Python 3.12 introduces redundant decls warning #106560
Description
Bug report
Python 3.12 introduce a -Wredundant-decls warning.
// test.c
#include <Python.h>
int main(void) {}$ gcc test.c -o test $(pkg-config --cflags python-3.12) -Wredundant-decls
In file included from /usr/include/python3.12/Python.h:52,
from test.c:1:
/usr/include/python3.12/longobject.h:10:26: warning: redundant redeclaration of ‘PyLong_Type’ [-Wredundant-decls]
10 | PyAPI_DATA(PyTypeObject) PyLong_Type;
| ^~~~~~~~~~~
In file included from /usr/include/python3.12/Python.h:44:
/usr/include/python3.12/object.h:210:26: note: previous declaration of ‘PyLong_Type’ with type ‘PyTypeObject’ {aka ‘struct _typeobject’}
210 | PyAPI_DATA(PyTypeObject) PyLong_Type;
| ^~~~~~~~~~~
In file included from /usr/include/python3.12/Python.h:54:
/usr/include/python3.12/boolobject.h:10:26: warning: redundant redeclaration of ‘PyBool_Type’ [-Wredundant-decls]
10 | PyAPI_DATA(PyTypeObject) PyBool_Type;
| ^~~~~~~~~~~
/usr/include/python3.12/object.h:211:26: note: previous declaration of ‘PyBool_Type’ with type ‘PyTypeObject’ {aka ‘struct _typeobject’}
211 | PyAPI_DATA(PyTypeObject) PyBool_Type;
| - This was introduced in 7559f5f
- This currently breaks the build/tests of util-linux/pylibmount (with -Werror)
Your environment
- CPython versions tested on: 3.12.0b3 (should be the same on master)
- Operating system and architecture: ArchLinux, x86_64
