From 2b73ad1d1df668f7cfbd352e590a1521a3765e40 Mon Sep 17 00:00:00 2001
From: Jan Hubicka <hubicka@ucw.cz>
Date: Tue, 8 Dec 2015 23:03:36 +0100
Subject: re PR lto/61886 (LTO breaks fread with _FORTIFY_SOURCE=2)

	PR ipa/61886
	* lto-cgraph.c (compute_ltrans_boundary): Add transparent alias targets
	into the boundary.

From-SVN: r231430
---
 gcc/lto-cgraph.c | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'gcc/lto-cgraph.c')

diff --git a/gcc/lto-cgraph.c b/gcc/lto-cgraph.c
index e1c2595..62e5454 100644
--- a/gcc/lto-cgraph.c
+++ b/gcc/lto-cgraph.c
@@ -972,6 +972,15 @@ compute_ltrans_boundary (lto_symtab_encoder_t in_encoder)
       if (cnode
 	  && cnode->thunk.thunk_p)
 	add_node_to (encoder, cnode->callees->callee, false);
+      while (node->transparent_alias && node->analyzed)
+	{
+	  node = node->get_alias_target ();
+	  if (is_a <cgraph_node *> (node))
+	    add_node_to (encoder, dyn_cast <cgraph_node *> (node),
+			 false);
+	  else
+	    lto_symtab_encoder_encode (encoder, node);
+	}
     }
   lto_symtab_encoder_delete (in_encoder);
   return encoder;
-- 
cgit v1.1