https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116400
--- Comment #6 from Iain Sandoe <iains at gcc dot gnu.org> --- (In reply to kargls from comment #4) > FX, Iain, > > Can one of you please fix this bug or revert your patch? It would be unfortunate to return to the situation where we cannot use autoreconf to regenerate the Fortran configurations. > I wasted an entire day trying to understand why I could not generate > new files with --enable-maintainer-mode. Please could you identify steps needed to reproduce the problem? (it seems that folks have managed to generate changes recently, so there is some usable method).