1 files changed, 10 insertions, 0 deletions
diff --git a/src/boot/syncprintf.c b/src/boot/syncprintf.c
new file mode 100644
index 000000000..7ceb04bb1
--- /dev/null
+++ b/src/boot/syncprintf.c
@@ -0,0 +1,10 @@
+#include "global.h"
+
+void osSyncPrintfUnused(const char* fmt, ...) {
+}
+
+void osSyncPrintf(const char* fmt, ...) {
+}
+
+void rmonPrintf(const char* fmt, ...) {
+}