[3.11] gh-96652: Fix faulthandler chained signal without sigaction() (GH-96666) #96679
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…ythonGH-96666) Fix the faulthandler implementation of faulthandler.register(signal, chain=True) if the sigaction() function is not available: don't call the previous signal handler if it's NULL. (cherry picked from commit c580a81) Co-authored-by: Victor Stinner <[email protected]>
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Fix the faulthandler implementation of faulthandler.register(signal,
chain=True) if the sigaction() function is not available: don't call
the previous signal handler if it's NULL.
(cherry picked from commit c580a81)
Co-authored-by: Victor Stinner [email protected]
faulthandler_user#96652