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PR ld/12762

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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.
This commit is contained in:
Alan Modra
2011-08-17 00:39:41 +00:00
parent 142a8c5dcf
commit c77ec72614
19 changed files with 395 additions and 484 deletions
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20
bfd/libbfd-in.h
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@@ -3,7 +3,7 @@
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.
@@ -481,7 +481,7 @@ 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 *, \
@@ -603,7 +603,7 @@ 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
@@ -795,26 +795,16 @@ 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 *);