diff options
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | config.h.in | 3 | ||||
| -rw-r--r-- | manual/texinfo.tex | 185 | ||||
| -rwxr-xr-x | sysdeps/i386/elf/configure | 35 | ||||
| -rw-r--r-- | sysdeps/i386/elf/configure.in | 28 |
5 files changed, 176 insertions, 80 deletions
@@ -1,3 +1,8 @@ +2002-02-03 Ulrich Drepper <drepper@redhat.com> + + * config.h.in: Add HAVE_TLS_SUPPORT. + * sysdeps/i386/elf/configure.in: New file. + 2002-02-03 Andreas Schwab <schwab@suse.de> * sysdeps/posix/readv.c: Use ssize_t for bytes_read. diff --git a/config.h.in b/config.h.in index 53e761d57b..88a65aa093 100644 --- a/config.h.in +++ b/config.h.in @@ -99,6 +99,9 @@ /* Define if the assembler supported .protected. */ #undef HAVE_PROTECTED +/* Define if binutils support TLS handling. */ +#undef HAVE_TLS_SUPPORT + /* Defined to some form of __attribute__ ((...)) if the compiler supports a different, more efficient calling convention. */ diff --git a/manual/texinfo.tex b/manual/texinfo.tex index cd88ce747f..592f7142e7 100644 --- a/manual/texinfo.tex +++ b/manual/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{2001-05-24.09} +\def\texinfoversion{2002-01-04.07} % % Copyright (C) 1985, 86, 88, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, % 2000, 01 Free Software Foundation, Inc. @@ -30,14 +30,17 @@ % Please try the latest version of texinfo.tex before submitting bug % reports; you can get the latest version from: % ftp://ftp.gnu.org/gnu/texinfo.tex -% (and all GNU mirrors, see http://www.gnu.org/order/ftp.html) -% ftp://texinfo.org/tex/texinfo.tex -% ftp://us.ctan.org/macros/texinfo/texinfo.tex -% (and all CTAN mirrors, finger ctan@us.ctan.org for a list). -% /home/gd/gnu/doc/texinfo.tex on the GNU machines. +% (and all GNU mirrors, see http://www.gnu.org/order/ftp.html) +% ftp://texinfo.org/texinfo/texinfo.tex +% ftp://tug.org/tex/texinfo.tex +% (and all CTAN mirrors, see http://www.ctan.org), +% and /home/gd/gnu/doc/texinfo.tex on the GNU machines. +% % The texinfo.tex in any given Texinfo distribution could well be out % of date, so if that's what you're using, please check. -% Texinfo has a small home page at http://texinfo.org/. +% +% Texinfo has a small home page at http://texinfo.org/ and also +% http://www.gnu.org/software/texinfo. % % Send bug reports to bug-texinfo@gnu.org. Please include including a % complete document in each bug report with which we can reproduce the @@ -441,7 +444,7 @@ % environments. --karl, 6may93 %{\advance \baselineskip by -\singlespaceskip %\kern \baselineskip}% - \setleading \singlespaceskip + \setleading\singlespaceskip } %% Simple single-character @ commands @@ -927,10 +930,12 @@ where each line of input produces a line of output.} \def\dopdfimage#1#2#3{% \def\imagewidth{#2}% \def\imageheight{#3}% + % without \immediate, pdftex seg faults when the same image is + % included twice. (Version 3.14159-pre-1.0-unofficial-20010704.) \ifnum\pdftexversion < 14 - \pdfimage + \immediate\pdfimage \else - \pdfximage + \immediate\pdfximage \fi \ifx\empty\imagewidth\else width \imagewidth \fi \ifx\empty\imageheight\else height \imageheight \fi @@ -942,8 +947,8 @@ where each line of input produces a line of output.} \ifnum\pdftexversion < 14 \else \pdfrefximage \pdflastximage \fi} - \def\pdfmkdest#1{\pdfdest name{#1} xyz} - \def\pdfmkpgn#1{#1@} + \def\pdfmkdest#1{{\normalturnoffactive \pdfdest name{#1} xyz}} + \def\pdfmkpgn#1{#1} \let\linkcolor = \Blue % was Cyan, but that seems light? \def\endlink{\Black\pdfendlink} % Adding outlines to PDF; macros for calculating structure of outlines @@ -1068,9 +1073,8 @@ where each line of input produces a line of output.} \def\makelink{\addtokens{\toksB}% {\noexpand\pdflink{\the\toksC}}\toksC={}\global\countA=0} \def\pdflink#1{% - \startlink attr{/Border [0 0 0]} goto name{\mkpgn{#1}} + \startlink attr{/Border [0 0 0]} goto name{\pdfmkpgn{#1}} \linkcolor #1\endlink} - \def\mkpgn#1{#1@} \def\done{\edef\st{\global\noexpand\toksA={\the\toksB}}\st} \fi % \ifx\pdfoutput @@ -1087,9 +1091,29 @@ where each line of input produces a line of output.} % We don't need math for this one. \def\ttsl{\tenttsl} +% Default leading. +\newdimen\textleading \textleading = 13.2pt + +% Set the baselineskip to #1, and the lineskip and strut size +% correspondingly. There is no deep meaning behind these magic numbers +% used as factors; they just match (closely enough) what Knuth defined. +% +\def\lineskipfactor{.08333} +\def\strutheightpercent{.70833} +\def\strutdepthpercent {.29167} +% +\def\setleading#1{% + \normalbaselineskip = #1\relax + \normallineskip = \lineskipfactor\normalbaselineskip + \normalbaselines + \setbox\strutbox =\hbox{% + \vrule width0pt height\strutheightpercent\baselineskip + depth \strutdepthpercent \baselineskip + }% +} + % Use Computer Modern fonts at \magstephalf (11pt). -\newcount\mainmagstep -\mainmagstep=\magstephalf +\newcount\mainmagstep \mainmagstep=\magstephalf % Set the font macro #1 to the font named #2, adding on the % specified font prefix (normally `cm'). @@ -1256,7 +1280,7 @@ where each line of input produces a line of output.} \let\tenrm=\textrm \let\tenit=\textit \let\tensl=\textsl \let\tenbf=\textbf \let\tentt=\texttt \let\smallcaps=\textsc \let\tensf=\textsf \let\teni=\texti \let\tensy=\textsy \let\tenttsl=\textttsl - \resetmathfonts} + \resetmathfonts \setleading{\textleading}} \def\titlefonts{% \let\tenrm=\titlerm \let\tenit=\titleit \let\tensl=\titlesl \let\tenbf=\titlebf \let\tentt=\titlett \let\smallcaps=\titlesc @@ -1595,6 +1619,10 @@ where each line of input produces a line of output.} \oldpage \endgroup % + % Need this before the \...aftertitlepage checks so that if they are + % in effect the toc pages will come out with page numbers. + \HEADINGSon + % % If they want short, they certainly want long too. \ifsetshortcontentsaftertitlepage \shortcontents @@ -1610,8 +1638,6 @@ where each line of input produces a line of output.} \fi % \ifpdf \pdfmakepagedesttrue \fi - % - \HEADINGSon } \def\finishtitlepage{% @@ -2373,13 +2399,15 @@ width0pt\relax} \fi % \def\ignore{\doignore{ignore}} -% Ignore @ifinfo, @ifhtml, @ifnottex, @html, @menu, and @direntry text. +% Also ignore @ifinfo, @ifhtml, @ifnottex, @html, @menu, +% @documentdescription, and @direntry text. % \def\ifinfo{\doignore{ifinfo}} \def\ifhtml{\doignore{ifhtml}} \def\ifnottex{\doignore{ifnottex}} \def\html{\doignore{html}} \def\menu{\doignore{menu}} +\def\documentdescription{\doignore{documentdescription}} \def\direntry{\doignore{direntry}} % @dircategory CATEGORY -- specify a category of the dir file @@ -5506,13 +5534,15 @@ width0pt\relax} \fi \ifpdf \leavevmode \getfilename{#4}% - \ifnum\filenamelength>0 - \startlink attr{/Border [0 0 0]}% - goto file{\the\filename.pdf} name{#1@}% - \else - \startlink attr{/Border [0 0 0]}% - goto name{#1@}% - \fi + {\normalturnoffactive + \ifnum\filenamelength>0 + \startlink attr{/Border [0 0 0]}% + goto file{\the\filename.pdf} name{#1}% + \else + \startlink attr{/Border [0 0 0]}% + goto name{#1}% + \fi + }% \linkcolor \fi % @@ -5774,8 +5804,15 @@ width0pt\relax} \fi % \smallfonts \rm % - % Hang the footnote text off the number. - \hang + % Because we use hanging indentation in footnotes, a @noindent appears + % to exdent this text, so make it be a no-op. makeinfo does not use + % hanging indentation so @noindent can still be needed within footnote + % text after an @example or the like (not that this is good style). + \let\noindent = \relax + % + % Hang the footnote text off the number. Use \everypar in case the + % footnote extends for more than one paragraph. + \everypar = {\hang}% \textindent{\thisfootno}% % % Don't crash into the line above the footnote text. Since this @@ -5792,24 +5829,6 @@ width0pt\relax} \fi }%end \catcode `\@=11 -% Set the baselineskip to #1, and the lineskip and strut size -% correspondingly. There is no deep meaning behind these magic numbers -% used as factors; they just match (closely enough) what Knuth defined. -% -\def\lineskipfactor{.08333} -\def\strutheightpercent{.70833} -\def\strutdepthpercent {.29167} -% -\def\setleading#1{% - \normalbaselineskip = #1\relax - \normallineskip = \lineskipfactor\normalbaselineskip - \normalbaselines - \setbox\strutbox =\hbox{% - \vrule width0pt height\strutheightpercent\baselineskip - depth \strutdepthpercent \baselineskip - }% -} - % @| inserts a changebar to the left of the current line. It should % surround any changed text. This approach does *not* work if the % change spans more than two lines of output. To handle that, we would @@ -5874,41 +5893,44 @@ width0pt\relax} \fi \global\warnednoepsftrue \fi \else - \imagexxx #1,,,\finish + \imagexxx #1,,,,,\finish \fi } % % Arguments to @image: % #1 is (mandatory) image filename; we tack on .eps extension. % #2 is (optional) width, #3 is (optional) height. -% #4 is just the usual extra ignored arg for parsing this stuff. -\def\imagexxx#1,#2,#3,#4\finish{% +% #4 is (ignored optional) html alt text. +% #5 is (ignored optional) extension. +% #6 is just the usual extra ignored arg for parsing this stuff. +\newif\ifimagevmode +\def\imagexxx#1,#2,#3,#4,#5,#6\finish{\begingroup \loggingall + \catcode`\^^M = 5 % in case we're inside an example + \normalturnoffactive % allow _ et al. in names + % If the image is by itself, center it. + \ifvmode + \imagevmodetrue + \nobreak\bigskip + % Usually we'll have text after the image which will insert + % \parskip glue, so insert it here too to equalize the space + % above and below. + \nobreak\vskip\parskip + \nobreak + \line\bgroup\hss + \fi + % + % Output the image. \ifpdf - \centerline{\dopdfimage{#1}{#2}{#3}}% + \dopdfimage{#1}{#2}{#3}% \else % \epsfbox itself resets \epsf?size at each figure. \setbox0 = \hbox{\ignorespaces #2}\ifdim\wd0 > 0pt \epsfxsize=#2\relax \fi \setbox0 = \hbox{\ignorespaces #3}\ifdim\wd0 > 0pt \epsfysize=#3\relax \fi - \begingroup - \catcode`\^^M = 5 % in case we're inside an example - \normalturnoffactive % allow _ et al. in names - % If the image is by itself, center it. - \ifvmode - \nobreak\bigskip - % Usually we'll have text after the image which will insert - % \parskip glue, so insert it here too to equalize the space - % above and below. - \nobreak\vskip\parskip - \nobreak - \centerline{\epsfbox{#1.eps}}% - \bigbreak - \else - % In the middle of a paragraph, no extra space. - \epsfbox{#1.eps}% - \fi - \endgroup + \epsfbox{#1.eps}% \fi -} + % + \ifimagevmode \hss \egroup \bigbreak \fi % space after the image +\endgroup} \message{localization,} @@ -5977,8 +5999,9 @@ should work if nowhere else does.} } % Parameters in order: 1) textheight; 2) textwidth; 3) voffset; -% 4) hoffset; 5) binding offset; 6) topskip. Then whoever calls us can -% set \parskip and call \setleading for \baselineskip. +% 4) hoffset; 5) binding offset; 6) topskip. We also call +% \setleading{\textleading}, so the caller should define \textleading. +% The caller should also set \parskip. % \def\internalpagesizes#1#2#3#4#5#6{% \voffset = #3\relax @@ -5999,6 +6022,8 @@ should work if nowhere else does.} \normaloffset = #4\relax \bindingoffset = #5\relax % + \setleading{\textleading} + % \parindent = \defaultparindent \setemergencystretch } @@ -6015,7 +6040,7 @@ should work if nowhere else does.} % @letterpaper (the default). \def\letterpaper{{\globaldefs = 1 \parskip = 3pt plus 2pt minus 1pt - \setleading{13.2pt}% + \textleading = 13.2pt % % If page is nothing but text, make it come out even. \internalpagesizes{46\baselineskip}{6in}{\voffset}{.25in}{\bindingoffset}{36pt}% @@ -6024,7 +6049,7 @@ should work if nowhere else does.} % Use @smallbook to reset parameters for 7x9.5 (or so) format. \def\smallbook{{\globaldefs = 1 \parskip = 2pt plus 1pt - \setleading{12pt}% + \textleading = 12pt % \internalpagesizes{7.5in}{5.in}{\voffset}{.25in}{\bindingoffset}{16pt}% % @@ -6039,8 +6064,8 @@ should work if nowhere else does.} % Use @afourpaper to print on European A4 paper. \def\afourpaper{{\globaldefs = 1 - \setleading{12pt}% \parskip = 3pt plus 2pt minus 1pt + \textleading = 12pt % \internalpagesizes{53\baselineskip}{160mm}{\voffset}{4mm}{\bindingoffset}{44pt}% % @@ -6052,8 +6077,8 @@ should work if nowhere else does.} % From romildo@urano.iceb.ufop.br, 2 July 2000. % He also recommends making @example and @lisp be small. \def\afivepaper{{\globaldefs = 1 - \setleading{12.5pt}% \parskip = 2pt plus 1pt minus 0.1pt + \textleading = 12.5pt % \internalpagesizes{166mm}{120mm}{\voffset}{-8mm}{\bindingoffset}{8pt}% % @@ -6071,11 +6096,13 @@ should work if nowhere else does.} % A specific text layout, 24x15cm overall, intended for A4 paper. Top margin % 29mm, hence bottom margin 28mm, nominal side margin 3cm. \def\afourlatex{{\globaldefs = 1 - \setleading{13.6pt}% + \textleading = 13.6pt % \afourpaper \internalpagesizes{237mm}{150mm}{3.6mm}{3.6mm}{3mm}{7mm}% % + % Must explicitly reset to 0 because we call \afourpaper, apparently, + % although this does not entirely make sense. \globaldefs = 0 }} @@ -6083,8 +6110,6 @@ should work if nowhere else does.} \def\afourwide{% \afourpaper \internalpagesizes{6.5in}{9.5in}{\hoffset}{\normaloffset}{\bindingoffset}{7mm}% - % - \globaldefs = 0 } % @pagesizes TEXTHEIGHT[,TEXTWIDTH] @@ -6098,7 +6123,7 @@ should work if nowhere else does.} \globaldefs = 1 % \parskip = 3pt plus 2pt minus 1pt - \setleading{13.2pt}% + \setleading{\textleading}% % \internalpagesizes{#1}{\hsize}{\voffset}{\normaloffset}{\bindingoffset}{44pt}% }} diff --git a/sysdeps/i386/elf/configure b/sysdeps/i386/elf/configure new file mode 100755 index 0000000000..e12bf4a164 --- /dev/null +++ b/sysdeps/i386/elf/configure @@ -0,0 +1,35 @@ + # Local configure fragment for sysdeps/unix/sysv/linux. + +# Check for support of thread-local storage handling in assembler and +# linker. +echo $ac_n "checking for i386 TLS support""... $ac_c" 1>&6 +echo "configure:7: checking for i386 TLS support" >&5 +if eval "test \"`echo '$''{'libc_cv_386_tls'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.s <<\EOF + .section ".tdata", "awT", @progbits +foo: .long 1 + .section ".tbss", "awT", @nobits + .comm bar,4,4 + .text +baz: leal bar@TLSLDM(%ebx), %eax + leal bar@DTPOFF(%eax), %edx + subl foo@GOTTPOFF(%edx), %eax + subl $bar@TPOFF, %eax +EOF +if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'; { (eval echo configure:22: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then + libc_cv_386_tls=yes +else + libc_cv_386_tls=no +fi +rm -f conftest* +fi + +echo "$ac_t""$libc_cv_386_tls" 1>&6 +if test $libc_cv_386_tls = yes; then + cat >> confdefs.h <<\EOF +#define HAVE_TLS_SUPPORT 1 +EOF + +fi diff --git a/sysdeps/i386/elf/configure.in b/sysdeps/i386/elf/configure.in new file mode 100644 index 0000000000..d7e1704540 --- /dev/null +++ b/sysdeps/i386/elf/configure.in @@ -0,0 +1,28 @@ +sinclude(./aclocal.m4)dnl Autoconf lossage +GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory. +# Local configure fragment for sysdeps/unix/sysv/linux. + +# Check for support of thread-local storage handling in assembler and +# linker. +AC_CACHE_CHECK(for i386 TLS support, libc_cv_386_tls, [dnl +cat > conftest.s <<\EOF + .section ".tdata", "awT", @progbits +foo: .long 1 + .section ".tbss", "awT", @nobits + .comm bar,4,4 + .text +baz: leal bar@TLSLDM(%ebx), %eax + leal bar@DTPOFF(%eax), %edx + subl foo@GOTTPOFF(%edx), %eax + subl $bar@TPOFF, %eax +EOF +dnl +if AC_TRY_COMMAND(${CC-cc} -c $CFLAGS conftest.s 1>&AC_FD_CC); then + libc_cv_386_tls=yes +else + libc_cv_386_tls=no +fi +rm -f conftest*]) +if test $libc_cv_386_tls = yes; then + AC_DEFINE(HAVE_TLS_SUPPORT) +fi |