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From: Gaosheng Cui <cuigaosheng1@huawei.com>
To: <ast@kernel.org>, <dxu@dxuuu.xyz>, <andrii@kernel.org>,
	<cuigaosheng1@huawei.com>, <ndesaulniers@google.com>, <vmalik@redhat.com>
CC: <linux-kernel@vger.kernel.org>
Subject: [PATCH -next] tools headers: Make linux/btf_ids.h self-contained
Date: Mon, 25 Mar 2024 09:10:59 +0800
Message-ID: <20240325011059.1001518-1-cuigaosheng1@huawei.com>
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Add the missing #include <linux/types.h>.

Fix the following compile error:
  In file included from main.c:73:
  tools/include/linux/btf_ids.h:7:9: error: unknown type name ‘u32’
    7 |         u32 cnt;
      |         ^~~
  tools/include/linux/btf_ids.h:8:9: error: unknown type name ‘u32’
    8 |         u32 ids[];
      |         ^~~

Signed-off-by: Gaosheng Cui <cuigaosheng1@huawei.com>
---
 tools/include/linux/btf_ids.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tools/include/linux/btf_ids.h b/tools/include/linux/btf_ids.h
index 72535f00572f..7969607efe0d 100644
--- a/tools/include/linux/btf_ids.h
+++ b/tools/include/linux/btf_ids.h
@@ -3,6 +3,8 @@
 #ifndef _LINUX_BTF_IDS_H
 #define _LINUX_BTF_IDS_H
 
+#include <linux/types.h>
+
 struct btf_id_set {
 	u32 cnt;
 	u32 ids[];
-- 
2.25.1