| /* Target definitions for NN-bit ELF |
| Copyright (C) 1993-2016 Free Software Foundation, Inc. |
| |
| This file is part of BFD, the Binary File Descriptor library. |
| |
| This program is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 3 of the License, or |
| (at your option) any later version. |
| |
| This program is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with this program; if not, write to the Free Software |
| Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, |
| MA 02110-1301, USA. */ |
| |
| |
| /* This structure contains everything that BFD knows about a target. |
| It includes things like its byte order, name, what routines to call |
| to do various operations, etc. Every BFD points to a target structure |
| with its "xvec" member. |
| |
| There are two such structures here: one for big-endian machines and |
| one for little-endian machines. */ |
| |
| #ifndef bfd_elfNN_close_and_cleanup |
| #define bfd_elfNN_close_and_cleanup _bfd_elf_close_and_cleanup |
| #endif |
| #ifndef bfd_elfNN_bfd_free_cached_info |
| #define bfd_elfNN_bfd_free_cached_info _bfd_free_cached_info |
| #endif |
| #ifndef bfd_elfNN_get_section_contents |
| #define bfd_elfNN_get_section_contents _bfd_generic_get_section_contents |
| #endif |
| |
| #define bfd_elfNN_canonicalize_dynamic_symtab \ |
| _bfd_elf_canonicalize_dynamic_symtab |
| #ifndef bfd_elfNN_get_synthetic_symtab |
| #define bfd_elfNN_get_synthetic_symtab \ |
| _bfd_elf_get_synthetic_symtab |
| #endif |
| #ifndef bfd_elfNN_canonicalize_reloc |
| #define bfd_elfNN_canonicalize_reloc _bfd_elf_canonicalize_reloc |
| #endif |
| #ifndef bfd_elfNN_find_nearest_line |
| #define bfd_elfNN_find_nearest_line _bfd_elf_find_nearest_line |
| #endif |
| #ifndef bfd_elfNN_find_line |
| #define bfd_elfNN_find_line _bfd_elf_find_line |
| #endif |
| #ifndef bfd_elfNN_find_inliner_info |
| #define bfd_elfNN_find_inliner_info _bfd_elf_find_inliner_info |
| #endif |
| #define bfd_elfNN_read_minisymbols _bfd_elf_read_minisymbols |
| #define bfd_elfNN_minisymbol_to_symbol _bfd_elf_minisymbol_to_symbol |
| #define bfd_elfNN_get_dynamic_symtab_upper_bound \ |
| _bfd_elf_get_dynamic_symtab_upper_bound |
| #define bfd_elfNN_get_lineno _bfd_elf_get_lineno |
| #ifndef bfd_elfNN_get_reloc_upper_bound |
| #define bfd_elfNN_get_reloc_upper_bound _bfd_elf_get_reloc_upper_bound |
| #endif |
| #ifndef bfd_elfNN_get_symbol_info |
| #define bfd_elfNN_get_symbol_info _bfd_elf_get_symbol_info |
| #endif |
| #ifndef bfd_elfNN_get_symbol_version_string |
| #define bfd_elfNN_get_symbol_version_string \ |
| _bfd_elf_get_symbol_version_string |
| #endif |
| #define bfd_elfNN_canonicalize_symtab _bfd_elf_canonicalize_symtab |
| #define bfd_elfNN_get_symtab_upper_bound _bfd_elf_get_symtab_upper_bound |
| #define bfd_elfNN_make_empty_symbol _bfd_elf_make_empty_symbol |
| #ifndef bfd_elfNN_new_section_hook |
| #define bfd_elfNN_new_section_hook _bfd_elf_new_section_hook |
| #endif |
| #define bfd_elfNN_set_arch_mach _bfd_elf_set_arch_mach |
| #ifndef bfd_elfNN_set_section_contents |
| #define bfd_elfNN_set_section_contents _bfd_elf_set_section_contents |
| #endif |
| #define bfd_elfNN_sizeof_headers _bfd_elf_sizeof_headers |
| #define bfd_elfNN_write_object_contents _bfd_elf_write_object_contents |
| #define bfd_elfNN_write_corefile_contents _bfd_elf_write_corefile_contents |
| |
| #define bfd_elfNN_get_section_contents_in_window \ |
| _bfd_generic_get_section_contents_in_window |
| |
| #ifndef elf_backend_can_refcount |
| #define elf_backend_can_refcount 0 |
| #endif |
| #ifndef elf_backend_want_got_plt |
| #define elf_backend_want_got_plt 0 |
| #endif |
| #ifndef elf_backend_plt_readonly |
| #define elf_backend_plt_readonly 0 |
| #endif |
| #ifndef elf_backend_want_plt_sym |
| #define elf_backend_want_plt_sym 0 |
| #endif |
| #ifndef elf_backend_plt_not_loaded |
| #define elf_backend_plt_not_loaded 0 |
| #endif |
| #ifndef elf_backend_plt_alignment |
| #define elf_backend_plt_alignment 2 |
| #endif |
| #ifndef elf_backend_want_dynbss |
| #define elf_backend_want_dynbss 1 |
| #endif |
| #ifndef elf_backend_want_p_paddr_set_to_zero |
| #define elf_backend_want_p_paddr_set_to_zero 0 |
| #endif |
| #ifndef elf_backend_default_execstack |
| #define elf_backend_default_execstack 1 |
| #endif |
| #ifndef elf_backend_caches_rawsize |
| #define elf_backend_caches_rawsize 0 |
| #endif |
| #ifndef elf_backend_extern_protected_data |
| #define elf_backend_extern_protected_data 0 |
| #endif |
| #ifndef elf_backend_stack_align |
| #define elf_backend_stack_align 16 |
| #endif |
| #ifndef elf_backend_strtab_flags |
| #define elf_backend_strtab_flags 0 |
| #endif |
| |
| #define bfd_elfNN_bfd_debug_info_start bfd_void |
| #define bfd_elfNN_bfd_debug_info_end bfd_void |
| #define bfd_elfNN_bfd_debug_info_accumulate \ |
| ((void (*) (bfd*, struct bfd_section *)) bfd_void) |
| |
| #ifndef bfd_elfNN_bfd_get_relocated_section_contents |
| #define bfd_elfNN_bfd_get_relocated_section_contents \ |
| bfd_generic_get_relocated_section_contents |
| #endif |
| |
| #ifndef bfd_elfNN_bfd_relax_section |
| #define bfd_elfNN_bfd_relax_section bfd_generic_relax_section |
| #endif |
| |
| #ifndef elf_backend_can_gc_sections |
| #define elf_backend_can_gc_sections 0 |
| #endif |
| #ifndef elf_backend_can_refcount |
| #define elf_backend_can_refcount 0 |
| #endif |
| #ifndef elf_backend_want_got_sym |
| #define elf_backend_want_got_sym 1 |
| #endif |
| #ifndef elf_backend_gc_keep |
| #define elf_backend_gc_keep _bfd_elf_gc_keep |
| #endif |
| #ifndef elf_backend_gc_mark_dynamic_ref |
| #define elf_backend_gc_mark_dynamic_ref bfd_elf_gc_mark_dynamic_ref_symbol |
| #endif |
| #ifndef elf_backend_gc_mark_hook |
| #define elf_backend_gc_mark_hook _bfd_elf_gc_mark_hook |
| #endif |
| #ifndef elf_backend_gc_mark_extra_sections |
| #define elf_backend_gc_mark_extra_sections _bfd_elf_gc_mark_extra_sections |
| #endif |
| #ifndef elf_backend_gc_sweep_hook |
| #define elf_backend_gc_sweep_hook NULL |
| #endif |
| #ifndef bfd_elfNN_bfd_gc_sections |
| #define bfd_elfNN_bfd_gc_sections bfd_elf_gc_sections |
| #endif |
| |
| #ifndef bfd_elfNN_bfd_merge_sections |
| #define bfd_elfNN_bfd_merge_sections \ |
| _bfd_elf_merge_sections |
| #endif |
| |
| #ifndef bfd_elfNN_bfd_is_group_section |
| #define bfd_elfNN_bfd_is_group_section bfd_elf_is_group_section |
| #endif |
| |
| #ifndef bfd_elfNN_bfd_discard_group |
| #define bfd_elfNN_bfd_discard_group bfd_generic_discard_group |
| #endif |
| |
| #ifndef bfd_elfNN_section_already_linked |
| #define bfd_elfNN_section_already_linked \ |
| _bfd_elf_section_already_linked |
| #endif |
| |
| #ifndef bfd_elfNN_bfd_define_common_symbol |
| #define bfd_elfNN_bfd_define_common_symbol bfd_generic_define_common_symbol |
| #endif |
| |
| #ifndef bfd_elfNN_bfd_lookup_section_flags |
| #define bfd_elfNN_bfd_lookup_section_flags bfd_elf_lookup_section_flags |
| #endif |
| |
| #ifndef bfd_elfNN_bfd_make_debug_symbol |
| #define bfd_elfNN_bfd_make_debug_symbol \ |
| ((asymbol * (*) (bfd *, void *, unsigned long)) bfd_nullvoidptr) |
| #endif |
| |
| #ifndef bfd_elfNN_bfd_copy_private_symbol_data |
| #define bfd_elfNN_bfd_copy_private_symbol_data \ |
| _bfd_elf_copy_private_symbol_data |
| #endif |
| |
| #ifndef bfd_elfNN_bfd_copy_private_section_data |
| #define bfd_elfNN_bfd_copy_private_section_data \ |
| _bfd_elf_copy_private_section_data |
| #endif |
| #ifndef bfd_elfNN_bfd_copy_private_header_data |
| #define bfd_elfNN_bfd_copy_private_header_data \ |
| _bfd_elf_copy_private_header_data |
| #endif |
| #ifndef bfd_elfNN_bfd_copy_private_bfd_data |
| #define bfd_elfNN_bfd_copy_private_bfd_data \ |
| _bfd_elf_copy_private_bfd_data |
| #endif |
| #ifndef bfd_elfNN_bfd_print_private_bfd_data |
| #define bfd_elfNN_bfd_print_private_bfd_data \ |
| _bfd_elf_print_private_bfd_data |
| #endif |
| #ifndef bfd_elfNN_bfd_merge_private_bfd_data |
| #define bfd_elfNN_bfd_merge_private_bfd_data \ |
| ((bfd_boolean (*) (bfd *, bfd *)) bfd_true) |
| #endif |
| #ifndef bfd_elfNN_bfd_set_private_flags |
| #define bfd_elfNN_bfd_set_private_flags \ |
| ((bfd_boolean (*) (bfd *, flagword)) bfd_true) |
| #endif |
| #ifndef bfd_elfNN_bfd_is_local_label_name |
| #define bfd_elfNN_bfd_is_local_label_name _bfd_elf_is_local_label_name |
| #endif |
| #ifndef bfd_elfNN_bfd_is_target_special_symbol |
| #define bfd_elfNN_bfd_is_target_special_symbol \ |
| ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false) |
| #endif |
| |
| #ifndef bfd_elfNN_get_dynamic_reloc_upper_bound |
| #define bfd_elfNN_get_dynamic_reloc_upper_bound \ |
| _bfd_elf_get_dynamic_reloc_upper_bound |
| #endif |
| #ifndef bfd_elfNN_canonicalize_dynamic_reloc |
| #define bfd_elfNN_canonicalize_dynamic_reloc \ |
| _bfd_elf_canonicalize_dynamic_reloc |
| #endif |
| |
| #ifdef elf_backend_relocate_section |
| #ifndef bfd_elfNN_bfd_link_hash_table_create |
| #define bfd_elfNN_bfd_link_hash_table_create _bfd_elf_link_hash_table_create |
| #endif |
| #ifndef bfd_elfNN_bfd_copy_link_hash_symbol_type |
| #define bfd_elfNN_bfd_copy_link_hash_symbol_type \ |
| _bfd_elf_copy_link_hash_symbol_type |
| #endif |
| #ifndef bfd_elfNN_bfd_link_add_symbols |
| #define bfd_elfNN_bfd_link_add_symbols bfd_elf_link_add_symbols |
| #endif |
| #ifndef bfd_elfNN_bfd_final_link |
| #define bfd_elfNN_bfd_final_link bfd_elf_final_link |
| #endif |
| #else /* ! defined (elf_backend_relocate_section) */ |
| /* If no backend relocate_section routine, use the generic linker. |
| Note - this will prevent the port from being able to use some of |
| the other features of the ELF linker, because the generic hash structure |
| does not have the fields needed by the ELF linker. In particular it |
| means that linking directly to S-records will not work. */ |
| #ifndef bfd_elfNN_bfd_link_hash_table_create |
| #define bfd_elfNN_bfd_link_hash_table_create \ |
| _bfd_generic_link_hash_table_create |
| #endif |
| #ifndef bfd_elfNN_bfd_copy_link_hash_symbol_type |
| #define bfd_elfNN_bfd_copy_link_hash_symbol_type \ |
| _bfd_generic_copy_link_hash_symbol_type |
| #endif |
| #ifndef bfd_elfNN_bfd_link_add_symbols |
| #define bfd_elfNN_bfd_link_add_symbols _bfd_generic_link_add_symbols |
| #endif |
| #ifndef bfd_elfNN_bfd_final_link |
| #define bfd_elfNN_bfd_final_link _bfd_generic_final_link |
| #endif |
| #endif /* ! defined (elf_backend_relocate_section) */ |
| |
| #ifndef bfd_elfNN_bfd_link_just_syms |
| #define bfd_elfNN_bfd_link_just_syms _bfd_elf_link_just_syms |
| #endif |
| |
| #ifndef bfd_elfNN_bfd_link_split_section |
| #define bfd_elfNN_bfd_link_split_section _bfd_generic_link_split_section |
| #endif |
| |
| #ifndef bfd_elfNN_bfd_link_check_relocs |
| #define bfd_elfNN_bfd_link_check_relocs _bfd_elf_link_check_relocs |
| #endif |
| |
| #ifndef bfd_elfNN_archive_p |
| #define bfd_elfNN_archive_p bfd_generic_archive_p |
| #endif |
| |
| #ifndef bfd_elfNN_write_archive_contents |
| #define bfd_elfNN_write_archive_contents _bfd_write_archive_contents |
| #endif |
| |
| #ifndef bfd_elfNN_mkobject |
| #define bfd_elfNN_mkobject bfd_elf_make_object |
| #endif |
| |
| #ifndef bfd_elfNN_mkcorefile |
| #define bfd_elfNN_mkcorefile bfd_elf_mkcorefile |
| #endif |
| |
| #ifndef bfd_elfNN_mkarchive |
| #define bfd_elfNN_mkarchive _bfd_generic_mkarchive |
| #endif |
| |
| #ifndef bfd_elfNN_print_symbol |
| #define bfd_elfNN_print_symbol bfd_elf_print_symbol |
| #endif |
| |
| #ifndef elf_symbol_leading_char |
| #define elf_symbol_leading_char 0 |
| #endif |
| |
| #ifndef elf_info_to_howto |
| #define elf_info_to_howto 0 |
| #endif |
| |
| #ifndef elf_info_to_howto_rel |
| #define elf_info_to_howto_rel 0 |
| #endif |
| |
| #ifndef elf_backend_arch_data |
| #define elf_backend_arch_data NULL |
| #endif |
| |
| #ifndef ELF_TARGET_ID |
| #define ELF_TARGET_ID GENERIC_ELF_DATA |
| #endif |
| |
| #ifndef ELF_OSABI |
| #define ELF_OSABI ELFOSABI_NONE |
| #endif |
| |
| #ifndef ELF_MAXPAGESIZE |
| # error ELF_MAXPAGESIZE is not defined |
| #define ELF_MAXPAGESIZE 1 |
| #endif |
| |
| #ifndef ELF_COMMONPAGESIZE |
| #define ELF_COMMONPAGESIZE ELF_MAXPAGESIZE |
| #endif |
| |
| #ifndef ELF_MINPAGESIZE |
| #define ELF_MINPAGESIZE ELF_COMMONPAGESIZE |
| #endif |
| |
| #if ELF_COMMONPAGESIZE > ELF_MAXPAGESIZE |
| # error ELF_COMMONPAGESIZE > ELF_MAXPAGESIZE |
| #endif |
| #if ELF_MINPAGESIZE > ELF_COMMONPAGESIZE |
| # error ELF_MINPAGESIZE > ELF_COMMONPAGESIZE |
| #endif |
| |
| #ifndef ELF_DYNAMIC_SEC_FLAGS |
| /* Note that we set the SEC_IN_MEMORY flag for these sections. */ |
| #define ELF_DYNAMIC_SEC_FLAGS \ |
| (SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS \ |
| | SEC_IN_MEMORY | SEC_LINKER_CREATED) |
| #endif |
| |
| #ifndef elf_backend_collect |
| #define elf_backend_collect FALSE |
| #endif |
| #ifndef elf_backend_type_change_ok |
| #define elf_backend_type_change_ok FALSE |
| #endif |
| |
| #ifndef elf_backend_sym_is_global |
| #define elf_backend_sym_is_global 0 |
| #endif |
| #ifndef elf_backend_object_p |
| #define elf_backend_object_p 0 |
| #endif |
| #ifndef elf_backend_symbol_processing |
| #define elf_backend_symbol_processing 0 |
| #endif |
| #ifndef elf_backend_symbol_table_processing |
| #define elf_backend_symbol_table_processing 0 |
| #endif |
| #ifndef elf_backend_get_symbol_type |
| #define elf_backend_get_symbol_type 0 |
| #endif |
| #ifndef elf_backend_archive_symbol_lookup |
| #define elf_backend_archive_symbol_lookup _bfd_elf_archive_symbol_lookup |
| #endif |
| #ifndef elf_backend_name_local_section_symbols |
| #define elf_backend_name_local_section_symbols 0 |
| #endif |
| #ifndef elf_backend_section_processing |
| #define elf_backend_section_processing 0 |
| #endif |
| #ifndef elf_backend_section_from_shdr |
| #define elf_backend_section_from_shdr _bfd_elf_make_section_from_shdr |
| #endif |
| #ifndef elf_backend_section_flags |
| #define elf_backend_section_flags 0 |
| #endif |
| #ifndef elf_backend_get_sec_type_attr |
| #define elf_backend_get_sec_type_attr _bfd_elf_get_sec_type_attr |
| #endif |
| #ifndef elf_backend_section_from_phdr |
| #define elf_backend_section_from_phdr _bfd_elf_make_section_from_phdr |
| #endif |
| #ifndef elf_backend_fake_sections |
| #define elf_backend_fake_sections 0 |
| #endif |
| #ifndef elf_backend_section_from_bfd_section |
| #define elf_backend_section_from_bfd_section 0 |
| #endif |
| #ifndef elf_backend_add_symbol_hook |
| #define elf_backend_add_symbol_hook 0 |
| #endif |
| #ifndef elf_backend_link_output_symbol_hook |
| #define elf_backend_link_output_symbol_hook 0 |
| #endif |
| #ifndef elf_backend_create_dynamic_sections |
| #define elf_backend_create_dynamic_sections 0 |
| #endif |
| #ifndef elf_backend_omit_section_dynsym |
| #define elf_backend_omit_section_dynsym _bfd_elf_link_omit_section_dynsym |
| #endif |
| #ifndef elf_backend_relocs_compatible |
| #define elf_backend_relocs_compatible _bfd_elf_default_relocs_compatible |
| #endif |
| #ifndef elf_backend_check_relocs |
| #define elf_backend_check_relocs 0 |
| #endif |
| #ifndef elf_backend_check_directives |
| #define elf_backend_check_directives 0 |
| #endif |
| #ifndef elf_backend_notice_as_needed |
| #define elf_backend_notice_as_needed _bfd_elf_notice_as_needed |
| #endif |
| #ifndef elf_backend_adjust_dynamic_symbol |
| #define elf_backend_adjust_dynamic_symbol 0 |
| #endif |
| #ifndef elf_backend_always_size_sections |
| #define elf_backend_always_size_sections 0 |
| #endif |
| #ifndef elf_backend_size_dynamic_sections |
| #define elf_backend_size_dynamic_sections 0 |
| #endif |
| #ifndef elf_backend_init_index_section |
| #define elf_backend_init_index_section \ |
| ((void (*) (bfd *, struct bfd_link_info *)) bfd_void) |
| #endif |
| #ifndef elf_backend_relocate_section |
| #define elf_backend_relocate_section 0 |
| #endif |
| #ifndef elf_backend_finish_dynamic_symbol |
| #define elf_backend_finish_dynamic_symbol 0 |
| #endif |
| #ifndef elf_backend_finish_dynamic_sections |
| #define elf_backend_finish_dynamic_sections 0 |
| #endif |
| #ifndef elf_backend_begin_write_processing |
| #define elf_backend_begin_write_processing 0 |
| #endif |
| #ifndef elf_backend_final_write_processing |
| #define elf_backend_final_write_processing 0 |
| #endif |
| #ifndef elf_backend_additional_program_headers |
| #define elf_backend_additional_program_headers 0 |
| #endif |
| #ifndef elf_backend_modify_segment_map |
| #define elf_backend_modify_segment_map 0 |
| #endif |
| #ifndef elf_backend_modify_program_headers |
| #define elf_backend_modify_program_headers 0 |
| #endif |
| #ifndef elf_backend_ecoff_debug_swap |
| #define elf_backend_ecoff_debug_swap 0 |
| #endif |
| #ifndef elf_backend_bfd_from_remote_memory |
| #define elf_backend_bfd_from_remote_memory _bfd_elfNN_bfd_from_remote_memory |
| #endif |
| #ifndef elf_backend_got_header_size |
| #define elf_backend_got_header_size 0 |
| #endif |
| #ifndef elf_backend_got_elt_size |
| #define elf_backend_got_elt_size _bfd_elf_default_got_elt_size |
| #endif |
| #ifndef elf_backend_obj_attrs_vendor |
| #define elf_backend_obj_attrs_vendor NULL |
| #endif |
| #ifndef elf_backend_obj_attrs_section |
| #define elf_backend_obj_attrs_section NULL |
| #endif |
| #ifndef elf_backend_obj_attrs_arg_type |
| #define elf_backend_obj_attrs_arg_type NULL |
| #endif |
| #ifndef elf_backend_obj_attrs_section_type |
| #define elf_backend_obj_attrs_section_type SHT_GNU_ATTRIBUTES |
| #endif |
| #ifndef elf_backend_obj_attrs_order |
| #define elf_backend_obj_attrs_order NULL |
| #endif |
| #ifndef elf_backend_obj_attrs_handle_unknown |
| #define elf_backend_obj_attrs_handle_unknown NULL |
| #endif |
| #ifndef elf_backend_static_tls_alignment |
| #define elf_backend_static_tls_alignment 1 |
| #endif |
| #ifndef elf_backend_post_process_headers |
| #define elf_backend_post_process_headers _bfd_elf_post_process_headers |
| #endif |
| #ifndef elf_backend_print_symbol_all |
| #define elf_backend_print_symbol_all NULL |
| #endif |
| #ifndef elf_backend_output_arch_local_syms |
| #define elf_backend_output_arch_local_syms NULL |
| #endif |
| #ifndef elf_backend_output_arch_syms |
| #define elf_backend_output_arch_syms NULL |
| #endif |
| #ifndef elf_backend_copy_indirect_symbol |
| #define elf_backend_copy_indirect_symbol _bfd_elf_link_hash_copy_indirect |
| #endif |
| #ifndef elf_backend_hide_symbol |
| #define elf_backend_hide_symbol _bfd_elf_link_hash_hide_symbol |
| #endif |
| #ifndef elf_backend_fixup_symbol |
| #define elf_backend_fixup_symbol NULL |
| #endif |
| #ifndef elf_backend_merge_symbol_attribute |
| #define elf_backend_merge_symbol_attribute NULL |
| #endif |
| #ifndef elf_backend_get_target_dtag |
| #define elf_backend_get_target_dtag NULL |
| #endif |
| #ifndef elf_backend_ignore_undef_symbol |
| #define elf_backend_ignore_undef_symbol NULL |
| #endif |
| #ifndef elf_backend_emit_relocs |
| #define elf_backend_emit_relocs _bfd_elf_link_output_relocs |
| #endif |
| #ifndef elf_backend_count_relocs |
| #define elf_backend_count_relocs NULL |
| #endif |
| #ifndef elf_backend_count_additional_relocs |
| #define elf_backend_count_additional_relocs NULL |
| #endif |
| #ifndef elf_backend_sort_relocs_p |
| #define elf_backend_sort_relocs_p NULL |
| #endif |
| #ifndef elf_backend_grok_prstatus |
| #define elf_backend_grok_prstatus NULL |
| #endif |
| #ifndef elf_backend_grok_psinfo |
| #define elf_backend_grok_psinfo NULL |
| #endif |
| #ifndef elf_backend_write_core_note |
| #define elf_backend_write_core_note NULL |
| #endif |
| #ifndef elf_backend_lookup_section_flags_hook |
| #define elf_backend_lookup_section_flags_hook NULL |
| #endif |
| #ifndef elf_backend_reloc_type_class |
| #define elf_backend_reloc_type_class _bfd_elf_reloc_type_class |
| #endif |
| #ifndef elf_backend_discard_info |
| #define elf_backend_discard_info NULL |
| #endif |
| #ifndef elf_backend_ignore_discarded_relocs |
| #define elf_backend_ignore_discarded_relocs NULL |
| #endif |
| #ifndef elf_backend_action_discarded |
| #define elf_backend_action_discarded _bfd_elf_default_action_discarded |
| #endif |
| #ifndef elf_backend_eh_frame_address_size |
| #define elf_backend_eh_frame_address_size _bfd_elf_eh_frame_address_size |
| #endif |
| #ifndef elf_backend_can_make_relative_eh_frame |
| #define elf_backend_can_make_relative_eh_frame _bfd_elf_can_make_relative |
| #endif |
| #ifndef elf_backend_can_make_lsda_relative_eh_frame |
| #define elf_backend_can_make_lsda_relative_eh_frame _bfd_elf_can_make_relative |
| #endif |
| #ifndef elf_backend_encode_eh_address |
| #define elf_backend_encode_eh_address _bfd_elf_encode_eh_address |
| #endif |
| #ifndef elf_backend_write_section |
| #define elf_backend_write_section NULL |
| #endif |
| #ifndef elf_backend_mips_irix_compat |
| #define elf_backend_mips_irix_compat NULL |
| #endif |
| #ifndef elf_backend_mips_rtype_to_howto |
| #define elf_backend_mips_rtype_to_howto NULL |
| #endif |
| |
| /* Previously, backends could only use SHT_REL or SHT_RELA relocation |
| sections, but not both. They defined USE_REL to indicate SHT_REL |
| sections, and left it undefined to indicated SHT_RELA sections. |
| For backwards compatibility, we still support this usage. */ |
| #ifndef USE_REL |
| #define USE_REL 0 |
| #endif |
| |
| /* Use these in new code. */ |
| #ifndef elf_backend_may_use_rel_p |
| #define elf_backend_may_use_rel_p USE_REL |
| #endif |
| #ifndef elf_backend_may_use_rela_p |
| #define elf_backend_may_use_rela_p !USE_REL |
| #endif |
| #ifndef elf_backend_default_use_rela_p |
| #define elf_backend_default_use_rela_p !USE_REL |
| #endif |
| #ifndef elf_backend_rela_plts_and_copies_p |
| #define elf_backend_rela_plts_and_copies_p elf_backend_default_use_rela_p |
| #endif |
| |
| #ifndef elf_backend_rela_normal |
| #define elf_backend_rela_normal 0 |
| #endif |
| |
| #ifndef elf_backend_plt_sym_val |
| #define elf_backend_plt_sym_val NULL |
| #endif |
| #ifndef elf_backend_relplt_name |
| #define elf_backend_relplt_name NULL |
| #endif |
| |
| #ifndef ELF_MACHINE_ALT1 |
| #define ELF_MACHINE_ALT1 0 |
| #endif |
| |
| #ifndef ELF_MACHINE_ALT2 |
| #define ELF_MACHINE_ALT2 0 |
| #endif |
| |
| #ifndef elf_backend_size_info |
| #define elf_backend_size_info _bfd_elfNN_size_info |
| #endif |
| |
| #ifndef elf_backend_special_sections |
| #define elf_backend_special_sections NULL |
| #endif |
| |
| #ifndef elf_backend_sign_extend_vma |
| #define elf_backend_sign_extend_vma 0 |
| #endif |
| |
| #ifndef elf_backend_link_order_error_handler |
| #define elf_backend_link_order_error_handler _bfd_default_error_handler |
| #endif |
| |
| #ifndef elf_backend_common_definition |
| #define elf_backend_common_definition _bfd_elf_common_definition |
| #endif |
| |
| #ifndef elf_backend_common_section_index |
| #define elf_backend_common_section_index _bfd_elf_common_section_index |
| #endif |
| |
| #ifndef elf_backend_common_section |
| #define elf_backend_common_section _bfd_elf_common_section |
| #endif |
| |
| #ifndef elf_backend_merge_symbol |
| #define elf_backend_merge_symbol NULL |
| #endif |
| |
| #ifndef elf_backend_hash_symbol |
| #define elf_backend_hash_symbol _bfd_elf_hash_symbol |
| #endif |
| |
| #ifndef elf_backend_is_function_type |
| #define elf_backend_is_function_type _bfd_elf_is_function_type |
| #endif |
| |
| #ifndef elf_backend_maybe_function_sym |
| #define elf_backend_maybe_function_sym _bfd_elf_maybe_function_sym |
| #endif |
| |
| #ifndef elf_backend_get_reloc_section |
| #define elf_backend_get_reloc_section _bfd_elf_get_reloc_section |
| #endif |
| |
| #ifndef elf_backend_copy_special_section_fields |
| #define elf_backend_copy_special_section_fields NULL |
| #endif |
| |
| #ifndef elf_backend_compact_eh_encoding |
| #define elf_backend_compact_eh_encoding NULL |
| #endif |
| |
| #ifndef elf_backend_cant_unwind_opcode |
| #define elf_backend_cant_unwind_opcode 0 |
| #endif |
| |
| #ifndef elf_match_priority |
| #define elf_match_priority \ |
| (ELF_ARCH == bfd_arch_unknown ? 2 : ELF_OSABI == ELFOSABI_NONE ? 1 : 0) |
| #endif |
| |
| extern const struct elf_size_info _bfd_elfNN_size_info; |
| |
| static struct elf_backend_data elfNN_bed = |
| { |
| ELF_ARCH, /* arch */ |
| ELF_TARGET_ID, /* target_id */ |
| ELF_MACHINE_CODE, /* elf_machine_code */ |
| ELF_OSABI, /* elf_osabi */ |
| ELF_MAXPAGESIZE, /* maxpagesize */ |
| ELF_MINPAGESIZE, /* minpagesize */ |
| ELF_COMMONPAGESIZE, /* commonpagesize */ |
| ELF_DYNAMIC_SEC_FLAGS, /* dynamic_sec_flags */ |
| elf_backend_arch_data, |
| elf_info_to_howto, |
| elf_info_to_howto_rel, |
| elf_backend_sym_is_global, |
| elf_backend_object_p, |
| elf_backend_symbol_processing, |
| elf_backend_symbol_table_processing, |
| elf_backend_get_symbol_type, |
| elf_backend_archive_symbol_lookup, |
| elf_backend_name_local_section_symbols, |
| elf_backend_section_processing, |
| elf_backend_section_from_shdr, |
| elf_backend_section_flags, |
| elf_backend_get_sec_type_attr, |
| elf_backend_section_from_phdr, |
| elf_backend_fake_sections, |
| elf_backend_section_from_bfd_section, |
| elf_backend_add_symbol_hook, |
| elf_backend_link_output_symbol_hook, |
| elf_backend_create_dynamic_sections, |
| elf_backend_omit_section_dynsym, |
| elf_backend_relocs_compatible, |
| elf_backend_check_relocs, |
| elf_backend_check_directives, |
| elf_backend_notice_as_needed, |
| elf_backend_adjust_dynamic_symbol, |
| elf_backend_always_size_sections, |
| elf_backend_size_dynamic_sections, |
| elf_backend_init_index_section, |
| elf_backend_relocate_section, |
| elf_backend_finish_dynamic_symbol, |
| elf_backend_finish_dynamic_sections, |
| elf_backend_begin_write_processing, |
| elf_backend_final_write_processing, |
| elf_backend_additional_program_headers, |
| elf_backend_modify_segment_map, |
| elf_backend_modify_program_headers, |
| elf_backend_gc_keep, |
| elf_backend_gc_mark_dynamic_ref, |
| elf_backend_gc_mark_hook, |
| elf_backend_gc_mark_extra_sections, |
| elf_backend_gc_sweep_hook, |
| elf_backend_post_process_headers, |
| elf_backend_print_symbol_all, |
| elf_backend_output_arch_local_syms, |
| elf_backend_output_arch_syms, |
| elf_backend_copy_indirect_symbol, |
| elf_backend_hide_symbol, |
| elf_backend_fixup_symbol, |
| elf_backend_merge_symbol_attribute, |
| elf_backend_get_target_dtag, |
| elf_backend_ignore_undef_symbol, |
| elf_backend_emit_relocs, |
| elf_backend_count_relocs, |
| elf_backend_count_additional_relocs, |
| elf_backend_sort_relocs_p, |
| elf_backend_grok_prstatus, |
| elf_backend_grok_psinfo, |
| elf_backend_write_core_note, |
| elf_backend_lookup_section_flags_hook, |
| elf_backend_reloc_type_class, |
| elf_backend_discard_info, |
| elf_backend_ignore_discarded_relocs, |
| elf_backend_action_discarded, |
| elf_backend_eh_frame_address_size, |
| elf_backend_can_make_relative_eh_frame, |
| elf_backend_can_make_lsda_relative_eh_frame, |
| elf_backend_encode_eh_address, |
| elf_backend_write_section, |
| elf_backend_mips_irix_compat, |
| elf_backend_mips_rtype_to_howto, |
| elf_backend_ecoff_debug_swap, |
| elf_backend_bfd_from_remote_memory, |
| elf_backend_plt_sym_val, |
| elf_backend_common_definition, |
| elf_backend_common_section_index, |
| elf_backend_common_section, |
| elf_backend_merge_symbol, |
| elf_backend_hash_symbol, |
| elf_backend_is_function_type, |
| elf_backend_maybe_function_sym, |
| elf_backend_get_reloc_section, |
| elf_backend_copy_special_section_fields, |
| elf_backend_link_order_error_handler, |
| elf_backend_relplt_name, |
| ELF_MACHINE_ALT1, |
| ELF_MACHINE_ALT2, |
| &elf_backend_size_info, |
| elf_backend_special_sections, |
| elf_backend_got_header_size, |
| elf_backend_got_elt_size, |
| elf_backend_obj_attrs_vendor, |
| elf_backend_obj_attrs_section, |
| elf_backend_obj_attrs_arg_type, |
| elf_backend_obj_attrs_section_type, |
| elf_backend_obj_attrs_order, |
| elf_backend_obj_attrs_handle_unknown, |
| elf_backend_compact_eh_encoding, |
| elf_backend_cant_unwind_opcode, |
| elf_backend_static_tls_alignment, |
| elf_backend_stack_align, |
| elf_backend_strtab_flags, |
| elf_backend_collect, |
| elf_backend_type_change_ok, |
| elf_backend_may_use_rel_p, |
| elf_backend_may_use_rela_p, |
| elf_backend_default_use_rela_p, |
| elf_backend_rela_plts_and_copies_p, |
| elf_backend_rela_normal, |
| elf_backend_sign_extend_vma, |
| elf_backend_want_got_plt, |
| elf_backend_plt_readonly, |
| elf_backend_want_plt_sym, |
| elf_backend_plt_not_loaded, |
| elf_backend_plt_alignment, |
| elf_backend_can_gc_sections, |
| elf_backend_can_refcount, |
| elf_backend_want_got_sym, |
| elf_backend_want_dynbss, |
| elf_backend_want_p_paddr_set_to_zero, |
| elf_backend_default_execstack, |
| elf_backend_caches_rawsize, |
| elf_backend_extern_protected_data |
| }; |
| |
| /* Forward declaration for use when initialising alternative_target field. */ |
| #ifdef TARGET_LITTLE_SYM |
| extern const bfd_target TARGET_LITTLE_SYM; |
| #endif |
| |
| #ifdef TARGET_BIG_SYM |
| const bfd_target TARGET_BIG_SYM = |
| { |
| /* name: identify kind of target */ |
| TARGET_BIG_NAME, |
| |
| /* flavour: general indication about file */ |
| bfd_target_elf_flavour, |
| |
| /* byteorder: data is big endian */ |
| BFD_ENDIAN_BIG, |
| |
| /* header_byteorder: header is also big endian */ |
| BFD_ENDIAN_BIG, |
| |
| /* object_flags: mask of all file flags */ |
| (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS |
| | DYNAMIC | WP_TEXT | D_PAGED | BFD_COMPRESS | BFD_DECOMPRESS |
| | BFD_COMPRESS_GABI | BFD_CONVERT_ELF_COMMON | BFD_USE_ELF_STT_COMMON), |
| |
| /* section_flags: mask of all section flags */ |
| (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_READONLY |
| | SEC_CODE | SEC_DATA | SEC_DEBUGGING | SEC_EXCLUDE | SEC_SORT_ENTRIES |
| | SEC_SMALL_DATA | SEC_MERGE | SEC_STRINGS | SEC_GROUP), |
| |
| /* leading_symbol_char: is the first char of a user symbol |
| predictable, and if so what is it */ |
| elf_symbol_leading_char, |
| |
| /* ar_pad_char: pad character for filenames within an archive header |
| FIXME: this really has nothing to do with ELF, this is a characteristic |
| of the archiver and/or os and should be independently tunable */ |
| '/', |
| |
| /* ar_max_namelen: maximum number of characters in an archive header |
| FIXME: this really has nothing to do with ELF, this is a characteristic |
| of the archiver and should be independently tunable. The System V ABI, |
| Chapter 7 (Formats & Protocols), Archive section sets this as 15. */ |
| 15, |
| |
| elf_match_priority, |
| |
| /* Routines to byte-swap various sized integers from the data sections */ |
| bfd_getb64, bfd_getb_signed_64, bfd_putb64, |
| bfd_getb32, bfd_getb_signed_32, bfd_putb32, |
| bfd_getb16, bfd_getb_signed_16, bfd_putb16, |
| |
| /* Routines to byte-swap various sized integers from the file headers */ |
| bfd_getb64, bfd_getb_signed_64, bfd_putb64, |
| bfd_getb32, bfd_getb_signed_32, bfd_putb32, |
| bfd_getb16, bfd_getb_signed_16, bfd_putb16, |
| |
| /* bfd_check_format: check the format of a file being read */ |
| { _bfd_dummy_target, /* unknown format */ |
| bfd_elfNN_object_p, /* assembler/linker output (object file) */ |
| bfd_elfNN_archive_p, /* an archive */ |
| bfd_elfNN_core_file_p /* a core file */ |
| }, |
| |
| /* bfd_set_format: set the format of a file being written */ |
| { bfd_false, |
| bfd_elfNN_mkobject, |
| bfd_elfNN_mkarchive, |
| bfd_elfNN_mkcorefile |
| }, |
| |
| /* bfd_write_contents: write cached information into a file being written */ |
| { bfd_false, |
| bfd_elfNN_write_object_contents, |
| bfd_elfNN_write_archive_contents, |
| bfd_elfNN_write_corefile_contents, |
| }, |
| |
| BFD_JUMP_TABLE_GENERIC (bfd_elfNN), |
| BFD_JUMP_TABLE_COPY (bfd_elfNN), |
| BFD_JUMP_TABLE_CORE (bfd_elfNN), |
| #ifdef bfd_elfNN_archive_functions |
| BFD_JUMP_TABLE_ARCHIVE (bfd_elfNN_archive), |
| #elif defined USE_64_BIT_ARCHIVE |
| BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_64_bit), |
| #else |
| BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff), |
| #endif |
| BFD_JUMP_TABLE_SYMBOLS (bfd_elfNN), |
| BFD_JUMP_TABLE_RELOCS (bfd_elfNN), |
| BFD_JUMP_TABLE_WRITE (bfd_elfNN), |
| BFD_JUMP_TABLE_LINK (bfd_elfNN), |
| BFD_JUMP_TABLE_DYNAMIC (bfd_elfNN), |
| |
| /* Alternative endian target. */ |
| #ifdef TARGET_LITTLE_SYM |
| & TARGET_LITTLE_SYM, |
| #else |
| NULL, |
| #endif |
| |
| /* backend_data: */ |
| &elfNN_bed |
| }; |
| #endif |
| |
| #ifdef TARGET_LITTLE_SYM |
| const bfd_target TARGET_LITTLE_SYM = |
| { |
| /* name: identify kind of target */ |
| TARGET_LITTLE_NAME, |
| |
| /* flavour: general indication about file */ |
| bfd_target_elf_flavour, |
| |
| /* byteorder: data is little endian */ |
| BFD_ENDIAN_LITTLE, |
| |
| /* header_byteorder: header is also little endian */ |
| BFD_ENDIAN_LITTLE, |
| |
| /* object_flags: mask of all file flags */ |
| (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS |
| | DYNAMIC | WP_TEXT | D_PAGED | BFD_COMPRESS | BFD_DECOMPRESS |
| | BFD_COMPRESS_GABI | BFD_CONVERT_ELF_COMMON | BFD_USE_ELF_STT_COMMON), |
| |
| /* section_flags: mask of all section flags */ |
| (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_READONLY |
| | SEC_CODE | SEC_DATA | SEC_DEBUGGING | SEC_EXCLUDE | SEC_SORT_ENTRIES |
| | SEC_SMALL_DATA | SEC_MERGE | SEC_STRINGS | SEC_GROUP), |
| |
| /* leading_symbol_char: is the first char of a user symbol |
| predictable, and if so what is it */ |
| elf_symbol_leading_char, |
| |
| /* ar_pad_char: pad character for filenames within an archive header |
| FIXME: this really has nothing to do with ELF, this is a characteristic |
| of the archiver and/or os and should be independently tunable */ |
| '/', |
| |
| /* ar_max_namelen: maximum number of characters in an archive header |
| FIXME: this really has nothing to do with ELF, this is a characteristic |
| of the archiver and should be independently tunable. The System V ABI, |
| Chapter 7 (Formats & Protocols), Archive section sets this as 15. */ |
| 15, |
| |
| elf_match_priority, |
| |
| /* Routines to byte-swap various sized integers from the data sections */ |
| bfd_getl64, bfd_getl_signed_64, bfd_putl64, |
| bfd_getl32, bfd_getl_signed_32, bfd_putl32, |
| bfd_getl16, bfd_getl_signed_16, bfd_putl16, |
| |
| /* Routines to byte-swap various sized integers from the file headers */ |
| bfd_getl64, bfd_getl_signed_64, bfd_putl64, |
| bfd_getl32, bfd_getl_signed_32, bfd_putl32, |
| bfd_getl16, bfd_getl_signed_16, bfd_putl16, |
| |
| /* bfd_check_format: check the format of a file being read */ |
| { _bfd_dummy_target, /* unknown format */ |
| bfd_elfNN_object_p, /* assembler/linker output (object file) */ |
| bfd_elfNN_archive_p, /* an archive */ |
| bfd_elfNN_core_file_p /* a core file */ |
| }, |
| |
| /* bfd_set_format: set the format of a file being written */ |
| { bfd_false, |
| bfd_elfNN_mkobject, |
| bfd_elfNN_mkarchive, |
| bfd_elfNN_mkcorefile |
| }, |
| |
| /* bfd_write_contents: write cached information into a file being written */ |
| { bfd_false, |
| bfd_elfNN_write_object_contents, |
| bfd_elfNN_write_archive_contents, |
| bfd_elfNN_write_corefile_contents, |
| }, |
| |
| BFD_JUMP_TABLE_GENERIC (bfd_elfNN), |
| BFD_JUMP_TABLE_COPY (bfd_elfNN), |
| BFD_JUMP_TABLE_CORE (bfd_elfNN), |
| #ifdef bfd_elfNN_archive_functions |
| BFD_JUMP_TABLE_ARCHIVE (bfd_elfNN_archive), |
| #elif defined USE_64_BIT_ARCHIVE |
| BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_64_bit), |
| #else |
| BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff), |
| #endif |
| BFD_JUMP_TABLE_SYMBOLS (bfd_elfNN), |
| BFD_JUMP_TABLE_RELOCS (bfd_elfNN), |
| BFD_JUMP_TABLE_WRITE (bfd_elfNN), |
| BFD_JUMP_TABLE_LINK (bfd_elfNN), |
| BFD_JUMP_TABLE_DYNAMIC (bfd_elfNN), |
| |
| /* Alternative endian target. */ |
| #ifdef TARGET_BIG_SYM |
| & TARGET_BIG_SYM, |
| #else |
| NULL, |
| #endif |
| |
| /* backend_data: */ |
| &elfNN_bed |
| }; |
| #endif |