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GH-99205: Mark new interpreters and threads as non-static (GH-99268)

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(cherry picked from commit 283ab0e1c0)

Co-authored-by: Brandt Bucher <brandtbucher@microsoft.com>
This commit is contained in:
Miss Islington (bot) 2022-11-09 14:19:15 -08:00 • committed by GitHub
parent 014940ac70
commit 7c9c993945
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2 changed files with 10 additions and 0 deletions
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8
Python/pystate.c
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@ -341,6 +341,7 @@ PyInterpreterState_New(void)
interp = &runtime->_main_interpreter;
assert(interp->id == 0);
assert(interp->next == NULL);
assert(interp->_static);
interpreters->main = interp;
}
@ -355,6 +356,9 @@ PyInterpreterState_New(void)
// Set to _PyInterpreterState_INIT.
memcpy(interp, &initial._main_interpreter,
sizeof(*interp));
// We need to adjust any fields that are different from the initial
// interpreter (as defined in _PyInterpreterState_INIT):
interp->_static = false;
if (id < 0) {
/* overflow or Py_Initialize() not called yet! */
@ -817,6 +821,7 @@ new_threadstate(PyInterpreterState *interp)
assert(id == 1);
used_newtstate = 0;
tstate = &interp->_initial_thread;
assert(tstate->_static);
}
else {
// Every valid interpreter must have at least one thread.
@ -828,6 +833,9 @@ new_threadstate(PyInterpreterState *interp)
memcpy(tstate,
&initial._main_interpreter._initial_thread,
sizeof(*tstate));
// We need to adjust any fields that are different from the initial
// thread (as defined in _PyThreadState_INIT):
tstate->_static = false;
}
interp->threads.head = tstate;