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, 3 insertions, 3 deletions

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)