https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88715
--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> --- Can you attach the full log? And also attach config.log in the top level directory? > Actually binutils-2.29 ... are symlinked into the gcc source tree. How did you do the symlink here? Is it a symlink just to the binutils source directory or symlinks to the files in the binutils source directories? A combined tree requires a "merged" tree.