lto-streamer-in.c (lto_input_ts_translation_unit_decl_tree_pointers): Properly…

lto-streamer-in.c (lto_input_ts_translation_unit_decl_tree_pointers): Properly copy the read string.

2010-09-17  Richard Guenther  <rguenther@suse.de>

	* lto-streamer-in.c (lto_input_ts_translation_unit_decl_tree_pointers):
	Properly copy the read string.

From-SVN: r164371

gcc/ChangeLog

+2010-09-17  Richard Guenther  <rguenther@suse.de>
+
+	* lto-streamer-in.c (lto_input_ts_translation_unit_decl_tree_pointers):
+	Properly copy the read string.
+
 2010-09-17  Joseph Myers  <joseph@codesourcery.com>
 
 	* doc/options.texi (Variable): Document.

gcc/lto-streamer-in.c

@@ -2241,7 +2241,7 @@ lto_input_ts_translation_unit_decl_tree_pointers (struct lto_input_block *ib,
 						  struct data_in *data_in,
 						  tree expr)
 {
-  TRANSLATION_UNIT_LANGUAGE (expr) = input_string (data_in, ib);
+  TRANSLATION_UNIT_LANGUAGE (expr) = xstrdup (input_string (data_in, ib));
   VEC_safe_push (tree, gc, all_translation_units, expr);
 }