* stdio-common/printf_fp.c (__printf_fp): Add prototype for nested

function. 
* elf/dl-load.c (_dl_map_object_from_fd): Likewise. 
* locale/programs/locale.c (show_locale_vars): Likewise. 
(show_info): Likewise. 
* locale/programs/ld-collate.c (collate_output): Likewise. 
* locale/programs/ld-ctype.c (set_class_defaults): Likewise. 
* elf/dl-deps.c (_dl_map_object_deps): Likewise. 
* stdlib/rpmatch.c (rpmatch): Likewise.

elf/dl-deps.c

@@ -142,6 +142,8 @@ _dl_map_object_deps (struct link_map *map,
   struct list *runp, *utail, *dtail;
   unsigned int nlist, nduplist, i;
 
+  auto inline void preload (struct link_map *map);
+
   inline void preload (struct link_map *map)
     {
       known[nlist].done = 0;

elf/dl-load.c

@@ -750,6 +750,9 @@ _dl_map_object_from_fd (const char *name, int fd, struct filebuf *fbp,
 {
   struct link_map *l = NULL;
 
+  auto inline caddr_t map_segment (ElfW(Addr) mapstart, size_t len,
+				   int prot, int fixed, off_t offset);
+
   inline caddr_t map_segment (ElfW(Addr) mapstart, size_t len,
 			      int prot, int fixed, off_t offset)
     {

locale/programs/ld-collate.c

@@ -2240,6 +2240,8 @@ collate_output (struct localedef_t *locale, struct charmap_t *charmap,
      the table.  In case we have more than one sequence starting with
      the same byte we have to use extra indirection.  */
   {
+    auto void add_to_tablewc (uint32_t ch, struct element_t *runp);
+
     void add_to_tablewc (uint32_t ch, struct element_t *runp)
       {
 	if (runp->wcnext == NULL && runp->nwcs == 1)

locale/programs/ld-ctype.c

@@ -2876,6 +2876,8 @@ set_class_defaults (struct locale_ctype_t *ctype, struct charmap_t *charmap,
      It may seem that the order of these if-blocks is arbitrary but it is NOT.
      Don't move them unless you know what you do!  */
 
+  auto void set_default (int bitpos, int from, int to);
+
   void set_default (int bitpos, int from, int to)
     {
       char tmp[2];

locale/programs/locale.c

@@ -501,6 +501,8 @@ show_locale_vars (void)
   const char *lcall = getenv ("LC_ALL");
   const char *lang = getenv ("LANG") ? : "POSIX";
 
+  auto void get_source (const char *name);
+
   void get_source (const char *name)
     {
       char *val = getenv (name);
@@ -530,6 +532,8 @@ show_info (const char *name)
 {
   size_t cat_no;
 
+  auto void print_item (struct cat_item *item);
+
   void print_item (struct cat_item *item)
     {
       switch (item->value_type)
@@ -634,7 +638,7 @@ show_info (const char *name)
 	     information is available in a multibyte string.  */
 	default:
 	  break;
-	  
+
 	}
     }
 

stdio-common/printf_fp.c

@@ -200,6 +200,8 @@ __printf_fp (FILE *fp,
   /* Nonzero if this is output on a wide character stream.  */
   int wide = info->wide;
 
+  auto wchar_t hack_digit (void);
+
   wchar_t hack_digit (void)
     {
       mp_limb_t hi;

stdlib/rpmatch.c

@@ -29,6 +29,9 @@ rpmatch (response)
 {
   /* Match against one of the response patterns, compiling the pattern
      first if necessary.  */
+  auto inline int try (const int tag, const int match, const int nomatch,
+		       const char **lastp, regex_t *re);
+
   inline int try (const int tag, const int match, const int nomatch,
 		  const char **lastp, regex_t *re)
     {