lto-section-in.c (lto_get_section_data): Fix const cast.

2014-03-04  Richard Biener  <rguenther@suse.de>

	* lto-section-in.c (lto_get_section_data): Fix const cast.

From-SVN: r208315

gcc/ChangeLog

+2014-03-04  Richard Biener  <rguenther@suse.de>
+
+	* lto-section-in.c (lto_get_section_data): Fix const cast.
+ 
 2014-03-04  Paulo Matos  <paulo@matos-sorge.com>
 
         * tree-streamer.c (record_common_node): Assert we don't record

gcc/lto-section-in.c

@@ -174,8 +174,8 @@ lto_get_section_data (struct lto_file_decl_data *file_data,
       data = buffer.data + header_length;
     }
 
-  lto_check_version (((lto_header *)data)->major_version,
-		     ((lto_header *)data)->minor_version);
+  lto_check_version (((const lto_header *)data)->major_version,
+		     ((const lto_header *)data)->minor_version);
   return data;
 }