1 files changed, 0 insertions, 71 deletions
diff --git a/gcc-4.7/libiberty/memmem.c b/gcc-4.7/libiberty/memmem.c
deleted file mode 100644
index 147253f5b..000000000
--- a/gcc-4.7/libiberty/memmem.c
+++ /dev/null
@@ -1,71 +0,0 @@
-/* Copyright (C) 1991,92,93,94,96,97,98,2000,2004,2007,2011 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License along
-   with this program; if not, write to the Free Software Foundation,
-   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-/*
-
-@deftypefn Supplemental void* memmem (const void *@var{haystack}, @
-  size_t @var{haystack_len} const void *@var{needle}, size_t @var{needle_len})
-
-Returns a pointer to the first occurrence of @var{needle} (length
-@var{needle_len}) in @var{haystack} (length @var{haystack_len}).
-Returns @code{NULL} if not found.
-
-@end deftypefn
-
-*/
-
-#ifndef _LIBC
-# include <config.h>
-#endif
-
-#include <stddef.h>
-#include <string.h>
-
-#ifndef _LIBC
-# define __builtin_expect(expr, val)   (expr)
-#endif
-
-#undef memmem
-
-/* Return the first occurrence of NEEDLE in HAYSTACK.  */
-void *
-memmem (const void *haystack, size_t haystack_len, const void *needle,
-	size_t needle_len)
-{
-  const char *begin;
-  const char *const last_possible
-    = (const char *) haystack + haystack_len - needle_len;
-
-  if (needle_len == 0)
-    /* The first occurrence of the empty string is deemed to occur at
-       the beginning of the string.  */
-    return (void *) haystack;
-
-  /* Sanity check, otherwise the loop might search through the whole
-     memory.  */
-  if (__builtin_expect (haystack_len < needle_len, 0))
-    return NULL;
-
-  for (begin = (const char *) haystack; begin <= last_possible; ++begin)
-    if (begin[0] == ((const char *) needle)[0] &&
-	!memcmp ((const void *) &begin[1],
-		 (const void *) ((const char *) needle + 1),
-		 needle_len - 1))
-      return (void *) begin;
-
-  return NULL;
-}