diff --git a/absl/synchronization/internal/graphcycles.cc b/absl/synchronization/internal/graphcycles.cc index 19f9aab5b1a..27fec21681d 100644 --- a/absl/synchronization/internal/graphcycles.cc +++ b/absl/synchronization/internal/graphcycles.cc @@ -37,6 +37,7 @@ #include #include +#include #include "absl/base/internal/hide_ptr.h" #include "absl/base/internal/raw_logging.h" #include "absl/base/internal/spinlock.h"