diff --git a/sys/alpha/alpha/setdef0.c b/sys/alpha/alpha/setdef0.c
deleted file mode 100644
index 49f662ae1d6c..000000000000
--- a/sys/alpha/alpha/setdef0.c
+++ /dev/null
@@ -1,49 +0,0 @@
-/*-
- * Copyright (c) 1997 John D. Polstra
- * All rights reserved.
- *
- * 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 AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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.
- *
- * $FreeBSD$
- */
-
-#ifdef __ELF__
-
-#include <sys/param.h>
-#include <sys/kernel.h>
-
-/*
- * DEFINE_SET creates the section and label for a set, and emits the
- * count word at the front of it.
- */
-#define DEFINE_SET(set, count)				\
-	__asm__(".section .set." #set ",\"aw\"");	\
-	__asm__(".globl " #set);			\
-	__asm__(".type " #set ",@object");		\
-	__asm__(".p2align 3");				\
-	__asm__(#set ":");				\
-	__asm__(".quad " #count);			\
-	__asm__(".previous")
-
-#include "setdefs.h"		/* Contains a `DEFINE_SET' for each set */
-
-#endif	/* __ELF__ */
diff --git a/sys/alpha/alpha/setdef1.c b/sys/alpha/alpha/setdef1.c
deleted file mode 100644
index 13668f08cefc..000000000000
--- a/sys/alpha/alpha/setdef1.c
+++ /dev/null
@@ -1,41 +0,0 @@
-/*-
- * Copyright (c) 1997 John D. Polstra
- * All rights reserved.
- *
- * 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 AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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.
- *
- * $FreeBSD$
- */
-
-#ifdef __ELF__
-
-/*
- * DEFINE_SET emits the NULL terminator for a set.
- */
-#define DEFINE_SET(set, count)				\
-	__asm__(".section .set." #set ",\"aw\"");	\
-	__asm__(".quad 0");				\
-	__asm__(".previous")
-
-#include "setdefs.h"		/* Contains a `DEFINE_SET' for each set */
-
-#endif /* __ELF__ */