#define elf_backend_create_dynamic_sections ppc64_elf_create_dynamic_sections
#define elf_backend_copy_indirect_symbol ppc64_elf_copy_indirect_symbol
#define elf_backend_add_symbol_hook ppc64_elf_add_symbol_hook
-#define elf_backend_check_directives ppc64_elf_check_directives
+#define elf_backend_check_directives ppc64_elf_process_dot_syms
#define elf_backend_as_needed_cleanup ppc64_elf_as_needed_cleanup
#define elf_backend_archive_symbol_lookup ppc64_elf_archive_symbol_lookup
#define elf_backend_check_relocs ppc64_elf_check_relocs
}
/* Get start of .glink stubs from DT_PPC64_GLINK. */
- dynamic = bfd_get_section_by_name (abfd, ".dynamic");
- if (dynamic != NULL)
+ if (dyn_count != 0
+ && (dynamic = bfd_get_section_by_name (abfd, ".dynamic")) != NULL)
{
bfd_byte *dynbuf, *extdyn, *extdynend;
size_t extdynsize;
if (resolv_vma)
size += sizeof (asymbol) + sizeof ("__glink_PLTresolve");
- }
- relplt = bfd_get_section_by_name (abfd, ".rela.plt");
- if (glink != NULL && relplt != NULL)
- {
- slurp_relocs = get_elf_backend_data (abfd)->s->slurp_reloc_table;
- if (! (*slurp_relocs) (abfd, relplt, dyn_syms, TRUE))
- goto free_contents_and_exit;
+ relplt = bfd_get_section_by_name (abfd, ".rela.plt");
+ if (relplt != NULL)
+ {
+ slurp_relocs = get_elf_backend_data (abfd)->s->slurp_reloc_table;
+ if (! (*slurp_relocs) (abfd, relplt, dyn_syms, TRUE))
+ goto free_contents_and_exit;
- plt_count = relplt->size / sizeof (Elf64_External_Rela);
- size += plt_count * sizeof (asymbol);
+ plt_count = relplt->size / sizeof (Elf64_External_Rela);
+ size += plt_count * sizeof (asymbol);
- p = relplt->relocation;
- for (i = 0; i < plt_count; i++, p++)
- size += strlen ((*p->sym_ptr_ptr)->name) + sizeof ("@plt");
+ p = relplt->relocation;
+ for (i = 0; i < plt_count; i++, p++)
+ size += strlen ((*p->sym_ptr_ptr)->name) + sizeof ("@plt");
+ }
}
s = *ret = bfd_malloc (size);
/* Set on error. */
unsigned int stub_error:1;
- /* Temp used by ppc64_elf_check_directives. */
+ /* Temp used by ppc64_elf_process_dot_syms. */
unsigned int twiddled_syms:1;
/* Incremented every time we size stubs. */
/* Process list of dot-symbols we made in link_hash_newfunc. */
static bfd_boolean
-ppc64_elf_check_directives (bfd *ibfd, struct bfd_link_info *info)
+ppc64_elf_process_dot_syms (bfd *ibfd, struct bfd_link_info *info)
{
struct ppc_link_hash_table *htab;
struct ppc_link_hash_entry **p, *eh;
this reloc. */
if (sreloc == NULL)
{
- const char *name;
- bfd *dynobj;
-
- name = (bfd_elf_string_from_elf_section
- (abfd,
- elf_elfheader (abfd)->e_shstrndx,
- elf_section_data (sec)->rel_hdr.sh_name));
- if (name == NULL)
- return FALSE;
+ sreloc = _bfd_elf_make_dynamic_reloc_section
+ (sec, htab->elf.dynobj, 3, abfd, /*rela?*/ TRUE);
- if (! CONST_STRNEQ (name, ".rela")
- || strcmp (bfd_get_section_name (abfd, sec),
- name + 5) != 0)
- {
- (*_bfd_error_handler)
- (_("%B: bad relocation section name `%s\'"),
- abfd, name);
- bfd_set_error (bfd_error_bad_value);
- }
-
- dynobj = htab->elf.dynobj;
- sreloc = bfd_get_section_by_name (dynobj, name);
if (sreloc == NULL)
- {
- flagword flags;
-
- flags = (SEC_HAS_CONTENTS | SEC_READONLY
- | SEC_IN_MEMORY | SEC_LINKER_CREATED
- | SEC_ALLOC | SEC_LOAD);
- sreloc = bfd_make_section_with_flags (dynobj,
- name,
- flags);
- if (sreloc == NULL
- || ! bfd_set_section_alignment (dynobj, sreloc, 3))
- return FALSE;
- }
- elf_section_data (sec)->sreloc = sreloc;
+ return FALSE;
}
/* If this is a global symbol, we count the number of
Undefined weak syms won't yet be marked as dynamic,
nor will all TLS symbols. */
if (h->dynindx == -1
- && !h->forced_local)
+ && !h->forced_local
+ && htab->elf.dynamic_sections_created)
{
if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
else
gent->got.offset = (bfd_vma) -1;
- if (eh->dyn_relocs == NULL)
+ if (eh->dyn_relocs == NULL
+ || !htab->elf.dynamic_sections_created)
return TRUE;
/* In the shared -Bsymbolic case, discard space allocated for
dynamic. */
if (!h->non_got_ref
- && h->def_dynamic
&& !h->def_regular)
{
/* Make sure this symbol is output as a dynamic symbol.
enum elf_ppc64_reloc_type r_type;
unsigned long r_symndx;
struct elf_link_hash_entry *h;
+ struct ppc_link_hash_entry *eh;
Elf_Internal_Sym *sym;
asection *sym_sec;
struct _opd_sec_data *opd;
}
/* Calls to dynamic lib functions go through a plt call stub
- that uses r2. Branches to undefined symbols might be a call
- using old-style dot symbols that can be satisfied by a plt
- call into a new-style dynamic library. */
- if (sym_sec == NULL)
+ that uses r2. */
+ eh = (struct ppc_link_hash_entry *) h;
+ if (eh != NULL
+ && (eh->elf.plt.plist != NULL
+ || (eh->oh != NULL
+ && eh->oh->elf.plt.plist != NULL)))
{
- struct ppc_link_hash_entry *eh = (struct ppc_link_hash_entry *) h;
- if (eh != NULL
- && eh->oh != NULL
- && eh->oh->elf.plt.plist != NULL)
- {
- ret = 1;
- break;
- }
-
- /* Ignore other undefined symbols. */
- continue;
+ ret = 1;
+ break;
}
+ if (sym_sec == NULL)
+ /* Ignore other undefined symbols. */
+ continue;
+
/* Assume branches to other sections not included in the link need
stubs too, to cover -R and absolute syms. */
if (sym_sec->output_section == NULL)
&& h != NULL
&& h->elf.dynindx != -1
&& !h->elf.non_got_ref
- && h->elf.def_dynamic
&& !h->elf.def_regular))
{
Elf_Internal_Rela outrel;