1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/Fuzzer/test/NthRunCrashTest.cpp b/llvm/lib/Fuzzer/test/NthRunCrashTest.cpp
index da5fbd33e96..26cdc8f17ad 100644
--- a/llvm/lib/Fuzzer/test/NthRunCrashTest.cpp
+++ b/llvm/lib/Fuzzer/test/NthRunCrashTest.cpp
@@ -5,12 +5,13 @@
 #include <cstddef>
 #include <cstdint>
 #include <iostream>
+#include <ostream>
 
 static int Counter;
 
 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
   if (Counter++ == 1000) {
-    std::cout << "BINGO; Found the target, exiting\n";
+    std::cout << "BINGO; Found the target, exiting\n" << std::flush;
     exit(1);
   }
   return 0;