https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63714
--- Comment #9 from Michael Felt <aixtools at gmail dot com> --- While I may yet find a bug - my apologies for not better understanding the installation document. I see there is a better mail-list (gcc-help) and shall request assistance via that path. Thank you again for your assistance! FYI: gcc-4.7.4 seems to want to finish, but I am probably still not understand all of the instructions, e.g., where to place binutils so that they get used properly.