/* Target definitions for NN-bit ELF
- Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
- 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
- Free Software Foundation, Inc.
+ Copyright (C) 1993-2019 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_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 \
- ((void (*) (bfd*, struct bfd_section *)) 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 \
#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
#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 \
- ((asymbol * (*) (bfd *, void *, unsigned long)) bfd_nullvoidptr)
+#define bfd_elfNN_bfd_make_debug_symbol _bfd_nosymbols_bfd_make_debug_symbol
#endif
#ifndef bfd_elfNN_bfd_copy_private_symbol_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)
+#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 \
- ((bfd_boolean (*) (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_boolean (*) (bfd *, asymbol *)) bfd_false)
+#define bfd_elfNN_bfd_is_target_special_symbol _bfd_bool_bfd_asymbol_false
#endif
#ifndef 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_link_hash_table_free
-#define bfd_elfNN_bfd_link_hash_table_free _bfd_elf_link_hash_table_free
+#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_link_hash_table_free
-#define bfd_elfNN_bfd_link_hash_table_free _bfd_generic_link_hash_table_free
+#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_just_syms _bfd_elf_link_just_syms
#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_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 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_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_backend_create_dynamic_sections 0
#endif
#ifndef elf_backend_omit_section_dynsym
-#define elf_backend_omit_section_dynsym _bfd_elf_link_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
#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)
+#define elf_backend_init_index_section _bfd_void_bfd_link
#endif
#ifndef elf_backend_relocate_section
#define elf_backend_relocate_section 0
#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_program_headers
#define elf_backend_modify_program_headers 0
#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_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_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
#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
#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_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
#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)
ELF_MAXPAGESIZE, /* maxpagesize */
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_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_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_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_grok_freebsd_prstatus,
elf_backend_write_core_note,
elf_backend_lookup_section_flags_hook,
elf_backend_reloc_type_class,
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_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_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_no_page_alias,
elf_backend_default_execstack,
- elf_backend_caches_rawsize
+ 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. */
/* 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),
+ | 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
},
/* 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_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 | BFD_COMPRESS | BFD_DECOMPRESS),
+ | 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
},
/* 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_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