[Patch] Improve warning message

  gcc/
    * expmed.c (store_bit_field_using_insv): Improve warning message.
    Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.

From-SVN: r219718

gcc/ChangeLog

 2015-01-15  Jiong Wang  <jiong.wang@arm.com>
 
+	* expmed.c (store_bit_field_using_insv): Improve warning message.
+	Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
+
+2015-01-15  Jiong Wang  <jiong.wang@arm.com>
+
 	PR rtl-optimization/64011
 	* expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
 	there is partial overflow.

gcc/expmed.c

@@ -566,9 +566,9 @@ store_bit_field_using_insv (const extraction_insn *insv, rtx op0,
      etc.  */
   if (bitsize + bitnum > unit && bitnum < unit)
     {
-      warning (OPT_Wextra, "write of "HOST_WIDE_INT_PRINT_UNSIGNED"bit data "
-	       "outside the bound of destination object, data truncated into "
-	       HOST_WIDE_INT_PRINT_UNSIGNED"bit", bitsize, unit - bitnum);
+      warning (OPT_Wextra, "write of %wu-bit data outside the bound of "
+	       "destination object, data truncated into %wu-bit",
+	       bitsize, unit - bitnum);
       bitsize = unit - bitnum;
     }