https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119227
--- Comment #14 from James K. Lowden <jklowden at gcc dot gnu.org> --- (In reply to Mark Wielaard from comment #13) > (In reply to James K. Lowden from comment #12) > > The inability to create a PDF from groff suggests an old version is > > installed. The PDF driver was introduced with version 1.22 > > (https://lists.gnu.org/archive/html/info-gnu/2012-12/msg00020.html). > > A new version was installed, the error disappeared and the existing docs are > now generated again and installed under > https://gcc.gnu.org/onlinedocs/#current That's progress! > But it isn't clear from the logs if or where the cobol docs are generated > now. I'm not sure how to answer your question. This works for me: $ make -n -C build/gcc/ html | grep html$ /bin/bash ../../gcc/doc/install.texi2html mv gcobol.html~ gcobol.html mv gcobol-io.html~ gcobol-io.html