diff -r 000000000000 -r 6474c204b198 nsprpub/pr/src/cplus/rcbase.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/nsprpub/pr/src/cplus/rcbase.cpp	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,23 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/*
+** RCBase.cpp - Mixin class for NSPR C++ wrappers
+*/
+
+#include "rcbase.h"
+
+RCBase::~RCBase() { }
+
+PRSize RCBase::GetErrorTextLength() { return PR_GetErrorTextLength(); }
+PRSize RCBase::CopyErrorText(char *text) { return PR_GetErrorText(text); }
+
+void RCBase::SetError(PRErrorCode error, PRInt32 oserror)
+    { PR_SetError(error, oserror); }
+
+void RCBase::SetErrorText(PRSize text_length, const char *text)
+    { PR_SetErrorText(text_length, text); }
+
+/* rcbase.cpp */