gh-90548: Skip ctypes test_null_dlsym when linked to musl (GH-138592)

zware · web-flow · commit 7d58461fdb02 · 2025-09-06T14:01:18.000-05:00
The test relies on glibc-specific behavior.
diff --git a/Lib/test/test_ctypes/test_dlerror.py b/Lib/test/test_ctypes/test_dlerror.py
@@ -32,6 +32,7 @@
 
 @unittest.skipUnless(sys.platform.startswith('linux'),
                      'test requires GNU IFUNC support')
+@unittest.skipIf(test.support.linked_to_musl(), "Requires glibc")
 class TestNullDlsym(unittest.TestCase):
     """GH-126554: Ensure that we catch NULL dlsym return values
 
