diff options
| -rw-r--r-- | Doc/whatsnew/3.13.rst | 8 | ||||
| -rw-r--r-- | Include/Python.h | 3 | ||||
| -rw-r--r-- | Misc/NEWS.d/next/C API/2023-10-31-18-22-03.gh-issue-108765._beYv8.rst | 3 |
3 files changed, 11 insertions, 3 deletions
diff --git a/Doc/whatsnew/3.13.rst b/Doc/whatsnew/3.13.rst index 3a2df4f..1977902 100644 --- a/Doc/whatsnew/3.13.rst +++ b/Doc/whatsnew/3.13.rst @@ -1186,6 +1186,14 @@ Porting to Python 3.13 ``PyUnicode_AsUTF8AndSize(unicode, NULL)`` can be used instead. (Contributed by Victor Stinner in :gh:`111089`.) +* On Windows, ``Python.h`` no longer includes the ``<stddef.h>`` standard + header file. If needed, it should now be included explicitly. For example, it + provides ``offsetof()`` function, and ``size_t`` and ``ptrdiff_t`` types. + Including ``<stddef.h>`` explicitly was already needed by all other + platforms, the ``HAVE_STDDEF_H`` macro is only defined on Windows. + (Contributed by Victor Stinner in :gh:`108765`.) + + Deprecated ---------- diff --git a/Include/Python.h b/Include/Python.h index 7312cc8..a1f26af 100644 --- a/Include/Python.h +++ b/Include/Python.h @@ -22,9 +22,6 @@ #include <math.h> // HUGE_VAL #include <stdarg.h> // va_list #include <wchar.h> // wchar_t -#ifdef HAVE_STDDEF_H -# include <stddef.h> // size_t -#endif #ifdef HAVE_SYS_TYPES_H # include <sys/types.h> // ssize_t #endif diff --git a/Misc/NEWS.d/next/C API/2023-10-31-18-22-03.gh-issue-108765._beYv8.rst b/Misc/NEWS.d/next/C API/2023-10-31-18-22-03.gh-issue-108765._beYv8.rst new file mode 100644 index 0000000..14af79e --- /dev/null +++ b/Misc/NEWS.d/next/C API/2023-10-31-18-22-03.gh-issue-108765._beYv8.rst @@ -0,0 +1,3 @@ +On Windows, ``Python.h`` no longer includes the ``<stddef.h>`` standard +header file. If needed, it should now be included explicitly. Patch by +Victor Stinner. |