8000 GH-91079: Decouple C stack overflow checks from Python recursion checks. by markshannon · Pull Request #96507 · python/cpython · GitHub
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GH-91079: Decouple C stack overflow checks from Python recursion checks. #96507

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GH-91079: Decouple C stack overflow checks from Python recursion checks. #96507

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6e092c1
Decouple Python recursion limit from C stack checking.
markshannon Sep 2, 2022
2c8346e
Add tests for super deep recursion.
markshannon Sep 1, 2022
73016dc
Add news
markshannon Sep 2, 2022
4467ec3
Remove useless struct.
markshannon Sep 2, 2022
a28071f
Fix formatting of error message.
markshannon Sep 2, 2022
388d01d
Fix formatting.
markshannon Sep 2, 2022
b4d4989
Reduce stack consumption of stack check.
markshannon Sep 2, 2022
a6ccf95
Reduce amount of C stack available. Should make things more robust.
markshannon Sep 2, 2022
b70c374
Reduce amount of C stack more to work on Windows x86.
markshannon Sep 1, 2022
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Fix formatting of error message.
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@markshannon
markshannon committed Sep 2, 2022
commit a28071f724596712570469f7e5a872887c320866
2 changes: 1 addition & 1 deletion Python/ceval.c
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Original file line number Diff line number Diff line change
Expand Up @@ -280,7 +280,7 @@ _Py_CheckRecursiveCallN(PyThreadState *tstate, int n, const char *where)
if (tstate->c_recursion_remaining < n) {
tstate->c_recursion_remaining += n;
_PyErr_Format(tstate, PyExc_RecursionError,
"C stack overflow %s",
"C stack overflow%s",
where);
tstate->c_recursion_remaining -= n;
return -1;
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