[cfe-dev] Can thread safety tools works with std::memory_order?

[Yafei Liu via cfe-dev]

I'm curious if tools like thread sanitizer and thread analyzer can detect
invalid accesses due to using std::memory_order?

Why I'm asking is that, to me, std::memory_order bugs is not the same with
normal synchronization bugs, normal synchronization bugs are due to write
the wrong code (to access a critical region out of a lock guard for
example), but memory_order bugs are due to generate wrong optimized code
(still invalid access, but isn't write by programmer directly).

So can tools like thread sanitizer and thread analyzer can handle this?
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