>> > For me, the doc build has been pretty noisy with TeX warnings,
>>
>> Which one? I've just pushed minor fixes, and now `groff.pdf' builds
>> without warnings for me on the TeX side...
>
> I've been getting the attached warnings since I first started doing
> "make doc" (by hand) months ago. I have not dug into them nor
> confirmed whether I get them on the 1.22.3 tag.
Ok, the first series of warnings is from makeinfo itself and can be
safely ignored – I've checked the output, and everything is fine.
BTW, the old C version of makeinfo didn't emit those warnings IIRC.
AFAIK, fixing those warnings would break backwards compatibility to
old makeinfo versions.
The final \pdffontattr warning is nothing we can control; it's an
artifact of the current `texinfo.tex' version.
Werner