2014-10-06  Jack Howarth <howarth.at.gcc@gmail.com>

	PR other/63750
	* gcc/ipa-chkp.c: Include sstream.

Index: gcc/ipa-chkp.c
===================================================================
--- gcc/ipa-chkp.c	(revision 217192)
+++ gcc/ipa-chkp.c	(working copy)
@@ -18,6 +18,8 @@ You should have received a copy of the G
 along with GCC; see the file COPYING3.  If not see
 <http://www.gnu.org/licenses/>.  */
 
+#include <sstream>
+
 #include "config.h"
 #include "system.h"
 #include "coretypes.h"