fix: add fallthrough annotations (-Wimplicit-fallthrough)

[lttng-ust.git] / liblttng-ust / tracef.c

diff --git a/liblttng-ust/tracef.c b/liblttng-ust/tracef.c
index 9d922dee7262ec2d04b9b6ecbaeb8e4beb99bcc3..0ce6d11f441e5c63bdd5ccb18093bcc88f232a27 100644 (file)
--- a/liblttng-ust/tracef.c
+++ b/liblttng-ust/tracef.c
@@ -6,13 +6,13 @@
 
 #define _LGPL_SOURCE
 #include <stdio.h>
-#include <helper.h>
+#include <ust-helper.h>
 
 #define TRACEPOINT_CREATE_PROBES
 #define TRACEPOINT_DEFINE
 #include "lttng-ust-tracef-provider.h"
 
-static inline __attribute__((always_inline))
+static inline __attribute__((always_inline, format(printf, 1, 0)))
 void __lttng_ust_vtracef(const char *fmt, va_list ap)
 {
        char *msg;
@@ -28,11 +28,15 @@ end:
        return;
 }
 
+__attribute__((format(printf, 1, 0)))
+void _lttng_ust_vtracef(const char *fmt, va_list ap);
 void _lttng_ust_vtracef(const char *fmt, va_list ap)
 {
        __lttng_ust_vtracef(fmt, ap);
 }
 
+__attribute__((format(printf, 1, 2)))
+void _lttng_ust_tracef(const char *fmt, ...);
 void _lttng_ust_tracef(const char *fmt, ...)
 {
        va_list ap;