Check the format of more printf-type functions

[git.git] / cache.h

diff --git a/cache.h b/cache.h
index 71a731dbc988a8a22d0a2e1f8f3a5223f4c5d67a..ff45269d295c61797d55ca27e44cd218980d6505 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -961,7 +961,9 @@ extern void *alloc_object_node(void);
 extern void alloc_report(void);
 
 /* trace.c */
+__attribute__((format (printf, 1, 2)))
 extern void trace_printf(const char *format, ...);
+__attribute__((format (printf, 2, 3)))
 extern void trace_argv_printf(const char **argv, const char *format, ...);
 
 /* convert.c */