/* Target definitions for NN-bit ELF
- Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
- 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
+ Copyright (C) 1993-2017 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
#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
#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 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_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 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 NULL
+#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
_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_merge_private_bfd_data
#define bfd_elfNN_bfd_merge_private_bfd_data \
- ((bfd_boolean (*) (bfd *, bfd *)) bfd_true)
+ ((bfd_boolean (*) (bfd *, struct bfd_link_info *)) bfd_true)
#endif
#ifndef bfd_elfNN_bfd_set_private_flags
#define bfd_elfNN_bfd_set_private_flags \
_bfd_elf_canonicalize_dynamic_reloc
#endif
-#ifndef bfd_elfNN_bfd_link_hash_table_free
-#define bfd_elfNN_bfd_link_hash_table_free _bfd_generic_link_hash_table_free
-#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_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
#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
#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_make_generic_object
+#define bfd_elfNN_mkobject bfd_elf_make_object
#endif
#ifndef bfd_elfNN_mkcorefile
#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_backend_check_directives
#define elf_backend_check_directives 0
#endif
-#ifndef elf_backend_as_needed_cleanup
-#define elf_backend_as_needed_cleanup 0
+#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
#ifndef elf_backend_modify_program_headers
#define elf_backend_modify_program_headers 0
#endif
+#ifndef elf_backend_allow_non_load_phdr
+#define elf_backend_allow_non_load_phdr \
+ ((bfd_boolean (*) (bfd *, const Elf_Internal_Phdr *, unsigned)) bfd_false)
+#endif
#ifndef elf_backend_ecoff_debug_swap
#define elf_backend_ecoff_debug_swap 0
#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_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_static_tls_alignment
+#define elf_backend_static_tls_alignment 1
+#endif
#ifndef elf_backend_post_process_headers
-#define elf_backend_post_process_headers NULL
+#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
#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
+#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
+#define elf_backend_hide_symbol _bfd_elf_link_hash_hide_symbol
#endif
#ifndef elf_backend_fixup_symbol
-#define elf_backend_fixup_symbol NULL
+#define elf_backend_fixup_symbol NULL
#endif
#ifndef elf_backend_merge_symbol_attribute
#define elf_backend_merge_symbol_attribute NULL
#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_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
#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
#endif
#ifndef elf_backend_link_order_error_handler
-#define elf_backend_link_order_error_handler _bfd_default_error_handler
+#define elf_backend_link_order_error_handler _bfd_error_handler
#endif
#ifndef elf_backend_common_definition
#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 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_relocs_compatible,
elf_backend_check_relocs,
elf_backend_check_directives,
- elf_backend_as_needed_cleanup,
+ elf_backend_notice_as_needed,
elf_backend_adjust_dynamic_symbol,
elf_backend_always_size_sections,
elf_backend_size_dynamic_sections,
elf_backend_additional_program_headers,
elf_backend_modify_segment_map,
elf_backend_modify_program_headers,
+ elf_backend_allow_non_load_phdr,
elf_backend_gc_keep,
elf_backend_gc_mark_dynamic_ref,
elf_backend_gc_mark_hook,
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_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_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_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_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_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_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_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_default_execstack
+ elf_backend_no_page_alias,
+ elf_backend_default_execstack,
+ elf_backend_caches_rawsize,
+ elf_backend_extern_protected_data,
+ elf_backend_always_renumber_dynsyms
};
/* Forward declaration for use when initialising alternative_target field. */
/* object_flags: mask of all file flags */
(HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS
- | DYNAMIC | WP_TEXT | D_PAGED),
+ | 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
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_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
/* object_flags: mask of all file flags */
(HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS
- | DYNAMIC | WP_TEXT | D_PAGED),
+ | 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
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_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
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