flags = bed->dynamic_sec_flags;
- s = bfd_make_section_with_flags (abfd,
- (bed->rela_plts_and_copies_p
- ? ".rela.got" : ".rel.got"),
- (bed->dynamic_sec_flags
- | SEC_READONLY));
+ s = bfd_make_section_anyway_with_flags (abfd,
+ (bed->rela_plts_and_copies_p
+ ? ".rela.got" : ".rel.got"),
+ (bed->dynamic_sec_flags
+ | SEC_READONLY));
if (s == NULL
|| ! bfd_set_section_alignment (abfd, s, bed->s->log_file_align))
return FALSE;
htab->srelgot = s;
- s = bfd_make_section_with_flags (abfd, ".got", flags);
+ s = bfd_make_section_anyway_with_flags (abfd, ".got", flags);
if (s == NULL
|| !bfd_set_section_alignment (abfd, s, bed->s->log_file_align))
return FALSE;
if (bed->want_got_plt)
{
- s = bfd_make_section_with_flags (abfd, ".got.plt", flags);
+ s = bfd_make_section_anyway_with_flags (abfd, ".got.plt", flags);
if (s == NULL
|| !bfd_set_section_alignment (abfd, s,
bed->s->log_file_align))
shared library does not. */
if (info->executable)
{
- s = bfd_make_section_with_flags (abfd, ".interp",
- flags | SEC_READONLY);
+ s = bfd_make_section_anyway_with_flags (abfd, ".interp",
+ flags | SEC_READONLY);
if (s == NULL)
return FALSE;
}
/* Create sections to hold version informations. These are removed
if they are not needed. */
- s = bfd_make_section_with_flags (abfd, ".gnu.version_d",
- flags | SEC_READONLY);
+ s = bfd_make_section_anyway_with_flags (abfd, ".gnu.version_d",
+ flags | SEC_READONLY);
if (s == NULL
|| ! bfd_set_section_alignment (abfd, s, bed->s->log_file_align))
return FALSE;
- s = bfd_make_section_with_flags (abfd, ".gnu.version",
- flags | SEC_READONLY);
+ s = bfd_make_section_anyway_with_flags (abfd, ".gnu.version",
+ flags | SEC_READONLY);
if (s == NULL
|| ! bfd_set_section_alignment (abfd, s, 1))
return FALSE;
- s = bfd_make_section_with_flags (abfd, ".gnu.version_r",
- flags | SEC_READONLY);
+ s = bfd_make_section_anyway_with_flags (abfd, ".gnu.version_r",
+ flags | SEC_READONLY);
if (s == NULL
|| ! bfd_set_section_alignment (abfd, s, bed->s->log_file_align))
return FALSE;
- s = bfd_make_section_with_flags (abfd, ".dynsym",
- flags | SEC_READONLY);
+ s = bfd_make_section_anyway_with_flags (abfd, ".dynsym",
+ flags | SEC_READONLY);
if (s == NULL
|| ! bfd_set_section_alignment (abfd, s, bed->s->log_file_align))
return FALSE;
- s = bfd_make_section_with_flags (abfd, ".dynstr",
- flags | SEC_READONLY);
+ s = bfd_make_section_anyway_with_flags (abfd, ".dynstr",
+ flags | SEC_READONLY);
if (s == NULL)
return FALSE;
- s = bfd_make_section_with_flags (abfd, ".dynamic", flags);
+ s = bfd_make_section_anyway_with_flags (abfd, ".dynamic", flags);
if (s == NULL
|| ! bfd_set_section_alignment (abfd, s, bed->s->log_file_align))
return FALSE;
if (info->emit_hash)
{
- s = bfd_make_section_with_flags (abfd, ".hash", flags | SEC_READONLY);
+ s = bfd_make_section_anyway_with_flags (abfd, ".hash",
+ flags | SEC_READONLY);
if (s == NULL
|| ! bfd_set_section_alignment (abfd, s, bed->s->log_file_align))
return FALSE;
if (info->emit_gnu_hash)
{
- s = bfd_make_section_with_flags (abfd, ".gnu.hash",
- flags | SEC_READONLY);
+ s = bfd_make_section_anyway_with_flags (abfd, ".gnu.hash",
+ flags | SEC_READONLY);
if (s == NULL
|| ! bfd_set_section_alignment (abfd, s, bed->s->log_file_align))
return FALSE;
if (bed->plt_readonly)
pltflags |= SEC_READONLY;
- s = bfd_make_section_with_flags (abfd, ".plt", pltflags);
+ s = bfd_make_section_anyway_with_flags (abfd, ".plt", pltflags);
if (s == NULL
|| ! bfd_set_section_alignment (abfd, s, bed->plt_alignment))
return FALSE;
return FALSE;
}
- s = bfd_make_section_with_flags (abfd,
- (bed->rela_plts_and_copies_p
- ? ".rela.plt" : ".rel.plt"),
- flags | SEC_READONLY);
+ s = bfd_make_section_anyway_with_flags (abfd,
+ (bed->rela_plts_and_copies_p
+ ? ".rela.plt" : ".rel.plt"),
+ flags | SEC_READONLY);
if (s == NULL
|| ! bfd_set_section_alignment (abfd, s, bed->s->log_file_align))
return FALSE;
image and use a R_*_COPY reloc to tell the dynamic linker to
initialize them at run time. The linker script puts the .dynbss
section into the .bss section of the final image. */
- s = bfd_make_section_with_flags (abfd, ".dynbss",
- (SEC_ALLOC
- | SEC_LINKER_CREATED));
+ s = bfd_make_section_anyway_with_flags (abfd, ".dynbss",
+ (SEC_ALLOC | SEC_LINKER_CREATED));
if (s == NULL)
return FALSE;
copy relocs. */
if (! info->shared)
{
- s = bfd_make_section_with_flags (abfd,
- (bed->rela_plts_and_copies_p
- ? ".rela.bss" : ".rel.bss"),
- flags | SEC_READONLY);
+ s = bfd_make_section_anyway_with_flags (abfd,
+ (bed->rela_plts_and_copies_p
+ ? ".rela.bss" : ".rel.bss"),
+ flags | SEC_READONLY);
if (s == NULL
|| ! bfd_set_section_alignment (abfd, s, bed->s->log_file_align))
return FALSE;
over to the real definition. */
if (h->u.weakdef != NULL)
{
- struct elf_link_hash_entry *weakdef;
-
- weakdef = h->u.weakdef;
- while (h->root.type == bfd_link_hash_indirect)
- h = (struct elf_link_hash_entry *) h->root.u.i.link;
-
- BFD_ASSERT (h->root.type == bfd_link_hash_defined
- || h->root.type == bfd_link_hash_defweak);
- BFD_ASSERT (weakdef->def_dynamic);
-
/* If the real definition is defined by a regular object file,
don't do anything special. See the longer description in
_bfd_elf_adjust_dynamic_symbol, below. */
- if (weakdef->def_regular)
+ if (h->u.weakdef->def_regular)
h->u.weakdef = NULL;
else
{
+ struct elf_link_hash_entry *weakdef = h->u.weakdef;
+
+ while (h->root.type == bfd_link_hash_indirect)
+ h = (struct elf_link_hash_entry *) h->root.u.i.link;
+
+ BFD_ASSERT (h->root.type == bfd_link_hash_defined
+ || h->root.type == bfd_link_hash_defweak);
+ BFD_ASSERT (weakdef->def_dynamic);
BFD_ASSERT (weakdef->root.type == bfd_link_hash_defined
|| weakdef->root.type == bfd_link_hash_defweak);
(*bed->elf_backend_copy_indirect_symbol) (eif->info, weakdef, h);
goto error_return;
/* Check for DT_TEXTREL (late, in case the backend removes it). */
- if ((info->warn_shared_textrel && info->shared)
- || info->error_textrel)
+ if (((info->warn_shared_textrel && info->shared)
+ || info->error_textrel)
+ && (o = bfd_get_section_by_name (dynobj, ".dynamic")) != NULL)
{
bfd_byte *dyncon, *dynconend;
- /* Fix up .dynamic entries. */
- o = bfd_get_section_by_name (dynobj, ".dynamic");
- BFD_ASSERT (o != NULL);
-
dyncon = o->contents;
dynconend = o->contents + o->size;
for (; dyncon < dynconend; dyncon += bed->s->sizeof_dyn)
while (h->root.type == bfd_link_hash_indirect
|| h->root.type == bfd_link_hash_warning)
h = (struct elf_link_hash_entry *) h->root.u.i.link;
+ h->mark = 1;
+ /* If this symbol is weak and there is a non-weak definition, we
+ keep the non-weak definition because many backends put
+ dynamic reloc info on the non-weak definition for code
+ handling copy relocs. */
+ if (h->u.weakdef != NULL)
+ h->u.weakdef->mark = 1;
return (*gc_mark_hook) (sec, info, cookie->rel, h, NULL);
}
static bfd_boolean
elf_gc_sweep_symbol (struct elf_link_hash_entry *h, void *data)
{
- if (((h->root.type == bfd_link_hash_defined
- || h->root.type == bfd_link_hash_defweak)
- && !h->root.u.def.section->gc_mark
- && (!(h->root.u.def.section->owner->flags & DYNAMIC)
- || (h->plt.refcount <= 0
- && h->got.refcount <= 0)))
- || (h->root.type == bfd_link_hash_undefined
- && h->plt.refcount <= 0
- && h->got.refcount <= 0))
- {
- struct elf_gc_sweep_symbol_info *inf =
- (struct elf_gc_sweep_symbol_info *) data;
+ if (!h->mark
+ && (((h->root.type == bfd_link_hash_defined
+ || h->root.type == bfd_link_hash_defweak)
+ && !(h->def_regular
+ && h->root.u.def.section->gc_mark))
+ || h->root.type == bfd_link_hash_undefined
+ || h->root.type == bfd_link_hash_undefweak))
+ {
+ struct elf_gc_sweep_symbol_info *inf;
+
+ inf = (struct elf_gc_sweep_symbol_info *) data;
(*inf->hide_symbol) (inf->info, h, TRUE);
+ h->def_regular = 0;
+ h->ref_regular = 0;
+ h->ref_regular_nonweak = 0;
}
return TRUE;
if ((h->root.type == bfd_link_hash_defined
|| h->root.type == bfd_link_hash_defweak)
&& (h->ref_dynamic
- || (!info->executable
+ || ((!info->executable || info->export_dynamic)
&& h->def_regular
&& ELF_ST_VISIBILITY (h->other) != STV_INTERNAL
&& ELF_ST_VISIBILITY (h->other) != STV_HIDDEN
projects / deliverable / binutils-gdb.git / blobdiff