[RFC PATCH v4 01/29] tools: Add __aligned_u64 to types.h

[Wang Nan]

Following patches will introduce linux/bpf.h to a new libbpf library,
which requires definition of __aligned_u64. This patch add it to the
common types.h for tools.

Signed-off-by: Wang Nan <wangnan0@xxxxxxxxxx>
---
 tools/include/linux/types.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/tools/include/linux/types.h b/tools/include/linux/types.h
index b5cf25e..10a2cdc 100644
--- a/tools/include/linux/types.h
+++ b/tools/include/linux/types.h
@@ -60,6 +60,11 @@ typedef __u32 __bitwise __be32;
 typedef __u64 __bitwise __le64;
 typedef __u64 __bitwise __be64;
 
+/* Taken from uapi/linux/types.h. Required by linux/bpf.h */
+#ifndef __aligned_u64
+# define __aligned_u64 __u64 __attribute__((aligned(8)))
+#endif
+
 struct list_head {
 	struct list_head *next, *prev;
 };
-- 
1.8.3.4

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