https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92008
--- Comment #8 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to fdlbxtqi from comment #7) > (In reply to Andrew Pinski from comment #6) > > https://github.com/zerovm/glibc/commit/9f3f5229848390ae921f77c92f666ca6f0bff > > > > is more the correct fix. > > Or use an older version of Bison. > > But I am using windows. So?? I should contact MSYS2 for fixing it? No, the fix is to include a similar fix to gcc sources. The new intl sources need to pick up to gcc sources.