Merge remote-tracking branch 'origin/master' into feature/android

13 files changed, 190 insertions, 402 deletions

diff --git a/admin/merge-gnulib b/admin/merge-gnulib
index 67bee62b764..a0dbaae1519 100755
--- a/admin/merge-gnulib
+++ b/admin/merge-gnulib
@@ -126,6 +126,7 @@ rm -- "$src"lib/gl_openssl.h \
       "$src"m4/fcntl-o.m4 \
       "$src"m4/gl-openssl.m4 \
       "$src"m4/gnulib-cache.m4 "$src"m4/gnulib-tool.m4 \
+      "$src"m4/locale-fr.m4 \
       "$src"m4/manywarnings-c++.m4 \
       "$src"m4/warn-on-use.m4 "$src"m4/wint_t.m4 &&
 cp -- "$gnulib_srcdir"/build-aux/texinfo.tex "$src"doc/misc &&
diff --git a/build-aux/config.guess b/build-aux/config.guess
index 69188da73d7..354a8ccde42 100755
--- a/build-aux/config.guess
+++ b/build-aux/config.guess
@@ -4,7 +4,7 @@
 
 # shellcheck disable=SC2006,SC2268 # see below for rationale
 
-timestamp='2023-01-01'
+timestamp='2023-06-23'
 
 # 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
@@ -47,7 +47,7 @@ me=`echo "$0" | sed -e 's,.*/,,'`
 usage="\
 Usage: $0 [OPTION]
 
-Output the configuration name of the system \`$me' is run on.
+Output the configuration name of the system '$me' is run on.
 
 Options:
   -h, --help         print this help, then exit
@@ -66,7 +66,7 @@ This is free software; see the source for copying conditions.  There is NO
 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
 
 help="
-Try \`$me --help' for more information."
+Try '$me --help' for more information."
 
 # Parse command line
 while test $# -gt 0 ; do
@@ -102,8 +102,8 @@ GUESS=
 # temporary files to be created and, as you can see below, it is a
 # headache to deal with in a portable fashion.
 
-# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
-# use `HOST_CC' if defined, but it is deprecated.
+# Historically, 'CC_FOR_BUILD' used to be named 'HOST_CC'. We still
+# use 'HOST_CC' if defined, but it is deprecated.
 
 # Portable tmp directory creation inspired by the Autoconf team.
 
@@ -459,7 +459,7 @@ case $UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION in
 		UNAME_RELEASE=`uname -v`
 		;;
 	esac
-	# Japanese Language versions have a version number like `4.1.3-JL'.
+	# Japanese Language versions have a version number like '4.1.3-JL'.
 	SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/-/_/'`
 	GUESS=sparc-sun-sunos$SUN_REL
 	;;
@@ -1197,7 +1197,7 @@ EOF
 	GUESS=$UNAME_MACHINE-pc-sysv4.2uw$UNAME_VERSION
 	;;
     i*86:OS/2:*:*)
-	# If we were able to find `uname', then EMX Unix compatibility
+	# If we were able to find 'uname', then EMX Unix compatibility
 	# is probably installed.
 	GUESS=$UNAME_MACHINE-pc-os2-emx
 	;;
@@ -1338,7 +1338,7 @@ EOF
 		GUESS=ns32k-sni-sysv
 	fi
 	;;
-    PENTIUM:*:4.0*:*)	# Unisys `ClearPath HMP IX 4000' SVR4/MP effort
+    PENTIUM:*:4.0*:*)	# Unisys 'ClearPath HMP IX 4000' SVR4/MP effort
 			# says <Richard.M.Bartel@ccMail.Census.GOV>
 	GUESS=i586-unisys-sysv4
 	;;
diff --git a/build-aux/config.sub b/build-aux/config.sub
index de4259e4047..9865d6ea4d1 100755
--- a/build-aux/config.sub
+++ b/build-aux/config.sub
@@ -4,7 +4,7 @@
 
 # shellcheck disable=SC2006,SC2268 # see below for rationale
 
-timestamp='2023-01-21'
+timestamp='2023-06-26'
 
 # 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
@@ -82,7 +82,7 @@ This is free software; see the source for copying conditions.  There is NO
 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
 
 help="
-Try \`$me --help' for more information."
+Try '$me --help' for more information."
 
 # Parse command line
 while test $# -gt 0 ; do
@@ -130,7 +130,7 @@ IFS=$saved_IFS
 # Separate into logical components for further validation
 case $1 in
 	*-*-*-*-*)
-		echo Invalid configuration \`"$1"\': more than four components >&2
+		echo "Invalid configuration '$1': more than four components" >&2
 		exit 1
 		;;
 	*-*-*-*)
@@ -145,7 +145,8 @@ case $1 in
 			nto-qnx* | linux-* | uclinux-uclibc* \
 			| uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* \
 			| netbsd*-eabi* | kopensolaris*-gnu* | cloudabi*-eabi* \
-			| storm-chaos* | os2-emx* | rtmk-nova* | managarm-*)
+			| storm-chaos* | os2-emx* | rtmk-nova* | managarm-* \
+			| windows-* )
 				basic_machine=$field1
 				basic_os=$maybe_os
 				;;
@@ -943,7 +944,7 @@ $basic_machine
 EOF
 		IFS=$saved_IFS
 		;;
-	# We use `pc' rather than `unknown'
+	# We use 'pc' rather than 'unknown'
 	# because (1) that's what they normally are, and
 	# (2) the word "unknown" tends to confuse beginning users.
 	i*86 | x86_64)
@@ -1285,7 +1286,7 @@ case $cpu-$vendor in
 				;;
 
 			*)
-				echo Invalid configuration \`"$1"\': machine \`"$cpu-$vendor"\' not recognized 1>&2
+				echo "Invalid configuration '$1': machine '$cpu-$vendor' not recognized" 1>&2
 				exit 1
 				;;
 		esac
@@ -1766,11 +1767,11 @@ case $os in
 		;;
 	none)
 		;;
-	kernel* )
+	kernel* | msvc* )
 		# Restricted further below
 		;;
 	*)
-		echo Invalid configuration \`"$1"\': OS \`"$os"\' not recognized 1>&2
+		echo "Invalid configuration '$1': OS '$os' not recognized" 1>&2
 		exit 1
 		;;
 esac
@@ -1785,18 +1786,24 @@ case $kernel-$os in
 		;;
 	managarm-mlibc* | managarm-kernel* )
 		;;
+	windows*-gnu* | windows*-msvc*)
+		;;
 	-dietlibc* | -newlib* | -musl* | -relibc* | -uclibc* | -mlibc* )
 		# These are just libc implementations, not actual OSes, and thus
 		# require a kernel.
-		echo "Invalid configuration \`$1': libc \`$os' needs explicit kernel." 1>&2
+		echo "Invalid configuration '$1': libc '$os' needs explicit kernel." 1>&2
 		exit 1
 		;;
 	-kernel* )
-		echo "Invalid configuration \`$1': \`$os' needs explicit kernel." 1>&2
+		echo "Invalid configuration '$1': '$os' needs explicit kernel." 1>&2
 		exit 1
 		;;
 	*-kernel* )
-		echo "Invalid configuration \`$1': \`$kernel' does not support \`$os'." 1>&2
+		echo "Invalid configuration '$1': '$kernel' does not support '$os'." 1>&2
+		exit 1
+		;;
+	*-msvc* )
+		echo "Invalid configuration '$1': '$os' needs 'windows'." 1>&2
 		exit 1
 		;;
 	kfreebsd*-gnu* | kopensolaris*-gnu*)
@@ -1813,7 +1820,7 @@ case $kernel-$os in
 		# Blank kernel with real OS is always fine.
 		;;
 	*-*)
-		echo "Invalid configuration \`$1': Kernel \`$kernel' not known to work with OS \`$os'." 1>&2
+		echo "Invalid configuration '$1': Kernel '$kernel' not known to work with OS '$os'." 1>&2
 		exit 1
 		;;
 esac
diff --git a/build-aux/gitlog-to-changelog b/build-aux/gitlog-to-changelog
index 4678bad1050..43e4a37adf4 100755
--- a/build-aux/gitlog-to-changelog
+++ b/build-aux/gitlog-to-changelog
@@ -35,7 +35,7 @@
 eval 'exec perl -wSx "$0" "$@"'
      if 0;
 
-my $VERSION = '2022-01-27 18:49'; # UTC
+my $VERSION = '2023-06-24 21:59'; # UTC
 # The definition above must lie within the first 8 lines in order
 # for the Emacs time-stamp write hook (at end) to update it.
 # If you change this file with Emacs, please let the write hook
@@ -355,7 +355,7 @@ sub git_dir_option($)
           . "(expected date/author/email):\n$author_line\n";
 
       # Format 'Copyright-paperwork-exempt: Yes' as a standard ChangeLog
-      # `(tiny change)' annotation.
+      # '(tiny change)' annotation.
       my $tiny = (grep (/^(?:Copyright-paperwork-exempt|Tiny-change):\s+[Yy]es$/, @line)
                   ? '  (tiny change)' : '');
 
diff --git a/build-aux/update-copyright b/build-aux/update-copyright
index 99196fceef6..0343eaa72c1 100755
--- a/build-aux/update-copyright
+++ b/build-aux/update-copyright
@@ -98,7 +98,8 @@
 #   6. Blank lines, even if preceded by the prefix, do not appear
 #      within the FSF copyright statement.
 #   7. Each copyright year is 2 or 4 digits, and years are separated by
-#      commas, "-", or "--".  Whitespace may appear after commas.
+#      commas, "-", "--", or "\(en" (for troff).  Whitespace may appear
+#      after commas.
 #
 # Environment variables:
 #
@@ -137,7 +138,7 @@
 eval 'exec perl -wSx -0777 -pi "$0" "$@"'
      if 0;
 
-my $VERSION = '2023-01-11.04:24'; # UTC
+my $VERSION = '2023-06-18.01:14'; # UTC
 # The definition above must lie within the first 8 lines in order
 # for the Emacs time-stamp write hook (at end) to update it.
 # If you change this file with Emacs, please let the write hook
@@ -148,6 +149,7 @@ use warnings;
 
 my $copyright_re = 'Copyright';
 my $circle_c_re = '(?:\([cC]\)|@copyright\{}|\\\\\(co|&copy;|©)';
+my $ndash_re = '(?:--?|\\\\\(en)';
 my $holder = $ENV{UPDATE_COPYRIGHT_HOLDER};
 $holder ||= 'Free Software Foundation, Inc.';
 my $prefix_max = 5;
@@ -192,7 +194,7 @@ while (/(^|\n)(.{0,$prefix_max})$copyright_re/g)
     $holder_re =~ s/\s/$ws_re/g;
     my $stmt_remainder_re =
       "(?:$ws_re$circle_c_re)?"
-      . "$ws_re(?:(?:\\d\\d)?\\d\\d(?:,$ws_re?|--?))*"
+      . "$ws_re(?:(?:\\d\\d)?\\d\\d(?:,$ws_re?|$ndash_re))*"
       . "((?:\\d\\d)?\\d\\d)$ws_re$holder_re";
     if (/\G$stmt_remainder_re/)
       {
@@ -215,7 +217,7 @@ if (defined $stmt_re)
     if ($final_year != $this_year)
       {
         # Update the year.
-        $stmt =~ s/\b$final_year_orig\b/$final_year, $this_year/;
+        $stmt =~ s/(^|[^\d])$final_year_orig\b/$1$final_year, $this_year/;
       }
     if ($final_year != $this_year || $ENV{'UPDATE_COPYRIGHT_FORCE'})
       {
@@ -231,17 +233,19 @@ if (defined $stmt_re)
         # Make the use of intervals consistent.
         if (!$ENV{UPDATE_COPYRIGHT_USE_INTERVALS})
           {
-            $stmt =~ s/(\d{4})--?(\d{4})/join(', ', $1..$2)/eg;
+            $stmt =~ s/(\d{4})$ndash_re(\d{4})/join(', ', $1..$2)/eg;
           }
         else
           {
-            my $ndash = $ARGV =~ /\.tex(i(nfo)?)?$/ ? "--" : "-";
+            my $ndash = ($ARGV =~ /\.tex(i(nfo)?)?$/ ? "--"
+                         : $ARGV =~ /\.(\d[a-z]*|man)$/ ? "\\(en"
+                         : "-");
 
             $stmt =~
               s/
                 (\d{4})
                 (?:
-                  (,\ |--?)
+                  (,\ |$ndash_re)
                   ((??{
                     if   ($2 ne ', ') { '\d{4}'; }
                     elsif (!$3)       { $1 + 1;  }
@@ -252,7 +256,7 @@ if (defined $stmt_re)
 
             # When it's 2, emit a single range encompassing all year numbers.
             $ENV{UPDATE_COPYRIGHT_USE_INTERVALS} == 2
-              and $stmt =~ s/\b(\d{4})\b.*\b(\d{4})\b/$1$ndash$2/;
+              and $stmt =~ s/(^|[^\d])(\d{4})\b.*(?:[^\d])(\d{4})\b/$1$2$ndash$3/;
           }
 
         # Format within margin.
diff --git a/configure.ac b/configure.ac
index 60d02963da8..35409471608 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1544,6 +1544,10 @@ ac_func_list=$funcs
 AC_DEFUN([gt_TYPE_WINT_T],
   [GNULIBHEADERS_OVERRIDE_WINT_T=0
    AC_SUBST([GNULIBHEADERS_OVERRIDE_WINT_T])])
+# Emacs does not need precise checks for the Solaris 10 MB_CUR_MAX bug.
+AC_DEFUN([gt_LOCALE_FR_UTF8],
+  [LOCALE_FR_UTF8=none
+   AC_SUBST([LOCALE_FR_UTF8])])
 
 # Initialize gnulib right after choosing the compiler.
 dnl Amongst other things, this sets AR and ARFLAGS.
diff --git a/doc/misc/texinfo.tex b/doc/misc/texinfo.tex
index a32c84197ae..b1d2999e5d7 100644
--- a/doc/misc/texinfo.tex
+++ b/doc/misc/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{2023-03-27.21}
+\def\texinfoversion{2023-07-02.10}
 %
 % Copyright 1985, 1986, 1988, 1990-2023 Free Software Foundation, Inc.
 %
@@ -275,8 +275,7 @@
 % \topmark doesn't work for the very first chapter (after the title
 % page or the contents), so we use \firstmark there -- this gets us
 % the mark with the chapter defs, unless the user sneaks in, e.g.,
-% @setcolor (or @url, or @link, etc.) between @contents and the very
-% first @chapter.
+% @setcolor (or @url etc.) between @contents and the very first @chapter.
 \def\gettopheadingmarks{%
   \ifcase0\the\savedtopmark\fi
   \ifx\thischapter\empty \ifcase0\firstmark\fi \fi
@@ -4950,6 +4949,7 @@ $$%
   \commondummyword\inforef    {}%
   \commondummyword\kbd        {}%
   \commondummyword\key        {}%
+  \commondummyword\link       {}%
   \commondummyword\math       {}%
   \commondummyword\option     {}%
   \commondummyword\pxref      {}%
@@ -5783,7 +5783,7 @@ might help (with 'rm \jobname.?? \jobname.??s')%
   % below is chosen so that the gutter has the same value (well, +-<1pt)
   % as it did when we hard-coded it.
   %
-  % We put the result in a separate register, \doublecolumhsize, so we
+  % We put the result in a separate register, \doublecolumnhsize, so we
   % can restore it in \pagesofar, after \hsize itself has (potentially)
   % been clobbered.
   %
@@ -8180,7 +8180,7 @@ might help (with 'rm \jobname.?? \jobname.??s')%
 % Read recursive and nonrecursive macro bodies. (They're different since
 % rec and nonrec macros end differently.)
 %
-% We are in \macrobodyctxt, and the \xdef causes backslashshes in the macro
+% We are in \macrobodyctxt, and the \xdef causes backslashes in the macro
 % body to be transformed.
 % Set \macrobody to the body of the macro, and call \macrodef.
 %
@@ -8808,109 +8808,11 @@ might help (with 'rm \jobname.?? \jobname.??s')%
 \def\xrefX[#1,#2,#3,#4,#5,#6]{\begingroup
   \unsepspaces
   %
-  % Get args without leading/trailing spaces.
-  \def\printedrefname{\ignorespaces #3}%
-  \setbox\printedrefnamebox = \hbox{\printedrefname\unskip}%
-  %
+  \getprintedrefname{#1}{#3}{#5}%
   \def\infofilename{\ignorespaces #4}%
   \setbox\infofilenamebox = \hbox{\infofilename\unskip}%
   %
-  \def\printedmanual{\ignorespaces #5}%
-  \setbox\printedmanualbox  = \hbox{\printedmanual\unskip}%
-  %
-  % If the printed reference name (arg #3) was not explicitly given in
-  % the @xref, figure out what we want to use.
-  \ifdim \wd\printedrefnamebox = 0pt
-    % No printed node name was explicitly given.
-    \expandafter\ifx\csname SETxref-automatic-section-title\endcsname \relax
-      % Not auto section-title: use node name inside the square brackets.
-      \def\printedrefname{\ignorespaces #1}%
-    \else
-      % Auto section-title: use chapter/section title inside
-      % the square brackets if we have it.
-      \ifdim \wd\printedmanualbox > 0pt
-        % It is in another manual, so we don't have it; use node name.
-        \def\printedrefname{\ignorespaces #1}%
-      \else
-        \ifhavexrefs
-          % We (should) know the real title if we have the xref values.
-          \def\printedrefname{\refx{#1-title}}%
-        \else
-          % Otherwise just copy the Info node name.
-          \def\printedrefname{\ignorespaces #1}%
-        \fi%
-      \fi
-    \fi
-  \fi
-  %
-  % Make link in pdf output.
-  \ifpdf
-    % For pdfTeX and LuaTeX
-    {\indexnofonts
-     \makevalueexpandable
-     \turnoffactive
-     % This expands tokens, so do it after making catcode changes, so _
-     % etc. don't get their TeX definitions.  This ignores all spaces in
-     % #4, including (wrongly) those in the middle of the filename.
-     \getfilename{#4}%
-     %
-     % This (wrongly) does not take account of leading or trailing
-     % spaces in #1, which should be ignored.
-     \setpdfdestname{#1}%
-     %
-     \ifx\pdfdestname\empty
-       \def\pdfdestname{Top}% no empty targets
-     \fi
-     %
-     \leavevmode
-     \startlink attr{/Border [0 0 0]}%
-     \ifnum\filenamelength>0
-       goto file{\the\filename.pdf} name{\pdfdestname}%
-     \else
-       goto name{\pdfmkpgn{\pdfdestname}}%
-     \fi
-    }%
-    \setcolor{\linkcolor}%
-  \else
-    \ifx\XeTeXrevision\thisisundefined
-    \else
-      % For XeTeX
-      {\indexnofonts
-       \makevalueexpandable
-       \turnoffactive
-       % This expands tokens, so do it after making catcode changes, so _
-       % etc. don't get their TeX definitions.  This ignores all spaces in
-       % #4, including (wrongly) those in the middle of the filename.
-       \getfilename{#4}%
-       %
-       % This (wrongly) does not take account of leading or trailing
-       % spaces in #1, which should be ignored.
-       \setpdfdestname{#1}%
-       %
-       \ifx\pdfdestname\empty
-         \def\pdfdestname{Top}% no empty targets
-       \fi
-       %
-       \leavevmode
-       \ifnum\filenamelength>0
-         % With default settings,
-         % XeTeX (xdvipdfmx) replaces link destination names with integers.
-         % In this case, the replaced destination names of
-         % remote PDFs are no longer known.  In order to avoid a replacement,
-         % you can use xdvipdfmx's command line option `-C 0x0010'.
-         % If you use XeTeX 0.99996+ (TeX Live 2016+),
-         % this command line option is no longer necessary
-         % because we can use the `dvipdfmx:config' special.
-         \special{pdf:bann << /Border [0 0 0] /Type /Annot /Subtype /Link /A
-           << /S /GoToR /F (\the\filename.pdf) /D (\pdfdestname) >> >>}%
-       \else
-         \special{pdf:bann << /Border [0 0 0] /Type /Annot /Subtype /Link /A
-           << /S /GoTo /D (\pdfdestname) >> >>}%
-       \fi
-      }%
-      \setcolor{\linkcolor}%
-    \fi
-  \fi
+  \startxreflink{#1}{#4}%
   {%
     % Have to otherify everything special to allow the \csname to
     % include an _ in the xref name, etc.
@@ -8991,6 +8893,93 @@ might help (with 'rm \jobname.?? \jobname.??s')%
   \endlink
 \endgroup}
 
+% \getprintedrefname{NODE}{LABEL}{MANUAL}
+% - set \printedrefname and \printedmanual
+%
+\def\getprintedrefname#1#2#3{%
+  % Get args without leading/trailing spaces.
+  \def\printedrefname{\ignorespaces #2}%
+  \setbox\printedrefnamebox = \hbox{\printedrefname\unskip}%
+  %
+  \def\printedmanual{\ignorespaces #3}%
+  \setbox\printedmanualbox  = \hbox{\printedmanual\unskip}%
+  %
+  % If the printed reference name (arg #2) was not explicitly given in
+  % the @xref, figure out what we want to use.
+  \ifdim \wd\printedrefnamebox = 0pt
+    % No printed node name was explicitly given.
+    \expandafter\ifx\csname SETxref-automatic-section-title\endcsname \relax
+      % Not auto section-title: use node name inside the square brackets.
+      \def\printedrefname{\ignorespaces #1}%
+    \else
+      % Auto section-title: use chapter/section title inside
+      % the square brackets if we have it.
+      \ifdim \wd\printedmanualbox > 0pt
+        % It is in another manual, so we don't have it; use node name.
+        \def\printedrefname{\ignorespaces #1}%
+      \else
+        \ifhavexrefs
+          % We (should) know the real title if we have the xref values.
+          \def\printedrefname{\refx{#1-title}}%
+        \else
+          % Otherwise just copy the Info node name.
+          \def\printedrefname{\ignorespaces #1}%
+        \fi%
+      \fi
+    \fi
+  \fi
+}
+
+% \startxreflink{NODE}{FILE} - start link in pdf output.
+\def\startxreflink#1#2{%
+  \ifpdforxetex
+    % For pdfTeX and LuaTeX
+    {\indexnofonts
+     \makevalueexpandable
+     \turnoffactive
+     % This expands tokens, so do it after making catcode changes, so _
+     % etc. don't get their TeX definitions.  This ignores all spaces in
+     % #2, including (wrongly) those in the middle of the filename.
+     \getfilename{#2}%
+     %
+     % This (wrongly) does not take account of leading or trailing
+     % spaces in #1, which should be ignored.
+     \setpdfdestname{#1}%
+     %
+     \ifx\pdfdestname\empty
+       \def\pdfdestname{Top}% no empty targets
+     \fi
+     %
+     \leavevmode
+     \ifpdf
+       \startlink attr{/Border [0 0 0]}%
+       \ifnum\filenamelength>0
+         goto file{\the\filename.pdf} name{\pdfdestname}%
+       \else
+         goto name{\pdfmkpgn{\pdfdestname}}%
+       \fi
+     \else % XeTeX
+       \ifnum\filenamelength>0
+         % With default settings,
+         % XeTeX (xdvipdfmx) replaces link destination names with integers.
+         % In this case, the replaced destination names of
+         % remote PDFs are no longer known.  In order to avoid a replacement,
+         % you can use xdvipdfmx's command line option `-C 0x0010'.
+         % If you use XeTeX 0.99996+ (TeX Live 2016+),
+         % this command line option is no longer necessary
+         % because we can use the `dvipdfmx:config' special.
+         \special{pdf:bann << /Border [0 0 0] /Type /Annot /Subtype /Link /A
+           << /S /GoToR /F (\the\filename.pdf) /D (\pdfdestname) >> >>}%
+       \else
+         \special{pdf:bann << /Border [0 0 0] /Type /Annot /Subtype /Link /A
+           << /S /GoTo /D (\pdfdestname) >> >>}%
+       \fi
+     \fi
+    }%
+    \setcolor{\linkcolor}%
+  \fi
+}
+
 % can be overridden in translation files
 \def\putpageref#1{%
   \space\putwordpage\tie\refx{#1-pg}}
@@ -9028,6 +9017,21 @@ might help (with 'rm \jobname.?? \jobname.??s')%
 %
 \def\xrefprintnodename#1{[#1]}
 
+% @link{NODENAME, LABEL, MANUAL} - create a "plain" link, with no
+% page number.  Not useful if printed on paper.
+%
+\def\link#1{\linkX[#1,,,]}
+\def\linkX[#1,#2,#3,#4]{%
+  \begingroup
+  \unsepspaces
+  \getprintedrefname{#1}{#2}{#3}%
+  \startxreflink{#1}{#3}%
+  \printedrefname
+  \endlink
+  \endgroup
+}
+
+
 % Things referred to by \setref.
 %
 \def\Ynothing{}
diff --git a/lib/limits.in.h b/lib/limits.in.h
index 1d479c3d192..e2e173eb2de 100644
--- a/lib/limits.in.h
+++ b/lib/limits.in.h
@@ -136,7 +136,7 @@
 
 /* Macro specified by POSIX.  */
 
-/* The maximal size_t value.  Although it might not be of ssize_t type
+/* The maximum ssize_t value.  Although it might not be of ssize_t type
    as it should be, it's too much trouble to fix this minor detail.  */
 #ifndef SSIZE_MAX
 # ifdef _WIN64
diff --git a/lib/regcomp.c b/lib/regcomp.c
index 89478396855..1f6a131107b 100644
--- a/lib/regcomp.c
+++ b/lib/regcomp.c
@@ -905,7 +905,7 @@ init_word_char (re_dfa_t *dfa)
       bitset_word_t bits3 = 0x07fffffe;
       if (BITSET_WORD_BITS == 64)
 	{
-	  /* Pacify gcc -Woverflow on 32-bit platformns.  */
+	  /* Pacify gcc -Woverflow on 32-bit platforms.  */
 	  dfa->word_char[0] = bits1 << 31 << 1 | bits0;
 	  dfa->word_char[1] = bits3 << 31 << 1 | bits2;
 	  i = 2;
diff --git a/m4/fsusage.m4 b/m4/fsusage.m4
index 88f3ca817cb..724a863ac30 100644
--- a/m4/fsusage.m4
+++ b/m4/fsusage.m4
@@ -269,7 +269,7 @@ int check_f_blocks_size[sizeof fsd.f_blocks * CHAR_BIT <= 32 ? -1 : 1];
 
 # Check for SunOS statfs brokenness wrt partitions 2GB and larger.
 # If <sys/vfs.h> exists and struct statfs has a member named f_spare,
-# enable the work-around code in fsusage.c.
+# enable the workaround code in fsusage.c.
 AC_DEFUN([gl_STATFS_TRUNCATES],
 [
   AC_CACHE_CHECK([for statfs that truncates block counts],
diff --git a/m4/largefile.m4 b/m4/largefile.m4
index a2adb533ae6..8b051c0042b 100644
--- a/m4/largefile.m4
+++ b/m4/largefile.m4
@@ -181,13 +181,16 @@ AS_IF([test "$enable_year2038,$ac_have_year2038" = yes,no],
 # C code used to probe for large file support.
 m4_define([_AC_SYS_LARGEFILE_TEST_CODE],
 [@%:@include <sys/types.h>
- /* Check that off_t can represent 2**63 - 1 correctly.
-    We can't simply define LARGE_OFF_T to be 9223372036854775807,
+@%:@ifndef FTYPE
+@%:@ define FTYPE off_t
+@%:@endif
+ /* Check that FTYPE can represent 2**63 - 1 correctly.
+    We can't simply define LARGE_FTYPE to be 9223372036854775807,
     since some C++ compilers masquerading as C compilers
     incorrectly reject 9223372036854775807.  */
-@%:@define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31))
-  int off_t_is_large[[(LARGE_OFF_T % 2147483629 == 721
-		       && LARGE_OFF_T % 2147483647 == 1)
+@%:@define LARGE_FTYPE (((FTYPE) 1 << 31 << 31) - 1 + ((FTYPE) 1 << 31 << 31))
+  int FTYPE_is_large[[(LARGE_FTYPE % 2147483629 == 721
+		       && LARGE_FTYPE % 2147483647 == 1)
 		      ? 1 : -1]];[]dnl
 ])
 # Defined by Autoconf 2.71 and circa 2022 Gnulib unwisely depended on it.
@@ -227,7 +230,13 @@ AC_DEFUN([_AC_SYS_LARGEFILE_PROBE],
     AS_IF([test x"$ac_opt" != x"none needed"],
       [CC="$ac_save_CC $ac_opt"])
     AC_COMPILE_IFELSE([AC_LANG_PROGRAM([_AC_SYS_LARGEFILE_TEST_CODE])],
-      [ac_cv_sys_largefile_opts="$ac_opt"
+     [AS_IF([test x"$ac_opt" = x"none needed"],
+	[# GNU/Linux s390x and alpha need _FILE_OFFSET_BITS=64 for wide ino_t.
+	 CC="$CC -DFTYPE=ino_t"
+	 AC_COMPILE_IFELSE([], [],
+	   [CC="$CC -D_FILE_OFFSET_BITS=64"
+	    AC_COMPILE_IFELSE([], [ac_opt='-D_FILE_OFFSET_BITS=64'])])])
+      ac_cv_sys_largefile_opts=$ac_opt
       ac_opt_found=yes])
     test $ac_opt_found = no || break
   done
diff --git a/m4/locale-fr.m4 b/m4/locale-fr.m4
deleted file mode 100644
index 5e13f3945d2..00000000000
--- a/m4/locale-fr.m4
+++ /dev/null
@@ -1,253 +0,0 @@
-# locale-fr.m4 serial 21
-dnl Copyright (C) 2003, 2005-2023 Free Software Foundation, Inc.
-dnl This file is free software; the Free Software Foundation
-dnl gives unlimited permission to copy and/or distribute it,
-dnl with or without modifications, as long as this notice is preserved.
-
-dnl From Bruno Haible.
-
-dnl Determine the name of a french locale with traditional encoding.
-AC_DEFUN_ONCE([gt_LOCALE_FR],
-[
-  AC_REQUIRE([AC_CANONICAL_HOST])
-  AC_REQUIRE([AM_LANGINFO_CODESET])
-  AC_CACHE_CHECK([for a traditional french locale], [gt_cv_locale_fr], [
-    AC_LANG_CONFTEST([AC_LANG_SOURCE([[
-#include <locale.h>
-#include <time.h>
-#if HAVE_LANGINFO_CODESET
-# include <langinfo.h>
-#endif
-#include <stdlib.h>
-#include <string.h>
-struct tm t;
-char buf[16];
-int main () {
-  /* On BeOS and Haiku, locales are not implemented in libc.  Rather, libintl
-     imitates locale dependent behaviour by looking at the environment
-     variables, and all locales use the UTF-8 encoding.  */
-#if defined __BEOS__ || defined __HAIKU__
-  return 1;
-#else
-  /* Check whether the given locale name is recognized by the system.  */
-# if defined _WIN32 && !defined __CYGWIN__
-  /* On native Windows, setlocale(category, "") looks at the system settings,
-     not at the environment variables.  Also, when an encoding suffix such
-     as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE
-     category of the locale to "C".  */
-  if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
-      || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
-    return 1;
-# else
-  if (setlocale (LC_ALL, "") == NULL) return 1;
-# endif
-  /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
-     On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
-     is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
-     On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
-     succeeds but then nl_langinfo(CODESET) is "646". In this situation,
-     some unit tests fail.
-     On MirBSD 10, when an unsupported locale is specified, setlocale()
-     succeeds but then nl_langinfo(CODESET) is "UTF-8".  */
-# if HAVE_LANGINFO_CODESET
-  {
-    const char *cs = nl_langinfo (CODESET);
-    if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
-        || strcmp (cs, "UTF-8") == 0)
-      return 1;
-  }
-# endif
-# ifdef __CYGWIN__
-  /* On Cygwin, avoid locale names without encoding suffix, because the
-     locale_charset() function relies on the encoding suffix.  Note that
-     LC_ALL is set on the command line.  */
-  if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
-# endif
-  /* Check whether in the abbreviation of the second month, the second
-     character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is only
-     one byte long. This excludes the UTF-8 encoding.  */
-  t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
-  if (strftime (buf, sizeof (buf), "%b", &t) < 3 || buf[2] != 'v') return 1;
-# if !defined __BIONIC__ /* Bionic libc's 'struct lconv' is just a dummy.  */
-  /* Check whether the decimal separator is a comma.
-     On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point
-     are nl_langinfo(RADIXCHAR) are both ".".  */
-  if (localeconv () ->decimal_point[0] != ',') return 1;
-# endif
-  return 0;
-#endif
-}
-      ]])])
-    if AC_TRY_EVAL([ac_link]) && test -s conftest$ac_exeext; then
-      case "$host_os" in
-        # Handle native Windows specially, because there setlocale() interprets
-        # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
-        # "fr" or "fra" as "French" or "French_France.1252",
-        # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
-        # "ja" as "Japanese" or "Japanese_Japan.932",
-        # and similar.
-        mingw*)
-          # Test for the native Windows locale name.
-          if (LC_ALL=French_France.1252 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
-            gt_cv_locale_fr=French_France.1252
-          else
-            # None found.
-            gt_cv_locale_fr=none
-          fi
-          ;;
-        *)
-          # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
-          # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the
-          # configure script would override the LC_ALL setting. Likewise for
-          # LC_CTYPE, which is also set at the beginning of the configure script.
-          # Test for the usual locale name.
-          if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
-            gt_cv_locale_fr=fr_FR
-          else
-            # Test for the locale name with explicit encoding suffix.
-            if (LC_ALL=fr_FR.ISO-8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
-              gt_cv_locale_fr=fr_FR.ISO-8859-1
-            else
-              # Test for the AIX, OSF/1, FreeBSD, NetBSD, OpenBSD locale name.
-              if (LC_ALL=fr_FR.ISO8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
-                gt_cv_locale_fr=fr_FR.ISO8859-1
-              else
-                # Test for the HP-UX locale name.
-                if (LC_ALL=fr_FR.iso88591 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
-                  gt_cv_locale_fr=fr_FR.iso88591
-                else
-                  # Test for the Solaris 7 locale name.
-                  if (LC_ALL=fr LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
-                    gt_cv_locale_fr=fr
-                  else
-                    # None found.
-                    gt_cv_locale_fr=none
-                  fi
-                fi
-              fi
-            fi
-          fi
-          ;;
-      esac
-    fi
-    rm -fr conftest*
-  ])
-  LOCALE_FR=$gt_cv_locale_fr
-  AC_SUBST([LOCALE_FR])
-])
-
-dnl Determine the name of a french locale with UTF-8 encoding.
-AC_DEFUN_ONCE([gt_LOCALE_FR_UTF8],
-[
-  AC_REQUIRE([AM_LANGINFO_CODESET])
-  AC_CACHE_CHECK([for a french Unicode locale], [gt_cv_locale_fr_utf8], [
-    AC_LANG_CONFTEST([AC_LANG_SOURCE([[
-#include <locale.h>
-#include <time.h>
-#if HAVE_LANGINFO_CODESET
-# include <langinfo.h>
-#endif
-#include <stdlib.h>
-#include <string.h>
-struct tm t;
-char buf[16];
-int main () {
-  /* On BeOS and Haiku, locales are not implemented in libc.  Rather, libintl
-     imitates locale dependent behaviour by looking at the environment
-     variables, and all locales use the UTF-8 encoding.  */
-#if !(defined __BEOS__ || defined __HAIKU__)
-  /* Check whether the given locale name is recognized by the system.  */
-# if defined _WIN32 && !defined __CYGWIN__
-  /* On native Windows, setlocale(category, "") looks at the system settings,
-     not at the environment variables.  Also, when an encoding suffix such
-     as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE
-     category of the locale to "C".  */
-  if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
-      || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
-    return 1;
-# else
-  if (setlocale (LC_ALL, "") == NULL) return 1;
-# endif
-  /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
-     On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
-     is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
-     On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
-     succeeds but then nl_langinfo(CODESET) is "646". In this situation,
-     some unit tests fail.  */
-# if HAVE_LANGINFO_CODESET
-  {
-    const char *cs = nl_langinfo (CODESET);
-    if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0)
-      return 1;
-  }
-# endif
-# ifdef __CYGWIN__
-  /* On Cygwin, avoid locale names without encoding suffix, because the
-     locale_charset() function relies on the encoding suffix.  Note that
-     LC_ALL is set on the command line.  */
-  if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
-# endif
-  /* Check whether in the abbreviation of the second month, the second
-     character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is
-     two bytes long, with UTF-8 encoding.  */
-  t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
-  if (strftime (buf, sizeof (buf), "%b", &t) < 4
-      || buf[1] != (char) 0xc3 || buf[2] != (char) 0xa9 || buf[3] != 'v')
-    return 1;
-#endif
-#if !defined __BIONIC__ /* Bionic libc's 'struct lconv' is just a dummy.  */
-  /* Check whether the decimal separator is a comma.
-     On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point
-     are nl_langinfo(RADIXCHAR) are both ".".  */
-  if (localeconv () ->decimal_point[0] != ',') return 1;
-#endif
-  return 0;
-}
-      ]])])
-    if AC_TRY_EVAL([ac_link]) && test -s conftest$ac_exeext; then
-      case "$host_os" in
-        # Handle native Windows specially, because there setlocale() interprets
-        # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
-        # "fr" or "fra" as "French" or "French_France.1252",
-        # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
-        # "ja" as "Japanese" or "Japanese_Japan.932",
-        # and similar.
-        mingw*)
-          # Test for the hypothetical native Windows locale name.
-          if (LC_ALL=French_France.65001 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
-            gt_cv_locale_fr_utf8=French_France.65001
-          else
-            # None found.
-            gt_cv_locale_fr_utf8=none
-          fi
-          ;;
-        *)
-          # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
-          # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the
-          # configure script would override the LC_ALL setting. Likewise for
-          # LC_CTYPE, which is also set at the beginning of the configure script.
-          # Test for the usual locale name.
-          if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
-            gt_cv_locale_fr_utf8=fr_FR
-          else
-            # Test for the locale name with explicit encoding suffix.
-            if (LC_ALL=fr_FR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
-              gt_cv_locale_fr_utf8=fr_FR.UTF-8
-            else
-              # Test for the Solaris 7 locale name.
-              if (LC_ALL=fr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
-                gt_cv_locale_fr_utf8=fr.UTF-8
-              else
-                # None found.
-                gt_cv_locale_fr_utf8=none
-              fi
-            fi
-          fi
-          ;;
-      esac
-    fi
-    rm -fr conftest*
-  ])
-  LOCALE_FR_UTF8=$gt_cv_locale_fr_utf8
-  AC_SUBST([LOCALE_FR_UTF8])
-])
diff --git a/m4/warnings.m4 b/m4/warnings.m4
index 1a3107f846d..9433cb523bf 100644
--- a/m4/warnings.m4
+++ b/m4/warnings.m4
@@ -1,4 +1,4 @@
-# warnings.m4 serial 18
+# warnings.m4 serial 19
 dnl Copyright (C) 2008-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -81,12 +81,14 @@ AC_DEFUN([gl_UNKNOWN_WARNINGS_ARE_ERRORS_IMPL],
 # gl_WARN_ADD(OPTION, [VARIABLE = WARN_CFLAGS/WARN_CXXFLAGS],
 #             [PROGRAM = AC_LANG_PROGRAM()])
 # -----------------------------------------------------------
-# Adds parameter to WARN_CFLAGS/WARN_CXXFLAGS if the compiler supports it
-# when compiling PROGRAM.  For example, gl_WARN_ADD([-Wparentheses]).
+# Adds OPTION to VARIABLE (which defaults to WARN_CFLAGS or WARN_CXXFLAGS)
+# if the compiler supports it when compiling PROGRAM.
 #
 # If VARIABLE is a variable name, AC_SUBST it.
 #
 # The effects of this macro depend on the current language (_AC_LANG).
+#
+# Example: gl_WARN_ADD([-Wparentheses]).
 AC_DEFUN([gl_WARN_ADD],
 [AC_REQUIRE([gl_UNKNOWN_WARNINGS_ARE_ERRORS(]_AC_LANG[)])
 gl_COMPILER_OPTION_IF([$1],
@@ -123,7 +125,12 @@ AC_DEFUN([gl_CC_INHIBIT_WARNINGS],
     ])
   case "$gl_cv_cc_winhibit" in
     none) GL_CFLAG_INHIBIT_WARNINGS='' ;;
-    *)    GL_CFLAG_INHIBIT_WARNINGS="$gl_cv_cc_winhibit" ;;
+    *)
+      GL_CFLAG_INHIBIT_WARNINGS="$gl_cv_cc_winhibit"
+      dnl If all warnings are inhibited, there's no point in having the GCC
+      dnl analyzer enabled. This saves RAM requirements and CPU consumption.
+      gl_WARN_ADD([-fno-analyzer], [GL_CFLAG_INHIBIT_WARNINGS])
+      ;;
   esac
   AC_SUBST([GL_CFLAG_INHIBIT_WARNINGS])
 ])
@@ -150,7 +157,12 @@ AC_DEFUN([gl_CXX_INHIBIT_WARNINGS],
       ])
     case "$gl_cv_cxx_winhibit" in
       none) GL_CXXFLAG_INHIBIT_WARNINGS='' ;;
-      *)    GL_CXXFLAG_INHIBIT_WARNINGS="$gl_cv_cxx_winhibit" ;;
+      *)
+        GL_CXXFLAG_INHIBIT_WARNINGS="$gl_cv_cxx_winhibit"
+        dnl If all warnings are inhibited, there's no point in having the GCC
+        dnl analyzer enabled. This saves RAM requirements and CPU consumption.
+        gl_WARN_ADD([-fno-analyzer], [GL_CXXFLAG_INHIBIT_WARNINGS])
+        ;;
     esac
   else
     GL_CXXFLAG_INHIBIT_WARNINGS=''