| Age | Commit message (Collapse) | Author | Files | Lines |
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DWARF sections have special names on AIX which need be handled
by objdump in order to correctly print them.
This patch also adds the correlation in bfd for future uses.
bfd/
* libxcoff.h (struct xcoff_dwsect_name): Add DWARF name.
* coff-rs6000.c (xcoff_dwsect_names): Update.
* coffcode.h (sec_to_styp_flags): Likewise.
(coff_new_section_hook): Likewise.
binutils/
* dwarf.h (struct dwarf_section): Add XCOFF name.
* dwarf.c (struct dwarf_section_display): Update.
* objdump.c (load_debug_section): Add XCOFF name handler.
(dump_dwarf_section): Likewise.
gas/
* config/tc-ppc.c (ppc_change_debug_section): Update to
match new name's field.
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Fix a last-minute change..
* objdump (usage): Add missing \n.
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Splitting up help strings makes it more likely that at least some of
the help translation survives adding new options.
* readelf.c (parse_args): Call dwarf_select_sections_all on
--debug-dump without optarg.
(usage): Associate -w and --debug-dump options closely.
Split up help message. Remove extraneous blank lines around
ctf help.
* objdump.c (usage): Similarly.
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We shouldn't be using arbitrary limits like PATH_MAX in GNU programs.
This patch also fixes some memory leaks in readelf when processing
separate debug info.
PR 27716
binutils/
* objdump.c (show_line): Don't limit paths to PATH_MAX.
* readelf.c (struct filedata): Change program_interpreter from
a char array to a char pointer.
(process_program_headers): Sanity check PT_INTERP p_filesz.
Malloc program_interpreter using p_filesz and read directly from
file.
(process_dynamic_section): Check program_interpreter is non-NULL.
(free_filedata): New function, split out from..
(process_object): ..here.
(close_debug_file): Call free_filedata.
* sysdep.h: Don't include sys/param.h.
(PATH_MAX): Don't define.
* configure.ac: Don't check for sys/param.h.
* configure: Regenerate.
gprof/
* gprof.h (PATH_MAX): Don't define.
* corefile.c (core_create_line_syms): Don't use PATH_MAX for initial
file name size.
* source.c (annotate_source): Malloc file name buffer. Always
trim off "-ann" when dos 8.3 annotate file matches original.
* utils.c (print_name_only): Malloc file name buffer.
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This adds some annotation to Power10 pcrel instructions, displaying
the target address (ie. pc + D34 field) plus a symbol if there is one
at exactly that target address. pld from the .got or .plt will also
look up the entry and display it, symbolically if there is a dynamic
relocation on the entry.
include/
* dis-asm.h (struct disassemble_info): Add dynrelbuf and dynrelcount.
binutils/
* objdump.c (struct objdump_disasm_info): Delete dynrelbuf and
dynrelcount.
(find_symbol_for_address): Adjust for dynrelbuf and dynrelcount move.
(disassemble_section, disassemble_data): Likewise.
opcodes/
* ppc-dis.c (struct dis_private): Add "special".
(POWERPC_DIALECT): Delete. Replace uses with..
(private_data): ..this. New inline function.
(disassemble_init_powerpc): Init "special" names.
(skip_optional_operands): Add is_pcrel arg, set when detecting R
field of prefix instructions.
(bsearch_reloc, print_got_plt): New functions.
(print_insn_powerpc): For pcrel instructions, print target address
and symbol if known, and decode plt and got loads too.
gas/
* testsuite/gas/ppc/prefix-pcrel.d: Update expected output.
* testsuite/gas/ppc/prefix-reloc.d: Likewise.
* gas/testsuite/gas/ppc/vsx_32byte.d: Likewise.
ld/
* testsuite/ld-powerpc/inlinepcrel-1.d: Update expected output.
* testsuite/ld-powerpc/inlinepcrel-2.d: Likewise.
* testsuite/ld-powerpc/notoc2.d: Likewise.
* testsuite/ld-powerpc/notoc3.d: Likewise.
* testsuite/ld-powerpc/pcrelopt.d: Likewise.
* testsuite/ld-powerpc/startstop.d: Likewise.
* testsuite/ld-powerpc/tlsget.d: Likewise.
* testsuite/ld-powerpc/tlsget2.d: Likewise.
* testsuite/ld-powerpc/tlsld.d: Likewise.
* testsuite/ld-powerpc/weak1.d: Likewise.
* testsuite/ld-powerpc/weak1so.d: Likewise.
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include/
* dis-asm.h (struct disassemble_info <symbol_at_address_func>):
Return asymbol*.
binutils/
* objdump.c (objdump_symbol_at_address): Return asymbol*.
opcodes/
* dis-buf.c (generic_symbol_at_address): Return symbol* NULL.
* s12z-dis.c (decode_possible_symbol): Use symbol returned from
symbol_at_address_func.
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* configure.ac: Assume long long is available. Don't test for
strings.h, stdlib.h, limits.h, locale.h, or wchar.h. Check
inttypes.h, stdint.h, sys/stat.h and sys/types.h. Don't check for
strcoll, setlocale, setmode or location of time_t. Don't check
for fprintf, getenv, snprintf, strnlen, strstr or vsnprintf decls.
(AC_ISC_POSIX, AXC_HEADER_STRING, AC_FUNC_ALLOCA): Don't invoke.
* sysdep.h: Don't include alloca-conf.h, include config.h instead.
Test HAVE_SYS_TYPES_H and reorder includes. Include limits.h,
locale.h, string.h and stdlib.h unconditionally. Remove various
fallback declarations. Assume long long is available.
* addr2line.c: Don't test HAVE_SETLOCALE.
* ar.c: Likewise.
* coffdump.c: Likewise.
* dlltool.c: Likewise.
* dllwrap.c: Likewise.
* elfedit.c: Likewise.
* nm.c: Likewise.
* objcopy.c: Likewise.
* objdump.c: Likewise.
* readelf.c: Likewise.
* size.c: Likewise.
* srconv.c: Likewise.
* strings.c: Likewise.
* sysdump.c: Likewise.
* windmc.c: Likewise.
* windres.c: Likewise.
* bucomm.c: Don't test HAVE_TIME_T_IN_TIME_H or HAVE_TIME_T_IN_TYPES_H.
* dwarf.c: Include limits.h unconditionally. Assume long long
is available.
* nm.c: Don't test HAVE_STRCOLL.
* readelf.c: Don't test HAVE_WCHAR_H.
* strings.c: Assume long long is available.
* syslex.l: Include string.h unconditionally.
* aclocal.m4: Regenerate.
* config.in: Regenerate.
* configure: Regenerate.
* Makefile.in: Regenerate.
* doc/Makefile.in: Regenerate.
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bfd/ChangeLog:
* elf-bfd.h (bfd_section_is_ctf): Use startswith function.
* elf.c (_bfd_elf_make_section_from_shdr): Likewise.
(elf_get_reloc_section): Likewise.
* elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
* elf32-m32r.c (m32r_elf_section_flags): Likewise.
* elf32-microblaze.c (microblaze_elf_size_dynamic_sections): Likewise.
* elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
(nds32_elf_relocate_section): Likewise.
(nds32_elf_action_discarded): Likewise.
(nds32_elf_check_relocs): Likewise.
(nds32_elf_section_flags): Likewise.
* elf32-or1k.c (or1k_elf_check_relocs): Likewise.
* elf32-ppc.c (ppc_elf_section_from_shdr): Likewise.
* elf32-rx.c (rx_table_find): Likewise.
(rx_table_map): Likewise.
* elf32-spu.c (spu_elf_backend_symbol_processing): Likewise.
(spu_elf_find_overlays): Likewise.
(needs_ovl_stub): Likewise.
(allocate_spuear_stubs): Likewise.
(build_spuear_stubs): Likewise.
(mark_overlay_section): Likewise.
(spu_elf_auto_overlay): Likewise.
(spu_elf_output_symbol_hook): Likewise.
* elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
* elf32-xtensa.c (xtensa_property_section_name): Likewise.
* elf64-ppc.c (ppc64_elf_section_flags): Likewise.
(ppc64_elf_relocate_section): Likewise.
* elflink.c (resolve_section): Likewise.
(UNARY_OP): Likewise.
(BINARY_OP_HEAD): Likewise.
(elf_link_input_bfd): Likewise.
* elfnn-riscv.c (riscv_elf_size_dynamic_sections): Likewise.
* elfxx-riscv.c (riscv_parse_subset): Likewise.
* elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
* opncls.c (get_build_id): Likewise.
binutils/ChangeLog:
* dllwrap.c: Use startswith function.
* objcopy.c (is_dwo_section): Likewise.
(handle_remove_section_option): Likewise.
(copy_main): Likewise.
* objdump.c (is_significant_symbol_name): Likewise.
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* sysdep.h (POISON_BFD_BOOLEAN): Define.
* addr2line.c, * ar.c, * arsup.c, * bfdtest2.c, * binemul.c,
* binemul.h, * bucomm.c, * bucomm.h, * budbg.h, * coffgrok.c,
* debug.c, * debug.h, * dlltool.c, * dwarf.c, * dwarf.h,
* elfedit.c, * emul_aix.c, * mclex.c, * nm.c, * objcopy.c,
* objdump.c, * od-macho.c, * prdbg.c, * rdcoff.c, * rddbg.c,
* readelf.c, * rename.c, * stabs.c, * strings.c, * windint.h,
* windmc.c, * windmc.h, * windres.c, * winduni.c,
* wrstabs.c: Replace bfd_boolean with bool, FALSE with false,
and TRUE with true throughout.
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There is really no need to write code like "foo != 0 ? TRUE : FALSE"
unless we had stupidly defined FALSE as something other than 0 or TRUE
as something other than 1. The simpler "foo != 0" does just as well.
Similarly "(condition == TRUE)" or "(condition == FALSE) can be
simplified to "(condition)" and "(!condition)" respectively.
I'll note that there is reason to use "integer_expression != 0" when
assigning a bfd_boolean rather than the simpler "integer_expression",
if you expect the variable to have 0 or 1 value. It's probably even a
good idea to not rely on implicit conversion if bfd_boolean were _Bool.
bfd/
* aoutx.h (aout_link_write_symbols): Don't cast boolean expression
to bfd_boolean.
* elf32-or1k.c (or1k_set_got_and_rela_sizes): Dont compare booleans
against FALSE.
* elf32-arc.c (name_for_global_symbol): Don't compare boolean to TRUE.
(is_reloc_PC_relative): Don't use "boolean_condition ? TRUE : FALSE".
(is_reloc_SDA_relative, is_reloc_for_GOT): Likewise.
(is_reloc_for_PLT, is_reloc_for_TLS): Likewise.
* elf32-arm.c (stm32l4xx_need_create_replacing_stub): Likewise.
* elf32-nds32.c (insert_nds32_elf_blank): Likewise.
* elf32-rx.c (rx_set_section_contents): Likewise.
* elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
* elfxx-mips.c (_bfd_mips_elf_ignore_undef_symbol): Likewise.
* mach-o.c (bfd_mach_o_read_command): Likewise.
* targets.c (bfd_get_target_info): Likewise.
binutils/
* dlltool.c (main): Don't use "boolean_condition ? TRUE : FALSE".
* dwarf.c (read_and_display_attr_value): Likewise.
(display_debug_str_offsets): Likewise.
* objdump.c (dump_bfd): Likewise.
* readelf.c (dump_section_as_strings): Likewise.
(dump_section_as_bytes): Likewise.
gas/
* atof-generic.c (FALSE, TRUE): Don't define.
* config/obj-elf.h (FALSE, TRUE): Don't define.
* config/obj-som.h (FALSE, TRUE): Don't define.
* config/tc-hppa.h (FALSE, TRUE): Don't define.
* config/tc-pdp11.c (FALSE, TRUE): Don't define.
* config/tc-iq2000.h (obj_fix_adjustable): Delete.
* config/tc-m32r.h (TC_FIX_ADJUSTABLE): Delete.
* config/tc-mt.h (obj_fix_adjustable): Delete.
* config/tc-nds32.h (TC_FIX_ADJUSTABLE): Delete.
* config/tc-arc.c (parse_opcode_flags): Simplify boolean expression.
(relaxable_flag, relaxable_operand, assemble_insn): Likewise.
(tokenize_extregister): Likewise.
* config/tc-csky.c (parse_opcode, get_operand_value): Likewise.
(parse_operands_op, parse_operands, md_assemble): Likewise.
* config/tc-d10v.c (build_insn): Likewise.
* config/tc-score.c (s3_gen_insn_frag): Likewise.
* config/tc-score7.c (s7_gen_insn_frag, s7_relax_frag): Likewise.
* config/tc-tic6x.c (tic6x_update_features, md_assemble): Likewise.
* config/tc-z80.c (emit_byte): Likewise.
include/
* opcode/aarch64.h (alias_opcode_p): Simplify boolean expression.
(opcode_has_alias, pseudo_opcode_p, optional_operand_p): Likewise.
(opcode_has_special_coder): Likewise.
ld/
* emultempl/aix.em (gld${EMULATION_NAME}_before_allocation): Simplify
boolean expression.
* lexsup.c (parse_args): Likewise.
* pe-dll.c (pe_dll_id_target): Likewise.
opcodes/
* aarch64-opc.c (vector_qualifier_p): Simplify boolean expression.
(fp_qualifier_p, get_data_pattern): Likewise.
(aarch64_get_operand_modifier_from_value): Likewise.
(aarch64_extend_operator_p, aarch64_shift_operator_p): Likewise.
(operand_variant_qualifier_p): Likewise.
(qualifier_value_in_range_constraint_p): Likewise.
(aarch64_get_qualifier_esize): Likewise.
(aarch64_get_qualifier_nelem): Likewise.
(aarch64_get_qualifier_standard_value): Likewise.
(get_lower_bound, get_upper_bound): Likewise.
(aarch64_find_best_match, match_operands_qualifier): Likewise.
(aarch64_print_operand): Likewise.
* aarch64-opc.h (operand_has_inserter, operand_has_extractor): Likewise.
(operand_need_sign_extension, operand_need_shift_by_two): Likewise.
(operand_need_shift_by_four, operand_maybe_stack_pointer): Likewise.
* arm-dis.c (print_insn_mve, print_insn_thumb32): Likewise.
* tic6x-dis.c (tic6x_check_fetch_packet_header): Likewise.
(print_insn_tic6x): Likewise.
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* objdump.c (process_links): Use type int.
* readelf.c (request_dump): Don't increment do_dump, set it.
* windint.h (target_is_bigendian): Use type bfd_boolean.
* windmc.c (target_is_bigendian): Likewise.
* windres.c (target_is_bigendian): Likewise.
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bfd/ChangeLog:
* bfd-in.h (startswith): Add startswith function.
(CONST_STRNEQ): Remove.
* bfd-in2.h (startswith): Regenerate with make headers.
* archive.c (bfd_slurp_armap): Replace usage of CONST_STRNEQ with startswith.
(_bfd_slurp_extended_name_table): Likewise.
* archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
* bfd.c (bfd_get_sign_extend_vma): Likewise.
(bfd_convert_section_size): Likewise.
(bfd_convert_section_contents): Likewise.
* coff-stgo32.c (go32exe_create_stub): Likewise.
(go32exe_check_format): Likewise.
* coffcode.h (styp_to_sec_flags): Likewise.
(GNU_DEBUGALTLINK): Likewise.
* coffgen.c (_bfd_coff_section_already_linked): Likewise.
(coff_gc_sweep): Likewise.
(bfd_coff_gc_sections): Likewise.
* cofflink.c (coff_link_add_symbols): Likewise.
(process_embedded_commands): Likewise.
* compress.c (bfd_is_section_compressed_with_header): Likewise.
(bfd_init_section_decompress_status): Likewise.
* dwarf2.c (find_debug_info): Likewise.
(place_sections): Likewise.
* ecoff.c (_bfd_ecoff_slurp_armap): Likewise.
* elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Likewise.
* elf.c (_bfd_elf_make_section_from_shdr): Likewise.
(assign_section_numbers): Likewise.
(elfcore_grok_win32pstatus): Likewise.
* elf32-arm.c (cmse_scan): Likewise.
(elf32_arm_gc_mark_extra_sections): Likewise.
(elf32_arm_size_dynamic_sections): Likewise.
(is_arm_elf_unwind_section_name): Likewise.
* elf32-bfin.c (bfin_size_dynamic_sections): Likewise.
* elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
* elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
* elf32-csky.c (csky_elf_size_dynamic_sections): Likewise.
* elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
* elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
* elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
* elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
* elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
* elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
* elf32-msp430.c (msp430_elf_relax_delete_bytes): Likewise.
* elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
* elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
* elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
* elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
* elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
* elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
* elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
* elf32-tic6x.c (is_tic6x_elf_unwind_section_name): Likewise.
(elf32_tic6x_size_dynamic_sections): Likewise.
* elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
* elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
(xtensa_is_insntable_section): Likewise.
(xtensa_is_littable_section): Likewise.
(xtensa_is_proptable_section): Likewise.
(xtensa_property_section_name): Likewise.
(xtensa_callback_required_dependence): Likewise.
* elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
* elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
* elf64-ia64-vms.c (is_unwind_section_name): Likewise.
(get_reloc_section): Likewise.
(elf64_ia64_size_dynamic_sections): Likewise.
(elf64_ia64_object_p): Likewise.
* elf64-mmix.c (mmix_elf_add_symbol_hook): Likewise.
* elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
* elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
* elflink.c (elf_link_add_object_symbols): Likewise.
(_bfd_elf_gc_mark_extra_sections): Likewise.
(bfd_elf_parse_eh_frame_entries): Likewise.
(_bfd_elf_section_already_linked): Likewise.
* elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
* elfnn-ia64.c (is_unwind_section_name): Likewise.
(elfNN_ia64_size_dynamic_sections): Likewise.
(elfNN_ia64_object_p): Likewise.
* elfxx-mips.c (FN_STUB_P): Likewise.
(CALL_STUB_P): Likewise.
(CALL_FP_STUB_P): Likewise.
(_bfd_mips_elf_section_from_shdr): Likewise.
(_bfd_mips_elf_fake_sections): Likewise.
(_bfd_mips_elf_size_dynamic_sections): Likewise.
(_bfd_mips_final_write_processing): Likewise.
(_bfd_mips_elf_final_link): Likewise.
* elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
* elfxx-x86.c (elf_i386_is_reloc_section): Likewise.
(elf_x86_64_is_reloc_section): Likewise.
* hpux-core.c (thread_section_p): Likewise.
* libcoff.h (bfd_pei_p): Likewise.
* linker.c (REAL): Likewise.
(unwrap_hash_lookup): Likewise.
(_bfd_generic_link_add_one_symbol): Likewise.
* mmo.c (mmo_internal_write_section): Likewise.
* osf-core.c (osf_core_core_file_p): Likewise.
* pef.c (bfd_pef_print_symbol): Likewise.
* pei-x86_64.c (pex64_print_all_pdata_sections): Likewise.
* som.c (som_slurp_symbol_table): Likewise.
(som_slurp_armap): Likewise.
* wasm-module.c (wasm_compute_custom_section_file_position): Likewise.
binutils/ChangeLog:
* dlltool.c (scan_drectve_symbols): Replace usage of CONST_STRNEQ with startswith.
* emul_aix.c (ar_emul_aix_parse_arg): Likewise.
* objcopy.c (is_mergeable_note_section): Likewise.
* objdump.c (dump_dwarf_section): Likewise.
* prdbg.c (pr_method_type): Likewise.
(pr_class_baseclass): Likewise.
(tg_class_baseclass): Likewise.
* readelf.c (process_lto_symbol_tables): Likewise.
* stabs.c (ULLHIGH): Likewise.
(parse_stab_argtypes): Likewise.
(stab_demangle_function_name): Likewise.
gas/ChangeLog:
* config/tc-i386.c (md_parse_option): Replace usage of CONST_STRNEQ with startswith.
(x86_64_section_word): Likewise.
* config/tc-sparc.c (md_parse_option): Likewise.
gdb/ChangeLog:
* arm-tdep.c (show_disassembly_style_sfunc): Replace usage of CONST_STRNEQ with startswith.
(_initialize_arm_tdep): Likewise.
ld/ChangeLog:
* emultempl/aix.em: Replace usage of CONST_STRNEQ with startswith.
* emultempl/beos.em: Likewise.
* emultempl/elf.em: Likewise.
* emultempl/pe.em: Likewise.
* emultempl/pep.em: Likewise.
* emultempl/xtensaelf.em: Likewise.
* ldctor.c (ctor_prio): Likewise.
* ldelf.c (ldelf_try_needed): Likewise.
(ldelf_parse_ld_so_conf): Likewise.
(ldelf_after_open): Likewise.
(output_rel_find): Likewise.
(ldelf_place_orphan): Likewise.
* ldfile.c (ldfile_add_library_path): Likewise.
* ldlang.c (lang_add_input_file): Likewise.
* ldmain.c (get_sysroot): Likewise.
(get_emulation): Likewise.
(add_archive_element): Likewise.
* ldwrite.c (unsplittable_name): Likewise.
(clone_section): Likewise.
* lexsup.c (parse_args): Likewise.
* pe-dll.c (is_import): Likewise.
(pe_implied_import_dll): Likewise.
opcodes/ChangeLog:
* aarch64-dis.c (parse_aarch64_dis_option): Replace usage of CONST_STRNEQ with startswith.
* arc-dis.c (parse_option): Likewise.
* arm-dis.c (parse_arm_disassembler_options): Likewise.
* cris-dis.c (print_with_operands): Likewise.
* h8300-dis.c (bfd_h8_disassemble): Likewise.
* i386-dis.c (print_insn): Likewise.
* ia64-gen.c (fetch_insn_class): Likewise.
(parse_resource_users): Likewise.
(in_iclass): Likewise.
(lookup_specifier): Likewise.
(insert_opcode_dependencies): Likewise.
* mips-dis.c (parse_mips_ase_option): Likewise.
(parse_mips_dis_option): Likewise.
* s390-dis.c (disassemble_init_s390): Likewise.
* wasm32-dis.c (parse_wasm32_disassembler_options): Likewise.
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PR 27478
* objdump.c (process_links): New variable.
(usage): Add --process-links.
(long_options): Likewise.
(dump_bfd): Stop processing once the bfd has been loaded unless
this is the main file or process_links has been enabled.
(main): Handle the process-links option.
* readelf.c (process_links): New variable.
(struct filedata): Add is_separate field.
(options): Add --process-links.
(usage): Likewise.
(parse_args): Likewise.
(process_file_header): Include the filename when dumping
information for separate debuginfo files.
(process_program_headers): Likewise.
(process_section_headers): Likewise.
(process_section_groups): Likewise.
(process_relocs): Likewise.
(process_dynamic_section): Likewise.
(process_version_sections): Likewise.
(display_lto_symtab): Likewise.
(process_symbol_table): Likewise.
(process_syminfo): Likewise.
(initialise_dumps_by_name): Likewise.
(process_section_contents): Likewise.
(process_notes_at): Likewise.
(process_notes): Likewise.
(open_file): Add is_separate parameter. Use to initialise the
is_separate field in the filedata structure.
(open_deug): Update call to open_file.
(process_object): Add processing of the contents of separate
debuginfo files, gated by the process_links variable.
(process_archive): Update call to open_file.
(process_file): Initialise the is_separate field in the filedata
structure.
* dwarf.c (load_separate_debug_info_file): Only report the
loading of a separate file if debug links are being dumped.
* objcopy.c (keep_section_symbols): New variable.
(enum command_line_switch): Add OPTION_KEEP_SYMBOLS.
(strip_options): Add keep-section-symbols.
(copy_options): Likewise.
(copy_usage): Likewise.
(strip_usage): Likewise.
(copy_object): Keep section symbols if requested by command line
option.
(strip_main): Handle --keep-section-symbols.
(copy_main): Likewise.
* doc/binutils.texi: Document the new options.
* NEWS: Mention the new features.
* testsuite/binutils-all/compress.exp (test_gnu_debuglink):
Update options passed to objdump. Use diff rather than cmp to
compare the dumped data.
* testsuite/binutils-all/objdump.WK2: Update regexp.
* testsuite/binutils-all/objdump.WK3: Update regexp.
* testsuite/binutils-all/objdump.exp: Use --process-links
instead of --dwarf=follow-links.
* testsuite/binutils-all/readelf.exp (readelf_test): Include
readelf's output in the log when the test fails.
Add the -P option to the -wKis test.
* testsuite/binutils-all/readelf.wKis: Update expected output.
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* objdump.c (load_specific_debug_section): Don't call
bfd_cache_section_contents. Rearrange so that
bfd_get_full_section_contents is not called on path where
bfd_simple_get_relocated_section_contents is called.
Don't set section->user_data.
(free_debug_section): Always free section->start. Don't twiddle
section flags.
* readelf.c (load_specific_debug_section): Don't set user_data.
* dwarf.h (struct dwarf_section): Remove use_data field.
* dwarf.c (NO_ABBREVS, ABBREV): Adjust to suit.
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Space for a NULL is there in every backend bfd_get_symtab_upper_bound
or bfd_get_dynamic_symtab_upper_bound when the symbol count is non-zero,
and placed as a terminator by bfd_canonicalize_symtab. Many backends
even return a single NULL entry array for zero symbol count, and while
there are a few that return a NULL array for no symbols, that case is
handled fine in objdump. So don't have objdump add yet another NULL
entry.
* objdump.c (slurp_symtab): Don't add an extra entry for NULL
to the symbol array.
(slurp_dynamic_symtab): Likewise.
(dump_bfd): Formatting. Copy terminating NULL from extra_syms.
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follow links to separate debug info files.
* configure.ac (follow-debug-links): Add option to enable or
disable the following of debug links by default. Set the
default for the option to be 'follow'.
* dwarf.c (do_follow_links): Initialise with DEFAULT_FOR_FOLLOW_LINKS.
(dwarf_select_sections_by_names): Add no-follow-links option.
(dwarf_select_sections_by_letter): Add 'N' option.
* objdump.c (usage): Add conditional text describing the
follow links option.
(slurp_symtab): Ensure that there is a NULL entry at the end
of the symbol table.
(slurp_dynamic_symtab): Likewise.
(dump_bfd): When extending the symbol table, ensure that there
is still a NULL entry at the end.
* readelf.c (usage): Add conditional text describing the
follow links option.
* doc/binutils.texi: Update documentation for objcopy and
readelf.
* doc/debug.options.texi: Update documentation of the
follow-links option.
* config.in: Regenerate.
* configure: Regenerate.
* testsuite/binutils-all/compress.exp: Add the -WN option to
objdump command lines that are not expecting to follow links.
* testsuite/binutils-all/readelf.exp: Add the
--debug-dump=no-follow-links option to tests that are not
expecting to follow debug links.
gas * testsuite/gas/mach-o/sections-1.d: Stop automatic debug link
following.
* testsuite/gas/xgate/insns-dwarf2.d: Likewise.
ld * testsuite/ld-elf/sec64k.exp: Stop readelf from automatically
following debug links.
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We were failing to report errors from ctf_archive_iter, which results in
silent early termination if (for example) one CTF archive member in a
.ctf section is corrupted and cannot be opened. Report the error in the
usual fashion instead.
binutils/ChangeLog
2020-11-20 Nick Alcock <nick.alcock@oracle.com>
* objdump.c (dump_ctf): Report errors from ctf_archive_iter.
* readelf.c (dump_section_as_ctf): Likewise.
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The functions that return ctf_dict_t's given a ctf_archive_t and a name
are very clumsily named. It sounds like they return *archives*, not
dictionaries, and the names are very long and clunky. Why do we
have a ctf_arc_open_by_name when it opens a dictionary, not an archive,
and when there is no way to open a dictionary in any other way? The
answer is purely internal: the function is located in ctf-archive.c,
and everything in there was called ctf_arc_*, and there is another
way to open a dict (by offset in the archive), that is internal to
ctf-archive.c and that nothing else can call.
This is clearly bad naming. The internal organization of the source tree
should not dictate public API names!
So rename things (keeping the old, bad names for compatibility), and
adjust all users. You now open a dict using ctf_dict_open, and
open it giving ELF sections via ctf_dict_open_sections.
binutils/ChangeLog
2020-11-20 Nick Alcock <nick.alcock@oracle.com>
* objdump.c (dump_ctf): Use ctf_dict_open, not
ctf_arc_open_by_name.
* readelf.c (dump_section_as_ctf): Likewise.
gdb/ChangeLog
2020-11-20 Nick Alcock <nick.alcock@oracle.com>
* ctfread.c (elfctf_build_psymtabs): Use ctf_dict_open, not
ctf_arc_open_by_name.
include/ChangeLog
2020-11-20 Nick Alcock <nick.alcock@oracle.com>
* ctf-api.h (ctf_arc_open_by_name): Rename to...
(ctf_dict_open): ... this, keeping compatibility function.
(ctf_arc_open_by_name_sections): Rename to...
(ctf_dict_open_sections): ... this, keeping compatibility function.
libctf/ChangeLog
2020-11-20 Nick Alcock <nick.alcock@oracle.com>
* ctf-archive.c (ctf_arc_open_by_offset): Rename to...
(ctf_dict_open_by_offset): ... this. Adjust callers.
(ctf_arc_open_by_name_internal): Rename to...
(ctf_dict_open_internal): ... this. Adjust callers.
(ctf_arc_open_by_name_sections): Rename to...
(ctf_dict_open_sections): ... this, keeping compatibility function.
(ctf_arc_open_by_name): Rename to...
(ctf_dict_open): ... this, keeping compatibility function.
* libctf.ver: New functions added.
* ctf-link.c (ctf_link_one_input_archive): Adjusted accordingly.
(ctf_link_deduplicating_open_inputs): Likewise.
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The naming of the ctf_file_t type in libctf is a historical curiosity.
Back in the Solaris days, CTF dictionaries were originally generated as
a separate file and then (sometimes) merged into objects: hence the
datatype was named ctf_file_t, and known as a "CTF file". Nowadays, raw
CTF is essentially never written to a file on its own, and the datatype
changed name to a "CTF dictionary" years ago. So the term "CTF file"
refers to something that is never a file! This is at best confusing.
The type has also historically been known as a 'CTF container", which is
even more confusing now that we have CTF archives which are *also* a
sort of container (they contain CTF dictionaries), but which are never
referred to as containers in the source code.
So fix this by completing the renaming, renaming ctf_file_t to
ctf_dict_t throughout, and renaming those few functions that refer to
CTF files by name (keeping compatibility aliases) to refer to dicts
instead. Old users who still refer to ctf_file_t will see (harmless)
pointer-compatibility warnings at compile time, but the ABI is unchanged
(since C doesn't mangle names, and ctf_file_t was always an opaque type)
and things will still compile fine as long as -Werror is not specified.
All references to CTF containers and CTF files in the source code are
fixed to refer to CTF dicts instead.
Further (smaller) renamings of annoyingly-named functions to come, as
part of the process of souping up queries across whole archives at once
(needed for the function info and data object sections).
binutils/ChangeLog
2020-11-20 Nick Alcock <nick.alcock@oracle.com>
* objdump.c (dump_ctf_errs): Rename ctf_file_t to ctf_dict_t.
(dump_ctf_archive_member): Likewise.
(dump_ctf): Likewise. Use ctf_dict_close, not ctf_file_close.
* readelf.c (dump_ctf_errs): Rename ctf_file_t to ctf_dict_t.
(dump_ctf_archive_member): Likewise.
(dump_section_as_ctf): Likewise. Use ctf_dict_close, not
ctf_file_close.
gdb/ChangeLog
2020-11-20 Nick Alcock <nick.alcock@oracle.com>
* ctfread.c: Change uses of ctf_file_t to ctf_dict_t.
(ctf_fp_info::~ctf_fp_info): Call ctf_dict_close, not ctf_file_close.
include/ChangeLog
2020-11-20 Nick Alcock <nick.alcock@oracle.com>
* ctf-api.h (ctf_file_t): Rename to...
(ctf_dict_t): ... this. Keep ctf_file_t around for compatibility.
(struct ctf_file): Likewise rename to...
(struct ctf_dict): ... this.
(ctf_file_close): Rename to...
(ctf_dict_close): ... this, keeping compatibility function.
(ctf_parent_file): Rename to...
(ctf_parent_dict): ... this, keeping compatibility function.
All callers adjusted.
* ctf.h: Rename references to ctf_file_t to ctf_dict_t.
(struct ctf_archive) <ctfa_nfiles>: Rename to...
<ctfa_ndicts>: ... this.
ld/ChangeLog
2020-11-20 Nick Alcock <nick.alcock@oracle.com>
* ldlang.c (ctf_output): This is a ctf_dict_t now.
(lang_ctf_errs_warnings): Rename ctf_file_t to ctf_dict_t.
(ldlang_open_ctf): Adjust comment.
(lang_merge_ctf): Use ctf_dict_close, not ctf_file_close.
* ldelfgen.h (ldelf_examine_strtab_for_ctf): Rename ctf_file_t to
ctf_dict_t. Change opaque declaration accordingly.
* ldelfgen.c (ldelf_examine_strtab_for_ctf): Adjust.
* ldemul.h (examine_strtab_for_ctf): Likewise.
(ldemul_examine_strtab_for_ctf): Likewise.
* ldeuml.c (ldemul_examine_strtab_for_ctf): Likewise.
libctf/ChangeLog
2020-11-20 Nick Alcock <nick.alcock@oracle.com>
* ctf-impl.h: Rename ctf_file_t to ctf_dict_t: all declarations
adjusted.
(ctf_fileops): Rename to...
(ctf_dictops): ... this.
(ctf_dedup_t) <cd_id_to_file_t>: Rename to...
<cd_id_to_dict_t>: ... this.
(ctf_file_t): Fix outdated comment.
<ctf_fileops>: Rename to...
<ctf_dictops>: ... this.
(struct ctf_archive_internal) <ctfi_file>: Rename to...
<ctfi_dict>: ... this.
* ctf-archive.c: Rename ctf_file_t to ctf_dict_t.
Rename ctf_archive.ctfa_nfiles to ctfa_ndicts.
Rename ctf_file_close to ctf_dict_close. All users adjusted.
* ctf-create.c: Likewise. Refer to CTF dicts, not CTF containers.
(ctf_bundle_t) <ctb_file>: Rename to...
<ctb_dict): ... this.
* ctf-decl.c: Rename ctf_file_t to ctf_dict_t.
* ctf-dedup.c: Likewise. Rename ctf_file_close to
ctf_dict_close. Refer to CTF dicts, not CTF containers.
* ctf-dump.c: Likewise.
* ctf-error.c: Likewise.
* ctf-hash.c: Likewise.
* ctf-inlines.h: Likewise.
* ctf-labels.c: Likewise.
* ctf-link.c: Likewise.
* ctf-lookup.c: Likewise.
* ctf-open-bfd.c: Likewise.
* ctf-string.c: Likewise.
* ctf-subr.c: Likewise.
* ctf-types.c: Likewise.
* ctf-util.c: Likewise.
* ctf-open.c: Likewise.
(ctf_file_close): Rename to...
(ctf_dict_close): ...this.
(ctf_file_close): New trivial wrapper around ctf_dict_close, for
compatibility.
(ctf_parent_file): Rename to...
(ctf_parent_dict): ... this.
(ctf_parent_file): New trivial wrapper around ctf_parent_dict, for
compatibility.
* libctf.ver: Add ctf_dict_close and ctf_parent_dict.
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* objdump.c (disassemble_bytes): Use an unsigned type for "addend".
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These are not identifiers and should not be quoted. (Also, quoting them
just looks odd.)
Adjust diagnostics tests accordingly.
binutils/ChangeLog
2020-08-27 Nick Alcock <nick.alcock@oracle.com>
* objdump.c (dump_ctf_errs): Unquote CTF error messages.
* readelf.c (dump_ctf_errs): Likewise.
ld/ChangeLog
2020-08-27 Nick Alcock <nick.alcock@oracle.com>
* ldlang.c (dump_ctf_errs): Unquote CTF error messages.
(ldlang_open_ctf): Likewise.
(lang_merge_ctf): Likewise.
(lang_write_ctf): Likewise.
* testsuite/ld-ctf/diag-ctf-version-f.d: Adjust.
* testsuite/ld-ctf/diag-cttname-invalid.d: Adjust.
* testsuite/ld-ctf/diag-decompression-failure.d: Adjust.
* testsuite/ld-ctf/diag-parname.d: Adjust.
* testsuite/ld-ctf/diag-unsupported-flag.d: Adjust.
* testsuite/ld-ctf/diag-wrong-magic-number-mixed.d: Adjust.
* testsuite/ld-ctf/diag-wrong-magic-number.d: Adjust.
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This commit follows on from the earlier commit "libctf, ld, binutils:
add textual error/warning reporting for libctf" and converts every error
in libctf that was reported using ctf_dprintf to use ctf_err_warn
instead, gettextizing them in the process, using N_() where necessary to
avoid doing gettext calls unless an error message is actually generated,
and rephrasing some error messages for ease of translation.
This requires a slight change in the ctf_errwarning_next API: this API
is public but has not been in a release yet, so can still change freely.
The problem is that many errors are emitted at open time (whether
opening of a CTF dict, or opening of a CTF archive): the former of these
throws away its incompletely-initialized ctf_file_t rather than return
it, and the latter has no ctf_file_t at all. So errors and warnings
emitted at open time cannot be stored in the ctf_file_t, and have to go
elsewhere.
We put them in a static local in ctf-subr.c (which is not very
thread-safe: a later commit will improve things here): ctf_err_warn with
a NULL fp adds to this list, and the public interface
ctf_errwarning_next with a NULL fp retrieves from it.
We need a slight exception from the usual iterator rules in this case:
with a NULL fp, there is nowhere to store the ECTF_NEXT_END "error"
which signifies the end of iteration, so we add a new err parameter to
ctf_errwarning_next which is used to report such iteration-related
errors. (If an fp is provided -- i.e., if not reporting open errors --
this is optional, but even if it's optional it's still an API change.
This is actually useful from a usability POV as well, since
ctf_errwarning_next is usually called when there's been an error, so
overwriting the error code with ECTF_NEXT_END is not very helpful!
So, unusually, ctf_errwarning_next now uses the passed fp for its
error code *only* if no errp pointer is passed in, and leaves it
untouched otherwise.)
ld, objdump and readelf are adapted to call ctf_errwarning_next with a
NULL fp to report open errors where appropriate.
The ctf_err_warn API also has to change, gaining a new error-number
parameter which is used to add the error message corresponding to that
error number into the debug stream when LIBCTF_DEBUG is enabled:
changing this API is easy at this point since we are already touching
all existing calls to gettextize them. We need this because the debug
stream should contain the errno's message, but the error reported in the
error/warning stream should *not*, because the caller will probably
report it themselves at failure time regardless, and reporting it in
every error message that leads up to it leads to a ridiculous chattering
on failure, which is likely to end up as ridiculous chattering on stderr
(trimmed a bit):
CTF error: `ld/testsuite/ld-ctf/A.c (0): lookup failure for type 3: flags 1: The parent CTF dictionary is unavailable'
CTF error: `ld/testsuite/ld-ctf/A.c (0): struct/union member type hashing error during type hashing for type 80000001, kind 6: The parent CTF dictionary is unavailable'
CTF error: `deduplicating link variable emission failed for ld/testsuite/ld-ctf/A.c: The parent CTF dictionary is unavailable'
ld/.libs/lt-ld-new: warning: CTF linking failed; output will have no CTF section: `The parent CTF dictionary is unavailable'
We only need to be told that the parent CTF dictionary is unavailable
*once*, not over and over again!
errmsgs are still emitted on warning generation, because warnings do not
usually lead to a failure propagated up to the caller and reported
there.
Debug-stream messages are not translated. If translation is turned on,
there will be a mixture of English and translated messages in the debug
stream, but rather that than burden the translators with debug-only
output.
binutils/ChangeLog
2020-08-27 Nick Alcock <nick.alcock@oracle.com>
* objdump.c (dump_ctf_archive_member): Move error-
reporting...
(dump_ctf_errs): ... into this separate function.
(dump_ctf): Call it on open errors.
* readelf.c (dump_ctf_archive_member): Move error-
reporting...
(dump_ctf_errs): ... into this separate function. Support
calls with NULL fp. Adjust for new err parameter to
ctf_errwarning_next.
(dump_section_as_ctf): Call it on open errors.
include/ChangeLog
2020-08-27 Nick Alcock <nick.alcock@oracle.com>
* ctf-api.h (ctf_errwarning_next): New err parameter.
ld/ChangeLog
2020-08-27 Nick Alcock <nick.alcock@oracle.com>
* ldlang.c (lang_ctf_errs_warnings): Support calls with NULL fp.
Adjust for new err parameter to ctf_errwarning_next. Only
check for assertion failures when fp is non-NULL.
(ldlang_open_ctf): Call it on open errors.
* testsuite/ld-ctf/ctf.exp: Always use the C locale to avoid
breaking the diags tests.
libctf/ChangeLog
2020-08-27 Nick Alcock <nick.alcock@oracle.com>
* ctf-subr.c (open_errors): New list.
(ctf_err_warn): Calls with NULL fp append to open_errors. Add err
parameter, and use it to decorate the debug stream with errmsgs.
(ctf_err_warn_to_open): Splice errors from a CTF dict into the
open_errors.
(ctf_errwarning_next): Calls with NULL fp report from open_errors.
New err param to report iteration errors (including end-of-iteration)
when fp is NULL.
(ctf_assert_fail_internal): Adjust ctf_err_warn call for new err
parameter: gettextize.
* ctf-impl.h (ctfo_get_vbytes): Add ctf_file_t parameter.
(LCTF_VBYTES): Adjust.
(ctf_err_warn_to_open): New.
(ctf_err_warn): Adjust.
(ctf_bundle): Used in only one place: move...
* ctf-create.c: ... here.
(enumcmp): Use ctf_err_warn, not ctf_dprintf, passing the err number
down as needed. Don't emit the errmsg. Gettextize.
(membcmp): Likewise.
(ctf_add_type_internal): Likewise.
(ctf_write_mem): Likewise.
(ctf_compress_write): Likewise. Report errors writing the header or
body.
(ctf_write): Likewise.
* ctf-archive.c (ctf_arc_write_fd): Use ctf_err_warn, not
ctf_dprintf, and gettextize, as above.
(ctf_arc_write): Likewise.
(ctf_arc_bufopen): Likewise.
(ctf_arc_open_internal): Likewise.
* ctf-labels.c (ctf_label_iter): Likewise.
* ctf-open-bfd.c (ctf_bfdclose): Likewise.
(ctf_bfdopen): Likewise.
(ctf_bfdopen_ctfsect): Likewise.
(ctf_fdopen): Likewise.
* ctf-string.c (ctf_str_write_strtab): Likewise.
* ctf-types.c (ctf_type_resolve): Likewise.
* ctf-open.c (get_vbytes_common): Likewise. Pass down the ctf dict.
(get_vbytes_v1): Pass down the ctf dict.
(get_vbytes_v2): Likewise.
(flip_ctf): Likewise.
(flip_types): Likewise. Use ctf_err_warn, not ctf_dprintf, and
gettextize, as above.
(upgrade_types_v1): Adjust calls.
(init_types): Use ctf_err_warn, not ctf_dprintf, as above.
(ctf_bufopen_internal): Likewise. Adjust calls. Transplant errors
emitted into individual dicts into the open errors if this turns
out to be a failed open in the end.
* ctf-dump.c (ctf_dump_format_type): Adjust ctf_err_warn for new err
argument. Gettextize. Don't emit the errmsg.
(ctf_dump_funcs): Likewise. Collapse err label into its only case.
(ctf_dump_type): Likewise.
* ctf-link.c (ctf_create_per_cu): Adjust ctf_err_warn for new err
argument. Gettextize. Don't emit the errmsg.
(ctf_link_one_type): Likewise.
(ctf_link_lazy_open): Likewise.
(ctf_link_one_input_archive): Likewise.
(ctf_link_deduplicating_count_inputs): Likewise.
(ctf_link_deduplicating_open_inputs): Likewise.
(ctf_link_deduplicating_close_inputs): Likewise.
(ctf_link_deduplicating): Likewise.
(ctf_link): Likewise.
(ctf_link_deduplicating_per_cu): Likewise. Add some missed
ctf_set_errnos to obscure error cases.
* ctf-dedup.c (ctf_dedup_rhash_type): Adjust ctf_err_warn for new
err argument. Gettextize. Don't emit the errmsg.
(ctf_dedup_populate_mappings): Likewise.
(ctf_dedup_detect_name_ambiguity): Likewise.
(ctf_dedup_init): Likewise.
(ctf_dedup_multiple_input_dicts): Likewise.
(ctf_dedup_conflictify_unshared): Likewise.
(ctf_dedup): Likewise.
(ctf_dedup_rwalk_one_output_mapping): Likewise.
(ctf_dedup_id_to_target): Likewise.
(ctf_dedup_emit_type): Likewise.
(ctf_dedup_emit_struct_members): Likewise.
(ctf_dedup_populate_type_mapping): Likewise.
(ctf_dedup_populate_type_mappings): Likewise.
(ctf_dedup_emit): Likewise.
(ctf_dedup_hash_type): Likewise. Fix a bit of messed-up error
status setting.
(ctf_dedup_rwalk_one_output_mapping): Likewise. Don't hide
unknown-type-kind messages (which signify file corruption).
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This reverts commit 0b97e818464a42305c8243a980a5c13967554fd9.
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A malloc failure triggered by a fuzzed object file isn't a real
problem unless objdump doesn't exit cleanly after the failure, which
it does. However we have bfd_malloc_and_get_section to sanity check
size of uncompressed sections before allocating memory. Use it.
PR 26337
* objdump.c (load_specific_debug_section): Don't malloc space for
section contents, use bfd_malloc_and_get_section.
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"objdump -s -j .bss" results in a message that indicates objdump
couldn't find a .bss section when present. Fix that.
* objdump.c (dump_section): Don't return without calling
process_section_p.
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The CTF objdumping code is adding linefeeds in calls to non_fatal, which
is wrong and looks ugly.
binutils/
* objdump.c (dump_ctf_archive_member): Remove linefeeds.
(dump_ctf): Likewise.
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This commit adds a long-missing piece of infrastructure to libctf: the
ability to report errors and warnings using all the power of printf,
rather than being restricted to one errno value. Internally, libctf
calls ctf_err_warn() to add errors and warnings to a list: a new
iterator ctf_errwarning_next() then consumes this list one by one and
hands it to the caller, which can free it. New errors and warnings are
added until the list is consumed by the caller or the ctf_file_t is
closed, so you can dump them at intervals. The caller can of course
choose to print only those warnings it wants. (I am not sure whether we
want objdump, readelf or ld to print warnings or not: right now I'm
printing them, but maybe we only want to print errors? This entirely
depends on whether warnings are voluminous things describing e.g. the
inability to emit single types because of name clashes or something.
There are no users of this infrastructure yet, so it's hard to say.)
There is no internationalization here yet, but this at least adds a
place where internationalization can be added, to one of
ctf_errwarning_next or ctf_err_warn.
We also provide a new ctf_assert() function which uses this
infrastructure to provide non-fatal assertion failures while emitting an
assert-like string to the caller: to save space and avoid needlessly
duplicating unchanging strings, the assertion test is inlined but the
print-things-out failure case is not. All assertions in libctf will be
converted to use this machinery in future commits and propagate
assertion-failure errors up, so that the linker in particular cannot be
killed by libctf assertion failures when it could perfectly well just
print warnings and drop the CTF section.
include/
* ctf-api.h (ECTF_INTERNAL): Adjust error text.
(ctf_errwarning_next): New.
libctf/
* ctf-impl.h (ctf_assert): New.
(ctf_err_warning_t): Likewise.
(ctf_file_t) <ctf_errs_warnings>: Likewise.
(ctf_err_warn): New prototype.
(ctf_assert_fail_internal): Likewise.
* ctf-inlines.h (ctf_assert_internal): Likewise.
* ctf-open.c (ctf_file_close): Free ctf_errs_warnings.
* ctf-create.c (ctf_serialize): Copy it on serialization.
* ctf-subr.c (ctf_err_warn): New, add an error/warning.
(ctf_errwarning_next): New iterator, free and pass back
errors/warnings in succession.
* libctf.ver (ctf_errwarning_next): Add.
ld/
* ldlang.c (lang_ctf_errs_warnings): New, print CTF errors
and warnings. Assert when libctf asserts.
(lang_merge_ctf): Call it.
(land_write_ctf): Likewise.
binutils/
* objdump.c (ctf_archive_member): Print CTF errors and warnings.
* readelf.c (dump_ctf_archive_member): Likewise.
|
|
This unfortunately means conditionalizing out all the libctf code, but
the result is not too unbearably ugly, if a bit repetitive. I have
stubbed out code in the !ENABLE_LIBCTF path to avoid extra redundant
ifdefs where it seems that might be helpful. (The stubs are not too
disruptive, but I've tried to keep them on one line where possible to
avoid filling up the screen with stubs that nobody would care about.
If this is too much of a coding style violation I can change it.)
Changes since v2: use GCC_ENABLE rather than repeating all the
AC_ARG_ENABLE stuff over and over again.
ld/
* configure.ac [--enable-libctf]: New, default yes.
Set ENABLE_LIBCTF accordingly.
* Makefile.am [!ENABLE_LIBCTF]: Empty LIBCTF.
* configure: Regenerate.
* config.in: Regenerate.
* Makefile.in: Regenerate.
* aclocal.m4: Regenerate.
* ldlang.c (ctf_output): Conditionalize on ENABLE_LIBCTF.
(ldlang_open_ctf): Likewise.
(lang_merge_ctf): Likewise.
(ldlang_ctf_apply_strsym): Likewise.
(lang_write_ctf): Likewise.
(ldlang_write_ctf_late): Likewise.
(ldlang_open_ctf) [!ENABLE_LIBCTF]: Warn about the presence of CTF
sections.
(lang_merge_ctf) [!ENABLE_LIBCTF]: New stub.
(ldlang_ctf_apply_strsym) [!ENABLE_LIBCTF]: Likewise.
(lang_write_ctf) [!ENABLE_LIBCTF]: Likewise.
(ldlang_write_ctf_late) [!ENABLE_LIBCTF]: Likewise.
* ldelfgen.c (ldelf_emit_ctf_early): Conditionalize on
ENABLE_LIBCTF.
(struct ctf_strsym_iter_cb_arg): Likewise.
(ldelf_ctf_strtab_iter_cb): Likewise.
(ldelf_ctf_symbols_iter_cb): Likewise.
(ldelf_examine_strtab_for_ctf): Likewise.
(ldelf_emit_ctf_early) [!ENABLE_LIBCTF]: New stub.
(ldelf_examine_strtab_for_ctf) [!ENABLE_LIBCTF]: New stub.
binutils/
* configure.ac [--enable-libctf]: New, default yes.
Set ENABLE_LIBCTF accordingly.
* Makefile.am [!ENABLE_LIBCTF]: Empty LIBCTF and LIBCTF_NOBFD.
* configure: Regenerate.
* config.in: Regenerate.
* Makefile.in: Regenerate.
* aclocal.m4: Regenerate.
* objdump.c (usage): Conditionalize portions on ENABLE_LIBCTF.
(option_values): Likewise.
(long_options): Likewise.
(main): Likewise.
(dump_ctf_indent_lines): Conditionalize out when !ENABLE_LIBCTF.
(make_ctfsect): Likewise.
(dump_ctf_archive_member): Likewise.
(dump_ctf) [ENABLE_LIBCTF]: Likewise.
(dump_ctf) [!ENABLE_LIBCTF]: New empty stub.
* readelf.c (options): Conditionalize portions on ENABLE_LIBCTF.
(usage): Likewise.
(process_section_contents): Likewise.
(shdr_to_ctf_sect): Conditionalize out when !ENABLE_LIBCTF.
(dump_ctf_indent_lines): Likewise.
(dump_section_as_ctf) [ENABLE_LIBCTF]: Likewise.
|
|
operands found in DWARF-5 .debug_macro sections.
PR 26112
* dwarf.c (display_debug_str_offsets): Add code to display the
contents of the .debug_str_offsets section.
(display_debug_macro): Add support for DW_MACRO_define_strx and
DW_MACRO_undef_strx.
|
|
This patch adds support for a new CGEN_OPEN_INSN_ENDIAN argument
for @arch@_cgen_cpu_open. This is useful for architectures in
which the endianness of the instruction words is not the same
than the endianness used for data.
An accompanying patch has been sent to the CGEN mailing list that
adds support for this argument on the CGEN side [1]. Its been
already pre-approved [2], and will be applied simultaneously with
this binutils series.
[1] https://sourceware.org/pipermail/cgen/2020q2/002733.html
[2] https://sourceware.org/pipermail/cgen/2020q2/002737.html
include/ChangeLog:
2020-06-04 Jose E. Marchesi <jemarch@gnu.org>
* opcode/cgen.h (enum cgen_cpu_open_arg): New value
CGEN_CPU_OPEN_INSN_ENDIAN.
opcodes/ChangeLog:
2020-06-04 Jose E. Marchesi <jemarch@gnu.org>
* cgen-dis.in (cpu_desc_list): New field `insn_endian'.
(print_insn_): Handle instruction endian.
* bpf-dis.c: Regenerate.
* bpf-desc.c: Regenerate.
* epiphany-dis.c: Likewise.
* epiphany-desc.c: Likewise.
* fr30-dis.c: Likewise.
* fr30-desc.c: Likewise.
* frv-dis.c: Likewise.
* frv-desc.c: Likewise.
* ip2k-dis.c: Likewise.
* ip2k-desc.c: Likewise.
* iq2000-dis.c: Likewise.
* iq2000-desc.c: Likewise.
* lm32-dis.c: Likewise.
* lm32-desc.c: Likewise.
* m32c-dis.c: Likewise.
* m32c-desc.c: Likewise.
* m32r-dis.c: Likewise.
* m32r-desc.c: Likewise.
* mep-dis.c: Likewise.
* mep-desc.c: Likewise.
* mt-dis.c: Likewise.
* mt-desc.c: Likewise.
* or1k-dis.c: Likewise.
* or1k-desc.c: Likewise.
* xc16x-dis.c: Likewise.
* xc16x-desc.c: Likewise.
* xstormy16-dis.c: Likewise.
* xstormy16-desc.c: Likewise.
binutils/ChangeLog:
2020-06-04 Jose E. Marchesi <jose.marchesi@oracle.com>
* objdump.c (disassemble_data): Set disasm_info.endian_code to
disasm_info.endian after the latter is initialized to the
endianness reported by BFD.
|
|
The zero scan is silly when the result isn't used.
* objdump.c (disassemble_bytes): Don't scan for zeros when
disassembling zeros. Translate "resuming at file offset" message.
Formatting. Replace some signed variables with unsigned.
|
|
I find this useful when needing to compare compiler output, where the
address of the instruction and the value of symbols results in
unwanted differences.
* objdump.c (no_addresses): New static var.
(usage): Print help for --no-addresses.
(long_options): Add --no-addresses entry.
(objdump_print_addr_with_sym, objdump_print_addr): Omit symbol address.
(disassemble_bytes): Don't print current line address, or reloc
address.
* doc/binutils.texi: Document objdump --no-addresses.
|
|
We can't call _bfd_elf_get_symbol_version_name from nm.c since it isn't
available for all target configurations. This patch add a bfd_boolean
argument to bfd_get_symbol_version_string instead.
bfd/
PR binutils/25708
* elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
(_bfd_elf_get_symbol_version_string): This.
* elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
(_bfd_elf_get_symbol_version_string): This.
(bfd_elf_print_symbol): Pass TRUE to
_bfd_elf_get_symbol_version_string.
* libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
bfd_boolean argument.
* syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
* targets.c (_bfd_get_symbol_version_string): Likewise.
(bfd_get_symbol_version_string): Likewise.
* bfd-in2.h: Regenerated.
binutils/
PR binutils/25708
* nm.c (print_symname): Replace _bfd_elf_get_symbol_version_name
with bfd_get_symbol_version_string.
(print_symbo): Pass TRUE to bfd_get_symbol_version_string.
* objdump.c (objdump_print_symname): Likewise.
|
|
ubsan complains about memcpy with a NULL src even when size is zero.
* objdump.c (disassemble_section): Don't call qsort unless
sym count is at least two.
(disassemble_data): Don't call memcpy with NULL src.
|
|
* objdump.c (show_line): call bfd_demangle when using do_demangle.
|
|
lines.
* objdump.c (print_jump_visualisation): New function.
(disassemble_bytes): Call new function.
|
|
Clang's integrated assembler supports multiple section with the same
name:
.section .text,"ax",@progbits,unique,1
nop
.section .text,"ax",@progbits,unique,2
nop
"unique,N" assigns the number, N, as the section ID, to a section. The
valid values of the section ID are between 0 and 4294967295. It can be
used to distinguish different sections with the same section name.
This is useful with -fno-unique-section-names -ffunction-sections.
-ffunction-sections by default generates .text.foo, .text.bar, etc.
Using the same string can save lots of space in .strtab.
This patch adds section_id to bfd_section and reuses the linker
internal bit in BFD section flags, SEC_LINKER_CREATED, for assmebler
internal use to mark valid section_id. It also updates objdump to
compare section pointers if 2 sections comes from the same file since
2 different sections can have the same section name.
bfd/
PR gas/25380
* bfd-in2.h: Regenerated.
* ecoff.c (bfd_debug_section): Add section_id.
* section.c (bfd_section): Add section_id.
(SEC_ASSEMBLER_SECTION_ID): New.
(BFD_FAKE_SECTION): Add section_id.
binutils/
PR gas/25380
* objdump.c (sym_ok): Return FALSE if 2 sections are in the
same file with different section pointers.
gas/
PR gas/25380
* config/obj-elf.c (section_match): Removed.
(get_section): Also match SEC_ASSEMBLER_SECTION_ID and
section_id.
(obj_elf_change_section): Replace info and group_name arguments
with match_p. Also update the section ID and flags from match_p.
(obj_elf_section): Handle "unique,N". Update call to
obj_elf_change_section.
* config/obj-elf.h (elf_section_match): New.
(obj_elf_change_section): Updated.
* config/tc-arm.c (start_unwind_section): Update call to
obj_elf_change_section.
* config/tc-ia64.c (obj_elf_vms_common): Likewise.
* config/tc-microblaze.c (microblaze_s_data): Likewise.
(microblaze_s_sdata): Likewise.
(microblaze_s_rdata): Likewise.
(microblaze_s_bss): Likewise.
* config/tc-mips.c (s_change_section): Likewise.
* config/tc-msp430.c (msp430_profiler): Likewise.
* config/tc-rx.c (parse_rx_section): Likewise.
* config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
* doc/as.texi: Document "unique,N" in .section directive.
* testsuite/gas/elf/elf.exp: Run "unique,N" tests.
* testsuite/gas/elf/section15.d: New file.
* testsuite/gas/elf/section15.s: Likewise.
* testsuite/gas/elf/section16.s: Likewise.
* testsuite/gas/elf/section16a.d: Likewise.
* testsuite/gas/elf/section16b.d: Likewise.
* testsuite/gas/elf/section17.d: Likewise.
* testsuite/gas/elf/section17.l: Likewise.
* testsuite/gas/elf/section17.s: Likewise.
* testsuite/gas/i386/unique.d: Likewise.
* testsuite/gas/i386/unique.s: Likewise.
* testsuite/gas/i386/x86-64-unique.d: Likewise.
* testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
ld/
PR gas/25380
* testsuite/ld-i386/pr22001-1c.S: Use "unique,N" in .section
directives.
* testsuite/ld-i386/tls-gd1.S: Likewise.
* testsuite/ld-x86-64/pr21481b.S: Likewise.
|
|
* objdump.c (jump_info_visualize_address): Discard jumps that are
no longer needed.
(disassemble_bytes): Only compute the maximum level if jumps were
detected.
|
|
* objdump.c (disassemble_bytes): Remove C99-ism.
|
|
showing the destinations of flow control instructions.
binutils* objdump.c (visualize_jumps, color_output, extended_color_output)
(detected_jumps): New variables.
(usage): Add the new jump visualization options.
(option_values): Add new option value.
(long_options): Add the new option.
(jump_info_new, jump_info_free): New functions.
(jump_info_min_address, jump_info_max_address): Likewise.
(jump_info_end_address, jump_info_is_start_address): Likewise.
(jump_info_is_end_address, jump_info_size): Likewise.
(jump_info_unlink, jump_info_insert): Likewise.
(jump_info_add_front, jump_info_move_linked): Likewise.
(jump_info_intersect, jump_info_merge): Likewise.
(jump_info_sort, jump_info_visualize_address): Likewise.
(disassemble_jumps): New function - used to locate jumps.
(disassemble_bytes): Add ascii art generation.
(disassemble_section): Add scan to locate jumps.
(main): Parse the new visualization option.
* doc/binutils.texi: Document the new feature.
* NEWS: Mention the new feature.
opcodes * arm-dis.c (print_insn_arm): Fill in insn info fields for control
flow instructions.
(print_insn_thumb16, print_insn_thumb32): Likewise.
(print_insn): Initialize the insn info.
* i386-dis.c (print_insn): Initialize the insn info fields, and
detect jumps.
|
|
a configure time option).
debuginfod is a lightweight web service that indexes ELF/DWARF
debugging resources by build-id and serves them over HTTP. This patch
enables objdump and readelf to query debuginfod servers when they are
otherwise not able to find separate debug files. Binutils can be built
with debuginfod using the --with-debuginfod configure option. This
requires that libdebuginfod be installed and found at configure time.
debuginfod is packaged with elfutils, starting with version 0.178. For
more information see https://sourceware.org/elfutils/.
toplevel* config/debuginfod.m4: New file. Add macro AC_DEBUGINFOD. Adds
new configure option --with-debuginfod.
* configure: Regenerate.
* configure.ac: Call AC_DEBUGINFOD.
binutils* Makefile.am (readelf_LDADD, objdump_LDADD): Add libdebuginfod.
* Makefile.in: Regenerate.
* NEWS: Update.
* config.in: Regenerate.
* configure: Regenerate.
* configure.ac: Call AC_DEBUGINFOD.
* doc/Makefile.in: Regenerate.
* doc/binutils.texi: Add section on using binutils
with debuginfod.
* dwarf.c (debuginfod_fetch_separate_debug_info): New function.
Query debuginfod servers for the target debug file.
(load_separate_debug_info): Call
debuginfod_fetch_separate_debug_info if configured with
debuginfod.
(load_separate_debug_files): Add file argument to
load_separate_debug_info calls.
* dwarf.h (get_build_id): Add declaration.
* objdump.c (get_build_id): New function. Get build-id of file.
* readelf.c (get_build_id): Likewise.
* testsuite/binutils-all/debuginfod.exp: New tests.
* testsuite/binutils-all/linkdebug.s: Add .note.gnu.build-id
section.
|
|
|
|
Changing objdump disassembly output like this always requires some
testsuite changes, with the avr and x64_64 changes simply due to
picking up better symbols, the whole point of the patch.
The mips changes are due to mips-sgi-irix changing STT_NOTYPE symbols
to STT_OBJECT, which objdump now chooses in preference to script
symbols. The problem is that objdump looks at the first symbol in the
section being disassembled, and if object type, just dumps out bytes
rather than disassembling. This results in new failures:
FAIL: JAL overflow 2
FAIL: undefined weak symbol overflow
FAIL: undefined weak symbol overflow (n32)
FAIL: undefined weak symbol overflow (n64)
So for mips-sgi-irix function symbols really do need to be function
type. I fixed a few more than just the required minimum to avoid the
above test fails.
binutils/
* objdump.c (compare_section): New static var.
(compare_symbols): Sort by current section only. Don't access
symbol name out of bounds when checking for file symbols.
Sort section symbols and object symbols.
(find_symbol_for_address): Remove bogus debugging and section
symbol test.
(disassemble_data): Move symbol sort from here..
(disassemble_section): ..to here. Set compare_section.
ld/
* testsuite/ld-avr/lds-mega.d: Adjust symbols to suit objdump change.
* testsuite/ld-avr/lds-tiny.d: Likewise.
* testsuite/ld-x86-64/load2.d: Likewise.
* testsuite/ld-mips-elf/compact-eh1.s: Give function symbols
function type.
* testsuite/ld-mips-elf/compact-eh1a.s: Likewise.
* testsuite/ld-mips-elf/compact-eh1b.s: Likewise.
* testsuite/ld-mips-elf/compact-eh2.s: Likewise.
* testsuite/ld-mips-elf/compact-eh3.s: Likewise.
* testsuite/ld-mips-elf/compact-eh3a.s: Likewise.
* testsuite/ld-mips-elf/eh-frame5.s: Likewise.
* testsuite/ld-mips-elf/ehdr_start-new.s: Likewise.
* testsuite/ld-mips-elf/ehdr_start-o32.s: Likewise.
* testsuite/ld-mips-elf/emit-relocs-1a.s: Likewise.
* testsuite/ld-mips-elf/jaloverflow-2.s: Likewise.
* testsuite/ld-mips-elf/jaloverflow.s: Likewise.
* testsuite/ld-mips-elf/mips16-call-global-1.s: Likewise.
* testsuite/ld-mips-elf/mips16-intermix-1.s: Likewise.
* testsuite/ld-mips-elf/mips16-pic-1b.s: Likewise.
* testsuite/ld-mips-elf/mips16-pic-4c.s: Likewise.
* testsuite/ld-mips-elf/no-shared-1-n64.s: Likewise.
* testsuite/ld-mips-elf/no-shared-1-o32.s: Likewise.
* testsuite/ld-mips-elf/pic-and-nonpic-1b-micromips.s: Likewise.
* testsuite/ld-mips-elf/pic-and-nonpic-1b.s: Likewise.
* testsuite/ld-mips-elf/pic-and-nonpic-2a.s: Likewise.
* testsuite/ld-mips-elf/pic-and-nonpic-3b.s: Likewise.
* testsuite/ld-mips-elf/pic-and-nonpic-4b.s: Likewise.
* testsuite/ld-mips-elf/pic-and-nonpic-5a.s: Likewise.
* testsuite/ld-mips-elf/pic-and-nonpic-6-n32c.s: Likewise.
* testsuite/ld-mips-elf/pic-and-nonpic-6-n64c.s: Likewise.
* testsuite/ld-mips-elf/pic-and-nonpic-6-o32c.s: Likewise.
* testsuite/ld-mips-elf/pie.s: Likewise.
* testsuite/ld-mips-elf/relax-jalr.s: Likewise.
* testsuite/ld-mips-elf/reloc-1a.s: Likewise.
* testsuite/ld-mips-elf/reloc-2a.s: Likewise.
* testsuite/ld-mips-elf/reloc-4.s: Likewise.
* testsuite/ld-mips-elf/reloc-5.s: Likewise.
* testsuite/ld-mips-elf/reloc-6b.s: Likewise.
* testsuite/ld-mips-elf/textrel-1.s: Likewise.
* testsuite/ld-mips-elf/undefweak-overflow.s: Likewise.
* testsuite/ld-mips-elf/undefweak-overflow.d: Adjust.
|
|
PR 24960
include/
* dis-asm.h (disassemble_free_target): Declare.
opcodes/
* disassemble.c (disassemble_free_target): New function.
binutils/
* objdump.c (disassemble_data): Call disassemble_free_target.
|
|
objdump_disasm_info.sec duplicates disassemble_info.section
* objdump.c (struct objdump_disasm_info): Delete "sec".
(find_symbol_for_address): Use inf->section rather than aux->sec.
(objdump_print_addr, disassemble_bytes): Likewise.
(disassemble_section): Don't set aux->sec.
|
|
Adds a new API function init_dwarf_regnames_by_bfd_arch_and_mach to
initialise the register name state from a BFD architecture and machine
type.
There should be no user visible changes after this commit.
binutils/ChangeLog:
* dwarf.c (init_dwarf_regnames_by_bfd_arch_and_mach): New
function.
* dwarf.h (init_dwarf_regnames_by_bfd_arch_and_mach): Declare.
* objdump.c (dump_dwarf): Call new function instead of calling
specific initialization routines. Restrucure so that eh_addr_size
is still calculated correctly.
Change-Id: I346d665d2079a18ec4d04bd41893d0e9dc05e4b3
|
|
All symbols, sizes and relocations in this section are octets instead of
bytes. Required for DWARF debug sections as DWARF information is
organized in octets, not bytes.
bfd/
* section.c (struct bfd_section): New flag SEC_ELF_OCTETS.
* archures.c (bfd_octets_per_byte): New parameter sec.
If section is not NULL and SEC_ELF_OCTETS is set, one octet es
returned [ELF targets only].
* bfd.c (bfd_get_section_limit): Provide section parameter to
bfd_octets_per_byte.
* bfd-in2.h: regenerate.
* binary.c (binary_set_section_contents): Move call to
bfd_octets_per_byte into section loop. Provide section parameter
to bfd_octets_per_byte.
* coff-arm.c (coff_arm_reloc): Provide section parameter
to bfd_octets_per_byte.
* coff-i386.c (coff_i386_reloc): likewise.
* coff-mips.c (mips_reflo_reloc): likewise.
* coff-x86_64.c (coff_amd64_reloc): likewise.
* cofflink.c (_bfd_coff_link_input_bfd): likewise.
(_bfd_coff_reloc_link_order): likewise.
* elf.c (_bfd_elf_section_offset): likewise.
(_bfd_elf_make_section_from_shdr): likewise.
Set SEC_ELF_OCTETS for sections with names .gnu.build.attributes,
.debug*, .zdebug* and .note.gnu*.
* elf32-msp430.c (rl78_sym_diff_handler): Provide section parameter
to bfd_octets_per_byte.
* elf32-nds.c (nds32_elf_get_relocated_section_contents): likewise.
* elf32-ppc.c (ppc_elf_addr16_ha_reloc): likewise.
* elf32-pru.c (pru_elf32_do_ldi32_relocate): likewise.
* elf32-s12z.c (opru18_reloc): likewise.
* elf32-sh.c (sh_elf_reloc): likewise.
* elf32-spu.c (spu_elf_rel9): likewise.
* elf32-xtensa.c (bfd_elf_xtensa_reloc): likewise
* elf64-ppc.c (ppc64_elf_brtaken_reloc): likewise.
(ppc64_elf_addr16_ha_reloc): likewise.
(ppc64_elf_toc64_reloc): likewise.
* elflink.c (bfd_elf_final_link): likewise.
(bfd_elf_perform_complex_relocation): likewise.
(elf_fixup_link_order): likewise.
(elf_link_input_bfd): likewise.
(elf_link_sort_relocs): likewise.
(elf_reloc_link_order): likewise.
(resolve_section): likewise.
* linker.c (_bfd_generic_reloc_link_order): likewise.
(bfd_generic_define_common_symbol): likewise.
(default_data_link_order): likewise.
(default_indirect_link_order): likewise.
* srec.c (srec_set_section_contents): likewise.
(srec_write_section): likewise.
* syms.c (_bfd_stab_section_find_nearest_line): likewise.
* reloc.c (_bfd_final_link_relocate): likewise.
(bfd_generic_get_relocated_section_contents): likewise.
(bfd_install_relocation): likewise.
For section which have SEC_ELF_OCTETS set, multiply output_base
and output_offset with bfd_octets_per_byte.
(bfd_perform_relocation): likewise.
include/
* coff/ti.h (GET_SCNHDR_SIZE, PUT_SCNHDR_SIZE, GET_SCN_SCNLEN),
(PUT_SCN_SCNLEN): Adjust bfd_octets_per_byte calls.
binutils/
* objdump.c (disassemble_data): Provide section parameter to
bfd_octets_per_byte.
(dump_section): likewise
(dump_section_header): likewise. Show SEC_ELF_OCTETS flag if set.
gas/
* as.h: Define SEC_OCTETS as SEC_ELF_OCTETS if OBJ_ELF.
* dwarf2dbg.c: (dwarf2_finish): Set section flag SEC_OCTETS for
.debug_line, .debug_info, .debug_abbrev, .debug_aranges, .debug_str
and .debug_ranges sections.
* write.c (maybe_generate_build_notes): Set section flag
SEC_OCTETS for .gnu.build.attributes section.
* frags.c (frag_now_fix): Don't divide by OCTETS_PER_BYTE if
SEC_OCTETS is set.
* symbols.c (resolve_symbol_value): Likewise.
ld/
* ldexp.c (fold_name): Provide section parameter to
bfd_octets_per_byte.
* ldlang (init_opb): New argument s. Set opb_shift to 0 if
SEC_ELF_OCTETS for the current section is set.
(print_input_section): Pass current section to init_opb.
(print_data_statement,print_reloc_statement,
print_padding_statement): Likewise.
(lang_check_section_addresses): Call init_opb for each
section.
(lang_size_sections_1,lang_size_sections_1,
lang_do_assignments_1): Likewise.
(lang_process): Pass NULL to init_opb.
|
|
PR 25172
* objdump.c (usage): Correct --stop-address description.
|
|
For readelf particularly, this is more or less whistling in the dark:
there are hundreds of lines where spaces are used where tabs were used
on adjacent lines.
New in v5.
binutils/
* objdump.c (main): Fix tabdamage.
* readelf.c (CTF_DUMP): Likewise.
(options): Likewise.
(dump_section_as_ctf): Likewise.
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