From 02663f24a578d0ada1aa44220f545b4e0fe09c29 Mon Sep 17 00:00:00 2001
From: Richard Guenther <rguenther@suse.de>
Date: Mon, 9 Jul 2012 12:40:51 +0000
Subject: [PATCH] re PR bootstrap/53898 (bootstrap failure:
 graphite-optimize-isl.c: ISO C forbids an empty translation unit)

2012-07-09  Richard Guenther  <rguenther@suse.de>

	PR bootstrap/53898
	* graphite-optimize-isl.c: Make sure CU is not empty.

From-SVN: r189374
---
 gcc/ChangeLog               | 5 +++++
 gcc/graphite-optimize-isl.c | 2 ++
 2 files changed, 7 insertions(+)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 96d4cf2d5d9..7a61eb6baab 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2012-07-09  Richard Guenther  <rguenther@suse.de>
+
+	PR bootstrap/53898
+	* graphite-optimize-isl.c: Make sure CU is not empty.
+
 2012-07-09  Steven Bosscher  <steven@gcc.gnu.org>
 
 	* gensupport.c (init_rtx_reader_args_cb): Start counting code
diff --git a/gcc/graphite-optimize-isl.c b/gcc/graphite-optimize-isl.c
index 45c33063f57..59e60578cb6 100644
--- a/gcc/graphite-optimize-isl.c
+++ b/gcc/graphite-optimize-isl.c
@@ -28,6 +28,7 @@ along with GCC; see the file COPYING3.  If not see
 #include <isl/band.h>
 #include <isl/aff.h>
 #include <isl/options.h>
+#endif
 
 #include "system.h"
 #include "coretypes.h"
@@ -39,6 +40,7 @@ along with GCC; see the file COPYING3.  If not see
 #include "tree-scalar-evolution.h"
 #include "sese.h"
 
+#ifdef HAVE_cloog
 #include "graphite-poly.h"
 
 static isl_union_set *
-- 
2.30.2