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| author | Victor Stinner <vstinner@python.org> | 2022-02-25 00:32:57 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-02-25 00:32:57 (GMT) |
| commit | 1b2611eb0283055835e5df632a7a735db8c894b8 (patch) | |
| tree | e9333a50ad80b2e1f622d8baf83273c68c085bb3 /Doc/whatsnew | |
| parent | 5f8b5e2f2150d2223ff9e286bd146de92ff16865 (diff) | |
| download | cpython-1b2611eb0283055835e5df632a7a735db8c894b8.zip cpython-1b2611eb0283055835e5df632a7a735db8c894b8.tar.gz cpython-1b2611eb0283055835e5df632a7a735db8c894b8.tar.bz2 | |
bpo-46656: Remove Py_NO_NAN macro (GH-31160)
Building Python now requires support for floating point Not-a-Number
(NaN): remove the Py_NO_NAN macro.
Diffstat (limited to 'Doc/whatsnew')
| -rw-r--r-- | Doc/whatsnew/3.11.rst | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/Doc/whatsnew/3.11.rst b/Doc/whatsnew/3.11.rst index c717aad..0556a44 100644 --- a/Doc/whatsnew/3.11.rst +++ b/Doc/whatsnew/3.11.rst @@ -633,11 +633,13 @@ Build Changes (Contributed by Victor Stinner in :issue:`45440`.) * Building Python now requires a C99 ``<math.h>`` header file providing - a ``NAN`` constant, or the ``__builtin_nan()`` built-in function. If a - platform does not support Not-a-Number (NaN), the ``Py_NO_NAN`` macro can be - defined in the ``pyconfig.h`` file. + a ``NAN`` constant, or the ``__builtin_nan()`` built-in function. (Contributed by Victor Stinner in :issue:`46640`.) +* Building Python now requires support for floating point Not-a-Number (NaN): + remove the ``Py_NO_NAN`` macro. + (Contributed by Victor Stinner in :issue:`46656`.) + * Freelists for object structs can now be disabled. A new :program:`configure` option :option:`!--without-freelists` can be used to disable all freelists except empty tuple singleton. |