binutils/
2010-01-08 H.J. Lu <hongjiu.lu@intel.com>
* elfedit.c (input_elf_type): New.
(output_elf_type): Likewise.
(elf_type): Likewise.
(update_elf_header): Support updating ELF file type.
(command_line_switch): Add OPTION_INPUT_TYPE and
OPTION_OUTPUT_TYPE.
(options): Likewise.
(usage): Add --input-type and --output-type.
(main): Handle OPTION_INPUT_TYPE and OPTION_OUTPUT_TYPE. Check
one of --output-mach and --output-type must be specified.
* doc/binutils.texi: Document --input-type and --output-type
for elfedit.
binutils/testsuite/
2010-01-08 H.J. Lu <hongjiu.lu@intel.com>
* binutils-all/elfedit-2.d: New.
* binutils-all/elfedit.exp: Run elfedit-2.
* dlltool.c (leading_underscore): New local variable.
(asm_prefix): Interpret leading_underscore.
(xlate): Likewise.
(add_excludes): Use leading_underscore for making
symbol name.
(gen_exp_file): Use leading_underscore for internal
_imp_ symbols.
(usage): Add display of --no-leading-underscore and
--leading-underscore option.
(OPTION_NO_LEADING_UNDERSCORE): New.
(OPTION_LEADING_UNDERSCORE): New.
(long_options): Add --no-leading-underscore and
--leading-underscore option.
(main): Handle new options.
* doc/binutils.text: Add documentation of the options
--no-leading-underscore and --leading-underscore.
* deflex.l: Allow '<' and '>' in ID names.
* defparse.y (EQUAL): New token constant.
(opt_import_name): New rule for emptry or '==' ID.
(expline): Add opt_import_name as last line element.
(impline): Likewise.
* dlltool.c (ifunct): New member its_name.
(export): Likewise.
(append_import): Add its_name argument.
(defexports): Likewise.
(defimport): Likewise.
(scan_drectve_symbols): Adjust calls to def_exports.
(dump_def_info): Print new optinal import/export table
symbol name.
(generate_idata_ofile): Use its_name member.
(make_one_lib_file): Likewise.
(nfunc): Take its_name in account on sort.
* dlltool.h (def_exports): Add its_name as argument.
(def_import): Likewise.
* doc/binutils.texi: Add new def file syntax extension.
* deflex.l (EQUAL): Add rule for '=='.
* NEWS: Mention new feature.
2009-10-23 Kai Tietz <kai.tietz@onevision.com>
* binutils-all/dlltool.exp: Add new test.
* binutils-all/alias-2.def: New file.
of input file, if not specified in input file itself; all callers
updated; `binary_architecture' hack removed.
(copy_archive, copy_file): New parameter `input_arch', for
`copy_object' usage.
(copy_main): Accept `-B' (`--binary-architecture') option also
for any arch-less input ifile format, not only `binary'; remove
bfd_external_binary_architecture hack; instead, add `input_arch'
to calls to `copy_file'.
* windres.c, windmc.c : Obsolete and useless external references
to `bfd_external_binary_architecture' or `bfd_external_machine'
removed.
* binary.c (binary_object_p): Remove bfd_external_binary_architecture
hack. objcopy `-B' (`--binary-architecture') option is now handled
in a generic way.
* dlltool.c (delayimp_name): Add new global variable
(usage, long_options, main): Add new option "-y" / "--output-delaylib"
(struct mac): Add fields how_dljtab_size, how_dljtab_roff1,
how_dljtab_roff2, how_dljtab, trampoline.
(i386_dljtab): Add binary stub for x86 delay import.
(i386_trampoline): Add text assembly stub for x86 delay import.
(mtable): Add delay import data for M386 and MX86 only.
(make_delay_head): New function.
(make_one_lib_file): New arg delay creates delay-load import stub.
(gen_lib_file): New arg delay likewise.
(HOW_JTAB, HOW_JTAB_SIZE, HOW_JTAB_ROFF): New arg delay likewise.
(HOW_JTAB_ROFF2, HOW_JTAB_ROFF3): New macros for delay import.
(make_tail): Convert hard TABS embedded in strings to "\t" escapes.
* NEWS: Mention new feature. Also fix whitespace.
* doc/binutils.texi: Updated dlltool documentation.
gnu_unique_object.
* doc/as.texinfo: Document new feature of .type directive.
* NEWS: Mention support for gnu_unique_object symbol type.
* common.h (STB_GNU_UNIQUE): Define.
* NEWS: Mention the linker's support for symbols with a binding of
STB_GNU_UNIQUE.
* gas/elf/type.s: Add unique global symbol definition.
* gas/elf/type.e: Add expected readelf output for global unique
symbol.
* elfcpp.h (enum STB): Add STB_GNU_UNIQUE.
* readelf.c (get_symbol_binding): For Linux targeted files return
UNIQUE for symbols with the STB_GNU_UNIQUE binding.
* doc/binutils.texi: Document the meaning of the 'u' symbol
binding in the output of nm and objdump --syms.
* elf-bfd.h (struct elf_link_hash_entry): Add unique_global field.
* elf.c (swap_out_syms): Set binding to STB_GNU_UNIQUE for symbols
with the BSF_GNU_UNIQUE flag bit set.
* elfcode.h (elf_slurp_symbol_table): Set the BSF_GNU_UNIQUE flag
for symbols with STB_GNU_UNIQUE binding.
* elflink.c (_bfd_elf_merge_symbol): Set unique_global for symbols
with the STB_GNU_UNIQUE binding.
(elf_link_add_object_symbols): Set the BSF_GNU_UNIQUE flag for
symbols with STB_GNU_UNIQUE binding. Set STB_GNU_UNIQUE for
symbols with the unique_global field set.
(elf_link_output_extsym): Set unique_global field for symbols with
the STB_GNU_UNIQUE binding.
* syms.c (struct bfd_symbol): Define BSF_GNU_UNIQUE flag bit.
(bfd_print_symbol_vandf): Print a 'u' character for BSF_GNU_UNIQUE
symbols.
(bfd_decode_symclass): Return a 'u' character for BSF_GNU_UNIQUE
symbols.
* bfd-in2.h: Regenerate.
section in warning message.
(struct debug_display): Enable reloc processing for .debug_line
and .debug_ranges sections.
* readelf.c: Add --relocated-dump command line option to dump the
relocated contents of a specified section.
(request_dump): New function.
(parse_args): Use it.
(dump_section_as_bytes): Add parameter to indicate whether the
contents should be relocated.
(target_specific_reloc_handling): Add code for a R_MN10300_16
reloc found after a R_MN10300_SYM_DIFF reloc.
(debug_apply_relocations): Rename to apply_relocations.
(get_section_contents): New function. Replaces common code found
in dump_section_as_strings and dump_section_as_bytes.
* doc/binutils.texi: Document new command line option.
* NEWS: Mention the new feature.
* arm-dis.c (print_insn_coprocessor): Check that a user specified
ARM architecture supports the matched instruction.
(print_insn_arm): Likewise.
(select_arm_features): New function. Fills in the fields of an
arm_feature_set structure based on a given arm machine number.
(print_insn): Initialise an arm_feature_set structure.
* objdump.c (disassemble_bytes): Set the
USER_SPECIFIED_MACHINE_TYPE flag in the disassemble_info structure
if the user has invoked the -m switch.
* doc/binutils.texi: Document the additional behaviour of
objdump's -m switch for ARM targets.
* dis-asm.h (USER_SPECIFIED_MACHINE_TYPE): New value for the flags
field of struct disassemble_info.
* gas/arm/align.s: Add labels so that COFF based targets can
correctly locate THUMB code.
* gas/arm/copro.d: Do not pass --architecture switch to objdump.
* coffgen.c (make_a_section_from_file): Set the backend long
section names enable if long section names found on input.
* coffcode.h: Extend long section names documentation to match.
binutils/ChangeLog
* objcopy.c (enum long_section_name_handling): New enum type.
(enum command_line_switch): Add OPTION_LONG_SECTION_NAMES.
(copy_options[]): Add entry for --long-section-names option.
(copy_usage): Document it.
(set_long_section_mode): New subroutine.
(copy_file): Call it.
(copy_main): Accept OPTION_LONG_SECTION_NAMES and parse arg.
* doc/binutils.texi: Update objcopy documentation with details
of new option.
2009-03-11 Chris Demetriou <cgd@google.com>
* bfd.c (BFD_DETERMINISTIC_OUTPUT): New flag.
* bfd-in2.h: Regenerate.
* archive.c (bfd_ar_hdr_from_filesystem): If BFD_DETERMINISTIC_OUTPUT
flag is set, use 0 for uid, gid, and timestamp, and use 0644 for file
mode.
(bsd_write_armap): Likewise.
(_bfd_archive_bsd_update_armap_timestamp): If BFD_DETERMINISTIC_OUTPUT
flag is set, do nothing.
(coff_write_armap): If BFD_DETERMINISTIC_OUTPUT flag is set, use 0
for timestamp.
[binutils/ChangeLog]
2009-03-11 Chris Demetriou <cgd@google.com>
* ar.c (deterministic): New global variable.
(main): Recognize new 'D' option, which enables 'deterministic mode'.
(usage): Document new 'D' option.
(write_archive): Set BFD_DETERMINISTIC_OUTPUT in output archive's
flags if deterministic mode was requested.
* doc/binutils.texi (ar): Document deterministic mode ('D' option).
[binutils/testsuite/ChangeLog]
2009-03-11 Chris Demetriou <cgd@google.com>
* binutils-all/ar.exp (deterministic_archive): New test.
* dlltool.c (file scope): Added new globals identify_ms and
identify_strict. New typedef dll_name_list_type, and globals
identify_dll_name_list_head and identify_dll_name_list_tail. Added
new global identify_member_contains_symname_result.
(identify_append_dll_name_to_list): New function.
(identify_count_dll_name_list): New function.
(identify_print_dll_name_list): New function.
(identify_free_dll_name_list): New function.
(identify_search_archive): Changed signature to take function
pointer to operation to apply to each member, and data to pass on
to that function.
(identify_search_member): Changed signature to accept user data
from caller.
(identify_member_contains_symname): New function.
(identify_dll_for_implib): Rewrite. Now determines whether implib
is ms- or binutils- style, before searching sections for
dllname. Allows multiple dllnames.
(identify_process_section_p): Search alternate section for dllname
when implib is ms-style.
(identify_search_section): Add additional conditions to excludes
candidate sections from consideration.
(usage): Added --identify-strict.
(long_options): Added --identify-strict.
(main): Handle --identify-strict option.
* doc/binutils.texi: Document --identify-strict option.
* NEWS: Document --identify and --identify-strict options.
* dlltool.c (use_nul_prefixed_import_tables): New.
(make_head): Make prefix leading zero prefix element for
idata$4 and idata$5 dependent to new flag.
(usage): Add new option --use-nul-prefixed-import-tables.
(OPTION_USE_NUL_PREFIXED_IMPORT_TABLES): New.
(long_options): Add --use-nul-prefixed-import-tables.
(main): Likewise.
* doc/binutils.texi: Add new option documentation for
--use-nul-prefixed-import-tables.
* NEWS: Add new option.
have the BSF_INDIRECT_FUNCTION type.
* readelf.c (print_symbol): Fix handling of negative widths.
(dump_relocations): Append "()" to symbol names which have the
STT_IFUNC type. Display negative offsets as a positive number with
a "-" prefix.
(get_symbol_type): Return "IFUNC" for STT_IFUNC symbols.
* doc/binutils.texi: Document 'i' symbol type.
* Makefile.am (BFD32_LIBS): Add compress.lo.
(BFD32_LIBS_CFILES): Add compress.c.
(BFD_H_FILES): Likewise.
* Makefile.in: Regenerate.
* bfd-in2.h: Regenerate.
* config.in: Add HAVE_ZLIB_H
* configure.in: Add test for libz and zlib.h
* configure: Regenerate.
* dwarf2.c (read_section): New function.
(read_indirect_string): Call new function read_section.
(read_abbrevs): Likewise.
(decode_line_info): Likewise.
(read_debug_ranges): Likewise.
(find_line): Call new function read_section when just one
.zdebug_info section is found, otherwise read and compress
multiple sections.
(_bfd_dwarf2_cleanup_debug_info): Free sec_info_ptr.
* elf.c (_bfd_elf_make_section_from_shdr): Add zdebug prefix.
(special_sections_z): New struct.
(special_sections): Refer to special_sections_z.
* elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Recognize
sections named .zdebug_*.
(_bfd_mips_elf_fake_sections): Likewise.
* compress.c: New file.
(bfd_uncompress_section_contents): New function.
bfd/doc/
* Makefile.am (BFD_H_DEP): Add ../compress.c.
* Makefile.in: Regenerate.
binutils/
* config.in: Add HAVE_ZLIB_H
* configure.in: Add test for libz and zlib.h
* configure: Regenerate.
* dwarf.c (debug_displays): Add .zdebug_* strings.
* dwarf.h (struct dwarf_section): Add fields uncompressed_namd
and compressed_name.
* objdump.c (load_debug_section): Call
bfd_uncompress_section_contents when loading a compressed
section.
(dump_dwarf_section): Recognize compressed section name.
(mach_o_dwarf_sections): Rename as
mach_o_uncompressed_dwarf_sections.
(mach_o_compressed_dwarf_sections): New variable.
(generic_dwarf_section): Rename as
generic_uncompressed_dwarf_sections.
(generic_compressed_dwarf_sections): New variable.
(check_mach_o_dwarf): Save and restore
mach_o_compressed_dwarf_sections.
* readelf.c: Add #include for config.h and zlib.h
(process_section_headers): Recognize compressed section name.
(uncompress_section_contents): New function.
(load_debug_section): Call uncompress_section_contents when
loading a compressed section.
(display_debug_section): Recognize compressed section name.
binutils/testsuite:
* binutils-all/objdump.exp: Add test for objdump -s on a file
with a compressed debug section. Add test for objdump -W on a
file that contains a compressed debug section.
* binutils-all/readelf.exp: Call readelf_compressed_wa_test.
(readelf_compressed_wa_test): New function.
* binutils-all/dw2-compressed.S: New file.
* binutils-all/objdump.W: New file.
* binutils-all/objdump.s: New file.
* binutils-all/readelf.wa: New file.
* objdump.c (dump_bfd): If the -g option found no STABS or IEEE
debug information to display, try dumping DWARF information
instead.
* rddbg.c (read_debugging_info): Add a parameter to suppress the
display of a warning message when no debug information is found.
* budbg.h (read_debugging_info): Update prototype.
* objcopy.c (copy_object): Continue to allow read_debugging_info
to produce warning messages.
* doc/binutils.texi (--debugging): Document new behaviour of the
-g/--debugging option.
