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GH-127705: Use _PyStackRefs in the default build. (GH-127875)

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Mark Shannon 2025-03-10 14:06:56 +00:00 • committed by GitHub
parent 7cc99a54b7
commit 2bef8ea8ea
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21 changed files with 688 additions and 254 deletions
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Objects/object.c
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@ -2540,6 +2540,9 @@ _Py_SetImmortalUntracked(PyObject *op)
op->ob_ref_local = _Py_IMMORTAL_REFCNT_LOCAL;
op->ob_ref_shared = 0;
_Py_atomic_or_uint8(&op->ob_gc_bits, _PyGC_BITS_DEFERRED);
#elif SIZEOF_VOID_P > 4
op->ob_flags = _Py_IMMORTAL_FLAGS;
op->ob_refcnt = _Py_IMMORTAL_INITIAL_REFCNT;
#else
op->ob_refcnt = _Py_IMMORTAL_INITIAL_REFCNT;
#endif