From bcad2d597737d8724d291a516960f2422dfe13de Mon Sep 17 00:00:00 2001 From: Diego Russo Date: Fri, 8 May 2026 14:03:05 +0100 Subject: [PATCH] Skip GNU backtrace test on Arm 32-bit (GH-149493) (cherry picked from commit 2a8cece95cd6abe08ae7a308f2815d07dfe8d5ad) Co-authored-by: Diego Russo --- Lib/test/test_frame_pointer_unwind.py | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) 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") +@unittest.skipIf( + _is_arm32_build(), + "GNU backtrace unwinding skipped on Arm 32-bit", +) class GnuBacktraceUnwindTests(unittest.TestCase): def setUp(self):