Provide token prototypes for functions that are external but have no header

This cuts down on a lot of noise from gcc-4.4

Signed-off-by: Ron Lee <ron@debian.org>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>

libc/misc/elf/dl-support.c

@@ -17,9 +17,8 @@
 ElfW(Phdr) *_dl_phdr;
 size_t _dl_phnum;
 
-void
+void internal_function _dl_aux_init (ElfW(auxv_t) *av);
-internal_function
+void internal_function _dl_aux_init (ElfW(auxv_t) *av)
-_dl_aux_init (ElfW(auxv_t) *av)
 {
    /* Get the program headers base address from the aux vect */
    _dl_phdr = (ElfW(Phdr) *) av[AT_PHDR].a_un.a_val;

libc/sysdeps/linux/arm/aeabi_assert.c

@@ -22,9 +22,8 @@
 
 /* libc_hidden_proto(__assert) */
 
-void
+void __aeabi_assert(const char *assertion, const char *file, unsigned int line);
-__aeabi_assert (const char *assertion, const char *file,
+void __aeabi_assert(const char *assertion, const char *file, unsigned int line)
-		unsigned int line)
 {
   __assert (assertion, file, line, NULL);
 }

libc/sysdeps/linux/arm/aeabi_atexit.c

@@ -24,8 +24,8 @@ libc_hidden_proto(__cxa_atexit)
 /* Register a function to be called by exit or when a shared library
    is unloaded.  This routine is like __cxa_atexit, but uses the
    calling sequence required by the ARM EABI.  */
-int
+int __aeabi_atexit (void *arg, void (*func) (void *), void *d);
-__aeabi_atexit (void *arg, void (*func) (void *), void *d)
+int __aeabi_atexit (void *arg, void (*func) (void *), void *d)
 {
   return __cxa_atexit (func, arg, d);
 }

libc/sysdeps/linux/arm/aeabi_errno_addr.c

@@ -18,8 +18,8 @@
 
 #include <errno.h>
 
-volatile int *
+volatile int * __aeabi_errno_addr (void);
-__aeabi_errno_addr (void)
+volatile int * __aeabi_errno_addr (void)
 {
   return &errno;
 }

libc/sysdeps/linux/arm/aeabi_localeconv.c

@@ -20,8 +20,8 @@
 
 /* libc_hidden_proto(localeconv) */
 
-struct lconv *
+struct lconv * __aeabi_localeconv (void);
-__aeabi_localeconv (void)
+struct lconv * __aeabi_localeconv (void)
 {
   return localeconv ();
 }

libc/sysdeps/linux/arm/aeabi_memclr.c

@@ -22,8 +22,8 @@
 
 /* Clear memory.  Can't alias to bzero because it's not defined in the
    same translation unit.  */
-void
+void __aeabi_memclr (void *dest, size_t n);
-__aeabi_memclr (void *dest, size_t n)
+void __aeabi_memclr (void *dest, size_t n)
 {
   memset (dest, 0, n);
 }

libc/sysdeps/linux/arm/aeabi_memcpy.c

@@ -23,8 +23,8 @@
 /* Copy memory like memcpy, but no return value required.  Can't alias
    to memcpy because it's not defined in the same translation
    unit.  */
-void
+void __aeabi_memcpy (void *dest, const void *src, size_t n);
-__aeabi_memcpy (void *dest, const void *src, size_t n)
+void __aeabi_memcpy (void *dest, const void *src, size_t n)
 {
   memcpy (dest, src, n);
 }

libc/sysdeps/linux/arm/aeabi_memmove.c

@@ -23,8 +23,8 @@
 /* Copy memory like memmove, but no return value required.  Can't
    alias to memmove because it's not defined in the same translation
    unit.  */
-void
+void __aeabi_memmove (void *dest, const void *src, size_t n);
-__aeabi_memmove (void *dest, const void *src, size_t n)
+void __aeabi_memmove (void *dest, const void *src, size_t n)
 {
   memmove (dest, src, n);
 }

libc/sysdeps/linux/arm/aeabi_memset.c

@@ -22,8 +22,8 @@
 
 /* Set memory like memset, but different argument order and no return
    value required.  */
-void
+void __aeabi_memset (void *dest, size_t n, int c);
-__aeabi_memset (void *dest, size_t n, int c)
+void __aeabi_memset (void *dest, size_t n, int c)
 {
   memset (dest, c, n);
 }

libc/sysdeps/linux/arm/aeabi_unwind_cpp_pr1.c

@@ -24,20 +24,17 @@
 
 #include <stdlib.h>
 
-attribute_hidden
+attribute_hidden void __aeabi_unwind_cpp_pr0 (void);
-void
+attribute_hidden void __aeabi_unwind_cpp_pr0 (void)
-__aeabi_unwind_cpp_pr0 (void)
 {
 }
 
-attribute_hidden
+attribute_hidden void __aeabi_unwind_cpp_pr1 (void);
-void
+attribute_hidden void __aeabi_unwind_cpp_pr1 (void)
-__aeabi_unwind_cpp_pr1 (void)
 {
 }
 
-attribute_hidden
+attribute_hidden void __aeabi_unwind_cpp_pr2 (void);
-void
+attribute_hidden void __aeabi_unwind_cpp_pr2 (void)
-__aeabi_unwind_cpp_pr2 (void)
 {
 }

libc/sysdeps/linux/arm/find_exidx.c

@@ -65,8 +65,8 @@ find_exidx_callback (struct dl_phdr_info * info, size_t size, void * ptr)
 
 /* Find the exception index table containing PC.  */
 
-_Unwind_Ptr
+_Unwind_Ptr __gnu_Unwind_Find_exidx (_Unwind_Ptr pc, int * pcount);
-__gnu_Unwind_Find_exidx (_Unwind_Ptr pc, int * pcount)
+_Unwind_Ptr __gnu_Unwind_Find_exidx (_Unwind_Ptr pc, int * pcount)
 {
   struct unw_eh_callback_data data;
 

libpthread/linuxthreads.old/sysdeps/arm/pt-machine.h

@@ -33,8 +33,8 @@
    time; let's hope nobody tries to use one.  */
 
 /* Spinlock implementation; required.  */
-PT_EI long int
+PT_EI long int testandset (int *spinlock);
-testandset (int *spinlock)
+PT_EI long int testandset (int *spinlock)
 {
   register unsigned int ret;
 

utils/chroot_realpath.c

@@ -24,6 +24,9 @@
 
 #define MAX_READLINKS 32
 
+char *chroot_realpath(const char *chroot, const char *path,
+		      char resolved_path[]);
+
 char *chroot_realpath(const char *chroot, const char *path,
 		      char resolved_path[])
 {