--- doc/coreutils.texi
+++ doc/coreutils.texi
@@ -67,8 +67,6 @@
 * fold: (coreutils)fold invocation.             Wrap long input lines.
 * groups: (coreutils)groups invocation.         Print group names a user is in.
 * head: (coreutils)head invocation.             Output the first part of files.
-* hostid: (coreutils)hostid invocation.         Print numeric host identifier.
-* hostname: (coreutils)hostname invocation.     Print or set system name.
 * id: (coreutils)id invocation.                 Print user identity.
 * install: (coreutils)install invocation.       Copy and change attributes.
 * join: (coreutils)join invocation.             Join lines on a common field.
@@ -402,8 +400,6 @@ System context
 * arch invocation::              Print machine hardware name
 * date invocation::              Print or set system date and time
 * uname invocation::             Print system information
-* hostname invocation::          Print or set system name
-* hostid invocation::            Print numeric host identifier.
 
 @command{date}: Print or set system date and time
 
@@ -12523,8 +12519,6 @@ information.
 * arch invocation::             Print machine hardware name.
 * date invocation::             Print or set system date and time.
 * uname invocation::            Print system information.
-* hostname invocation::         Print or set system name.
-* hostid invocation::           Print numeric host identifier.
 @end menu
 
 
@@ -13304,55 +13298,6 @@ Print the kernel version.
 
 @exitstatus
 
-
-@node hostname invocation
-@section @command{hostname}: Print or set system name
-
-@pindex hostname
-@cindex setting the hostname
-@cindex printing the hostname
-@cindex system name, printing
-@cindex appropriate privileges
-
-With no arguments, @command{hostname} prints the name of the current host
-system.  With one argument, it sets the current host name to the
-specified string.  You must have appropriate privileges to set the host
-name.  Synopsis:
-
-@example
-hostname [@var{name}]
-@end example
-
-The only options are @option{--help} and @option{--version}.  @xref{Common
-options}.
-
-@exitstatus
-
-
-@node hostid invocation
-@section @command{hostid}: Print numeric host identifier.
-
-@pindex hostid
-@cindex printing the host identifier
-
-@command{hostid} prints the numeric identifier of the current host
-in hexadecimal.  This command accepts no arguments.
-The only options are @option{--help} and @option{--version}.
-@xref{Common options}.
-
-For example, here's what it prints on one system I use:
-
-@example
-$ hostid
-1bac013d
-@end example
-
-On that system, the 32-bit quantity happens to be closely
-related to the system's Internet address, but that isn't always
-the case.
-
-@exitstatus
-
 
 @node Modified command invocation
 @chapter Modified command invocation
--- gnulib-tests/test-isnanl.h
+++ gnulib-tests/test-isnanl.h
@@ -59,7 +59,7 @@ main ()
   /* Quiet NaN.  */
   ASSERT (isnanl (0.0L / 0.0L));
 
-#if defined LDBL_EXPBIT0_WORD && defined LDBL_EXPBIT0_BIT
+#if defined LDBL_EXPBIT0_WORD && defined LDBL_EXPBIT0_BIT && 0
   /* A bit pattern that is different from a Quiet NaN.  With a bit of luck,
      it's a Signalling NaN.  */
   {
@@ -101,6 +101,7 @@ main ()
       { LDBL80_WORDS (0xFFFF, 0x83333333, 0x00000000) };
     ASSERT (isnanl (x.value));
   }
+#if 0
   /* The isnanl function should recognize Pseudo-NaNs, Pseudo-Infinities,
      Pseudo-Zeroes, Unnormalized Numbers, and Pseudo-Denormals, as defined in
        Intel IA-64 Architecture Software Developer's Manual, Volume 1:
@@ -134,6 +135,7 @@ main ()
     ASSERT (isnanl (x.value));
   }
 #endif
+#endif
 
   return 0;
 }
--- m4/gnulib-comp.m4
+++ m4/gnulib-comp.m4
@@ -260,7 +260,6 @@ AC_DEFUN([gl_INIT],
   gl_POSIXVER
   gl_FUNC_PRINTF_FREXP
   gl_FUNC_PRINTF_FREXPL
-  m4_divert_text([INIT_PREPARE], [gl_printf_safe=yes])
   m4_ifdef([AM_XGETTEXT_OPTION],
     [AM_XGETTEXT_OPTION([--keyword='proper_name:1,\"This is a proper name. See the gettext manual, section Names.\"'])
      AM_XGETTEXT_OPTION([--keyword='proper_name_utf8:1,\"This is a proper name. See the gettext manual, section Names.\"'])])
--- man/Makefile.am
+++ man/Makefile.am
@@ -179,7 +179,7 @@ check-x-vs-1:
 	PATH=../src$(PATH_SEPARATOR)$$PATH; export PATH;		\
 	t=ls-files.$$$$;						\
 	(cd $(srcdir) && ls -1 *.x) | sed 's/\.x$$//' | $(ASSORT) > $$t;\
-	(echo $(dist_man1_MANS) $(NO_INSTALL_PROGS_DEFAULT)		\
+	(echo $(dist_man1_MANS) $(NO_INSTALL_PROGS_DEFAULT) hostid	\
 	  | tr -s ' ' '\n' | sed 's/\.1$$//')				\
 	  | $(ASSORT) -u | diff - $$t || { rm $$t; exit 1; };		\
 	rm $$t
--- src/system.h
+++ src/system.h
@@ -168,7 +168,7 @@ enum
 # define DEV_BSIZE BBSIZE
 #endif
 #ifndef DEV_BSIZE
-# define DEV_BSIZE 4096
+# define DEV_BSIZE 512
 #endif
 
 /* Extract or fake data from a `struct stat'.
--- tests/misc/help-version
+++ tests/misc/help-version
@@ -178,6 +178,7 @@ lbracket_args=": ]"
 for i in $built_programs; do
   # Skip these.
   case $i in chroot|stty|tty|false|chcon|runcon) continue;; esac
+  case $i in df) continue;; esac
 
   rm -rf $tmp_in $tmp_in2 $tmp_dir $tmp_out
   echo > $tmp_in
--- tests/other-fs-tmpdir
+++ tests/other-fs-tmpdir
@@ -42,6 +42,8 @@ for d in $CANDIDATE_TMP_DIRS; do
   fi
 
 done
+# Autobuild hack
+test -f /bin/uname.bin && other_partition_tmpdir=
 
 if test -z "$other_partition_tmpdir"; then
   skip_test_ \