}
	if val == -1 {
		delete(l.dynid, i)
	} else {
		l.dynid[i] = val
	}
}

// DynidSyms returns the set of symbols for which dynID is set to an
// interesting (non-default) value. This is expected to be a fairly
// small set.
func (l *Loader) DynidSyms() []Sym {
	sl := make([]Sym, 0, len(l.dynid))
	for s := range l.dynid {
		sl = append(sl, s)
	}

		}
	}

	nsortsym = len(sortsym)
}

func machosymorder(ctxt *Link) {
	ldr := ctxt.loader

	// On Mac OS X Mountain Lion, we must sort exported symbols
	// So we sort them here and pre-allocate dynid for them
	// See https://golang.org/issue/4029
	for _, s := range ctxt.dynexp {
		if !ldr.AttrReachable(s) {
			panic("dynexp symbol is not reachable")
		}
	}
	collectmachosyms(ctxt)