From 4f987e0e55c25255691822d3b2a91fe508b2c6a1 Mon Sep 17 00:00:00 2001
From: Sorna Sarathi <n.sornasarathi@gmail.com>
Date: Sun, 13 Oct 2024 22:54:06 -0700
Subject: [PATCH] Backport febc34dd285c3382716e068748d4a3b0c73d87ad

---
 .../gtest/gc/shared/test_memset_with_concurrent_readers.cpp    | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/test/hotspot/gtest/gc/shared/test_memset_with_concurrent_readers.cpp b/test/hotspot/gtest/gc/shared/test_memset_with_concurrent_readers.cpp
index 7a3845e336a..875186b83d0 100644
--- a/test/hotspot/gtest/gc/shared/test_memset_with_concurrent_readers.cpp
+++ b/test/hotspot/gtest/gc/shared/test_memset_with_concurrent_readers.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016, 2022, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2016, 2023, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -26,6 +26,7 @@
 #include "utilities/globalDefinitions.hpp"
 
 #include "utilities/vmassert_uninstall.hpp"
+#include <iomanip>
 #include <string.h>
 #include <sstream>
 #include "utilities/vmassert_reinstall.hpp"