/macros/latex/contrib/pdfpages/dummy.pdf
/macros/latex/contrib/pdfpages/dummy-l.pdf
should [be] part of the pdfpages documentation. Then the files
pdf-ex.tex, pdf-toc.tex and pdf-hyp.tex can be compiled.
I forwarded to the pdfpages author. Since he provides a .tds.zip which
I am "supposed" to use, it'd be best if he fixes it.