re PR ada/53996 (format string issue in gcc-interface/utils.c)

	PR ada/53996
	* gcc-interface/utils.c (gnat_type_for_size): Use %u in lieu of %d.

Co-Authored-By: Martin Ettl <ettl.martin@gmx.de>

From-SVN: r194520

gcc/ada/ChangeLog

+2012-12-15  Eric Botcazou  <ebotcazou@adacore.com>
+	    Martin Ettl  <ettl.martin@gmx.de>
+
+	PR ada/53996
+	* gcc-interface/utils.c (gnat_type_for_size): Use %u in lieu of %d.
+
 2012-12-11  Eric Botcazou  <ebotcazou@adacore.com>
 
 	* gcc-interface/Make-lang.in (RTS_DIR): Define only if Ada is enabled.

gcc/ada/gcc-interface/utils.c

@@ -2797,7 +2797,7 @@ gnat_type_for_size (unsigned precision, int unsignedp)
 
   if (!TYPE_NAME (t))
     {
-      sprintf (type_name, "%sSIGNED_%d", unsignedp ? "UN" : "", precision);
+      sprintf (type_name, "%sSIGNED_%u", unsignedp ? "UN" : "", precision);
       TYPE_NAME (t) = get_identifier (type_name);
     }