1 files changed, 0 insertions, 48 deletions
diff --git a/newlib/libc/sys/phoenix/sbrk.c b/newlib/libc/sys/phoenix/sbrk.c
deleted file mode 100644
index 64fba4dfd..000000000
--- a/newlib/libc/sys/phoenix/sbrk.c
+++ /dev/null
@@ -1,48 +0,0 @@
-/* Copyright (c) 2016 Phoenix Systems
-   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.*/
-
-#include "syscall.h"
-
-#include <errno.h>
-#include <stdint.h>
-
-extern const char _end[];		/* Defined by the linker */
-
-void *sbrk(intptr_t increment)
-{
-	static char *heap_end = (char *) _end;
-	char *prev_heap_end = heap_end;
-
-	if (increment != 0) {
-		int ret= syscall2(int, SYS_SBRK, increment, heap_end);
-		if (ret != 0) {
-			errno = -ret;
-			return (void *) -1;
-		}
-
-		heap_end += increment;
-	}
-
-	return (void *) prev_heap_end;
-}