diff --git a/src/common.h b/src/common.h
index e885f4e..e39aa88 100644
--- a/src/common.h
+++ b/src/common.h
@@ -15,12 +15,12 @@ void vdie(const char *func, const char *errstr, ...);
 
 /* clang-format off */
 
-#define rerr(...) fprintf(stderr, __VA_ARGS__);
-#define err(...) verr(__func__, __VA_ARGS__);
-#define die(...) vdie(__func__, __VA_ARGS__);
+#define rerr(...) fprintf(stderr, __VA_ARGS__)
+#define err(...) verr(__func__, __VA_ARGS__)
+#define die(...) vdie(__func__, __VA_ARGS__)
 
 #ifdef ENABLE_DEBUG
-# define dbg(...) verr(__func__, __VA_ARGS__);
+# define dbg(...) verr(__func__, __VA_ARGS__)
 #else
 # define dbg(...)
 #endif
diff --git a/src/emu/ovni/event.c b/src/emu/ovni/event.c
index 0d38207..0707607 100644
--- a/src/emu/ovni/event.c
+++ b/src/emu/ovni/event.c
@@ -23,7 +23,7 @@ pre_thread_execute(struct emu *emu, struct thread *th)
 
 	if (cpu == NULL) {
 		err("cannot find CPU with phyid %d in loom %s",
-				cpuid, emu->loom->id)
+				cpuid, emu->loom->id);
 		return -1;
 	}
 
diff --git a/src/emu/ovniemu.c b/src/emu/ovniemu.c
index 411d8af..eeba848 100644
--- a/src/emu/ovniemu.c
+++ b/src/emu/ovniemu.c
@@ -31,7 +31,6 @@ main(int argc, char *argv[])
 		/* continue to close the trace files */
 		err("emulation aborts!");
 	} else {
-		err("emulation ends");
 		ret = 0;
 	}
 
@@ -40,6 +39,11 @@ main(int argc, char *argv[])
 		ret = 1;
 	}
 
+	if (ret == 0)
+		err("emulation ends ok");
+	else
+		err("emulation ends with errors");
+
 	free(emu);
 
 	return ret;