mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-08-04 08:59:19 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 11

GH-130396: Use computed stack limits on linux (GH-130398)

Browse source 
* Implement C recursion protection with limit pointers for Linux, MacOS and Windows

* Remove calls to PyOS_CheckStack

* Add stack protection to parser

* Make tests more robust to low stacks

* Improve error messages for stack overflow
This commit is contained in:
Mark Shannon 2025-02-25 09:24:48 +00:00 • committed by GitHub
parent 99088ab081
commit 014223649c
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
58 changed files with 1295 additions and 1482 deletions
Download patch file Download diff file Expand all files Collapse all files

6
Lib/test/test_sys_settrace.py
View file

@ -3035,18 +3035,18 @@ class TestExtendedArgs(unittest.TestCase):
def test_trace_lots_of_globals(self):
count = min(1000, int(support.get_c_recursion_limit() * 0.8))
count = 1000
code = """if 1:
def f():
return (
{}
)
""".format("\n+\n".join(f"var{i}\n" for i in range(count)))
""".format("\n,\n".join(f"var{i}\n" for i in range(count)))
ns = {f"var{i}": i for i in range(count)}
exec(code, ns)
counts = self.count_traces(ns["f"])
self.assertEqual(counts, {'call': 1, 'line': count * 2, 'return': 1})
self.assertEqual(counts, {'call': 1, 'line': count * 2 + 1, 'return': 1})
class TestEdgeCases(unittest.TestCase):