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| -rw-r--r-- | Doc/whatsnew/3.11.rst | 22 |
1 files changed, 7 insertions, 15 deletions
diff --git a/Doc/whatsnew/3.11.rst b/Doc/whatsnew/3.11.rst index 391ea53..10fcfb6 100644 --- a/Doc/whatsnew/3.11.rst +++ b/Doc/whatsnew/3.11.rst @@ -2114,30 +2114,22 @@ Build Changes and WASI contributed by Christian Heimes in :gh:`90473`; platforms promoted in :gh:`95085`) -* Building Python now requires: +* Building CPython now requires: - * A `C11 <https://en.cppreference.com/w/c/11>`_ compiler. + * A `C11 <https://en.cppreference.com/w/c/11>`_ compiler and standard library. `Optional C11 features <https://en.wikipedia.org/wiki/C11_(C_standard_revision)#Optional_features>`_ are not required. - (Contributed by Victor Stinner in :issue:`46656`.) + (Contributed by Victor Stinner in :issue:`46656`, + :issue:`45440` and :issue:`46640`.) * Support for `IEEE 754 <https://en.wikipedia.org/wiki/IEEE_754>`_ floating point numbers. (Contributed by Victor Stinner in :issue:`46917`.) - * Support for `floating point Not-a-Number (NaN) - <https://en.wikipedia.org/wiki/NaN#Floating_point>`_, - as the :c:macro:`!Py_NO_NAN` macro has been removed. - (Contributed by Victor Stinner in :issue:`46656`.) - - * A `C99 <https://en.cppreference.com/w/c/99>`_ - ``<math.h>`` header file providing the - :c:func:`!copysign`, :c:func:`!hypot`, :c:func:`!isfinite`, - :c:func:`!isinf`, :c:func:`!isnan`, and :c:func:`!round` functions - (contributed by Victor Stinner in :issue:`45440`); - and a :c:data:`!NAN` constant or the :c:func:`!__builtin_nan` function - (Contributed by Victor Stinner in :issue:`46640`). +* The :c:macro:`!Py_NO_NAN` macro has been removed. + Since CPython now requires IEEE 754 floats, NaN values are always available. + (Contributed by Victor Stinner in :issue:`46656`.) * The :mod:`tkinter` package now requires `Tcl/Tk <https://www.tcl.tk>`_ version 8.5.12 or newer. |