tests: add format attributes to functions receiving format strings in tap.h

[babeltrace.git] / tests / utils / tap / tap.h

diff --git a/tests/utils/tap/tap.h b/tests/utils/tap/tap.h
index 40fb79168652d7cea54f9fc5f0c94fd475aaf072..08e4f4157b79c7614595cf6489c83045ee37da6d 100644 (file)
--- a/tests/utils/tap/tap.h
+++ b/tests/utils/tap/tap.h
@@ -74,17 +74,21 @@
 
 #define skip_end() } while(0);
 
+__attribute__((format(printf, 5, 6)))
 unsigned int _gen_result(int, const char *, char *, unsigned int, char *, ...);
 
 int plan_no_plan(void);
 int plan_skip_all(char *);
 int plan_tests(unsigned int);
 
+__attribute__((format(printf, 1, 2)))
 unsigned int diag(char *, ...);
 void diag_multiline(const char *);
 
+__attribute__((format(printf, 2, 3)))
 int skip(unsigned int, char *, ...);
 
+__attribute__((format(printf, 1, 2)))
 void todo_start(char *, ...);
 void todo_end(void);