2 files changed, 2 insertions, 0 deletions
diff --git a/src/udev/udev-builtin-kmod.c b/src/udev/udev-builtin-kmod.c
index 6fdd8aac4e..efd3e3e3cb 100644
--- a/src/udev/udev-builtin-kmod.c
+++ b/src/udev/udev-builtin-kmod.c
@@ -73,6 +73,7 @@ static int load_module(struct udev *udev, const char *alias)
 #endif
 }
 
+_printf_(6,0)
 static void udev_kmod_log(void *data, int priority, const char *file, int line,
                           const char *fn, const char *format, va_list args)
 {
diff --git a/src/udev/udev-builtin-path_id.c b/src/udev/udev-builtin-path_id.c
index da0273197b..f85b091763 100644
--- a/src/udev/udev-builtin-path_id.c
+++ b/src/udev/udev-builtin-path_id.c
@@ -32,6 +32,7 @@
 
 #include "udev.h"
 
+_printf_(2,3)
 static int path_prepend(char **path, const char *fmt, ...)
 {
         va_list va;