57,58c57,58
< virtual void serializeSymtab(std::ostream &os);
< virtual void unserializeSymtab(Checkpoint *cp, const std::string &section);
---
> void serializeSymtab(CheckpointOut &cp) const M5_ATTR_OVERRIDE;
> void unserializeSymtab(CheckpointIn &cp) M5_ATTR_OVERRIDE;