Antoine Pitrou added the comment: I suspect this bug is caused by memory ordering differences between x86 and ARM (see https://en.wikipedia.org/wiki/Memory_ordering#Runtime_memory_ordering ), which is why it may not reproduce easily (may depend on the particular CPU implementation and/or various timing subtleties in the tests themselves).
Xavier / Chi, can you tell if Android has stdatomic.h? See Include/pyatomic.h for the difference it makes. ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue26939> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
