autoupdate

build-aux/config.guess

@@ -1,10 +1,10 @@
 #! /bin/sh
 # Attempt to guess a canonical system name.
-#   Copyright 1992-2024 Free Software Foundation, Inc.
+#   Copyright 1992-2025 Free Software Foundation, Inc.
 
 # shellcheck disable=SC2006,SC2268 # see below for rationale
 
-timestamp='2024-07-27'
+timestamp='2025-01-01'
 
 # This file is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License as published by
@@ -60,7 +60,7 @@ version="\
 GNU config.guess ($timestamp)
 
 Originally written by Per Bothner.
-Copyright 1992-2024 Free Software Foundation, Inc.
+Copyright 1992-2025 Free Software Foundation, Inc.
 
 This is free software; see the source for copying conditions.  There is NO
 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
@@ -1597,8 +1597,11 @@ EOF
     *:Unleashed:*:*)
 	GUESS=$UNAME_MACHINE-unknown-unleashed$UNAME_RELEASE
 	;;
-    *:Ironclad:*:*)
-	GUESS=$UNAME_MACHINE-unknown-ironclad
+    x86_64:[Ii]ronclad:*:*|i?86:[Ii]ronclad:*:*)
+	GUESS=$UNAME_MACHINE-pc-ironclad-mlibc
+	;;
+    *:[Ii]ronclad:*:*)
+	GUESS=$UNAME_MACHINE-unknown-ironclad-mlibc
 	;;
 esac
 

build-aux/config.sub

@@ -1,10 +1,10 @@
 #! /bin/sh
 # Configuration validation subroutine script.
-#   Copyright 1992-2024 Free Software Foundation, Inc.
+#   Copyright 1992-2025 Free Software Foundation, Inc.
 
 # shellcheck disable=SC2006,SC2268,SC2162 # see below for rationale
 
-timestamp='2024-05-27'
+timestamp='2025-01-06'
 
 # This file is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License as published by
@@ -76,7 +76,7 @@ Report bugs and patches to <config-patches@gnu.org>."
 version="\
 GNU config.sub ($timestamp)
 
-Copyright 1992-2024 Free Software Foundation, Inc.
+Copyright 1992-2025 Free Software Foundation, Inc.
 
 This is free software; see the source for copying conditions.  There is NO
 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
@@ -145,6 +145,7 @@ case $1 in
 			| kfreebsd*-gnu* \
 			| knetbsd*-gnu* \
 			| kopensolaris*-gnu* \
+			| ironclad-* \
 			| linux-* \
 			| managarm-* \
 			| netbsd*-eabi* \
@@ -1194,7 +1195,7 @@ case $cpu-$vendor in
 	xscale-* | xscalee[bl]-*)
 		cpu=`echo "$cpu" | sed 's/^xscale/arm/'`
 		;;
-	arm64-* | aarch64le-*)
+	arm64-* | aarch64le-* | arm64_32-*)
 		cpu=aarch64
 		;;
 
@@ -1321,6 +1322,7 @@ case $cpu-$vendor in
 			| i960 \
 			| ia16 \
 			| ia64 \
+			| intelgt \
 			| ip2k \
 			| iq2000 \
 			| javascript \
@@ -1522,6 +1524,10 @@ EOF
 		kernel=nto
 		os=`echo "$basic_os" | sed -e 's|nto|qnx|'`
 		;;
+	ironclad*)
+		kernel=ironclad
+		os=`echo "$basic_os" | sed -e 's|ironclad|mlibc|'`
+		;;
 	linux*)
 		kernel=linux
 		os=`echo "$basic_os" | sed -e 's|linux|gnu|'`
@@ -2022,7 +2028,6 @@ case $os in
 	| ios* \
 	| iris* \
 	| irix* \
-	| ironclad* \
 	| isc* \
 	| its* \
 	| l4re* \
@@ -2214,6 +2219,8 @@ case $kernel-$os-$obj in
 		;;
 	uclinux-uclibc*- | uclinux-gnu*- )
 		;;
+	ironclad-mlibc*-)
+		;;
 	managarm-mlibc*- | managarm-kernel*- )
 		;;
 	windows*-msvc*-)
@@ -2249,6 +2256,8 @@ case $kernel-$os-$obj in
 		;;
 	*-eabi*- | *-gnueabi*-)
 		;;
+	ios*-simulator- | tvos*-simulator- | watchos*-simulator- )
+		;;
 	none--*)
 		# None (no kernel, i.e. freestanding / bare metal),
 		# can be paired with an machine code file format

build-aux/texinfo.tex

@@ -3,7 +3,7 @@
 % Load plain if necessary, i.e., if running under initex.
 \expandafter\ifx\csname fmtname\endcsname\relax\input plain\fi
 %
-\def\texinfoversion{2025-06-18.21}
+\def\texinfoversion{2025-07-11.23}
 %
 % Copyright 1985, 1986, 1988, 1990-2025 Free Software Foundation, Inc.
 %
@@ -6973,7 +6973,7 @@ might help (with 'rm \jobname.?? \jobname.??s')%
 
 % \raggedbottom in plain.tex hardcodes \topskip so override it
 \catcode`\@=11
-\def\raggedbottom{\advance\topskip by 0pt plus60pt \r@ggedbottomtrue}
+\def\raggedbottom{\advance\topskip by 0pt plus30pt \r@ggedbottomtrue}
 \catcode`\@=\other
 
 % redefined for the two-volume lispref.  We always output on
@@ -6986,6 +6986,7 @@ might help (with 'rm \jobname.?? \jobname.??s')%
 \def\contents{%
   \startcontents{\putwordTOC}{\contentsmkdest}%
     \ifxetex\xetexpreauxfile\fi
+    \penalty2 % mark beginning of contents
     \openin 1 \tocreadfilename\space
     \ifeof 1 \else
       \findsecnowidths
@@ -7078,25 +7079,34 @@ might help (with 'rm \jobname.?? \jobname.??s')%
 %   #3 - level of section (e.g "chap", "sec")
 %   #4 - page number
 
-% Parts, in the main contents.  Replace the part number, which doesn't
-% exist, with an empty box.  Let's hope all the numbers have the same width.
-% Also ignore the page number, which is conventionally not printed.
-\def\numeralbox{\setbox0=\hbox{8}\hbox to \wd0{\hfil}}
+% Parts, in the main contents.  Ignore the page number, which is
+% conventionally not printed.
 \def\partentry#1#2#3#4{%
+  \ifnum\lastpenalty = 2
+    % use less space if at very first entry of contents
+    \vskip 1\baselineskip plus .33\baselineskip minus .25\baselineskip
+  \else
+    \vskip 2\baselineskip plus .66\baselineskip minus .5\baselineskip
+  \fi
   % Add stretch and a bonus for breaking the page before the part heading.
   % This reduces the chance of the page being broken immediately after the
   % part heading, before a following chapter heading.
-  \vskip 0pt plus 5\baselineskip
+  \vskip 0pt plus 3\baselineskip
   \penalty-300
-  \vskip 0pt plus -5\baselineskip
-  \dochapentry{#1}{\numeralbox}{#3}{}%
+  \vskip 0pt plus -3\baselineskip
+  \begingroup
+    \secfonts \rm
+    \entryinternal{#1}{}%
+  \endgroup
+  \afterpartentrytrue
 }
+\newif\ifafterpartentry
 %
 % Parts, in the short toc.
 \def\shortpartentry#1#2#3#4{%
   \penalty-300
   \vskip.5\baselineskip plus.15\baselineskip minus.1\baselineskip
-  \shortchapentry{{\bf #1}}{\numeralbox}{}{}%
+  \tocentry{{\bf #1}}{}{}{}%
 }
 
 % Chapters, in the main contents.
@@ -7164,7 +7174,13 @@ might help (with 'rm \jobname.?? \jobname.??s')%
 % If the toc has to be broken over pages, we want it to be at chapters
 % if at all possible; hence the \penalty.
 \def\dochapentry#1#2#3#4{%
-   \penalty-300 \vskip1\baselineskip plus.33\baselineskip minus.25\baselineskip
+   \ifafterpartentry
+     \afterpartentryfalse
+     \penalty5000
+   \else
+     \penalty-300
+   \fi
+   \vskip1\baselineskip plus.33\baselineskip minus.25\baselineskip
    \begingroup
      % Move the page numbers slightly to the right
      \advance\entryrightmargin by -0.05em
@@ -10058,8 +10074,18 @@ might help (with 'rm \jobname.?? \jobname.??s')%
 \gdef\documentlanguagetrywithoutunderscore#1_#2\finish{%
   \openin 1 txi-#1.tex
   \ifeof 1
-    \errhelp = \nolanghelp
-    \errmessage{Cannot read language file txi-#1.tex}%
+    \def\lang{#1}%
+    \def\enword{en}%
+    \ifx\lang\enword
+      % for English only, keep on going rather than issuing a fatal error
+      % message, as txi-en.tex likely doesn't contain any changes from the
+      % defaults.  note that this is a problem if we already loaded another
+      % language file and want to switch back to English.
+      \message{Cannot read language file txi-#1.tex}%
+    \else
+      \errhelp = \nolanghelp
+      \errmessage{Cannot read language file txi-#1.tex}%
+    \fi
   \else
     \globaldefs = 1  % everything in the txi-LL files needs to persist
     \input txi-#1.tex