another test

Author: tom-pytel

Include/cpython/pyatomic.h

@@ -545,7 +545,13 @@ static inline Py_ssize_t
 _Py_atomic_load_ssize_acquire(const Py_ssize_t *obj);
 
 
-// // --- _Py_atomic_memcpy / _Py_atomic_memmove ------------
+// --- _Py_atomic_memcpy / _Py_atomic_memmove ------------
+
+static inline void *
+_Py_atomic_memcpy_ptr_store_relaxed(void *dest, void *src, size_t n);
+
+static inline void *
+_Py_atomic_memmove_ptr_store_relaxed(void *dest, void *src, size_t n);
 
 // static inline void *
 // _Py_atomic_memcpy_ptr_store_relaxed(void *dest, void *src, size_t n)

Include/cpython/pyatomic_gcc.h

@@ -600,6 +600,22 @@ static inline Py_ssize_t
 _Py_atomic_load_ssize_acquire(const Py_ssize_t *obj)
 { return __atomic_load_n(obj, __ATOMIC_ACQUIRE); }
 
+
+// --- _Py_atomic_memcpy / _Py_atomic_memmove ------------
+
+static inline void *
+_Py_atomic_memcpy_ptr_store_relaxed(void *dest, void *src, size_t n)
+{
+    return memcpy(dest, src, n);
+}
+
+static inline void *
+_Py_atomic_memmove_ptr_store_relaxed(void *dest, void *src, size_t n)
+{
+    return memmove(dest, src, n);
+}
+
+
 // --- _Py_atomic_fence ------------------------------------------------------
 
 static inline void

Include/cpython/pyatomic_msc.h

@@ -1154,6 +1154,22 @@ _Py_atomic_load_ssize_acquire(const Py_ssize_t *obj)
 #endif
 }
 
+
+// --- _Py_atomic_memcpy / _Py_atomic_memmove ------------
+
+static inline void *
+_Py_atomic_memcpy_ptr_store_relaxed(void *dest, void *src, size_t n)
+{
+    return memcpy(dest, src, n);
+}
+
+static inline void *
+_Py_atomic_memmove_ptr_store_relaxed(void *dest, void *src, size_t n)
+{
+    return memmove(dest, src, n);
+}
+
+
 // --- _Py_atomic_fence ------------------------------------------------------
 
  static inline void

Include/cpython/pyatomic_std.h

@@ -1088,6 +1088,21 @@ _Py_atomic_load_ssize_acquire(const Py_ssize_t *obj)
 }
 
 
+// --- _Py_atomic_memcpy / _Py_atomic_memmove ------------
+
+static inline void *
+_Py_atomic_memcpy_ptr_store_relaxed(void *dest, void *src, size_t n)
+{
+    return memcpy(dest, src, n);
+}
+
+static inline void *
+_Py_atomic_memmove_ptr_store_relaxed(void *dest, void *src, size_t n)
+{
+    return memmove(dest, src, n);
+}
+
+
 // --- _Py_atomic_fence ------------------------------------------------------
 
  static inline void

Include/internal/pycore_pyatomic_ft_wrappers.h

@@ -114,8 +114,10 @@ extern "C" {
 #define FT_MUTEX_LOCK(lock) PyMutex_Lock(lock)
 #define FT_MUTEX_UNLOCK(lock) PyMutex_Unlock(lock)
 
-#define FT_ATOMIC_MEMCPY_PTR_STORE_RELAXED(dest, src, n) memcpy(dest, src, n)
-#define FT_ATOMIC_MEMMOVE_PTR_STORE_RELAXED(dest, src, n) memmove(dest, src, n)
+#define FT_ATOMIC_MEMCPY_PTR_STORE_RELAXED(dest, src, n) \
+    _Py_atomic_memcpy_ptr_store_relaxed(dest, src, (size_t)(n))
+#define FT_ATOMIC_MEMMOVE_PTR_STORE_RELAXED(dest, src, n) \
+    _Py_atomic_memmove_ptr_store_relaxed(dest, src, (size_t)(n))
 
 
 #else