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-rw-r--r--bfd/ChangeLog6
-rw-r--r--bfd/elf-bfd.h2
-rw-r--r--bfd/elf-strtab.c6
-rw-r--r--bfd/elflink.c4
4 files changed, 15 insertions, 3 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index ba90f46..0fcbe54 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,5 +1,11 @@
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
* elf-bfd.h (_bfd_elf_strtab_clear_refs): Declare.
(_bfd_elf_strtab_clear_all_refs): Define.
diff --git a/bfd/elf-bfd.h b/bfd/elf-bfd.h
index 85f8f31..a874593 100644
--- a/bfd/elf-bfd.h
+++ b/bfd/elf-bfd.h
@@ -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) \
diff --git a/bfd/elf-strtab.c b/bfd/elf-strtab.c
index 1526755..45743f6 100644
--- a/bfd/elf-strtab.c
+++ b/bfd/elf-strtab.c
@@ -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)
{
diff --git a/bfd/elflink.c b/bfd/elflink.c
index ee6288a..7861946 100644
--- a/bfd/elflink.c
+++ b/bfd/elflink.c
@@ -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;