https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109051
--- Comment #3 from Martin Liška <marxin at gcc dot gnu.org> --- (In reply to Richard Biener from comment #2) > Are you sure it's not really stuck? Is it linking many target libs in > parallel? Dunno, it's slow even on a reasonably fast machine, so I can imagine it can take hours on a slow builder. It's not linking, it's running configure serially.