diff --git a/string/string-inlines.c b/string/string-inlines.c
index 0445be7..3e01dc0 100644
--- a/string/string-inlines.c
+++ b/string/string-inlines.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 1999-2015 Free Software Foundation, Inc.
+/* Inline string function optimizations for very old gcc versions.
+   Copyright (C) 1997-2015 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
@@ -15,20 +16,350 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
-/*  <bits/string.h> and <bits/string2.h> declare some extern inline
-    functions.  These functions are declared additionally here if
-    inlining is not possible.  */
-
 #undef __USE_STRING_INLINES
 #define __USE_STRING_INLINES
 #define _FORCE_INLINES
 #define __STRING_INLINE /* empty */
 #define __NO_INLINE__
-
 #include <string.h>
-#undef index
-#undef rindex
 
-#undef __NO_INLINE__
-#include <bits/string.h>
-#include <bits/string2.h>
+void *
+__mempcpy_small (void *__dest1,
+		 char __src0_1, char __src2_1, char __src4_1, char __src6_1,
+		 __uint16_t __src0_2, __uint16_t __src4_2,
+		 __uint32_t __src0_4, __uint32_t __src4_4,
+		 size_t __srclen)
+{
+  union {
+    __uint32_t __ui;
+    __uint16_t __usi;
+    unsigned char __uc;
+    unsigned char __c;
+  } *__u = __dest1;
+  switch ((unsigned int) __srclen)
+    {
+    case 1:
+      __u->__c = __src0_1;
+      __u = __extension__ ((void *) __u + 1);
+      break;
+    case 2:
+      __u->__usi = __src0_2;
+      __u = __extension__ ((void *) __u + 2);
+      break;
+    case 3:
+      __u->__usi = __src0_2;
+      __u = __extension__ ((void *) __u + 2);
+      __u->__c = __src2_1;
+      __u = __extension__ ((void *) __u + 1);
+      break;
+    case 4:
+      __u->__ui = __src0_4;
+      __u = __extension__ ((void *) __u + 4);
+      break;
+    case 5:
+      __u->__ui = __src0_4;
+      __u = __extension__ ((void *) __u + 4);
+      __u->__c = __src4_1;
+      __u = __extension__ ((void *) __u + 1);
+      break;
+    case 6:
+      __u->__ui = __src0_4;
+      __u = __extension__ ((void *) __u + 4);
+      __u->__usi = __src4_2;
+      __u = __extension__ ((void *) __u + 2);
+      break;
+    case 7:
+      __u->__ui = __src0_4;
+      __u = __extension__ ((void *) __u + 4);
+      __u->__usi = __src4_2;
+      __u = __extension__ ((void *) __u + 2);
+      __u->__c = __src6_1;
+      __u = __extension__ ((void *) __u + 1);
+      break;
+    case 8:
+      __u->__ui = __src0_4;
+      __u = __extension__ ((void *) __u + 4);
+      __u->__ui = __src4_4;
+      __u = __extension__ ((void *) __u + 4);
+      break;
+    }
+  return (void *) __u;
+}
+
+char *
+__strcpy_small (char *__dest,
+		__uint16_t __src0_2, __uint16_t __src4_2,
+		__uint32_t __src0_4, __uint32_t __src4_4,
+		size_t __srclen)
+{
+  union {
+    __uint32_t __ui;
+    __uint16_t __usi;
+    unsigned char __uc;
+  } *__u = (void *) __dest;
+  switch ((unsigned int) __srclen)
+    {
+    case 1:
+      __u->__uc = '\0';
+      break;
+    case 2:
+      __u->__usi = __src0_2;
+      break;
+    case 3:
+      __u->__usi = __src0_2;
+      __u = __extension__ ((void *) __u + 2);
+      __u->__uc = '\0';
+      break;
+    case 4:
+      __u->__ui = __src0_4;
+      break;
+    case 5:
+      __u->__ui = __src0_4;
+      __u = __extension__ ((void *) __u + 4);
+      __u->__uc = '\0';
+      break;
+    case 6:
+      __u->__ui = __src0_4;
+      __u = __extension__ ((void *) __u + 4);
+      __u->__usi = __src4_2;
+      break;
+    case 7:
+      __u->__ui = __src0_4;
+      __u = __extension__ ((void *) __u + 4);
+      __u->__usi = __src4_2;
+      __u = __extension__ ((void *) __u + 2);
+      __u->__uc = '\0';
+      break;
+    case 8:
+      __u->__ui = __src0_4;
+      __u = __extension__ ((void *) __u + 4);
+      __u->__ui = __src4_4;
+      break;
+    }
+  return __dest;
+}
+
+char *
+__stpcpy_small (char *__dest,
+		__uint16_t __src0_2, __uint16_t __src4_2,
+		__uint32_t __src0_4, __uint32_t __src4_4,
+		size_t __srclen)
+{
+  union {
+    unsigned int __ui;
+    unsigned short int __usi;
+    unsigned char __uc;
+    char __c;
+  } *__u = (void *) __dest;
+  switch ((unsigned int) __srclen)
+    {
+    case 1:
+      __u->__uc = '\0';
+      break;
+    case 2:
+      __u->__usi = __src0_2;
+      __u = __extension__ ((void *) __u + 1);
+      break;
+    case 3:
+      __u->__usi = __src0_2;
+      __u = __extension__ ((void *) __u + 2);
+      __u->__uc = '\0';
+      break;
+    case 4:
+      __u->__ui = __src0_4;
+      __u = __extension__ ((void *) __u + 3);
+      break;
+    case 5:
+      __u->__ui = __src0_4;
+      __u = __extension__ ((void *) __u + 4);
+      __u->__uc = '\0';
+      break;
+    case 6:
+      __u->__ui = __src0_4;
+      __u = __extension__ ((void *) __u + 4);
+      __u->__usi = __src4_2;
+      __u = __extension__ ((void *) __u + 1);
+      break;
+    case 7:
+      __u->__ui = __src0_4;
+      __u = __extension__ ((void *) __u + 4);
+      __u->__usi = __src4_2;
+      __u = __extension__ ((void *) __u + 2);
+      __u->__uc = '\0';
+      break;
+    case 8:
+      __u->__ui = __src0_4;
+      __u = __extension__ ((void *) __u + 4);
+      __u->__ui = __src4_4;
+      __u = __extension__ ((void *) __u + 3);
+      break;
+    }
+  return &__u->__c;
+}
+
+size_t
+__strcspn_c1 (const char *__s, int __reject)
+{
+  size_t __result = 0;
+  while (__s[__result] != '\0' && __s[__result] != __reject)
+    ++__result;
+  return __result;
+}
+
+size_t
+__strcspn_c2 (const char *__s, int __reject1, int __reject2)
+{
+  size_t __result = 0;
+  while (__s[__result] != '\0' && __s[__result] != __reject1
+	 && __s[__result] != __reject2)
+    ++__result;
+  return __result;
+}
+
+size_t
+__strcspn_c3 (const char *__s, int __reject1, int __reject2,
+	      int __reject3)
+{
+  size_t __result = 0;
+  while (__s[__result] != '\0' && __s[__result] != __reject1
+	 && __s[__result] != __reject2 && __s[__result] != __reject3)
+    ++__result;
+  return __result;
+}
+
+
+size_t
+__strspn_c1 (const char *__s, int __accept)
+{
+  size_t __result = 0;
+  /* Please note that __accept never can be '\0'.  */
+  while (__s[__result] == __accept)
+    ++__result;
+  return __result;
+}
+
+size_t
+__strspn_c2 (const char *__s, int __accept1, int __accept2)
+{
+  size_t __result = 0;
+  /* Please note that __accept1 and __accept2 never can be '\0'.  */
+  while (__s[__result] == __accept1 || __s[__result] == __accept2)
+    ++__result;
+  return __result;
+}
+
+size_t
+__strspn_c3 (const char *__s, int __accept1, int __accept2, int __accept3)
+{
+  size_t __result = 0;
+  /* Please note that __accept1 to __accept3 never can be '\0'.  */
+  while (__s[__result] == __accept1 || __s[__result] == __accept2
+	 || __s[__result] == __accept3)
+    ++__result;
+  return __result;
+}
+
+
+
+char *
+__strpbrk_c2 (const char *__s, int __accept1, int __accept2)
+{
+  /* Please note that __accept1 and __accept2 never can be '\0'.  */
+  while (*__s != '\0' && *__s != __accept1 && *__s != __accept2)
+    ++__s;
+  return *__s == '\0' ? NULL : (char *) (size_t) __s;
+}
+
+char *
+__strpbrk_c3 (const char *__s, int __accept1, int __accept2, int __accept3)
+{
+  /* Please note that __accept1 to __accept3 never can be '\0'.  */
+  while (*__s != '\0' && *__s != __accept1 && *__s != __accept2
+	 && *__s != __accept3)
+    ++__s;
+  return *__s == '\0' ? NULL : (char *) (size_t) __s;
+}
+
+char *
+__strtok_r_1c (char *__s, char __sep, char **__nextp)
+{
+  char *__result;
+  if (__s == NULL)
+    __s = *__nextp;
+  while (*__s == __sep)
+    ++__s;
+  __result = NULL;
+  if (*__s != '\0')
+    {
+      __result = __s++;
+      while (*__s != '\0')
+	if (*__s++ == __sep)
+	  {
+	    __s[-1] = '\0';
+	    break;
+	  }
+    }
+  *__nextp = __s;
+  return __result;
+}
+
+char *
+__strsep_1c (char **__s, char __reject)
+{
+  char *__retval = *__s;
+  if (__retval != NULL && (*__s = strchr (__retval, __reject)) != NULL)
+    *(*__s)++ = '\0';
+  return __retval;
+}
+
+char *
+__strsep_2c (char **__s, char __reject1, char __reject2)
+{
+  char *__retval = *__s;
+  if (__retval != NULL)
+    {
+      char *__cp = __retval;
+      while (1)
+	{
+	  if (*__cp == '\0')
+	    {
+	      __cp = NULL;
+	  break;
+	    }
+	  if (*__cp == __reject1 || *__cp == __reject2)
+	    {
+	      *__cp++ = '\0';
+	      break;
+	    }
+	  ++__cp;
+	}
+      *__s = __cp;
+    }
+  return __retval;
+}
+
+char *
+__strsep_3c (char **__s, char __reject1, char __reject2, char __reject3)
+{
+  char *__retval = *__s;
+  if (__retval != NULL)
+    {
+      char *__cp = __retval;
+      while (1)
+	{
+	  if (*__cp == '\0')
+	    {
+	      __cp = NULL;
+	  break;
+	    }
+	  if (*__cp == __reject1 || *__cp == __reject2 || *__cp == __reject3)
+	    {
+	      *__cp++ = '\0';
+	      break;
+	    }
+	  ++__cp;
+	}
+      *__s = __cp;
+    }
+  return __retval;
+}
