https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120438
Bug ID: 120438 Summary: --enable-maintainer-mode is broken Product: gcc Version: 16.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: bootstrap Assignee: unassigned at gcc dot gnu.org Reporter: kargls at comcast dot net Target Milestone: --- Downloaded autoconf-2.69 source code. Downloaded automake-1.15.1 source code. % tar xf ~/Downloads/autoconf-2.69.tar.xz % cd autoconf-2.69 % ./configure --prefix=$HOME/work % gmake && gmake install % rehash % which autoconf /home/kargl/work/bin/autoconf % autoconf --version autoconf (GNU Autoconf) 2.69 % cd .. % tar xf ~/Downloads/automake-1.15.1.tar.xz % cd automake-1.15.1 % ./configure --prefix=$HOME/work % gmake && gmake install % rehash % which automake /home/kargl/work/bin/automake % automake --version automake (GNU automake) 1.15.1 % cd ../obj & ../gcc/configure --prefix=$HOME/work --enable-languages=c,c++,fortran,lto --enable-bootstrap --disable-nls --disable-libssp --disable-multilib --without-libintl --enable-maintainer-mode % gmake bootstrap ... gmake[3]: Entering directory '/home/kargl/gcc/obj/lto-plugin' cd ../../gcc/lto-plugin && /bin/sh /home/kargl/gcc/gcc/missing automake-1.15 --foreign configure.ac:4: error: your implementation of AM_INIT_AUTOMAKE comes from an configure.ac:4: old Automake version. You should recreate aclocal.m4 configure.ac:4: with aclocal and run automake again WARNING: 'automake-1.15' is probably too old. You should only need it if you modified 'Makefile.am' or 'configure.ac' or m4 files included by 'configure.ac'. The 'automake' program is part of the GNU Automake package: <http://www.gnu.org/software/automake> It also requires GNU Autoconf, GNU m4 and Perl in order to run: <http://www.gnu.org/software/autoconf> <http://www.gnu.org/software/m4/> <http://www.perl.org/>