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...tector (as well as helgrind and many other similar tools) detects lock order inversion, i.e. a situation which may potentially lead to a deadlock. --kcc -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20140609/ca54f5c5/attachment.html>

On Fri, Jun 6, 2014 at 10:57 PM, Kostya Serebryany <kcc at google.com> wrote: > As for the deadlocks, indeed it is possible to add deadlock detection > directly to std::mutex and std::spinlock code. > It may even end up being more efficient than a standalone deadlock > detector -- > but only if we can add an extra word to the mutex/spinlock object. > The deadlock