[In the sequel TS means $(top_srcdir) and TB means $(top_builddir)] The Texinfo file TS/bfd/doc/bfd.texi @includes many other .texi files such as: bfdt.texi bfdio.texi section.texi ... These .texi files are generated from the bfd/*.c source files, by a program called `chew' that is distributed along with BFD, via some default rules and macro magic in TS/bfd/doc/local.mk. Important point: the .texi files are generated in TB/bfd/doc/, not TS/bfd/doc. Now, AM_MAKEINFOFLAGS in local.mk is defined as: AM_MAKEINFOFLAGS = --no-split -I "$(srcdir)/%D%" -I %D% Where %D% is 'doc/' in this case. Now, it looks like the directory containing the .texi file is automatically inserted in the @include search path, so the -I %D% above places TB/bfd/doc _after_ TS/bfd/doc. Since currently TS/bfd/doc/bfdt.texi is outdated and is missing some nodes, the error above happens. This patch changes bfd/doc/local.mk to use -P to prepend the current build directory to the @include search path, rather than -I, which appends it. bfd/ChangeLog: 2025-01-23 Jose E. Marchesi <jose.marchesi@oracle.com> * doc/local.mk (AM_MAKEINFOFLAGS): Prepend the build directory to the @include search path. * Makefile.in: Regenerate.