https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88374
--- Comment #1 from Bob Steagall <bob.steagall.cpp at gmail dot com> --- See https://sourceware.org/bugzilla/show_bug.cgi?id=23953 for the report made to the gdb team, including stack traces and a link to the gdb executable and the core file generated when it SEGVs.