1--- a/lib/xray/xray_buffer_queue.h 2+++ b/lib/xray/xray_buffer_queue.h 3@@ -17,6 +17,7 @@ 4 5 #include "sanitizer_common/sanitizer_atomic.h" 6 #include "sanitizer_common/sanitizer_mutex.h" 7+#include <cstddef> 8 #include <deque> 9 #include <unordered_set> 10 #include <utility>