+#ifndef _URCU_DEBUG_H
+#define _URCU_DEBUG_H
+
+/*
+ * urcu/debug.h
+ *
+ * Userspace RCU debugging facilities.
+ *
+ * Copyright (c) 2015 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ */
+
+#include <assert.h>
+
+#ifdef DEBUG_RCU
+#define urcu_assert(...) assert(__VA_ARGS__)
+#else
+#define urcu_assert(...)
+#endif
+
+#endif /* _URCU_DEBUG_H */