Convert 231 sysdeps function definitions to prototype style.

This mostly automatically-generated patch converts 231 sysdeps
function definitions in glibc from old-style K&R to prototype-style.

For __aio_sigqueue and __gai_sigqueue I had to add internal_function
to the definitions as noted by Florian in
<https://sourceware.org/ml/libc-alpha/2015-10/msg00595.html> to keep
the functions compiling on x86 after conversion to prototype
definitions.  Otherwise, the patch is automatically generated with all
the same exclusions and caveats as in
<https://sourceware.org/ml/libc-alpha/2015-10/msg00594.html> except
that it's a patch for sysdeps files.

Tested for x86_64 and x86 (testsuite, and that installed stripped
shared libraries are unchanged by the patch).  Also tested for arm,
mips64 and powerpc32 that installed stripped shared libraries are
unchanged by the patch.

	* sysdeps/arm/backtrace.c (__backtrace): Convert to
	prototype-style function definition.
	* sysdeps/i386/backtrace.c (__backtrace): Likewise.
	* sysdeps/i386/ffs.c (__ffs): Likewise.
	* sysdeps/i386/i686/ffs.c (__ffs): Likewise.
	* sysdeps/ia64/nptl/pthread_spin_lock.c (pthread_spin_lock):
	Likewise.
	* sysdeps/ia64/nptl/pthread_spin_trylock.c (pthread_spin_trylock):
	Likewise.
	* sysdeps/ieee754/ldbl-128/e_log2l.c (__ieee754_log2l): Likewise.
	* sysdeps/ieee754/ldbl-128ibm/e_log2l.c (__ieee754_log2l):
	Likewise.
	* sysdeps/m68k/ffs.c (__ffs): Likewise.
	* sysdeps/m68k/m680x0/fpu/e_acos.c (FUNC): Likewise.
	* sysdeps/m68k/m680x0/fpu/e_fmod.c (FUNC): Likewise.
	* sysdeps/mach/adjtime.c (__adjtime): Likewise.
	* sysdeps/mach/gettimeofday.c (__gettimeofday): Likewise.
	* sysdeps/mach/hurd/_exit.c (_exit): Likewise.
	* sysdeps/mach/hurd/access.c (__access): Likewise.
	* sysdeps/mach/hurd/adjtime.c (__adjtime): Likewise.
	* sysdeps/mach/hurd/chdir.c (__chdir): Likewise.
	* sysdeps/mach/hurd/chmod.c (__chmod): Likewise.
	* sysdeps/mach/hurd/chown.c (__chown): Likewise.
	* sysdeps/mach/hurd/cthreads.c (cthread_keycreate): Likewise.
	(cthread_getspecific): Likewise.
	(cthread_setspecific): Likewise.
	(__libc_getspecific): Likewise.
	* sysdeps/mach/hurd/euidaccess.c (__euidaccess): Likewise.
	* sysdeps/mach/hurd/faccessat.c (faccessat): Likewise.
	* sysdeps/mach/hurd/fchdir.c (__fchdir): Likewise.
	* sysdeps/mach/hurd/fchmod.c (__fchmod): Likewise.
	* sysdeps/mach/hurd/fchmodat.c (fchmodat): Likewise.
	* sysdeps/mach/hurd/fchown.c (__fchown): Likewise.
	* sysdeps/mach/hurd/fchownat.c (fchownat): Likewise.
	* sysdeps/mach/hurd/flock.c (__flock): Likewise.
	* sysdeps/mach/hurd/fsync.c (fsync): Likewise.
	* sysdeps/mach/hurd/ftruncate.c (__ftruncate): Likewise.
	* sysdeps/mach/hurd/getgroups.c (__getgroups): Likewise.
	* sysdeps/mach/hurd/gethostname.c (__gethostname): Likewise.
	* sysdeps/mach/hurd/getitimer.c (__getitimer): Likewise.
	* sysdeps/mach/hurd/getlogin_r.c (__getlogin_r): Likewise.
	* sysdeps/mach/hurd/getpgid.c (__getpgid): Likewise.
	* sysdeps/mach/hurd/getrusage.c (__getrusage): Likewise.
	* sysdeps/mach/hurd/getsockname.c (__getsockname): Likewise.
	* sysdeps/mach/hurd/group_member.c (__group_member): Likewise.
	* sysdeps/mach/hurd/isatty.c (__isatty): Likewise.
	* sysdeps/mach/hurd/lchown.c (__lchown): Likewise.
	* sysdeps/mach/hurd/link.c (__link): Likewise.
	* sysdeps/mach/hurd/linkat.c (linkat): Likewise.
	* sysdeps/mach/hurd/listen.c (__listen): Likewise.
	* sysdeps/mach/hurd/mkdir.c (__mkdir): Likewise.
	* sysdeps/mach/hurd/mkdirat.c (mkdirat): Likewise.
	* sysdeps/mach/hurd/openat.c (__openat): Likewise.
	* sysdeps/mach/hurd/poll.c (__poll): Likewise.
	* sysdeps/mach/hurd/readlink.c (__readlink): Likewise.
	* sysdeps/mach/hurd/readlinkat.c (readlinkat): Likewise.
	* sysdeps/mach/hurd/recv.c (__recv): Likewise.
	* sysdeps/mach/hurd/rename.c (rename): Likewise.
	* sysdeps/mach/hurd/renameat.c (renameat): Likewise.
	* sysdeps/mach/hurd/revoke.c (revoke): Likewise.
	* sysdeps/mach/hurd/rewinddir.c (__rewinddir): Likewise.
	* sysdeps/mach/hurd/rmdir.c (__rmdir): Likewise.
	* sysdeps/mach/hurd/seekdir.c (seekdir): Likewise.
	* sysdeps/mach/hurd/send.c (__send): Likewise.
	* sysdeps/mach/hurd/setdomain.c (setdomainname): Likewise.
	* sysdeps/mach/hurd/setegid.c (setegid): Likewise.
	* sysdeps/mach/hurd/seteuid.c (seteuid): Likewise.
	* sysdeps/mach/hurd/setgid.c (__setgid): Likewise.
	* sysdeps/mach/hurd/setgroups.c (setgroups): Likewise.
	* sysdeps/mach/hurd/sethostid.c (sethostid): Likewise.
	* sysdeps/mach/hurd/sethostname.c (sethostname): Likewise.
	* sysdeps/mach/hurd/setlogin.c (setlogin): Likewise.
	* sysdeps/mach/hurd/setpgid.c (__setpgid): Likewise.
	* sysdeps/mach/hurd/setregid.c (__setregid): Likewise.
	* sysdeps/mach/hurd/setreuid.c (__setreuid): Likewise.
	* sysdeps/mach/hurd/settimeofday.c (__settimeofday): Likewise.
	* sysdeps/mach/hurd/setuid.c (__setuid): Likewise.
	* sysdeps/mach/hurd/shutdown.c (shutdown): Likewise.
	* sysdeps/mach/hurd/sigaction.c (__sigaction): Likewise.
	* sysdeps/mach/hurd/sigaltstack.c (__sigaltstack): Likewise.
	* sysdeps/mach/hurd/sigpending.c (sigpending): Likewise.
	* sysdeps/mach/hurd/sigprocmask.c (__sigprocmask): Likewise.
	* sysdeps/mach/hurd/sigsuspend.c (__sigsuspend): Likewise.
	* sysdeps/mach/hurd/socket.c (__socket): Likewise.
	* sysdeps/mach/hurd/symlink.c (__symlink): Likewise.
	* sysdeps/mach/hurd/symlinkat.c (symlinkat): Likewise.
	* sysdeps/mach/hurd/telldir.c (telldir): Likewise.
	* sysdeps/mach/hurd/truncate.c (__truncate): Likewise.
	* sysdeps/mach/hurd/umask.c (__umask): Likewise.
	* sysdeps/mach/hurd/unlink.c (__unlink): Likewise.
	* sysdeps/mach/hurd/unlinkat.c (unlinkat): Likewise.
	* sysdeps/mips/mips64/__longjmp.c (__longjmp): Likewise.
	* sysdeps/posix/alarm.c (alarm): Likewise.
	* sysdeps/posix/cuserid.c (cuserid): Likewise.
	* sysdeps/posix/dirfd.c (dirfd): Likewise.
	* sysdeps/posix/dup.c (__dup): Likewise.
	* sysdeps/posix/dup2.c (__dup2): Likewise.
	* sysdeps/posix/euidaccess.c (euidaccess): Likewise.
	(main): Likewise.
	* sysdeps/posix/flock.c (__flock): Likewise.
	* sysdeps/posix/fpathconf.c (__fpathconf): Likewise.
	* sysdeps/posix/getcwd.c (__getcwd): Likewise.
	* sysdeps/posix/gethostname.c (__gethostname): Likewise.
	* sysdeps/posix/gettimeofday.c (__gettimeofday): Likewise.
	* sysdeps/posix/isatty.c (__isatty): Likewise.
	* sysdeps/posix/killpg.c (killpg): Likewise.
	* sysdeps/posix/libc_fatal.c (__libc_fatal): Likewise.
	* sysdeps/posix/mkfifoat.c (mkfifoat): Likewise.
	* sysdeps/posix/raise.c (raise): Likewise.
	* sysdeps/posix/remove.c (remove): Likewise.
	* sysdeps/posix/rename.c (rename): Likewise.
	* sysdeps/posix/rewinddir.c (__rewinddir): Likewise.
	* sysdeps/posix/seekdir.c (seekdir): Likewise.
	* sysdeps/posix/sigblock.c (__sigblock): Likewise.
	* sysdeps/posix/sigignore.c (sigignore): Likewise.
	* sysdeps/posix/sigintr.c (siginterrupt): Likewise.
	* sysdeps/posix/signal.c (__bsd_signal): Likewise.
	* sysdeps/posix/sigset.c (sigset): Likewise.
	* sysdeps/posix/sigsuspend.c (__sigsuspend): Likewise.
	* sysdeps/posix/sysconf.c (__sysconf): Likewise.
	* sysdeps/posix/sysv_signal.c (__sysv_signal): Likewise.
	* sysdeps/posix/time.c (time): Likewise.
	* sysdeps/posix/ttyname.c (getttyname): Likewise.
	(ttyname): Likewise.
	* sysdeps/posix/ttyname_r.c (__ttyname_r): Likewise.
	* sysdeps/posix/utime.c (utime): Likewise.
	* sysdeps/powerpc/fpu/s_isnan.c (__isnan): Likewise.
	* sysdeps/powerpc/nptl/pthread_spin_lock.c (pthread_spin_lock):
	Likewise.
	* sysdeps/powerpc/nptl/pthread_spin_trylock.c
	(pthread_spin_trylock): Likewise.
	* sysdeps/pthread/aio_error.c (aio_error): Likewise.
	* sysdeps/pthread/aio_read.c (aio_read): Likewise.
	* sysdeps/pthread/aio_read64.c (aio_read64): Likewise.
	* sysdeps/pthread/aio_write.c (aio_write): Likewise.
	* sysdeps/pthread/aio_write64.c (aio_write64): Likewise.
	* sysdeps/pthread/flockfile.c (__flockfile): Likewise.
	* sysdeps/pthread/ftrylockfile.c (__ftrylockfile): Likewise.
	* sysdeps/pthread/funlockfile.c (__funlockfile): Likewise.
	* sysdeps/pthread/timer_create.c (timer_create): Likewise.
	* sysdeps/pthread/timer_getoverr.c (timer_getoverrun): Likewise.
	* sysdeps/pthread/timer_gettime.c (timer_gettime): Likewise.
	* sysdeps/s390/ffs.c (__ffs): Likewise.
	* sysdeps/s390/nptl/pthread_spin_lock.c (pthread_spin_lock):
	Likewise.
	* sysdeps/s390/nptl/pthread_spin_trylock.c (pthread_spin_trylock):
	Likewise.
	* sysdeps/sh/nptl/pthread_spin_lock.c (pthread_spin_lock):
	Likewise.
	* sysdeps/sparc/nptl/pthread_barrier_destroy.c
	(pthread_barrier_destroy): Likewise.
	* sysdeps/sparc/nptl/pthread_barrier_wait.c
	(__pthread_barrier_wait): Likewise.
	* sysdeps/sparc/sparc32/e_sqrt.c (__ieee754_sqrt): Likewise.
	* sysdeps/sparc/sparc32/pthread_barrier_wait.c
	(__pthread_barrier_wait): Likewise.
	* sysdeps/sparc/sparc32/sem_init.c (__old_sem_init): Likewise.
	* sysdeps/tile/memcmp.c (memcmp_common_alignment): Likewise.
	(memcmp_not_common_alignment): Likewise.
	(MEMCMP): Likewise.
	* sysdeps/tile/wordcopy.c (_wordcopy_fwd_aligned): Likewise.
	(_wordcopy_fwd_dest_aligned): Likewise.
	(_wordcopy_bwd_aligned): Likewise.
	(_wordcopy_bwd_dest_aligned): Likewise.
	* sysdeps/unix/bsd/ftime.c (ftime): Likewise.
	* sysdeps/unix/bsd/gtty.c (gtty): Likewise.
	* sysdeps/unix/bsd/stty.c (stty): Likewise.
	* sysdeps/unix/bsd/tcflow.c (tcflow): Likewise.
	* sysdeps/unix/bsd/tcflush.c (tcflush): Likewise.
	* sysdeps/unix/bsd/tcgetattr.c (__tcgetattr): Likewise.
	* sysdeps/unix/bsd/tcgetpgrp.c (tcgetpgrp): Likewise.
	* sysdeps/unix/bsd/tcsendbrk.c (tcsendbreak): Likewise.
	* sysdeps/unix/bsd/tcsetattr.c (tcsetattr): Likewise.
	* sysdeps/unix/bsd/tcsetpgrp.c (tcsetpgrp): Likewise.
	* sysdeps/unix/bsd/ualarm.c (ualarm): Likewise.
	* sysdeps/unix/bsd/wait3.c (__wait3): Likewise.
	* sysdeps/unix/getlogin_r.c (__getlogin_r): Likewise.
	* sysdeps/unix/sockatmark.c (sockatmark): Likewise.
	* sysdeps/unix/stime.c (stime): Likewise.
	* sysdeps/unix/sysv/linux/_exit.c (_exit): Likewise.
	* sysdeps/unix/sysv/linux/aio_sigqueue.c (__aio_sigqueue):
	Likewise.  Use internal_function.
	* sysdeps/unix/sysv/linux/arm/sigaction.c (__libc_sigaction):
	Convert to prototype-style function definition.
	* sysdeps/unix/sysv/linux/faccessat.c (faccessat): Likewise.
	* sysdeps/unix/sysv/linux/fchmodat.c (fchmodat): Likewise.
	* sysdeps/unix/sysv/linux/fpathconf.c (__fpathconf): Likewise.
	* sysdeps/unix/sysv/linux/gai_sigqueue.c (__gai_sigqueue):
	Likewise.  Use internal_function.
	* sysdeps/unix/sysv/linux/gethostid.c (sethostid): Convert to
	prototype-style function definition
	* sysdeps/unix/sysv/linux/getlogin_r.c (__getlogin_r_loginuid):
	Likewise.
	(__getlogin_r): Likewise.
	* sysdeps/unix/sysv/linux/getpt.c (__posix_openpt): Likewise.
	* sysdeps/unix/sysv/linux/hppa/pthread_cond_broadcast.c
	(__pthread_cond_broadcast): Likewise.
	* sysdeps/unix/sysv/linux/hppa/pthread_cond_destroy.c
	(__pthread_cond_destroy): Likewise.
	* sysdeps/unix/sysv/linux/hppa/pthread_cond_init.c
	(__pthread_cond_init): Likewise.
	* sysdeps/unix/sysv/linux/hppa/pthread_cond_signal.c
	(__pthread_cond_signal): Likewise.
	* sysdeps/unix/sysv/linux/hppa/pthread_cond_wait.c
	(__pthread_cond_wait): Likewise.
	* sysdeps/unix/sysv/linux/i386/getmsg.c (getmsg): Likewise.
	* sysdeps/unix/sysv/linux/i386/setegid.c (setegid): Likewise.
	* sysdeps/unix/sysv/linux/ia64/sigaction.c (__libc_sigaction):
	Likewise.
	* sysdeps/unix/sysv/linux/ia64/sigpending.c (sigpending):
	Likewise.
	* sysdeps/unix/sysv/linux/ia64/sigprocmask.c (__sigprocmask):
	Likewise.
	* sysdeps/unix/sysv/linux/mips/sigaction.c (__libc_sigaction):
	Likewise.
	* sysdeps/unix/sysv/linux/msgget.c (msgget): Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/ftruncate64.c
	(__ftruncate64): Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/truncate64.c
	(truncate64): Likewise.
	* sysdeps/unix/sysv/linux/pt-raise.c (raise): Likewise.
	* sysdeps/unix/sysv/linux/pthread_getcpuclockid.c
	(pthread_getcpuclockid): Likewise.
	* sysdeps/unix/sysv/linux/pthread_getname.c (pthread_getname_np):
	Likewise.
	* sysdeps/unix/sysv/linux/pthread_setname.c (pthread_setname_np):
	Likewise.
	* sysdeps/unix/sysv/linux/pthread_sigmask.c (pthread_sigmask):
	Likewise.
	* sysdeps/unix/sysv/linux/pthread_sigqueue.c (pthread_sigqueue):
	Likewise.
	* sysdeps/unix/sysv/linux/raise.c (raise): Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-64/sigaction.c
	(__libc_sigaction): Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-64/sigpending.c (sigpending):
	Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-64/sigprocmask.c
	(__sigprocmask): Likewise.
	* sysdeps/unix/sysv/linux/semget.c (semget): Likewise.
	* sysdeps/unix/sysv/linux/semop.c (semop): Likewise.
	* sysdeps/unix/sysv/linux/setrlimit64.c (setrlimit64): Likewise.
	* sysdeps/unix/sysv/linux/shmat.c (shmat): Likewise.
	* sysdeps/unix/sysv/linux/shmdt.c (shmdt): Likewise.
	* sysdeps/unix/sysv/linux/shmget.c (shmget): Likewise.
	* sysdeps/unix/sysv/linux/sigaction.c (__libc_sigaction):
	Likewise.
	* sysdeps/unix/sysv/linux/sigpending.c (sigpending): Likewise.
	* sysdeps/unix/sysv/linux/sigprocmask.c (__sigprocmask): Likewise.
	* sysdeps/unix/sysv/linux/sigqueue.c (__sigqueue): Likewise.
	* sysdeps/unix/sysv/linux/sigstack.c (sigstack): Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc64/sigpending.c (sigpending):
	Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc64/sigprocmask.c
	(__sigprocmask): Likewise.
	* sysdeps/unix/sysv/linux/speed.c (cfgetospeed): Likewise.
	(cfgetispeed): Likewise.
	(cfsetospeed): Likewise.
	(cfsetispeed): Likewise.
	* sysdeps/unix/sysv/linux/tcflow.c (tcflow): Likewise.
	* sysdeps/unix/sysv/linux/tcflush.c (tcflush): Likewise.
	* sysdeps/unix/sysv/linux/tcgetattr.c (__tcgetattr): Likewise.
	* sysdeps/unix/sysv/linux/tcsetattr.c (tcsetattr): Likewise.
	* sysdeps/unix/sysv/linux/time.c (time): Likewise.
	* sysdeps/unix/sysv/linux/timer_create.c (timer_create): Likewise.
	* sysdeps/unix/sysv/linux/timer_delete.c (timer_delete): Likewise.
	* sysdeps/unix/sysv/linux/timer_getoverr.c (timer_getoverrun):
	Likewise.
	* sysdeps/unix/sysv/linux/timer_gettime.c (timer_gettime):
	Likewise.
	* sysdeps/unix/sysv/linux/x86_64/sigpending.c (sigpending):
	Likewise.
	* sysdeps/unix/sysv/linux/x86_64/sigprocmask.c (__sigprocmask):
	Likewise.
	* sysdeps/x86_64/backtrace.c (__backtrace): Likewise.

32 files changed, 34 insertions, 92 deletions

diff --git a/sysdeps/posix/alarm.c b/sysdeps/posix/alarm.c
index 0023664..f7d97f1 100644
--- a/sysdeps/posix/alarm.c
+++ b/sysdeps/posix/alarm.c
@@ -26,8 +26,7 @@
    to 0 and check its value after calling `alarm', and this might tell you.
    The signal may come late due to processor scheduling.  */
 unsigned int
-alarm (seconds)
-     unsigned int seconds;
+alarm (unsigned int seconds)
 {
   struct itimerval old, new;
   unsigned int retval;
diff --git a/sysdeps/posix/cuserid.c b/sysdeps/posix/cuserid.c
index acdd20c..d89e34e 100644
--- a/sysdeps/posix/cuserid.c
+++ b/sysdeps/posix/cuserid.c
@@ -25,8 +25,7 @@
    If S is not NULL, it points to a buffer of at least L_cuserid bytes
    into which the name is copied; otherwise, a static buffer is used.  */
 char *
-cuserid (s)
-     char *s;
+cuserid (char *s)
 {
   static char name[L_cuserid];
   char buf[NSS_BUFLEN_PASSWD];
diff --git a/sysdeps/posix/dirfd.c b/sysdeps/posix/dirfd.c
index 1630f89..e56a589 100644
--- a/sysdeps/posix/dirfd.c
+++ b/sysdeps/posix/dirfd.c
@@ -22,8 +22,7 @@
 #undef dirfd
 
 int
-dirfd (dirp)
-     DIR *dirp;
+dirfd (DIR *dirp)
 {
   return dirp->fd;
 }
diff --git a/sysdeps/posix/dup.c b/sysdeps/posix/dup.c
index 02d7097..27eff45 100644
--- a/sysdeps/posix/dup.c
+++ b/sysdeps/posix/dup.c
@@ -22,8 +22,7 @@
 
 /* Duplicate FD, returning a new file descriptor open on the same file.  */
 int
-__dup (fd)
-     int fd;
+__dup (int fd)
 {
   return fcntl (fd, F_DUPFD, 0);
 }
diff --git a/sysdeps/posix/dup2.c b/sysdeps/posix/dup2.c
index ab983bc..f61eba5 100644
--- a/sysdeps/posix/dup2.c
+++ b/sysdeps/posix/dup2.c
@@ -23,9 +23,7 @@
 /* Duplicate FD to FD2, closing the old FD2 and making FD2 be
    open the same file as FD is.  Return FD2 or -1.  */
 int
-__dup2 (fd, fd2)
-     int fd;
-     int fd2;
+__dup2 (int fd, int fd2)
 {
   int save;
 
diff --git a/sysdeps/posix/euidaccess.c b/sysdeps/posix/euidaccess.c
index 1534057..3dbdc43 100644
--- a/sysdeps/posix/euidaccess.c
+++ b/sysdeps/posix/euidaccess.c
@@ -117,9 +117,7 @@ int group_member ();
    filesystem, text busy, etc. */
 
 int
-euidaccess (path, mode)
-     const char *path;
-     int mode;
+euidaccess (const char *path, int mode)
 {
   struct stat64 stats;
   int granted;
@@ -196,9 +194,7 @@ weak_alias (__euidaccess, eaccess)
 char *program_name;
 
 int
-main (argc, argv)
-     int argc;
-     char **argv;
+main (int argc, char **argv)
 {
   char *file;
   int mode;
diff --git a/sysdeps/posix/flock.c b/sysdeps/posix/flock.c
index ba7078b..fdac6a758 100644
--- a/sysdeps/posix/flock.c
+++ b/sysdeps/posix/flock.c
@@ -27,9 +27,7 @@
 /* Apply or remove an advisory lock, according to OPERATION,
    on the file FD refers to.  */
 int
-__flock (fd, operation)
-     int fd;
-     int operation;
+__flock (int fd, int operation)
 {
   struct flock lbuf;
 
diff --git a/sysdeps/posix/fpathconf.c b/sysdeps/posix/fpathconf.c
index 088eb15..17ed924 100644
--- a/sysdeps/posix/fpathconf.c
+++ b/sysdeps/posix/fpathconf.c
@@ -26,9 +26,7 @@
 
 /* Get file-specific information about descriptor FD.  */
 long int
-__fpathconf (fd, name)
-     int fd;
-     int name;
+__fpathconf (int fd, int name)
 {
   if (fd < 0)
     {
diff --git a/sysdeps/posix/getcwd.c b/sysdeps/posix/getcwd.c
index afe6967..ccb8e99 100644
--- a/sysdeps/posix/getcwd.c
+++ b/sysdeps/posix/getcwd.c
@@ -222,9 +222,7 @@ static int __rtld_have_atfcts;
    unless SIZE == 0, in which case it is as big as necessary.  */
 
 GETCWD_RETURN_TYPE
-__getcwd (buf, size)
-     char *buf;
-     size_t size;
+__getcwd (char *buf, size_t size)
 {
 #ifndef __ASSUME_ATFCTS
   static const char dots[]
diff --git a/sysdeps/posix/gethostname.c b/sysdeps/posix/gethostname.c
index 4917705..61e75e8 100644
--- a/sysdeps/posix/gethostname.c
+++ b/sysdeps/posix/gethostname.c
@@ -24,9 +24,7 @@
    The result is null-terminated if LEN is large enough for the full
    name and the terminator.  */
 int
-__gethostname (name, len)
-     char *name;
-     size_t len;
+__gethostname (char *name, size_t len)
 {
   struct utsname buf;
   size_t node_len;
diff --git a/sysdeps/posix/gettimeofday.c b/sysdeps/posix/gettimeofday.c
index 018acdf..0871023 100644
--- a/sysdeps/posix/gettimeofday.c
+++ b/sysdeps/posix/gettimeofday.c
@@ -23,9 +23,7 @@
    putting it into *TV and *TZ.  If TZ is NULL, *TZ is not filled.
    Returns 0 on success, -1 on errors.  */
 int
-__gettimeofday (tv, tz)
-     struct timeval *tv;
-     struct timezone *tz;
+__gettimeofday (struct timeval *tv, struct timezone *tz)
 {
   if (tv == NULL)
     {
diff --git a/sysdeps/posix/isatty.c b/sysdeps/posix/isatty.c
index 807631a..10f19e4 100644
--- a/sysdeps/posix/isatty.c
+++ b/sysdeps/posix/isatty.c
@@ -20,8 +20,7 @@
 
 /* Return 1 if FD is a terminal, 0 if not.  */
 int
-__isatty (fd)
-     int fd;
+__isatty (int fd)
 {
   struct termios term;
 
diff --git a/sysdeps/posix/killpg.c b/sysdeps/posix/killpg.c
index 77ffc7c..8e3a3f0 100644
--- a/sysdeps/posix/killpg.c
+++ b/sysdeps/posix/killpg.c
@@ -23,9 +23,7 @@
    If PGRP is zero, send SIG to all processes in
    the current process's process group.  */
 int
-killpg (pgrp, sig)
-     __pid_t pgrp;
-     int sig;
+killpg (__pid_t pgrp, int sig)
 {
   if (pgrp < 0)
     {
diff --git a/sysdeps/posix/libc_fatal.c b/sysdeps/posix/libc_fatal.c
index 2d99c46..6dc16c7 100644
--- a/sysdeps/posix/libc_fatal.c
+++ b/sysdeps/posix/libc_fatal.c
@@ -178,8 +178,7 @@ __libc_message (int do_abort, const char *fmt, ...)
 
 
 void
-__libc_fatal (message)
-     const char *message;
+__libc_fatal (const char *message)
 {
   /* The loop is added only to keep gcc happy.  */
   while (1)
diff --git a/sysdeps/posix/mkfifoat.c b/sysdeps/posix/mkfifoat.c
index c7770eb..c929b1b 100644
--- a/sysdeps/posix/mkfifoat.c
+++ b/sysdeps/posix/mkfifoat.c
@@ -21,10 +21,7 @@
 /* Create a new FIFO with permission bits MODE.  But interpret
    relative PATH names relative to the directory associated with FD.  */
 int
-mkfifoat (fd, file, mode)
-     int fd;
-     const char *file;
-     mode_t mode;
+mkfifoat (int fd, const char *file, mode_t mode)
 {
   dev_t dev = 0;
   return __xmknodat (_MKNOD_VER, fd, file, mode | S_IFIFO, &dev);
diff --git a/sysdeps/posix/raise.c b/sysdeps/posix/raise.c
index 008f87b..54d79dc 100644
--- a/sysdeps/posix/raise.c
+++ b/sysdeps/posix/raise.c
@@ -20,8 +20,7 @@
 
 /* Raise the signal SIG.  */
 int
-raise (sig)
-     int sig;
+raise (int sig)
 {
   return __kill (__getpid (), sig);
 }
diff --git a/sysdeps/posix/remove.c b/sysdeps/posix/remove.c
index 4ae3cfb..6e0d9d8 100644
--- a/sysdeps/posix/remove.c
+++ b/sysdeps/posix/remove.c
@@ -27,8 +27,7 @@
 
 
 int
-remove (file)
-     const char *file;
+remove (const char *file)
 {
   /* First try to unlink since this is more frequently the necessary action. */
   if (__unlink (file) != 0
diff --git a/sysdeps/posix/rename.c b/sysdeps/posix/rename.c
index 0f13abb..8eda765 100644
--- a/sysdeps/posix/rename.c
+++ b/sysdeps/posix/rename.c
@@ -21,9 +21,7 @@
 
 /* Rename the file OLD to NEW.  */
 int
-rename (old, new)
-     const char *old;
-     const char *new;
+rename (const char *old, const char *new)
 {
   int save = errno;
   if (__link (old, new) < 0)
diff --git a/sysdeps/posix/rewinddir.c b/sysdeps/posix/rewinddir.c
index 5ac4897..c7c127a 100644
--- a/sysdeps/posix/rewinddir.c
+++ b/sysdeps/posix/rewinddir.c
@@ -23,8 +23,7 @@
 
 /* Rewind DIRP to the beginning of the directory.  */
 void
-__rewinddir (dirp)
-     DIR *dirp;
+__rewinddir (DIR *dirp)
 {
 #if IS_IN (libc)
   __libc_lock_lock (dirp->lock);
diff --git a/sysdeps/posix/seekdir.c b/sysdeps/posix/seekdir.c
index f15a57c..7119fe7 100644
--- a/sysdeps/posix/seekdir.c
+++ b/sysdeps/posix/seekdir.c
@@ -24,9 +24,7 @@
 /* Seek to position POS in DIRP.  */
 /* XXX should be __seekdir ? */
 void
-seekdir (dirp, pos)
-     DIR *dirp;
-     long int pos;
+seekdir (DIR *dirp, long int pos)
 {
   __libc_lock_lock (dirp->lock);
   (void) __lseek (dirp->fd, pos, SEEK_SET);
diff --git a/sysdeps/posix/sigblock.c b/sysdeps/posix/sigblock.c
index 3392fbf..0236e97 100644
--- a/sysdeps/posix/sigblock.c
+++ b/sysdeps/posix/sigblock.c
@@ -22,8 +22,7 @@
 
 /* Block signals in MASK, returning the old mask.  */
 int
-__sigblock (mask)
-     int mask;
+__sigblock (int mask)
 {
   sigset_t set, oset;
 
diff --git a/sysdeps/posix/sigignore.c b/sysdeps/posix/sigignore.c
index 0c8c10d..6cf3233 100644
--- a/sysdeps/posix/sigignore.c
+++ b/sysdeps/posix/sigignore.c
@@ -25,8 +25,7 @@
 
 
 int
-sigignore (sig)
-     int sig;
+sigignore (int sig)
 {
   struct sigaction act;
 
diff --git a/sysdeps/posix/sigintr.c b/sysdeps/posix/sigintr.c
index 28c9052..c6681d5 100644
--- a/sysdeps/posix/sigintr.c
+++ b/sysdeps/posix/sigintr.c
@@ -23,9 +23,7 @@
    (causing them to fail with EINTR); if INTERRUPT is zero, make system
    calls be restarted after signal SIG.  */
 int
-siginterrupt (sig, interrupt)
-     int sig;
-     int interrupt;
+siginterrupt (int sig, int interrupt)
 {
 #ifdef	SA_RESTART
   extern sigset_t _sigintr attribute_hidden;	/* Defined in signal.c.  */
diff --git a/sysdeps/posix/signal.c b/sysdeps/posix/signal.c
index 0c58823..d85c08a 100644
--- a/sysdeps/posix/signal.c
+++ b/sysdeps/posix/signal.c
@@ -26,9 +26,7 @@ sigset_t _sigintr attribute_hidden;		/* Set by siginterrupt.  */
 /* Set the handler for the signal SIG to HANDLER,
    returning the old handler, or SIG_ERR on error.  */
 __sighandler_t
-__bsd_signal (sig, handler)
-     int sig;
-     __sighandler_t handler;
+__bsd_signal (int sig, __sighandler_t handler)
 {
   struct sigaction act, oact;
 
diff --git a/sysdeps/posix/sigset.c b/sysdeps/posix/sigset.c
index 35c9fcd..e6cd1a8 100644
--- a/sysdeps/posix/sigset.c
+++ b/sysdeps/posix/sigset.c
@@ -24,9 +24,7 @@
 
 /* Set the disposition for SIG.  */
 __sighandler_t
-sigset (sig, disp)
-     int sig;
-     __sighandler_t disp;
+sigset (int sig, __sighandler_t disp)
 {
   struct sigaction act;
   struct sigaction oact;
diff --git a/sysdeps/posix/sigsuspend.c b/sysdeps/posix/sigsuspend.c
index 1ac689f..2ef9506 100644
--- a/sysdeps/posix/sigsuspend.c
+++ b/sysdeps/posix/sigsuspend.c
@@ -24,8 +24,7 @@
 /* Change the set of blocked signals to SET,
    wait until a signal arrives, and restore the set of blocked signals.  */
 int
-__sigsuspend (set)
-     const sigset_t *set;
+__sigsuspend (const sigset_t *set)
 {
   sigset_t oset;
   int save;
diff --git a/sysdeps/posix/sysconf.c b/sysdeps/posix/sysconf.c
index 502fe94..c4832f4 100644
--- a/sysdeps/posix/sysconf.c
+++ b/sysdeps/posix/sysconf.c
@@ -48,8 +48,7 @@ static long int __sysconf_check_spec (const char *spec);
 
 /* Get the value of the system variable NAME.  */
 long int
-__sysconf (name)
-     int name;
+__sysconf (int name)
 {
   switch (name)
     {
diff --git a/sysdeps/posix/sysv_signal.c b/sysdeps/posix/sysv_signal.c
index 434a3e3..6365bbb 100644
--- a/sysdeps/posix/sysv_signal.c
+++ b/sysdeps/posix/sysv_signal.c
@@ -34,9 +34,7 @@
 /* Set the handler for the signal SIG to HANDLER,
    returning the old handler, or SIG_ERR on error.  */
 __sighandler_t
-__sysv_signal (sig, handler)
-     int sig;
-     __sighandler_t handler;
+__sysv_signal (int sig, __sighandler_t handler)
 {
   struct sigaction act, oact;
 
diff --git a/sysdeps/posix/time.c b/sysdeps/posix/time.c
index 52bc14a..11f2244 100644
--- a/sysdeps/posix/time.c
+++ b/sysdeps/posix/time.c
@@ -23,8 +23,7 @@
 /* Return the current time as a `time_t' and also put it in *T if T is
    not NULL.  Time is represented as seconds from Jan 1 00:00:00 1970.  */
 time_t
-time (t)
-     time_t *t;
+time (time_t *t)
 {
   struct timeval tv;
   time_t result;
diff --git a/sysdeps/posix/ttyname.c b/sysdeps/posix/ttyname.c
index e2f17ac..60851c2 100644
--- a/sysdeps/posix/ttyname.c
+++ b/sysdeps/posix/ttyname.c
@@ -35,12 +35,7 @@ libc_freeres_ptr (static char *getttyname_name);
 
 static char *
 internal_function
-getttyname (fd, mydev, myino, save, dostat)
-     int fd;
-     dev_t mydev;
-     ino_t myino;
-     int save;
-     int *dostat;
+getttyname (int fd, dev_t mydev, ino_t myino, int save, int *dostat)
 {
   static const char dev[] = "/dev";
   static size_t namelen;
@@ -101,8 +96,7 @@ getttyname (fd, mydev, myino, save, dostat)
 /* Return the pathname of the terminal FD is open on, or NULL on errors.
    The returned storage is good only until the next call to this function.  */
 char *
-ttyname (fd)
-     int fd;
+ttyname (int fd)
 {
   struct stat st;
   int dostat = 0;
diff --git a/sysdeps/posix/ttyname_r.c b/sysdeps/posix/ttyname_r.c
index 483b785..7fa8533 100644
--- a/sysdeps/posix/ttyname_r.c
+++ b/sysdeps/posix/ttyname_r.c
@@ -101,10 +101,7 @@ getttyname_r (fd, buf, buflen, mydev, myino, save, dostat)
 /* Store at most BUFLEN character of the pathname of the terminal FD is
    open on in BUF.  Return 0 on success,  otherwise an error number.  */
 int
-__ttyname_r (fd, buf, buflen)
-     int fd;
-     char *buf;
-     size_t buflen;
+__ttyname_r (int fd, char *buf, size_t buflen)
 {
   struct stat st;
   int dostat = 0;
diff --git a/sysdeps/posix/utime.c b/sysdeps/posix/utime.c
index d618bf2..08dcc04 100644
--- a/sysdeps/posix/utime.c
+++ b/sysdeps/posix/utime.c
@@ -26,9 +26,7 @@
 /* Set the access and modification times of FILE to those given in TIMES.
    If TIMES is NULL, set them to the current time.  */
 int
-utime (file, times)
-     const char *file;
-     const struct utimbuf *times;
+utime (const char *file, const struct utimbuf *times)
 {
   struct timeval timevals[2];
   struct timeval *tvp;