PR ld/12762

bfd/
	* bfd-in.h (struct bfd_section_already_linked): Forward declare.
	(_bfd_handle_already_linked): Declare.
	* coff-alpha.c (_bfd_ecoff_section_already_linked): Define as
	_bfd_coff_section_already_linked.
	* coff-mips.c (_bfd_ecoff_section_already_linked): Likewise.
	* coffcode.h (coff_section_already_linked): Likewise.
	* cofflink.c (coff_link_add_symbols): Revert 2011-07-09 changes.
	* elf-bfd.h: Likewise.
	* libbfd-in.h: Likewise.
	* targets.c: Likewise.
	* linker.c (bfd_section_already_linked): Likewise.
	(bfd_section_already_linked_table_lookup): Likewise.
	(bfd_section_already_linked_table_insert): Likewise.
	(_bfd_generic_section_already_linked): Likewise.  Call
	_bfd_handle_already_linked.
	(_bfd_handle_already_linked): New function, split out from..
	* elflink.c (_bfd_elf_section_already_linked): ..here.  Revert
	2011-07-09 changes.  Avoid unnecessary strcmp when matching
	already_linked_list entries.  Match plugin linkonce section.
	(section_signature): Delete.
	* coffgen.c (_bfd_coff_section_already_linked): New function.
	* libcoff-in.h (_bfd_coff_section_already_linked): Declare.
	* libbfd.h: Regenerate.
	* libcoff.h: Regenerate.
	* bfd-in2.h: Regenerate.
ld/
	* ldlang.c (section_already_linked): Revert 2011-07-09 changes.
	* plugin.c: Likewise.
	(asymbol_from_plugin_symbol): Create linkonce section for syms
	with comdat_key.

1 files changed, 5 insertions, 15 deletions

diff --git a/bfd/libbfd.h b/bfd/libbfd.h
index 71188dc..200a6fa 100644
--- a/bfd/libbfd.h
+++ b/bfd/libbfd.h
@@ -8,7 +8,7 @@
 
    Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
    1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,
-   2010
+   2010, 2011
    Free Software Foundation, Inc.
 
    Written by Cygnus Support.
@@ -486,7 +486,7 @@ extern bfd_boolean _bfd_generic_set_section_contents
 #define _bfd_nolink_bfd_link_split_section \
   ((bfd_boolean (*) (bfd *, struct bfd_section *)) bfd_false)
 #define _bfd_nolink_section_already_linked \
-  ((bfd_boolean (*) (bfd *, struct already_linked*, \
+  ((bfd_boolean (*) (bfd *, asection *, \
 		     struct bfd_link_info *)) bfd_false)
 #define _bfd_nolink_bfd_define_common_symbol \
   ((bfd_boolean (*) (bfd *, struct bfd_link_info *, \
@@ -608,7 +608,7 @@ extern bfd_boolean _bfd_generic_link_split_section
   (bfd *, struct bfd_section *);
 
 extern bfd_boolean _bfd_generic_section_already_linked
-  (bfd *, struct already_linked *, struct bfd_link_info *);
+  (bfd *, asection *, struct bfd_link_info *);
 
 /* Generic reloc_link_order processing routine.  */
 extern bfd_boolean _bfd_generic_reloc_link_order
@@ -800,26 +800,16 @@ struct bfd_section_already_linked_hash_entry
   struct bfd_section_already_linked *entry;
 };
 
-struct already_linked
-{
-  const char *comdat_key;
-  union
-    {
-      asection *sec;
-      bfd *abfd;
-    } u;
-};
-
 struct bfd_section_already_linked
 {
   struct bfd_section_already_linked *next;
-  struct already_linked linked;
+  asection *sec;
 };
 
 extern struct bfd_section_already_linked_hash_entry *
   bfd_section_already_linked_table_lookup (const char *);
 extern bfd_boolean bfd_section_already_linked_table_insert
-  (struct bfd_section_already_linked_hash_entry *, struct already_linked *);
+  (struct bfd_section_already_linked_hash_entry *, asection *);
 extern void bfd_section_already_linked_table_traverse
   (bfd_boolean (*) (struct bfd_section_already_linked_hash_entry *,
 		    void *), void *);