[deliverable/binutils-gdb.git] / binutils / ChangeLog

2019-08-09  Tamar Christina  <tamar.christina@arm.com>

	* testsuite/binutils-all/arm/in-order-all.d: Skip on pe, wince, coff.
	* testsuite/binutils-all/arm/in-order.d: Likewise.
	* testsuite/binutils-all/arm/out-of-order-all.d: Likewise.
	* testsuite/binutils-all/arm/out-of-order.d: Likewise.

2019-08-08  Nick Clifton  <nickc@redhat.com>

	PR 24887
	* readelf.c (process_notes_at): Left justify the "Data size"
	column heading.
	* testsuite/binutils-all/i386/empty.d: Adjust for new output format.
	* testsuite/binutils-all/i386/ibt.d: Likewise.
	* testsuite/binutils-all/i386/pr21231a.d: Likewise.
	* testsuite/binutils-all/i386/pr21231b.d: Likewise.
	* testsuite/binutils-all/i386/shstk.d: Likewise.
	* testsuite/binutils-all/note-2-32.d: Likewise.
	* testsuite/binutils-all/note-2-64.d: Likewise.
	* testsuite/binutils-all/x86-64/empty-x32.d: Likewise.
	* testsuite/binutils-all/x86-64/empty.d: Likewise.
	* testsuite/binutils-all/x86-64/ibt-x32.d: Likewise.
	* testsuite/binutils-all/x86-64/ibt.d: Likewise.
	* testsuite/binutils-all/x86-64/pr21231a.d: Likewise.
	* testsuite/binutils-all/x86-64/pr21231b.d: Likewise.
	* testsuite/binutils-all/x86-64/pr23494a-x32.d: Likewise.
	* testsuite/binutils-all/x86-64/pr23494a.d: Likewise.
	* testsuite/binutils-all/x86-64/pr23494c-x32.d: Likewise.
	* testsuite/binutils-all/x86-64/pr23494c.d: Likewise.
	* testsuite/binutils-all/x86-64/pr23494d-x32.d: Likewise.
	* testsuite/binutils-all/x86-64/pr23494d.d: Likewise.
	* testsuite/binutils-all/x86-64/pr23494e-x32.d: Likewise.
	* testsuite/binutils-all/x86-64/pr23494e.d: Likewise.
	* testsuite/binutils-all/x86-64/shstk-x32.d: Likewise.
	* testsuite/binutils-all/x86-64/shstk.d: Likewise.

2019-08-08  Nick Clifton  <nickc@redhat.com>

	* testsuite/gentestdlls.c (main): Move declaration of loop
	variable outside of the for() statement.

2019-08-08  Jordan Rupprecht  <rupprecht@google.com>

	* readelf.c (process_note): Mask unknown description data bytes.

2019-08-08  Alan Modra  <amodra@gmail.com>

	* readelf.c (get_data): Improve overflow checks.

2019-08-07  Nick Clifton  <nickc@redhat.com>

	PR 24777
	* doc/binutils.texi: Ensure consistent formating of title strings
	for man pages.  Extend the title of the size man page to be more
	informative.

2019-08-07  Omair Majid  <omajid@redhat.com>

	* testsuite/binutils-all/objdump.exp
	(test_objdump_dotnet_assemblies): Fix test to distinguish errors
	in parsing simple pei-i386 and pei-x86-64 vs parsing the newly
	introduced machine types.
	* testsuite/gentestdlls.c (write_simple_dll): New function.
	(main): Generate simple and Linux-specific variants of pei-i386
	and pei-x86-64 files so both can be used by tests.

2019-08-07  Alan Modra  <amodra@gmail.com>

	PR 24876
	* readelf.c (dump_ia64_unwind): Check that buffer is large
	enough for "stamp" before reading.

2019-08-05  Nick Clifton  <nickc@redhat.com>

	PR 24874
	* objcopy.c (merge_gnu_build_notes): Do not insist on the first
	note being a version note.
	Remove spurious debugging fprintf.

2019-08-05  Nick Clifton  <nickc@redhat.com>

	PR 24829
	* readelf.c (apply_relocations): Catch potential integer overflow
	whilst checking reloc location against section size.

2019-08-02  Alan Modra  <amodra@gmail.com>

	PR 24871
	* readelf.c (ABSADDR): Delete.
	(dump_ia64_unwind): Expand ABSADDR.  Check validity of info.section.

2019-07-29  Martin Liska  <mliska@suse.cz>

	PR 24768
	* nm.c (filter_symbols): Set report_plugin_err if
	error is reported.
	(display_rel_file): Report error for a missing LTO plugin.

2019-07-26  Alan Modra  <amodra@gmail.com>

	PR 24798
	* dwarf.c (process_cu_tu_index): Avoid integer overflow on 64-bit
	systems by casting ncols and nslots expressions to size_t.  Display
	number of columns and slots before giving up due to buffer overflow.
	Use %u to display unsigned ints.  Perform more pointer wrap tests.

2019-07-25  Tom Tromey <tromey@adacore.com>

	PR 24809
	* dwarf.c (display_debug_names): Display the contents of the
	augmentation string, if it is printable.

2019-07-25  Nick Clifton  <nickc@redhat.com>

	PR 24837
	* readelf.c (process_mips_specific): Check for buffer overflow
	before reading reginfo information.

2019-07-24  Nick Clifton  <nickc@redhat.com>

	PR 13256
	* ar.c (decode_options): Restart option scanning if no operation
	is detected and argument remain to be scanned.

2019-07-23  Nick Clifton  <nickc@redhat.com>

	PR 24818
	* objdump.c (is_relocateable): Delete.
	(load_specific_debug_section): Test the abfd for relocations
	directly, rather than relying upon is_relocateable.
	(dump_dwarf): Delete initlialization of is_relocateable.

2019-07-23  Alan Modra  <amodra@gmail.com>

	* readelf.c (get_parisc_segment_type): Split off hpux entries..
	(get_ia64_segment_type): ..and these..
	(get_hpux_segment_type): ..to here.
	(get_segment_type): Condition GNU_MBIND on osabi.  Use
	get_hpux_segment_type.
	(get_symbol_binding): Do not print UNIQUE for ELFOSABI_NONE.
	(get_symbol_type): Do not print IFUNC for ELFOSABI_NONE.

2019-07-23  Alan Modra  <amodra@gmail.com>

	* testsuite/binutils-all/objcopy.exp (elf64): Correct object
	file used to set this variable.

2019-07-23  Omar Majid  <omajid@redhat.com>

	* Makefile.am (AUTOMAKE_OPTIONS): Add subdir-objects
	(GENTESTDLLSPROG): Define.
	(TEST_PROGS): Add GENTESTDLLSPROG.
	* Makefile.in: Regenerate.
	* testsuite/binutils-all/objdump.exp
	(test_objdump_dotnet_assemblies): New proc.
	Run the new proc.
	* testsuite/gentestdlls.c: New source file.

2019-06-28  Nick Clifton  <nickc@redhat.com>

	PR 24707
	* objdump.c (slurp_symtab): Fail with a helpful error message if
	the symbol table is too large.  Skip this check for MMO format
	files.

2019-06-26  Nick Clifton  <nickc@redhat.com>

	PR 24703
	* bucomm.c (bfd_nonfatal): If no bfd error code has been set then
	indicate this in the output.
	(bfd_nonfatal_message): Likewise.

2019-06-25  Jan Beulich  <jbeulich@suse.com>

	* readelf.c (dump_ctf_indent_lines): Rename local variable
	"spaces" to "blanks".

2019-06-25  Jan Beulich  <jbeulich@suse.com>

	* objdump.c (dump_ctf_indent_lines): Rename local variable
	"spaces" to "blanks".

2019-06-14  Alan Modra  <amodra@gmail.com>

	* Makefile.in: Regenerate.
	* aclocal.m4: Regenerate.
	* doc/Makefile.in: Regenerate.

2019-06-12  Christos Zoulas  <christos@zoulas.com>

	PR 24663
	* readelf.c (process_netbsd_elf_note): Add support for
	NT_NETBSD_PAX.
	(process_note): Add support for PaX notes.

2019-06-12  Christos Zoulas  <christos@zoulas.com>

	PR 24665
	* readelf.c (get_netbsd_elfcore_note_type): Add support for SH
	core notes.

2019-06-12  Christos Zoulas  <christos@zoulas.com>

	PR 24664
	* readelf.c (get_netbsd_elfcore_note_type): Add support for NetBSD
	auxv notes.

2019-06-11  Christos Zoulas  <christos@zoulas.com>

	PR 24662
	* readelf.c (get_alpha_symbol_other): New function.
	(get_symbol_other): Use for Alpha symbols.
	(is_32bit_pcrel_reloc): Add R_VAX_PCREL32.

2019-06-11  Christos Zoulas  <christos@zoulas.com>

	PR 24661
	* readelf.c (decode_arm_unwind): Ensure that the local variable
	'addr' is always initialised.

2019-06-10  Christos Zoulas  <christos@zoulas.com>

	PR 24651
	* strings.c (print_strings): Use %u to print unsigned values in
	decimal.

2019-06-10  Christos Zoulas  <christos@zoulas.com>

	PR 24649
	* arsup.c (ar_open): Use asprintf in place of xmalloc and
	sprintf.

2019-06-03  Nick Clifton  <nickc@redhat.com>

	Revert:
	2019-05-29  Nick Clifton  <nickc@redhat.com>

	* configure.ac (LIBCTF): Export.  Set to empty for non-ELF based
	targets.
	(HAVE_LIBCTF): Define if libctf support is available.
	* Makefile.am (LIBCTF): Set value to @LIBCTF@.
	* objdump.c: Make CTF code conditional upon HAVE_LIBCTF being
	defined.
	* readelf.c: Likewise.
	* configure: Regenerate.
	* Makefile.in: Regenerate.
	* config.in: Regenerate.

2019-05-30  Nick Alcock  <nick.alcock@oracle.com>

	* objdump.c (make_ctfsect): Drop cts_type, cts_flags, and
	cts_offset.
	* readelf.c (shdr_to_ctf_sect): Likewise.

2019-05-30  Nick Clifton  <nickc@redhat.com>

	PR 24627
	* readelf.c (process_version_sections): Add 0x prefix to address
	display.  Correct indentation.

2019-05-30  Alan Modra  <amodra@gmail.com>

	* testsuite/lib/binutils-common.exp (supports_gnu_unique): Add
	s12z to targets not supporting this feature.

2019-05-30  Alan Modra  <amodra@gmail.com>

	* testsuite/lib/binutils-common.exp (run_dump_test): Support
	tcl procedures for xfail args.

2019-05-29  Nick Clifton  <nickc@redhat.com>

	* README-how-to-make-a-release: Add libctf to list of directories
	that need updates in their ChangeLogs.

2019-05-29  Nick Clifton  <nickc@redhat.com>

	* configure.ac (LIBCTF): Export.  Set to empty for non-ELF based
	targets.
	(HAVE_LIBCTF): Define if libctf support is available.
	* Makefile.am (LIBCTF): Set value to @LIBCTF@.
	* objdump.c: Make CTF code conditional upon HAVE_LIBCTF being
	defined.
	* readelf.c: Likewise.
	* configure: Regenerate.
	* Makefile.in: Regenerate.
	* config.in: Regenerate.

2019-05-28  Nick Alcock  <nick.alcock@oracle.com>

	* MAINTAINERS: Add myself as CTF maintainer.

2019-05-28  Nick Alcock  <nick.alcock@oracle.com>

	* objdump.c (ctf-api.h): New include.
	(dump_ctf_section_info): New variable.
	(dump_ctf_section_name): Likewise.
	(usage): Describe new options.
	(enum option_values): Add OPTION_CTF and OPTION_CTF_PARENT.
	(main): Use them to add --ctf and --ctf-parent.
	(read_section_stabs): Add new parameter, entsize_ptr.
	(find_stabs_section): Adjust accordingly.
	(make_ctfsect): New.
	(dump_ctf_indent_lines): New.
	(dump_ctf_archive_member): New.
	(dump_ctf): New.
	(dump_bfd): Call it.  Free resources afterwards.
	* readelf.c (ctf-api.h): New include.
	(CTF_DUMP): New.
	(static bfd_boolean do_ctf): Likewise.
	(dump_ctf_parent_name): Likewise.
	(dump_ctf_symtab_name): Likewise.
	(dump_ctf_strtab_name): Likewise.
	(OPTION_CTF_DUMP): Likewise.
	(OPTION_CTF_PARENT): Likewise.
	(OPTION_CTF_SYMBOLS): Likewise.
	(OPTION_CTF_STRINGS): Likewise.
	(options): Add them.
	(usage): Likewise.
	(parse_args): Handle the new options, requesting CTF_DUMP.
	(process_section_contents): Handle CTF_DUMP.
	(shdr_to_ctf_sect): New.
	(dump_ctf_indent_lines): New.
	(dump_section_as_ctf): New.
	(main): Free resources.
	* Makefile.am (LIBCTF): New variable.
	(objdump_DEPENDENCIES): Use it.
	(readelf_DEPENDENCIES): Likewise.
	(objdump_LDADD): Likewise.
	(readelf_LDADD): Likewise.
	* aclocal.m4: Regenerated.
	* Makefile.in: Likewise.

	* doc/binutils.texi (objdump): Document the new options.
	(readelf): Likewise.
	* doc/ctf.options.texi: New.
	* doc/Makefile.in: Regenerated.
	* NEWS: Mention the new feature.

2019-05-27  Alan Modra  <amodra@gmail.com>

	* readelf.c (process_section_groups): Continue processing groups
	when sh_entsize exceeds group size.

2019-05-24  Szabolcs Nagy  <szabolcs.nagy@arm.com>

	* readelf.c (get_aarch64_dynamic_type): Handle DT_AARCH64_VARIANT_PCS.
	(get_aarch64_symbol_other): New, handles STO_AARCH64_VARIANT_PCS.
	(get_symbol_other): Call get_aarch64_symbol_other.

2019-05-24  Alan Modra  <amodra@gmail.com>

	* objdump.c (disassemble_bytes): Set WIDE_OUTPUT in flags.

2019-05-23  Jose E. Marchesi  <jose.marchesi@oracle.com>

	* MAINTAINERS: Add myself as the maintainer for BPF.

2019-05-23  Jose E. Marchesi  <jose.marchesi@oracle.com>

	* readelf.c: Include elf/bpf.h.
	(guess_is_rela): Hanle EM_BPF.
	(dump_relocations): Likewise.
	(is_32bit_abs_reloc): Likewise.
	* testsuite/binutils-all/nm.exp: Add bpf-*-* to the list of
	ELF targets.

2019-05-21  Tamar Christina  <tamar.christina@arm.com>

	* dwarf.c (dwarf_regnames_aarch64): Add SVE registers.
	* testsuite/binutils-all/aarch64/sve-dwarf-registers.d: New test.
	* testsuite/binutils-all/aarch64/sve-dwarf-registers.s: New test.

2019-05-20  Faraz Shahbazker  <fshahbazker@wavecomp.com>

	PR 14798
	* testsuite/binutils-all/readelf.ss-mips: Update reference output.
	* testsuite/binutils-all/readelf.ss-tmips: Likewise.

2019-05-20  Nick Clifton  <nickc@redhat.com>

	* po/ca.po: Updated Catalan translation.

2019-05-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>

	* NEWS: Mention Armv8.1-M Mainline and MVE.

2019-05-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>

	* readelf.c (arm_attr_tag_MVE_arch): New array for Tag_MVE_arch values.
	(arm_attr_public_tag arm_attr_public_tags): Add case for Tag_MVE_arch.

2019-05-14  Jamey Hicks  <jamey.hicks@gmail.com>

	PR 19921
	* objcopy.c: Add new option --verilog-data-width.  Use it to set
	the value of VerilogDataWidth.
	* doc/binutils.texi: Document the new option.
	* testsuite/binutils-all/objcopy.exp: Run tests of new option.
	* testsuite/binutils-all/verilog-1.hex: New file.
	* testsuite/binutils-all/verilog-2.hex: New file.
	* testsuite/binutils-all/verilog-4.hex: New file.
	* testsuite/binutils-all/verilog-8.hex: New file.
	* NEWS: Mention the new feature.

2019-05-10  Alan Modra  <amodra@gmail.com>

	* testsuite/binutils-all/objdump.exp (test_objdump_disas_limited),
	(test_objdump_content_limited): Add text arg, use in place of .text.
	(bintest_signed.o): Call get_standard_section_names for name of
	text section.

2019-05-08  Faraz Shahbazker  <fshahbazker@wavecomp.com>

	* objdump.c (sign_extend_address): New function.
	(dump_bfd): Sign-extend user-specified start/stop addresses
	for targets that need it.
	* testsuite/binutils-all/objdump.exp: Add tests for objdump
	with start and stop addresses in higher address ranges.

2019-05-01  Matthew Malcomson  <matthew.malcomson@arm.com>

	* testsuite/binutils-all/objdump.exp: Correct executable
	spelling.
	* testsuite/binutils-all/compress.exp: Likewise.

2019-05-01  Nick Clifton  <nickc@redhat.com>

	PR 24507
	* nm.c: (print_format): New variable.
	(value_format_32bit, value_format_64bit): Delete.
	(set_print_radix): Remove code to alter value_format strings.
	(set_output_format): Record chosen format in print_format.
	(get_print_format): New function - constructs a printf formatting
	string according to the requirements of size, radix, and output
	format.
	(print_value): Use get_print_format.
	* testsuite/binutils-all/nm.exp: Add tests of "nm --format=posix"
	and "nm -t d".

2019-04-30  Alan Modra  <amodra@gmail.com>

	* wrstabs.c (stab_start_class_type): Add assert to work around
	gcc9 warning.  Tidy.

2019-04-24  Nick Clifton  <nickc@redhat.com>

	* objcopy.c (strip_main): Do not enable note merging by default if
	just stripping debug or dwo information.
	* doc/binutils.texi (strip): Update documentation.

2019-04-23  Nick Clifton  <nickc@redhat.com>

	* README-how-to-make-a-release: Add note to update the symbolic
	link from "docs" to "docs-2.x" on the sourceware website.

2019-04-16  Alan Modra  <amodra@gmail.com>

	* testsuite/binutils-all/copy-2.d: Don't run for ns32k-*-*.
	* testsuite/binutils-all/copy-3.d: Likewise.

2019-04-15  Thomas Preud'homme  <thomas.preudhomme@arm.com>

	* readelf.c (arm_attr_tag_CPU_arch): Add entry for Armv8.1-M Mainline.

2019-04-08  H.J. Lu  <hongjiu.lu@intel.com>

	* readelf.c (decode_x86_isa): Handle
	GNU_PROPERTY_X86_ISA_1_AVX512_BF16.
	* testsuite/binutils-all/i386/pr21231b.d: Updated.
	* testsuite/binutils-all/x86-64/pr21231b.d: Likewise.

2019-04-08  H.J. Lu  <hongjiu.lu@intel.com>

	* testsuite/binutils-all/nm.exp: Count i386-moss as ELF.

2019-03-26  Tamar Christina  <tamar.christina@arm.com>

	* testsuite/binutils-all/aarch64/in-order-all.d: Update.
	* testsuite/binutils-all/aarch64/in-order.d: Likewise.
	* testsuite/binutils-all/aarch64/out-of-order-all.d: Likewise.
	* testsuite/binutils-all/aarch64/out-of-order.d: Likewise.
	* testsuite/binutils-all/aarch64/out-of-order.s: Likewise.
	* testsuite/binutils-all/arm/in-order-all.d: Likewise.
	* testsuite/binutils-all/arm/in-order.d: Likewise.
	* testsuite/binutils-all/arm/out-of-order-all.d: Likewise.
	* testsuite/binutils-all/arm/out-of-order.d: Likewise.
	* testsuite/binutils-all/arm/out-of-order.s: Likewise.

2019-03-26  Nick Clifton  <nickc@redhat.com>

	* MAINTAINERS: Take over Dave Brolley's maintainerships for FR30,
	FRV and MEP.

2019-03-26  Alan Modra  <amodra@gmail.com>

	* objdump.c (dump_relocs_in_section): Warning fix.

2019-03-25  Tamar Christina  <tamar.christina@arm.com>

	* testsuite/binutils-all/arm/in-order-all.d: New test.
	* testsuite/binutils-all/arm/in-order.d: New test.
	* testsuite/binutils-all/arm/objdump.exp: Support .d tests.
	* testsuite/binutils-all/arm/out-of-order-all.d: New test.
	* testsuite/binutils-all/arm/out-of-order.T: New test.
	* testsuite/binutils-all/arm/out-of-order.d: New test.
	* testsuite/binutils-all/arm/out-of-order.s: New test.


2019-03-25  Tamar Christina  <tamar.christina@arm.com>

	* testsuite/binutils-all/aarch64/in-order-all.d: New test.
	* testsuite/binutils-all/aarch64/out-of-order-all.d: New test.
	* testsuite/binutils-all/aarch64/out-of-order.d:

2019-03-25  Tamar Christina  <tamar.christina@arm.com>

	* testsuite/binutils-all/aarch64/in-order.d: New test.
	* testsuite/binutils-all/aarch64/out-of-order.d: Disassemble data as
	well.

2019-03-25  Tamar Christina  <tamar.christina@arm.com>

	* objdump.c (disassemble_bytes): Pass stop_offset.
	* testsuite/binutils-all/aarch64/out-of-order.T: New test.
	* testsuite/binutils-all/aarch64/out-of-order.d: New test.
	* testsuite/binutils-all/aarch64/out-of-order.s: New test.

2019-03-19  Nick Clifton  <nickc@redhat.com>

	PR 24360
	* objdump.c (load_specific_debug_section): Check that the amount
	of memory to be allocated matches the size of the section.

2019-03-13  Sudakshina Das  <sudi.das@arm.com>

	* readelf.c (get_aarch64_dynamic_type): Add case for
	DT_AARCH64_PAC_PLT.
	(dynamic_section_aarch64_val): Likewise.

2019-03-13  Sudakshina Das  <sudi.das@arm.com>
	    Szabolcs Nagy  <szabolcs.nagy@arm.com>

	* readelf.c (get_aarch64_dynamic_type): New.
	(get_dynamic_type): Use above for EM_AARCH64.
	(dynamic_section_aarch64_val): New.
	(process_dynamic_section): Use above for EM_AARCH64.

2019-03-13  Sudakshina Das  <sudi.das@arm.com>

	* readelf.c (decode_aarch64_feature_1_and): New.
	(print_gnu_property_note): Add case for AArch64 gnu notes.

2019-03-12  Alan Modra  <amodra@gmail.com>

	* objdump.c (load_specific_debug_section): Don't compare section
	size against file size.
	(dump_relocs_in_section): Don't compare reloc size against file size.
	Print "failed to read relocs" on bfd_get_reloc_upper_bound error.

2019-03-05  Nick Clifton  <nickc@redhat.com>

	PR 24295
	* doc/binutils.texi (ar cmdline): Fix spelling mistake.

2019-03-05  Nick Clifton  <nickc@redhat.com>

	* po/sv.po: Updated Swedish translation.

2019-03-05  Matthew Malcomson  <matthew.malcomson@arm.com>

	PR 24287
	* testsuite/lib/binutils-common.exp (run_dump_test): Replace a use
	of "lmap" with a "foreach" loop.

2019-03-04  Nick Clifton  <nickc@redhat.com>

	PR 24281
	* objcopy.c (copy_archive): Do not copy thin  archives.

2019-02-27  Matthew Malcomson  <matthew.malcomson@arm.com>

	* testsuite/lib/binutils-common.exp: Allow multiple "as" lines.

2019-02-25  Nick Clifton  <nickc@redhat.com>

	* objdump.c (sym_ok): New function.
	(find_symbol_for_address): Use new function.
	(disassemble_section): Compare sections by name, not pointer.
	(dump_dwarf): Move code to initialise byte_get pointer and iterate
	over separate debug files from here to ...
	(dump_bfd): ... here.  Add parameter indicating that a separate
	debug info file is being dumped.  For main file, pull in the
	symbol tables from all separate debug info files.
	(display_object): Update call to dump_bfd.
	* doc/binutils.texi: Document extened behaviour of the
	--dwarf=follow-links option.
	* NEWS: Mention this new feature.
	* testsuite/binutils-all/objdump.WK2: Update expected output.
	* testsuite/binutils-all/objdump.exp (test_follow_debuglink): Add
	options and dump file parameters.
	Add extra test.
	* testsuite/binutils-all/objdump.WK3: New file.
	* testsuite/binutils-all/readelf.exp: Change expected output for
	readelf -wKis test.
	* testsuite/binutils-all/readelf.wKis: New file.

2019-02-22  Nick Clifton  <nickc@redhat.com>

	PR 23843
	* dwarf.h (struct separate_info): New structure for containing
	information on separate debug info files.
	* dwarf.c (struct dwo_info): New structure for containing dwo
	links.
	(first_dwo_info): Chain of dwo_info structures.
	(first_separate_file): Chain of separate_info structures.
	(separate_debug_file, separate_debug_filename): Delete.
	(fetch_alt_indirect_string): Scan all separate debug info files
	for the requested string.
	(add_dwo_info): New function.
	(add_dwo_name): New function.
	(add_dwo_dir): New function.
	(add_dwo_id: New function.
	(free_dwo_info): New function.
	(read_and_display_attr_value): Store DWO data using the new
	functions.
	(load_debug_section_with_follow): If necessary, scan the list of
	separate debug info files for the requested section.
	(add_separate_debug_file): New function.
	(load_separate_debug_info): Call add_separate_debug_file to store
	the information on the newly loaded file.
	(load_dwo_file): Likewise.
	(load_separate_debif_file): Rename to load_separate_debug_files.
	Change return type to boolean.  If following links then attempt to
	load all separate debug info files, not just the first one.
	(free_debug_memory): Release memory in dwo_info and separate_info
	chains.
	* objdump.c (dump_dwarf): Iterate over all loaded debg info files.
	* readelf.c (process_object): Likewise.
	* doc/debug.options.texi: Update descriptions of links and
	follow-links options.
	* testsuite/binutils-all/objdump.WK2: Update expected output.
	* testsuite/binutils-all/readelf.k2: Likewise.
	* NEWS: Announce the new feature.

2019-02-21  Nick Clifton  <nickc@redhat.com>

	PR 24247
	* unwind-ia64.c: Include sysdep.h.
	(unw_decode_x1): Check current pointer against end pointer before
	accessing memory.
	(unw_decode_x2): Likewise.
	(unw_decode_x3): Likewise.
	(unw_decode_x4): Likewise.
	(unw_decode_r2): Likewise.
	(unw_decode_p2_p5): Likewise.
	(unw_decode_p7_p10): Likewise.
	(unw_decode): Likewise.

2019-02-20  Nick Clifton  <nickc@redhat.com>

	PR 24246
	* readelf.c (print_stapsdt_note): Harden against corrupt notes.

	PR 24244
	* unwind-ia64.c (unw_decode_uleb128): Add end parameter, use it to
	prevent walking off the end of the buffer.
	(unw_decode_x1): Add end paramter, pass it to unw_decode_uleb128.
	(unw_decode_x2): Likewise.
	(unw_decode_x3): Likewise.
	(unw_decode_x4): Likewise.
	(unw_decode_r2): Pass the end parameter to unw_decode_uleb128.
	(unw_decode_r3): Likewise.
	(unw_decode_p7_p10): Likewise.
	(unw_decode_b2): Likewise.
	(unw_decode_b3_x4): Likewise.

	PR 24243
	* readelf.c (process_mips_specific): Check for an options section
	that is too small to even contain a single option.

	PR 24242
	* readelf.c (print_ia64_vms_note): Harden against corrupt notes.

2019-02-20  Alan Modra  <amodra@gmail.com>

	PR 24132
	PR 24138
	* readelf.c (get_data): Avoid possibility of overflow when
	checking for a read that may extend past end of file.
	(process_program_headers): Likewise.

2019-02-20  Alan Modra  <amodra@gmail.com>

	PR 24233
	* objdump.c (dump_bfd_private_header): Print warning if
	bfd_print_private_bfd_data returns false.

2019-02-12  Nick Clifton  <nickc@redhat.com>

	PR 23440
	* README-how-to-make-a-release: Use git clean to delete spurious
	files from the local source repository.

2019-02-08  Andrew Burgess  <andrew.burgess@embecosm.com>

	* size.c (berkeley_format): Delete.
	(enum output_format): New enum.
	(selected_output_format): New variable.
	(usage): Update to mention GNU format.
	(main): Update to extract options, and select format as needed.
	Handle GNU format where needed.
	(berkeley_sum): Renamed to...
	(berkeley_or_gnu_sum): ...this, and updated to handle both formats.
	(berkeley_format): Renamed to...
	(berkeley_or_gnu_format): ...this, and updated to handle both
	formats.
	(print_sizes): Handle GNU format.
	* doc/binutils.texi (size): Document new GNU format.
	* testsuite/binutils-all/size.exp: Add test of extended
	functionality.
	* NEWS: Mention new functionality.

2019-02-08  Andrew Burgess  <andrew.burgess@embecosm.com>

	* doc/binutils.texi (size): Update example output for Berkeley
	format output.

2019-02-07  Nick Clifton  <nickc@redhat.com>

	* README-how-to-make-a-release: Add a note about updating the
	obsolete targets in the bfd/config.bfd file.

2019-02-04  Nick Clifton  <nickc@redhat.com>

	* README-how-to-make-a-release: Add more notes on making a release.

2019-01-25  Nick Clifton  <nickc@redhat.com>

	PR 24131
	* readelf.c (process_notes_at): Prevent an illegal memory access
	when the note's namesize is zero.
	(decode_tic6x_unwind_bytecode): Add code to handle the case where
	no registers are specified in a frame pop instruction.

2019-01-25  Nick Clifton  <nickc@redhat.com>

	* po/bg.po: Updated Bulgarian translation.

2019-01-23  Nick Clifton  <nickc@redhat.com>

	* po/fr.po: Updated French translation.
	* po/pt.po: Updated Portuguese translation.

2019-01-21  Nick Clifton  <nickc@redhat.com>

	* po/uk.po: Updated Ukranian translation.

2019-01-19  Nick Clifton  <nickc@redhat.com>

	* configure: Regenerate.
	* binutils/po/binutils.pot.

	* README-how-to-make-a-release: Update description on how to make
	a branch.

2018-06-24  Nick Clifton  <nickc@redhat.com>

	2.32 branch created.

2019-01-17  Nick Clifton  <nickc@redhat.com>

	* objdump.c (disassemble_section): When disassembling from a
	symbol only stop at the next symbol if the original symbol was not
	a function symbol.  Otherwise continue disassembling until a new
	function is reached.
	* testsuite/binutils-all/objdump.exp: Add tests of extended
	functionality.
	* testsuite/binutils-all/disasm.s: New test source file.

2019-01-16  Kito Cheng  <kito@andestech.com>
	    Nelson Chu  <nelson@andestech.com>

	* readelf.c (get_riscv_section_type_name): New function.
	(get_section_type_name): Add handler for RISC-V.
	(riscv_attr_tag_t): Declare.
	(riscv_attr_tag): New.
	(display_riscv_attribute): New function.
	(process_attributes): Add handler for RISC-V.
	* testsuite/binutils-all/strip-3.d: Remove .riscv.attribute
	section.

2019-01-10  Nick Clifton  <nickc@redhat.com>

	PR 23963
	* objdump.c (sanitize_string): New function.  Removes control
	characters from symbol names.
	(dump_section_header): Use new function.
	(objdump_print_symname): Likewise.
	(objdump_print_addr_with_sym): Likewise.
	(show_line): Likewise.
	(disassemble_bytes): Likewise.
	(disassemble_section): Likewise.
	(load_specific_debug_section): Likewise.
	(read_section_stabs): Likewise.
	(print_section_stabs): Likewise.
	(dump_section): Likewise.
	(dump_reloc_set): Likewise.
	(dump_relocs_in_section): Likewise.
	(dump_bfd): Likewise.
	(display_any_bfd): Likewise.

2019-01-09  Nick Clifton  <nickc@redhat.com>

	PR 24049
	* readelf.c (process_archive): Use arch.file_name in error
	messages until the qualified name is available.

2019-01-09  Andrew Paprocki  <andrew@ishiboo.com>

	* configure: Regenerate.

2019-01-09  Alan Modra  <amodra@gmail.com>

	* testsuite/binutils-all/cxxfilt.exp: Pass --no-strip-underscores
	unconditionally to tests needing the option rather than via a
	list of targets.

2019-01-08  Nick Clifton  <nickc@redhat.com>

	PR 24044
	* cxxfilt.c (hp_symbol_characters): Delete.
	(main): Remove depcreated demangling styles.
	* stabs.c (parse_stab_argtypes): Remove support for old gnu v2
	demangling opnames.
	* testsuite/binutils-all/cxxfilt.exp: Use the
	--no-strip-underscore option for targets that do prefix their
	symbols with underscores.
	Update tests to eliminate those that use gnu v2 encoding.

2019-01-08  Tamar Christina  <tamar.christina@arm.com>

	PR 24065
	* testsuite/binutils-all/copy-6.d: New test.
	* testsuite/binutils-all/objcopy.exp: Use it.

2019-01-08  Alan Modra  <amodra@gmail.com>

	* testsuite/lib/binutils-common.exp (run_dump_test): Don't prepend
	$srcdir/$subdir to source file name if it starts with "./".

2019-01-05  Yoshinori Sato <ysato@users.sourceforge.jp>

	* readelf.c (get_machine_flags): Add RXv3 output.

2019-01-04  Nick Clifton  <nickc@redhat.com>

	PR 24005
	* objdump.c (load_specific_debug_section): Check for integer
	overflow before attempting to allocate contents.

2019-01-04  Nick Clifton  <nickc@redhat.com>

	PR 24001
	* objcopy.c (copy_object): Free dhandle after writing out the
	debug information.
	* objdump.c (dump_bfd): Free dhandle after printing out the debug
	information.


2019-01-01  Alan Modra  <amodra@gmail.com>

	Update year range in copyright notice of all files.

For older changes see ChangeLog-2018
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