diff --git a/contrib/llvm/include/llvm/Support/ThreadPool.h b/contrib/llvm/include/llvm/Support/ThreadPool.h index 745334db4450..665cec2465bf 100644 --- a/contrib/llvm/include/llvm/Support/ThreadPool.h +++ b/contrib/llvm/include/llvm/Support/ThreadPool.h @@ -33,6 +33,7 @@ #pragma warning(pop) #endif +#include <atomic> #include <condition_variable> #include <functional> #include <memory>