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{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"[Free Threading] test_builtin.ImmortalTests fail on i686 (32-bit)","articleBody":"# Bug report\r\n\r\n### Bug description:\r\n\r\nIn Fedora Linux, when building 3.14.0a3 on i686 architecture and freethreading-debug build, `test_tuple_respect_immortality`, `test_list_repeat_respect_immortality` and `test_immortals` fail.\r\nThis is not happening on x86_64, aarch64. We don't know about the other arches yet.\r\n\r\n```python\r\nFAIL: test_tuple_repeat_respect_immortality (test.test_builtin.ImmortalTests.test_tuple_repeat_respect_immortality) [256]\r\n----------------------------------------------------------------------\r\nTraceback (most recent call last):\r\n  File \"/builddir/build/BUILD/python3.14-3.14.0_a3-build/Python-3.14.0a3/Lib/test/test_builtin.py\", line 2702, in assert_immortal\r\n    self.assertEqual(sys.getrefcount(immortal), self.IMMORTAL_REFCOUNT)\r\n    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\r\nAssertionError: 1342177280 != 1879048192\r\n\r\nFAIL: test_immortals (test.test_builtin.ImmortalTests.test_immortals) [None]\r\n----------------------------------------------------------------------\r\nTraceback (most recent call last):\r\n  File \"/builddir/build/BUILD/Python-3.14.0a3/Lib/test/test_builtin.py\", line 2702, in assert_immortal\r\n    self.assertEqual(sys.getrefcount(immortal), self.IMMORTAL_REFCOUNT)\r\n    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\r\nAssertionError: 1342177280 != 1879048192\r\n```\r\n\r\n\r\n\r\n\r\n### CPython versions tested on:\r\n\r\n3.14\r\n\r\n### Operating systems tested on:\r\n\r\nLinux\n\n\u003c!-- gh-linked-prs --\u003e\n### Linked PRs\n* gh-128068\n\u003c!-- /gh-linked-prs --\u003e\n","author":{"url":"https://github.com/befeleme","@type":"Person","name":"befeleme"},"datePublished":"2024-12-18T08:30:24.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":5},"url":"https://github.com/128058/cpython/issues/128058"}