Fix header conflicts in nvptx.

	* config/nvptx/nvptx.c: Include <sstream> directly after "config.h".

From-SVN: r217710

gcc/ChangeLog

+2014-11-18  Bernd Schmidt  <bernds@codesourcery.com>
+
+	* config/nvptx/nvptx.c: Include <sstream> directly after "config.h".
+
 2014-11-18  Christophe Lyon  <christophe.lyon@linaro.org>
 
 	* config/arm/neon-testgen.ml (emit_prologue): Handle new

gcc/config/nvptx/nvptx.c

@@ -19,6 +19,7 @@
    <http://www.gnu.org/licenses/>.  */
 
 #include "config.h"
+#include <sstream>
 #include "system.h"
 #include "coretypes.h"
 #include "tm.h"
@@ -51,7 +52,6 @@
 #include "df.h"
 #include "builtins.h"
 #include "hashtab.h"
-#include <sstream>
 
 /* Record the function decls we've written, and the libfuncs and function
    decls corresponding to them.  */