Remove explicit C API function

Author: zklaus

Doc/data/stable_abi.dat

@@ -138,6 +138,5 @@
 #include "fileutils.h"
 #include "cpython/pyfpe.h"
 #include "cpython/tracemalloc.h"
-#include "pyabiinfo.h"
 
 #endif /* !Py_PYTHON_H */

Include/Python.h

@@ -4,6 +4,7 @@
 extern "C" {
 #endif
 
+extern PyObject *_PyAbiInfo_GetInfo(void);
 extern PyStatus _PyAbiInfo_InitTypes(PyInterpreterState *);
 extern void _PyAbiInfo_FiniTypes(PyInterpreterState *interp);
 

Include/internal/pycore_abiinfo.h

@@ -2583,5 +2583,3 @@
     added = '3.15'
 [function.PySys_GetOptionalAttrString]
     added = '3.15'
-[function.PyAbiInfo_GetInfo]
-    added = '3.15'

Include/pyabiinfo.h

@@ -26,7 +26,7 @@ static PyStructSequence_Desc abi_info_desc = {
 };
 
 PyObject *
-PyAbiInfo_GetInfo(void)
+_PyAbiInfo_GetInfo(void)
 {
     PyObject *abi_info, *value;
     int pos = 0;

Lib/test/test_stable_abi_ctypes.py

@@ -15,6 +15,7 @@ Data members:
 */
 
 #include "Python.h"
+#include "pycore_abiinfo.h"       // _PyAbiInfo_GetInfo()
 #include "pycore_audit.h"         // _Py_AuditHookEntry
 #include "pycore_call.h"          // _PyObject_CallNoArgs()
 #include "pycore_ceval.h"         // _PyEval_SetAsyncGenFinalizer()
@@ -3856,7 +3857,7 @@ _PySys_InitCore(PyThreadState *tstate, PyObject *sysdict)
 
     SET_SYS("thread_info", PyThread_GetInfo());
 
-    SET_SYS("abi_info", PyAbiInfo_GetInfo());
+    SET_SYS("abi_info", _PyAbiInfo_GetInfo());
 
     /* initialize asyncgen_hooks */
     if (_PyStructSequence_InitBuiltin(interp, &AsyncGenHooksType,