--- cci/sys/tahoe/genassym.c	2019/07/28 12:24:19	1.1
+++ cci/sys/tahoe/genassym.c	2019/07/28 12:30:02	1.1.1.2
@@ -23,6 +23,7 @@ main()
 	register struct pcb *pcb = (struct pcb *)0;
 
 	printf("#ifdef LOCORE\n");
+	printf("#define\tU_EOSYS %d\n", &u->u_eosys);
 	printf("#define\tU_PROCP %d\n", &u->u_procp);
 	printf("#define\tP_LINK %d\n", &p->p_link);
 	printf("#define\tP_RLINK %d\n", &p->p_rlink);