// comment below.)
					rs := r.Sym()
					if !d.ldr.AttrUsedInIface(rs) {
						d.ldr.SetAttrUsedInIface(rs, true)
						if d.ldr.AttrReachable(rs) {
							d.ldr.SetAttrReachable(rs, false)
							d.mark(rs, symIdx)
						}
					}
				}
				i += 2
				continue
			case objabi.R_USETYPE:
				// type symbol used for DWARF. we need to load the symbol but it may not

	*ls = ctxt.loader.LookupOrCreateSym(name, ver)
	ctxt.loader.SetAttrReachable(*ls, true)
}

// mkArchSymVec is similar to  setArchSyms, but operates on elements within
// a slice, where each element corresponds to some symbol version.
func (ctxt *Link) mkArchSymVec(name string, ver int, ls []loader.Sym) {
	ls[ver] = ctxt.loader.LookupOrCreateSym(name, ver)
	ctxt.loader.SetAttrReachable(ls[ver], true)
}

// written to the output.
func (l *Loader) AttrReachable(i Sym) bool {
	return l.attrReachable.Has(i)
}

// SetAttrReachable sets the reachability property for a symbol (see
// AttrReachable).
func (l *Loader) SetAttrReachable(i Sym, v bool) {
	if v {
		l.attrReachable.Set(i)
	} else {
		l.attrReachable.Unset(i)
	}
}