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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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6
Include/internal/pycore_pystate.h
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@ -82,7 +82,7 @@ _PyRuntimeState_GetThreadState(_PyRuntimeState *runtime)
The caller must hold the GIL.
See also PyThreadState_Get() and PyThreadState_GET(). */
See also PyThreadState_Get() and _PyThreadState_UncheckedGet(). */
static inline PyThreadState*
_PyThreadState_GET(void)
{
@ -93,10 +93,6 @@ _PyThreadState_GET(void)
#endif
}
/* Redefine PyThreadState_GET() as an alias to _PyThreadState_GET() */
#undef PyThreadState_GET
#define PyThreadState_GET() _PyThreadState_GET()
PyAPI_FUNC(void) _Py_NO_RETURN _Py_FatalError_TstateNULL(const char *func);
static inline void