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* elf32-xtensa.c (elf_xtensa_make_sym_local): Restore deleted function.

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(elf_xtensa_hide_symbol, elf_backend_hide_symbol): Likewise.
	(elf_xtensa_allocate_dynrelocs): Use elf_xtensa_make_sym_local.
This commit is contained in:
Bob Wilson 2007-04-27 20:10:47 +00:00
parent bcc2cc8eff
commit 951474417e
2 changed files with 46 additions and 20 deletions
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6
bfd/ChangeLog
View File

@ -1,3 +1,9 @@
2007-04-27 Bob Wilson <bob.wilson@acm.org>
* elf32-xtensa.c (elf_xtensa_make_sym_local): Restore deleted function.
(elf_xtensa_hide_symbol, elf_backend_hide_symbol): Likewise.
(elf_xtensa_allocate_dynrelocs): Use elf_xtensa_make_sym_local.
2007-04-27 Bob Wilson <bob.wilson@acm.org>
* elf32-xtensa.c (xtensa_read_table_entries): Step through table

60
bfd/elf32-xtensa.c
View File

@ -957,6 +957,44 @@ elf_xtensa_check_relocs (bfd *abfd,
}
static void
elf_xtensa_make_sym_local (struct bfd_link_info *info,
struct elf_link_hash_entry *h)
{
if (info->shared)
{
if (h->plt.refcount > 0)
{
/* For shared objects, there's no need for PLT entries for local
symbols (use RELATIVE relocs instead of JMP_SLOT relocs). */
if (h->got.refcount < 0)
h->got.refcount = 0;
h->got.refcount += h->plt.refcount;
h->plt.refcount = 0;
}
}
else
{
/* Don't need any dynamic relocations at all. */
h->plt.refcount = 0;
h->got.refcount = 0;
}
}
static void
elf_xtensa_hide_symbol (struct bfd_link_info *info,
struct elf_link_hash_entry *h,
bfd_boolean force_local)
{
/* For a shared link, move the plt refcount to the got refcount to leave
space for RELATIVE relocs. */
elf_xtensa_make_sym_local (info, h);
_bfd_elf_link_hash_hide_symbol (info, h, force_local);
}
/* Return the section that should be marked against GC for a given
relocation. */
@ -1204,26 +1242,7 @@ elf_xtensa_allocate_dynrelocs (struct elf_link_hash_entry *h, void *arg)
is_dynamic = elf_xtensa_dynamic_symbol_p (h, info);
if (! is_dynamic)
{
if (info->shared)
{
/* For shared objects, there's no need for PLT entries for local
symbols (use RELATIVE relocs instead of JMP_SLOT relocs). */
if (h->plt.refcount > 0)
{
if (h->got.refcount < 0)
h->got.refcount = 0;
h->got.refcount += h->plt.refcount;
h->plt.refcount = 0;
}
}
else
{
/* Don't need any dynamic relocations at all. */
h->plt.refcount = 0;
h->got.refcount = 0;
}
}
elf_xtensa_make_sym_local (info, h);
if (h->plt.refcount > 0)
htab->srelplt->size += (h->plt.refcount * sizeof (Elf32_External_Rela));
@ -9880,6 +9899,7 @@ static const struct bfd_elf_special_section elf_xtensa_special_sections[] =
#define elf_backend_gc_sweep_hook elf_xtensa_gc_sweep_hook
#define elf_backend_grok_prstatus elf_xtensa_grok_prstatus
#define elf_backend_grok_psinfo elf_xtensa_grok_psinfo
#define elf_backend_hide_symbol elf_xtensa_hide_symbol
#define elf_backend_object_p elf_xtensa_object_p
#define elf_backend_reloc_type_class elf_xtensa_reloc_type_class
#define elf_backend_relocate_section elf_xtensa_relocate_section