[3.12] gh-111698: Restrict Py_mod_multiple_interpreters to 3.12+ Under Py_LIMITED_API...

This should have been done in gh-104148.

(A similar fix has already be done for that slot's value macros, and backported to 3.12.  See gh-110968.)
(cherry picked from commit 836e0a75d565ecb7e2485fee88dbe67e649a1d5f)

Co-authored-by: Eric Snow <ericsnowcurrently@gmail.com>

diff --git a/Include/moduleobject.h b/Include/moduleobject.h
index 1717eb352d2a4dc4a1bcc19969bdd8e9efc1ed2a..354d133e45ee709b5bac88428cf8abbac03ba70f 100644 (file)
--- a/Include/moduleobject.h
+++ b/Include/moduleobject.h
@@ -78,7 +78,9 @@ struct PyModuleDef_Slot {
 
 #define Py_mod_create 1
 #define Py_mod_exec 2
-#define Py_mod_multiple_interpreters 3
+#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x030c0000
+#  define Py_mod_multiple_interpreters 3
+#endif
 
 #ifndef Py_LIMITED_API
 #define _Py_mod_LAST_SLOT 3