diff options
Diffstat (limited to 'bfd/elf-bfd.h')
| -rw-r--r-- | bfd/elf-bfd.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/bfd/elf-bfd.h b/bfd/elf-bfd.h index 6bbacade36f..5f4bcd8469f 100644 --- a/bfd/elf-bfd.h +++ b/bfd/elf-bfd.h @@ -860,6 +860,24 @@ struct elf_backend_data bfd_boolean (*elf_backend_ignore_discarded_relocs) (asection *); + /* These functions tell elf-eh-frame whether to attempt to turn + absolute or lsda encodings into pc-relative ones. The default + definition enables these transformations. */ + bfd_boolean (*elf_backend_can_make_relative_eh_frame) + (bfd *, struct bfd_link_info *, asection *); + bfd_boolean (*elf_backend_can_make_lsda_relative_eh_frame) + (bfd *, struct bfd_link_info *, asection *); + + /* This function returns an encoding after computing the encoded + value (and storing it in ENCODED) for the given OFFSET into OSEC, + to be stored in at LOC_OFFSET into the LOC_SEC input section. + The default definition chooses a 32-bit PC-relative encoding. */ + bfd_byte (*elf_backend_encode_eh_address) + (bfd *abfd, struct bfd_link_info *info, + asection *osec, bfd_vma offset, + asection *loc_sec, bfd_vma loc_offset, + bfd_vma *encoded); + /* This function, if defined, may write out the given section. Returns TRUE if it did so and FALSE if the caller should. */ bfd_boolean (*elf_backend_write_section) @@ -1301,6 +1319,12 @@ extern void _bfd_elf_sprintf_vma extern void _bfd_elf_fprintf_vma (bfd *, void *, bfd_vma); +extern bfd_byte _bfd_elf_encode_eh_address + (bfd *abfd, struct bfd_link_info *info, asection *osec, bfd_vma offset, + asection *loc_sec, bfd_vma loc_offset, bfd_vma *encoded); +extern bfd_boolean _bfd_elf_can_make_relative + (bfd *input_bfd, struct bfd_link_info *info, asection *eh_frame_section); + extern enum elf_reloc_type_class _bfd_elf_reloc_type_class (const Elf_Internal_Rela *); extern bfd_vma _bfd_elf_rela_local_sym @@ -1523,6 +1547,9 @@ extern bfd_boolean _bfd_elf_dynamic_symbol_p extern bfd_boolean _bfd_elf_symbol_refs_local_p (struct elf_link_hash_entry *, struct bfd_link_info *, bfd_boolean); +extern bfd_boolean _bfd_elf_link_add_archive_symbols + (bfd *, struct bfd_link_info *); + extern const bfd_target *bfd_elf32_object_p (bfd *); extern const bfd_target *bfd_elf32_core_file_p |