static bfd_reloc_status_type nds32_elf_do_9_pcrel_reloc
(bfd *, reloc_howto_type *, asection *, bfd_byte *, bfd_vma,
asection *, bfd_vma, bfd_vma);
-static void nds32_elf_relocate_hi20
- (bfd *, int, Elf_Internal_Rela *, Elf_Internal_Rela *, bfd_byte *, bfd_vma);
-static reloc_howto_type *bfd_elf32_bfd_reloc_type_table_lookup
- (enum elf_nds32_reloc_type);
-static reloc_howto_type *bfd_elf32_bfd_reloc_type_lookup
- (bfd *, bfd_reloc_code_real_type);
-
-/* Target hooks. */
-static void nds32_info_to_howto_rel
- (bfd *, arelent *, Elf_Internal_Rela *dst);
-static void nds32_info_to_howto
- (bfd *, arelent *, Elf_Internal_Rela *dst);
-static bfd_boolean nds32_elf_add_symbol_hook
- (bfd *, struct bfd_link_info *, Elf_Internal_Sym *, const char **,
- flagword *, asection **, bfd_vma *);
-static bfd_boolean nds32_elf_relocate_section
- (bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *,
- Elf_Internal_Rela *, Elf_Internal_Sym *, asection **);
-static bfd_boolean nds32_elf_object_p (bfd *);
-static void nds32_elf_final_write_processing (bfd *, bfd_boolean);
-static bfd_boolean nds32_elf_set_private_flags (bfd *, flagword);
-static bfd_boolean nds32_elf_merge_private_bfd_data
- (bfd *, struct bfd_link_info *);
-static bfd_boolean nds32_elf_print_private_bfd_data (bfd *, void *);
-static bfd_boolean nds32_elf_check_relocs
- (bfd *, struct bfd_link_info *, asection *, const Elf_Internal_Rela *);
-static asection *nds32_elf_gc_mark_hook
- (asection *, struct bfd_link_info *, Elf_Internal_Rela *,
- struct elf_link_hash_entry *, Elf_Internal_Sym *);
-static bfd_boolean nds32_elf_adjust_dynamic_symbol
- (struct bfd_link_info *, struct elf_link_hash_entry *);
-static bfd_boolean nds32_elf_size_dynamic_sections
- (bfd *, struct bfd_link_info *);
-static bfd_boolean nds32_elf_create_dynamic_sections
- (bfd *, struct bfd_link_info *);
-static bfd_boolean nds32_elf_finish_dynamic_sections
- (bfd *, struct bfd_link_info *info);
-static bfd_boolean nds32_elf_finish_dynamic_symbol
- (bfd *, struct bfd_link_info *, struct elf_link_hash_entry *,
- Elf_Internal_Sym *);
-static bfd_boolean nds32_elf_mkobject (bfd *);
/* Nds32 helper functions. */
-static bfd_reloc_status_type nds32_elf_final_sda_base
- (bfd *, struct bfd_link_info *, bfd_vma *, bfd_boolean);
-static bfd_boolean allocate_dynrelocs (struct elf_link_hash_entry *, void *);
-static bfd_boolean readonly_dynrelocs (struct elf_link_hash_entry *, void *);
-static Elf_Internal_Rela *find_relocs_at_address
- (Elf_Internal_Rela *, Elf_Internal_Rela *,
- Elf_Internal_Rela *, enum elf_nds32_reloc_type);
static bfd_vma calculate_memory_address
(bfd *, Elf_Internal_Rela *, Elf_Internal_Sym *, Elf_Internal_Shdr *);
static int nds32_get_section_contents (bfd *, asection *,
static bfd_boolean nds32_fag_remove_unused_fpbase
(bfd *abfd, asection *sec, Elf_Internal_Rela *internal_relocs,
Elf_Internal_Rela *irelend);
-static bfd_byte *
-nds32_elf_get_relocated_section_contents (bfd *abfd,
- struct bfd_link_info *link_info,
- struct bfd_link_order *link_order,
- bfd_byte *data,
- bfd_boolean relocatable,
- asymbol **symbols);
enum
{
_bfd_elf_link_hash_copy_indirect (info, dir, ind);
}
\f
+/* Find dynamic relocs for H that apply to read-only sections. */
+
+static asection *
+readonly_dynrelocs (struct elf_link_hash_entry *h)
+{
+ struct elf_nds32_dyn_relocs *p;
+
+ for (p = elf32_nds32_hash_entry (h)->dyn_relocs; p != NULL; p = p->next)
+ {
+ asection *s = p->sec->output_section;
+
+ if (s != NULL && (s->flags & SEC_READONLY) != 0)
+ return p->sec;
+ }
+ return NULL;
+}
/* Adjust a symbol defined by a dynamic object and referenced by a
regular object. The current definition is in some section of the
return TRUE;
}
-/* Find any dynamic relocs that apply to read-only sections. */
+/* Set DF_TEXTREL if we find any dynamic relocs that apply to
+ read-only sections. */
static bfd_boolean
-readonly_dynrelocs (struct elf_link_hash_entry *h, void *inf)
+maybe_set_textrel (struct elf_link_hash_entry *h, void *info_p)
{
- struct elf_nds32_link_hash_entry *eh;
- struct elf_nds32_dyn_relocs *p;
+ asection *sec;
- if (h->root.type == bfd_link_hash_warning)
- h = (struct elf_link_hash_entry *) h->root.u.i.link;
+ if (h->root.type == bfd_link_hash_indirect)
+ return TRUE;
- eh = (struct elf_nds32_link_hash_entry *) h;
- for (p = eh->dyn_relocs; p != NULL; p = p->next)
+ sec = readonly_dynrelocs (h);
+ if (sec != NULL)
{
- asection *s = p->sec->output_section;
-
- if (s != NULL && (s->flags & SEC_READONLY) != 0)
- {
- struct bfd_link_info *info = (struct bfd_link_info *) inf;
+ struct bfd_link_info *info = (struct bfd_link_info *) info_p;
- info->flags |= DF_TEXTREL;
+ info->flags |= DF_TEXTREL;
+ info->callbacks->minfo
+ (_("%B: dynamic relocation against `%T' in read-only section `%A'\n"),
+ sec->owner, h->root.root.string, sec);
- /* Not an error, just cut short the traversal. */
- return FALSE;
- }
+ /* Not an error, just cut short the traversal. */
+ return FALSE;
}
return TRUE;
}
/* If any dynamic relocs apply to a read-only section,
then we need a DT_TEXTREL entry. */
if ((info->flags & DF_TEXTREL) == 0)
- elf_link_hash_traverse (&htab->root, readonly_dynrelocs,
+ elf_link_hash_traverse (&htab->root, maybe_set_textrel,
(void *) info);
if ((info->flags & DF_TEXTREL) != 0)
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