# \[PATCH v06 09/36\] uapi asm-generic/sembuf.h: include asm/posix\_types.h and asm/ipcbuf.h

- From: Mikko Rapeli \<hidden\>
- Date: 2017-08-06 17:25:03 
- List: linux-api
- Page: https://ratatoskr.run/linux-api/2017/08/5060495
- Thread: https://ratatoskr.run/linux-api/2017/08/5060470/t.md

```text
Fixes userspace compilation errors like:

error: field ‘msg_perm’ has incomplete type
struct ipc64_perm msg_perm;
error: unknown type name ‘__kernel_ulong_t’

Signed-off-by: Mikko Rapeli <redacted>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Cc: H.J. Lu <redacted>
Cc: H. Peter Anvin <hpa@zytor.com>
---
 include/uapi/asm-generic/sembuf.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/uapi/asm-generic/sembuf.h b/include/uapi/asm-generic/sembuf.h
index 4cb2c13e5090..17d523f86923 100644
--- a/include/uapi/asm-generic/sembuf.h
+++ b/include/uapi/asm-generic/sembuf.h
@@ -2,6 +2,8 @@
 #define __ASM_GENERIC_SEMBUF_H
 
 #include <asm/bitsperlong.h>
+#include <asm/posix_types.h>
+#include <asm/ipcbuf.h>
 
 /*
  * The semid64_ds structure for x86 architecture.
-- 
2.13.3
```