1 files changed, 0 insertions, 56 deletions
diff --git a/tools/build/atomic.c b/tools/build/atomic.c
deleted file mode 100644
index 72eef9f69684..000000000000
--- a/tools/build/atomic.c
+++ /dev/null
@@ -1,56 +0,0 @@
-/*-
- * Copyright (c) 2011 Marcel Moolenaar
- * 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.
- *
- * $FreeBSD$
- */
-
-#include <stdint.h>
-
-uint32_t __sync_add_and_fetch_4(uint32_t *, uint32_t);
-uint32_t __sync_sub_and_fetch_4(uint32_t *, uint32_t);
-uint32_t __sync_val_compare_and_swap_4(uint32_t *, uint32_t, uint32_t);
-
-uint32_t
-__sync_add_and_fetch_4(uint32_t *ptr, uint32_t val)
-{
-	*ptr += val;
-	return *ptr;
-}
-
-uint32_t
-__sync_sub_and_fetch_4(uint32_t *ptr, uint32_t val)
-{
-	*ptr -= val;
-	return *ptr;
-}
-
-uint32_t
-__sync_val_compare_and_swap_4(uint32_t *ptr, uint32_t oldval, uint32_t newval)
-{
-	uint32_t res = *ptr;
-	if (res == oldval)
-		*ptr = newval;
-	return res;
-}