https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25830
--- Comment #7 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Nick Clifton <ni...@gcc.gnu.org>: https://gcc.gnu.org/g:e6cbe9654d14588f8bcaf267730fa4c694216eee commit r10-7841-ge6cbe9654d14588f8bcaf267730fa4c694216eee Author: Stephen Casner <cas...@acm.org> Date: Tue Apr 21 10:44:32 2020 +0100 Since the pdp11-aout target does not support gdb, gdbserver or gprof these should be excluded in configure. PR 25830 * configure.ac (noconfigdirs): Exclude gdb & gprof for pdp11. * configure: Rebuild.