From dc563556339caa13b6579dce93f7981ff414a40f Mon Sep 17 00:00:00 2001
From: Sebastian Huber <sebastian.huber@embedded-brains.de>
Date: Wed, 14 Nov 2018 07:23:21 +0100
Subject: Include missing <sys/cpuset.h>

Update #3598.
---
 cpukit/include/rtems/rtems/cache.h | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/cpukit/include/rtems/rtems/cache.h b/cpukit/include/rtems/rtems/cache.h
index 6d6c935eed..16157b26e6 100644
--- a/cpukit/include/rtems/rtems/cache.h
+++ b/cpukit/include/rtems/rtems/cache.h
@@ -15,12 +15,16 @@
 #ifndef _RTEMS_RTEMS_CACHE_H
 #define _RTEMS_RTEMS_CACHE_H
 
+#include <rtems/score/basedefs.h>
+
+#if defined( RTEMS_SMP )
+#include <sys/cpuset.h>
+#endif
+
 #ifdef __cplusplus
 extern "C" {
 #endif
 
-#include <rtems/score/basedefs.h>
-
 /**
  * @defgroup ClassicCache Cache
  *
-- 
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