- Issue #11147: Fix an unused argument in _Py_ANNOTATE_MEMORY_ORDER. (Fix

  given by Campbell Barton).

Include/pyatomic.h

@@ -58,6 +58,7 @@ _Py_atomic_thread_fence(_Py_memory_order order)
 static __inline__ void
 _Py_ANNOTATE_MEMORY_ORDER(const volatile void *address, _Py_memory_order order)
 {
+    (void)address;		/* shut up -Wunused-parameter */
     switch(order) {
     case _Py_memory_order_release:
     case _Py_memory_order_acq_rel:

Misc/NEWS

@@ -10,6 +10,9 @@ What's New in Python 3.2.3?
 Core and Builtins
 -----------------
 
+- Issue #11147: Fix an unused argument in _Py_ANNOTATE_MEMORY_ORDER.  (Fix
+  given by Campbell Barton).
+
 - Issue #7111: Python can now be run without a stdin, stdout or stderr
   stream.  It was already the case with Python 2.  However, the corresponding
   sys module entries are now set to None (instead of an unusable file object).