149,151c149,151
< void serializeThread(std::ostream &os, ThreadID thread_id);
< void unserializeThread(Checkpoint *cp, const std::string &section,
< ThreadID thread_id);
---
> void serializeThread(CheckpointOut &cp,
> ThreadID tid) const M5_ATTR_OVERRIDE;
> void unserializeThread(CheckpointIn &cp, ThreadID tid) M5_ATTR_OVERRIDE;
154,155c154,155
< void serialize(std::ostream &os);
< void unserialize(Checkpoint *cp, const std::string &section);
---
> void serialize(CheckpointOut &cp) const;
> void unserialize(CheckpointIn &cp);