986f078366
bfd_size_type was invented a long time ago in the K&R days. Many places in binutils ought to be using size_t instead (and there are lots of places that use long or unsigned long that really ought to use size_t too). Note that you can't change everything over to size_t: A 32-bit host needs a larger type than size_t to support reading and processing of 64-bit ELF object files. This patch just tidies some of the more obvious uses of bfd_size_type that could be size_t. There no doubt are more lurking in the source. Incidentally, practically all functions used for output of object files can use size_t and don't need to worry about overflow of size expressions. If you have something like symcount * sizeof (void *) when symcount is counting symbols already in memory then you know that this expression can't overflow since the size of a symbol in memory is larger by far than that of a pointer. * aix386-core.c (aix386_core_file_p): Use size_t for "amt". * aout-target.h (object_p): Likewise. * aout-tic30.c (tic30_aout_object_p): Likewise. * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol), (emit_stringtab, write_syms, link_hash_table_create), (aout_link_write_other_symbol): Likewise. * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p), (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents), (_bfd_compute_and_write_armap): Likewise. * archures.c (bfd_arch_list): Likewise. * bfd.c (bfd_record_phdr): Likewise. * binary.c (binary_canonicalize_symtab): Likewise. * cisco-core.c (cisco_core_file_validate): Likewise. * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue), (find_arm_glue, record_arm_to_thumb_glue), (record_thumb_to_arm_glue): Likewise. * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc), (ppc_allocate_toc_section): Likewise. * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise. * coff-sh.c (sh_relax_section): Likewise. * coff64-rs6000.c (xcoff64_archive_p): Likewise. * coffcode.h (handle_COMDAT, coff_new_section_hook), (coff_set_alignment_hook, coff_mkobject), (coff_compute_section_file_positions): Likewise. * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol), (coff_find_nearest_line_with_names), ( bfd_coff_set_symbol_class): Likewise. * cofflink.c (_bfd_coff_link_hash_table_create), (_bfd_coff_link_input_bfd): Likewise. * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise. * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info), (build_line_info_table, sort_line_sequences), (line_info_add_include_dir, line_info_add_file_name), (decode_line_info, scan_unit_for_symbols, parse_comp_unit), (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise. * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol), (_bfd_ecoff_find_nearest_line), (_bfd_ecoff_bfd_link_hash_table_create): Likewise. * ecofflink.c (bfd_ecoff_debug_init): Likewise. * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise. * elf-m10300.c (mn10300_elf_relax_section), (elf32_mn10300_link_hash_table_create): Likewise. * elf-strtab.c (_bfd_elf_strtab_init): Likewise. * elf.c (make_mapping, copy_elf_program_header): Likewise. * elf32-arm.c (elf32_arm_link_hash_table_create), (elf32_arm_setup_section_lists, elf32_arm_check_relocs), (elf32_arm_new_section_hook): Likewise. * elf32-avr.c (elf_avr_new_section_hook), (elf32_avr_link_hash_table_create, get_local_syms), (elf32_avr_setup_section_lists): Likewise. * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create), (bfin_link_hash_table_create): Likewise. * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise. * elf32-cris.c (elf_cris_link_hash_table_create): Likewise. * elf32-csky.c (csky_elf_link_hash_table_create), (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise. * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise. * elf32-hppa.c (elf32_hppa_link_hash_table_create), (elf32_hppa_setup_section_lists, get_local_syms): Likewise. * elf32-i386.c (elf_i386_check_relocs): Likewise. * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise. * elf32-m32r.c (m32r_elf_link_hash_table_create), (m32r_elf_check_relocs): Likewise. * elf32-m68hc1x.c (m68hc11_elf_hash_table_create), (elf32_m68hc11_setup_section_lists), (elf32_m68hc11_size_stubs): Likewise. * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise. * elf32-metag.c (elf_metag_link_hash_table_create), (elf_metag_setup_section_lists): Likewise. * elf32-microblaze.c (microblaze_elf_link_hash_table_create), (microblaze_elf_check_relocs): Likewise. * elf32-nds32.c (nds32_elf_link_hash_table_create), (nds32_elf_check_relocs): Likewise. * elf32-nios2.c (nios2_elf32_setup_section_lists), (get_local_syms, nios2_elf32_check_relocs), (nios2_elf32_link_hash_table_create): Likewise. * elf32-or1k.c (or1k_elf_link_hash_table_create), (or1k_elf_check_relocs): Likewise. * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise. * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise. * elf32-s390.c (elf_s390_link_hash_table_create), (elf_s390_check_relocs): Likewise. * elf32-score.c (score_elf_create_got_section), (s3_elf32_score_new_section_hook), (elf32_score_link_hash_table_create): Likewise. * elf32-score7.c (score_elf_create_got_section), (s7_elf32_score_new_section_hook): Likewise. * elf32-sh.c (sh_elf_link_hash_table_create), (sh_elf_check_relocs): Likewise. * elf32-tic6x.c (elf32_tic6x_link_hash_table_create), (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise. * elf32-tilepro.c (tilepro_elf_link_hash_table_create), (tilepro_elf_check_relocs): Likewise. * elf32-v850.c (remember_hi16s_reloc): Likewise. * elf32-vax.c (elf_vax_link_hash_table_create): Likewise. * elf32-xtensa.c (elf_xtensa_link_hash_table_create), (elf_xtensa_new_section_hook): Likewise. * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create), (get_got_entry, elf64_alpha_check_relocs): Likewise. * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise. * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise. * elf64-mmix.c (mmix_elf_new_section_hook): Likewise. * elf64-ppc.c (ppc64_elf_new_section_hook), (ppc64_elf_link_hash_table_create, update_local_sym_info), (update_plt_info, ppc64_elf_check_relocs): Likewise. * elf64-s390.c (elf_s390_link_hash_table_create), (elf_s390_check_relocs): Likewise. * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise. * elflink.c (bfd_elf_link_record_local_dynamic_symbol), (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols), (elf_link_add_archive_symbols, compute_bucket_count), (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create), (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out), (bfd_elf_final_link): Likewise. * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create), (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs), (elfNN_aarch64_new_section_hook): Likewise. * elfnn-ia64.c (elfNN_ia64_object_p): Likewise. * elfnn-riscv.c (riscv_elf_link_hash_table_create), (riscv_elf_check_relocs): Likewise. * elfxx-mips.c (_bfd_mips_elf_new_section_hook), (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs), (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents), (_bfd_mips_elf_link_hash_table_create): Likewise. * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create), (_bfd_sparc_elf_check_relocs), (_bfd_sparc_elf_new_section_hook): Likewise. * elfxx-tilegx.c (tilegx_elf_link_hash_table_create), (tilegx_elf_check_relocs): Likewise. * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise. * format.c (bfd_check_format_matches): Likewise. * hash.c (_bfd_stringtab_init): Likewise. * ihex.c (ihex_scan): Likewise. * irix-core.c (irix_core_core_file_p): Likewise. * linker.c (bfd_wrapped_link_hash_lookup), (_bfd_generic_link_hash_table_create), (_bfd_generic_reloc_link_order): Likewise. * lynx-core.c (lynx_core_file_p): Likewise. * netbsd-core.c (netbsd_core_file_p): Likewise. * osf-core.c (osf_core_core_file_p): Likewise. * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol), (link_hash_table_create, aout_link_write_other_symbol): Likewise. * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise. * peicode.h (pe_mkobject): Likewise. * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise. * ptrace-core.c (ptrace_unix_core_file_p): Likewise. * sco5-core.c (read_uarea): Likewise. * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers), (som_write_fixups, som_write_space_strings, som_write_symbol_strings), (som_finish_writing, som_canonicalize_symtab, som_new_section_hook), (som_bfd_copy_private_section_data, bfd_som_set_section_attributes), (bfd_som_attach_aux_hdr, som_write_armap): Likewise. * srec.c (srec_scan): Likewise. * syms.c (_bfd_generic_make_empty_symbol): Likewise. * targets.c (bfd_target_list): Likewise. * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise. * trad-core.c (trad_unix_core_file_p): Likewise. * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create), (vms_new_section_hook): Likewise. * wasm-module.c (wasm_make_empty_symbol): Likewise. * xcofflink.c (xcoff_get_section_contents), (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path), (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym), (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
712 lines
21 KiB
C
712 lines
21 KiB
C
/* Define a target vector and some small routines for a variant of a.out.
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Copyright (C) 1990-2020 Free Software Foundation, Inc.
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This file is part of BFD, the Binary File Descriptor library.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
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MA 02110-1301, USA. */
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#include "aout/aout64.h"
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#include "aout/stab_gnu.h"
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#include "aout/ar.h"
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/*#include "libaout.h"*/
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#ifndef SEGMENT_SIZE
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#define SEGMENT_SIZE TARGET_PAGE_SIZE
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#endif
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extern reloc_howto_type * NAME (aout, reloc_type_lookup) (bfd *, bfd_reloc_code_real_type);
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extern reloc_howto_type * NAME (aout, reloc_name_lookup) (bfd *, const char *);
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/* Set parameters about this a.out file that are machine-dependent.
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This routine is called from some_aout_object_p just before it returns. */
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#ifndef MY_callback
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static const bfd_target *
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MY (callback) (bfd *abfd)
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{
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struct internal_exec *execp = exec_hdr (abfd);
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unsigned int arch_align_power;
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unsigned long arch_align;
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/* Calculate the file positions of the parts of a newly read aout header. */
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obj_textsec (abfd)->size = N_TXTSIZE (execp);
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/* The virtual memory addresses of the sections. */
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obj_textsec (abfd)->vma = N_TXTADDR (execp);
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obj_datasec (abfd)->vma = N_DATADDR (execp);
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obj_bsssec (abfd)->vma = N_BSSADDR (execp);
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/* For some targets, if the entry point is not in the same page
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as the start of the text, then adjust the VMA so that it is.
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FIXME: Do this with a macro like SET_ARCH_MACH instead? */
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if (aout_backend_info (abfd)->entry_is_text_address
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&& execp->a_entry > obj_textsec (abfd)->vma)
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{
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bfd_vma adjust;
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adjust = execp->a_entry - obj_textsec (abfd)->vma;
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/* Adjust only by whole pages. */
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adjust &= ~(TARGET_PAGE_SIZE - 1);
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obj_textsec (abfd)->vma += adjust;
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obj_datasec (abfd)->vma += adjust;
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obj_bsssec (abfd)->vma += adjust;
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}
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/* Set the load addresses to be the same as the virtual addresses. */
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obj_textsec (abfd)->lma = obj_textsec (abfd)->vma;
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obj_datasec (abfd)->lma = obj_datasec (abfd)->vma;
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obj_bsssec (abfd)->lma = obj_bsssec (abfd)->vma;
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/* The file offsets of the sections. */
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obj_textsec (abfd)->filepos = N_TXTOFF (execp);
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obj_datasec (abfd)->filepos = N_DATOFF (execp);
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/* The file offsets of the relocation info. */
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obj_textsec (abfd)->rel_filepos = N_TRELOFF (execp);
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obj_datasec (abfd)->rel_filepos = N_DRELOFF (execp);
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/* The file offsets of the string table and symbol table. */
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obj_sym_filepos (abfd) = N_SYMOFF (execp);
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obj_str_filepos (abfd) = N_STROFF (execp);
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/* Determine the architecture and machine type of the object file. */
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#ifdef SET_ARCH_MACH
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SET_ARCH_MACH (abfd, execp);
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#else
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bfd_default_set_arch_mach (abfd, DEFAULT_ARCH, 0);
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#endif
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/* The number of relocation records. This must be called after
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SET_ARCH_MACH. It assumes that SET_ARCH_MACH will set
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obj_reloc_entry_size correctly, if the reloc size is not
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RELOC_STD_SIZE. */
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obj_textsec (abfd)->reloc_count =
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execp->a_trsize / obj_reloc_entry_size (abfd);
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obj_datasec (abfd)->reloc_count =
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execp->a_drsize / obj_reloc_entry_size (abfd);
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/* Now that we know the architecture, set the alignments of the
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sections. This is normally done by NAME (aout,new_section_hook),
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but when the initial sections were created the architecture had
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not yet been set. However, for backward compatibility, we don't
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set the alignment power any higher than as required by the size
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of the section. */
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arch_align_power = bfd_get_arch_info (abfd)->section_align_power;
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arch_align = 1 << arch_align_power;
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if ((BFD_ALIGN (obj_textsec (abfd)->size, arch_align)
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== obj_textsec (abfd)->size)
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&& (BFD_ALIGN (obj_datasec (abfd)->size, arch_align)
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== obj_datasec (abfd)->size)
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&& (BFD_ALIGN (obj_bsssec (abfd)->size, arch_align)
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== obj_bsssec (abfd)->size))
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{
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obj_textsec (abfd)->alignment_power = arch_align_power;
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obj_datasec (abfd)->alignment_power = arch_align_power;
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obj_bsssec (abfd)->alignment_power = arch_align_power;
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}
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/* Don't set sizes now -- can't be sure until we know arch & mach.
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Sizes get set in set_sizes callback, later. */
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return abfd->xvec;
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}
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#endif
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#ifndef MY_object_p
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/* Finish up the reading of an a.out file header. */
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static const bfd_target *
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MY (object_p) (bfd *abfd)
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{
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struct external_exec exec_bytes; /* Raw exec header from file. */
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struct internal_exec exec; /* Cleaned-up exec header. */
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const bfd_target *target;
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size_t amt = EXEC_BYTES_SIZE;
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if (bfd_bread ((void *) &exec_bytes, amt, abfd) != amt)
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{
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if (bfd_get_error () != bfd_error_system_call)
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bfd_set_error (bfd_error_wrong_format);
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return 0;
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}
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#ifdef SWAP_MAGIC
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exec.a_info = SWAP_MAGIC (exec_bytes.e_info);
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#else
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exec.a_info = GET_MAGIC (abfd, exec_bytes.e_info);
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#endif
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if (N_BADMAG (&exec))
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return 0;
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#ifdef MACHTYPE_OK
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if (!(MACHTYPE_OK (N_MACHTYPE (&exec))))
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return 0;
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#endif
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NAME (aout, swap_exec_header_in) (abfd, &exec_bytes, &exec);
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#ifdef SWAP_MAGIC
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/* Swap_exec_header_in read in a_info with the wrong byte order. */
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exec.a_info = SWAP_MAGIC (exec_bytes.e_info);
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#endif
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target = NAME (aout, some_aout_object_p) (abfd, &exec, MY (callback));
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#ifdef ENTRY_CAN_BE_ZERO
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/* The NEWSOS3 entry-point is/was 0, which (amongst other lossage)
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means that it isn't obvious if EXEC_P should be set.
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All of the following must be true for an executable:
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There must be no relocations, the bfd can be neither an
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archive nor an archive element, and the file must be executable. */
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if (exec.a_trsize + exec.a_drsize == 0
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&& bfd_get_format(abfd) == bfd_object && abfd->my_archive == NULL)
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{
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struct stat buf;
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#ifndef S_IXUSR
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#define S_IXUSR 0100 /* Execute by owner. */
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#endif
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if (stat (abfd->filename, &buf) == 0 && (buf.st_mode & S_IXUSR))
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abfd->flags |= EXEC_P;
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}
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#endif /* ENTRY_CAN_BE_ZERO */
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return target;
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}
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#define MY_object_p MY (object_p)
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#endif
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#ifndef MY_mkobject
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static bfd_boolean
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MY (mkobject) (bfd *abfd)
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{
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return NAME (aout, mkobject (abfd));
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}
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#define MY_mkobject MY (mkobject)
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#endif
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#ifndef MY_bfd_copy_private_section_data
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/* Copy private section data. This actually does nothing with the
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sections. It copies the subformat field. We copy it here, because
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we need to know whether this is a QMAGIC file before we set the
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section contents, and copy_private_bfd_data is not called until
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after the section contents have been set. */
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static bfd_boolean
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MY_bfd_copy_private_section_data (bfd *ibfd,
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asection *isec ATTRIBUTE_UNUSED,
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bfd *obfd,
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asection *osec ATTRIBUTE_UNUSED)
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{
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if (bfd_get_flavour (ibfd) == bfd_target_aout_flavour
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&& bfd_get_flavour (obfd) == bfd_target_aout_flavour)
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obj_aout_subformat (obfd) = obj_aout_subformat (ibfd);
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return TRUE;
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}
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#endif
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/* Write an object file.
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Section contents have already been written. We write the
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file header, symbols, and relocation. */
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#ifndef MY_write_object_contents
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static bfd_boolean
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MY (write_object_contents) (bfd *abfd)
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{
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struct external_exec exec_bytes;
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struct internal_exec *execp = exec_hdr (abfd);
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obj_reloc_entry_size (abfd) = RELOC_STD_SIZE;
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WRITE_HEADERS (abfd, execp);
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return TRUE;
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}
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#define MY_write_object_contents MY (write_object_contents)
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#endif
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#ifndef MY_set_sizes
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static bfd_boolean
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MY (set_sizes) (bfd *abfd)
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{
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adata(abfd).page_size = TARGET_PAGE_SIZE;
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adata(abfd).segment_size = SEGMENT_SIZE;
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#ifdef ZMAGIC_DISK_BLOCK_SIZE
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adata(abfd).zmagic_disk_block_size = ZMAGIC_DISK_BLOCK_SIZE;
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#else
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adata(abfd).zmagic_disk_block_size = TARGET_PAGE_SIZE;
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#endif
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adata(abfd).exec_bytes_size = EXEC_BYTES_SIZE;
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return TRUE;
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}
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#define MY_set_sizes MY (set_sizes)
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#endif
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|
#ifndef MY_exec_hdr_flags
|
|
#define MY_exec_hdr_flags 0
|
|
#endif
|
|
|
|
#ifndef MY_backend_data
|
|
|
|
#ifndef MY_zmagic_contiguous
|
|
#define MY_zmagic_contiguous 0
|
|
#endif
|
|
#ifndef MY_text_includes_header
|
|
#define MY_text_includes_header 0
|
|
#endif
|
|
#ifndef MY_entry_is_text_address
|
|
#define MY_entry_is_text_address 0
|
|
#endif
|
|
#ifndef MY_exec_header_not_counted
|
|
#define MY_exec_header_not_counted 0
|
|
#endif
|
|
#ifndef MY_add_dynamic_symbols
|
|
#define MY_add_dynamic_symbols 0
|
|
#endif
|
|
#ifndef MY_add_one_symbol
|
|
#define MY_add_one_symbol 0
|
|
#endif
|
|
#ifndef MY_link_dynamic_object
|
|
#define MY_link_dynamic_object 0
|
|
#endif
|
|
#ifndef MY_write_dynamic_symbol
|
|
#define MY_write_dynamic_symbol 0
|
|
#endif
|
|
#ifndef MY_check_dynamic_reloc
|
|
#define MY_check_dynamic_reloc 0
|
|
#endif
|
|
#ifndef MY_finish_dynamic_link
|
|
#define MY_finish_dynamic_link 0
|
|
#endif
|
|
|
|
static const struct aout_backend_data MY (backend_data) =
|
|
{
|
|
MY_zmagic_contiguous,
|
|
MY_text_includes_header,
|
|
MY_entry_is_text_address,
|
|
MY_exec_hdr_flags,
|
|
0, /* Text vma? */
|
|
MY_set_sizes,
|
|
MY_exec_header_not_counted,
|
|
MY_add_dynamic_symbols,
|
|
MY_add_one_symbol,
|
|
MY_link_dynamic_object,
|
|
MY_write_dynamic_symbol,
|
|
MY_check_dynamic_reloc,
|
|
MY_finish_dynamic_link
|
|
};
|
|
#define MY_backend_data &MY (backend_data)
|
|
#endif
|
|
|
|
#ifndef MY_final_link_callback
|
|
|
|
/* Callback for the final_link routine to set the section offsets. */
|
|
|
|
static void
|
|
MY_final_link_callback (bfd *abfd,
|
|
file_ptr *ptreloff,
|
|
file_ptr *pdreloff,
|
|
file_ptr *psymoff)
|
|
{
|
|
struct internal_exec *execp = exec_hdr (abfd);
|
|
|
|
*ptreloff = N_TRELOFF (execp);
|
|
*pdreloff = N_DRELOFF (execp);
|
|
*psymoff = N_SYMOFF (execp);
|
|
}
|
|
|
|
#endif
|
|
|
|
#ifndef MY_bfd_final_link
|
|
|
|
/* Final link routine. We need to use a call back to get the correct
|
|
offsets in the output file. */
|
|
|
|
static bfd_boolean
|
|
MY_bfd_final_link (bfd *abfd, struct bfd_link_info *info)
|
|
{
|
|
return NAME (aout, final_link) (abfd, info, MY_final_link_callback);
|
|
}
|
|
|
|
#endif
|
|
|
|
/* We assume BFD generic archive files. */
|
|
#ifndef MY_openr_next_archived_file
|
|
#define MY_openr_next_archived_file bfd_generic_openr_next_archived_file
|
|
#endif
|
|
#ifndef MY_get_elt_at_index
|
|
#define MY_get_elt_at_index _bfd_generic_get_elt_at_index
|
|
#endif
|
|
#ifndef MY_generic_stat_arch_elt
|
|
#define MY_generic_stat_arch_elt bfd_generic_stat_arch_elt
|
|
#endif
|
|
#ifndef MY_slurp_armap
|
|
#define MY_slurp_armap bfd_slurp_bsd_armap
|
|
#endif
|
|
#ifndef MY_slurp_extended_name_table
|
|
#define MY_slurp_extended_name_table _bfd_slurp_extended_name_table
|
|
#endif
|
|
#ifndef MY_construct_extended_name_table
|
|
#define MY_construct_extended_name_table \
|
|
_bfd_archive_bsd_construct_extended_name_table
|
|
#endif
|
|
#ifndef MY_write_armap
|
|
#define MY_write_armap _bfd_bsd_write_armap
|
|
#endif
|
|
#ifndef MY_read_ar_hdr
|
|
#define MY_read_ar_hdr _bfd_generic_read_ar_hdr
|
|
#endif
|
|
#ifndef MY_write_ar_hdr
|
|
#define MY_write_ar_hdr _bfd_generic_write_ar_hdr
|
|
#endif
|
|
#ifndef MY_truncate_arname
|
|
#define MY_truncate_arname bfd_bsd_truncate_arname
|
|
#endif
|
|
#ifndef MY_update_armap_timestamp
|
|
#define MY_update_armap_timestamp _bfd_archive_bsd_update_armap_timestamp
|
|
#endif
|
|
|
|
/* No core file defined here -- configure in trad-core.c separately. */
|
|
#ifndef MY_core_file_failing_command
|
|
#define MY_core_file_failing_command _bfd_nocore_core_file_failing_command
|
|
#endif
|
|
#ifndef MY_core_file_failing_signal
|
|
#define MY_core_file_failing_signal _bfd_nocore_core_file_failing_signal
|
|
#endif
|
|
#ifndef MY_core_file_matches_executable_p
|
|
#define MY_core_file_matches_executable_p \
|
|
_bfd_nocore_core_file_matches_executable_p
|
|
#endif
|
|
#ifndef MY_core_file_pid
|
|
#define MY_core_file_pid _bfd_nocore_core_file_pid
|
|
#endif
|
|
#ifndef MY_core_file_p
|
|
#define MY_core_file_p _bfd_dummy_target
|
|
#endif
|
|
|
|
#ifndef MY_bfd_debug_info_start
|
|
#define MY_bfd_debug_info_start _bfd_void_bfd
|
|
#endif
|
|
#ifndef MY_bfd_debug_info_end
|
|
#define MY_bfd_debug_info_end _bfd_void_bfd
|
|
#endif
|
|
#ifndef MY_bfd_debug_info_accumulate
|
|
#define MY_bfd_debug_info_accumulate _bfd_void_bfd_asection
|
|
#endif
|
|
|
|
#ifndef MY_core_file_failing_command
|
|
#define MY_core_file_failing_command NAME (aout, core_file_failing_command)
|
|
#endif
|
|
#ifndef MY_core_file_failing_signal
|
|
#define MY_core_file_failing_signal NAME (aout, core_file_failing_signal)
|
|
#endif
|
|
#ifndef MY_core_file_matches_executable_p
|
|
#define MY_core_file_matches_executable_p NAME (aout, core_file_matches_executable_p)
|
|
#endif
|
|
#ifndef MY_set_section_contents
|
|
#define MY_set_section_contents NAME (aout, set_section_contents)
|
|
#endif
|
|
#ifndef MY_get_section_contents
|
|
#define MY_get_section_contents NAME (aout, get_section_contents)
|
|
#endif
|
|
#ifndef MY_get_section_contents_in_window
|
|
#define MY_get_section_contents_in_window _bfd_generic_get_section_contents_in_window
|
|
#endif
|
|
#ifndef MY_new_section_hook
|
|
#define MY_new_section_hook NAME (aout, new_section_hook)
|
|
#endif
|
|
#ifndef MY_get_symtab_upper_bound
|
|
#define MY_get_symtab_upper_bound NAME (aout, get_symtab_upper_bound)
|
|
#endif
|
|
#ifndef MY_canonicalize_symtab
|
|
#define MY_canonicalize_symtab NAME (aout, canonicalize_symtab)
|
|
#endif
|
|
#ifndef MY_get_reloc_upper_bound
|
|
#define MY_get_reloc_upper_bound NAME (aout,get_reloc_upper_bound)
|
|
#endif
|
|
#ifndef MY_canonicalize_reloc
|
|
#define MY_canonicalize_reloc NAME (aout, canonicalize_reloc)
|
|
#endif
|
|
#ifndef MY_set_reloc
|
|
#define MY_set_reloc _bfd_generic_set_reloc
|
|
#endif
|
|
#ifndef MY_make_empty_symbol
|
|
#define MY_make_empty_symbol NAME (aout, make_empty_symbol)
|
|
#endif
|
|
#ifndef MY_print_symbol
|
|
#define MY_print_symbol NAME (aout, print_symbol)
|
|
#endif
|
|
#ifndef MY_get_symbol_info
|
|
#define MY_get_symbol_info NAME (aout, get_symbol_info)
|
|
#endif
|
|
#ifndef MY_get_symbol_version_string
|
|
#define MY_get_symbol_version_string \
|
|
_bfd_nosymbols_get_symbol_version_string
|
|
#endif
|
|
#ifndef MY_get_lineno
|
|
#define MY_get_lineno NAME (aout, get_lineno)
|
|
#endif
|
|
#ifndef MY_set_arch_mach
|
|
#define MY_set_arch_mach NAME (aout, set_arch_mach)
|
|
#endif
|
|
#ifndef MY_find_nearest_line
|
|
#define MY_find_nearest_line NAME (aout, find_nearest_line)
|
|
#endif
|
|
#ifndef MY_find_line
|
|
#define MY_find_line _bfd_nosymbols_find_line
|
|
#endif
|
|
#ifndef MY_find_inliner_info
|
|
#define MY_find_inliner_info _bfd_nosymbols_find_inliner_info
|
|
#endif
|
|
#ifndef MY_sizeof_headers
|
|
#define MY_sizeof_headers NAME (aout, sizeof_headers)
|
|
#endif
|
|
#ifndef MY_bfd_get_relocated_section_contents
|
|
#define MY_bfd_get_relocated_section_contents \
|
|
bfd_generic_get_relocated_section_contents
|
|
#endif
|
|
#ifndef MY_bfd_relax_section
|
|
#define MY_bfd_relax_section bfd_generic_relax_section
|
|
#endif
|
|
#ifndef MY_bfd_gc_sections
|
|
#define MY_bfd_gc_sections bfd_generic_gc_sections
|
|
#endif
|
|
#ifndef MY_bfd_lookup_section_flags
|
|
#define MY_bfd_lookup_section_flags bfd_generic_lookup_section_flags
|
|
#endif
|
|
#ifndef MY_bfd_merge_sections
|
|
#define MY_bfd_merge_sections bfd_generic_merge_sections
|
|
#endif
|
|
#ifndef MY_bfd_is_group_section
|
|
#define MY_bfd_is_group_section bfd_generic_is_group_section
|
|
#endif
|
|
#ifndef MY_bfd_group_name
|
|
#define MY_bfd_group_name bfd_generic_group_name
|
|
#endif
|
|
#ifndef MY_bfd_discard_group
|
|
#define MY_bfd_discard_group bfd_generic_discard_group
|
|
#endif
|
|
#ifndef MY_section_already_linked
|
|
#define MY_section_already_linked \
|
|
_bfd_generic_section_already_linked
|
|
#endif
|
|
#ifndef MY_bfd_define_common_symbol
|
|
#define MY_bfd_define_common_symbol bfd_generic_define_common_symbol
|
|
#endif
|
|
#ifndef MY_bfd_link_hide_symbol
|
|
#define MY_bfd_link_hide_symbol _bfd_generic_link_hide_symbol
|
|
#endif
|
|
#ifndef MY_bfd_define_start_stop
|
|
#define MY_bfd_define_start_stop bfd_generic_define_start_stop
|
|
#endif
|
|
#ifndef MY_bfd_reloc_type_lookup
|
|
#define MY_bfd_reloc_type_lookup NAME (aout, reloc_type_lookup)
|
|
#endif
|
|
#ifndef MY_bfd_reloc_name_lookup
|
|
#define MY_bfd_reloc_name_lookup NAME (aout, reloc_name_lookup)
|
|
#endif
|
|
#ifndef MY_bfd_make_debug_symbol
|
|
#define MY_bfd_make_debug_symbol 0
|
|
#endif
|
|
#ifndef MY_read_minisymbols
|
|
#define MY_read_minisymbols NAME (aout, read_minisymbols)
|
|
#endif
|
|
#ifndef MY_minisymbol_to_symbol
|
|
#define MY_minisymbol_to_symbol NAME (aout, minisymbol_to_symbol)
|
|
#endif
|
|
#ifndef MY_bfd_link_hash_table_create
|
|
#define MY_bfd_link_hash_table_create NAME (aout, link_hash_table_create)
|
|
#endif
|
|
#ifndef MY_bfd_link_add_symbols
|
|
#define MY_bfd_link_add_symbols NAME (aout, link_add_symbols)
|
|
#endif
|
|
#ifndef MY_bfd_link_just_syms
|
|
#define MY_bfd_link_just_syms _bfd_generic_link_just_syms
|
|
#endif
|
|
#ifndef MY_bfd_copy_link_hash_symbol_type
|
|
#define MY_bfd_copy_link_hash_symbol_type \
|
|
_bfd_generic_copy_link_hash_symbol_type
|
|
#endif
|
|
#ifndef MY_bfd_link_split_section
|
|
#define MY_bfd_link_split_section _bfd_generic_link_split_section
|
|
#endif
|
|
|
|
#ifndef MY_bfd_link_check_relocs
|
|
#define MY_bfd_link_check_relocs _bfd_generic_link_check_relocs
|
|
#endif
|
|
|
|
#ifndef MY_bfd_copy_private_bfd_data
|
|
#define MY_bfd_copy_private_bfd_data _bfd_generic_bfd_copy_private_bfd_data
|
|
#endif
|
|
|
|
#ifndef MY_bfd_merge_private_bfd_data
|
|
#define MY_bfd_merge_private_bfd_data _bfd_generic_bfd_merge_private_bfd_data
|
|
#endif
|
|
|
|
#ifndef MY_bfd_copy_private_symbol_data
|
|
#define MY_bfd_copy_private_symbol_data _bfd_generic_bfd_copy_private_symbol_data
|
|
#endif
|
|
|
|
#ifndef MY_bfd_copy_private_header_data
|
|
#define MY_bfd_copy_private_header_data _bfd_generic_bfd_copy_private_header_data
|
|
#endif
|
|
|
|
#ifndef MY_bfd_print_private_bfd_data
|
|
#define MY_bfd_print_private_bfd_data _bfd_generic_bfd_print_private_bfd_data
|
|
#endif
|
|
|
|
#ifndef MY_bfd_set_private_flags
|
|
#define MY_bfd_set_private_flags _bfd_generic_bfd_set_private_flags
|
|
#endif
|
|
|
|
#ifndef MY_bfd_is_local_label_name
|
|
#define MY_bfd_is_local_label_name bfd_generic_is_local_label_name
|
|
#endif
|
|
|
|
#ifndef MY_bfd_is_target_special_symbol
|
|
#define MY_bfd_is_target_special_symbol _bfd_bool_bfd_asymbol_false
|
|
#endif
|
|
|
|
#ifndef MY_bfd_free_cached_info
|
|
#define MY_bfd_free_cached_info NAME (aout, bfd_free_cached_info)
|
|
#endif
|
|
|
|
#ifndef MY_close_and_cleanup
|
|
|
|
/* Handle closing of a BFD including the resource-releasing parts. */
|
|
|
|
static bfd_boolean
|
|
MY_close_and_cleanup (bfd *abfd)
|
|
{
|
|
if (!MY_bfd_free_cached_info (abfd))
|
|
return FALSE;
|
|
|
|
return _bfd_generic_close_and_cleanup (abfd);
|
|
}
|
|
|
|
#endif
|
|
|
|
#ifndef MY_get_dynamic_symtab_upper_bound
|
|
#define MY_get_dynamic_symtab_upper_bound \
|
|
_bfd_nodynamic_get_dynamic_symtab_upper_bound
|
|
#endif
|
|
#ifndef MY_canonicalize_dynamic_symtab
|
|
#define MY_canonicalize_dynamic_symtab \
|
|
_bfd_nodynamic_canonicalize_dynamic_symtab
|
|
#endif
|
|
#ifndef MY_get_synthetic_symtab
|
|
#define MY_get_synthetic_symtab \
|
|
_bfd_nodynamic_get_synthetic_symtab
|
|
#endif
|
|
#ifndef MY_get_dynamic_reloc_upper_bound
|
|
#define MY_get_dynamic_reloc_upper_bound \
|
|
_bfd_nodynamic_get_dynamic_reloc_upper_bound
|
|
#endif
|
|
#ifndef MY_canonicalize_dynamic_reloc
|
|
#define MY_canonicalize_dynamic_reloc \
|
|
_bfd_nodynamic_canonicalize_dynamic_reloc
|
|
#endif
|
|
|
|
/* Aout symbols normally have leading underscores. */
|
|
#ifndef MY_symbol_leading_char
|
|
#define MY_symbol_leading_char '_'
|
|
#endif
|
|
|
|
/* Aout archives normally use spaces for padding. */
|
|
#ifndef AR_PAD_CHAR
|
|
#define AR_PAD_CHAR ' '
|
|
#endif
|
|
|
|
#ifndef MY_BFD_TARGET
|
|
const bfd_target MY (vec) =
|
|
{
|
|
TARGETNAME, /* Name. */
|
|
bfd_target_aout_flavour,
|
|
#ifdef TARGET_IS_BIG_ENDIAN_P
|
|
BFD_ENDIAN_BIG, /* Target byte order (big). */
|
|
BFD_ENDIAN_BIG, /* Target headers byte order (big). */
|
|
#else
|
|
BFD_ENDIAN_LITTLE, /* Target byte order (little). */
|
|
BFD_ENDIAN_LITTLE, /* Target headers byte order (little). */
|
|
#endif
|
|
(HAS_RELOC | EXEC_P | /* Object flags. */
|
|
HAS_LINENO | HAS_DEBUG |
|
|
HAS_SYMS | HAS_LOCALS | DYNAMIC | WP_TEXT | D_PAGED),
|
|
(SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_CODE | SEC_DATA),
|
|
MY_symbol_leading_char,
|
|
AR_PAD_CHAR, /* AR_pad_char. */
|
|
15, /* AR_max_namelen. */
|
|
0, /* match priority. */
|
|
#ifdef TARGET_IS_BIG_ENDIAN_P
|
|
bfd_getb64, bfd_getb_signed_64, bfd_putb64,
|
|
bfd_getb32, bfd_getb_signed_32, bfd_putb32,
|
|
bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* Data. */
|
|
bfd_getb64, bfd_getb_signed_64, bfd_putb64,
|
|
bfd_getb32, bfd_getb_signed_32, bfd_putb32,
|
|
bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* Headers. */
|
|
#else
|
|
bfd_getl64, bfd_getl_signed_64, bfd_putl64,
|
|
bfd_getl32, bfd_getl_signed_32, bfd_putl32,
|
|
bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* Data. */
|
|
bfd_getl64, bfd_getl_signed_64, bfd_putl64,
|
|
bfd_getl32, bfd_getl_signed_32, bfd_putl32,
|
|
bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* Headers. */
|
|
#endif
|
|
{ /* bfd_check_format. */
|
|
_bfd_dummy_target,
|
|
MY_object_p,
|
|
bfd_generic_archive_p,
|
|
MY_core_file_p
|
|
},
|
|
{ /* bfd_set_format. */
|
|
_bfd_bool_bfd_false_error,
|
|
MY_mkobject,
|
|
_bfd_generic_mkarchive,
|
|
_bfd_bool_bfd_false_error
|
|
},
|
|
{ /* bfd_write_contents. */
|
|
_bfd_bool_bfd_false_error,
|
|
MY_write_object_contents,
|
|
_bfd_write_archive_contents,
|
|
_bfd_bool_bfd_false_error
|
|
},
|
|
|
|
BFD_JUMP_TABLE_GENERIC (MY),
|
|
BFD_JUMP_TABLE_COPY (MY),
|
|
BFD_JUMP_TABLE_CORE (MY),
|
|
BFD_JUMP_TABLE_ARCHIVE (MY),
|
|
BFD_JUMP_TABLE_SYMBOLS (MY),
|
|
BFD_JUMP_TABLE_RELOCS (MY),
|
|
BFD_JUMP_TABLE_WRITE (MY),
|
|
BFD_JUMP_TABLE_LINK (MY),
|
|
BFD_JUMP_TABLE_DYNAMIC (MY),
|
|
|
|
/* Alternative_target. */
|
|
NULL,
|
|
|
|
MY_backend_data
|
|
};
|
|
#endif /* MY_BFD_TARGET */
|