[PATCH]: Remove unnecessary usage of -DCLOOG_INT_GMP on islinc

[Jack Howarth]

   The attached patch completes the removal of the cloog support in
gcc trunk by removing the use of   -DCLOOG_INT_GMP on islinc in
config/isl.m4 and the top-level configure. Bootstrap tested against
isl 0.14 on x86_64-apple-darwin14. Okay for gcc trunk?
             Jack

2014-12-03      Jack Howarth  <howa...@bromo.med.uc.edu>

        * config/isl.m4: Don't pass -DCLOOG_INT_GMP on islinc.
        * configure: Regenerated.

Index: config/isl.m4
===================================================================
--- config/isl.m4       (revision 218324)
+++ config/isl.m4       (working copy)
@@ -69,7 +69,6 @@ AC_DEFUN([ISL_INIT_FLAGS],
     AC_MSG_WARN([using in-tree ISL, disabling version check])
   fi
 
-  islinc="-DCLOOG_INT_GMP ${islinc}"
   isllibs="${isllibs} -lisl"
 ]
 )