gh-154167: Fix test suite hang when SIGINT is ignored#154168
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Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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Thanks @serhiy-storchaka for the PR 🌮🎉.. I'm working now to backport this PR to: 3.13, 3.14, 3.15. |
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GH-154265 is a backport of this pull request to the 3.15 branch. |
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GH-154266 is a backport of this pull request to the 3.14 branch. |
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GH-154267 is a backport of this pull request to the 3.13 branch. |
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Restore the default SIGINT handler in regrtest
setup_process()when there is no Python-level handler. Python inherits the SIG_IGN disposition when the test suite runs as a shell background job; thenasyncio.Runnerdoes not install its own handler and_thread.interrupt_main()is a no-op, which makes some tests in test_asyncio and test_threading hang.🤖 Generated with Claude Code