python 2.7 -> python 3.14

extern/include/python/pystats.h

@@ -0,0 +1,28 @@
+// Statistics on Python performance (public API).
+//
+// Define _Py_INCREF_STAT_INC() and _Py_DECREF_STAT_INC() used by Py_INCREF()
+// and Py_DECREF().
+//
+// See Include/cpython/pystats.h for the full API.
+
+#ifndef Py_PYSTATS_H
+#define Py_PYSTATS_H
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if defined(Py_STATS) && !defined(Py_LIMITED_API)
+#  define Py_CPYTHON_PYSTATS_H
+#  include "cpython/pystats.h"
+#  undef Py_CPYTHON_PYSTATS_H
+#else
+#  define _Py_INCREF_STAT_INC() ((void)0)
+#  define _Py_DECREF_STAT_INC() ((void)0)
+#  define _Py_INCREF_IMMORTAL_STAT_INC() ((void)0)
+#  define _Py_DECREF_IMMORTAL_STAT_INC() ((void)0)
+#endif  // !Py_STATS
+
+#ifdef __cplusplus
+}
+#endif
+#endif   // !Py_PYSTATS_H