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eea6121ac0
* section.c (struct sec): Rename "_cooked_size" to "size". Rename "_raw_size" to "rawsize". (STD_SECTION): Adjust comments. (bfd_set_section_size, bfd_get_section_contents): Use size. (bfd_malloc_and_get_section): New function. * bfd-in.h (bfd_section_size, bfd_get_section_size): Use size. * coff-sh.c (sh_relax_section): Alloc coff_section_data struct early. Correctly free reloc and contents memory. * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Delete FIXME and fake CIE now that we can shink section size to zero. (_bfd_elf_write_section_eh_frame): Likewise.. * elf32-ppc.c (ppc_elf_relax_section): Delay reading section contents. * elf-m10300.c (mn10300_elf_final_link_relocate): Don't use _bfd_stab_section_offset. Use _bfd_elf_section_offset. * stabs.c (_bfd_stab_section_offset_): Remove unused args and unneeded indirection. * elf.c (_bfd_elf_section_offset): .. and update call. * libbfd-in.h (_bfd_stab_section_offset): Update prototype. * libbfd.h: Regenerate. * bfd-in2.h: Regenerate. Replace occurrences of "_raw_size" and "_cooked_size" in most places with "size". Set new "rawsize" for stabs, eh_frame, and SEC_MERGE sections. Use "rawsize", if non-zero, for bfd_get_section_contents calls if the section might be a stabs, eh_frame, or SEC_MERGE section. Similarly use "rawsize", if non-zero, in reloc functions to validate reloc addresses. Use new bfd_malloc_and_get_section in most places where bfd_get_section_contents was called. Expand all occurrences of bfd_section_size and bfd_get_section_size. Rename "raw_size" var in grok_prstatus and similar functions to "size". * aix386-core.c (aix386_core_file_p): .. * aix5ppc-core.c (xcoff64_core_p): .. * aout-adobe.c (aout_adobe_callback, aout_adobe_write_object_contents, aout_adobe_set_section_contents): .. * aout-target.h (callback): .. * aout-tic30.c (tic30_aout_callback, tic30_aout_final_link_relocate, MY_bfd_final_link): .. * aoutf1.h (sunos4_core_file_p): .. * aoutx.h (some_aout_object_p, adjust_o_magic, adjust_z_magic, adjust_n_magic, adjust_sizes_and_vmas, translate_from_native_sym_flags, final_link, aout_link_input_section): .. * binary.c (binary_object_p, binary_canonicalize_symtab, binary_set_section_contents): .. * bout.c (b_out_callback, b_out_write_object_contents, b_out_set_section_contents, b_out_bfd_relax_section, b_out_bfd_get_relocated_section_contents): .. * cisco-core.c (cisco_core_file_validate): .. * coff-alpha.c (alpha_ecoff_object_p, alpha_ecoff_get_relocated_section_conten, alpha_relocate_section): .. * coff-arm.c (coff_arm_relocate_section, bfd_arm_allocate_interworking_sections): .. * coff-h8300.c (h8300_reloc16_extra_cases, h8300_bfd_link_add_symbols): .. * coff-mips.c (mips_refhi_reloc, mips_gprel_reloc): .. * coff-ppc.c (coff_ppc_relocate_section, ppc_allocate_toc_section, ppc_bfd_coff_final_link): .. * coff-rs6000.c (xcoff_reloc_type_br, xcoff_ppc_relocate_section): .. * coff-sh.c (sh_relax_section, sh_relax_delete_bytes, sh_align_loads, sh_coff_get_relocated_section_contents): .. * coff64-rs6000.c (xcoff64_write_object_contents, xcoff64_reloc_type_br, xcoff64_ppc_relocate_section): .. * coffcode.h (coff_compute_section_file_positions, coff_write_object_contents): .. * coffgen.c (make_a_section_from_file, coff_write_symbols, coff_section_symbol, build_debug_section): .. * cofflink.c (coff_link_add_symbols, _bfd_coff_final_link, process_embedded_commands, _bfd_coff_link_input_bfd, _bfd_coff_write_global_sym): .. * cpu-arm.c (bfd_arm_update_notes, bfd_arm_get_mach_from_notes): .. * cpu-ns32k.c (do_ns32k_reloc, _bfd_ns32k_final_link_relocate): .. * dwarf1.c (parse_line_table, _bfd_dwarf1_find_nearest_line): .. * dwarf2.c (read_indirect_string, read_abbrevs, decode_line_info, _bfd_dwarf2_find_nearest_line): .. * ecoff.c (bfd_debug_section, ecoff_set_symbol_info, ecoff_compute_section_file_positions, _bfd_ecoff_write_object_contents, ecoff_indirect_link_order): .. * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame, _bfd_elf_discard_section_eh_frame_hdr, _bfd_elf_maybe_strip_eh_frame_hdr, _bfd_elf_eh_frame_section_offset, _bfd_elf_write_section_eh_frame, _bfd_elf_write_section_eh_frame_hdr): .. * elf-hppa.h (elf_hppa_sort_unwind): .. * elf-m10200.c (mn10200_elf_relax_section, mn10200_elf_relax_delete_bytes, mn10200_elf_get_relocated_section_contents): .. * elf-m10300.c (_bfd_mn10300_elf_create_got_section, mn10300_elf_check_relocs, mn10300_elf_relax_section, mn10300_elf_relax_delete_bytes, mn10300_elf_get_relocated_section_contents, _bfd_mn10300_elf_adjust_dynamic_symbol, _bfd_mn10300_elf_discard_copies, _bfd_mn10300_elf_size_dynamic_sections, _bfd_mn10300_elf_finish_dynamic_sections): .. * elf.c (_bfd_elf_print_private_bfd_data, bfd_elf_get_bfd_needed_list, _bfd_elf_make_section_from_phdr, elf_fake_sections, bfd_elf_set_group_contents, map_sections_to_segments, elf_sort_sections, assign_file_positions_for_segments, SECTION_SIZE, copy_private_bfd_data, _bfd_elf_get_dynamic_reloc_upper_bound, _bfd_elf_canonicalize_dynamic_reloc, elfcore_maybe_make_sect, _bfd_elfcore_make_pseudosection, elfcore_grok_prstatus, elfcore_grok_lwpstatus, elfcore_grok_win32pstatus, elfcore_grok_note, elfcore_grok_nto_status, elfcore_grok_nto_gregs, _bfd_elf_rel_local_sym, _bfd_elf_get_synthetic_symtab): .. * elf32-arm.h (bfd_elf32_arm_allocate_interworking_sect, bfd_elf32_arm_process_before_allocation, elf32_arm_adjust_dynamic_symbol, allocate_dynrelocs, elf32_arm_size_dynamic_sections, elf32_arm_finish_dynamic_sections, elf32_arm_write_section): .. * elf32-cris.c (cris_elf_grok_prstatus, elf_cris_finish_dynamic_sections, cris_elf_gc_sweep_hook, elf_cris_adjust_gotplt_to_got, elf_cris_adjust_dynamic_symbol, cris_elf_check_relocs, elf_cris_size_dynamic_sections, elf_cris_discard_excess_dso_dynamics, elf_cris_discard_excess_program_dynamics): .. * elf32-d30v.c (bfd_elf_d30v_reloc, bfd_elf_d30v_reloc_21): .. * elf32-dlx.c (_bfd_dlx_elf_hi16_reloc): .. * elf32-frv.c (_frvfdpic_add_dyn_reloc, _frvfdpic_add_rofixup, _frv_create_got_section, _frvfdpic_assign_plt_entries, elf32_frvfdpic_size_dynamic_sections, elf32_frvfdpic_modify_segment_map, elf32_frvfdpic_finish_dynamic_sections): .. * elf32-h8300.c (elf32_h8_relax_section, elf32_h8_relax_delete_bytes, elf32_h8_get_relocated_section_contents): .. * elf32-hppa.c (hppa_build_one_stub, hppa_size_one_stub, elf32_hppa_adjust_dynamic_symbol, allocate_plt_static, allocate_dynrelocs, elf32_hppa_size_dynamic_sections, group_sections, elf32_hppa_size_stubs, elf32_hppa_set_gp, elf32_hppa_build_stubs, elf32_hppa_finish_dynamic_sections): .. * elf32-i370.c (i370_elf_adjust_dynamic_symbol, i370_elf_size_dynamic_sections, i370_elf_check_relocs, i370_elf_finish_dynamic_sections): .. * elf32-i386.c (elf_i386_grok_prstatus, elf_i386_adjust_dynamic_symbol, allocate_dynrelocs, elf_i386_size_dynamic_sections, elf_i386_relocate_section, elf_i386_finish_dynamic_sections): .. * elf32-i860.c (i860_howto_pc26_reloc, i860_howto_pc16_reloc, i860_howto_highadj_reloc, i860_howto_splitn_reloc): .. * elf32-ip2k.c (ip2k_is_switch_table_128, ip2k_relax_switch_table_128, ip2k_is_switch_table_256, ip2k_relax_switch_table_256, ip2k_elf_relax_section, adjust_all_relocations, ip2k_elf_relax_delete_bytes): .. * elf32-m32r.c (m32r_elf_do_10_pcrel_reloc, m32r_elf_hi16_reloc, m32r_elf_generic_reloc, m32r_elf_adjust_dynamic_symbol, allocate_dynrelocs, m32r_elf_size_dynamic_sections, m32r_elf_relocate_section, m32r_elf_finish_dynamic_sections, m32r_elf_relax_section, m32r_elf_relax_delete_bytes, m32r_elf_get_relocated_section_contents): .. * elf32-m68hc11.c (m68hc11_elf_build_one_stub, m68hc11_elf_size_one_stub, m68hc11_elf_relax_section, m68hc11_elf_relax_delete_bytes): .. * elf32-m68hc12.c (m68hc12_elf_build_one_stub, m68hc12_elf_size_one_stub): .. * elf32-m68hc1x.c (elf32_m68hc11_size_stubs, elf32_m68hc11_build_stubs, m68hc11_elf_special_reloc): .. * elf32-m68k.c (elf_m68k_check_relocs, elf_m68k_gc_sweep_hook, elf_m68k_adjust_dynamic_symbol, elf_m68k_size_dynamic_sections, elf_m68k_discard_copies, elf_m68k_finish_dynamic_sections): .. * elf32-mips.c (gprel32_with_gp, mips16_gprel_reloc, elf32_mips_grok_prstatus): .. * elf32-or32.c (or32_elf_consth_reloc): .. * elf32-ppc.c (ppc_elf_relax_section, ppc_elf_addr16_ha_reloc, elf_create_pointer_linker_section, ppc_elf_create_linker_section, ppc_elf_additional_program_headers, ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs, ppc_elf_size_dynamic_sections, ppc_elf_finish_dynamic_sections, ppc_elf_grok_prstatus, ppc_elf_final_write_processing): .. * elf32-s390.c (s390_elf_ldisp_reloc, elf_s390_adjust_dynamic_symbol, allocate_dynrelocs, elf_s390_size_dynamic_sections, elf_s390_finish_dynamic_sections, elf_s390_grok_prstatus): .. * elf32-sh.c (sh_elf_reloc_loop, sh_elf_relax_section, sh_elf_relax_delete_bytes, sh_elf_align_loads, sh_elf_adjust_dynamic_symbol, allocate_dynrelocs, sh_elf_size_dynamic_sections, sh_elf_get_relocated_section_contents, sh_elf_finish_dynamic_sections, elf32_shlin_grok_prstatus): .. * elf32-sh64-com.c (sh64_address_in_cranges, sh64_get_contents_type): .. * elf32-sh64.c (sh64_find_section_for_address, sh64_elf_final_write_processing): .. * elf32-sparc.c (sparc_elf_wdisp16_reloc, sparc_elf_hix22_reloc, sparc_elf_lox10_reloc, elf32_sparc_adjust_dynamic_symbol, allocate_dynrelocs, elf32_sparc_size_dynamic_sections, elf32_sparc_relocate_section, elf32_sparc_finish_dynamic_sections): .. * elf32-v850.c (v850_elf_reloc, v850_elf_relax_section): .. * elf32-vax.c (elf_vax_check_relocs, elf_vax_adjust_dynamic_symbol, elf_vax_size_dynamic_sections, elf_vax_discard_copies, elf_vax_instantiate_got_entries, elf_vax_relocate_section, elf_vax_finish_dynamic_sections): .. * elf32-xstormy16.c (xstormy16_elf_24_reloc, xstormy16_elf_check_relocs, xstormy16_relax_plt_check, xstormy16_elf_relax_section, xstormy16_elf_always_size_sections, xstormy16_elf_finish_dynamic_sections): .. * elf32-xtensa.c (xtensa_read_table_entries, elf_xtensa_allocate_got_size, elf_xtensa_allocate_local_got_size, elf_xtensa_size_dynamic_sections, elf_xtensa_do_reloc, bfd_elf_xtensa_reloc, elf_xtensa_relocate_section, elf_xtensa_combine_prop_entries, elf_xtensa_finish_dynamic_sections, elf_xtensa_discard_info_for_section, elf_xtensa_grok_prstatus, get_relocation_opcode, retrieve_contents, find_relaxable_sections, collect_source_relocs, is_resolvable_asm_expansion, remove_literals, relax_section, shrink_dynamic_reloc_sections, relax_property_section, xtensa_callback_required_dependence): .. * elf64-alpha.c (elf64_alpha_reloc_gpdisp, elf64_alpha_relax_section, elf64_alpha_check_relocs, elf64_alpha_adjust_dynamic_symbol, elf64_alpha_calc_got_offsets_for_symbol, elf64_alpha_calc_got_offsets, elf64_alpha_size_plt_section, elf64_alpha_size_plt_section_1, elf64_alpha_always_size_sections, elf64_alpha_calc_dynrel_sizes, elf64_alpha_size_rela_got_section, elf64_alpha_size_rela_got_1, elf64_alpha_size_dynamic_sections, elf64_alpha_emit_dynrel, elf64_alpha_finish_dynamic_sections, elf64_alpha_final_link): .. * elf64-hppa.c (allocate_dynrel_entries, elf64_hppa_size_dynamic_sections, elf64_hppa_finish_dynamic_sections): .. * elf64-mips.c (mips_elf64_gprel32_reloc, mips16_gprel_reloc, mips_elf64_canonicalize_dynamic_reloc, mips_elf64_slurp_reloc_table, elf64_mips_grok_prstatus): .. * elf64-mmix.c (mmix_elf_perform_relocation, mmix_elf_reloc, mmix_elf_relocate_section, mmix_elf_final_link, mmix_set_relaxable_size, _bfd_mmix_after_linker_allocation, mmix_elf_relax_section, mmix_elf_get_section_contents): .. * elf64-ppc.c (ppc64_elf_object_p, ppc64_elf_grok_prstatus, ppc64_elf_check_relocs, ppc64_elf_func_desc_adjust, ppc64_elf_adjust_dynamic_symbol, ppc64_elf_edit_opd, allocate_dynrelocs, ppc64_elf_size_dynamic_sections, ppc_build_one_stub, ppc_size_one_stub, ppc64_elf_next_toc_section, toc_adjusting_stub_needed, group_sections, ppc64_elf_size_stubs, ppc64_elf_build_stubs, ppc64_elf_relocate_section, ppc64_elf_finish_dynamic_sections): .. * elf64-s390.c (s390_elf_ldisp_reloc, elf_s390_adjust_dynamic_symbol, allocate_dynrelocs, elf_s390_size_dynamic_sections, elf_s390_finish_dynamic_sections): .. * elf64-sh64.c (sh_elf64_get_relocated_section_contents, sh_elf64_check_relocs, sh64_elf64_adjust_dynamic_symbol, sh64_elf64_discard_copies, sh64_elf64_size_dynamic_sections, sh64_elf64_finish_dynamic_sections): .. * elf64-sparc.c (sparc64_elf_slurp_reloc_table, init_insn_reloc, sparc64_elf_check_relocs, sparc64_elf_adjust_dynamic_symbol, sparc64_elf_size_dynamic_sections, sparc64_elf_relocate_section, sparc64_elf_finish_dynamic_symbol, sparc64_elf_finish_dynamic_sections): .. * elf64-x86-64.c (elf64_x86_64_grok_prstatus, elf64_x86_64_adjust_dynamic_symbol, allocate_dynrelocs, elf64_x86_64_size_dynamic_sections, elf64_x86_64_relocate_section, elf64_x86_64_finish_dynamic_sections): .. * elfarm-nabi.c (elf32_arm_nabi_grok_prstatus): .. * elfcode.h (elf_slurp_reloc_table): .. * elflink.c (_bfd_elf_create_got_section, elf_add_dt_needed_tag, elf_finalize_dynstr, elf_link_add_object_symbols, bfd_elf_size_dynamic_sections, elf_link_sort_relocs, elf_link_input_bfd, bfd_elf_final_link, bfd_elf_discard_info): .. * elfn32-mips.c (gprel32_with_gp, mips16_gprel_reloc, elf32_mips_grok_prstatus): .. * elfxx-ia64.c (elfNN_ia64_relax_section, allocate_dynrel_entries, elfNN_ia64_size_dynamic_sections, elfNN_ia64_install_dyn_reloc, elfNN_ia64_choose_gp, elfNN_ia64_final_link, elfNN_ia64_finish_dynamic_sections): .. * elfxx-mips.c (mips_elf_create_procedure_table, mips_elf_check_mips16_stubs, _bfd_mips_elf_gprel16_with_gp, _bfd_mips_elf_hi16_reloc, _bfd_mips_elf_generic_reloc, mips_elf_global_got_index, mips_elf_multi_got, mips_elf_create_compact_rel_section, mips_elf_calculate_relocation, mips_elf_allocate_dynamic_relocations, mips_elf_create_dynamic_relocation, _bfd_mips_elf_fake_sections, _bfd_mips_relax_section, _bfd_mips_elf_adjust_dynamic_symbol, _bfd_mips_elf_always_size_sections, _bfd_mips_elf_size_dynamic_sections, _bfd_mips_elf_finish_dynamic_symbol, _bfd_mips_elf_finish_dynamic_sections, _bfd_mips_elf_modify_segment_map, _bfd_mips_elf_discard_info, _bfd_mips_elf_write_section, _bfd_mips_elf_set_section_contents, _bfd_elf_mips_get_relocated_section_contents, _bfd_mips_elf_final_link, _bfd_mips_elf_merge_private_bfd_data): .. * hp300hpux.c (callback): .. * hppabsd-core.c (make_bfd_asection): .. * hpux-core.c (make_bfd_asection): .. * i386linux.c (linux_link_create_dynamic_sections, bfd_i386linux_size_dynamic_sections, linux_finish_dynamic_link): .. * i386msdos.c (msdos_write_object_contents): .. * i386os9k.c (os9k_callback, os9k_write_object_contents, os9k_set_section_contents): .. * ieee.c (parse_expression, ieee_slurp_external_symbols, ieee_slurp_sections, ieee_slurp_debug, ieee_slurp_section_data, ieee_write_section_part, do_with_relocs, do_as_repeat, do_without_relocs, ieee_write_debug_part, init_for_output, ieee_set_section_contents): .. * ihex.c (ihex_scan, ihex_read_section, ihex_get_section_contents): .. * irix-core.c (do_sections, make_bfd_asection): .. * libaout.h (aout_section_merge_with_text_p): .. * libbfd.c (_bfd_generic_get_section_contents, _bfd_generic_get_section_contents_in_window): .. * linker.c (default_indirect_link_order): .. * lynx-core.c (make_bfd_asection): .. * m68klinux.c (linux_link_create_dynamic_sections, bfd_m68klinux_size_dynamic_sections, linux_finish_dynamic_link): .. * mach-o.c (bfd_mach_o_make_bfd_section, bfd_mach_o_scan_read_dylinker, bfd_mach_o_scan_read_dylib, bfd_mach_o_scan_read_thread, bfd_mach_o_scan_read_symtab, bfd_mach_o_scan_read_segment): .. * merge.c (_bfd_add_merge_section, record_section, merge_strings, _bfd_merge_sections): .. * mmo.c (mmo_find_sec_w_addr, mmo_get_spec_section, mmo_get_loc, mmo_map_set_sizes, mmo_canonicalize_symtab, mmo_internal_write_section, mmo_write_object_contents): .. * netbsd-core.c (netbsd_core_file_p): .. * nlm32-alpha.c (nlm_alpha_read_reloc, nlm_alpha_write_import, nlm_alpha_set_public_section): .. * nlm32-ppc.c (nlm_powerpc_read_reloc, nlm_powerpc_write_reloc): .. * nlm32-sparc.c (nlm_sparc_write_import): .. * nlmcode.h (add_bfd_section, nlm_swap_auxiliary_headers_in, nlm_compute_section_file_positions): .. * oasys.c (oasys_object_p, oasys_slurp_section_data, oasys_write_sections, oasys_write_data, oasys_set_section_contents): .. * opncls.c (get_debug_link_info): .. * osf-core.c (make_bfd_asection): .. * pdp11.c (some_aout_object_p, adjust_o_magic, adjust_z_magic, adjust_n_magic, adjust_sizes_and_vmas, squirt_out_relocs, final_link, aout_link_input_section): .. * peXXigen.c (_bfd_XXi_swap_sym_in, _bfd_XXi_swap_aouthdr_out, pe_print_idata, pe_print_edata, pe_print_pdata, pe_print_reloc): .. * pef.c (bfd_pef_make_bfd_section, bfd_pef_print_loader_section, bfd_pef_scan_start_address, bfd_pef_parse_symbols): .. * ppcboot.c (ppcboot_object_p, ppcboot_canonicalize_symtab): .. * ptrace-core.c (ptrace_unix_core_file_p): .. * reloc.c (bfd_perform_relocation, bfd_install_relocation, _bfd_final_link_relocate, bfd_generic_relax_section, bfd_generic_get_relocated_section_contents): .. * reloc16.c (bfd_coff_reloc16_relax_section, bfd_coff_reloc16_get_relocated_section_c): .. * riscix.c (riscix_some_aout_object_p): .. * rs6000-core.c (read_hdr, make_bfd_asection): .. * sco5-core.c (make_bfd_asection): .. * simple.c (bfd_simple_get_relocated_section_contents): .. * som.c (som_object_setup, setup_sections, som_prep_headers, som_write_fixups, som_begin_writing, bfd_section_from_som_symbol, som_set_reloc_info, som_get_section_contents, som_bfd_link_split_section): .. * sparclinux.c (linux_link_create_dynamic_sections, bfd_sparclinux_size_dynamic_sections, linux_finish_dynamic_link): .. * srec.c (srec_scan, srec_read_section, srec_get_section_contents): .. * stabs.c (_bfd_link_section_stabs, _bfd_discard_section_stabs, _bfd_write_stab_strings, _bfd_stab_section_offset): .. * sunos.c (sunos_read_dynamic_info, sunos_create_dynamic_sections, bfd_sunos_size_dynamic_sections, sunos_scan_std_relocs, sunos_scan_ext_relocs, sunos_scan_dynamic_symbol, sunos_write_dynamic_symbol, sunos_check_dynamic_reloc, sunos_finish_dynamic_link): .. * syms.c (_bfd_stab_section_find_nearest_line): .. * tekhex.c (first_phase, tekhex_set_section_contents, tekhex_write_object_contents): .. * trad-core.c (trad_unix_core_file_p): .. * versados.c (process_esd, process_otr, process_otr): .. * vms-gsd.c (_bfd_vms_slurp_gsd, _bfd_vms_write_gsd): .. * vms-misc.c (add_new_contents): .. * vms-tir.c (check_section, new_section, _bfd_vms_write_tir): .. * vms.c (vms_set_section_contents): .. * xcofflink.c (xcoff_get_section_contents, xcoff_link_add_symbols, xcoff_sweep, bfd_xcoff_size_dynamic_sections, xcoff_build_ldsyms, _bfd_xcoff_bfd_final_link, xcoff_link_input_bfd): .. * xsym.c (bfd_sym_scan): .. See above. binutils/ * objcopy.c (copy_section): Don't set _cooked_size. include/ * bfdlink.h (struct bfd_link_order): Update comment. ld/ * ldlang.c (print_output_section_statement): Don't print size before relaxation. (IGNORE_SECTION): Remove bfd arg. Update all callers. * ldexp.c (fold_name): .. See below. * ldlang.c (section_already_linked, print_output_section_statement, print_input_section, insert_pad, size_input_section, lang_check_section_addresses, lang_size_sections_1, lang_size_sections, lang_do_assignments_1, lang_set_startof, lang_one_common, lang_reset_memory_regions, lang_process, lang_abs_symbol_at_end_of, lang_do_version_exports_section): .. * ldwrite.c (build_link_order, clone_section, ds, split_sections): .. * pe-dll.c (process_def_file, generate_reloc): .. * emultempl/elf32.em (gld${EMULATION_NAME}_find_statement_assignment, gld${EMULATION_NAME}_before_allocation): .. * emultempl/mmix-elfnmmo.em (mmix_after_allocation): .. * emultempl/sh64elf.em (sh64_elf_${EMULATION_NAME}_before_allocation, sh64_elf_${EMULATION_NAME}_after_allocation): .. * emultempl/sunos.em (gld${EMULATION_NAME}_before_allocation): .. * emultempl/xtensaelf.em (ld_assign_relative_paged_dot, ld_local_file_relocations_fit, ld_xtensa_insert_page_offsets): Use "size" instead of "_raw_size" and "_cooked_size". Expand bfd_section_size macro invocations.
384 lines
12 KiB
C
384 lines
12 KiB
C
/* BFD back-end for os9000 i386 binaries.
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Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1998, 1999, 2001, 2002,
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2004 Free Software Foundation, Inc.
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Written by Cygnus Support.
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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 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
|
||
|
||
|
||
#include "bfd.h"
|
||
#include "sysdep.h"
|
||
#include "libbfd.h"
|
||
#include "bfdlink.h"
|
||
#include "libaout.h" /* BFD a.out internal data structures */
|
||
#include "os9k.h"
|
||
|
||
static const bfd_target * os9k_callback
|
||
PARAMS ((bfd *));
|
||
static const bfd_target * os9k_object_p
|
||
PARAMS ((bfd *));
|
||
static int os9k_sizeof_headers
|
||
PARAMS ((bfd *, bfd_boolean));
|
||
bfd_boolean os9k_swap_exec_header_in
|
||
PARAMS ((bfd *, mh_com *, struct internal_exec *));
|
||
|
||
/* Swaps the information in an executable header taken from a raw byte
|
||
stream memory image, into the internal exec_header structure. */
|
||
bfd_boolean
|
||
os9k_swap_exec_header_in (abfd, raw_bytes, execp)
|
||
bfd *abfd;
|
||
mh_com *raw_bytes;
|
||
struct internal_exec *execp;
|
||
{
|
||
mh_com *bytes = (mh_com *) raw_bytes;
|
||
unsigned int dload, dmemsize, dmemstart;
|
||
|
||
/* Now fill in fields in the execp, from the bytes in the raw data. */
|
||
execp->a_info = H_GET_16 (abfd, bytes->m_sync);
|
||
execp->a_syms = 0;
|
||
execp->a_entry = H_GET_32 (abfd, bytes->m_exec);
|
||
execp->a_talign = 2;
|
||
execp->a_dalign = 2;
|
||
execp->a_balign = 2;
|
||
|
||
dload = H_GET_32 (abfd, bytes->m_idata);
|
||
execp->a_data = dload + 8;
|
||
|
||
if (bfd_seek (abfd, (file_ptr) dload, SEEK_SET) != 0
|
||
|| (bfd_bread (&dmemstart, (bfd_size_type) sizeof (dmemstart), abfd)
|
||
!= sizeof (dmemstart))
|
||
|| (bfd_bread (&dmemsize, (bfd_size_type) sizeof (dmemsize), abfd)
|
||
!= sizeof (dmemsize)))
|
||
return FALSE;
|
||
|
||
execp->a_tload = 0;
|
||
execp->a_dload = H_GET_32 (abfd, (unsigned char *) &dmemstart);
|
||
execp->a_text = dload - execp->a_tload;
|
||
execp->a_data = H_GET_32 (abfd, (unsigned char *) &dmemsize);
|
||
execp->a_bss = H_GET_32 (abfd, bytes->m_data) - execp->a_data;
|
||
|
||
execp->a_trsize = 0;
|
||
execp->a_drsize = 0;
|
||
|
||
return TRUE;
|
||
}
|
||
|
||
#if 0
|
||
/* Swaps the information in an internal exec header structure into the
|
||
supplied buffer ready for writing to disk. */
|
||
|
||
void os9k_swap_exec_header_out
|
||
PARAMS ((bfd *, struct internal_exec *, struct mh_com *));
|
||
|
||
void
|
||
os9k_swap_exec_header_out (abfd, execp, raw_bytes)
|
||
bfd *abfd;
|
||
struct internal_exec *execp;
|
||
mh_com *raw_bytes;
|
||
{
|
||
mh_com *bytes = (mh_com *) raw_bytes;
|
||
|
||
/* Now fill in fields in the raw data, from the fields in the exec struct. */
|
||
H_PUT_32 (abfd, execp->a_info, bytes->e_info);
|
||
H_PUT_32 (abfd, execp->a_text, bytes->e_text);
|
||
H_PUT_32 (abfd, execp->a_data, bytes->e_data);
|
||
H_PUT_32 (abfd, execp->a_bss, bytes->e_bss);
|
||
H_PUT_32 (abfd, execp->a_syms, bytes->e_syms);
|
||
H_PUT_32 (abfd, execp->a_entry, bytes->e_entry);
|
||
H_PUT_32 (abfd, execp->a_trsize, bytes->e_trsize);
|
||
H_PUT_32 (abfd, execp->a_drsize, bytes->e_drsize);
|
||
H_PUT_32 (abfd, execp->a_tload, bytes->e_tload);
|
||
H_PUT_32 (abfd, execp->a_dload, bytes->e_dload);
|
||
bytes->e_talign[0] = execp->a_talign;
|
||
bytes->e_dalign[0] = execp->a_dalign;
|
||
bytes->e_balign[0] = execp->a_balign;
|
||
bytes->e_relaxable[0] = execp->a_relaxable;
|
||
}
|
||
|
||
#endif /* 0 */
|
||
|
||
static const bfd_target *
|
||
os9k_object_p (abfd)
|
||
bfd *abfd;
|
||
{
|
||
struct internal_exec anexec;
|
||
mh_com exec_bytes;
|
||
|
||
if (bfd_bread ((PTR) &exec_bytes, (bfd_size_type) MHCOM_BYTES_SIZE, abfd)
|
||
!= MHCOM_BYTES_SIZE)
|
||
{
|
||
if (bfd_get_error () != bfd_error_system_call)
|
||
bfd_set_error (bfd_error_wrong_format);
|
||
return 0;
|
||
}
|
||
|
||
anexec.a_info = H_GET_16 (abfd, exec_bytes.m_sync);
|
||
if (N_BADMAG (anexec))
|
||
{
|
||
bfd_set_error (bfd_error_wrong_format);
|
||
return 0;
|
||
}
|
||
|
||
if (! os9k_swap_exec_header_in (abfd, &exec_bytes, &anexec))
|
||
{
|
||
if (bfd_get_error () != bfd_error_system_call)
|
||
bfd_set_error (bfd_error_wrong_format);
|
||
return NULL;
|
||
}
|
||
return aout_32_some_aout_object_p (abfd, &anexec, os9k_callback);
|
||
}
|
||
|
||
|
||
/* Finish up the opening of a b.out file for reading. Fill in all the
|
||
fields that are not handled by common code. */
|
||
|
||
static const bfd_target *
|
||
os9k_callback (abfd)
|
||
bfd *abfd;
|
||
{
|
||
struct internal_exec *execp = exec_hdr (abfd);
|
||
unsigned long bss_start;
|
||
|
||
/* Architecture and machine type. */
|
||
bfd_set_arch_mach (abfd, bfd_arch_i386, 0);
|
||
|
||
/* The positions of the string table and symbol table. */
|
||
obj_str_filepos (abfd) = 0;
|
||
obj_sym_filepos (abfd) = 0;
|
||
|
||
/* The alignments of the sections. */
|
||
obj_textsec (abfd)->alignment_power = execp->a_talign;
|
||
obj_datasec (abfd)->alignment_power = execp->a_dalign;
|
||
obj_bsssec (abfd)->alignment_power = execp->a_balign;
|
||
|
||
/* The starting addresses of the sections. */
|
||
obj_textsec (abfd)->vma = execp->a_tload;
|
||
obj_datasec (abfd)->vma = execp->a_dload;
|
||
|
||
/* And reload the sizes, since the aout module zaps them. */
|
||
obj_textsec (abfd)->size = execp->a_text;
|
||
|
||
bss_start = execp->a_dload + execp->a_data; /* BSS = end of data section. */
|
||
obj_bsssec (abfd)->vma = align_power (bss_start, execp->a_balign);
|
||
|
||
/* The file positions of the sections. */
|
||
obj_textsec (abfd)->filepos = execp->a_entry;
|
||
obj_datasec (abfd)->filepos = execp->a_dload;
|
||
|
||
/* The file positions of the relocation info ***
|
||
obj_textsec (abfd)->rel_filepos = N_TROFF(*execp);
|
||
obj_datasec (abfd)->rel_filepos = N_DROFF(*execp); */
|
||
|
||
adata (abfd).page_size = 1; /* Not applicable. */
|
||
adata (abfd).segment_size = 1;/* Not applicable. */
|
||
adata (abfd).exec_bytes_size = MHCOM_BYTES_SIZE;
|
||
|
||
return abfd->xvec;
|
||
}
|
||
|
||
#if 0
|
||
struct bout_data_struct
|
||
{
|
||
struct aoutdata a;
|
||
struct internal_exec e;
|
||
};
|
||
|
||
static bfd_boolean
|
||
os9k_mkobject (abfd)
|
||
bfd *abfd;
|
||
{
|
||
struct bout_data_struct *rawptr;
|
||
bfd_size_type amt = sizeof (struct bout_data_struct);
|
||
|
||
rawptr = (struct bout_data_struct *) bfd_zalloc (abfd, amt);
|
||
if (rawptr == NULL)
|
||
return FALSE;
|
||
|
||
abfd->tdata.bout_data = rawptr;
|
||
exec_hdr (abfd) = &rawptr->e;
|
||
|
||
obj_textsec (abfd) = (asection *) NULL;
|
||
obj_datasec (abfd) = (asection *) NULL;
|
||
obj_bsssec (abfd) = (asection *) NULL;
|
||
|
||
return TRUE;
|
||
}
|
||
|
||
static bfd_boolean
|
||
os9k_write_object_contents (abfd)
|
||
bfd *abfd;
|
||
{
|
||
struct external_exec swapped_hdr;
|
||
|
||
if (! aout_32_make_sections (abfd))
|
||
return FALSE;
|
||
|
||
exec_hdr (abfd)->a_info = BMAGIC;
|
||
|
||
exec_hdr (abfd)->a_text = obj_textsec (abfd)->size;
|
||
exec_hdr (abfd)->a_data = obj_datasec (abfd)->size;
|
||
exec_hdr (abfd)->a_bss = obj_bsssec (abfd)->size;
|
||
exec_hdr (abfd)->a_syms = bfd_get_symcount (abfd) * sizeof (struct nlist);
|
||
exec_hdr (abfd)->a_entry = bfd_get_start_address (abfd);
|
||
exec_hdr (abfd)->a_trsize = ((obj_textsec (abfd)->reloc_count) *
|
||
sizeof (struct relocation_info));
|
||
exec_hdr (abfd)->a_drsize = ((obj_datasec (abfd)->reloc_count) *
|
||
sizeof (struct relocation_info));
|
||
|
||
exec_hdr (abfd)->a_talign = obj_textsec (abfd)->alignment_power;
|
||
exec_hdr (abfd)->a_dalign = obj_datasec (abfd)->alignment_power;
|
||
exec_hdr (abfd)->a_balign = obj_bsssec (abfd)->alignment_power;
|
||
|
||
exec_hdr (abfd)->a_tload = obj_textsec (abfd)->vma;
|
||
exec_hdr (abfd)->a_dload = obj_datasec (abfd)->vma;
|
||
|
||
bout_swap_exec_header_out (abfd, exec_hdr (abfd), &swapped_hdr);
|
||
|
||
if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET) != 0
|
||
|| bfd_bwrite ((PTR) & swapped_hdr, (bfd_size_type) EXEC_BYTES_SIZE,
|
||
abfd) != EXEC_BYTES_SIZE)
|
||
return FALSE;
|
||
|
||
/* Now write out reloc info, followed by syms and strings. */
|
||
if (bfd_get_symcount (abfd) != 0)
|
||
{
|
||
if (bfd_seek (abfd, (file_ptr) (N_SYMOFF (*exec_hdr (abfd))), SEEK_SET)
|
||
!= 0)
|
||
return FALSE;
|
||
|
||
if (!aout_32_write_syms (abfd))
|
||
return FALSE;
|
||
|
||
if (bfd_seek (abfd, (file_ptr) (N_TROFF (*exec_hdr (abfd))), SEEK_SET)
|
||
!= 0)
|
||
return FALSE;
|
||
|
||
if (!b_out_squirt_out_relocs (abfd, obj_textsec (abfd)))
|
||
return FALSE;
|
||
if (bfd_seek (abfd, (file_ptr) (N_DROFF (*exec_hdr (abfd))), SEEK_SET)
|
||
!= 0)
|
||
return FALSE;
|
||
|
||
if (!b_out_squirt_out_relocs (abfd, obj_datasec (abfd)))
|
||
return FALSE;
|
||
}
|
||
return TRUE;
|
||
}
|
||
|
||
static bfd_boolean
|
||
os9k_set_section_contents (abfd, section, location, offset, count)
|
||
bfd *abfd;
|
||
sec_ptr section;
|
||
unsigned char *location;
|
||
file_ptr offset;
|
||
int count;
|
||
{
|
||
|
||
if (! abfd->output_has_begun)
|
||
{ /* set by bfd.c handler */
|
||
if (! aout_32_make_sections (abfd))
|
||
return FALSE;
|
||
|
||
obj_textsec (abfd)->filepos = sizeof (struct internal_exec);
|
||
obj_datasec (abfd)->filepos = obj_textsec (abfd)->filepos
|
||
+ obj_textsec (abfd)->size;
|
||
|
||
}
|
||
/* Regardless, once we know what we're doing, we might as well get going. */
|
||
if (bfd_seek (abfd, section->filepos + offset, SEEK_SET) != 0)
|
||
return FALSE;
|
||
|
||
if (count != 0)
|
||
return bfd_bwrite ((PTR) location, (bfd_size_type) count, abfd) == count;
|
||
|
||
return TRUE;
|
||
}
|
||
#endif /* 0 */
|
||
|
||
static int
|
||
os9k_sizeof_headers (ignore_abfd, ignore)
|
||
bfd *ignore_abfd ATTRIBUTE_UNUSED;
|
||
bfd_boolean ignore ATTRIBUTE_UNUSED;
|
||
{
|
||
return sizeof (struct internal_exec);
|
||
}
|
||
|
||
|
||
|
||
#define aout_32_close_and_cleanup aout_32_bfd_free_cached_info
|
||
|
||
#define aout_32_bfd_make_debug_symbol _bfd_nosymbols_bfd_make_debug_symbol
|
||
|
||
#define aout_32_bfd_reloc_type_lookup _bfd_norelocs_bfd_reloc_type_lookup
|
||
|
||
#define aout_32_get_section_contents_in_window \
|
||
_bfd_generic_get_section_contents_in_window
|
||
|
||
#define os9k_bfd_get_relocated_section_contents \
|
||
bfd_generic_get_relocated_section_contents
|
||
#define os9k_bfd_relax_section bfd_generic_relax_section
|
||
#define os9k_bfd_gc_sections bfd_generic_gc_sections
|
||
#define os9k_bfd_merge_sections bfd_generic_merge_sections
|
||
#define os9k_bfd_is_group_section bfd_generic_is_group_section
|
||
#define os9k_bfd_discard_group bfd_generic_discard_group
|
||
#define os9k_bfd_link_hash_table_create _bfd_generic_link_hash_table_create
|
||
#define os9k_bfd_link_hash_table_free _bfd_generic_link_hash_table_free
|
||
#define os9k_bfd_link_add_symbols _bfd_generic_link_add_symbols
|
||
#define os9k_bfd_link_just_syms _bfd_generic_link_just_syms
|
||
#define os9k_bfd_final_link _bfd_generic_final_link
|
||
#define os9k_bfd_link_split_section _bfd_generic_link_split_section
|
||
|
||
const bfd_target i386os9k_vec =
|
||
{
|
||
"i386os9k", /* name */
|
||
bfd_target_os9k_flavour,
|
||
BFD_ENDIAN_LITTLE, /* data byte order is little */
|
||
BFD_ENDIAN_LITTLE, /* hdr byte order is little */
|
||
(HAS_RELOC | EXEC_P | WP_TEXT), /* object flags */
|
||
(SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD), /* section flags */
|
||
0, /* symbol leading char */
|
||
' ', /* ar_pad_char */
|
||
16, /* ar_max_namelen */
|
||
|
||
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, /* hdrs */
|
||
{_bfd_dummy_target, os9k_object_p, /* bfd_check_format */
|
||
bfd_generic_archive_p, _bfd_dummy_target},
|
||
{bfd_false, bfd_false, /* bfd_set_format */
|
||
_bfd_generic_mkarchive, bfd_false},
|
||
{bfd_false, bfd_false, /* bfd_write_contents */
|
||
_bfd_write_archive_contents, bfd_false},
|
||
|
||
BFD_JUMP_TABLE_GENERIC (aout_32),
|
||
BFD_JUMP_TABLE_COPY (_bfd_generic),
|
||
BFD_JUMP_TABLE_CORE (_bfd_nocore),
|
||
BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_bsd),
|
||
BFD_JUMP_TABLE_SYMBOLS (aout_32),
|
||
BFD_JUMP_TABLE_RELOCS (aout_32),
|
||
BFD_JUMP_TABLE_WRITE (aout_32),
|
||
BFD_JUMP_TABLE_LINK (os9k),
|
||
BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
|
||
|
||
NULL,
|
||
|
||
(PTR) 0,
|
||
};
|