func Addcall(ctxt *ld.Link, s *ld.LSym, t *ld.LSym) int64 {
s.Reachable = true
i := s.Size
s.Size += 4
ld.Symgrow(ctxt, s, s.Size)
r := ld.Addrel(s)
r.Sym = t
r.Off = int32(i)
r.Type = ld.R_CALL
r.Siz = 4
return i + int64(r.Siz)
}
func addpltreloc(ctxt *ld.Link, plt *ld.LSym, got *ld.LSym, sym *ld.LSym, typ int) *ld.Reloc {
r := ld.Addrel(plt)
r.Sym = got
r.Off = int32(plt.Size)
r.Siz = 4
r.Type = int32(typ)
r.Add = int64(sym.Got) - 8
plt.Reachable = true
plt.Size += 4
ld.Symgrow(ctxt, plt, plt.Size)
return r
}