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diff --git a/src/VBox/Runtime/r3/win/nocrt-RTLogWriteStdErr-win.cpp b/src/VBox/Runtime/r3/win/nocrt-RTLogWriteStdErr-win.cpp
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+++ b/src/VBox/Runtime/r3/win/nocrt-RTLogWriteStdErr-win.cpp
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+/* $Id: nocrt-RTLogWriteStdErr-win.cpp $ */
+/** @file
+ * IPRT - Log To StdErr, Windows no-CRT.
+ */
+
+/*
+ * Copyright (C) 2006-2023 Oracle and/or its affiliates.
+ *
+ * This file is part of VirtualBox base platform packages, as
+ * available from https://www.virtualbox.org.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, in version 3 of the
+ * License.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <https://www.gnu.org/licenses>.
+ *
+ * The contents of this file may alternatively be used under the terms
+ * of the Common Development and Distribution License Version 1.0
+ * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included
+ * in the VirtualBox distribution, in which case the provisions of the
+ * CDDL are applicable instead of those of the GPL.
+ *
+ * You may elect to license modified versions of this file under the
+ * terms and conditions of either the GPL or the CDDL or both.
+ *
+ * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0
+ */
+
+
+/*********************************************************************************************************************************
+* Header Files *
+*********************************************************************************************************************************/
+#include <iprt/log.h>
+#include "internal/iprt.h"
+
+#include <iprt/win/windows.h>
+
+
+RTDECL(void) RTLogWriteStdErr(const char *pch, size_t cb)
+{
+ HANDLE hStdErr = GetStdHandle(STD_ERROR_HANDLE);
+ if (hStdErr != NULL && hStdErr != INVALID_HANDLE_VALUE)
+ {
+ DWORD cbIgn; /* NT3.1 requires the return size parameter. */
+ WriteFile(hStdErr, pch, (DWORD)cb, &cbIgn, NULL); /** @todo do we need to translate \\n to \\r\\n? */
+ }
+}
+RT_EXPORT_SYMBOL(RTLogWriteStdErr);
+