https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80942
--- Comment #8 from Eric Gallager <egallager at gcc dot gnu.org> --- (In reply to Eric Gallager from comment #7) > If this bug is fixed, then it should no longer be necessary to explicitly > specify -Wno-overlength-strings when building GCC itself. I could submit a > patch removing it from the relevant configure script(s). Actually instead of just removing it, it might even be possible to switch -Wno-overlength-strings to -Woverlength-strings; I remember doing a successful build with it on once. But that's getting sidetracked from this bug...