diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 492b5c74898..320c94d073f 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,11 @@
+2014-11-12  Tobias Burnus  <burnus@net-b.de>
+
+	* Makefile.in (CLOOGLIBS, CLOOGINC): Remove.
+	* configure.ac: Ditto.
+	* graphite-interchange.c: Remove HAVE_CLOOG block.
+	* config.in: Regenerate.
+	* configure: Regenerate.
+
 2014-11-12  Jiong Wang  <jiong.wang@arm.com>
 
 	* config/aarch64/aarch64.h (CALL_USED_REGISTERS): Mark LR as
diff --git a/gcc/Makefile.in b/gcc/Makefile.in
index 6f98ca118db..3d671c27006 100644
--- a/gcc/Makefile.in
+++ b/gcc/Makefile.in
@@ -349,10 +349,6 @@ GMPINC = @GMPINC@
 ISLLIBS = @ISLLIBS@
 ISLINC = @ISLINC@
 
-# How to find CLOOG
-CLOOGLIBS = @CLOOGLIBS@
-CLOOGINC = @CLOOGINC@
-
 # Set to 'yes' if the LTO front end is enabled.
 enable_lto = @enable_lto@
 
diff --git a/gcc/config.in b/gcc/config.in
index c4f9164ef7f..8b8c5562a92 100644
--- a/gcc/config.in
+++ b/gcc/config.in
@@ -1700,12 +1700,6 @@
 #endif
 
 
-/* Define if cloog is in use. */
-#ifndef USED_FOR_TARGET
-#undef HAVE_cloog
-#endif
-
-
 /* Define if isl is in use. */
 #ifndef USED_FOR_TARGET
 #undef HAVE_isl
diff --git a/gcc/configure b/gcc/configure
index 7f1f47d226a..6459a8a9d75 100755
--- a/gcc/configure
+++ b/gcc/configure
@@ -604,8 +604,6 @@ PICFLAG
 enable_host_shared
 enable_plugin
 pluginlibs
-CLOOGINC
-CLOOGLIBS
 ISLINC
 ISLLIBS
 GMPINC
@@ -952,9 +950,7 @@ CXXCPP
 GMPLIBS
 GMPINC
 ISLLIBS
-ISLINC
-CLOOGLIBS
-CLOOGINC'
+ISLINC'
 
 
 # Initialize some variables set by options.
@@ -1726,8 +1722,6 @@ Some influential environment variables:
   GMPINC      How to find GMP include files
   ISLLIBS     How to link ISL
   ISLINC      How to find ISL include files
-  CLOOGLIBS   How to link CLOOG
-  CLOOGINC    How to find CLOOG include files
 
 Use these variables to override the choices made by `configure' or to help
 it to find libraries and programs with nonstandard names/locations.
@@ -18100,7 +18094,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 18103 "configure"
+#line 18097 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -18206,7 +18200,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 18209 "configure"
+#line 18203 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -27974,14 +27968,6 @@ $as_echo "#define HAVE_isl 1" >>confdefs.h
 
 fi
 
-
-
-if test "x${CLOOGLIBS}" != "x" ; then
-
-$as_echo "#define HAVE_cloog 1" >>confdefs.h
-
-fi
-
 # Check for plugin support
    # Check whether --enable-plugin was given.
 if test "${enable_plugin+set}" = set; then :
diff --git a/gcc/configure.ac b/gcc/configure.ac
index ecb75be101b..ba2b38717c8 100644
--- a/gcc/configure.ac
+++ b/gcc/configure.ac
@@ -5550,12 +5550,6 @@ if test "x${ISLLIBS}" != "x" ; then
    AC_DEFINE(HAVE_isl, 1, [Define if isl is in use.])
 fi
 
-AC_ARG_VAR(CLOOGLIBS,[How to link CLOOG])
-AC_ARG_VAR(CLOOGINC,[How to find CLOOG include files])
-if test "x${CLOOGLIBS}" != "x" ; then 
-   AC_DEFINE(HAVE_cloog, 1, [Define if cloog is in use.])
-fi
-
 GCC_ENABLE_PLUGINS
 AC_SUBST(pluginlibs)
 AC_SUBST(enable_plugin)
diff --git a/gcc/graphite-interchange.c b/gcc/graphite-interchange.c
index a7222a54f3c..81ba3910595 100644
--- a/gcc/graphite-interchange.c
+++ b/gcc/graphite-interchange.c
@@ -37,10 +37,6 @@ extern "C" {
 #if defined(__cplusplus)
 }
 #endif
-#ifdef HAVE_cloog
-#include <cloog/cloog.h>
-#include <cloog/isl/domain.h>
-#endif
 #endif
 
 #include "system.h"