From fe95fbf90773ebf53740e46a38ea5e923233a25b Mon Sep 17 00:00:00 2001
From: Jan Hubicka <jh@suse.cz>
Date: Fri, 7 Jan 2011 19:21:00 +0100
Subject: [PATCH] re PR lto/45375 ([meta-bug] Issues with building Mozilla
 (i.e. Firefox) with LTO)

	PR lto/45375
	* lto-opt.c (lto_reissue_options): Set flag_shlib.

From-SVN: r168580
---
 gcc/ChangeLog  | 5 +++++
 gcc/lto-opts.c | 4 ++++
 2 files changed, 9 insertions(+)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 54c14cc9236c..238eef6c6758 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2011-01-07  Jan Hubicka  <jh@suse.cz>
+
+	PR lto/45375
+	* lto-opt.c (lto_reissue_options): Set flag_shlib.
+
 2011-01-07  Iain Sandoe  <iains@gcc.gnu.org>
 
 	* target.def (function_switched_text_sections): New Hook.
diff --git a/gcc/lto-opts.c b/gcc/lto-opts.c
index 40a5db0f8a8a..3f80e91b5b13 100644
--- a/gcc/lto-opts.c
+++ b/gcc/lto-opts.c
@@ -420,5 +420,9 @@ lto_reissue_options (void)
 	gcc_unreachable ();
     }
 
+  /* Flag_shlib is usually set by finish_options, but we are issuing flag_pic
+     too late.  */
+  if (flag_pic && !flag_pie)
+    flag_shlib = 1;
   VEC_free (opt_t, heap, opts);
 }