https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71510
--- Comment #3 from H.J. Lu <hjl.tools at gmail dot com> --- (In reply to Segher Boessenkool from comment #1) > I cannot reproduce this problem; bootstrap went without a hitch, both > with and without those --with-*. Did you build i386 GCC or x86-64 GCC?