From c5ddaa3c6b455edb6dfded81a16c534423bd100e Mon Sep 17 00:00:00 2001
From: "Maciej W. Rozycki" <macro@linux-mips.org>
Date: Mon, 6 Aug 2012 22:27:49 +0000
Subject: 	bfd/ 	* elflink.c (bfd_elf_record_link_assignment): Remove
 --defsym 	symbols special case.

	ld/
	* ldexp.h (etree_union): Add defsym member to the assign member
	structure.
	(exp_assign): Add hidden argument to prototype.
	* ldexp.c (exp_fold_tree_1): Use the defsym member to handle
	--defsym symbols.
	(exp_assop): Add defsym argument, initialize the defsym member
	of the assign structure.
	(exp_assign): Handle hidden symbols.
	(exp_defsym): Update to use the defsym argument to exp_assop.
	(exp_provide): Update to handle the defsym argument to exp_assop.
	* ldlex.l (HIDDEN): New token.
	* ldgram.y (HIDDEN): Likewise.
	(assignment, section): Update calls to exp_assign.
	* ldctor.c (ldctor_build_sets): Likewise.
	* mri.c (mri_format): Likewise.
	* ldlang.c (lang_insert_orphan, lang_leave_overlay): Likewise.
	(open_input_bfds): Remove --defsym symbols special case.
	* emultempl/beos.em (gld_${EMULATION_NAME}_set_symbols): Update
	call to exp_assign.
	* emultempl/pe.em (gld_${EMULATION_NAME}_set_symbols): Likewise.
	* emultempl/pep.em (gld_${EMULATION_NAME}_set_symbols): Likewise.
	* emultempl/spuelf.em (spu_place_special_section): Likewise.
	* emultempl/xtensaelf.em (ld_xtensa_insert_page_offsets):
	Likewise.
	* ld.texinfo (Assigning Values to Symbols): Add HIDDEN.
	(HIDDEN): New subsection.
---
 ld/ldexp.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'ld/ldexp.h')

diff --git a/ld/ldexp.h b/ld/ldexp.h
index 586dd13f62..187016c4f8 100644
--- a/ld/ldexp.h
+++ b/ld/ldexp.h
@@ -67,6 +67,7 @@ typedef union etree_union {
     node_type type;
     const char *dst;
     union etree_union *src;
+    bfd_boolean defsym;
     bfd_boolean hidden;
   } assign;
   struct {
@@ -199,7 +200,7 @@ etree_type *exp_unop
 etree_type *exp_nameop
   (int, const char *);
 etree_type *exp_assign
-  (const char *, etree_type *);
+  (const char *, etree_type *, bfd_boolean);
 etree_type *exp_defsym
   (const char *, etree_type *);
 etree_type *exp_provide
-- 
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