
* The AATTcython.binding decorator is available in Python code.
* Fri Apr 17 2020 Marketa Calabkova - update to 0.29.16
* Temporary internal variables in nested prange loops could leak into other threads. Patch by Frank Schlimbach. (Github issue #3348)
* Default arguments on fused functions could crash. Patch by David Woods. (Github issue #3370)
* C-tuples declared in ``.pxd`` files could generate incomplete C code. Patch by Kirk Meyer. (Github issue #1427)
* Fused functions were not always detected and optimised as Cython implemented functions. Patch by David Woods. (Github issue #3384)
* Valid Python object concatenation of (iterable) strings to non-strings could fail with an exception. Patch by David Woods. (Github issue #3433)
* Using C functions as temporary values lead to invalid C code. Original patch by David Woods. (Github issue #3418)
* Fix an unhandled C++ exception in comparisons. Patch by David Woods. (Github issue #3361)
* Fix deprecated import of \"imp\" module. Patch by Matti Picus. (Github issue #3350)
* Fix compatibility with Pythran 0.9.6 and later. Patch by Serge Guelton. (Github issue #3308)
* The ``_Py_PyAtExit()`` function in ``cpython.pylifecycle`` was misdeclared. Patch by Zackery Spytz. (Github issue #3382)
* Several missing declarations in ``cpython.
*`` were added. Patches by Zackery Spytz. (Github issue #3452, #3421, #3411, #3402)
* A declaration for ``libc.math.fpclassify()`` was added. Patch by Zackery Spytz. (Github issue #2514)
* Avoid \"undeclared\" warning about automatically generated pickle methods. Patch by David Woods. (Github issue #3353)
* Avoid C compiler warning about unreachable code in ``prange()``.
* Some C compiler warnings in PyPy were resolved. Patch by Matti Picus. (Github issue #3437)
* Tue Feb 18 2020 Ondřej Súkup - update to 0.29.15
* Crash when returning a temporary Python object from an async-def function.
* Crash when using
*
*kwargs in generators.
* Double reference free in __class__ cell handling for super() calls.
* Compile error when using
*args as Python class bases.
* Fixed C name collision in the auto-pickle code
* Deprecated import failed in Python 3.9