2 files changed, 2 insertions, 0 deletions
diff --git a/src/test/test-af-list.c b/src/test/test-af-list.c
index e2479133de..e5ca54c8e7 100644
--- a/src/test/test-af-list.c
+++ b/src/test/test-af-list.c
@@ -24,6 +24,7 @@
 #include "string-util.h"
 #include "util.h"
 
+_unused_ \
 static const struct af_name* lookup_af(register const char *str, register GPERF_LEN_TYPE len);
 
 #include "af-from-name.h"
diff --git a/src/test/test-arphrd-list.c b/src/test/test-arphrd-list.c
index 8f4f342faa..bb51518c9c 100644
--- a/src/test/test-arphrd-list.c
+++ b/src/test/test-arphrd-list.c
@@ -24,6 +24,7 @@
 #include "string-util.h"
 #include "util.h"
 
+_unused_ \
 static const struct arphrd_name* lookup_arphrd(register const char *str, register GPERF_LEN_TYPE len);
 
 #include "arphrd-from-name.h"