[Bug libstdc++/42734] trivial use of std::thread fails with "pure virtual method called"

[fenixk19 at mail dot ru]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=42734

--- Comment #43 from Alexander Varnin <fenixk19 at mail dot ru> ---
And I also confirm that adding -latomic to build options fixes the issue.