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[3.12] gh-102304: Fix Py_INCREF() for limited C API 3.9 #105553

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Merged
vstinner merged 2 commits into from
Jun 9, 2023
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[3.12] gh-102304: Fix Py_INCREF() for limited C API 3.9 #105553

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39e5ae9
gh-102304: Fix Py_INCREF() for limited C API 3.9 (#105550)
vstinner Jun 9, 2023
a9f0a25
gh-102304: Remove Py_INCREF() doc change (#105552)
vstinner Jun 9, 2023
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gh-102304: Remove Py_INCREF() doc change (#105552) 
Py_INCREF() was made compatible again with Python 3.9 and older in
the limited API of Python debug mode.

(cherry picked from commit 58e4b69)
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@vstinner
vstinner committed Jun 9, 2023
commit a9f0a255b6bbc21a0da45ae0bf2455173d22ca44
9 changes: 0 additions & 9 deletions Doc/whatsnew/3.12.rst
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Expand Up @@ -1536,15 +1536,6 @@ Build Changes
:file:`!configure`.
(Contributed by Christian Heimes in :gh:`89886`.)

* C extensions built with the :ref:`limited C API <limited-c-api>`
on :ref:`Python build in debug mode <debug-build>` no longer support Python
3.9 and older. In this configuration, :c:func:`Py_INCREF` and
:c:func:`Py_DECREF` are now always implemented as opaque function calls,
but the called functions were added to Python 3.10. Build C extensions
with a release build of Python or with Python 3.12 and older, to keep support
for Python 3.9 and older.
(Contributed by Victor Stinner in :gh:`102304`.)


C API Changes
=============
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