extern unsigned int RTS_VAR(entering_PAP);
extern StgWord RTS_VAR(CC_LIST); /* registered CC list */
extern StgWord RTS_VAR(CCS_LIST); /* registered CCS list */
+extern StgWord CCS_SYSTEM[];
extern unsigned int RTS_VAR(CC_ID); /* global ids */
extern unsigned int RTS_VAR(CCS_ID);