with clang-10 on archlinux:
cmake -GNinja -DENABLE_SANITIZERS=thread -DCMAKE_C_COMPILER=clang -DCMAKE_CXX_COMPILER=clang++
ninja check check-functional
threadsanitizer only gives out warnings about code that is exclusive to us (specifically, rcu_tests.cpp and doublelock of mutex in paymentserver qt code)