From: Mykyta Yatsenko <yatsenko@xxxxxxxx>
Veristat is synced into the standalone repo, where it compiles without
kernel private dependencies. This patch fixes compilation errors in
standalone veristat.
Signed-off-by: Mykyta Yatsenko <yatsenko@xxxxxxxx>
---
tools/testing/selftests/bpf/veristat.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/tools/testing/selftests/bpf/veristat.c b/tools/testing/selftests/bpf/veristat.c
index 09cfbd486f92..d532dd82a3a8 100644
--- a/tools/testing/selftests/bpf/veristat.c
+++ b/tools/testing/selftests/bpf/veristat.c
@@ -23,6 +23,7 @@
#include <float.h>
#include <math.h>
#include <limits.h>
+#include <assert.h>
#ifndef ARRAY_SIZE
#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
@@ -239,7 +240,7 @@ static int libbpf_print_fn(enum libbpf_print_level level, const char *format, va
#define log_errno(fmt, ...) log_errno_aux(__FILE__, __LINE__, fmt, ##__VA_ARGS__)
-__printf(3, 4)
+__attribute__((format(printf, 3, 4)))
static int log_errno_aux(const char *file, int line, const char *fmt, ...)
{
int err = -errno;
@@ -1337,7 +1338,7 @@ static bool output_stat_enabled(int id)
return false;
}
-__printf(2, 3)
+__attribute__((format(printf, 2, 3)))
static int write_one_line(const char *file, const char *fmt, ...)
{
int err, saved_errno;
@@ -1358,7 +1359,7 @@ static int write_one_line(const char *file, const char *fmt, ...)
return err < 0 ? -1 : 0;
}
-__scanf(3, 4)
+__attribute__((format(scanf, 3, 4)))
static int scanf_one_line(const char *file, int fields_expected, const char *fmt, ...)
{
int res = 0, saved_errno = 0;
--
2.50.0
