HarmonyOS pjsip在deveco中编译报错strlen找不到

项目需要用到pjsip，按照https://gitee.com/openharmony-sig/tpc_c_cplusplus/blob/master/thirdparty/pjsip/docs/hap_integrate.md指引编译了pjsip，DevEco中新建native c++项目，导入pjsip库，简单引用。

#include "pjsua2.hpp"
class MyAccount : public Account {
  public:
    MyAccount() {}
  ~MyAccount()
  {
  }
  // This is getting for register status!
  virtual void onRegState(OnRegStateParam &prm);
};

编译报错：

In file included from /tmp/MyApplication3/entry/src/main/cpp/thirdparty/pjsip/arm64-v8a/include/pjmedia/avi_stream.h:25:
/tmp/MyApplication3/entry/src/main/cpp/thirdparty/pjsip/arm64-v8a/include/pjmedia/port.h:272:5: error: use of undeclared identifier 'assert'
pj_assert(pia->fmt.type==PJMEDIA_TYPE_AUDIO &&/tmp/MyApplication3/entry/src/main/cpp/thirdparty/pjsip/arm64-v8a/include/pj/string.h:768:5: error: use of undeclared identifier 'memset'
memset(dst, 0, size);