From patchwork Fri Sep 17 14:13:24 2010
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Subject: Fixup T_U_D reading
Date: Fri, 17 Sep 2010 04:13:24 -0000
From: Richard Guenther <rguenther@suse.de>
X-Patchwork-Id: 65081
Message-Id: <alpine.LNX.2.00.1009171612410.28912@zhemvz.fhfr.qr>
To: gcc-patches@gcc.gnu.org

I forgot to copy the string - we only get a reference to the
string section.  Oops.

Bootstrapped and tested on x86_64-unknown-linux-gnu, committed.

Richard.

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.


Index: gcc/lto-streamer-in.c
===================================================================
--- gcc/lto-streamer-in.c	(revision 164368)
+++ gcc/lto-streamer-in.c	(working copy)
@@ -2241,7 +2271,7 @@ lto_input_ts_translation_unit_decl_tree_
 						  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);
 }