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binutils-gdb
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* elf-bfd.h (_bfd_elf_strtab_refcount): Declare. 

* elf-strtab.c (_bfd_elf_strtab_refcount): New function.
	* elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
This commit is contained in:
Alan Modra 2013-01-11 14:09:59 +00:00
parent a4542f1b23
commit 02be4619f1
4 changed files with 15 additions and 3 deletions
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6
bfd/ChangeLog
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@ -1,3 +1,9 @@
2013-01-12 Alan Modra <amodra@gmail.com>
* elf-bfd.h (_bfd_elf_strtab_refcount): Declare.
* elf-strtab.c (_bfd_elf_strtab_refcount): New function.
* elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
2013-01-12 Alan Modra <amodra@gmail.com>
PR ld/12549

2
bfd/elf-bfd.h
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@ -1938,6 +1938,8 @@ extern void _bfd_elf_strtab_addref
(struct elf_strtab_hash *, bfd_size_type);
extern void _bfd_elf_strtab_delref
(struct elf_strtab_hash *, bfd_size_type);
extern unsigned int _bfd_elf_strtab_refcount
(struct elf_strtab_hash *, bfd_size_type);
extern void _bfd_elf_strtab_clear_refs
(struct elf_strtab_hash *, bfd_size_type);
#define _bfd_elf_strtab_clear_all_refs(tab) \

6
bfd/elf-strtab.c
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@ -201,6 +201,12 @@ _bfd_elf_strtab_delref (struct elf_strtab_hash *tab, bfd_size_type idx)
--tab->array[idx]->refcount;
}
unsigned int
_bfd_elf_strtab_refcount (struct elf_strtab_hash *tab, bfd_size_type idx)
{
return tab->array[idx]->refcount;
}
void
_bfd_elf_strtab_clear_refs (struct elf_strtab_hash *tab, bfd_size_type idx)
{

4
bfd/elflink.c
View File

@ -3091,19 +3091,17 @@ elf_add_dt_needed_tag (bfd *abfd,
bfd_boolean do_it)
{
struct elf_link_hash_table *hash_table;
bfd_size_type oldsize;
bfd_size_type strindex;
if (!_bfd_elf_link_create_dynstrtab (abfd, info))
return -1;
hash_table = elf_hash_table (info);
oldsize = _bfd_elf_strtab_size (hash_table->dynstr);
strindex = _bfd_elf_strtab_add (hash_table->dynstr, soname, FALSE);
if (strindex == (bfd_size_type) -1)
return -1;
if (oldsize == _bfd_elf_strtab_size (hash_table->dynstr))
if (_bfd_elf_strtab_refcount (hash_table->dynstr, strindex) != 1)
{
asection *sdyn;
const struct elf_backend_data *bed;