hurd: Avoid some PLTs in libc and librt

	* hurd/hurdauth.c (_S_msg_add_auth): Call __vm_allocate and
	__vm_deallocate instead of vm_allocate and vm_deallocate.
	* hurd/hurdmsg.c (_S_msg_set_env_variable): Call __setenv instead of
	setenv.
	* hurd/hurdprio.c (_hurd_priority_which_map): Call __geteuid instead
	of geteuid.
	* hurd/path-lookup.c (file_name_path_scan): Call __strdup instead of
	strdup.
	* hurd/siginfo.c: Include <libioP.h>.
	(_hurd_siginfo_handler): Call _IO_puts instead of puts.
	* hurd/xattr.c (_hurd_xattr_get, _hurd_xattr_set): Call __munmap instead of
	munmap.
	* io/fts.c (fts_build): Call __dirfd instead of dirfd.
	* mach/devstream.c: Include <libioP.h>.
	(dealloc_ref): Call __mach_port_deallocate instead of
	mach_port_deallocate.
	(mach_open_devstream): Call _IO_fopencookie instead of fopencookie.
	Call __mach_port_deallocate instead of mach_port_deallocate.
	* stdlib/canonicalize.c (__realpath): Call __pathconf instead of
	pathconf.
	* sysdeps/mach/hurd/ifreq.c (__ifreq): Call __munmap instead of
	munmap.
	* sysdeps/mach/hurd/ifreq.h (__if_freereq): Likewise.
	* sysdeps/mach/hurd/ptrace.c (ptrace): Call __kill instead of kill.
	* sysdeps/mach/hurd/sendfile64.c (sendfile64): Call __munmap instead
	of munmap.
	* sysdeps/mach/hurd/socketpair.c (__socketpair): Call __close instead
	of close.
	* sysdeps/posix/clock_getres.c (realtime_getres): Call __sysconf
	instead of sysconf.
	* sysdeps/pthread/timer_gettime.c (timer_gettime): Call
	__clock_gettime instead of clock_gettime.
	* sysdeps/pthread/timer_routines.c (thread_func): Likewise.
	* sysdeps/pthread/timer_settime.c (timer_settime): Likewise.
	* sysdeps/unix/bsd/gtty.c (gtty): Call __ioctl instead of ioctl.
	* sysdeps/unix/bsd/stty.c (stty): Likewise.
	* sysdeps/unix/bsd/tcflow.c (tcflow): Call __tcgetattr instead of
	tcgetattr.
	* sysdeps/unix/clock_nanosleep.c (__clock_nanosleep): Call
	__clock_gettime and __nanosleep instead of clock_gettime and
	nanosleep.

13 files changed, 15 insertions, 15 deletions

diff --git a/sysdeps/mach/hurd/ifreq.c b/sysdeps/mach/hurd/ifreq.c
index 10877824b2..70a906a83a 100644
--- a/sysdeps/mach/hurd/ifreq.c
+++ b/sysdeps/mach/hurd/ifreq.c
@@ -53,7 +53,7 @@ __ifreq (struct ifreq **ifreqs, int *num_ifs, int sockfd)
 
       if (len % sizeof (struct ifreq) != 0)
 	{
-	  munmap (data, len);
+	  __munmap (data, len);
 	  errno = EGRATUITOUS;
 	  goto out;
 	}
diff --git a/sysdeps/mach/hurd/ifreq.h b/sysdeps/mach/hurd/ifreq.h
index 3c200664ee..3ab8d858b6 100644
--- a/sysdeps/mach/hurd/ifreq.h
+++ b/sysdeps/mach/hurd/ifreq.h
@@ -28,5 +28,5 @@
 static inline void
 __if_freereq (struct ifreq *ifreqs, int num_ifs)
 {
-  munmap (ifreqs, num_ifs * sizeof (struct ifreq));
+  __munmap (ifreqs, num_ifs * sizeof (struct ifreq));
 }
diff --git a/sysdeps/mach/hurd/ptrace.c b/sysdeps/mach/hurd/ptrace.c
index ac3059bb90..d0268a3f98 100644
--- a/sysdeps/mach/hurd/ptrace.c
+++ b/sysdeps/mach/hurd/ptrace.c
@@ -155,7 +155,7 @@ ptrace (enum __ptrace_request request, ... )
       va_end (ap);
       /* SIGKILL always just terminates the task,
 	 so normal kill is just the same when traced.  */
-      return kill (pid, SIGKILL);
+      return __kill (pid, SIGKILL);
 
     case PTRACE_SINGLESTEP:
       /* This is a machine-dependent kernel RPC on
diff --git a/sysdeps/mach/hurd/sendfile64.c b/sysdeps/mach/hurd/sendfile64.c
index dfd9c45daf..f69ccd4a79 100644
--- a/sysdeps/mach/hurd/sendfile64.c
+++ b/sysdeps/mach/hurd/sendfile64.c
@@ -47,7 +47,7 @@ sendfile64 (int out_fd, int in_fd, off64_t *offset, size_t count)
 	return 0;
       err = HURD_DPORT_USE (out_fd, __io_write (port, data, datalen,
 						(off_t) -1, &nwrote));
-      munmap (data, datalen);
+      __munmap (data, datalen);
       if (err == 0)
 	{
 	  if (offset)
diff --git a/sysdeps/mach/hurd/socketpair.c b/sysdeps/mach/hurd/socketpair.c
index 85e0f7400b..3b18c676c0 100644
--- a/sysdeps/mach/hurd/socketpair.c
+++ b/sysdeps/mach/hurd/socketpair.c
@@ -82,7 +82,7 @@ __socketpair (int domain, int type, int protocol, int fds[2])
   if (d2 < 0)
     {
       err = errno;
-      (void) close (d1);
+      (void) __close (d1);
       return __hurd_fail (err);
     }
 
diff --git a/sysdeps/posix/clock_getres.c b/sysdeps/posix/clock_getres.c
index 8bc7e813e6..e7924e0891 100644
--- a/sysdeps/posix/clock_getres.c
+++ b/sysdeps/posix/clock_getres.c
@@ -58,7 +58,7 @@ hp_timing_getres (struct timespec *res)
 static inline int
 realtime_getres (struct timespec *res)
 {
-  long int clk_tck = sysconf (_SC_CLK_TCK);
+  long int clk_tck = __sysconf (_SC_CLK_TCK);
 
   if (__glibc_likely (clk_tck != -1))
     {
diff --git a/sysdeps/pthread/timer_gettime.c b/sysdeps/pthread/timer_gettime.c
index ef3019fa59..f5f060afec 100644
--- a/sysdeps/pthread/timer_gettime.c
+++ b/sysdeps/pthread/timer_gettime.c
@@ -50,7 +50,7 @@ timer_gettime (timer_t timerid, struct itimerspec *value)
     {
       if (armed)
 	{
-	  clock_gettime (clock, &now);
+	  __clock_gettime (clock, &now);
 	  if (timespec_compare (&now, &expiry) < 0)
 	    timespec_sub (&value->it_value, &expiry, &now);
 	  else
diff --git a/sysdeps/pthread/timer_routines.c b/sysdeps/pthread/timer_routines.c
index 25ccfadd7e..c12246792b 100644
--- a/sysdeps/pthread/timer_routines.c
+++ b/sysdeps/pthread/timer_routines.c
@@ -376,7 +376,7 @@ thread_func (void *arg)
 
 	  /* This assumes that the elements of the list of one thread
 	     are all for the same clock.  */
-	  clock_gettime (timer->clock, &now);
+	  __clock_gettime (timer->clock, &now);
 
 	  while (1)
 	    {
diff --git a/sysdeps/pthread/timer_settime.c b/sysdeps/pthread/timer_settime.c
index 5c541acb77..8a71a506f8 100644
--- a/sysdeps/pthread/timer_settime.c
+++ b/sysdeps/pthread/timer_settime.c
@@ -55,7 +55,7 @@ timer_settime (timer_t timerid, int flags, const struct itimerspec *value,
 
   if ((flags & TIMER_ABSTIME) == 0)
     {
-      clock_gettime (timer->clock, &now);
+      __clock_gettime (timer->clock, &now);
       have_now = 1;
     }
 
@@ -80,7 +80,7 @@ timer_settime (timer_t timerid, int flags, const struct itimerspec *value,
 	  if (! have_now)
 	    {
 	      pthread_mutex_unlock (&__timer_mutex);
-	      clock_gettime (timer->clock, &now);
+	      __clock_gettime (timer->clock, &now);
 	      have_now = 1;
 	      pthread_mutex_lock (&__timer_mutex);
 	      timer_addref (timer);
diff --git a/sysdeps/unix/bsd/gtty.c b/sysdeps/unix/bsd/gtty.c
index 830de6d96c..77e2a7268c 100644
--- a/sysdeps/unix/bsd/gtty.c
+++ b/sysdeps/unix/bsd/gtty.c
@@ -22,5 +22,5 @@
 int
 gtty (int fd, struct sgttyb *params)
 {
-  return ioctl (fd, TIOCGETP, (void *) params);
+  return __ioctl (fd, TIOCGETP, (void *) params);
 }
diff --git a/sysdeps/unix/bsd/stty.c b/sysdeps/unix/bsd/stty.c
index c89ab0037f..8a0bbdef80 100644
--- a/sysdeps/unix/bsd/stty.c
+++ b/sysdeps/unix/bsd/stty.c
@@ -22,5 +22,5 @@
 int
 stty (int fd, const struct sgttyb *params)
 {
-  return ioctl (fd, TIOCSETP, (void *) params);
+  return __ioctl (fd, TIOCSETP, (void *) params);
 }
diff --git a/sysdeps/unix/bsd/tcflow.c b/sysdeps/unix/bsd/tcflow.c
index 7998e0c588..3eb5f61093 100644
--- a/sysdeps/unix/bsd/tcflow.c
+++ b/sysdeps/unix/bsd/tcflow.c
@@ -40,7 +40,7 @@ tcflow (int fd, int action)
 	   `write'.  Is there another way to do this?  */
 	struct termios attr;
 	unsigned char c;
-	if (tcgetattr (fd, &attr) < 0)
+	if (__tcgetattr (fd, &attr) < 0)
 	  return -1;
 	c = attr.c_cc[action == TCIOFF ? VSTOP : VSTART];
 	if (c != _POSIX_VDISABLE && write (fd, &c, 1) < 1)
diff --git a/sysdeps/unix/clock_nanosleep.c b/sysdeps/unix/clock_nanosleep.c
index 491ce02c6c..97b3d6b6ab 100644
--- a/sysdeps/unix/clock_nanosleep.c
+++ b/sysdeps/unix/clock_nanosleep.c
@@ -71,7 +71,7 @@ __clock_nanosleep (clockid_t clock_id, int flags, const struct timespec *req,
       assert (sizeof (sec) >= sizeof (now.tv_sec));
 
       /* Get the current time for this clock.  */
-      if (__builtin_expect (clock_gettime (clock_id, &now), 0) != 0)
+      if (__builtin_expect (__clock_gettime (clock_id, &now), 0) != 0)
 	return errno;
 
       /* Compute the difference.  */
@@ -96,6 +96,6 @@ __clock_nanosleep (clockid_t clock_id, int flags, const struct timespec *req,
     /* Not supported.  */
     return ENOTSUP;
 
-  return __builtin_expect (nanosleep (req, rem), 0) ? errno : 0;
+  return __builtin_expect (__nanosleep (req, rem), 0) ? errno : 0;
 }
 weak_alias (__clock_nanosleep, clock_nanosleep)