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GH-113655: Lower the C recursion limit on various platforms (GH-113944)

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This commit is contained in:
Mark Shannon
2024-01-16 09:32:01 +00:00
committed by GitHub
parent 6c502ba809
commit 17b73ab99e
13 changed files with 41 additions and 39 deletions
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8
Python/ast.c
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@@ -1037,10 +1037,6 @@ validate_type_params(struct validator *state, asdl_type_param_seq *tps)
return 1;
}
/* See comments in symtable.c. */
#define COMPILER_STACK_FRAME_SCALE 2
int
_PyAST_Validate(mod_ty mod)
{
@@ -1057,9 +1053,9 @@ _PyAST_Validate(mod_ty mod)
}
/* Be careful here to prevent overflow. */
int recursion_depth = Py_C_RECURSION_LIMIT - tstate->c_recursion_remaining;
starting_recursion_depth = recursion_depth * COMPILER_STACK_FRAME_SCALE;
starting_recursion_depth = recursion_depth;
state.recursion_depth = starting_recursion_depth;
state.recursion_limit = Py_C_RECURSION_LIMIT * COMPILER_STACK_FRAME_SCALE;
state.recursion_limit = Py_C_RECURSION_LIMIT;
switch (mod->kind) {
case Module_kind: