bpo-33613: multiprocessing semtracker uses sigmask by vstinner · Pull Request #8500 · python/cpython
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The multiprocessing semaphore tracker now uses
signal.pthread_sigmask() to block signals before spawning the child
to queue the signals before we modify the signal handlers to ignore
some signals.
The multiprocessing semaphore tracker now uses signal.pthread_sigmask() to block signals before spawning the child to queue the signals before we modify the signal handlers to ignore some signals.
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LGTM I can confirm that this works and solves the problem that #7850 is solving. Should I push the fix for the test in this PR and close #7850 or should we apply this one in #7850?
I prefer your PR since it also fix tests.
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