/* Target definitions for NN-bit ELF
- Copyright 1993, 1994, 1995, 1996, 1997 Free Software Foundation, Inc.
+ Copyright (C) 1993-2020 Free Software Foundation, Inc.
-This file is part of BFD, the Binary File Descriptor library.
+ 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 2 of the License, or
-(at your option) any later version.
+ 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.
+ 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. */
-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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
/* This structure contains everything that BFD knows about a target.
It includes things like its byte order, name, what routines to call
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
-#define bfd_elfNN_bfd_free_cached_info _bfd_generic_bfd_free_cached_info
+#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
+#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_set_reloc
+#define bfd_elfNN_set_reloc _bfd_generic_set_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_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
-#define bfd_elfNN_get_symtab _bfd_elf_get_symtab
-#define bfd_elfNN_get_symtab_upper_bound _bfd_elf_get_symtab_upper_bound
-#if 0 /* done in elf-bfd.h */
-#define bfd_elfNN_link_record_dynamic_symbol _bfd_elf_link_record_dynamic_symbol
#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
#define bfd_elfNN_get_section_contents_in_window \
_bfd_generic_get_section_contents_in_window
-#ifndef elf_backend_got_symbol_offset
-#define elf_backend_got_symbol_offset (bfd_vma) 0
+#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
#ifndef elf_backend_want_dynbss
#define elf_backend_want_dynbss 1
#endif
+#ifndef elf_backend_want_dynrelro
+#define elf_backend_want_dynrelro 0
+#endif
+#ifndef elf_backend_want_p_paddr_set_to_zero
+#define elf_backend_want_p_paddr_set_to_zero 0
+#endif
+#ifndef elf_backend_no_page_alias
+#define elf_backend_no_page_alias 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_always_renumber_dynsyms
+#define elf_backend_always_renumber_dynsyms FALSE
+#endif
+#ifndef elf_backend_linux_prpsinfo32_ugid16
+#define elf_backend_linux_prpsinfo32_ugid16 FALSE
+#endif
+#ifndef elf_backend_linux_prpsinfo64_ugid16
+#define elf_backend_linux_prpsinfo64_ugid16 FALSE
+#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 (PROTO(void,(*),(bfd*, struct sec *))) bfd_void
+#define bfd_elfNN_bfd_debug_info_start _bfd_void_bfd
+#define bfd_elfNN_bfd_debug_info_end _bfd_void_bfd
+#define bfd_elfNN_bfd_debug_info_accumulate _bfd_void_bfd_asection
#ifndef bfd_elfNN_bfd_get_relocated_section_contents
#define bfd_elfNN_bfd_get_relocated_section_contents \
- bfd_generic_get_relocated_section_contents
+ bfd_generic_get_relocated_section_contents
#endif
#ifndef bfd_elfNN_bfd_relax_section
#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 NULL
+#define elf_backend_gc_mark_hook _bfd_elf_gc_mark_hook
#endif
-#ifndef elf_backend_gc_sweep_hook
-#define elf_backend_gc_sweep_hook NULL
+#ifndef elf_backend_gc_mark_extra_sections
+#define elf_backend_gc_mark_extra_sections _bfd_elf_gc_mark_extra_sections
#endif
#ifndef bfd_elfNN_bfd_gc_sections
-#define bfd_elfNN_bfd_gc_sections _bfd_elfNN_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_group_name
+#define bfd_elfNN_bfd_group_name bfd_elf_group_name
+#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
-#define bfd_elfNN_bfd_make_debug_symbol \
- ((asymbol *(*) PARAMS ((bfd *, void *, unsigned long))) bfd_nullvoidptr)
+#ifndef bfd_elfNN_bfd_define_common_symbol
+#define bfd_elfNN_bfd_define_common_symbol bfd_generic_define_common_symbol
+#endif
+
+#ifndef bfd_elfNN_bfd_link_hide_symbol
+#define bfd_elfNN_bfd_link_hide_symbol _bfd_elf_link_hide_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 _bfd_nosymbols_bfd_make_debug_symbol
+#endif
#ifndef bfd_elfNN_bfd_copy_private_symbol_data
#define bfd_elfNN_bfd_copy_private_symbol_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 \
- ((boolean (*) PARAMS ((bfd *, bfd *))) bfd_true)
+ _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 \
- ((boolean (*) PARAMS ((bfd *, bfd *))) bfd_true)
+#define bfd_elfNN_bfd_merge_private_bfd_data _bfd_bool_bfd_link_true
#endif
#ifndef bfd_elfNN_bfd_set_private_flags
-#define bfd_elfNN_bfd_set_private_flags \
- ((boolean (*) PARAMS ((bfd *, flagword))) bfd_true)
+#define bfd_elfNN_bfd_set_private_flags _bfd_bool_bfd_uint_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_bool_bfd_asymbol_false
+#endif
#ifndef bfd_elfNN_get_dynamic_reloc_upper_bound
#define bfd_elfNN_get_dynamic_reloc_upper_bound \
#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_define_start_stop
+#define bfd_elfNN_bfd_define_start_stop bfd_elf_define_start_stop
+#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. */
+/* 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_define_start_stop
+#define bfd_elfNN_bfd_define_start_stop bfd_generic_define_start_stop
+#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
#endif
#ifndef bfd_elfNN_mkobject
-#define bfd_elfNN_mkobject bfd_elf_mkobject
+#define bfd_elfNN_mkobject bfd_elf_make_object
#endif
#ifndef bfd_elfNN_mkcorefile
#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
+#define elf_info_to_howto NULL
#endif
#ifndef elf_info_to_howto_rel
-#define elf_info_to_howto_rel 0
+#define elf_info_to_howto_rel NULL
+#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
+# error ELF_MAXPAGESIZE is not defined
#define ELF_MAXPAGESIZE 1
#endif
+#ifndef ELF_COMMONPAGESIZE
+#define ELF_COMMONPAGESIZE ELF_MAXPAGESIZE
+#endif
+
+#ifndef ELF_RELROPAGESIZE
+#define ELF_RELROPAGESIZE ELF_COMMONPAGESIZE
+#endif
+
+#ifndef ELF_MINPAGESIZE
+#define ELF_MINPAGESIZE ELF_COMMONPAGESIZE
+#endif
+
+#if ELF_COMMONPAGESIZE > ELF_MAXPAGESIZE
+# error ELF_COMMONPAGESIZE > ELF_MAXPAGESIZE
+#endif
+#if ELF_RELROPAGESIZE > ELF_MAXPAGESIZE
+# error ELF_RELROPAGESIZE > ELF_MAXPAGESIZE
+#endif
+#if ELF_MINPAGESIZE > ELF_COMMONPAGESIZE
+# error ELF_MINPAGESIZE > ELF_COMMONPAGESIZE
+#endif
+#if ELF_MINPAGESIZE > ELF_RELROPAGESIZE
+# error ELF_MINPAGESIZE > ELF_RELROPAGESIZE
+#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
+#define elf_backend_collect FALSE
#endif
#ifndef elf_backend_type_change_ok
-#define elf_backend_type_change_ok false
+#define elf_backend_type_change_ok FALSE
#endif
#ifndef elf_backend_sym_is_global
#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 0
+#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
#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_omit_section_dynsym_default
+#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_size_dynamic_sections
#define elf_backend_size_dynamic_sections 0
#endif
+#ifndef elf_backend_init_index_section
+#define elf_backend_init_index_section _bfd_void_bfd_link
+#endif
#ifndef elf_backend_relocate_section
#define elf_backend_relocate_section 0
#endif
#define elf_backend_begin_write_processing 0
#endif
#ifndef elf_backend_final_write_processing
-#define elf_backend_final_write_processing 0
+#define elf_backend_final_write_processing _bfd_elf_final_write_processing
#endif
#ifndef elf_backend_additional_program_headers
#define elf_backend_additional_program_headers 0
#ifndef elf_backend_modify_segment_map
#define elf_backend_modify_segment_map 0
#endif
+#ifndef elf_backend_modify_headers
+#define elf_backend_modify_headers _bfd_elf_modify_headers
+#endif
+#ifndef elf_backend_allow_non_load_phdr
+#define elf_backend_allow_non_load_phdr 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_core_find_build_id
+#define elf_backend_core_find_build_id _bfd_elfNN_core_find_build_id
+#endif
#ifndef elf_backend_got_header_size
#define elf_backend_got_header_size 0
#endif
-#ifndef elf_backend_plt_header_size
-#define elf_backend_plt_header_size 0
+#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_post_process_headers
-#define elf_backend_post_process_headers NULL
+#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_parse_gnu_properties
+#define elf_backend_parse_gnu_properties NULL
+#endif
+#ifndef elf_backend_merge_gnu_properties
+#define elf_backend_merge_gnu_properties NULL
+#endif
+#ifndef elf_backend_setup_gnu_properties
+#define elf_backend_setup_gnu_properties _bfd_elf_link_setup_gnu_properties
+#endif
+#ifndef elf_backend_fixup_gnu_properties
+#define elf_backend_fixup_gnu_properties NULL
+#endif
+#ifndef elf_backend_static_tls_alignment
+#define elf_backend_static_tls_alignment 1
+#endif
+#ifndef elf_backend_init_file_header
+#define elf_backend_init_file_header _bfd_elf_init_file_header
+#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_filter_implib_symbols
+#define elf_backend_filter_implib_symbols 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_update_relocs
+#define elf_backend_update_relocs NULL
+#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_grok_freebsd_prstatus
+#define elf_backend_grok_freebsd_prstatus 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
For backwards compatibility, we still support this usage. */
#ifndef USE_REL
#define USE_REL 0
-#else
-#undef USE_REL
-#define USE_REL 1
-#endif
+#endif
/* Use these in new code. */
-#ifndef elf_backend_may_use_rel_p
+#ifndef elf_backend_may_use_rel_p
#define elf_backend_may_use_rel_p USE_REL
-#endif
+#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
+#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_dtrel_excludes_plt
+#define elf_backend_dtrel_excludes_plt 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
#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_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_record_xhash_symbol
+#define elf_backend_record_xhash_symbol NULL
+#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_plt_get_reloc_section
+#endif
+
+#ifndef elf_backend_copy_special_section_fields
+#define elf_backend_copy_special_section_fields _bfd_elf_copy_special_section_fields
+#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 NULL
+#endif
+
+#ifndef elf_backend_init_secondary_reloc_section
+#define elf_backend_init_secondary_reloc_section _bfd_elf_init_secondary_reloc_section
+#endif
+
+#ifndef elf_backend_slurp_secondary_reloc_section
+#define elf_backend_slurp_secondary_reloc_section _bfd_elf_slurp_secondary_reloc_section
+#endif
+
+#ifndef elf_backend_write_secondary_reloc_section
+#define elf_backend_write_secondary_reloc_section _bfd_elf_write_secondary_reloc_section
+#endif
+
+#ifndef elf_backend_symbol_section_index
+#define elf_backend_symbol_section_index NULL
+#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 CONST struct elf_backend_data elfNN_bed =
+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_backend_collect,
- elf_backend_type_change_ok,
+ ELF_MINPAGESIZE, /* minpagesize */
+ ELF_COMMONPAGESIZE, /* commonpagesize */
+ ELF_RELROPAGESIZE, /* commonpagesize to use with -z relro */
+ 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_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_final_write_processing,
elf_backend_additional_program_headers,
elf_backend_modify_segment_map,
+ elf_backend_modify_headers,
+ elf_backend_allow_non_load_phdr,
+ elf_backend_gc_keep,
+ elf_backend_gc_mark_dynamic_ref,
elf_backend_gc_mark_hook,
- elf_backend_gc_sweep_hook,
- elf_backend_post_process_headers,
+ elf_backend_gc_mark_extra_sections,
+ elf_backend_init_file_header,
+ elf_backend_print_symbol_all,
+ elf_backend_output_arch_local_syms,
+ elf_backend_output_arch_syms,
+ elf_backend_filter_implib_symbols,
+ 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_update_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_grok_freebsd_prstatus,
+ 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_core_find_build_id,
+ 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_record_xhash_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_got_symbol_offset,
+ elf_backend_special_sections,
elf_backend_got_header_size,
- elf_backend_plt_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_parse_gnu_properties,
+ elf_backend_merge_gnu_properties,
+ elf_backend_setup_gnu_properties,
+ elf_backend_fixup_gnu_properties,
+ elf_backend_compact_eh_encoding,
+ elf_backend_cant_unwind_opcode,
+ elf_backend_symbol_section_index,
+ elf_backend_init_secondary_reloc_section,
+ elf_backend_slurp_secondary_reloc_section,
+ elf_backend_write_secondary_reloc_section,
+ 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_dtrel_excludes_plt,
+ 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_want_dynbss
+ elf_backend_can_refcount,
+ elf_backend_want_got_sym,
+ elf_backend_want_dynbss,
+ elf_backend_want_dynrelro,
+ elf_backend_want_p_paddr_set_to_zero,
+ elf_backend_no_page_alias,
+ elf_backend_default_execstack,
+ elf_backend_caches_rawsize,
+ elf_backend_extern_protected_data,
+ elf_backend_always_renumber_dynsyms,
+ elf_backend_linux_prpsinfo32_ugid16,
+ elf_backend_linux_prpsinfo64_ugid16
};
/* Forward declaration for use when initialising alternative_target field. */
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),
+ (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_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 */
/* 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. This value is
- a WAG (wild a** guess) */
- 14,
+ 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_set_format: set the format of a file being written */
- { bfd_false,
+ { _bfd_bool_bfd_false_error,
bfd_elfNN_mkobject,
bfd_elfNN_mkarchive,
bfd_elfNN_mkcorefile
},
/* bfd_write_contents: write cached information into a file being written */
- { bfd_false,
+ { _bfd_bool_bfd_false_error,
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),
+ 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),
+ 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),
+ 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),
+ 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
#endif
/* backend_data: */
- (PTR) &elfNN_bed
+ &elfNN_bed
};
#endif
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),
+ (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_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 */
/* 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. This value is
- a WAG (wild a** guess) */
- 14,
+ 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_set_format: set the format of a file being written */
- { bfd_false,
+ { _bfd_bool_bfd_false_error,
bfd_elfNN_mkobject,
bfd_elfNN_mkarchive,
bfd_elfNN_mkcorefile
},
/* bfd_write_contents: write cached information into a file being written */
- { bfd_false,
+ { _bfd_bool_bfd_false_error,
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),
+ 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),
+ 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),
+ 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),
+ 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
#else
NULL,
#endif
-
+
/* backend_data: */
- (PTR) &elfNN_bed
+ &elfNN_bed
};
#endif
projects / deliverable / binutils-gdb.git / blobdiff