Index: sys/arch/amd64/amd64/machdep.c
===================================================================
RCS file: /cvsroot/src/sys/arch/amd64/amd64/machdep.c,v
retrieving revision 1.356
diff -p -u -r1.356 machdep.c
--- sys/arch/amd64/amd64/machdep.c	14 Jul 2020 00:45:52 -0000	1.356
+++ sys/arch/amd64/amd64/machdep.c	7 Sep 2020 00:42:25 -0000
@@ -1518,9 +1518,12 @@ init_x86_64_ksyms(void)
 		tesym = (vaddr_t)symtab->esym + KERNBASE;
 #endif
 		ksyms_addsyms_elf(symtab->nsym, (void *)tssym, (void *)tesym);
-	} else
-		ksyms_addsyms_elf(*(long *)(void *)&end,
-		    ((long *)(void *)&end) + 1, esym);
+	} else {
+		uintptr_t endp = (uintptr_t)(void *)&end;
+
+		ksyms_addsyms_elf(*(long *)endp,
+		    ((long *)endp) + 1, esym);
+	}
 #endif
 }
 #endif /* XENPV */