>>> By your patch, `@S' and `@P' are no problem. † and ‡ occur no >>> errors but they are missed in PDF. > > Yes, there are more problems in texinfo.tex with non-8bit engines – it > seems that the complete UTF-8 logic is severely broken in that case. > > For 8bit engines, the glyphs for † and ‡ are taken from other fonts, > but this mechanism fails for both luatex and xetex.
I've made attached quick hack patch for texinfo.tex. The following command does not occur `Undefined control sequence.' with the patch. $ TEX=luatex PDFTEX=luatex PDFLATEX=lualatex make -j 16 CPU_COUNT=16 LANGS='' doc Some other errors occur, but † U+2020 DAGGER, ‡ U+2012 DOUBLE DAGGER, § U+00A7 SECTION SIGN and ¶ U+00B6 PILCROW SIGN are not missing in the PDF. However, all of the fonts in the PDF are lmroman10-regular.otf by the patch.
--- a/texinfo.tex +++ b/texinfo.tex @@ -58,7 +58,7 @@ % % The GNU Texinfo home page is http://www.gnu.org/software/texinfo. - +\input luaotfload.sty \message{Loading texinfo [version \texinfoversion]:} % If in a .fmt file, print the version number @@ -1780,8 +1780,8 @@ end % #5 = OT1 % \def\setfont#1#2#3#4#5{% - \font#1=\fontprefix#2#3 scaled #4 - \csname cmap#5\endcsname#1% + \font#1{file:lmroman10-regular.otf}% + #1% } % This is what gets called when #5 of \setfont is empty. \let\cmap\gobble @@ -9479,7 +9479,7 @@ directory should work if nowhere else does.} \latninechardefs % \else \ifx \declaredencoding \utfeight - \setnonasciicharscatcode\active + %\setnonasciicharscatcode\active % since we already invoked \utfeightchardefs at the top level % (below), do not re-invoke it, then our check for duplicated % definitions triggers. Making non-ascii chars active is enough. @@ -10563,48 +10563,7 @@ directory should work if nowhere else does.} % Latin1 (ISO-8859-1) character definitions. \def\nonasciistringdefs{% - \setnonasciicharscatcode\active - \def\defstringchar##1{\def##1{\string##1}}% - % - \defstringchar^^80\defstringchar^^81\defstringchar^^82\defstringchar^^83% - \defstringchar^^84\defstringchar^^85\defstringchar^^86\defstringchar^^87% - \defstringchar^^88\defstringchar^^89\defstringchar^^8a\defstringchar^^8b% - \defstringchar^^8c\defstringchar^^8d\defstringchar^^8e\defstringchar^^8f% - % - \defstringchar^^90\defstringchar^^91\defstringchar^^92\defstringchar^^93% - \defstringchar^^94\defstringchar^^95\defstringchar^^96\defstringchar^^97% - \defstringchar^^98\defstringchar^^99\defstringchar^^9a\defstringchar^^9b% - \defstringchar^^9c\defstringchar^^9d\defstringchar^^9e\defstringchar^^9f% - % - \defstringchar^^a0\defstringchar^^a1\defstringchar^^a2\defstringchar^^a3% - \defstringchar^^a4\defstringchar^^a5\defstringchar^^a6\defstringchar^^a7% - \defstringchar^^a8\defstringchar^^a9\defstringchar^^aa\defstringchar^^ab% - \defstringchar^^ac\defstringchar^^ad\defstringchar^^ae\defstringchar^^af% - % - \defstringchar^^b0\defstringchar^^b1\defstringchar^^b2\defstringchar^^b3% - \defstringchar^^b4\defstringchar^^b5\defstringchar^^b6\defstringchar^^b7% - \defstringchar^^b8\defstringchar^^b9\defstringchar^^ba\defstringchar^^bb% - \defstringchar^^bc\defstringchar^^bd\defstringchar^^be\defstringchar^^bf% - % - \defstringchar^^c0\defstringchar^^c1\defstringchar^^c2\defstringchar^^c3% - \defstringchar^^c4\defstringchar^^c5\defstringchar^^c6\defstringchar^^c7% - \defstringchar^^c8\defstringchar^^c9\defstringchar^^ca\defstringchar^^cb% - \defstringchar^^cc\defstringchar^^cd\defstringchar^^ce\defstringchar^^cf% - % - \defstringchar^^d0\defstringchar^^d1\defstringchar^^d2\defstringchar^^d3% - \defstringchar^^d4\defstringchar^^d5\defstringchar^^d6\defstringchar^^d7% - \defstringchar^^d8\defstringchar^^d9\defstringchar^^da\defstringchar^^db% - \defstringchar^^dc\defstringchar^^dd\defstringchar^^de\defstringchar^^df% - % - \defstringchar^^e0\defstringchar^^e1\defstringchar^^e2\defstringchar^^e3% - \defstringchar^^e4\defstringchar^^e5\defstringchar^^e6\defstringchar^^e7% - \defstringchar^^e8\defstringchar^^e9\defstringchar^^ea\defstringchar^^eb% - \defstringchar^^ec\defstringchar^^ed\defstringchar^^ee\defstringchar^^ef% - % - \defstringchar^^f0\defstringchar^^f1\defstringchar^^f2\defstringchar^^f3% - \defstringchar^^f4\defstringchar^^f5\defstringchar^^f6\defstringchar^^f7% - \defstringchar^^f8\defstringchar^^f9\defstringchar^^fa\defstringchar^^fb% - \defstringchar^^fc\defstringchar^^fd\defstringchar^^fe\defstringchar^^ff% + \relax }
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