Remove duplicate.

diff --git a/sysdeps/generic/dl-cache.c b/sysdeps/generic/dl-cache.c
index 20a312fee3a4e03984db49be706c1df745c59fad..6cd454c7ac959d22a5733af91786511f09b48162 100644 (file)
--- a/sysdeps/generic/dl-cache.c
+++ b/sysdeps/generic/dl-cache.c
@@ -84,89 +84,3 @@ _dl_load_cache_lookup (const char *name)
 
   return NULL;
 }
-/* Support for reading /etc/ld.so.cache files written by Linux ldconfig.
-Copyright (C) 1996 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
-
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
-
-The GNU C Library 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
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB.  If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA.  */
-
-#include <link.h>
-#include <stddef.h>
-#include <sys/mman.h>
-
-/* System-dependent function to read a file's whole contents
-   in the most convenient manner available.  */
-extern void *_dl_sysdep_read_whole_file (const char *filename,
-                                        size_t *filesize_ptr,
-                                        int mmap_prot);
-
-#define CACHEMAGIC "ld.so-1.7.0"
-
-struct cache_file
-  {
-    char magic[sizeof CACHEMAGIC - 1];
-    unsigned int nlibs;
-    struct
-      {
-       int flags;              /* This is 1 for an ELF library.  */
-       unsigned int key, value; /* String table indices.  */
-      } libs[0];
-  };
-
-/* Look up NAME in ld.so.cache and return the file name stored there,
-   or null if none is found.  */
-
-const char *
-_dl_load_cache_lookup (const char *name)
-{
-  static struct cache_file *cache;
-  static size_t cachesize;
-  unsigned int i;
-
-  if (cache == (void *) -1)
-    /* Previously looked for the cache file and didn't find it.  */
-    return NULL;
-
-  if (cache == NULL)
-    {
-      /* Read the contents of the file.  */
-      void *file = _dl_sysdep_read_whole_file ("/etc/ld.so.cache", &cachesize,
-                                              PROT_READ);
-      if (file && cachesize > sizeof *cache &&
-         !memcmp (file, CACHEMAGIC, sizeof CACHEMAGIC - 1))
-       /* Looks ok.  */
-       cache = file;
-      else
-       {
-         if (file)
-           __munmap (file, cachesize);
-         cache = (void *) -1;
-         return NULL;
-       }
-    }
-
-  for (i = 0; i < cache->nlibs; ++i)
-    if (cache->libs[i].flags == 1 && /* ELF library entry.  */
-       /* Make sure string table indices are not bogus before using them.  */
-       cache->libs[i].key < cachesize - sizeof *cache &&
-       cache->libs[i].value < cachesize - sizeof *cache &&
-       /* Does the name match?  */
-       ! strcmp (name, ((const char *) &cache->libs[cache->nlibs] +
-                        cache->libs[i].key)))
-      return (const char *) &cache->libs[cache->nlibs] + cache->libs[i].value;
-
-  return NULL;
-}