From ebfe021cf12f6bf8c59a9cc05ce4ddafcc545764 Mon Sep 17 00:00:00 2001
From: Bart Van Assche <bvanassche@acm.org>
Date: Wed, 18 Dec 2013 09:03:03 +0000
Subject: [PATCH] scst: RHEL 5 build fixes (merge r5146 from trunk)

git-svn-id: http://svn.code.sf.net/p/scst/svn/branches/2.2.x@5149 d57e44dd-8a1f-0410-8b47-8ef2f437770f
---
 scst/include/scst.h | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/scst/include/scst.h b/scst/include/scst.h
index 874507dbe..78e04aec3 100644
--- a/scst/include/scst.h
+++ b/scst/include/scst.h
@@ -73,6 +73,12 @@ typedef _Bool bool;
 #include "scst_sgv.h"
 #endif
 
+#if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 20)
+#ifndef __printf
+#define __printf(a, b) __attribute__((format(printf,a,b)))
+#endif
+#endif
+
 #if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 20) && !defined(BACKPORT_LINUX_CPUMASK_H)
 #define nr_cpu_ids NR_CPUS
 #endif
@@ -3611,6 +3617,8 @@ static inline struct scatterlist *sg_chain_ptr(struct scatterlist *sg)
 	return NULL;
 }
 
+#define sg_is_last(sg) false
+
 #ifndef sg_page
 static inline struct page *sg_page(struct scatterlist *sg)
 {