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

2021-05-29  Maciej W. Rozycki  <macro@orcam.me.uk>

	* testsuite/binutils-all/mips/mips-xpa-virt-1.d: Use `mips:3000'
	machine for disassembly.
	* testsuite/binutils-all/mips/mips-xpa-virt-2.d: Likewise.
	* testsuite/binutils-all/mips/mips-xpa-virt-3.d: Likewise.
	* testsuite/binutils-all/mips/mips-xpa-virt-4.d: Likewise.

2021-05-28  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/27905
	* readelf.c (decode_x86_feature_2): Revert commit 50c95a739c9.

2021-05-27  Alan Modra  <amodra@gmail.com>

	* readelf (usage): Order -w letters to match --debug-dump= and
	move common '=' for --debug-dump out of brackets.

2021-05-26  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/27905
	* readelf.c (decode_x86_feature_2): Support
	GNU_PROPERTY_X86_FEATURE_2_CODE16.

2021-05-23  Tiezhu Yang  <yangtiezhu@loongson.cn>

	* readelf.c (get_machine_name): Change Loongson Loongarch to
	LoongArch.

2021-05-21  Luis Machado  <luis.machado@linaro.org>

	* readelf.c (get_note_type): Add missing NT_ARM_* entries.

2021-05-21  Luis Machado  <luis.machado@linaro.org>

	* readelf.c (get_note_type): Handle NT_MEMTAG note types.

2021-05-19  Eli Schwartz  <eschwartz@archlinux.org>

	* dwarf.c (ENABLE_CHECKING): Define to 0 if not previously set.

2021-05-19  Alan Modra  <amodra@gmail.com>

	PR 27884
	* dwarf.c (get_type_abbrev_from_form): Replace cu_offset_return
	param with map_return, and return map for DW_FORM_ref_addr.
	(get_type_signedness): Adjust calls to get_type_abbrev_from_form.
	Pass returned cu map start and end to recursive call.
	(read_and_display_attr_value): Similarly.

2021-05-19  Alan Modra  <amodra@gmail.com>

	PR 27879
	* sysdump.c (getBARRAY): Sanity check size against max.
	(getINT): Avoid UB shift left.

2021-05-15  Alan Modra  <amodra@gmail.com>

	* dwarf.c (process_cu_tu_index): Avoid pointer UB.  Use _mul_overflow.
	Delete dead code.

2021-05-15  Alan Modra  <amodra@gmail.com>

	* dwarf.c (display_gdb_index): Avoid pointer UB and overflow in
	length calculations.

2021-05-15  Alan Modra  <amodra@gmail.com>

	* dwarf.c (display_debug_names): Complain when header length is
	too small.  Avoid pointer UB.  Sanity check augmentation string,
	CU table, TU table and foreign TU table sizes.

2021-05-15  Alan Modra  <amodra@gmail.com>

	* dwarf.c (display_debug_frames): Delete initial_length_size.
	Avoid pointer UB.  Constrain data reads to length given in header.
	Sanity check cie header length.  Only skip up to next FDE on
	finding augmentation data too long.

2021-05-15  Alan Modra  <amodra@gmail.com>

	* dwarf.c (read_cie): Add more sanity checks to ensure data
	pointer is not bumped past end.

2021-05-15  Alan Modra  <amodra@gmail.com>

	* dwarf.c (display_debug_ranges): Delete initial_length_size.
	Correct fallback size calculated on finding a reloc.  Constrain
	data reads to length given in header.  Avoid pointer UB.

2021-05-15  Alan Modra  <amodra@gmail.com>

	* dwarf.c (display_debug_rnglists_list): Avoid pointer UB.

2021-05-15  Alan Modra  <amodra@gmail.com>

	* dwarf.c (display_debug_str_offsets): Constrain reads to length
	given in header.

2021-05-15  Alan Modra  <amodra@gmail.com>

	* dwarf.c (display_debug_aranges): Delete initial_length_size.
	Use end_ranges to constrain data reads to header length.  Avoid
	pointer UB.

2021-05-15  Alan Modra  <amodra@gmail.com>

	* dwarf.c (display_loc_list): Avoid pointer UB.  Correct check
	before reading uleb length.  Warn on excess length.

2021-05-15  Alan Modra  <amodra@gmail.com>

	* dwarf.c (display_debug_macro): Print strings that might not
	be zero terminated with %*s.  Don't bump curr if unterminated.

2021-05-15  Alan Modra  <amodra@gmail.com>

	* dwarf.c (get_line_filename_and_dirname): Delete initial_length_size.
	Simplify length sanity check, and check for too small lengths.
	Constrain data reads to header length.  Avoid pointer UB.

2021-05-15  Alan Modra  <amodra@gmail.com>

	* dwarf.c (display_debug_macinfo): Print strings that might not
	be zero terminated with %*s.  Don't bump curr if unterminated.

2021-05-15  Alan Modra  <amodra@gmail.com>

	* dwarf.c (display_debug_pubnames_worker): Delete initial_length_size.
	Simplify length check.  Constrain reads to length given by header.

2021-05-15  Alan Modra  <amodra@gmail.com>

	* dwarf.c (display_debug_lines_decoded): Don't use strnlen when
	we have already checked for NUL termination.

2021-05-15  Alan Modra  <amodra@gmail.com>

	* dwarf.c (read_debug_line_header): Delete initial_length_size.
	Avoid pointer UB.  Keep within length specified by header.
	Delete dead code.

2021-05-15  Alan Modra  <amodra@gmail.com>

	* dwarf.c (process_debug_info): Always do the first CU length
	scan for sanity checks.  Remove initial_length_size var and
	instead calculate end_cu.  Use end_cu to limit data reads.
	Delete now dead code checking length.

2021-05-15  Alan Modra  <amodra@gmail.com>

	* dwarf.c (SAFE_BYTE_GET_INTERNAL): Assert only when ENABLE_CHECKING.

2021-05-15  Alan Modra  <amodra@gmail.com>

	* bucomm.h (_mul_overflow): Define.
	* dwarf.c (get_encoded_value): Avoid pointer UB.

2021-05-13  Alan Modra  <amodra@gmail.com>

	PR 27861
	* dwarf.c (display_debug_str_offsets): Sanity check dwarf5
	header length.

2021-05-13  Alan Modra  <amodra@gmail.com>

	PR 27860
	* dwarf.c (display_debug_frames): Sanity check cie_off before
	attempting to read cie.

2021-05-12  Alan Modra  <amodra@gmail.com>

	* dwarf.c (process_extended_line_op): Don't bump data pointer past
	end when strnlen doesn't find string terminator.
	(decode_location_expression): Remove dead code.
	(skip_attr_bytes): Remove const from end param.  Ensure data
	pointer doesn't pass end.
	(get_type_signedness): Remove const from end param.
	(read_and_display_attr_value): Ensure data pointer doesn't pass end.
	(display_debug_lines_raw, display_debug_lines_decoded): Likewise.
	(display_debug_pubnames_worker): Likewise.
	(display_debug_pubnames_worker): Use SAFE_BYTE_GET_AND INC rather
	than blindly incrementing data pointer.
	(display_debug_addr, display_debug_str_offsets): Likewise.  Don't
	compare pointers, compare lengths.

2021-05-12  Alan Modra  <amodra@gmail.com>

	* dwarf.c (SAFE_BYTE_GET_INTERNAL): Define.
	(SAFE_BYTE_GET, SAFE_BYTE_GET_AND_INC): Define using the above.
	(SAFE_SIGNED_BYTE_GET, SAFE_SIGNED_BYTE_GET_AND_INC): Likewise.
	(display_discr_list): Use SAFE_BYTE_GET_AND_INC rather than
	SAFE_BYTE_GET followed by increment.
	(process_debug_info): Likewise, and test bytes remaining before
	incrementing section_begin rather than using pointer comparison.
	(display_debug_names): Pass lvalue as SAFE_BYTE_GET PTR.
	(process_cu_tu_index): Likewise for SAFE_BYTE_GET_AND_INC.

2021-05-12  Alan Modra  <amodra@gmail.com>

	* dwarf.c (dwarf_vmatoa64, SAFE_BYTE_GET64, add64): Delete.
	(skip_attr_bytes): Replace use of SAFE_BYTE_GET64 with
	SAFE_BYTE_GET_AND_INC.
	(read_and_display_attr_value): Likewise.  Print using dwarf_vmatoa.
	(process_debug_info, process_cu_tu_index): Likewise.
	* elfcomm.c (byte_put, byte_put_little_endian, byte_put_big_endian),
	(byte_get, byte_get_little_endian, byte_get_big_endian),
	(byte_get_signed): Make size param unsigned.  Remove code dealing
	with 4-byte elf_vma.
	(byte_get_64): Delete.
	* elfcomm.h  (byte_put, byte_put_little_endian, byte_put_big_endian),
	(byte_get, byte_get_little_endian, byte_get_big_endian),
	(byte_get_signed): Update prototypes.
	(byte_get_64): Delete.

2021-05-12  Alan Modra  <amodra@gmail.com>

	PR 27836
	* dwarf.c (display_debug_frames): Don't compare pointers derived
	from user input.  Test offset against bounds instead.

2021-05-12  Alan Modra  <amodra@gmail.com>

	PR 27853
	* dwarf.c (display_formatted_table): Test for data >= end rather
	than data == end.
	(process_extended_line_op): Likewise.
	(display_debug_lines_raw): Likewise.
	(display_debug_lines_decoded): Likewise.

2021-05-12  Alan Modra  <amodra@gmail.com>

	PR 27849
	* dwarf.c (fetch_indexed_string): Correct length sanity checks.
	Sanity check section size for version and padding too.  Correct
	index sanity check.  Handle multiple tables in .debug_str_offsets.

2021-05-11  Hans-Peter Nilsson  <hp@axis.com>

	* dwarf.c (process_abbrev_set): Properly parenthesize before
	casting to unsigned long.

2021-05-11  Alan Modra  <amodra@gmail.com>

	PR 27845
	* dwarf.c (process_abbrev_set): Replace start and end parameters
	with section, abbrev_base, abbrev_size, abbrev_offset.  Update
	all callers.  Sanity check parameters correctly and emit warnings
	here rather than..
	(process_debug_info): ..here.

2021-05-10  Thomas Wolff  <towo@towo.net>

	PR 4356
	PR 26865
	PR 27594
	* windres.c (quot): Revert previous delta.  Do not use double
	quotes when spaces are detected in options.
	* doc/binutils.texi (windres): Remove suggestion that the
	--preprocessor option can take arguments.

2021-05-10  Alan Modra  <amodra@gmail.com>

	* dwarf.c (SAFE_BYTE_GET): Check bounds by subtracting amount from
	END rather than adding amount to PTR.
	(SAFE_SIGNED_BYTE_GET, SAFE_BYTE_GET64): Likewise.

2021-05-09  Alan Modra  <amodra@gmail.com>

	* objcopy.c (eq_string): Delete.
	(create_symbol_htab): Use htab_eq_string.

2021-05-08  Mike Frysinger  <vapier@gentoo.org>

	* README-how-to-make-a-release: Update html & pdf entries.

2021-05-08  Mike Frysinger  <vapier@gentoo.org>

	* doc/Makefile.am (html-local, binutils/index.html): New targets.
	* doc/Makefile.in: Regenerate.

2021-05-08  Mike Frysinger  <vapier@gentoo.org>

	* doc/Makefile.am (AM_MAKEINFOFLAGS): Add --no-split.
	* doc/Makefile.in: Regenerate.

2021-05-07  Nick Clifton  <nickc@redhat.com>

	* readelf.c (no_processor_specific_unwind): New function.
	(process_unwind): Use no_processor_specific_unwind for X86
	targets.

2021-05-07  Michael Forney <mforney@mforney.org>

	* dwarf.c: Don't omit second operand of '?' operator.

2021-04-30  Nick Clifton  <nickc@redhat.com>

	PR 27796
	* dwarf.c (load_debug_sup_file): Allocate memory for filename in
	.debug_sup section.

2021-04-29  Nick Clifton  <nickc@redhat.com>

	PR 27594
	* doc/binutils.texi (windres): Correct the description of the
	default value of the --preprocessor argument.

2021-04-27  Nick Clifton  <nickc@redhat.com>

	PR 27779
	* dwarf.c (parse_gnu_debuglink): Reject empty names.
	(parse_gnu_debugaltlink): Likewise.

2021-04-22  Clément Chigot  <clement.chigot@atos.net>

	* od-xcoff.c (dump_xcoff32_symbols): Adapt to new
	aux structures.

2021-04-21  Nick Lott  <nick.lott@gmail.com>

	PR 27672
	* readelf.c (sym_base): New variable.
	(enum print_mode): Add more modes.
	(print_vma): Add suport for new modes.
	(options): Add sym-base.
	(usage): Add sym-base.
	(parse_args): Add support for --sym-base.
	(print_dynamic_symbol_size): New function.
	(print_dynamic_symbol): Use new function.
	* doc/binutils.texi: Document the new feature.
	* NEWS: Mention the new feature.

2021-04-21  Nick Clifton  <nickc@redhat.com>

	* testsuite/binutils-all/mips/global-local-symtab-sort-n64t.d:
	Adjust expected output to allow for named section symbols.
	* testsuite/binutils-all/mips/global-local-symtab-sort-o32t.d:
	Likewise.
	* testsuite/binutils-all/readelf.s-64: Likewise.
	* testsuite/binutils-all/readelf.ss-64-unused: Likewise.
	* testsuite/binutils-all/readelf.ss-tmips: Likewise.
	* testsuite/binutils-all/readelf.ss-unused: Likewise.

2021-04-21  Luo Longjun  <luolongjun@huawei.com>

	* readelf.c (print_dynamic_symbol): Print the section name for
	section symbols without a name of their own.

2021-04-20  Andreas Krebbel  <krebbel@linux.ibm.com>

	* MAINTAINERS: Remove Martin Schwidefsky as s390 maintainer and
	add him to Past Maintainers.
	Update my email address.

2021-04-19  Nick Clifton  <nickc@redhat.com>

	PR 21702
	* arsup.c (ar_addmod): Enable plugin support, if available.

2021-04-19  Nick Clifton  <nickc@redhat.com>

	* rename.c: (get_stat_atime_ns): Add prototype.
	(get_stat_mtime_ns): Add prototype.

2021-04-16  Alan Modra  <amodra@gmail.com>

	PR 27725
	* rename.c (get_stat_atime, get_stat_mtime): Make static.
	(get_stat_atime_ns, get_stat_mtime_ns): Likewise.

2021-04-15  Pekka Seppänen  <pexu@sourceware.mail.kapsi.fi>

	PR 27725
	* rename.c (get_stat_atime_ns): Add ATTRIBUTE_UNUSED.
	(get_stat_mtime_ns): Likewise.

2021-04-15  Alan Modra  <amodra@gmail.com>

	PR 27725
	* configure.ac: Check for sys/time.h and utimensat.  Use standard
	checks for mkstemp and mkdtemp.  Whitespace.  Check for nanosecond
	members of struct stat.
	* rename.c: Prefer sys/time.h for utimes over utime.h for utime.
	(STAT_TIMESPEC, STAT_TIMESPEC_NS): Define
	(get_stat_atime_ns, get_stat_mtime_ns): New inline functions.
	(get_stat_atime, get_stat_mtime): Likewise.
	(set_times): Choose first available of utimensat, utimes, utime.
	Use above inline functions to set timespec and timeval values.
	* configure: Regenerate.
	* config.in: Regenerate.
	* testsuite/binutils-all/objcopy.exp (objcopy_test): Add test of
	file timestamp when --preserve-dates is used.

2021-04-15  Alan Modra  <amodra@gmail.com>

	PR 27456
	* rename.c (smart_rename): When TO and FROM are equal, just set
	file timestamp.
	* objcopy.c (strip_main, copy_main): Always call smart_rename.

2021-04-14  H.J. Lu  <hongjiu.lu@intel.com>

	PR binutils/27708
	* testsuite/binutils-all/x86-64/pr27708.dump: New file.
	* testsuite/binutils-all/x86-64/pr27708.exe.bz2: Likewise.
	* testsuite/binutils-all/x86-64/x86-64.exp: Run binutils/27708
	test.

2021-04-14  Mark Harmstone  <mark@harmstone.com>

	PR 27686
	* resbin.c (bin_to_res_version): Ignore any trailing bytes at the
	end of the structure.

2021-04-14  Frederic Cambus  <fred@statdns.com>

	* readelf.c (get_netbsd_elfcore_note_type): Remove unneeded #ifdef
	checks for NT_NETBSDCORE_AUXV and NT_NETBSDCORE_LWPSTATUS.

2021-04-14  Alan Modra  <amodra@gmail.com>

	PR 27716
	* 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.

2021-04-13  Frederic Cambus  <fred@statdns.com>

	* readelf.c (process_netbsd_elf_note): Remove now unneeded #ifdef
	check for NT_NETBSD_PAX.

2021-04-12  Alan Modra  <amodra@gmail.com>

	* configure.ac (--enable-checking): Add support.
	* config.in: Regenerate.
	* configure: Regenerate.

2021-04-09  Alan Modra  <amodra@gmail.com>

	* 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.

2021-04-06  Alan Modra  <amodra@gmail.com>

	* objdump.c (objdump_symbol_at_address): Return asymbol*.

2021-04-06  Alan Modra  <amodra@gmail.com>

	* NEWS: Mention C99 requirement.
	* README: Likewise.  Modernise examples and "Reporting bugs".

2021-04-05  Alan Modra  <amodra@gmail.com>

	* 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.

2021-04-01  Martin Liska  <mliska@suse.cz>

	* elfcomm.h (strneq): Remove strneq and use startswith.
	* readelf.c (ia64_process_unwind): Likewise.
	(process_note): Likewise.

2021-04-01  Martin Liska  <mliska@suse.cz>

	* 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.

2021-04-01  Martin Liska  <mliska@suse.cz>

	* dwarf.c (display_debug_lines_raw): Replace const_strneq with
	startswith.
	(display_debug_lines_decoded): Likewise.
	(display_debug_links): Likewise.
	* elfcomm.c (setup_archive): Likewise.
	* elfcomm.h (const_strneq): Likewise.
	* readelf.c (process_section_headers): Likewise.
	(slurp_ia64_unwind_table): Likewise.
	(slurp_hppa_unwind_table): Likewise.
	(decode_arm_unwind): Likewise.
	(display_debug_section): Likewise.
	(process_note): Likewise.

2021-03-31  Alan Modra  <amodra@gmail.com>

	* 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.

2021-03-31  Alan Modra  <amodra@gmail.com>

	* coffdump.c: Include stdint.h in place of bfd_stdint.h.
	* dwarf.c: Likewise.

2021-03-31  Alan Modra  <amodra@gmail.com>

	* prdbg.c (pr_function_type): Replace LITSTTCPY with strcpy.

2021-03-29  Alan Modra  <amodra@gmail.com>

	* 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.

2021-03-29  Alan Modra  <amodra@gmail.com>

	* 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.

2021-03-22  Martin Liska  <mliska@suse.cz>

	* 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.

2021-03-19  H.J. Lu  <hongjiu.lu@intel.com>

	* readelf.c (get_machine_name): Add EM_INTELGT.

2021-03-18  Nick Clifton  <nickc@redhat.com>

	PR 27478
	* readelf.c (dump_section_as_strings): Mention separate filename.
	(dump_section_as_bytes): Likewise.
	(dump_section_as_ctf): Likewise.
	(initialise_dumkps_byname): Only issue a warning for missing
	sections if processing the main file.
	(process_section_contents): Only issue a warning for unsumped
	section numbers in the main file.
	(initialise_dump_sects): New function.  Contains code extracted
	from ...
	(process_object): ... here.  Also call initialise_dump_sects for
	separate files.

2021-03-16  Nick Clifton  <nickc@redhat.com>

	PR 27534
	* readelf.c (display_debug_section): Also retain .debug_addr
	sections.

2021-03-16  Nick Clifton  <nickc@redhat.com>

	PR 27533
	* readelf.c (process_section_contents): Only dump debug
	information for separate files unless process_links is enabled.
	(process_object): Always call process_section_contents for
	separate info files.

2021-03-15  Nick Clifton  <nickc@redhat.com>

	PR 27487
	* nm.c (FORMAT_JUST_SYMBOLS): Define.
	(struct optput_fns): Add entry for FORMAT_JUST_SYMBOLS.
	(long_options): Add just-symbols.
	(set_output_format): Add support for just-symbols.
	(get_print_format): Likewise.
	(do_not_print_object_filename): New function.
	(do_not_print_archive_filename): New function.
	(do_not_print_archive_member): New function.
	(do_not_print_symbol_filename): New function.
	(just_print_symbol_name): New function.
	(main): Handle --just-symbols.
	* NEWS: Mention the new feature.
	* doc/binutils.texi: Document the new feature.

2021-03-12  Clément Chigot  <clement.chigot@atos.net>

	* od-xcoff.c: Replace RTB by TRL entry.

2021-03-05  Craig Blackmore  <craig.blackmore@embecosm.com>
	    Andrew Burgess  <andrew.burgess@embecosm.com>

	* readelf.c (get_note_type): Handle NT_RISCV_CSR.

2021-03-05  Craig Blackmore  <craig.blackmore@embecosm.com>
	    Andrew Burgess  <andrew.burgess@embecosm.com>

	* readelf.c (get_note_type): Handle NT_GDB_TDESC.

2021-03-05  Nick Clifton  <nickc@redhat.com>

	PR 27387
	* dwarf.c (display_debug_macro): Handle the displaying of
	DW_MACRO_define_strp and DW_MACRO_undef_strp in v4
	.debug_macro.dwo sections.

2021-03-04  Nick Clifton  <nickc@redhat.com>

	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.

2021-03-03  Alan Modra  <amodra@gmail.com>

	PR 27493
	* objcopy.c (filter_symbols): Apply --weaken to undefined symbols.
	* NEWS: Mention feature.

2021-03-01  H.J. Lu  <hongjiu.lu@intel.com>

	PR binutils/27486
	* dwarf.c (load_separate_debug_info): Issue warning only if
	do_debug_links is set.
	* testsuite/binutils-all/compress.exp: Run objdump and readelf
	with missing debug file.

2021-03-01  Alan Modra  <amodra@gmail.com>

	PR 27128
	* doc/binutils.texi: Add nm --with-symbol-versions and
	--without-symbol-versions documentation.
	* nm.c (with_symbol_versions): New variable.
	(enum long_option_values): Delete OPTION_WITH_SYMBOL_VERSIONS.
	(long_options): Make --with-symbol-versions entry twiddle the flag.
	Add --without-symbol-versions.
	(print_symname): Strip version when !with_symbol_versions.  Add
	dynamic version info under control of with_symbol_versions.
	(main): Remove OPTION_WITH_SYMBOL_VERSIONS case.

2021-02-26  Fangrui Song  <maskray@google.com>

	PR 27408
	* readelf.c (quiet): New option flag.
	(enum long_option_values): New enum to hold long option value.
	(long_options): Add --quiet.
	(usage): Mention --quiet.
	(display_rel_file): If quiet is enabled, suppress "no symbols".
	(main): Handle the new option.
	* NEWS: Mention --quiet.
	* docs/binutils.texi: Document --quiet.

2021-02-26  Tom de Vries  <tdevries@suse.de>

	* dwarf.c (display_debug_addr): Handle dwarf-5 .debug_addr bits.

2021-02-26  Tom de Vries  <tdevries@suse.de>

	PR 27390
	* dwarf.c: (skip_attr_bytes): Add support for DW_FORM_str* and
	DW_FORM_addrx*.
	(read_and_display_attr_value): Likewise.

2021-02-25  Nick Clifton  <nickc@redhat.com>

	* dwarf.c (get_type_abbrev_from_form): Accept but ignore sup
	forms.
	(read_and_display_attr_value): Handle sup forms.
	(display_debug_sup): New function.  Displays the contents of a
	.debug_sup section.
	(load_debug_sup_file): New function.  Loads the contents of a file
	referenced by a .debug_sup section.
	(check_for_and_load_links): Call load_debug_sup_file.
	(debug_displays): Add entry for .debug_sup.
	* dwarf.h (enum dwarf_section_display_enum): Add debug_sup.
	* readelf.c (process_section_headers): Add support for debug_sup.
	* doc/debug.options.texi: Note that the =links option will display
	the contents of .debug_sup sections.
	* NEWS: Mention the new support.

2021-02-25  Alan Modra  <amodra@gmail.com>

	PR 27456
	* rename.c (simple_copy): Mark target_stat ATTRIBUTE_UNUSED.

2021-02-24  Nick Clifton  <nickc@redhat.com>

	PR 27285
	* od-elf32_avr.c (elf32_avr_get_memory_usage): Check for overflows
	when adding together the section sizes.

2021-02-24  Nick Clifton  <nickc@redhat.com>

	* objcopy.c (merge_gnu_build_notes): Remove support for v1/v2 GNU
	build notes.
	* readelf.c (print_gnu_build_attribute_description): Likewise.

2021-02-24  Alan Modra  <amodra@gmail.com>
	    Siddhesh Poyarekar  <siddhesh@gotplt.org>

	PR 27456
	* bucomm.h (smart_rename): Update prototype.
	* rename.c (smart_rename): Add fromfd and preserve_dates params.
	Pass fromfd and target_stat to simple_copy.  Call set_times
	when preserve_dates.
	(simple_copy): Accept fromfd rather than from filename.  Add
	target_stat param.  Rewind fromfd rather than opening.  Open
	"to" file without O_CREAT.  Try to preserve S_ISUID and S_ISGID.
	* ar.c (write_archive): Rename ofd to tmpfd.  Dup tmpfd before
	closing output temp file, and pass tmpfd to smart_rename.
	* arsup.c (temp_fd): Rename from real_fd.
	(ar_save): Dup temp_fd and pass to smart_rename.
	* objcopy.c (strip_main, copy_main): Likewise, and pass
	preserve_dates.

2021-02-24  Alan Modra  <amodra@gmail.com>

	PR 27456
	* rename.c: Tidy throughout.
	(smart_rename): Always copy.  Remove windows specific code.

2021-02-20  Alan Modra  <amodra@gmail.com>

	* testsuite/lib/binutils-common.exp: Whitespace fixes throughout.
	(run_dump_test): Fail if expecting errors from a file like we do
	for error strings, if no error is seen.

2021-02-19  Alan Modra  <amodra@gmail.com>

	* testsuite/binutils-all/readelf.exp (pr26548): Run for 32-bit too.

2021-02-19  Siddhesh Poyarekar  <siddhesh@gotplt.org>

	* ar.c (write_archive): Remove TARGET_STAT.  Adjust call to
	SMART_RENAME.
	* arsup.c (ar_save): Likewise.
	* objcopy (strip_main): Don't copy TMPFD.  Don't set times on
	temporary file and adjust call to SMART_RENAME.
	(copy_main): Likewise.
	* rename.c [!S_ISLNK]: Remove definitions.
	(try_preserve_permissions): Remove function.
	(smart_rename): Remove FD, PRESERVE_DATES arguments.  Use
	rename system call only if TO does not exist.
	* bucomm.h (smart_rename): Adjust declaration.

2021-02-18  Nick Clifton  <nickc@redhat.com>

	* objcopy.c (merge_gnu_build_notes): Handle notes with a start
	address that is higher than the end address.

2021-02-17  Alan Modra  <amodra@gmail.com>

	* dwarf.c: Include limits.h.
	(CHAR_BIT): Provide backup define.
	(read_leb128): Use CHAR_BIT to size "result" in bits.  Correct
	signed overflow checking.
	* testsuite/binutils-all/pr26548.s,
	* testsuite/binutils-all/pr26548.d,
	* testsuite/binutils-all/pr26548e.d: New tests.
	* testsuite/binutils-all/readelf.exp: Run them.
	(readelf_test): Drop unused "xfails" parameter.  Update all uses.

2021-02-16  Jan Beulich  <jbeulich@suse.com>

	* dwarf.c (process_debug_info): Initialize "dwo_id".

2021-02-15  Alan Modra  <amodra@gmail.com>

	* 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.

2021-02-15  Alan Modra  <amodra@gmail.com>

	* testsuite/binutils-all/compress.exp: Remove nds32 xfails.
	* testsuite/binutils-all/objdump.exp: Likewise.

2021-02-14  Alan Modra  <amodra@gmail.com>

	* 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.

2021-02-14  Alan Modra  <amodra@gmail.com>

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

2021-02-13  Mike Frysinger  <vapier@gentoo.org>

	* aclocal.m4: Regenerate.

2021-02-12  Nick Clifton  <nickc@redhat.com>

	* 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.
	* NEWS: Mention the new behaviour.

2021-02-12  Alan Modra  <amodra@gmail.com>

	* testsuite/binutils-all/objcopy.exp: Report "unsupported" when
	gas or ld fails to build a testcase rather than "unresolved".
	Report "fail" when readelf returns an error status rather than
	"unresolved".
	* testsuite/binutils-all/ar.exp: Likewise.
	* testsuite/binutils-all/compress.exp: Likewise.
	* testsuite/binutils-all/readelf.exp: Likewise.

2021-02-12  Alan Modra  <amodra@gmail.com>

	* testsuite/binutils-all/pr25662.s: Replace "a" with "aaa" and
	"c" with "ccc" labels.

2021-02-12  Tom de Vries  <tdevries@suse.de>

	* dwarf.h (debug_info): Fix typo in comment.

2021-02-12  Tom de Vries  <tdevries@suse.de>

	* dwarf.c (display_debug_str_offsets): Handle multiple sets of
	entries.

2021-02-12  Tom de Vries  <tdevries@suse.de>

	* dwarf.c (process_debug_info): Print DWO ID.

2021-02-11  Alan Modra  <amodra@gmail.com>

	PR 27290
	PR 27293
	PR 27295
	* od-elf32_avr.c (elf32_avr_get_note_section_contents): Formatting.
	Use bfd_malloc_and_get_section.
	(elf32_avr_get_note_desc): Formatting.  Return descsz.  Sanity
	check namesz.  Return NULL if descsz is too small.  Ensure
	string table is terminated.
	(elf32_avr_get_device_info): Formatting.  Add note_size param.
	Sanity check note.
	(elf32_avr_dump_mem_usage): Adjust to suit.

2021-02-10  Tom de Vries  <tdevries@suse.de>

	PR binutils/27391
	* dwarf.c (load_dwo_file): Handle case that name is absolute path.

2021-02-10  Tom de Vries  <tdevries@suse.de>

	PR binutils/27371
	* dwarf.c (display_debug_ranges): Filter range lists according to
	section.

2021-02-09  Tom de Vries  <tdevries@suse.de>

	PR binutils/27370
	* dwarf.c (get_type_abbrev_from_form): Handle DW_FORM_ref_sig8.

2021-02-09  Tom de Vries  <tdevries@suse.de>

	PR binutils/27386
	* dwarf.c (process_debug_info): Handling DW_UT_skeleton and
	DW_UT_split_compile.

2021-02-09  Alan Modra  <amodra@gmail.com>

	* testsuite/lib/binutils-common.exp (supports_gnu_osabi): Remove
	symbianelf.

2021-02-07  Alan Modra  <amodra@gmail.com>

	* unwind-ia64.c (unw_print_xyreg): Don't leave output buffer
	uninitialised on invalid input.

2021-02-06  Alan Modra  <amodra@gmail.com>

	PR 27349
	* rename.c (smart_rename): Test for existence and type of output
	file with lstat.

2021-02-05  Nick Clifton  <nickc@redhat.com>

	* MAINTAINERS: Remove Richard Henderson as the ALPHA maintainer.

2021-02-05  Eli Zaretskii  <eliz@gnu.org>

	PR 27252
	* elfedit.c (check_file):
	* bucomm.c (get_file_size): Fix typos in comments.

2021-02-05  Alan Modra  <amodra@gmail.com>

	PR 27345
	* arsup.c (ar_save): Use stat rather than lstat.

2021-02-03  Alan Modra  <amodra@gmail.com>

	PR 27270
	PR 27284
	PR 26945
	* ar.c: Don't include libbfd.h.
	(write_archive): Replace xmalloc+strcpy with xstrdup.  Use
	bfd_stat rather than fstat on iostream.  Move stat and fd tests
	outside of _WIN32 ifdef.  Delete skip_stat variable.
	* arsup.c (temp_name, real_ofd): New static variables.
	(ar_open): Use make_tempname and bfd_fdopenw.
	(ar_save): Adjust to suit ar_open changes.  Move stat output
	of _WIN32 ifdef.
	* objcopy.c: Don't include libbfd.h.
	(copy_file): Use bfd_stat.

2021-02-02  H.J. Lu  <hongjiu.lu@intel.com>

	PR binutils/27281
	* readelf.c (process_section_headers): Add 'R' and 'D' to
	"Key to Flags:".
	* testsuite/binutils-all/retain1a.d: Updated.

2021-01-30  Nick Clifton  <nickc@redhat.com>

	* README-how-to-make-a-release: Small updates after the 2.35.2
	release.

2021-01-28  Eli Zaretskii  <eliz@gnu.org>

	PR 4356
	* windres.c (quot): Use double quotes to protect strings on
	Windows platforms.

2021-01-28  Eli Zaretskii  <eliz@gnu.org>

	PR 27252
	* bucomm.c (get_file_size): Add code to handle /dev/null on
	Windows systems.
	* elfedit.c (check_file): Likewise.

2021-01-27  Nick Clifton  <nickc@redhat.com>

	* objcopy.c (copy_main): Remove conditional control of the calls
	to free, simplifying the code and making it easier to detect
	typos.

2021-01-26  Frederic Cambus  <fred@statdns.com>

	* objcopy.c (copy_main): Fix a double free happening when both
	--localize-symbols and --globalize-symbols options are invoked
	together.

2021-01-24  Nick Clifton  <nickc@redhat.com>

	* README-how-to-make-a-release: Minor updates after the 2.36 release.

2021-01-16  Alan Modra  <amodra@gmail.com>

	* readelf.c (uncompress_section_contents): Tidy inflateEnd result test.

2021-01-15  Alan Modra  <amodra@gmail.com>

	PR 26539
	* readelf.c (uncompress_section_contents): Always call inflateEnd.

2021-01-14  Alexandre Oliva <oliva@gnu.org>

	* MAINTAINERS: Update my email address.

2021-01-14  Nick Clifton  <nickc@redhat.com>

	* po/sv.po: Updated Swedish translation.

2021-01-13  Alan Modra  <amodra@gmail.com>

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

2021-01-13  Zebediah Figura  <z.figura12@gmail.com>

	PR 27037
	* dlltool.c (i386_trampoline): Adjust %rsp immediately on entry
	and before exit.
	(i386_x64_trampoline): Add SEH annotations.
	(struct mac): Add how_seh field.
	(make_delay_head): If how_set field is true add SEh instructions.

2021-01-12  H.J. Lu  <hongjiu.lu@intel.com>

	PR binutils/26792
	* configure.ac: Use GNU_MAKE_JOBSERVER.
	* aclocal.m4: Regenerated.
	* configure: Likewise.

2021-01-12  Nick Clifton  <nickc@redhat.com>

	* po/fr.po: Updated French translation.

2021-01-11  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/27173
	* configure: Regenerated.

2021-01-11  Nick Clifton  <nickc@redhat.com>

	* po/pt.po: Updated Portuguese translation.
	* po/sr.po: Updated Serbian translation.
	* po/uk.po: Updated Ukranian translation.

2021-01-09  H.J. Lu  <hongjiu.lu@intel.com>

	* configure: Regenerated.

2021-01-09  Nick Clifton  <nickc@redhat.com>

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

2021-01-09  Nick Clifton  <nickc@redhat.com>

	* 2.36 release branch crated.
	* README-how-to-make-a-release: Add note about updating Makefiles
	and libtool files.
	* BRANCHES: Add binutils-2.36-branch.

2021-01-09  Alan Modra  <amodra@gmail.com>

	* configure: Regenerate.

2021-01-07  Samuel Thibault  <samuel.thibault@gnu.org>

	* configure: Regenerate.

2021-01-07  H.J. Lu  <hongjiu.lu@intel.com>

	PR 27109
	* objcopy.c (copy_object): Handle section symbols for
	non-relocatable inputs.
	* testsuite/binutils-all/readelf.exp (readelf_test): Check
	is_elf_unused_section_symbols.
	* testsuite/binutils-all/readelf.s-64: Updated.
	* testsuite/binutils-all/readelf.ss: Likewise.
	* testsuite/binutils-all/readelf.ss-64: Likewise.
	* testsuite/binutils-all/readelf.s-64-unused: New file.
	* testsuite/binutils-all/readelf.ss-64-unused: Likewise.
	* testsuite/binutils-all/readelf.ss-unused: Likewise.
	* testsuite/lib/binutils-common.exp
	(is_elf_unused_section_symbols): New proc.

2021-01-06  Reuben Thomas  <rrt@sc3d.org>

	* binutils/readelf.c: Correct grammar in comment.

2021-01-01  Nicolas Boulenguez  <nicolas@debian.org>

	* coffgrok.c (do_type): Correct spelling of auxiliary in errors.
	* doc/binutils.texi: Correct grammar.
	* readelf.c (process_version_sections): Correct spelling of auxiliary
	in warning.
	* testsuite/binutils-all/vax/objdump.exp: Comment grammar fix.

2021-01-01  Alan Modra  <amodra@gmail.com>

	Update year range in copyright notice of all files.

For older changes see ChangeLog-2020
\f
Copyright (C) 2021 Free Software Foundation, Inc.

Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
notice and this notice are preserved.

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