Index: kernel/generic/include/printf/verify.h
===================================================================
--- kernel/generic/include/printf/verify.h	(revision aa492fe19494af0906b221865dbd7568f0b09cda)
+++ kernel/generic/include/printf/verify.h	(revision 878e181f6eb85107ea0e068160f61ef02ad468d4)
@@ -38,6 +38,12 @@
 #ifndef NVERIFY_PRINTF
 
+#ifdef __clang__
+#define PRINTF_ATTRIBUTE(start, end) \
+	__attribute__((format(__printf__, start, end)))
+#else
 #define PRINTF_ATTRIBUTE(start, end) \
 	__attribute__((format(gnu_printf, start, end)))
+#endif
+
 
 #else /* NVERIFY_PRINTF */