https://github.com/python/cpython/commit/055cbf04ab9374ae82c3f57085103ee07976a12a
commit: 055cbf04ab9374ae82c3f57085103ee07976a12a
branch: main
author: Diego Russo <[email protected]>
committer: markshannon <[email protected]>
date: 2026-05-06T09:20:33+01:00
summary:
Skip test_jit when the JIT backend is "interpreter" (GH-149423)
files:
M Lib/test/test_gdb/test_jit.py
diff --git a/Lib/test/test_gdb/test_jit.py b/Lib/test/test_gdb/test_jit.py
index ea88d7b0a1fe75..7cb604f8aee8c3 100644
--- a/Lib/test/test_gdb/test_jit.py
+++ b/Lib/test/test_gdb/test_jit.py
@@ -4,9 +4,18 @@
import sys
import unittest
+from test.support import import_helper
+
from .util import setup_module, DebuggerTests
+_testinternalcapi = import_helper.import_module("_testinternalcapi")
+NATIVE_JIT_ENABLED = (
+ hasattr(sys, "_jit")
+ and sys._jit.is_enabled()
+ and _testinternalcapi.get_jit_backend() == "jit"
+)
+
JIT_SAMPLE_SCRIPT = os.path.join(os.path.dirname(__file__),
"gdb_jit_sample.py")
# In batch GDB, break in builtin_id() while it is running under JIT,
# then repeatedly "finish" until the selected frame is the JIT executor.
@@ -62,14 +71,14 @@ def setUpModule():
# Python/jit_unwind.c, and the synthetic EH-frame is only implemented for
# x86_64 and AArch64 (a #error fires otherwise). Skip cleanly on other
# platforms or architectures instead of producing timeouts / empty backtraces.
-# is_enabled() implies is_available() and also implies that the runtime has
-# JIT execution active; interpreter-only tier 2 builds don't hit this path.
+# sys._jit.is_enabled() is true for --enable-experimental-jit=interpreter,
+# but these tests need native JIT code and a py::jit:executor frame.
@unittest.skipUnless(sys.platform == "linux",
"GDB JIT interface is only implemented for Linux + ELF")
@unittest.skipUnless(platform.machine() in ("x86_64", "aarch64"),
"GDB JIT CFI emitter only supports x86_64 and AArch64")
[email protected](hasattr(sys, "_jit") and sys._jit.is_enabled(),
- "requires a JIT-enabled build with JIT execution active")
[email protected](NATIVE_JIT_ENABLED,
+ "requires native JIT execution active")
class JitBacktraceTests(DebuggerTests):
def get_stack_trace(self, **kwargs):
# These tests validate the JIT-relevant part of the backtrace via
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