# shellcheck disable=SC2006,SC2268 # see below for rationale
-timestamp='2023-06-23'
+timestamp='2023-07-20'
# 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
GUESS=$UNAME_MACHINE-unknown-minix
;;
aarch64:Linux:*:*)
- GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
+ set_cc_for_build
+ CPU=$UNAME_MACHINE
+ LIBCABI=$LIBC
+ if test "$CC_FOR_BUILD" != no_compiler_found; then
+ ABI=64
+ sed 's/^ //' << EOF > "$dummy.c"
+ #ifdef __ARM_EABI__
+ #ifdef __ARM_PCS_VFP
+ ABI=eabihf
+ #else
+ ABI=eabi
+ #endif
+ #endif
+EOF
+ cc_set_abi=`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^ABI' | sed 's, ,,g'`
+ eval "$cc_set_abi"
+ case $ABI in
+ eabi | eabihf) CPU=armv8l; LIBCABI=$LIBC$ABI ;;
+ esac
+ fi
+ GUESS=$CPU-unknown-linux-$LIBCABI
;;
aarch64_be:Linux:*:*)
UNAME_MACHINE=aarch64_be
k1om:Linux:*:*)
GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
;;
+ kvx:Linux:*:*)
+ GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
+ ;;
+ kvx:cos:*:*)
+ GUESS=$UNAME_MACHINE-unknown-cos
+ ;;
+ kvx:mbr:*:*)
+ GUESS=$UNAME_MACHINE-unknown-mbr
+ ;;
loongarch32:Linux:*:* | loongarch64:Linux:*:*)
GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
;;
# shellcheck disable=SC2006,SC2268 # see below for rationale
-timestamp='2023-06-26'
+timestamp='2023-07-31'
# 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
| i370 | i*86 | i860 | i960 | ia16 | ia64 \
| ip2k | iq2000 \
| k1om \
+ | kvx \
| le32 | le64 \
| lm32 \
| loongarch32 | loongarch64 \
| m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x \
| m88110 | m88k | maxq | mb | mcore | mep | metag \
| microblaze | microblazeel \
- | mips | mipsbe | mipseb | mipsel | mipsle \
- | mips16 \
- | mips64 | mips64eb | mips64el \
- | mips64octeon | mips64octeonel \
- | mips64orion | mips64orionel \
- | mips64r5900 | mips64r5900el \
- | mips64vr | mips64vrel \
- | mips64vr4100 | mips64vr4100el \
- | mips64vr4300 | mips64vr4300el \
- | mips64vr5000 | mips64vr5000el \
- | mips64vr5900 | mips64vr5900el \
- | mipsisa32 | mipsisa32el \
- | mipsisa32r2 | mipsisa32r2el \
- | mipsisa32r3 | mipsisa32r3el \
- | mipsisa32r5 | mipsisa32r5el \
- | mipsisa32r6 | mipsisa32r6el \
- | mipsisa64 | mipsisa64el \
- | mipsisa64r2 | mipsisa64r2el \
- | mipsisa64r3 | mipsisa64r3el \
- | mipsisa64r5 | mipsisa64r5el \
- | mipsisa64r6 | mipsisa64r6el \
- | mipsisa64sb1 | mipsisa64sb1el \
- | mipsisa64sr71k | mipsisa64sr71kel \
- | mipsr5900 | mipsr5900el \
- | mipstx39 | mipstx39el \
+ | mips* \
| mmix \
| mn10200 | mn10300 \
| moxie \
| hpux* | unos* | osf* | luna* | dgux* | auroraux* | solaris* \
| sym* | plan9* | psp* | sim* | xray* | os68k* | v88r* \
| hiux* | abug | nacl* | netware* | windows* \
- | os9* | macos* | osx* | ios* \
+ | os9* | macos* | osx* | ios* | tvos* | watchos* \
| mpw* | magic* | mmixware* | mon960* | lnews* \
| amigaos* | amigados* | msdos* | newsos* | unicos* | aof* \
| aos* | aros* | cloudabi* | sortix* | twizzler* \
| onefs* | tirtos* | phoenix* | fuchsia* | redox* | bme* \
| midnightbsd* | amdhsa* | unleashed* | emscripten* | wasi* \
| nsk* | powerunix* | genode* | zvmoe* | qnx* | emx* | zephyr* \
- | fiwix* | mlibc* )
+ | fiwix* | mlibc* | cos* | mbr* )
;;
# This one is extra strict with allowed versions
sco3.2v2 | sco3.2v[4-9]* | sco5v6*)
;;
*-eabi* | *-gnueabi*)
;;
+ none-coff* | none-elf*)
+ # None (no kernel, i.e. freestanding / bare metal),
+ # can be paired with an output format "OS"
+ ;;
-*)
# Blank kernel with real OS is always fine.
;;
% Load plain if necessary, i.e., if running under initex.
\expandafter\ifx\csname fmtname\endcsname\relax\input plain\fi
%
-\def\texinfoversion{2023-07-02.10}
+\def\texinfoversion{2023-07-27.21}
%
% Copyright 1985, 1986, 1988, 1990-2023 Free Software Foundation, Inc.
%
}
% First remove any @comment, then any @c comment. Pass the result on to
-% \argcheckspaces.
+% \argremovespace.
\def\argremovecomment#1\comment#2\ArgTerm{\argremovec #1\c\ArgTerm}
-\def\argremovec#1\c#2\ArgTerm{\argcheckspaces#1\^^M\ArgTerm}
-
-% Each occurrence of `\^^M' or `<space>\^^M' is replaced by a single space.
-%
-% \argremovec might leave us with trailing space, e.g.,
+\def\argremovec#1\c#2\ArgTerm{\argremovespace#1$ $\ArgTerm}
+% \argremovec might leave us with trailing space, though; e.g.,
% @end itemize @c foo
-% This space token undergoes the same procedure and is eventually removed
-% by \finishparsearg.
-%
-\def\argcheckspaces#1\^^M{\argcheckspacesX#1\^^M \^^M}
-\def\argcheckspacesX#1 \^^M{\argcheckspacesY#1\^^M}
-\def\argcheckspacesY#1\^^M#2\^^M#3\ArgTerm{%
- \def\temp{#3}%
- \ifx\temp\empty
- % Do not use \next, perhaps the caller of \parsearg uses it; reuse \temp:
- \let\temp\finishparsearg
- \else
- \let\temp\argcheckspaces
- \fi
- % Put the space token in:
- \temp#1 #3\ArgTerm
-}
+% Note that the argument cannot contain the TeX $, as its catcode is
+% changed to \other when Texinfo source is read.
+\def\argremovespace#1 $#2\ArgTerm{\finishparsearg#1$\ArgTerm}
% If a _delimited_ argument is enclosed in braces, they get stripped; so
% to get _exactly_ the rest of the line, we had to prevent such situation.
-% We prepended an \empty token at the very beginning and we expand it now,
-% just before passing the control to \argtorun.
-% (Similarly, we have to think about #3 of \argcheckspacesY above: it is
-% either the null string, or it ends with \^^M---thus there is no danger
-% that a pair of braces would be stripped.
-%
-% But first, we have to remove the trailing space token.
-%
-\def\finishparsearg#1 \ArgTerm{\expandafter\argtorun\expandafter{#1}}
+% We prepended an \empty token at the very beginning and we expand it
+% just before passing the control to \next.
+% (But first, we have to remove the remaining $ or two.)
+\def\finishparsearg#1$#2\ArgTerm{\expandafter\argtorun\expandafter{#1}}
% \parseargdef - define a command taking an argument on the line
\newdimen\entryrightmargin
\entryrightmargin=0pt
+% amount to indent subsequent lines in an entry when it spans more than
+% one line.
+\newdimen\entrycontskip
+\entrycontskip=1em
+
% for PDF output, whether to make the text of the entry a link to the page
% number. set for @contents and @shortcontents where there is only one
% page number.
\advance\dimen@ii by 1\dimen@i
\ifdim\wd\boxA > \dimen@ii % If the entry doesn't fit in one line
\ifdim\dimen@ > 0.8\dimen@ii % due to long index text
+ % Undo changes above
+ \advance \parfillskip by 0pt minus -1\dimen@i
+ \advance\dimen@ii by -1\dimen@i
+ %
% Try to split the text roughly evenly. \dimen@ will be the length of
% the first line.
\dimen@ = 0.7\dimen@
\dimen@ii = \hsize
\ifnum\dimen@>\dimen@ii
% If the entry is too long (for example, if it needs more than
- % two lines), use all the space in the first line.
+ % two lines), use the same line length for all lines.
\dimen@ = \dimen@ii
+ \else
+ \advance \dimen@ by 1\rightskip
\fi
\advance\leftskip by 0pt plus 1fill % ragged right
- \advance \dimen@ by 1\rightskip
\parshape = 2 0pt \dimen@ 0em \dimen@ii
% Ideally we'd add a finite glue at the end of the first line only,
% instead of using \parshape with explicit line lengths, but TeX
% doesn't seem to provide a way to do such a thing.
%
% Indent all lines but the first one.
- \advance\leftskip by 1em
- \advance\parindent by -1em
+ \advance\leftskip by \entrycontskip
+ \advance\parindent by -\entrycontskip
\fi\fi
\indent % start paragraph
\unhbox\boxA
\input \tocreadfilename
}
+% process toc file to find the maximum width of the section numbers for
+% each chapter
+\def\findsecnowidths{%
+ \begingroup
+ \setupdatafile
+ \activecatcodes
+ \secentryfonts
+ % Redefinitions
+ \def\numchapentry##1##2##3##4{%
+ \def\curchapname{secnowidth-##2}%
+ \curchapmax=0pt
+ }%
+ \let\appentry\numchapentry
+ %
+ \def\numsecentry##1##2##3##4{%
+ \def\cursecname{secnowidth-##2}%
+ \cursecmax=0pt
+ %
+ \setbox0=\hbox{##2}%
+ \ifdim\wd0>\curchapmax
+ \curchapmax=\wd0
+ \expandafter\xdef\csname\curchapname\endcsname{\the\wd0}%
+ \fi
+ }%
+ \let\appsecentry\numsecentry
+ %
+ \def\numsubsecentry##1##2##3##4{%
+ \def\curssecname{secnowidth-##2}%
+ \curssecmax=0pt
+ %
+ \setbox0=\hbox{##2}%
+ \ifdim\wd0>\cursecmax
+ \cursecmax=\wd0
+ \expandafter\xdef\csname\cursecname\endcsname{\the\wd0}%
+ \fi
+ }%
+ \let\appsubsecentry\numsubsecentry
+ %
+ \def\numsubsubsecentry##1##2##3##4{%
+ \setbox0=\hbox{##2}%
+ \ifdim\wd0>\curssecmax
+ \curssecmax=\wd0
+ \expandafter\xdef\csname\curssecname\endcsname{\the\wd0}%
+ \fi
+ }%
+ \let\appsubsubsecentry\numsubsubsecentry
+ %
+ % Discard any output by outputting to dummy vbox, in case the toc file
+ % contains macros that we have not redefined above.
+ \setbox\dummybox\vbox\bgroup
+ \input \tocreadfilename\relax
+ \egroup
+ \endgroup
+}
+\newdimen\curchapmax
+\newdimen\cursecmax
+\newdimen\curssecmax
+
+
+% set #1 to the maximum section width for #2
+\def\retrievesecnowidth#1#2{%
+ \expandafter\let\expandafter\savedsecnowidth \csname secnowidth-#2\endcsname
+ \ifx\savedsecnowidth\relax
+ #1=0pt
+ \else
+ #1=\savedsecnowidth
+ \fi
+}
+\newdimen\secnowidthchap
+\secnowidthchap=0pt
+\newdimen\secnowidthsec
+\secnowidthsec=0pt
+\newdimen\secnowidthssec
+\secnowidthssec=0pt
+
+
\newskip\contentsrightmargin \contentsrightmargin=1in
\newcount\savepageno
\newcount\lastnegativepageno \lastnegativepageno = -1
\startcontents{\putwordTOC}%
\openin 1 \tocreadfilename\space
\ifeof 1 \else
+ \findsecnowidths
\readtocfile
\fi
\vfill \eject
\rm
\hyphenpenalty = 10000
\advance\baselineskip by 1pt % Open it up a little.
+ \extrasecnoskip=0.4pt
\def\numsecentry##1##2##3##4{}
\let\appsecentry = \numsecentry
\let\unnsecentry = \numsecentry
% This space should be enough, since a single number is .5em, and the
% widest letter (M) is 1em, at least in the Computer Modern fonts.
% But use \hss just in case.
- % (This space doesn't include the extra space that gets added after
- % the label; that gets put in by \shortchapentry above.)
%
% We'd like to right-justify chapter numbers, but that looks strange
% with appendix letters. And right-justifying numbers and
\hbox to 1em{#1\hss}%
}
-% These macros generate individual entries in the table of contents.
-% The first argument is the chapter or section name.
-% The last argument is the page number.
-% The arguments in between are the chapter number, section number, ...
+% These macros generate individual entries in the table of contents,
+% and are read in from the *.toc file.
+%
+% The arguments are like:
+% \def\numchapentry#1#2#3#4
+% #1 - the chapter or section name.
+% #2 - section number
+% #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.
\vskip 0pt plus 5\baselineskip
\penalty-300
\vskip 0pt plus -5\baselineskip
- \dochapentry{\numeralbox\labelspace#1}{}%
+ \dochapentry{#1}{\numeralbox}{}%
}
%
% Parts, in the short toc.
}
% Chapters, in the main contents.
-\def\numchapentry#1#2#3#4{\dochapentry{#2\labelspace#1}{#4}}
+\def\numchapentry#1#2#3#4{%
+ \retrievesecnowidth\secnowidthchap{#2}%
+ \dochapentry{#1}{#2}{#4}%
+}
% Chapters, in the short toc.
-% See comments in \dochapentry re vbox and related settings.
\def\shortchapentry#1#2#3#4{%
- \tocentry{\shortchaplabel{#2}\labelspace #1}{#4}%
+ \tocentry{#1}{\shortchaplabel{#2}}{#4}%
}
% Appendices, in the main contents.
\setbox0 = \hbox{\putwordAppendix{} M}%
\hbox to \wd0{\putwordAppendix{} #1\hss}}
%
-\def\appentry#1#2#3#4{\dochapentry{\appendixbox{#2}\hskip.7em#1}{#4}}
+\def\appentry#1#2#3#4{%
+ \retrievesecnowidth\secnowidthchap{#2}%
+ \dochapentry{\appendixbox{#2}\hskip.7em#1}{}{#4}%
+}
% Unnumbered chapters.
-\def\unnchapentry#1#2#3#4{\dochapentry{#1}{#4}}
-\def\shortunnchapentry#1#2#3#4{\tocentry{#1}{#4}}
+\def\unnchapentry#1#2#3#4{\dochapentry{#1}{}{#4}}
+\def\shortunnchapentry#1#2#3#4{\tocentry{#1}{}{#4}}
% Sections.
-\def\numsecentry#1#2#3#4{\dosecentry{#2\labelspace#1}{#4}}
+\def\numsecentry#1#2#3#4{\dosecentry{#1}{#2}{#4}}
+
+\def\numsecentry#1#2#3#4{%
+ \retrievesecnowidth\secnowidthsec{#2}%
+ \dosecentry{#1}{#2}{#4}%
+}
\let\appsecentry=\numsecentry
-\def\unnsecentry#1#2#3#4{\dosecentry{#1}{#4}}
+\def\unnsecentry#1#2#3#4{%
+ \retrievesecnowidth\secnowidthsec{#2}%
+ \dosecentry{#1}{}{#4}%
+}
% Subsections.
-\def\numsubsecentry#1#2#3#4{\dosubsecentry{#2\labelspace#1}{#4}}
+\def\numsubsecentry#1#2#3#4{%
+ \retrievesecnowidth\secnowidthssec{#2}%
+ \dosubsecentry{#1}{#2}{#4}%
+}
\let\appsubsecentry=\numsubsecentry
-\def\unnsubsecentry#1#2#3#4{\dosubsecentry{#1}{#4}}
+\def\unnsubsecentry#1#2#3#4{%
+ \retrievesecnowidth\secnowidthssec{#2}%
+ \dosubsecentry{#1}{}{#4}%
+}
% And subsubsections.
-\def\numsubsubsecentry#1#2#3#4{\dosubsubsecentry{#2\labelspace#1}{#4}}
+\def\numsubsubsecentry#1#2#3#4{\dosubsubsecentry{#1}{#2}{#4}}
\let\appsubsubsecentry=\numsubsubsecentry
-\def\unnsubsubsecentry#1#2#3#4{\dosubsubsecentry{#1}{#4}}
+\def\unnsubsubsecentry#1#2#3#4{\dosubsubsecentry{#1}{}{#4}}
% This parameter controls the indentation of the various levels.
% Same as \defaultparindent.
\newdimen\tocindent \tocindent = 15pt
-% Now for the actual typesetting. In all these, #1 is the text and #2 is the
-% page number.
+% Now for the actual typesetting. In all these, #1 is the text, #2 is
+% a section number if present, and #3 is the page number.
%
% 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{%
+\def\dochapentry#1#2#3{%
\penalty-300 \vskip1\baselineskip plus.33\baselineskip minus.25\baselineskip
\begingroup
% Move the page numbers slightly to the right
\advance\entryrightmargin by -0.05em
\chapentryfonts
- \tocentry{#1}{#2}%
+ \extrasecnoskip=0.4em % separate chapter number more
+ \tocentry{#1}{#2}{#3}%
\endgroup
\nobreak\vskip .25\baselineskip plus.1\baselineskip
}
-\def\dosecentry#1#2{\begingroup
+\def\dosecentry#1#2#3{\begingroup
+ \secnowidth=\secnowidthchap
\secentryfonts \leftskip=\tocindent
- \tocentry{#1}{#2}%
+ \tocentry{#1}{#2}{#3}%
\endgroup}
-\def\dosubsecentry#1#2{\begingroup
+\def\dosubsecentry#1#2#3{\begingroup
+ \secnowidth=\secnowidthsec
\subsecentryfonts \leftskip=2\tocindent
- \tocentry{#1}{#2}%
+ \tocentry{#1}{#2}{#3}%
\endgroup}
-\def\dosubsubsecentry#1#2{\begingroup
+\def\dosubsubsecentry#1#2#3{\begingroup
+ \secnowidth=\secnowidthssec
\subsubsecentryfonts \leftskip=3\tocindent
- \tocentry{#1}{#2}%
+ \tocentry{#1}{#2}{#3}%
\endgroup}
-% We use the same \entry macro as for the index entries.
-\let\tocentry = \entry
+% Used for the maximum width of a section number so we can align
+% section titles.
+\newdimen\secnowidth
+\secnowidth=0pt
+\newdimen\extrasecnoskip
+\extrasecnoskip=0pt
-% Space between chapter (or whatever) number and the title.
-\def\labelspace{\hskip1em \relax}
+% \tocentry{TITLE}{SEC NO}{PAGE}
+%
+\def\tocentry#1#2#3{%
+ \def\secno{#2}%
+ \ifx\empty\secno
+ \entry{#1}{#3}%
+ \else
+ \ifdim 0pt=\secnowidth
+ \setbox0=\hbox{#2\hskip\labelspace\hskip\extrasecnoskip}%
+ \else
+ \advance\secnowidth by \labelspace
+ \advance\secnowidth by \extrasecnoskip
+ \setbox0=\hbox to \secnowidth{%
+ #2\hskip\labelspace\hskip\extrasecnoskip\hfill}%
+ \fi
+ \entrycontskip=\wd0
+ \entry{\box0 #1}{#3}%
+ \fi
+}
+\newdimen\labelspace
+\labelspace=0.6em
\def\chapentryfonts{\secfonts \rm}
\def\secentryfonts{\textfonts}
\tolerance=10000 \hbadness=10000
\exdentamount=\defbodyindent
{%
+ \def\^^M{}% for line continuation
+ %
% defun fonts. We use typewriter by default (used to be bold) because:
% . we're printing identifiers, they should be in tt in principle.
% . in languages with many accents, such as Czech or French, it's
% Print arguments. Use slanted for @def*, typewriter for @deftype*.
\def\defunargs#1{%
\bgroup
+ \def\^^M{}% for line continuation
\df \ifdoingtypefn \tt \else \sl \fi
\ifflagclear{txicodevaristt}{}%
{\def\var##1{{\setregularquotes \ttsl ##1}}}%
# define NOTE_ORDERED false
#endif
-/* Use this to suppress gcc's "...may be used before initialized" warnings.
- Beware: The Code argument must not contain commas. */
+/* Suppress gcc's "...may be used before initialized" warnings,
+ generated by GCC versions up to at least GCC 13.2. */
#if __GNUC__ + (__GNUC_MINOR__ >= 7) > 4
# pragma GCC diagnostic push
-#endif
-#ifndef IF_LINT
-# if defined GCC_LINT || defined lint
-# define IF_LINT(Code) Code
-# else
-# define IF_LINT(Code) /* empty */
-# if __GNUC__ + (__GNUC_MINOR__ >= 7) > 4
-# pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
-# endif
-# endif
+# pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
#endif
/*
and report halfway between our best results so far. */
if (c >= ctxt->too_expensive)
{
- OFFSET fxybest;
- OFFSET fxbest IF_LINT (= 0);
- OFFSET bxybest;
- OFFSET bxbest IF_LINT (= 0);
-
/* Find forward diagonal that maximizes X + Y. */
- fxybest = -1;
+ OFFSET fxybest = -1, fxbest;
for (d = fmax; d >= fmin; d -= 2)
{
OFFSET x = MIN (fd[d], xlim);
}
/* Find backward diagonal that minimizes X + Y. */
- bxybest = OFFSET_MAX;
+ OFFSET bxybest = OFFSET_MAX, bxbest;
for (d = bmax; d >= bmin; d -= 2)
{
OFFSET x = MAX (xoff, bd[d]);
# --avoid=dup \
# --avoid=fchdir \
# --avoid=fstat \
+# --avoid=iswblank \
+# --avoid=iswctype \
+# --avoid=iswdigit \
+# --avoid=iswxdigit \
# --avoid=langinfo \
# --avoid=lock \
# --avoid=mbrtowc \
# --avoid=utime-h \
# --avoid=wchar \
# --avoid=wcrtomb \
+# --avoid=wctype \
# --avoid=wctype-h \
# alignasof \
# alloca-opt \
GMALLOC_OBJ = @GMALLOC_OBJ@
GMP_H = @GMP_H@
GNULIBHEADERS_OVERRIDE_WINT_T = @GNULIBHEADERS_OVERRIDE_WINT_T@
-GNULIB_GETTIMEOFDAY = @GNULIB_GETTIMEOFDAY@
GNULIB_WARN_CFLAGS = @GNULIB_WARN_CFLAGS@
GNUSTEP_CFLAGS = @GNUSTEP_CFLAGS@
GNU_OBJC_CFLAGS = @GNU_OBJC_CFLAGS@
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (timespec_get);
# endif
+# elif defined GNULIB_POSIXCHECK
+# undef timespec_get
+# if HAVE_RAW_DECL_TIMESPEC_GET
+_GL_WARN_ON_USE (timespec_get, "timespec_get is unportable - "
+ "use gnulib module timespec_get for portability");
+# endif
# endif
/* Set *TS to the current time resolution, and return BASE.
# endif
_GL_CXXALIAS_SYS (timespec_getres, int, (struct timespec *ts, int base));
_GL_CXXALIASWARN (timespec_getres);
+# elif defined GNULIB_POSIXCHECK
+# undef timespec_getres
+# if HAVE_RAW_DECL_TIMESPEC_GETRES
+_GL_WARN_ON_USE (timespec_getres, "timespec_getres is unportable - "
+ "use gnulib module timespec_getres for portability");
+# endif
# endif
/* Return the number of seconds that have elapsed since the Epoch. */
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (time);
# endif
+# elif defined GNULIB_POSIXCHECK
+# undef time
+# if HAVE_RAW_DECL_TIME
+_GL_WARN_ON_USE (time, "time has consistency problems - "
+ "use gnulib module time for portability");
+# endif
# endif
/* Sleep for at least RQTP seconds unless interrupted, If interrupted,
(struct timespec const *__rqtp, struct timespec *__rmtp));
# endif
_GL_CXXALIASWARN (nanosleep);
+# elif defined GNULIB_POSIXCHECK
+# undef nanosleep
+# if HAVE_RAW_DECL_NANOSLEEP
+_GL_WARN_ON_USE (nanosleep, "nanosleep is unportable - "
+ "use gnulib module nanosleep for portability");
+# endif
# endif
/* Initialize time conversion information. */
_GL_CXXALIAS_SYS (tzset, void, (void));
# endif
_GL_CXXALIASWARN (tzset);
+# elif defined GNULIB_POSIXCHECK
+# undef tzset
+# if HAVE_RAW_DECL_TZSET
+_GL_WARN_ON_USE (tzset, "tzset has portability problems - "
+ "use gnulib module tzset for portability");
+# endif
# endif
/* Return the 'time_t' representation of TP and normalize TP. */
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (mktime);
# endif
+# elif defined GNULIB_POSIXCHECK
+# undef mktime
+# if HAVE_RAW_DECL_MKTIME
+_GL_WARN_ON_USE (mktime, "mktime has portability problems - "
+ "use gnulib module mktime for portability");
+# endif
# endif
/* Convert TIMER to RESULT, assuming local time and UTC respectively. See
# if @HAVE_DECL_LOCALTIME_R@
_GL_CXXALIASWARN (gmtime_r);
# endif
+# elif defined GNULIB_POSIXCHECK
+# undef localtime_r
+# if HAVE_RAW_DECL_LOCALTIME_R
+_GL_WARN_ON_USE (localtime_r, "localtime_r is unportable - "
+ "use gnulib module time_r for portability");
+# endif
+# undef gmtime_r
+# if HAVE_RAW_DECL_GMTIME_R
+_GL_WARN_ON_USE (gmtime_r, "gmtime_r is unportable - "
+ "use gnulib module time_r for portability");
+# endif
# endif
/* Convert TIMER to RESULT, assuming local time and UTC respectively. See
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (localtime);
# endif
+# elif defined GNULIB_POSIXCHECK
+# undef localtime
+# if HAVE_RAW_DECL_LOCALTIME
+_GL_WARN_ON_USE (localtime, "localtime has portability problems - "
+ "use gnulib module localtime for portability");
+# endif
# endif
# if 0 || @REPLACE_GMTIME@
char const *restrict __format,
struct tm *restrict __tm));
_GL_CXXALIASWARN (strptime);
+# elif defined GNULIB_POSIXCHECK
+# undef strptime
+# if HAVE_RAW_DECL_STRPTIME
+_GL_WARN_ON_USE (strptime, "strptime is unportable - "
+ "use gnulib module strptime for portability");
+# endif
# endif
/* Convert *TP to a date and time string. See
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (ctime);
# endif
+# elif defined GNULIB_POSIXCHECK
+# undef ctime
+# if HAVE_RAW_DECL_CTIME
+_GL_WARN_ON_USE (ctime, "ctime has portability problems - "
+ "use gnulib module ctime for portability");
+# endif
# endif
/* Convert *TP to a date and time string. See
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (strftime);
# endif
+# elif defined GNULIB_POSIXCHECK
+# undef strftime
+# if HAVE_RAW_DECL_STRFTIME
+_GL_WARN_ON_USE (strftime, "strftime has portability problems - "
+ "use gnulib module strftime-fixes for portability");
+# endif
# endif
# if defined _GNU_SOURCE && @GNULIB_TIME_RZ@ && ! @HAVE_TIMEZONE_T@
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (timegm);
# endif
+# elif defined GNULIB_POSIXCHECK
+# undef timegm
+# if HAVE_RAW_DECL_TIMEGM
+_GL_WARN_ON_USE (timegm, "timegm is unportable - "
+ "use gnulib module timegm for portability");
+# endif
# endif
/* Encourage applications to avoid unsafe functions that can overrun
applications should use strftime (or even sprintf) instead. */
# if defined GNULIB_POSIXCHECK
# undef asctime
+# if HAVE_RAW_DECL_ASCTIME
_GL_WARN_ON_USE (asctime, "asctime can overrun buffers in some cases - "
"better use strftime (or even sprintf) instead");
+# endif
# endif
# if defined GNULIB_POSIXCHECK
# undef asctime_r
# endif
# if defined GNULIB_POSIXCHECK
# undef ctime
+# if HAVE_RAW_DECL_CTIME
_GL_WARN_ON_USE (ctime, "ctime can overrun buffers in some cases - "
"better use strftime (or even sprintf) instead");
+# endif
# endif
# if defined GNULIB_POSIXCHECK
# undef ctime_r
-# clock_time.m4 serial 12
+# clock_time.m4 serial 13
dnl Copyright (C) 2002-2006, 2009-2023 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
AC_DEFUN([gl_CLOCK_TIME],
[
+ AC_REQUIRE([AC_CANONICAL_HOST])
+
dnl Persuade glibc and Solaris <time.h> to declare these functions.
AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
+ # On mingw, these functions are defined in the libwinpthread library,
+ # which is better avoided. In fact, the clock_gettime function is buggy
+ # in 32-bit mingw, when -D__MINGW_USE_VC2005_COMPAT is used (which Gnulib's
+ # year2038 module does): It leaves the upper 32 bits of the tv_sec field
+ # of the result uninitialized.
+
# Solaris 2.5.1 needs -lposix4 to get the clock_gettime function.
# Solaris 7 prefers the library name -lrt to the obsolescent name -lposix4.
# library, inducing unnecessary run-time overhead.
CLOCK_TIME_LIB=
AC_SUBST([CLOCK_TIME_LIB])
- gl_saved_libs=$LIBS
- AC_SEARCH_LIBS([clock_gettime], [rt posix4],
- [test "$ac_cv_search_clock_gettime" = "none required" ||
- CLOCK_TIME_LIB=$ac_cv_search_clock_gettime])
- AC_CHECK_FUNCS([clock_getres clock_gettime clock_settime])
- LIBS=$gl_saved_libs
+ case "$host_os" in
+ mingw*)
+ ac_cv_func_clock_getres=no
+ ac_cv_func_clock_gettime=no
+ ac_cv_func_clock_settime=no
+ ;;
+ *)
+ gl_saved_libs=$LIBS
+ AC_SEARCH_LIBS([clock_gettime], [rt posix4],
+ [test "$ac_cv_search_clock_gettime" = "none required" ||
+ CLOCK_TIME_LIB=$ac_cv_search_clock_gettime])
+ AC_CHECK_FUNCS([clock_getres clock_gettime clock_settime])
+ LIBS=$gl_saved_libs
+ ;;
+ esac
+
# For backward compatibility.
LIB_CLOCK_GETTIME="$CLOCK_TIME_LIB"
AC_SUBST([LIB_CLOCK_GETTIME])
-# serial 37
+# serial 38
dnl Copyright (C) 2002-2003, 2005-2007, 2009-2023 Free Software Foundation,
dnl Inc.
dnl This file is free software; the Free Software Foundation
AC_REQUIRE([AC_CANONICAL_HOST])
AC_REQUIRE([gl_FUNC_MKTIME_WORKS])
- REPLACE_MKTIME=0
if test "$gl_cv_func_working_mktime" != yes; then
REPLACE_MKTIME=1
AC_DEFINE([NEED_MKTIME_WORKING], [1],
-# serial 43
+# serial 44
dnl From Jim Meyering.
dnl Check for the nanosleep function.
])
])
case "$gl_cv_func_nanosleep" in
- *yes)
- REPLACE_NANOSLEEP=0
- ;;
+ *yes) ;;
*)
REPLACE_NANOSLEEP=1
case "$gl_cv_func_nanosleep" in
dnl The "zz" puts this toward config.h's end, to avoid potential
dnl collisions with other definitions.
AH_VERBATIM([zzalignas],
-[#if !defined HAVE_C_ALIGNASOF && __cplusplus < 201103 && !defined alignof
-# if HAVE_STDALIGN_H
+[#if !defined HAVE_C_ALIGNASOF \
+ && !(defined __cplusplus && 201103 <= __cplusplus) \
+ && !defined alignof
+# if defined HAVE_STDALIGN_H
# include <stdalign.h>
# endif
# define _Alignas(a) __declspec (align (a))
# endif
# endif
-# if !HAVE_STDALIGN_H
+# if !defined HAVE_STDALIGN_H
# if ((defined _Alignas \
&& !(defined __cplusplus \
&& (201103 <= __cplusplus || defined _MSC_VER))) \
# endif
# endif
-# if _GL_STDALIGN_NEEDS_STDDEF
+# if defined _GL_STDALIGN_NEEDS_STDDEF
# include <stddef.h>
# endif
#endif])
# Copyright (C) 2000-2001, 2003-2007, 2009-2023 Free Software Foundation, Inc.
-# serial 22
+# serial 24
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
dnl corresponding gnulib module is not in use.
gl_WARN_ON_USE_PREPARE([[
#include <time.h>
- ]], [asctime_r ctime_r])
+ ]], [
+ asctime asctime_r ctime ctime_r gmtime_r localtime localtime_r mktime
+ nanosleep strftime strptime time timegm timespec_get timespec_getres tzset
+ ])
AC_REQUIRE([AC_C_RESTRICT])
HAVE_TIMESPEC_GETRES=1; AC_SUBST([HAVE_TIMESPEC_GETRES])
dnl Even GNU libc does not have timezone_t yet.
HAVE_TIMEZONE_T=0; AC_SUBST([HAVE_TIMEZONE_T])
- dnl If another module says to replace or to not replace, do that.
- dnl Otherwise, replace only if someone compiles with -DGNULIB_PORTCHECK;
- dnl this lets maintainers check for portability.
- REPLACE_CTIME=GNULIB_PORTCHECK; AC_SUBST([REPLACE_CTIME])
- REPLACE_LOCALTIME_R=GNULIB_PORTCHECK; AC_SUBST([REPLACE_LOCALTIME_R])
- REPLACE_MKTIME=GNULIB_PORTCHECK; AC_SUBST([REPLACE_MKTIME])
- REPLACE_NANOSLEEP=GNULIB_PORTCHECK; AC_SUBST([REPLACE_NANOSLEEP])
- REPLACE_STRFTIME=GNULIB_PORTCHECK; AC_SUBST([REPLACE_STRFTIME])
- REPLACE_TIME=0; AC_SUBST([REPLACE_TIME])
- REPLACE_TIMEGM=GNULIB_PORTCHECK; AC_SUBST([REPLACE_TIMEGM])
- REPLACE_TIMESPEC_GET=GNULIB_PORTCHECK; AC_SUBST([REPLACE_TIMESPEC_GET])
- REPLACE_TZSET=GNULIB_PORTCHECK; AC_SUBST([REPLACE_TZSET])
-
- dnl Hack so that the time module doesn't depend on the sys_time module.
- dnl First, default GNULIB_GETTIMEOFDAY to 0 if sys_time is absent.
- : ${GNULIB_GETTIMEOFDAY=0}; AC_SUBST([GNULIB_GETTIMEOFDAY])
- dnl Second, it's OK to not use GNULIB_PORTCHECK for REPLACE_GMTIME
- dnl and REPLACE_LOCALTIME, as portability to Solaris 2.6 and earlier
- dnl is no longer a big deal.
+ REPLACE_CTIME=0; AC_SUBST([REPLACE_CTIME])
REPLACE_GMTIME=0; AC_SUBST([REPLACE_GMTIME])
REPLACE_LOCALTIME=0; AC_SUBST([REPLACE_LOCALTIME])
+ REPLACE_LOCALTIME_R=0; AC_SUBST([REPLACE_LOCALTIME_R])
+ REPLACE_MKTIME=0; AC_SUBST([REPLACE_MKTIME])
+ REPLACE_NANOSLEEP=0; AC_SUBST([REPLACE_NANOSLEEP])
+ REPLACE_STRFTIME=0; AC_SUBST([REPLACE_STRFTIME])
+ REPLACE_TIME=0; AC_SUBST([REPLACE_TIME])
+ REPLACE_TIMEGM=0; AC_SUBST([REPLACE_TIMEGM])
+ REPLACE_TIMESPEC_GET=0; AC_SUBST([REPLACE_TIMESPEC_GET])
+ REPLACE_TZSET=0; AC_SUBST([REPLACE_TZSET])
])
[gl_cv_time_r_posix=yes],
[gl_cv_time_r_posix=no])
])
- if test $gl_cv_time_r_posix = yes; then
- REPLACE_LOCALTIME_R=0
- else
+ if test $gl_cv_time_r_posix != yes; then
REPLACE_LOCALTIME_R=1
fi
else
-# timegm.m4 serial 15
+# timegm.m4 serial 16
dnl Copyright (C) 2003, 2007, 2009-2023 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
[
AC_REQUIRE([gl_TIME_H_DEFAULTS])
AC_REQUIRE([gl_FUNC_MKTIME_WORKS])
- REPLACE_TIMEGM=0
gl_CHECK_FUNCS_ANDROID([timegm], [[#include <time.h>]])
if test $ac_cv_func_timegm = yes; then
if test "$gl_cv_func_working_mktime" != yes; then
EUIDACCESS_LIBGEN=@EUIDACCESS_LIBGEN@
NANOSLEEP_LIB=@NANOSLEEP_LIB@
QCOPY_ACL_LIB=@QCOPY_ACL_LIB@
-LIB_TIMER_TIME=@LIB_TIMER_TIME@
+TIMER_TIME_LIB=@TIMER_TIME_LIB@
DBUS_CFLAGS = @DBUS_CFLAGS@
DBUS_LIBS = @DBUS_LIBS@
$(LIBX_OTHER) $(LIBSOUND) \
$(RSVG_LIBS) $(IMAGEMAGICK_LIBS) $(LIB_ACL) $(CLOCK_TIME_LIB) \
$(NANOSLEEP_LIB) $(QCOPY_ACL_LIB) $(WEBKIT_LIBS) \
- $(EUIDACCESS_LIBGEN) $(LIB_TIMER_TIME) $(DBUS_LIBS) \
+ $(EUIDACCESS_LIBGEN) $(TIMER_TIME_LIB) $(DBUS_LIBS) \
$(LIB_EXECINFO) $(XRANDR_LIBS) $(XINERAMA_LIBS) $(XFIXES_LIBS) \
$(XDBE_LIBS) $(XSYNC_LIBS) \
$(LIBXML2_LIBS) $(LIBGPM) $(LIBS_SYSTEM) $(CAIRO_LIBS) \
projects / emacs.git / commitdiff