diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 7e67093faac6dc7f9b88c73d49713cf94dc30077..cf0834f77936aa5723b8cd569c099b6c1455eacb 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -4829,6 +4829,27 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1,
 	ret = do_ipc(arg1, arg2, arg3, arg4, arg5, arg6);
 	break;
 #endif
+
+#ifdef TARGET_NR_msgctl
+    case TARGET_NR_msgctl:
+        ret = do_msgctl(arg1, arg2, arg3);
+        break;
+#endif
+#ifdef TARGET_NR_msgget
+    case TARGET_NR_msgget:
+        ret = get_errno(msgget(arg1, arg2));
+        break;
+#endif
+#ifdef TARGET_NR_msgrcv
+    case TARGET_NR_msgrcv:
+        ret = do_msgrcv(arg1, arg2, arg3, arg4, arg5);
+        break;
+#endif
+#ifdef TARGET_NR_msgsnd
+    case TARGET_NR_msgsnd:
+        ret = do_msgsnd(arg1, arg2, arg3, arg4);
+        break;
+#endif
     case TARGET_NR_fsync:
         ret = get_errno(fsync(arg1));
         break;