Update prebuilt Clang to r416183b from Android.
https://android.googlesource.com/platform/prebuilts/clang/host/
linux-x86/+/06a71ddac05c22edb2d10b590e1769b3f8619bef
clang 12.0.5 (based on r416183b) from build 7284624.
Change-Id: I277a316abcf47307562d8b748b84870f31a72866
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/linux-x64/clang/python3/include/python3.9/objimpl.h b/linux-x64/clang/python3/include/python3.9/objimpl.h
new file mode 100644
index 0000000..030d7ee
--- /dev/null
+++ b/linux-x64/clang/python3/include/python3.9/objimpl.h
@@ -0,0 +1,215 @@
+/* The PyObject_ memory family: high-level object memory interfaces.
+ See pymem.h for the low-level PyMem_ family.
+*/
+
+#ifndef Py_OBJIMPL_H
+#define Py_OBJIMPL_H
+
+#include "pymem.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* BEWARE:
+
+ Each interface exports both functions and macros. Extension modules should
+ use the functions, to ensure binary compatibility across Python versions.
+ Because the Python implementation is free to change internal details, and
+ the macros may (or may not) expose details for speed, if you do use the
+ macros you must recompile your extensions with each Python release.
+
+ Never mix calls to PyObject_ memory functions with calls to the platform
+ malloc/realloc/ calloc/free, or with calls to PyMem_.
+*/
+
+/*
+Functions and macros for modules that implement new object types.
+
+ - PyObject_New(type, typeobj) allocates memory for a new object of the given
+ type, and initializes part of it. 'type' must be the C structure type used
+ to represent the object, and 'typeobj' the address of the corresponding
+ type object. Reference count and type pointer are filled in; the rest of
+ the bytes of the object are *undefined*! The resulting expression type is
+ 'type *'. The size of the object is determined by the tp_basicsize field
+ of the type object.
+
+ - PyObject_NewVar(type, typeobj, n) is similar but allocates a variable-size
+ object with room for n items. In addition to the refcount and type pointer
+ fields, this also fills in the ob_size field.
+
+ - PyObject_Del(op) releases the memory allocated for an object. It does not
+ run a destructor -- it only frees the memory. PyObject_Free is identical.
+
+ - PyObject_Init(op, typeobj) and PyObject_InitVar(op, typeobj, n) don't
+ allocate memory. Instead of a 'type' parameter, they take a pointer to a
+ new object (allocated by an arbitrary allocator), and initialize its object
+ header fields.
+
+Note that objects created with PyObject_{New, NewVar} are allocated using the
+specialized Python allocator (implemented in obmalloc.c), if WITH_PYMALLOC is
+enabled. In addition, a special debugging allocator is used if PYMALLOC_DEBUG
+is also #defined.
+
+In case a specific form of memory management is needed (for example, if you
+must use the platform malloc heap(s), or shared memory, or C++ local storage or
+operator new), you must first allocate the object with your custom allocator,
+then pass its pointer to PyObject_{Init, InitVar} for filling in its Python-
+specific fields: reference count, type pointer, possibly others. You should
+be aware that Python has no control over these objects because they don't
+cooperate with the Python memory manager. Such objects may not be eligible
+for automatic garbage collection and you have to make sure that they are
+released accordingly whenever their destructor gets called (cf. the specific
+form of memory management you're using).
+
+Unless you have specific memory management requirements, use
+PyObject_{New, NewVar, Del}.
+*/
+
+/*
+ * Raw object memory interface
+ * ===========================
+ */
+
+/* Functions to call the same malloc/realloc/free as used by Python's
+ object allocator. If WITH_PYMALLOC is enabled, these may differ from
+ the platform malloc/realloc/free. The Python object allocator is
+ designed for fast, cache-conscious allocation of many "small" objects,
+ and with low hidden memory overhead.
+
+ PyObject_Malloc(0) returns a unique non-NULL pointer if possible.
+
+ PyObject_Realloc(NULL, n) acts like PyObject_Malloc(n).
+ PyObject_Realloc(p != NULL, 0) does not return NULL, or free the memory
+ at p.
+
+ Returned pointers must be checked for NULL explicitly; no action is
+ performed on failure other than to return NULL (no warning it printed, no
+ exception is set, etc).
+
+ For allocating objects, use PyObject_{New, NewVar} instead whenever
+ possible. The PyObject_{Malloc, Realloc, Free} family is exposed
+ so that you can exploit Python's small-block allocator for non-object
+ uses. If you must use these routines to allocate object memory, make sure
+ the object gets initialized via PyObject_{Init, InitVar} after obtaining
+ the raw memory.
+*/
+PyAPI_FUNC(void *) PyObject_Malloc(size_t size);
+#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x03050000
+PyAPI_FUNC(void *) PyObject_Calloc(size_t nelem, size_t elsize);
+#endif
+PyAPI_FUNC(void *) PyObject_Realloc(void *ptr, size_t new_size);
+PyAPI_FUNC(void) PyObject_Free(void *ptr);
+
+
+/* Macros */
+#define PyObject_MALLOC PyObject_Malloc
+#define PyObject_REALLOC PyObject_Realloc
+#define PyObject_FREE PyObject_Free
+#define PyObject_Del PyObject_Free
+#define PyObject_DEL PyObject_Free
+
+
+/*
+ * Generic object allocator interface
+ * ==================================
+ */
+
+/* Functions */
+PyAPI_FUNC(PyObject *) PyObject_Init(PyObject *, PyTypeObject *);
+PyAPI_FUNC(PyVarObject *) PyObject_InitVar(PyVarObject *,
+ PyTypeObject *, Py_ssize_t);
+PyAPI_FUNC(PyObject *) _PyObject_New(PyTypeObject *);
+PyAPI_FUNC(PyVarObject *) _PyObject_NewVar(PyTypeObject *, Py_ssize_t);
+
+#define PyObject_New(type, typeobj) ((type *)_PyObject_New(typeobj))
+
+// Alias to PyObject_New(). In Python 3.8, PyObject_NEW() called directly
+// PyObject_MALLOC() with _PyObject_SIZE().
+#define PyObject_NEW(type, typeobj) PyObject_New(type, typeobj)
+
+#define PyObject_NewVar(type, typeobj, n) \
+ ( (type *) _PyObject_NewVar((typeobj), (n)) )
+
+// Alias to PyObject_New(). In Python 3.8, PyObject_NEW() called directly
+// PyObject_MALLOC() with _PyObject_VAR_SIZE().
+#define PyObject_NEW_VAR(type, typeobj, n) PyObject_NewVar(type, typeobj, n)
+
+
+#ifdef Py_LIMITED_API
+/* Define PyObject_INIT() and PyObject_INIT_VAR() as aliases to PyObject_Init()
+ and PyObject_InitVar() in the limited C API for compatibility with the
+ CPython C API. */
+# define PyObject_INIT(op, typeobj) \
+ PyObject_Init(_PyObject_CAST(op), (typeobj))
+# define PyObject_INIT_VAR(op, typeobj, size) \
+ PyObject_InitVar(_PyVarObject_CAST(op), (typeobj), (size))
+#else
+/* PyObject_INIT() and PyObject_INIT_VAR() are defined in cpython/objimpl.h */
+#endif
+
+
+/*
+ * Garbage Collection Support
+ * ==========================
+ */
+
+/* C equivalent of gc.collect() which ignores the state of gc.enabled. */
+PyAPI_FUNC(Py_ssize_t) PyGC_Collect(void);
+
+/* Test if a type has a GC head */
+#define PyType_IS_GC(t) PyType_HasFeature((t), Py_TPFLAGS_HAVE_GC)
+
+PyAPI_FUNC(PyVarObject *) _PyObject_GC_Resize(PyVarObject *, Py_ssize_t);
+#define PyObject_GC_Resize(type, op, n) \
+ ( (type *) _PyObject_GC_Resize(_PyVarObject_CAST(op), (n)) )
+
+
+
+PyAPI_FUNC(PyObject *) _PyObject_GC_New(PyTypeObject *);
+PyAPI_FUNC(PyVarObject *) _PyObject_GC_NewVar(PyTypeObject *, Py_ssize_t);
+
+/* Tell the GC to track this object.
+ *
+ * See also private _PyObject_GC_TRACK() macro. */
+PyAPI_FUNC(void) PyObject_GC_Track(void *);
+
+/* Tell the GC to stop tracking this object.
+ *
+ * See also private _PyObject_GC_UNTRACK() macro. */
+PyAPI_FUNC(void) PyObject_GC_UnTrack(void *);
+
+PyAPI_FUNC(void) PyObject_GC_Del(void *);
+
+#define PyObject_GC_New(type, typeobj) \
+ ( (type *) _PyObject_GC_New(typeobj) )
+#define PyObject_GC_NewVar(type, typeobj, n) \
+ ( (type *) _PyObject_GC_NewVar((typeobj), (n)) )
+
+PyAPI_FUNC(int) PyObject_GC_IsTracked(PyObject *);
+PyAPI_FUNC(int) PyObject_GC_IsFinalized(PyObject *);
+
+/* Utility macro to help write tp_traverse functions.
+ * To use this macro, the tp_traverse function must name its arguments
+ * "visit" and "arg". This is intended to keep tp_traverse functions
+ * looking as much alike as possible.
+ */
+#define Py_VISIT(op) \
+ do { \
+ if (op) { \
+ int vret = visit(_PyObject_CAST(op), arg); \
+ if (vret) \
+ return vret; \
+ } \
+ } while (0)
+
+#ifndef Py_LIMITED_API
+# define Py_CPYTHON_OBJIMPL_H
+# include "cpython/objimpl.h"
+# undef Py_CPYTHON_OBJIMPL_H
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+#endif /* !Py_OBJIMPL_H */