1 files changed, 0 insertions, 43 deletions
diff --git a/newlib/libc/sys/arc/sbrk.c b/newlib/libc/sys/arc/sbrk.c
deleted file mode 100644
index 9f863cded..000000000
--- a/newlib/libc/sys/arc/sbrk.c
+++ /dev/null
@@ -1,43 +0,0 @@
-/* sbrk support */
-
-/* The current plan is to have one sbrk handler for all cpus.
-   Hence use `asm' for each global variable here to avoid the cpu prefix.
-   We can't intrude on the user's namespace (another reason to use asm).  */
-
-#include <sys/types.h>
-#include <sys/syscall.h>
-#include <errno.h>
-#include <stddef.h>
-
-/* These variables are publicly accessible for debugging purposes.
-   The user is also free to set sbrk_size to something different.
-   See mem-layout.c.  */
-
-extern int sbrk_size asm ("sbrk_size");
-
-caddr_t sbrk_start asm ("sbrk_start");
-caddr_t sbrk_loc asm ("sbrk_loc");
-
-/*caddr_t _sbrk_r (struct _reent *, size_t) asm ("__sbrk_r");*/
-
-/* FIXME: We need a semaphore here.  */
-
-caddr_t
-_sbrk_r (struct _reent *r, size_t nbytes)
-{
-  caddr_t result;
-
-  if (
-      /* Ensure we don't underflow.  */
-      sbrk_loc + nbytes < sbrk_start
-      /* Ensure we don't overflow.  */
-      || sbrk_loc + nbytes > sbrk_start + sbrk_size)
-    {
-      errno = ENOMEM;
-      return ((caddr_t) -1);
-    }
-
-  result = sbrk_loc;
-  sbrk_loc += nbytes;
-  return result;
-}