Commit 38d95beb authored by Mykyta Yatsenko's avatar Mykyta Yatsenko Committed by Andrii Nakryiko
Browse files

selftests/bpf: Allow veristat compile standalone 



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: default avatarMykyta Yatsenko <yatsenko@meta.com>
Signed-off-by: default avatarAndrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20250702175622.358405-1-mykyta.yatsenko5@gmail.com
parent 65fdafd6

tools/testing/selftests/bpf/veristat.c

+4 −3
Original line number Diff line number Diff line
@@ -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;