Convert miscellaneous function definitions to prototype style.

This patch converts various miscellaneous functions definitions in
glibc, found with grep and not covered by my previous scripted
conversions, from old-style K&R to prototype-style.  These changes
were made manually.  This is not necessarily exhaustive as formatting
variants may have prevented my grep from finding some such
definitions.

Regarding the changes to files from GMP, they may originally have been
omitted when removing __STDC__ conditionals because of the files
coming from another package, but (a) GMP no longer has __STDC__
conditionals there anyway and (b) we don't try to keep these files
verbatim in sync with GMP (and there are licensing differences), so
making the change to them in glibc seems reasonable.

Tested for x86_64 and x86 (testsuite - this patch affects files
containing assertions).

	* debug/fortify_fail.c (__fortify_fail): Convert to
	prototype-style function definition.  Use internal_function.
	* libio/genops.c (save_for_backup): Convert to prototype-style
	function definition.
	* libio/wgenops.c (save_for_wbackup): Likewise.
	* login/grantpt.c (grantpt): Likewise.
	* login/ptsname.c (ptsname): Likewise.
	(__ptsname_r): Likewise.
	* login/unlockpt.c (unlockpt): Likewise.
	* mach/msgserver.c (__mach_msg_server): Likewise.
	* misc/efgcvt.c (__APPEND (FUNC_PREFIX, fcvt)): Likewise.
	(__APPEND (FUNC_PREFIX, ecvt)): Likewise.
	(__APPEND (FUNC_PREFIX, gcvt)): Likewise.
	* misc/efgcvt_r.c (__APPEND (FUNC_PREFIX, fcvt_r)): Likewise.
	(__APPEND (FUNC_PREFIX, ecvt_r)): Likewise.
	* nptl/cleanup_compat.c (_pthread_cleanup_push): Likewise.
	* nptl/cleanup_defer_compat.c (_pthread_cleanup_push_defer):
	Likewise.
	* nptl/libc_pthread_init.c (__libc_pthread_init): Likewise.  Use
	internal_function.
	* nptl/pthread_atfork.c (__pthread_atfork): Convert to
	prototype-style function definition.
	* nptl/pthread_create.c (__pthread_create_2_1): Likewise.
	[SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_1)]
	(__pthread_create_2_0): Likewise.
	* nptl/pthread_key_create.c (__pthread_key_create): Likewise.
	* nptl/register-atfork.c (__register_atfork): Likewise.
	* posix/glob.c (glob): Likewise.
	* posix/regcomp.c (re_comp): Likewise.
	* posix/regexec.c (re_exec): Likewise.
	* stdlib/add_n.c [__STDC__]: Make code unconditional.
	[!__STDC__]: Remove conditional code.
	* stdlib/cmp.c [__STDC__]: Make code unconditional.
	[!__STDC__]: Remove conditional code.
	* stdlib/divmod_1.c [__STDC__]: Make code unconditional.
	[!__STDC__]: Remove conditional code.
	* stdlib/divrem.c [__STDC__]: Make code unconditional.
	[!__STDC__]: Remove conditional code.
	* stdlib/lshift.c [__STDC__]: Make code unconditional.
	[!__STDC__]: Remove conditional code.
	* stdlib/mod_1.c [__STDC__]: Make code unconditional.
	[!__STDC__]: Remove conditional code.
	* stdlib/mul.c [__STDC__]: Make code unconditional.
	[!__STDC__]: Remove conditional code.
	* stdlib/mul_n.c [__STDC__]: Make code unconditional.
	[!__STDC__]: Remove conditional code.
	* stdlib/rshift.c [__STDC__]: Make code unconditional.
	[!__STDC__]: Remove conditional code.
	* stdlib/strtod.c (INTERNAL (STRTOF)): Convert to prototype-style
	function definition.
	(STRTOF): Likewise.
	* stdlib/strtod_l.c (__STRTOF): Likewise.
	* stdlib/strtol.c (INTERNAL (strtol)): Likewise.
	* stdlib/strtol_l.c (INTERNAL (__strtol_l)): Likewise.
	(__strtol_l): Likewise.
	* stdlib/sub_n.c [__STDC__]: Make code unconditional.
	[!__STDC__]: Remove conditional code.
	* string/memrchr.c (MEMRCHR): Convert to prototype-style function
	definition.
	* string/strcasecmp.c (LOCALE_PARAM_DECL): Remove macro.
	[USE_IN_EXTENDED_LOCALE_MODEL] (LOCALE_PARAM): Include argument
	type.
	(__strcasecmp): Convert to prototype-style function definition.
	* string/strncase.c (LOCALE_PARAM_DECL): Remove macro.
	[USE_IN_EXTENDED_LOCALE_MODEL] (LOCALE_PARAM): Include argument
	type.
	(__strncasecmp): Convert to prototype-style function definition.
	* sunrpc/pm_getport.c (__libc_rpc_getport): Likewise.
	* sunrpc/xdr.c (xdr_union): Likewise.
	* sunrpc/xdr_array.c (xdr_array): Likewise.
	* sunrpc/xdr_ref.c (xdr_reference): Likewise.
	* sysdeps/m68k/m680x0/fpu/s_atan.c (__CONCATX(__,FUNC)): Likewise.
	* sysdeps/m68k/m680x0/fpu/s_isinf.c (__CONCATX(__,FUNC)):
	Likewise.
	* sysdeps/m68k/m680x0/fpu/s_scalbn.c (__CONCATX(__scalbn,suffix):
	Likewise.
	* sysdeps/m68k/m680x0/fpu/s_sincos.c (CONCATX(__,FUNC)): Likewise.
	* sysdeps/unix/sysv/linux/i386/scandir64.c (__old_scandir64):
	Likewise.
	* time/strftime_l.c (LOCALE_PARAM_DECL): Remove macro.
	(LOCALE_PARAM_PROTO): Likewise.
	[_LIBC && USE_IN_EXTENDED_LOCALE_MODEL] (LOCALE_PARAM): Include
	argument type.
	(ut_argument_spec): Remove macro.
	(ut_argument_spec_iso): Rename to ut_argument_spec.
	(memcpy_lowcase): Use LOCALE_PARAM in declaration.  Convert to
	prototype-style function definition.
	(memcpy_uppcase): Likewise.
	(__strftime_internal): Likewise.
	(my_strftime): Likewise.
	* time/strptime_l.c (LOCALE_PARAM_PROTO): Remove macro.
	(LOCALE_PARAM_DECL): Likewise.
	[_LIBC] (LOCALE_PARAM): Include argument type.
	(__strptime_internal): Convert to prototype-style function
	definition.
	(strptime): Likewise.
	* wcsmbs/wcscasecmp.c (LOCALE_PARAM_DECL): Remove macro.
	[USE_IN_EXTENDED_LOCALE_MODEL] (LOCALE_PARAM): Include argument
	type.
	(__wcscasecmp): Convert to prototype-style function definition.
	* wcsmbs/wcsncase.c (LOCALE_PARAM_DECL): Remove macro.
	[USE_IN_EXTENDED_LOCALE_MODEL] (LOCALE_PARAM): Include argument
	type.
	(__wcsncasecmp): Convert to prototype-style function definition.

50 files changed, 221 insertions, 355 deletions

diff --git a/ChangeLog b/ChangeLog
index 9e7c455..d5ecc5d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,110 @@
 2015-10-20  Joseph Myers  <joseph@codesourcery.com>
 
+	* debug/fortify_fail.c (__fortify_fail): Convert to
+	prototype-style function definition.  Use internal_function.
+	* libio/genops.c (save_for_backup): Convert to prototype-style
+	function definition.
+	* libio/wgenops.c (save_for_wbackup): Likewise.
+	* login/grantpt.c (grantpt): Likewise.
+	* login/ptsname.c (ptsname): Likewise.
+	(__ptsname_r): Likewise.
+	* login/unlockpt.c (unlockpt): Likewise.
+	* mach/msgserver.c (__mach_msg_server): Likewise.
+	* misc/efgcvt.c (__APPEND (FUNC_PREFIX, fcvt)): Likewise.
+	(__APPEND (FUNC_PREFIX, ecvt)): Likewise.
+	(__APPEND (FUNC_PREFIX, gcvt)): Likewise.
+	* misc/efgcvt_r.c (__APPEND (FUNC_PREFIX, fcvt_r)): Likewise.
+	(__APPEND (FUNC_PREFIX, ecvt_r)): Likewise.
+	* nptl/cleanup_compat.c (_pthread_cleanup_push): Likewise.
+	* nptl/cleanup_defer_compat.c (_pthread_cleanup_push_defer):
+	Likewise.
+	* nptl/libc_pthread_init.c (__libc_pthread_init): Likewise.  Use
+	internal_function.
+	* nptl/pthread_atfork.c (__pthread_atfork): Convert to
+	prototype-style function definition.
+	* nptl/pthread_create.c (__pthread_create_2_1): Likewise.
+	[SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_1)]
+	(__pthread_create_2_0): Likewise.
+	* nptl/pthread_key_create.c (__pthread_key_create): Likewise.
+	* nptl/register-atfork.c (__register_atfork): Likewise.
+	* posix/glob.c (glob): Likewise.
+	* posix/regcomp.c (re_comp): Likewise.
+	* posix/regexec.c (re_exec): Likewise.
+	* stdlib/add_n.c [__STDC__]: Make code unconditional.
+	[!__STDC__]: Remove conditional code.
+	* stdlib/cmp.c [__STDC__]: Make code unconditional.
+	[!__STDC__]: Remove conditional code.
+	* stdlib/divmod_1.c [__STDC__]: Make code unconditional.
+	[!__STDC__]: Remove conditional code.
+	* stdlib/divrem.c [__STDC__]: Make code unconditional.
+	[!__STDC__]: Remove conditional code.
+	* stdlib/lshift.c [__STDC__]: Make code unconditional.
+	[!__STDC__]: Remove conditional code.
+	* stdlib/mod_1.c [__STDC__]: Make code unconditional.
+	[!__STDC__]: Remove conditional code.
+	* stdlib/mul.c [__STDC__]: Make code unconditional.
+	[!__STDC__]: Remove conditional code.
+	* stdlib/mul_n.c [__STDC__]: Make code unconditional.
+	[!__STDC__]: Remove conditional code.
+	* stdlib/rshift.c [__STDC__]: Make code unconditional.
+	[!__STDC__]: Remove conditional code.
+	* stdlib/strtod.c (INTERNAL (STRTOF)): Convert to prototype-style
+	function definition.
+	(STRTOF): Likewise.
+	* stdlib/strtod_l.c (__STRTOF): Likewise.
+	* stdlib/strtol.c (INTERNAL (strtol)): Likewise.
+	* stdlib/strtol_l.c (INTERNAL (__strtol_l)): Likewise.
+	(__strtol_l): Likewise.
+	* stdlib/sub_n.c [__STDC__]: Make code unconditional.
+	[!__STDC__]: Remove conditional code.
+	* string/memrchr.c (MEMRCHR): Convert to prototype-style function
+	definition.
+	* string/strcasecmp.c (LOCALE_PARAM_DECL): Remove macro.
+	[USE_IN_EXTENDED_LOCALE_MODEL] (LOCALE_PARAM): Include argument
+	type.
+	(__strcasecmp): Convert to prototype-style function definition.
+	* string/strncase.c (LOCALE_PARAM_DECL): Remove macro.
+	[USE_IN_EXTENDED_LOCALE_MODEL] (LOCALE_PARAM): Include argument
+	type.
+	(__strncasecmp): Convert to prototype-style function definition.
+	* sunrpc/pm_getport.c (__libc_rpc_getport): Likewise.
+	* sunrpc/xdr.c (xdr_union): Likewise.
+	* sunrpc/xdr_array.c (xdr_array): Likewise.
+	* sunrpc/xdr_ref.c (xdr_reference): Likewise.
+	* sysdeps/m68k/m680x0/fpu/s_atan.c (__CONCATX(__,FUNC)): Likewise.
+	* sysdeps/m68k/m680x0/fpu/s_isinf.c (__CONCATX(__,FUNC)):
+	Likewise.
+	* sysdeps/m68k/m680x0/fpu/s_scalbn.c (__CONCATX(__scalbn,suffix):
+	Likewise.
+	* sysdeps/m68k/m680x0/fpu/s_sincos.c (CONCATX(__,FUNC)): Likewise.
+	* sysdeps/unix/sysv/linux/i386/scandir64.c (__old_scandir64):
+	Likewise.
+	* time/strftime_l.c (LOCALE_PARAM_DECL): Remove macro.
+	(LOCALE_PARAM_PROTO): Likewise.
+	[_LIBC && USE_IN_EXTENDED_LOCALE_MODEL] (LOCALE_PARAM): Include
+	argument type.
+	(ut_argument_spec): Remove macro.
+	(ut_argument_spec_iso): Rename to ut_argument_spec.
+	(memcpy_lowcase): Use LOCALE_PARAM in declaration.  Convert to
+	prototype-style function definition.
+	(memcpy_uppcase): Likewise.
+	(__strftime_internal): Likewise.
+	(my_strftime): Likewise.
+	* time/strptime_l.c (LOCALE_PARAM_PROTO): Remove macro.
+	(LOCALE_PARAM_DECL): Likewise.
+	[_LIBC] (LOCALE_PARAM): Include argument type.
+	(__strptime_internal): Convert to prototype-style function
+	definition.
+	(strptime): Likewise.
+	* wcsmbs/wcscasecmp.c (LOCALE_PARAM_DECL): Remove macro.
+	[USE_IN_EXTENDED_LOCALE_MODEL] (LOCALE_PARAM): Include argument
+	type.
+	(__wcscasecmp): Convert to prototype-style function definition.
+	* wcsmbs/wcsncase.c (LOCALE_PARAM_DECL): Remove macro.
+	[USE_IN_EXTENDED_LOCALE_MODEL] (LOCALE_PARAM): Include argument
+	type.
+	(__wcsncasecmp): Convert to prototype-style function definition.
+
 	* crypt/md5-crypt.c (__md5_crypt_r): Convert to prototype-style
 	function definition.
 	* crypt/sha256-crypt.c (__sha256_crypt_r): Likewise.
diff --git a/debug/fortify_fail.c b/debug/fortify_fail.c
index f992695..d4f98da 100644
--- a/debug/fortify_fail.c
+++ b/debug/fortify_fail.c
@@ -22,9 +22,8 @@
 extern char **__libc_argv attribute_hidden;
 
 void
-__attribute__ ((noreturn))
-__fortify_fail (msg)
-     const char *msg;
+__attribute__ ((noreturn)) internal_function
+__fortify_fail (const char *msg)
 {
   /* The loop is added only to keep gcc happy.  */
   while (1)
diff --git a/libio/genops.c b/libio/genops.c
index 377bda3..32fec76 100644
--- a/libio/genops.c
+++ b/libio/genops.c
@@ -243,9 +243,7 @@ static int
 #ifdef _LIBC
 internal_function
 #endif
-save_for_backup (fp, end_p)
-     _IO_FILE *fp;
-     char *end_p;
+save_for_backup (_IO_FILE *fp, char *end_p)
 {
   /* Append [_IO_read_base..end_p] to backup area. */
   _IO_ssize_t least_mark = _IO_least_marker (fp, end_p);
diff --git a/libio/wgenops.c b/libio/wgenops.c
index e038f2c..5c7cdc5 100644
--- a/libio/wgenops.c
+++ b/libio/wgenops.c
@@ -469,9 +469,7 @@ static int
 #ifdef _LIBC
 internal_function
 #endif
-save_for_wbackup (fp, end_p)
-     _IO_FILE *fp;
-     wchar_t *end_p;
+save_for_wbackup (_IO_FILE *fp, wchar_t *end_p)
 {
   /* Append [_IO_read_base..end_p] to backup area. */
   _IO_ssize_t least_mark = _IO_least_wmarker (fp, end_p);
diff --git a/login/grantpt.c b/login/grantpt.c
index eb48342..d90c757 100644
--- a/login/grantpt.c
+++ b/login/grantpt.c
@@ -23,8 +23,7 @@
    with the slave to the calling process, and set its group and
    mode appropriately.  Note that this is an unprivileged operation. */
 int
-grantpt (fd)
-     int fd __attribute__ ((unused));
+grantpt (int fd __attribute__ ((unused)))
 {
   __set_errno (ENOSYS);
   return -1;
diff --git a/login/ptsname.c b/login/ptsname.c
index 9536b05..4fe138d 100644
--- a/login/ptsname.c
+++ b/login/ptsname.c
@@ -24,18 +24,16 @@
    of the associated slave. */
 
 char *
-ptsname (fd)
-     int fd __attribute__ ((unused));
+ptsname (int fd __attribute__ ((unused)))
 {
   __set_errno (ENOSYS);
   return NULL;
 }
 
 int
-__ptsname_r (fd, buf, len)
-     int fd __attribute__ ((unused));
-     char *buf __attribute__ ((unused));
-     size_t len __attribute__ ((unused));
+__ptsname_r (int fd __attribute__ ((unused)),
+	     char *buf __attribute__ ((unused)),
+	     size_t len __attribute__ ((unused)))
 {
   __set_errno (ENOSYS);
   return ENOSYS;
diff --git a/login/unlockpt.c b/login/unlockpt.c
index 1f3111e..595c3f4 100644
--- a/login/unlockpt.c
+++ b/login/unlockpt.c
@@ -23,8 +23,7 @@
    the slave can be opened.  This is to avoid a race between opening the
    master and calling grantpt() to take possession of the slave. */
 int
-unlockpt (fd)
-     int fd __attribute__ ((unused));
+unlockpt (int fd __attribute__ ((unused)))
 {
   __set_errno (ENOSYS);
   return -1;
diff --git a/mach/msgserver.c b/mach/msgserver.c
index 2f4a08e..d90b6c5 100644
--- a/mach/msgserver.c
+++ b/mach/msgserver.c
@@ -187,10 +187,10 @@ __mach_msg_server_timeout (boolean_t (*demux) (mach_msg_header_t *request,
 weak_alias (__mach_msg_server_timeout, mach_msg_server_timeout)
 
 mach_msg_return_t
-__mach_msg_server (demux, max_size, rcv_name)
-     boolean_t (*demux) (mach_msg_header_t *in, mach_msg_header_t *out);
-     mach_msg_size_t max_size;
-     mach_port_t rcv_name;
+__mach_msg_server (boolean_t (*demux) (mach_msg_header_t *in,
+				       mach_msg_header_t *out),
+		   mach_msg_size_t max_size,
+		   mach_port_t rcv_name)
 {
   return __mach_msg_server_timeout (demux, max_size, rcv_name,
 				    MACH_MSG_OPTION_NONE,
diff --git a/misc/efgcvt.c b/misc/efgcvt.c
index 05a4253..10a4511 100644
--- a/misc/efgcvt.c
+++ b/misc/efgcvt.c
@@ -64,9 +64,8 @@ static char ECVT_BUFFER[MAXDIG];
 libc_freeres_ptr (static char *FCVT_BUFPTR);
 
 char *
-__APPEND (FUNC_PREFIX, fcvt) (value, ndigit, decpt, sign)
-     FLOAT_TYPE value;
-     int ndigit, *decpt, *sign;
+__APPEND (FUNC_PREFIX, fcvt) (FLOAT_TYPE value, int ndigit, int *decpt,
+			      int *sign)
 {
   if (FCVT_BUFPTR == NULL)
     {
@@ -87,9 +86,8 @@ __APPEND (FUNC_PREFIX, fcvt) (value, ndigit, decpt, sign)
 
 
 char *
-__APPEND (FUNC_PREFIX, ecvt) (value, ndigit, decpt, sign)
-     FLOAT_TYPE value;
-     int ndigit, *decpt, *sign;
+__APPEND (FUNC_PREFIX, ecvt) (FLOAT_TYPE value, int ndigit, int *decpt,
+			      int *sign)
 {
   (void) __APPEND (FUNC_PREFIX, ecvt_r) (value, ndigit, decpt, sign,
 					 ECVT_BUFFER, MAXDIG);
@@ -98,10 +96,7 @@ __APPEND (FUNC_PREFIX, ecvt) (value, ndigit, decpt, sign)
 }
 
 char *
-__APPEND (FUNC_PREFIX, gcvt) (value, ndigit, buf)
-     FLOAT_TYPE value;
-     int ndigit;
-     char *buf;
+__APPEND (FUNC_PREFIX, gcvt) (FLOAT_TYPE value, int ndigit, char *buf)
 {
   sprintf (buf, "%.*" FLOAT_FMT_FLAG "g", MIN (ndigit, NDIGIT_MAX), value);
   return buf;
diff --git a/misc/efgcvt_r.c b/misc/efgcvt_r.c
index 2761222..9f59963 100644
--- a/misc/efgcvt_r.c
+++ b/misc/efgcvt_r.c
@@ -71,11 +71,8 @@
 
 
 int
-__APPEND (FUNC_PREFIX, fcvt_r) (value, ndigit, decpt, sign, buf, len)
-     FLOAT_TYPE value;
-     int ndigit, *decpt, *sign;
-     char *buf;
-     size_t len;
+__APPEND (FUNC_PREFIX, fcvt_r) (FLOAT_TYPE value, int ndigit, int *decpt,
+				int *sign, char *buf, size_t len)
 {
   ssize_t n;
   ssize_t i;
@@ -169,11 +166,8 @@ __APPEND (FUNC_PREFIX, fcvt_r) (value, ndigit, decpt, sign, buf, len)
 }
 
 int
-__APPEND (FUNC_PREFIX, ecvt_r) (value, ndigit, decpt, sign, buf, len)
-     FLOAT_TYPE value;
-     int ndigit, *decpt, *sign;
-     char *buf;
-     size_t len;
+__APPEND (FUNC_PREFIX, ecvt_r) (FLOAT_TYPE value, int ndigit, int *decpt,
+				int *sign, char *buf, size_t len)
 {
   int exponent = 0;
 
diff --git a/nptl/cleanup_compat.c b/nptl/cleanup_compat.c
index 51de3e2..166d465 100644
--- a/nptl/cleanup_compat.c
+++ b/nptl/cleanup_compat.c
@@ -21,10 +21,8 @@
 
 
 void
-_pthread_cleanup_push (buffer, routine, arg)
-     struct _pthread_cleanup_buffer *buffer;
-     void (*routine) (void *);
-     void *arg;
+_pthread_cleanup_push (struct _pthread_cleanup_buffer *buffer,
+		       void (*routine) (void *), void *arg)
 {
   struct pthread *self = THREAD_SELF;
 
diff --git a/nptl/cleanup_defer_compat.c b/nptl/cleanup_defer_compat.c
index e4fa87d..e6fb076 100644
--- a/nptl/cleanup_defer_compat.c
+++ b/nptl/cleanup_defer_compat.c
@@ -20,10 +20,8 @@
 
 
 void
-_pthread_cleanup_push_defer (buffer, routine, arg)
-     struct _pthread_cleanup_buffer *buffer;
-     void (*routine) (void *);
-     void *arg;
+_pthread_cleanup_push_defer (struct _pthread_cleanup_buffer *buffer,
+			     void (*routine) (void *), void *arg)
 {
   struct pthread *self = THREAD_SELF;
 
diff --git a/nptl/libc_pthread_init.c b/nptl/libc_pthread_init.c
index d7f4eb0..b1ea351 100644
--- a/nptl/libc_pthread_init.c
+++ b/nptl/libc_pthread_init.c
@@ -38,10 +38,9 @@ extern int __libc_multiple_threads attribute_hidden;
 
 int *
 #endif
-__libc_pthread_init (ptr, reclaim, functions)
-     unsigned long int *ptr;
-     void (*reclaim) (void);
-     const struct pthread_functions *functions;
+internal_function
+__libc_pthread_init (unsigned long int *ptr, void (*reclaim) (void),
+		     const struct pthread_functions *functions)
 {
   /* Remember the pointer to the generation counter in libpthread.  */
   __fork_generation_pointer = ptr;
diff --git a/nptl/pthread_atfork.c b/nptl/pthread_atfork.c
index 8f873a3..19328a5 100644
--- a/nptl/pthread_atfork.c
+++ b/nptl/pthread_atfork.c
@@ -48,10 +48,8 @@ int
 /* Don't mark the compatibility function as hidden.  */
 attribute_hidden
 #endif
-__pthread_atfork (prepare, parent, child)
-     void (*prepare) (void);
-     void (*parent) (void);
-     void (*child) (void);
+__pthread_atfork (void (*prepare) (void), void (*parent) (void),
+		  void (*child) (void))
 {
   return __register_atfork (prepare, parent, child,
 			    &__dso_handle == NULL ? NULL : __dso_handle);
diff --git a/nptl/pthread_create.c b/nptl/pthread_create.c
index 790f46d..83317f0 100644
--- a/nptl/pthread_create.c
+++ b/nptl/pthread_create.c
@@ -487,11 +487,8 @@ report_thread_creation (struct pthread *pd)
 
 
 int
-__pthread_create_2_1 (newthread, attr, start_routine, arg)
-     pthread_t *newthread;
-     const pthread_attr_t *attr;
-     void *(*start_routine) (void *);
-     void *arg;
+__pthread_create_2_1 (pthread_t *newthread, const pthread_attr_t *attr,
+		      void *(*start_routine) (void *), void *arg)
 {
   STACK_VARIABLES;
 
@@ -723,11 +720,8 @@ versioned_symbol (libpthread, __pthread_create_2_1, pthread_create, GLIBC_2_1);
 
 #if SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_1)
 int
-__pthread_create_2_0 (newthread, attr, start_routine, arg)
-     pthread_t *newthread;
-     const pthread_attr_t *attr;
-     void *(*start_routine) (void *);
-     void *arg;
+__pthread_create_2_0 (pthread_t *newthread, const pthread_attr_t *attr,
+		      void *(*start_routine) (void *), void *arg)
 {
   /* The ATTR attribute is not really of type `pthread_attr_t *'.  It has
      the old size and access to the new members might crash the program.
diff --git a/nptl/pthread_key_create.c b/nptl/pthread_key_create.c
index a642c69..021d29d 100644
--- a/nptl/pthread_key_create.c
+++ b/nptl/pthread_key_create.c
@@ -22,9 +22,7 @@
 
 
 int
-__pthread_key_create (key, destr)
-     pthread_key_t *key;
-     void (*destr) (void *);
+__pthread_key_create (pthread_key_t *key, void (*destr) (void *))
 {
   /* Find a slot in __pthread_keys which is unused.  */
   for (size_t cnt = 0; cnt < PTHREAD_KEYS_MAX; ++cnt)
diff --git a/nptl/register-atfork.c b/nptl/register-atfork.c
index 681bb57..151214e 100644
--- a/nptl/register-atfork.c
+++ b/nptl/register-atfork.c
@@ -80,11 +80,8 @@ fork_handler_alloc (void)
 
 
 int
-__register_atfork (prepare, parent, child, dso_handle)
-     void (*prepare) (void);
-     void (*parent) (void);
-     void (*child) (void);
-     void *dso_handle;
+__register_atfork (void (*prepare) (void), void (*parent) (void),
+		   void (*child) (void), void *dso_handle)
 {
   /* Get the lock to not conflict with other allocations.  */
   lll_lock (__fork_lock, LLL_PRIVATE);
diff --git a/posix/glob.c b/posix/glob.c
index d178cf0..7d90c5b 100644
--- a/posix/glob.c
+++ b/posix/glob.c
@@ -250,11 +250,8 @@ int
 #ifdef GLOB_ATTRIBUTE
 GLOB_ATTRIBUTE
 #endif
-glob (pattern, flags, errfunc, pglob)
-     const char *pattern;
-     int flags;
-     int (*errfunc) (const char *, int);
-     glob_t *pglob;
+glob (const char *pattern, int flags, int (*errfunc) (const char *, int),
+      glob_t *pglob)
 {
   const char *filename;
   char *dirname = NULL;
diff --git a/posix/regcomp.c b/posix/regcomp.c
index c8e0c79..94748be 100644
--- a/posix/regcomp.c
+++ b/posix/regcomp.c
@@ -662,8 +662,7 @@ char *
    regcomp/regexec above without link errors.  */
 weak_function
 # endif
-re_comp (s)
-     const char *s;
+re_comp (const char *s)
 {
   reg_errcode_t ret;
   char *fastmap;
diff --git a/posix/regexec.c b/posix/regexec.c
index f748a31..8699e71 100644
--- a/posix/regexec.c
+++ b/posix/regexec.c
@@ -588,8 +588,7 @@ int
 # ifdef _LIBC
 weak_function
 # endif
-re_exec (s)
-     const char *s;
+re_exec (const char *s)
 {
   return 0 == regexec (&re_comp_buf, s, 0, NULL, 0);
 }
diff --git a/stdlib/add_n.c b/stdlib/add_n.c
index 9d83084..4d18100 100644
--- a/stdlib/add_n.c
+++ b/stdlib/add_n.c
@@ -22,15 +22,7 @@ along with the GNU MP Library; see the file COPYING.LIB.  If not, see
 #include "gmp-impl.h"
 
 mp_limb_t
-#if __STDC__
 mpn_add_n (mp_ptr res_ptr, mp_srcptr s1_ptr, mp_srcptr s2_ptr, mp_size_t size)
-#else
-mpn_add_n (res_ptr, s1_ptr, s2_ptr, size)
-     register mp_ptr res_ptr;
-     register mp_srcptr s1_ptr;
-     register mp_srcptr s2_ptr;
-     mp_size_t size;
-#endif
 {
   register mp_limb_t x, y, cy;
   register mp_size_t j;
diff --git a/stdlib/cmp.c b/stdlib/cmp.c
index 904f404..3fd7eb2 100644
--- a/stdlib/cmp.c
+++ b/stdlib/cmp.c
@@ -27,14 +27,7 @@ along with the GNU MP Library; see the file COPYING.LIB.  If not, see
    Return 1 if OP1 > OP2, 0 if they are equal, and -1 if OP1 < OP2.  */
 
 int
-#if __STDC__
 mpn_cmp (mp_srcptr op1_ptr, mp_srcptr op2_ptr, mp_size_t size)
-#else
-mpn_cmp (op1_ptr, op2_ptr, size)
-     mp_srcptr op1_ptr;
-     mp_srcptr op2_ptr;
-     mp_size_t size;
-#endif
 {
   mp_size_t i;
   mp_limb_t op1_word, op2_word;
diff --git a/stdlib/divmod_1.c b/stdlib/divmod_1.c
index d059751..b38fcfb 100644
--- a/stdlib/divmod_1.c
+++ b/stdlib/divmod_1.c
@@ -40,17 +40,9 @@ along with the GNU MP Library; see the file COPYING.LIB.  If not, see
    here (not udiv_qrnnd).  */
 
 mp_limb_t
-#if __STDC__
 mpn_divmod_1 (mp_ptr quot_ptr,
 	      mp_srcptr dividend_ptr, mp_size_t dividend_size,
 	      mp_limb_t divisor_limb)
-#else
-mpn_divmod_1 (quot_ptr, dividend_ptr, dividend_size, divisor_limb)
-     mp_ptr quot_ptr;
-     mp_srcptr dividend_ptr;
-     mp_size_t dividend_size;
-     mp_limb_t divisor_limb;
-#endif
 {
   mp_size_t i;
   mp_limb_t n1, n0, r;
diff --git a/stdlib/divrem.c b/stdlib/divrem.c
index 6159a3e..85e4245 100644
--- a/stdlib/divrem.c
+++ b/stdlib/divrem.c
@@ -40,19 +40,9 @@ along with the GNU MP Library; see the file COPYING.LIB.  If not, see
    3. NSIZE >= DSIZE, even if QEXTRA_LIMBS is non-zero.  */
 
 mp_limb_t
-#if __STDC__
 mpn_divrem (mp_ptr qp, mp_size_t qextra_limbs,
 	    mp_ptr np, mp_size_t nsize,
 	    mp_srcptr dp, mp_size_t dsize)
-#else
-mpn_divrem (qp, qextra_limbs, np, nsize, dp, dsize)
-     mp_ptr qp;
-     mp_size_t qextra_limbs;
-     mp_ptr np;
-     mp_size_t nsize;
-     mp_srcptr dp;
-     mp_size_t dsize;
-#endif
 {
   mp_limb_t most_significant_q_limb = 0;
 
diff --git a/stdlib/lshift.c b/stdlib/lshift.c
index d7b5ab2..80f7fa5 100644
--- a/stdlib/lshift.c
+++ b/stdlib/lshift.c
@@ -31,17 +31,9 @@ along with the GNU MP Library; see the file COPYING.LIB.  If not, see
 */
 
 mp_limb_t
-#if __STDC__
 mpn_lshift (register mp_ptr wp,
 	    register mp_srcptr up, mp_size_t usize,
 	    register unsigned int cnt)
-#else
-mpn_lshift (wp, up, usize, cnt)
-     register mp_ptr wp;
-     register mp_srcptr up;
-     mp_size_t usize;
-     register unsigned int cnt;
-#endif
 {
   register mp_limb_t high_limb, low_limb;
   register unsigned sh_1, sh_2;
diff --git a/stdlib/mod_1.c b/stdlib/mod_1.c
index 9323cf7..a1762b5 100644
--- a/stdlib/mod_1.c
+++ b/stdlib/mod_1.c
@@ -37,15 +37,8 @@ along with the GNU MP Library; see the file COPYING.LIB.  If not, see
    here (not udiv_qrnnd).  */
 
 mp_limb_t
-#if __STDC__
 mpn_mod_1 (mp_srcptr dividend_ptr, mp_size_t dividend_size,
 	   mp_limb_t divisor_limb)
-#else
-mpn_mod_1 (dividend_ptr, dividend_size, divisor_limb)
-     mp_srcptr dividend_ptr;
-     mp_size_t dividend_size;
-     mp_limb_t divisor_limb;
-#endif
 {
   mp_size_t i;
   mp_limb_t n1, n0, r;
diff --git a/stdlib/mul.c b/stdlib/mul.c
index bfcd074..c603c18 100644
--- a/stdlib/mul.c
+++ b/stdlib/mul.c
@@ -42,18 +42,9 @@ along with the GNU MP Library; see the file COPYING.LIB.  If not, see
 #endif
 
 mp_limb_t
-#if __STDC__
 mpn_mul (mp_ptr prodp,
 	 mp_srcptr up, mp_size_t usize,
 	 mp_srcptr vp, mp_size_t vsize)
-#else
-mpn_mul (prodp, up, usize, vp, vsize)
-     mp_ptr prodp;
-     mp_srcptr up;
-     mp_size_t usize;
-     mp_srcptr vp;
-     mp_size_t vsize;
-#endif
 {
   mp_ptr prod_endp = prodp + usize + vsize - 1;
   mp_limb_t cy;
diff --git a/stdlib/mul_n.c b/stdlib/mul_n.c
index f48b2cf..b01e646 100644
--- a/stdlib/mul_n.c
+++ b/stdlib/mul_n.c
@@ -49,15 +49,7 @@ along with the GNU MP Library; see the file COPYING.LIB.  If not, see
    algorithm below.  */
 
 void
-#if __STDC__
 impn_mul_n_basecase (mp_ptr prodp, mp_srcptr up, mp_srcptr vp, mp_size_t size)
-#else
-impn_mul_n_basecase (prodp, up, vp, size)
-     mp_ptr prodp;
-     mp_srcptr up;
-     mp_srcptr vp;
-     mp_size_t size;
-#endif
 {
   mp_size_t i;
   mp_limb_t cy_limb;
@@ -100,17 +92,8 @@ impn_mul_n_basecase (prodp, up, vp, size)
 }
 
 void
-#if __STDC__
 impn_mul_n (mp_ptr prodp,
 	     mp_srcptr up, mp_srcptr vp, mp_size_t size, mp_ptr tspace)
-#else
-impn_mul_n (prodp, up, vp, size, tspace)
-     mp_ptr prodp;
-     mp_srcptr up;
-     mp_srcptr vp;
-     mp_size_t size;
-     mp_ptr tspace;
-#endif
 {
   if ((size & 1) != 0)
     {
@@ -219,14 +202,7 @@ impn_mul_n (prodp, up, vp, size, tspace)
 }
 
 void
-#if __STDC__
 impn_sqr_n_basecase (mp_ptr prodp, mp_srcptr up, mp_size_t size)
-#else
-impn_sqr_n_basecase (prodp, up, size)
-     mp_ptr prodp;
-     mp_srcptr up;
-     mp_size_t size;
-#endif
 {
   mp_size_t i;
   mp_limb_t cy_limb;
@@ -269,16 +245,8 @@ impn_sqr_n_basecase (prodp, up, size)
 }
 
 void
-#if __STDC__
 impn_sqr_n (mp_ptr prodp,
 	     mp_srcptr up, mp_size_t size, mp_ptr tspace)
-#else
-impn_sqr_n (prodp, up, size, tspace)
-     mp_ptr prodp;
-     mp_srcptr up;
-     mp_size_t size;
-     mp_ptr tspace;
-#endif
 {
   if ((size & 1) != 0)
     {
@@ -358,15 +326,7 @@ impn_sqr_n (prodp, up, size, tspace)
 
 /* This should be made into an inline function in gmp.h.  */
 void
-#if __STDC__
 mpn_mul_n (mp_ptr prodp, mp_srcptr up, mp_srcptr vp, mp_size_t size)
-#else
-mpn_mul_n (prodp, up, vp, size)
-     mp_ptr prodp;
-     mp_srcptr up;
-     mp_srcptr vp;
-     mp_size_t size;
-#endif
 {
   TMP_DECL (marker);
   TMP_MARK (marker);
diff --git a/stdlib/rshift.c b/stdlib/rshift.c
index 8aaee2e..21c5588 100644
--- a/stdlib/rshift.c
+++ b/stdlib/rshift.c
@@ -31,17 +31,9 @@ along with the GNU MP Library; see the file COPYING.LIB.  If not, see
 */
 
 mp_limb_t
-#if __STDC__
 mpn_rshift (register mp_ptr wp,
 	    register mp_srcptr up, mp_size_t usize,
 	    register unsigned int cnt)
-#else
-mpn_rshift (wp, up, usize, cnt)
-     register mp_ptr wp;
-     register mp_srcptr up;
-     mp_size_t usize;
-     register unsigned int cnt;
-#endif
 {
   register mp_limb_t high_limb, low_limb;
   register unsigned sh_1, sh_2;
diff --git a/stdlib/strtod.c b/stdlib/strtod.c
index 645293b..dfd33cc 100644
--- a/stdlib/strtod.c
+++ b/stdlib/strtod.c
@@ -46,10 +46,7 @@
 
 
 FLOAT
-INTERNAL (STRTOF) (nptr, endptr, group)
-     const STRING_TYPE *nptr;
-     STRING_TYPE **endptr;
-     int group;
+INTERNAL (STRTOF) (const STRING_TYPE *nptr, STRING_TYPE **endptr, int group)
 {
   return INTERNAL(STRTOF_L) (nptr, endptr, group, _NL_CURRENT_LOCALE);
 }
@@ -62,9 +59,7 @@ FLOAT
 #ifdef weak_function
 weak_function
 #endif
-STRTOF (nptr, endptr)
-     const STRING_TYPE *nptr;
-     STRING_TYPE **endptr;
+STRTOF (const STRING_TYPE *nptr, STRING_TYPE **endptr)
 {
   return INTERNAL(STRTOF_L) (nptr, endptr, 0, _NL_CURRENT_LOCALE);
 }
diff --git a/stdlib/strtod_l.c b/stdlib/strtod_l.c
index f07b0f3..89e0384 100644
--- a/stdlib/strtod_l.c
+++ b/stdlib/strtod_l.c
@@ -1781,10 +1781,7 @@ FLOAT
 #ifdef weak_function
 weak_function
 #endif
-__STRTOF (nptr, endptr, loc)
-     const STRING_TYPE *nptr;
-     STRING_TYPE **endptr;
-     __locale_t loc;
+__STRTOF (const STRING_TYPE *nptr, STRING_TYPE **endptr, __locale_t loc)
 {
   return ____STRTOF_INTERNAL (nptr, endptr, 0, loc);
 }
diff --git a/stdlib/strtol.c b/stdlib/strtol.c
index 7afad19..dbe0e77 100644
--- a/stdlib/strtol.c
+++ b/stdlib/strtol.c
@@ -92,11 +92,8 @@ extern INT INTERNAL (__strtol_l) (const STRING_TYPE *, STRING_TYPE **, int,
 
 
 INT
-INTERNAL (strtol) (nptr, endptr, base, group)
-     const STRING_TYPE *nptr;
-     STRING_TYPE **endptr;
-     int base;
-     int group;
+INTERNAL (strtol) (const STRING_TYPE *nptr, STRING_TYPE **endptr,
+		   int base, int group)
 {
   return INTERNAL (__strtol_l) (nptr, endptr, base, group, _NL_CURRENT_LOCALE);
 }
diff --git a/stdlib/strtol_l.c b/stdlib/strtol_l.c
index f3319a8..8f6163d 100644
--- a/stdlib/strtol_l.c
+++ b/stdlib/strtol_l.c
@@ -222,12 +222,8 @@ extern const unsigned char __strtol_ull_rem_tab[] attribute_hidden;
    one converted is stored in *ENDPTR.  */
 
 INT
-INTERNAL (__strtol_l) (nptr, endptr, base, group, loc)
-     const STRING_TYPE *nptr;
-     STRING_TYPE **endptr;
-     int base;
-     int group;
-     __locale_t loc;
+INTERNAL (__strtol_l) (const STRING_TYPE *nptr, STRING_TYPE **endptr,
+		       int base, int group, __locale_t loc)
 {
   int negative;
   unsigned LONG int cutoff;
@@ -546,11 +542,8 @@ INT
 #ifdef weak_function
 weak_function
 #endif
-__strtol_l (nptr, endptr, base, loc)
-     const STRING_TYPE *nptr;
-     STRING_TYPE **endptr;
-     int base;
-     __locale_t loc;
+__strtol_l (const STRING_TYPE *nptr, STRING_TYPE **endptr,
+	    int base, __locale_t loc)
 {
   return INTERNAL (__strtol_l) (nptr, endptr, base, 0, loc);
 }
diff --git a/stdlib/sub_n.c b/stdlib/sub_n.c
index 2e2e7db..156f4ec 100644
--- a/stdlib/sub_n.c
+++ b/stdlib/sub_n.c
@@ -22,15 +22,7 @@ along with the GNU MP Library; see the file COPYING.LIB.  If not, see
 #include "gmp-impl.h"
 
 mp_limb_t
-#if __STDC__
 mpn_sub_n (mp_ptr res_ptr, mp_srcptr s1_ptr, mp_srcptr s2_ptr, mp_size_t size)
-#else
-mpn_sub_n (res_ptr, s1_ptr, s2_ptr, size)
-     register mp_ptr res_ptr;
-     register mp_srcptr s1_ptr;
-     register mp_srcptr s2_ptr;
-     mp_size_t size;
-#endif
 {
   register mp_limb_t x, y, cy;
   register mp_size_t j;
diff --git a/string/memrchr.c b/string/memrchr.c
index 86cd5b9..3cfceb7 100644
--- a/string/memrchr.c
+++ b/string/memrchr.c
@@ -61,10 +61,7 @@ __memrchr
 #else
 MEMRCHR
 #endif
-     (s, c_in, n)
-     const __ptr_t s;
-     int c_in;
-     size_t n;
+     (const __ptr_t s, int c_in, size_t n)
 {
   const unsigned char *char_ptr;
   const unsigned long int *longword_ptr;
diff --git a/string/strcasecmp.c b/string/strcasecmp.c
index 6b14912..97c912e 100644
--- a/string/strcasecmp.c
+++ b/string/strcasecmp.c
@@ -34,21 +34,16 @@
 #endif
 
 #ifdef USE_IN_EXTENDED_LOCALE_MODEL
-# define LOCALE_PARAM , loc
-# define LOCALE_PARAM_DECL __locale_t loc;
+# define LOCALE_PARAM , __locale_t loc
 #else
 # define LOCALE_PARAM
-# define LOCALE_PARAM_DECL
 #endif
 
 /* Compare S1 and S2, ignoring case, returning less than, equal to or
    greater than zero if S1 is lexicographically less than,
    equal to or greater than S2.  */
 int
-__strcasecmp (s1, s2 LOCALE_PARAM)
-     const char *s1;
-     const char *s2;
-     LOCALE_PARAM_DECL
+__strcasecmp (const char *s1, const char *s2 LOCALE_PARAM)
 {
 #if defined _LIBC && !defined USE_IN_EXTENDED_LOCALE_MODEL
   __locale_t loc = _NL_CURRENT_LOCALE;
diff --git a/string/strncase.c b/string/strncase.c
index a8fc046..0404d49 100644
--- a/string/strncase.c
+++ b/string/strncase.c
@@ -36,11 +36,9 @@
 #endif
 
 #ifdef USE_IN_EXTENDED_LOCALE_MODEL
-# define LOCALE_PARAM , loc
-# define LOCALE_PARAM_DECL __locale_t loc;
+# define LOCALE_PARAM , __locale_t loc
 #else
 # define LOCALE_PARAM
-# define LOCALE_PARAM_DECL
 #endif
 
 /* Compare no more than N characters of S1 and S2,
@@ -48,11 +46,7 @@
    greater than zero if S1 is lexicographically less
    than, equal to or greater than S2.  */
 int
-__strncasecmp (s1, s2, n LOCALE_PARAM)
-     const char *s1;
-     const char *s2;
-     size_t n;
-     LOCALE_PARAM_DECL
+__strncasecmp (const char *s1, const char *s2, size_t n LOCALE_PARAM)
 {
 #if defined _LIBC && !defined USE_IN_EXTENDED_LOCALE_MODEL
   __locale_t loc = _NL_CURRENT_LOCALE;
diff --git a/sunrpc/pm_getport.c b/sunrpc/pm_getport.c
index 5045341..000a01f 100644
--- a/sunrpc/pm_getport.c
+++ b/sunrpc/pm_getport.c
@@ -82,14 +82,9 @@ __get_socket (struct sockaddr_in *saddr)
  */
 u_short
 internal_function
-__libc_rpc_getport (address, program, version, protocol, timeout_sec,
-		    tottimeout_sec)
-     struct sockaddr_in *address;
-     u_long program;
-     u_long version;
-     u_int protocol;
-     time_t timeout_sec;
-     time_t tottimeout_sec;
+__libc_rpc_getport (struct sockaddr_in *address, u_long program,
+		    u_long version, u_int protocol, time_t timeout_sec,
+		    time_t tottimeout_sec)
 {
   const struct timeval timeout = {timeout_sec, 0};
   const struct timeval tottimeout = {tottimeout_sec, 0};
diff --git a/sunrpc/xdr.c b/sunrpc/xdr.c
index 5fd6463..bfabf33 100644
--- a/sunrpc/xdr.c
+++ b/sunrpc/xdr.c
@@ -675,12 +675,15 @@ libc_hidden_nolink_sunrpc (xdr_netobj, GLIBC_2_0)
  * If there is no specific or default routine an error is returned.
  */
 bool_t
-xdr_union (xdrs, dscmp, unp, choices, dfault)
-     XDR *xdrs;
-     enum_t *dscmp;		/* enum to decide which arm to work on */
-     char *unp;			/* the union itself */
-     const struct xdr_discrim *choices;	/* [value, xdr proc] for each arm */
-     xdrproc_t dfault;		/* default xdr routine */
+xdr_union (XDR *xdrs,
+	   /* enum to decide which arm to work on */
+	   enum_t *dscmp,
+	   /* the union itself */
+	   char *unp,
+	   /* [value, xdr proc] for each arm */
+	   const struct xdr_discrim *choices,
+	   /* default xdr routine */
+	   xdrproc_t dfault)
 {
   enum_t dscm;
 
diff --git a/sunrpc/xdr_array.c b/sunrpc/xdr_array.c
index fd9d1fb..99a1d5d 100644
--- a/sunrpc/xdr_array.c
+++ b/sunrpc/xdr_array.c
@@ -53,13 +53,17 @@
  * xdr procedure to call to handle each element of the array.
  */
 bool_t
-xdr_array (xdrs, addrp, sizep, maxsize, elsize, elproc)
-     XDR *xdrs;
-     caddr_t *addrp;		/* array pointer */
-     u_int *sizep;		/* number of elements */
-     u_int maxsize;		/* max numberof elements */
-     u_int elsize;		/* size in bytes of each element */
-     xdrproc_t elproc;		/* xdr routine to handle each element */
+xdr_array (XDR *xdrs,
+	   /* array pointer */
+	   caddr_t *addrp,
+	   /* number of elements */
+	   u_int *sizep,
+	   /* max numberof elements */
+	   u_int maxsize,
+	   /* size in bytes of each element */
+	   u_int elsize,
+	   /* xdr routine to handle each element */
+	   xdrproc_t elproc)
 {
   u_int i;
   caddr_t target = *addrp;
diff --git a/sunrpc/xdr_ref.c b/sunrpc/xdr_ref.c
index a7d9264..2b7ebc8 100644
--- a/sunrpc/xdr_ref.c
+++ b/sunrpc/xdr_ref.c
@@ -54,11 +54,13 @@
  * proc is the routine to handle the referenced structure.
  */
 bool_t
-xdr_reference (xdrs, pp, size, proc)
-     XDR *xdrs;
-     caddr_t *pp;		/* the pointer to work on */
-     u_int size;		/* size of the object pointed to */
-     xdrproc_t proc;		/* xdr routine to handle the object */
+xdr_reference (XDR *xdrs,
+	       /* the pointer to work on */
+	       caddr_t *pp,
+	       /* size of the object pointed to */
+	       u_int size,
+	       /* xdr routine to handle the object */
+	       xdrproc_t proc)
 {
   caddr_t loc = *pp;
   bool_t stat;
diff --git a/sysdeps/m68k/m680x0/fpu/s_atan.c b/sysdeps/m68k/m680x0/fpu/s_atan.c
index 64ab3e2..af71e93 100644
--- a/sysdeps/m68k/m680x0/fpu/s_atan.c
+++ b/sysdeps/m68k/m680x0/fpu/s_atan.c
@@ -27,8 +27,7 @@
 #define __CONCATX(a,b) __CONCAT(a,b)
 
 float_type
-__CONCATX(__,FUNC) (x)
-     float_type x;
+__CONCATX(__,FUNC) (float_type x)
 {
   return __m81_u(__CONCATX(__,FUNC))(x);
 }
diff --git a/sysdeps/m68k/m680x0/fpu/s_isinf.c b/sysdeps/m68k/m680x0/fpu/s_isinf.c
index deb1f4b..151ebe6 100644
--- a/sysdeps/m68k/m680x0/fpu/s_isinf.c
+++ b/sysdeps/m68k/m680x0/fpu/s_isinf.c
@@ -27,8 +27,7 @@
 #define __CONCATX(a,b) __CONCAT(a,b)
 
 int
-__CONCATX(__,FUNC) (x)
-     float_type x;
+__CONCATX(__,FUNC) (float_type x)
 {
   return __m81_u(__CONCATX(__,FUNC))(x);
 }
diff --git a/sysdeps/m68k/m680x0/fpu/s_scalbn.c b/sysdeps/m68k/m680x0/fpu/s_scalbn.c
index 4e0b878..ec63771 100644
--- a/sysdeps/m68k/m680x0/fpu/s_scalbn.c
+++ b/sysdeps/m68k/m680x0/fpu/s_scalbn.c
@@ -39,9 +39,7 @@
 #define __CONCATX(a,b) __CONCAT(a,b)
 
 float_type
-__CONCATX(__scalbn,suffix) (x, exp)
-     float_type x;
-     int exp;
+__CONCATX(__scalbn,suffix) (float_type x, int exp)
 {
   return __m81_u(__CONCATX(__scalbn,suffix))(x, exp);
 }
diff --git a/sysdeps/m68k/m680x0/fpu/s_sincos.c b/sysdeps/m68k/m680x0/fpu/s_sincos.c
index 39af700..059ff36 100644
--- a/sysdeps/m68k/m680x0/fpu/s_sincos.c
+++ b/sysdeps/m68k/m680x0/fpu/s_sincos.c
@@ -27,8 +27,7 @@
 #define CONCATX(a,b) __CONCAT(a,b)
 
 void
-CONCATX(__,FUNC) (x, sinx, cosx)
-     float_type x, *sinx, *cosx;
+CONCATX(__,FUNC) (float_type x, float_type *sinx, float_type *cosx)
 {
   __m81_u(CONCATX(__,FUNC))(x, sinx, cosx);
 }
diff --git a/sysdeps/unix/sysv/linux/i386/scandir64.c b/sysdeps/unix/sysv/linux/i386/scandir64.c
index 8629078..208b932 100644
--- a/sysdeps/unix/sysv/linux/i386/scandir64.c
+++ b/sysdeps/unix/sysv/linux/i386/scandir64.c
@@ -37,12 +37,10 @@ versioned_symbol (libc, __scandir64, scandir64, GLIBC_2_2);
 # include "olddirent.h"
 
 int
-__old_scandir64 (dir, namelist, select, cmp)
-     const char *dir;
-     struct __old_dirent64 ***namelist;
-     int (*select) (const struct __old_dirent64 *);
-     int (*cmp) (const struct __old_dirent64 **,
-		 const struct __old_dirent64 **);
+__old_scandir64 (const char *dir, struct __old_dirent64 ***namelist,
+		 int (*select) (const struct __old_dirent64 *),
+		 int (*cmp) (const struct __old_dirent64 **,
+			     const struct __old_dirent64 **))
 {
   DIR *dp = __opendir (dir);
   struct __old_dirent64 **v = NULL;
diff --git a/time/strftime_l.c b/time/strftime_l.c
index dc33a40..098ade5 100644
--- a/time/strftime_l.c
+++ b/time/strftime_l.c
@@ -284,16 +284,12 @@ static const CHAR_T zeroes[16] = /* "0000000000000000" */
 # undef _NL_CURRENT
 # define _NL_CURRENT(category, item) \
   (current->values[_NL_ITEM_INDEX (item)].string)
-# define LOCALE_PARAM , loc
+# define LOCALE_PARAM , __locale_t loc
 # define LOCALE_ARG , loc
-# define LOCALE_PARAM_DECL  __locale_t loc;
-# define LOCALE_PARAM_PROTO , __locale_t loc
 # define HELPER_LOCALE_ARG  , current
 #else
 # define LOCALE_PARAM
-# define LOCALE_PARAM_PROTO
 # define LOCALE_ARG
-# define LOCALE_PARAM_DECL
 # ifdef _LIBC
 #  define HELPER_LOCALE_ARG , _NL_CURRENT_DATA (LC_TIME)
 # else
@@ -330,14 +326,10 @@ static const CHAR_T zeroes[16] = /* "0000000000000000" */
 #define ISDIGIT(Ch) ((unsigned int) (Ch) - L_('0') <= 9)
 
 static CHAR_T *memcpy_lowcase (CHAR_T *dest, const CHAR_T *src,
-			       size_t len LOCALE_PARAM_PROTO) __THROW;
+			       size_t len LOCALE_PARAM) __THROW;
 
 static CHAR_T *
-memcpy_lowcase (dest, src, len LOCALE_PARAM)
-     CHAR_T *dest;
-     const CHAR_T *src;
-     size_t len;
-     LOCALE_PARAM_DECL
+memcpy_lowcase (CHAR_T *dest, const CHAR_T *src, size_t len LOCALE_PARAM)
 {
   while (len-- > 0)
     dest[len] = TOLOWER ((UCHAR_T) src[len], loc);
@@ -345,14 +337,10 @@ memcpy_lowcase (dest, src, len LOCALE_PARAM)
 }
 
 static CHAR_T *memcpy_uppcase (CHAR_T *dest, const CHAR_T *src,
-			       size_t len LOCALE_PARAM_PROTO) __THROW;
+			       size_t len LOCALE_PARAM) __THROW;
 
 static CHAR_T *
-memcpy_uppcase (dest, src, len LOCALE_PARAM)
-     CHAR_T *dest;
-     const CHAR_T *src;
-     size_t len;
-     LOCALE_PARAM_DECL
+memcpy_uppcase (CHAR_T *dest, const CHAR_T *src, size_t len LOCALE_PARAM)
 {
   while (len-- > 0)
     dest[len] = TOUPPER ((UCHAR_T) src[len], loc);
@@ -429,8 +417,7 @@ static CHAR_T const month_name[][10] =
 #ifdef emacs
 # define my_strftime emacs_strftimeu
 # define ut_argument , ut
-# define ut_argument_spec int ut;
-# define ut_argument_spec_iso , int ut
+# define ut_argument_spec , int ut
 #else
 # ifdef COMPILE_WIDE
 #  define my_strftime wcsftime
@@ -441,15 +428,14 @@ static CHAR_T const month_name[][10] =
 # endif
 # define ut_argument
 # define ut_argument_spec
-# define ut_argument_spec_iso
 /* We don't have this information in general.  */
 # define ut 0
 #endif
 
 static size_t __strftime_internal (CHAR_T *, size_t, const CHAR_T *,
 				   const struct tm *, bool *
-				   ut_argument_spec_iso
-				   LOCALE_PARAM_PROTO) __THROW;
+				   ut_argument_spec
+				   LOCALE_PARAM) __THROW;
 
 /* Write information from TP into S according to the format
    string FORMAT, writing no more that MAXSIZE characters
@@ -459,13 +445,8 @@ static size_t __strftime_internal (CHAR_T *, size_t, const CHAR_T *,
    written, use NULL for S and (size_t) UINT_MAX for MAXSIZE.  */
 
 size_t
-my_strftime (s, maxsize, format, tp ut_argument LOCALE_PARAM)
-     CHAR_T *s;
-     size_t maxsize;
-     const CHAR_T *format;
-     const struct tm *tp;
-     ut_argument_spec
-     LOCALE_PARAM_DECL
+my_strftime (CHAR_T *s, size_t maxsize, const CHAR_T *format,
+	     const struct tm *tp ut_argument_spec LOCALE_PARAM)
 {
 #if !defined _LIBC && HAVE_TZNAME && HAVE_TZSET
   /* Solaris 2.5 tzset sometimes modifies the storage returned by localtime.
@@ -483,15 +464,9 @@ libc_hidden_def (my_strftime)
 #endif
 
 static size_t
-__strftime_internal (s, maxsize, format, tp, tzset_called ut_argument
-		     LOCALE_PARAM)
-      CHAR_T *s;
-      size_t maxsize;
-      const CHAR_T *format;
-      const struct tm *tp;
-      bool *tzset_called;
-      ut_argument_spec
-      LOCALE_PARAM_DECL
+__strftime_internal (CHAR_T *s, size_t maxsize, const CHAR_T *format,
+		     const struct tm *tp, bool *tzset_called
+		     ut_argument_spec LOCALE_PARAM)
 {
 #if defined _LIBC && defined USE_IN_EXTENDED_LOCALE_MODEL
   struct __locale_data *const current = loc->__locales[LC_TIME];
diff --git a/time/strptime_l.c b/time/strptime_l.c
index 454c6ad..cc8164d 100644
--- a/time/strptime_l.c
+++ b/time/strptime_l.c
@@ -181,17 +181,13 @@ static const unsigned short int __mon_yday[2][13] =
 # undef _NL_CURRENT_WORD
 # define _NL_CURRENT_WORD(category, item) \
   (current->values[_NL_ITEM_INDEX (item)].word)
-# define LOCALE_PARAM , locale
+# define LOCALE_PARAM , __locale_t locale
 # define LOCALE_ARG , locale
-# define LOCALE_PARAM_PROTO , __locale_t locale
-# define LOCALE_PARAM_DECL __locale_t locale;
 # define HELPER_LOCALE_ARG , current
 # define ISSPACE(Ch) __isspace_l (Ch, locale)
 #else
 # define LOCALE_PARAM
 # define LOCALE_ARG
-# define LOCALE_PARAM_DECL
-# define LOCALE_PARAM_PROTO
 # define HELPER_LOCALE_ARG
 # define ISSPACE(Ch) isspace (Ch)
 #endif
@@ -239,12 +235,8 @@ internal_function
 #else
 static char *
 #endif
-__strptime_internal (rp, fmt, tmp, statep LOCALE_PARAM)
-     const char *rp;
-     const char *fmt;
-     struct tm *tmp;
-     void *statep;
-     LOCALE_PARAM_DECL
+__strptime_internal (const char *rp, const char *fmt, struct tm *tmp,
+		     void *statep LOCALE_PARAM)
 {
 #ifdef _LIBC
   struct __locale_data *const current = locale->__locales[LC_TIME];
@@ -1209,11 +1201,7 @@ __strptime_internal (rp, fmt, tmp, statep LOCALE_PARAM)
 
 
 char *
-strptime (buf, format, tm LOCALE_PARAM)
-     const char *buf;
-     const char *format;
-     struct tm *tm;
-     LOCALE_PARAM_DECL
+strptime (const char *buf, const char *format, struct tm *tm LOCALE_PARAM)
 {
   return __strptime_internal (buf, format, tm, NULL LOCALE_ARG);
 }
diff --git a/wcsmbs/wcscasecmp.c b/wcsmbs/wcscasecmp.c
index 043a8cd..d82d083 100644
--- a/wcsmbs/wcscasecmp.c
+++ b/wcsmbs/wcscasecmp.c
@@ -35,21 +35,16 @@
 #endif
 
 #ifdef USE_IN_EXTENDED_LOCALE_MODEL
-# define LOCALE_PARAM , loc
-# define LOCALE_PARAM_DECL __locale_t loc;
+# define LOCALE_PARAM , __locale_t loc
 #else
 # define LOCALE_PARAM
-# define LOCALE_PARAM_DECL
 #endif
 
 /* Compare S1 and S2, ignoring case, returning less than, equal to or
    greater than zero if S1 is lexicographically less than,
    equal to or greater than S2.  */
 int
-__wcscasecmp (s1, s2 LOCALE_PARAM)
-     const wchar_t *s1;
-     const wchar_t *s2;
-     LOCALE_PARAM_DECL
+__wcscasecmp (const wchar_t *s1, const wchar_t *s2 LOCALE_PARAM)
 {
   wint_t c1, c2;
 
diff --git a/wcsmbs/wcsncase.c b/wcsmbs/wcsncase.c
index 25507d8..0c92d02 100644
--- a/wcsmbs/wcsncase.c
+++ b/wcsmbs/wcsncase.c
@@ -37,11 +37,9 @@
 #endif
 
 #ifdef USE_IN_EXTENDED_LOCALE_MODEL
-# define LOCALE_PARAM , loc
-# define LOCALE_PARAM_DECL __locale_t loc;
+# define LOCALE_PARAM , __locale_t loc
 #else
 # define LOCALE_PARAM
-# define LOCALE_PARAM_DECL
 #endif
 
 /* Compare no more than N wide characters of S1 and S2,
@@ -49,11 +47,7 @@
    greater than zero if S1 is lexicographically less
    than, equal to or greater than S2.  */
 int
-__wcsncasecmp (s1, s2, n LOCALE_PARAM)
-     const wchar_t *s1;
-     const wchar_t *s2;
-     size_t n;
-     LOCALE_PARAM_DECL
+__wcsncasecmp (const wchar_t *s1, const wchar_t *s2, size_t n LOCALE_PARAM)
 {
   wint_t c1, c2;