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diff --git a/libatomic/config/rtems/host-config.h b/libatomic/config/rtems/host-config.h
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+/* Copyright (C) 2016 Free Software Foundation, Inc.
+ Contributed by Sebastian Huber <sebastian.huber@embedded-brains.de>.
+
+ This file is part of the GNU Atomic Library (libatomic).
+
+ Libatomic 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; either version 3 of the License, or
+ (at your option) any later version.
+
+ Libatomic 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.
+
+ Under Section 7 of GPL version 3, you are granted additional
+ permissions described in the GCC Runtime Library Exception, version
+ 3.1, as published by the Free Software Foundation.
+
+ You should have received a copy of the GNU General Public License and
+ a copy of the GCC Runtime Library Exception along with this program;
+ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
+ <http://www.gnu.org/licenses/>. */
+
+/* Included after all more target-specific host-config.h. */
+
+#include <machine/_libatomic.h>
+
+static inline UWORD
+protect_start (void *ptr)
+{
+ return _Libatomic_Protect_start (ptr);
+}
+
+static inline void
+protect_end (void *ptr, UWORD isr_level)
+{
+ _Libatomic_Protect_end (ptr, isr_level);
+}
+
+#include_next <host-config.h>