https://github.com/python/cpython/commit/54a187d3b3ae11e37ae04fd91f3ea0cdfb6fe410
commit: 54a187d3b3ae11e37ae04fd91f3ea0cdfb6fe410
branch: 3.15
author: Miss Islington (bot) <[email protected]>
committer: diegorusso <[email protected]>
date: 2026-05-08T13:32:59Z
summary:
[3.15] Skip GNU backtrace test on Arm 32-bit (GH-149493) (#149562)
files:
M Lib/test/test_frame_pointer_unwind.py
diff --git a/Lib/test/test_frame_pointer_unwind.py
b/Lib/test/test_frame_pointer_unwind.py
index faa012c9c00d8f..1cf5083fd0fdcf 100644
--- a/Lib/test/test_frame_pointer_unwind.py
+++ b/Lib/test/test_frame_pointer_unwind.py
@@ -89,6 +89,21 @@ def _frame_pointers_expected(machine):
return None
+def _is_arm32_build():
+ if sys.maxsize >= 2**32:
+ return False
+
+ abi = " ".join(
+ value for value in (
+ sysconfig.get_config_var("MULTIARCH"),
+ sysconfig.get_config_var("HOST_GNU_TYPE"),
+ sysconfig.get_config_var("SOABI"),
+ )
+ if value
+ ).lower()
+ return "arm" in abi
+
+
def _build_stack_and_unwind(unwinder):
import operator
@@ -295,6 +310,10 @@ def test_manual_unwind_respects_frame_pointers(self):
@support.requires_gil_enabled("test requires the GIL enabled")
@unittest.skipIf(support.is_wasi, "test not supported on WASI")
@unittest.skipUnless(sys.platform == "linux", "GNU backtrace unwinding test
requires Linux")
[email protected](
+ _is_arm32_build(),
+ "GNU backtrace unwinding skipped on Arm 32-bit",
+)
class GnuBacktraceUnwindTests(unittest.TestCase):
def setUp(self):
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