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binutils-gdb/binutils/ChangeLog
Nick Clifton 5496f3c635 Add support for generating DWARF-5 format directory and file name tables from the assembler. 
PR 25611
	PR 25614
	* dwarf.h (DWARF2_Internal_LineInfo): Add li_address_size and
	li_segment_size fields.
	* dwarf.c (read_debug_line_header): Record the address size and
	segment selector size values (if present) in the lineinfo
	structure.
	(display_formatted_table): Warn if the format count is empty but
	the table itself is not empty.
	Display the format count and entry count at the start of the table
	dump.
	(display_debug_lines_raw): Display the address size and segement
	selector size fields, if present.
	* testsuite/binutils-all/dw5.W: Update expected output.

gas	* dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
	(DWARF2_FILE_SIZE_NAME): Default to -1.
	(DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
	whichever is higher.
	(DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
	(NUM_MD5_BYTES): Define.
	(struct file entry): Add md5 field.
	(get_filenum): Delete and replace with...
	(get_basename): New function.
	(get_directory_table_entry): New function.
	(allocate_filenum): New function.
	(allocate_filename_to_slot): New function.
	(dwarf2_where): Use new functions.
	(dwarf2_directive_filename): Add support for extended .file
	pseudo-op.
	(dwarf2_directive_loc): Allow the use of file number zero with
	DWARF 5 or higher.
	(out_file_list): Rename to...
	(out_dir_and_file_list): Add DWARF 5 support.
	(out_debug_line): Emit extra values into the section header for
	DWARF 5.
	(out_debug_str): Allow for file 0 to be used with DWARF 5.
	* doc/as.texi (.file): Update the description of this pseudo-op.
	* testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
	* testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
	* testsuite/gas/lns/lns-diag-1.l: Update expected error message.
	* NEWS: Mention the new feature.
2020-03-11 10:17:14 +00:00

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2020-03-11 Nick Clifton <nickc@redhat.com>
PR 25611
PR 25614
* dwarf.h (DWARF2_Internal_LineInfo): Add li_address_size and
li_segment_size fields.
* dwarf.c (read_debug_line_header): Record the address size and
segment selector size values (if present) in the lineinfo
structure.
(display_formatted_table): Warn if the format count is empty but
the table itself is not empty.
Display the format count and entry count at the start of the table
dump.
(display_debug_lines_raw): Display the address size and segement
selector size fields, if present.
* testsuite/binutils-all/dw5.W: Update expected output.
2020-03-11 Alan Modra <amodra@gmail.com>
PR 25651
* objcopy.c (copy_object): Test "gaps" not gap_fill_set or
pad_to_set on second block of code dealing with padding.
Replace "c" with "num_sec" and don't recalculate number of
sections on second block. Size arrays using sizeof (element)
rather than sizeof (element type).
2020-03-10 Alan Modra <amodra@gmail.com>
* objdump.c (disassemble_section): Don't call qsort unless
sym count is at least two.
(disassemble_data): Don't call memcpy with NULL src.
2020-03-09 Alan Modra <amodra@gmail.com>
PR 25645
* readelf.c (dump_ia64_vms_dynamic_fixups): Pass size and nmemb
to get_data rather than multiplying.
(dump_ia64_vms_dynamic_relocs): Likewise.
(process_version_sections): Correct order of size and nmemb args
in get_data call.
(process_mips_specific): Likewise.
2020-03-08 H.J. Lu <hongjiu.lu@intel.com>
* readelf.c (get_dynamic_data): Replace "memory chekers" with
"memory checkers" in comments.
2020-03-06 Simon Marchi <simon.marchi@efficios.com>
PR 25491
* doc/Makefile.am: Rename MOSTLYCLEANFILES to MAINTAINERCLEANFILES.
* doc/Makefile.in: Re-generate.
2020-03-06 Nick Clifton <nickc@redhat.com>
* objcopy.c (check_new_section_flags): New function. Reject the
SEC_COFF_SHARED flag if the target is not a COFF binary.
(copy_object): Call check_new_section_flags.
(setup_section): Likewise.
* doc/binutils.texi (objcopy): Add a note that the 'share' section
flag cannot be applied to ELF binaries.
2020-03-06 Alan Modra <amodra@gmail.com>
PR 25637
* objcopy.c (filter_symbols): Correct rem_leading_char logic.
2020-03-05 Alan Modra <amodra@gmail.com>
PR 25629
* objcopy.c (filter_symbols): Don't segfault on NULL
prefix_symbols_string.
2020-03-04 Christian Eggers <ceggers@gmx.de>
* objcopy.c (copy_object): Convert from bytes to octets for
--gap-fill and --pad-to.
2020-03-03 Nick Clifton <nickc@redhat.com>
PR 25625
* prdbg.c (pr_tag_type): Remove call to abort.
2020-03-02 Aaron Merey <amerey@redhat.com>
* binutils/testsuite/binutils-all/debuginfod.exp: Improve port
selection.
2020-03-02 Nick Clifton <nickc@redhat.com>
PR 25543
* readelf.c (dump_section_as_strings): Display new-line characters
as \n and then insert a line break.
* testsuite/binutils-all/pr25543.s: New test.
* testsuite/binutils-all/pr25543.d: Test driver.
* testsuite/binutils-all/readelf.exp: Run the new test.
2020-02-27 Nick Clifton <nickc@redhat.com>
PR 25526
* readelf.c (process_ia64_vms_dynamic_relocs): Check to see if
get_data is unable to load the string table.
2020-02-26 Alan Modra <amodra@gmail.com>
* elfedit.c: Indent labels correctly.
* readelf.c: Likewise.
* resres.c: Likewise.
2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
PR binutils/25584
* ar.c (main): Pass 0 to bfd_plugin_set_program_name.
* nm.c (main): Pass 1 to bfd_plugin_set_program_name.
2020-02-24 Nick Clifton <nickc@redhat.com>
PR 25499
* doc/binutils.texi (objdump): Fix typo in description of
objdump's -g option.
2020-02-20 Nelson Chu <nelson.chu@sifive.com>
* dwarf.c (regname_internal_riscv): Updated since the DECLARE_CSR
is changed.
2020-02-19 Jordan Rupprecht <rupprecht@google.com>
* objdump.c (show_line): call bfd_demangle when using do_demangle.
2020-02-19 Andrew Burgess <andrew.burgess@embecosm.com>
* configure: Regenerate.
2020-02-10 Fangrui Song <maskray@google.com>
* objcopy.c (parse_flags): Handle "exclude".
* doc/binutils.texi: Document the support.
2020-02-10 Aaron Merey <amerey@redhat.com>
* binutils/testsuite/binutils-all/debuginfod.exp:
Replace set ::env with setenv.
Start server before setting environment variable.
Specify tmpdir as the location of the server's
database.
Check additional server metrics at start-up.
2020-02-07 Nick Clifton <nickc@redhat.com>
* README-how-to-make-a-release: Add note about updating the
GAS/NEWS URL in the next release.
2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
PR 25469
* readelf.c (get_machine_flags): Add support for Z80N machine
number.
2020-02-07 Nick Clifton <nickc@redhat.com>
* dwarf.c (display_debug_lines_decoded): Force a NUL termination
of the truncated file name.
2020-02-06 Andrew Burgess <andrew.burgess@embecosm.com>
* objdump.c (print_jump_visualisation): New function.
(disassemble_bytes): Call new function.
2020-02-06 Alan Modra <amodra@gmail.com>
* testsuite/lib/binutils-common.exp (match_target): Accept '!' before
TCL procedure.
(supports_gnu_osabi): New procedure.
(is_generic): New, from ld-lib.exp.
(supports_gnu_unique): Use the above.
2020-02-04 Alan Modra <amodra@gmail.com>
* Makefile.am (CFILES): Add od-elf32_avr.c.
* Makefile.in: Regenerate.
* po/POTFILES.in: Regenerate.
2020-02-03 Andreas Schwab <schwab@linux-m68k.org>
* readelf.c (dump_relocations, dump_relocations)
(decode_arm_unwind_bytecode, process_dynamic_section)
(get_symbol_visibility, get_alpha_symbol_other): Add newline to
error message.
2020-02-03 Sergei Trofimovich <siarheit@google.com>
* coffdump.c (program_name): Drop redundant definition.
* srconv.c (program_name): Likewise
* sysdump.c (program_name): Likewise
2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
PR gas/25380
* objdump.c (sym_ok): Return FALSE if 2 sections are in the
same file with different section pointers.
2020-02-01 Nick Clifton <nickc@redhat.com>
* README-how-to-make-a-release: Update with more details on the
release making process.
2020-01-31 Nick Clifton <nickc@redhat.com>
* po/sv.po: Updated Swedish translation.
2020-01-28 Nick Clifton <nickc@redhat.com>
* readelf.c (get_build_id): Simplify warning message about corrupt
notes encountered whilst scanning for the build-id.
2020-01-27 Roland McGrath <mcgrathr@google.com>
* objcopy.c (compare_gnu_build_notes): Fix comparison results
for overlapping ranges so that (A == B) == (B == A) holds.
2020-01-27 Alan Modra <amodra@gmail.com>
* testsuite/lib/binutils-common.exp (big_or_little_endian): Replace
case statement with switch statement.
2020-01-24 Nick Clifton <nickc@redhat.com>
* readelf.c (get_build_id): Fix warning messages about corrupt
notes.
2020-01-23 Nick Clifton <nickc@redhat.com>
* po/fr.po: Updated French translation.
2020-01-22 Yuri Chornoivan <yurchor@mageia.org>
PR 25417
* readelf.c (get_alpha_symbol_other): Fix error message typo.
2020-01-20 Nick Clifton <nickc@redhat.com>
* po/pt.po: Updated Portuguese translation.
* po/uk.po: Updated Ukranian translation.
2020-01-18 Nick Clifton <nickc@redhat.com>
* README-how-to-make-a-release: Update notes on how to cut a
branch for a release.
2020-01-18 Nick Clifton <nickc@redhat.com>
* configure: Regenerate.
* po/binutils.pot: Regenerate.
2020-01-18 Nick Clifton <nickc@redhat.com>
Binutils 2.34 branch created.
2020-01-17 Thomas Troeger <tstroege@gmx.de>
* objdump.c (jump_info_visualize_address): Discard jumps that are
no longer needed.
(disassemble_bytes): Only compute the maximum level if jumps were
detected.
2020-01-13 Nick Clifton <nickc@redhat.com>
* objdump.c (disassemble_bytes): Remove C99-ism.
* testsuite/binutils-all/debuginfod.exp: New tests.
2020-01-13 Thomas Troeger <tstroege@gmx.de>
* 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.
2020-01-13 Alan Modra <amodra@gmail.com>
PR 25360
PR 25361
* dwarf.c (display_debug_frames): Move fde_fc earlier. Free
fde_fc col_type and col_offset.
* readelf.c (apply_relocations): Move symsec check earlier.
(free_debug_section): Free reloc_info.
(process_notes_at): Free pnotes on error path.
(process_object): Free dump_sects here..
(process_archive): ..not here.
2020-01-13 Alan Modra <amodra@gmail.com>
PR 25362
* nm.c (display_rel_file): Free dyn_syms.
2020-01-09 Nick Clifton <nickc@redhat.com>
PR 25220
* objcopy.c (empty_name): New variable.
(need_sym_before): Prevent an attempt to free a static variable.
(filter_symbols): Avoid strcmp test by checking for pointer
equality.
2020-01-09 Nick Clifton <nickc@redhat.com>
* po/zh_TW.po: Updated Traditional Chinese translation.
2020-01-09 Aaron Merey <amerey@redhat.com>
* 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.
2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
* readelf.c: Add support for new Z*) relocations and machine
types.
2020-01-01 Alan Modra <amodra@gmail.com>
Update year range in copyright notice of all files.
For older changes see ChangeLog-2019
Copyright (C) 2020 Free Software Foundation, Inc.
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
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