From e3b65c0c1a5b8ed06818b7eeb0c44165ea817d52 Mon Sep 17 00:00:00 2001
From: Andrii Nakryiko <andrii@kernel.org>
Date: Fri, 31 Mar 2023 15:24:04 -0700
Subject: [PATCH] veristat: avoid using kernel-internal headers

Drop linux/compiler.h include, which seems to be needed for ARRAY_SIZE
macro only. Redefine own version of ARRAY_SIZE instead.

Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/r/20230331222405.3468634-4-andrii@kernel.org
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
---
 tools/testing/selftests/bpf/veristat.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/tools/testing/selftests/bpf/veristat.c b/tools/testing/selftests/bpf/veristat.c
index daac72b76508..e592d05bccb2 100644
--- a/tools/testing/selftests/bpf/veristat.c
+++ b/tools/testing/selftests/bpf/veristat.c
@@ -4,7 +4,6 @@
 #include <argp.h>
 #include <string.h>
 #include <stdlib.h>
-#include <linux/compiler.h>
 #include <sched.h>
 #include <pthread.h>
 #include <dirent.h>
@@ -20,6 +19,10 @@
 #include <gelf.h>
 #include <float.h>
 
+#ifndef ARRAY_SIZE
+#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
+#endif
+
 enum stat_id {
 	VERDICT,
 	DURATION,