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.

3 files changed, 4 insertions, 4 deletions

diff --git a/sysdeps/pthread/timer_gettime.c b/sysdeps/pthread/timer_gettime.c
index ef3019f..f5f060a 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 25ccfad..c122467 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 5c541ac..8a71a50 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);