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GH-131770: increase assumed WASI stack size to 131072 (wasi-sdk default) #131844

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Merged
merged 1 commit into from
Apr 4, 2025
+3 −1
Merged

GH-131770: increase assumed WASI stack size to 131072 (wasi-sdk default) #131844

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1 change: 1 addition & 0 deletions Lib/test/test_gettext.py
View file
Original file line number Diff line number Diff line change
@@ -485,6 +485,7 @@ def test_ar(self):
s = ''.join([ str(f(x)) for x in range(200) ])
eq(s, "01233333333444444444444444444444444444444444444444444444444444444444444444444444444444444444444444445553333333344444444444444444444444444444444444444444444444444444444444444444444444444444444444444444")

@support.skip_wasi_stack_overflow()
def test_security(self):
raises = self.assertRaises
# Test for a dangerous expression
1 change: 1 addition & 0 deletions Lib/test/test_syntax.py
View file
Original file line number Diff line number Diff line change
@@ -2928,6 +2928,7 @@ def test_error_on_parser_stack_overflow(self):
compile(source, "<string>", mode)

@support.cpython_only
@support.skip_wasi_stack_overflow()
def test_deep_invalid_rule(self):
# Check that a very deep invalid rule in the PEG
# parser doesn't have exponential backtracking.
2 changes: 1 addition & 1 deletion Python/ceval.c
View file
Original file line number Diff line number Diff line change
@@ -364,7 +364,7 @@ _Py_EnterRecursiveCallUnchecked(PyThreadState *tstate)
# define Py_C_STACK_SIZE 1600000
#elif defined(__wasi__)
/* Web assembly has two stacks, so this isn't really the stack depth */
# define Py_C_STACK_SIZE 80000
# define Py_C_STACK_SIZE 131072 // wasi-libc DEFAULT_STACK_SIZE
#elif defined(__hppa__) || defined(__powerpc64__)
# define Py_C_STACK_SIZE 2000000
#else