try this please work

src/notaries_staked.h

@@ -3,6 +3,7 @@
 #define NOTARIES_STAKED
 
 #include "crosschain.h"
+#include "cc/CCinclude.h"
 
 static const int STAKED_ERA_GAP = 777;
 
@@ -25,7 +26,7 @@ extern int num_notaries_STAKED4;
 
 int is_STAKED(const char *chain_name);
 int STAKED_era(int timestamp);
-void updateStakedNotary();
+int8_t updateStakedNotary();
 int8_t StakedNotaryID(std::string &notaryname, char *Raddress);
 int8_t ScanStakedArray(const char *notaries_chosen[][2],int num_notaries,char *Raddress,std::string &notaryname);