1 files changed, 1 insertions, 0 deletions
diff --git a/debug.h b/debug.h
index 1c262a6..d2926b3 100644
--- a/debug.h
+++ b/debug.h
@@ -5,6 +5,7 @@
 extern "C" {
 #endif
 
+__attribute__((format (printf, 1, 2)))
 void dbg_printf(const char *fmt, ...);
 
 void dbg_putc(void * junk, char);