diff --git a/libc/arch-mips/include/machine/cdefs.h b/libc/arch-mips/include/machine/cdefs.h
new file mode 100644
index 0000000..d52376a
--- /dev/null
+++ b/libc/arch-mips/include/machine/cdefs.h
@@ -0,0 +1,47 @@
+/*	$OpenBSD: cdefs.h,v 1.4 2006/01/10 00:04:04 millert Exp $	*/
+
+/*
+ * Copyright (c) 2002-2003 Opsycon AB  (www.opsycon.se / www.opsycon.com)
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
+ * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ */
+
+
+#ifndef _MIPS_CDEFS_H_
+#define	_MIPS_CDEFS_H_
+
+#if defined(lint)
+#define __indr_reference(sym,alias)	__lint_equal__(sym,alias)
+#define __warn_references(sym,msg)
+#define __weak_alias(alias,sym)		__lint_equal__(sym,alias)
+#elif defined(__GNUC__) && defined(__STDC__)
+#define __weak_alias(alias,sym)				\
+	__asm__(".weak " __STRING(alias) " ; "		\
+	    __STRING(alias) " = " __STRING(sym))
+#define	__warn_references(sym,msg)			\
+	__asm__(".section .gnu.warning." __STRING(sym)	\
+	    " ; .ascii \"" msg "\" ; .text")
+#define	__indr_references(sym,msg)	/* nothing */
+#endif
+
+#endif /* !_MIPS_CDEFS_H_ */