Try increasing the C recursion limit

markshannon · markshannon · commit 0e249c782829 · 2023-12-15T08:22:45.000Z
diff --git a/Include/cpython/pystate.h b/Include/cpython/pystate.h
@@ -225,7 +225,7 @@ struct _ts {
 #  define Py_C_RECURSION_LIMIT 500
 #else
    // This value is duplicated in Lib/test/support/__init__.py
-#  define Py_C_RECURSION_LIMIT 1500
+#  define Py_C_RECURSION_LIMIT 4500
 #endif
 
 
diff --git a/Lib/test/support/__init__.py b/Lib/test/support/__init__.py
@@ -2382,7 +2382,7 @@ def _get_c_recursion_limit():
         return _testcapi.Py_C_RECURSION_LIMIT
     except (ImportError, AttributeError):
         # Originally taken from Include/cpython/pystate.h .
-        return 1500
+        return 4500
 
 # The default C recursion limit.
 Py_C_RECURSION_LIMIT = _get_c_recursion_limit()
