From bf5dd2932200e0199a38f3028d3bef2253f32e38 Mon Sep 17 00:00:00 2001
From: Dengke Du <dengke.du@windriver.com>
Date: Thu, 9 Feb 2017 17:17:37 +0800
Subject: [PATCH] fix redefinition of 'struct msgbuf' error building with musl

When building with musl the file "sys/msg.h" already contain 'struct msgbuf'

Upstream-Status: Submitted [https://github.com/linux-test-project/ltp/pull/177]

Signed-off-by: Dengke Du <dengke.du@windriver.com>
---
 testcases/kernel/syscalls/ipc/msgrcv/msgrcv08.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/testcases/kernel/syscalls/ipc/msgrcv/msgrcv08.c b/testcases/kernel/syscalls/ipc/msgrcv/msgrcv08.c
index a757c0d18..e023114d2 100644
--- a/testcases/kernel/syscalls/ipc/msgrcv/msgrcv08.c
+++ b/testcases/kernel/syscalls/ipc/msgrcv/msgrcv08.c
@@ -47,11 +47,13 @@ const char *TCID = "msgrcv08";
 const int TST_TOTAL = 1;
 
 #if __WORDSIZE == 32
-
+#ifdef __GLIBC__
 struct msgbuf {
 	long mtype;     /* message type, must be > 0 */
 	char mtext[16]; /* message data */
 };
+#else
+#endif
 
 static void msr(int msqid)
 {
-- 
2.11.0