https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120905
--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to Andrew Pinski from comment #3) > Solaris 10 support was removed in gcc 9 also. > https://gcc.gnu.org/gcc-9/changes.html > > > Solaris 10 is years old and no longer supported so there is nothing to be > done here. https://gcc.gnu.org/legacy-ml/gcc/2018-10/msg00139.html