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pycore_pystate.h no longer redefines PyThreadState_GET() (GH-28921)

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Redefining the PyThreadState_GET() macro in pycore_pystate.h is
useless since it doesn't affect files not including it. Either use
_PyThreadState_GET() directly, or don't use pycore_pystate.h internal
C API. For example, the _testcapi extension don't use the internal C
API, but use the public PyThreadState_Get() function instead.

Replace PyThreadState_Get() with _PyThreadState_GET(). The
_PyThreadState_GET() macro is more efficient than PyThreadState_Get()
and PyThreadState_GET() function calls which call fail with a fatal
Python error.

posixmodule.c and _ctypes extension now include <windows.h> before
pycore header files (like pycore_call.h).

_PyTraceback_Add() now uses _PyErr_Fetch()/_PyErr_Restore() instead
of PyErr_Fetch()/PyErr_Restore().

The _decimal and _xxsubinterpreters extensions are now built with the
Py_BUILD_CORE_MODULE macro defined to get access to the internal C
API.
This commit is contained in:
Victor Stinner 2021-10-13 14:09:13 +02:00 • committed by GitHub
parent 7733307739
commit 7cdc2a0f4b
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23 changed files with 87 additions and 77 deletions
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5
Modules/_testinternalcapi.c
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@ -18,7 +18,8 @@
#include "pycore_hashtable.h" // _Py_hashtable_new()
#include "pycore_initconfig.h" // _Py_GetConfigsAsDict()
#include "pycore_interp.h" // _PyInterpreterState_GetConfigCopy()
#include "pycore_pyerrors.h" // _Py_UTF8_Edit_Cost()
#include "pycore_pyerrors.h" // _Py_UTF8_Edit_Cost()
#include "pycore_pystate.h" // _PyThreadState_GET()
static PyObject *
@ -31,7 +32,7 @@ get_configs(PyObject *self, PyObject *Py_UNUSED(args))
static PyObject*
get_recursion_depth(PyObject *self, PyObject *Py_UNUSED(args))
{
PyThreadState *tstate = PyThreadState_Get();
PyThreadState *tstate = _PyThreadState_GET();
/* subtract one to ignore the frame of the get_recursion_depth() call */
return PyLong_FromLong(tstate->recursion_depth - 1);