| Age | Commit message (Collapse) | Author | Files | Lines |
|---|
|
strip on fuzzed binaries.
PR binutils/17512
* coffcode.h (coff_compute_section_file_positions): Report
negative page sizes.
* elf.c (elf_fake_sections): Handle excessive alignmment powers.
(assign_file_positions_for_non_load_sections): Replace assertion
with an error message.
(rewrite_elf_program_header): Handle excessive segment
alignments.
* mach-o.c (bfd_mach_o_read_section_32): Likewise.
(bfd_mach_o_read_section_64): Likewise.
* peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
print a bfd name, not %A.
|
|
|
|
fuzzed binaries.
PR binutils/17512
* objdump.c (display_any_bfd): Fail if archives nest too deeply.
* ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
(_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
index or an out of range fdr index.
* elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
* elf32-arc.c (arc_info_to_howto_rel): Likewise.
* elf32-avr.c (avr_info_to_howto_rela): Likewise.
* elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
* elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
* elf32-cris.c (cris_info_to_howto_rela): Likewise.
* elf32-crx.c (elf_crx_info_to_howto): Likewise.
* elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
* elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
* elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
* elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
* elf32-frv.c (frv_info_to_howto_rela): Likewise.
* elf32-i370.c (i370_elf_info_to_howto): Likewise.
* elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
* elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
* elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
* elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
* elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
* elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
* elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
* elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
* elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
* elf32-mep.c (mep_info_to_howto_rela): Likewise.
* elf32-metag.c (metag_info_to_howto_rela): Likewise.
* elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
* elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
* elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
* elf32-mt.c (mt_info_to_howto_rela): Likewise.
* elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
* elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
* elf32-pj.c (pj_elf_info_to_howto): Likewise.
* elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
* elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
* elf32-rx.c (rx_info_to_howto_rela): Likewise.
* elf32-sh.c (sh_elf_info_to_howto): Likewise.
* elf32-spu.c (spu_elf_info_to_howto): Likewise.
* elf32-v850.c (v850_elf_perform_relocation): Likewise.
* elf32-vax.c (rtype_to_howto): Likewise.
* elf32-visium.c (visium_info_to_howto_rela): Likewise.
* elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
* elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
* elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
* elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
* mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
(bfd_mach_o_canonicalize_one_reloc): Fix check on out
of range symbol indicies.
(bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
(bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
(bfd_mach_o_build_dysymtab): Likewise.
(bfd_mach_o_write_symtab_content): Set the string table size to
zero upon error.
(bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
read fails.
* peXXigen.c (pe_print_edata): Check for numeric overflow in edt
fields.
* tekhex.c (first_phase): Check for src pointer reaching end of
buffer.
|
|
PR binutils/17512
* coffcode.h (coff_set_arch_mach_hook): Check return value from
bfd_malloc.
(coff_slurp_line_table): Return FALSE if the line number
information was corrupt.
(coff_slurp_symbol_table): Return FALSE if the symbol information
was corrupt.
* mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
initialise the fields of the dyld_info structure.
(bfd_mach_o_build_exec_seg_command): Replace assertion with an
error message and a return value.
(bfd_mach_o_layout_commands): Change the function to boolean.
Return FALSE if the function fails.
(bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
fails.
(bfd_mach_o_read_command): Fail if an unrecognised command is
encountered.
* peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
read fails.
(slurp_symtab): Check the return from bfd_malloc.
(_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
encountered an error.
(_bfd_XXi_final_link_postscript): Fail if a section could not be
copied.
* peicode.h (pe_bfd_object_p): Fail if the header could not be
swapped in.
* tekhex.c (first_phase): Fail if the section is too big.
* versados.c (struct esdid): Add content_size field.
(process_otr): Use and check the new field.
(versados_get_section_contents): Check that the section exists and
that the requested data is available.
PR binutils/17512
* addr2line.c (main): Call bfd_set_error_program_name.
* ar.c (main): Likewise.
* coffdump.c (main): Likewise.
* cxxfilt.c (main): Likewise.
* dlltool.c (main): Likewise.
* nlmconv.c (main): Likewise.
* nm.c (main): Likewise.
* objdump.c (main): Likewise.
* size.c (main): Likewise.
* srconv.c (main): Likewise.
* strings.c (main): Likewise.
* sysdump.c (main): Likewise.
* windmc.c (main): Likewise.
* windres.c (main): Likewise.
* objcopy.c (main): Likewise.
(copy_relocations_in_section): Check for relocs without associated
symbol pointers.
|
|
PR binutils/17512
* mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
string table.
|
|
PR binutils/17512
* nm.c (print_symbol): Add 'is_synthetic' parameter. Use it to
help initialize the info.elfinfo field.
(print_size_symbols): Add 'synth_count' parameter. Use it to set
the is_synthetic parameter when calling print_symbol.
(print_symbols): Likewise.
(display_rel_file): Pass synth_count to printing function.
(display_archive): Break loop if the last archive displayed
matches the current archive.
* size.c (display_archive): Likewise.
* archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
is at least big enough for the header to be read.
* elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
* mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
(bfd_mach_o_read_command): Prevetn duplicate error messages about
unrecognized commands.
* syms.c (_bfd_stab_section_find_nearest_line): Add range checks
when indexing into the string table.
|
|
|
|
PR binutils/17512
* archive.c (do_slurp_bsd_armap): Return if the parsed_size is
zero.
(bfd_slurp_armap): Zero terminate the name.
(bfd_generic_stat_arch_elt): If there is no header, fail.
* elf32-arc.c (arc_info_to_howto_rel): Replace BFD_ASSERT with
error message.
* elf32-avr.c (avr_info_to_howto_rela): Likewise.
* elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
* elf32-cris.c (cris_info_to_howto_rela): Likewise.
* elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
* elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
* elf32-dlx.c (dlx_rtype_to_howto): Likewise.
* elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
* elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
* elf32-frv.c (frv_info_to_howto_rela): Likewise.
* elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
* elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
* elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
* elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
* elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
* elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
* elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
* elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
* elf32-mep.c (mep_info_to_howto_rela): Likewise.
* elf32-metag.c (metag_info_to_howto_rela): Likewise.
* elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
* elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
* elf32-mt.c (mt_info_to_howto_rela): Likewise.
* elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
* elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
* elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
* elf32-rx.c (rx_info_to_howto_rela): Likewise.
* elf32-v850.c (v850_elf_info_to_howto_rel): Likewise.
* elf32-visium.c (visium_info_to_howto_rela): Likewise.
* elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
* elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
* elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
* elf64-x86-64.c (elf_x86_64_reloc_type_lookup): Likewise.
* elfnn-aarch64.c (elfNN_aarch64_bfd_reloc_from_type): Likewise.
* elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Add range
checking of reloc symbol index.
* mach-o.c (bfd_mach_o_canonicalize_one_reloc): If no symbols have
been provided then set the reloc's symbol to undefined.
* reloc.c (bfd_generic_get_relocated_section_contents): Add range
checking of the reloc to be applied.
* versados.c (process_otr): Add more range checks.
(versados_canonicalize_reloc): If the section is unknown, set the
symbol to undefined.
* vms-alpha.c (_bfd_vms_slurp_eisd): Add range checks.
(alpha_vms_object_p): Likewise.
|
|
PR binutils/17512
* format.c (bfd_check_format_matches): Check for a matching vector
before using match priorities.
* mach-o.c (bfd_mach_o_canonicalize_one_reloc): Fix off-by-one
errors with previous delta.
|
|
corrupted binaries.
PR binutils/17512
* dwarf.c (display_block): Do nothing if the block starts after
the end of the buffer.
(read_and_display_attr_value): Add range checks.
(struct Frame_Chunk): Make the ncols and ra fields unsigned.
(frame_need_space): Test for an ncols of zero.
(read_cie): Fail if the augmentation data extends off the end of
the buffer.
(display_debug_frames): Add checks for read_cie failing. Add
range checks.
* coff-h8300.c (rtype2howto): Replace abort with returning a NULL
value.
* coff-h8500.c (rtype2howto): Likewise.
* coff-tic30.c (rtype2howto): Likewise.
* coff-z80.c (rtype2howto): Likewise.
* coff-z8k.c (rtype2howto): Likewise.
* coff-ia64.c (RTYPE2HOWTO): Always return a valid howto.
* coff-m68k.c (m68k_rtype2howto): Return a NULL howto if none
could be found.
* coff-mcore.c (RTYPE2HOWTO): Add range checking.
* coff-w65.c (rtype2howto): Likewise.
* coff-we32k.c (RTYPE2HOWTO): Likewise.
* pe-mips.c (RTYPE2HOWTO): Likewise.
* coff-x86_64.c (coff_amd64_reloc): Likewise. Replace abort with
an error return.
* coffcode.h (coff_slurp_reloc_table): Allow the rel parameter to
be unused.
* coffgen.c (make_a_section_from_file): Check the length of a
section name before testing to see if it is a debug section name.
(coff_object_p): Zero out any uninitialised bytes in the opt
header.
* ecoff.c (_bfd_ecoff_slurp_symbolic_info): Test for the raw
source being empty when there are values to be processed.
(_bfd_ecoff_slurp_symbol_table): Add range check.
* mach-o.c (bfd_mach_o_canonicalize_one_reloc): Likewise.
(bfd_mach_o_mangle_sections): Move test for too many sections to
before the allocation of the section table.
(bfd_mach_o_read_symtab_strtab): If the read fails, free the
memory and nullify the symbol pointer.
* reloc.c (bfd_generic_get_relocated_section_contents): Add
handling of a bfd_reloc_notsupported return value.
* versados.c (EDATA): Add range checking.
(get_record): Likewise.
(process_otr): Check for contents being available before updating
them.
(versados_canonicalize_reloc): Add range check.
|
|
PR binutils/17512
* dwarf.c (get_encoded_value): Check for an encoded size of 0.
(display_debug_lines_raw): Check for an invalid line range value.
(display_debug_frames): Check for corrupt augmentation data.
* coffgen.c (coff_get_normalized_symtab): Check for an excessive
number of auxillary entries.
* ieee.c (next_byte): Convert to a function. Return FALSE if the
next byte is beyond the end of the buffer.
(parse_int): Test the return value of next_byte.
(parse_expression): Convert to boolean. Return FALSE if the
parsing failed. Test the return value of next_byte.
(ieee_seek): Convert to a function. Return FALSE if the seek goes
beyond the end of the buffer.
(ieee_slurp_external_symbols): Test the return value of ieee_seek
and next_byte.
(ieee_slurp_sections): Convert to boolean. Return FALSE if the
operation failed. Test the return value of ieee_seek and
next_byte.
(ieee_archive_p): Test the return value of ieee_seek and
next_byte.
(do_one): Likewise.
(ieee_slurp_section_data): Likewise.
(ieee_object_p): Likewise. Store the size of the buffer in the
total_amt field in the header.
* libieee.h (common_header_type): Add amt field.
* mach-o.c (bfd_mach_o_canonicalize_one_reloc): Check that the
reloc's value is within range.
(bfd_mach_o_read_symtab_symbols): Nullify the symbols field if the
operation fails.
* pei-x86_64.c (pex64_xdata_print_uwd_codes): Replace abort with
an error message.
(pex64_dump_xdata): Check for buffer overflows.
* versados.c (process_otr): Check that the section exists before
taking its size.
(versados_object_p): Make sure that enough data was read for the
header to be checked.
* vms-alpha.c (vms_get_remaining_object_record): Change
read_so_far parameter to an unsigned int. Check that the amount
read is in range.
|
|
When bfd_find_nearest_line_discriminator was added, not enough care
was taken to ensure all targets had a proper definition of the function.
This patch cures that by merging bfd_find_nearest_line_discriminator
and bfd_find_nearest_line target implementations.
PR 17481
* aoutx.h (NAME (aout, find_nearest_line)): Add "discriminator_ptr"
param, group "section" and "offset" params. Zero discriminator.
* bfd.c (bfd_find_nearest_line): Implement with new
_bfd_find_nearest_line.
(bfd_find_nearest_line_discriminator): Likewise.
* coff-i386.c (_bfd_generic_find_nearest_line_discriminator): Don't
define.
* coff-rs6000.c (xcoff_find_nearest_line,
xcoff_find_nearest_line_discriminator): Delete.
(_bfd_xcoff_find_nearest_line): Don't define.
(_bfd_xcoff_find_nearest_line): Define as coff_find_nearest_line.
* coff-x86_64.c (_bfd_generic_find_nearest_line_discriminator): Don't
define.
* coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Adjust.
* coffgen.c (coff_find_nearest_line_with_names): Reorder params,
adjust _bfd_dwarf2_find_nearest_line call.
(coff_find_nearest_line): Add "discriminator_ptr" param, reorder
others. Set discriminator. Adjust call.
(coff_find_nearest_line_discriminator): Delete.
* dwarf1.c (_bfd_dwarf1_find_nearest_line): Reorder params.
* dwarf2.c (find_line): Rename to..
(_bfd_dwarf2_find_nearest_line): ..this, reordering params.
Simplify setting of do_line. Delete old function.
(_bfd_dwarf2_find_line): Delete.
* ecoff.c (_bfd_ecoff_find_nearest_line): Reorder params, add
discriminator_ptr and set it.
* elf-bfd.h (_bfd_elf_find_nearest_line): Update prototype.
(_bfd_elf_find_nearest_line_discriminator): Delete.
(_bfd_elf_find_line_discriminator): Delete.
(_bfd_generic_find_nearest_line_discriminator): Don't define.
* elf.c (elf_find_function): Reorder params.
(_bfd_elf_find_nearest_line): Reorder params, add discriminator_ptr.
Adjust calls.
(_bfd_elf_find_nearest_line_discriminator): Delete.
(_bfd_elf_find_line): Adjust call.
* elf32-arm.c (arm_elf_find_function): Reorder params.
(elf32_arm_find_nearest_line): Reorder params, add discriminator_ptr.
Adjust calls.
* elf64-alpha.c (elf64_alpha_find_nearest_line): Similarly.
* elfnn-aarch64.c (aarch64_elf_find_function): Reorder params.
(elfNN_aarch64_find_nearest_line): Reorder params, add
discriminator_ptr. Adjust calls.
* elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Similarly.
* elfxx-mips.h (_bfd_mips_elf_find_nearest_line): Update prototype.
* libaout.h (NAME (aout, find_nearest_line)): Update prototype.
* libbfd-in.h (_bfd_nosymbols_find_nearest_line): Update.
(_bfd_dwarf1_find_nearest_line): Likewise.
(_bfd_dwarf2_find_nearest_line): Likewise.
(_bfd_dwarf2_find_line): Delete.
(_bfd_generic_find_nearest_line_discriminator): Delete.
* libbfd.c (_bfd_generic_find_nearest_line_discriminator): Delete.
* libcoff-in.h (coff_find_nearest_line): Update prototype.
(coff_find_nearest_line_discriminator): Delete.
(coff_find_nearest_line_with_names): Update prototype.
* libecoff.h (_bfd_ecoff_find_nearest_line): Update prototype.
* mach-o.c (bfd_mach_o_find_nearest_line): Reorder params, add
discriminator_ptr. Adjust calls.
* mach-o.h (bfd_mach_o_find_nearest_line): Update prototype.
* pdp11.c (NAME (aout, find_nearest_line)): Reorder params, add
discriminator_ptr and set.
* som.c (som_find_nearest_line): Similarly.
* targets.c (BFD_JUMP_TABLE_SYMBOLS): Delete entry for
_bfd_find_nearest_line_discriminator.
(struct bfd_target <_bfd_find_nearest_line>): Adjust prototype.
(struct bfd_target <_bfd_find_nearest_line_discriminator>): Delete.
* vms-alpha.c (_bfd_vms_find_nearest_dst_line): Rename to..
(_bfd_vms_find_nearest_line): ..this. Reorder params, add
"discriminator" and set.
(_bfd_vms_find_nearest_line_discriminator): Delete.
(_bfd_generic_find_nearest_line_discriminator): Don't define.
(alpha_vms_find_nearest_line): Update define.
* bfd-in2.h: Regenerate.
* libbfd.h: Regenerate.
* libcoff.h: Regenerate.
|
|
This teaches the DWARF2 find_line functions how to deal with separate
debug relocatable object files. Also fixes a major bug:
When _bfd_dwarf2_slurp_debug_info was split out, place_sections ran
after .debug_info was relocated. This defeated the whole purpose of
place_sections. See the comment I added before place_sections.
Fixes some minor bugs too:
- place_sections didn't set VMA for alloc but non-load sections (bss).
- zero size sections can have symbols, so they need their VMA set too.
- last_vma was incorrectly adjusted.
- my last change to place_sections left VMA unchanged for .debug_info
when the linker has mapped input to output sections, but this is
wrong since bfd_simple_get_relocated_section_contents unmaps debug
sections.
PR 16867
* dwarf2.c: Formatting.
(struct dwarf2_debug): Make adjusted_section_count signed.
(unset_sections): Make i signed.
(set_debug_vma): New function.
(place_sections): Handle separate debug object file. Set VMA
on debug sections, even if they have an output section. Also
set VMA on zero size sections, and non-load but alloc sections.
Set adjusted_section_count to -1 when no section adjustment.
Malloc adjusted_sections. Don't double last_vma. Transfer
alloc section VMAs to separate debug file.
(_bfd_dwarf2_cleanup_debug_info): Free adjusted_sections.
(_bfd_dwarf2_slurp_debug_info): Add do_place parameter. Drop
test on symbols being the same before using old stash. Read
and use separate debug file symbols. Call place_sections.
(find_line): Don't call place_sections here.
* libbfd-in.h (_bfd_dwarf2_slurp_debug_info): Update proto.
* libbfd.h: Regenerate.
* mach-o.c (bfd_mach_o_find_nearest_line): Adjust
_bfd_dwarf2_slurp_debug_info call.
* simple.c (simple_save_output_info): Clarify comment.
|
|
bfd/
* mach-o.h (bfd_mach_o_dyld_info_command): Add rebase_content,
bind_content, weak_bind_content, lazy_bind_content,
export_content.
(bfd_mach_o_load_command): Add comments, add next field.
(mach_o_data_struct): Replace commands field by first_command
and last_command.
* mach-o.c (bfd_mach_o_append_command): New function.
(bfd_mach_o_bfd_copy_private_symbol_data): Add blank lines.
(bfd_mach_o_bfd_copy_private_section_data): Check flavour,
copy fields.
(bfd_mach_o_bfd_copy_private_header_data): Copy load commands.
(bfd_mach_o_pad4, bfd_mach_o_pad_command): New functions.
(bfd_mach_o_write_thread): Use macro instead of literal.
(bfd_mach_o_write_dylinker, bfd_mach_o_write_dylib)
(bfd_mach_o_write_main, bfd_mach_o_write_dyld_info): New
functions.
(bfd_mach_o_write_symtab_content): New function (extracted
from bfd_mach_o_write_symtab).
(bfd_mach_o_write_symtab): Split.
(bfd_mach_o_count_indirect_symbols): Move
(bfd_mach_o_build_dysymtab): Remove layout code.
(bfd_mach_o_write_contents): Rewritten to build commands in order.
(bfd_mach_o_count_sections_for_seg): Remove.
(bfd_mach_o_build_obj_seg_command): New function (extracted from
bfd_mach_o_build_seg_command).
(bfd_mach_o_build_exec_seg_command): New function.
(bfd_mach_o_build_dysymtab_command): Remove.
(bfd_mach_o_layout_commands): New function.
(bfd_mach_o_init_segment): New function.
(bfd_mach_o_build_commands): Major rework to handle non-object
files.
(bfd_mach_o_alloc_and_read, bfd_mach_o_read_dyld_content): New
function.
(bfd_mach_o_read_dyld_info): Clear content fields.
(bfd_mach_o_read_segment): Adjust call.
(bfd_mach_o_flatten_sections): Adjust as now load commands are
chained.
(bfd_mach_o_scan_start_address, bfd_mach_o_scan)
(bfd_mach_o_mkobject_init, bfd_mach_o_get_base_address)
(bfd_mach_o_lookup_command, bfd_mach_o_core_fetch_environment):
Likewise.
binutils/
* od-macho.c (dump_section_map): Adjust as load commands
are now chained.
(dump_load_command, dump_section_content): Likewise.
|
|
bfd/
* mach-o-target.c (bfd_mach_o_bfd_copy_private_header_data):
Define instead of bfd_mach_o_bfd_copy_private_bfd_data.
* mach-o.c (bfd_mach_o_bfd_copy_private_bfd_data): Rename.
* mach-o.h (bfd_mach_o_bfd_copy_private_bfd_data): Likewise.
|
|
bfd/
* mach-o.h (bfd_mach_o_dylinker_command)
(bfd_mach_o_dylib_command, bfd_mach_o_fvmlib_command): Remove
name_len field.
* mach-o.c (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib)
(bfd_mach_o_read_fvmlib): Adjust after name_len removal.
|
|
This is preliminary work to layout executables.
bfd/
* mach-o.h (bfd_mach_o_backend_data): Add page_size field.
* mach-o-target.c: Check TARGET_PAGESIZE is defined.
(TARGET_NAME_BACKEND): Add TARGET_PAGESIZE.
* mach-o.c (TARGET_PAGESIZE): Define and undefined for
each targets declared.
* mach-o-x86-64.c (TARGET_PAGESIZE): Define.
* mach-o-i386.c (TARGET_PAGESIZE): Define.
|
|
bfd/
* mach-o.c (bfd_mach_o_write_thread)
(bfd_mach_o_write_section_32, bfd_mach_o_write_section_64)
(bfd_mach_o_write_segment_32, bfd_mach_o_write_segment_64)
(bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib)
(bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_prebind_cksum)
(bfd_mach_o_read_twolevel_hints, bfd_mach_o_read_fvmlib)
(bfd_mach_o_read_thread, bfd_mach_o_read_dysymtab)
(bfd_mach_o_read_symtab, bfd_mach_o_read_uuid)
(bfd_mach_o_read_linkedit, bfd_mach_o_read_str)
(bfd_mach_o_read_dyld_info, bfd_mach_o_read_segment)
(bfd_mach_o_read_segment_32, bfd_mach_o_read_segment_64)
(bfd_mach_o_read_command): Now return a boolean status.
Adjust return statements.
(bfd_mach_o_write_contents, bfd_mach_o_scan): Adjust tests.
(bfd_mach_o_core_file_failing_command): Remove useless initialization.
|
|
bfd/
* mach-o.c (bfd_mach_o_header_p): Reject 64 bit target when not
configured for.
|
|
bfd/
* mach-o.c (bfd_mach_o_convert_section_name_to_mach_o): Fix
thinko on names length.
|
|
bfd/
* mach-o.c (bfd_mach_o_mangle_symbols): Use index from
output_section.
(bfd_mach_o_build_seg_command): Add comment. Realign segment.
Fix style.
(bfd_mach_o_build_commands, bfd_mach_o_read_thread): Fix style.
|
|
include/mach-o:
* external.h (mach_o_prebound_dylib_command_external)
(mach_o_prebind_cksum_command_external)
(mach_o_twolevel_hints_command_external): New types.
bfd/
* mach-o.h (bfd_mach_o_twolevel_hints_command)
(bfd_mach_o_prebind_cksum_command): New types.
(bfd_mach_o_prebound_dylib_command): Rewrite.
(bfd_mach_o_load_command): Add prebind_cksum and twolevel_hints
fields.
* mach-o.c (bfd_mach_o_read_prebound_dylib): Read and decode the
command.
(bfd_mach_o_read_prebind_cksum): New function.
(bfd_mach_o_read_twolevel_hints): Ditto.
(bfd_mach_o_read_command): Handle prebind cksum and twolevel hints
commands.
binutils/
* od-macho.c (OPT_TWOLEVEL_HINTS): New macro.
(options): Add entry for twolevel_hints.
(dump_data_in_code): Fix error message.
(dump_twolevel_hints): New function.
(dump_load_command): Handle prebound dylib, prebind cksum
and twolevel hints.
(mach_o_dump): Handle twolevel hints.
|
|
bfd/
* mach-o.c (bfd_mach_o_canonicalize_one_reloc): Avoid to crash
when num == 0.
|
|
bfd/
* mach-o.c (bfd_mach_o_read_dylinker): Remove assert.
(bfd_mach_o_read_command): Handle BFD_MACH_O_LC_DYLD_ENVIRONMENT.
binutils/
* od-macho.c (dump_load_command): Display value for
BFD_MACH_O_LC_DYLD_ENVIRONMENT. Handle BFD_MACH_O_LC_DATA_IN_CODE
and BFD_MACH_O_LC_DYLIB_CODE_SIGN_DRS.
|
|
bfd/
* mach-o.h (bfd_mach_o_get_base_address): New prototype.
* mach-o.c (bfd_mach_o_write_symtab)
(bfd_mach_o_write_contents)
(bfd_mach_o_set_section_flags_from_bfd)
(bfd_mach_o_build_seg_command): Fix indentation.
(bfd_mach_o_get_base_address): New function.
binutils/
* od-macho.c (OPT_FUNCTION_STARTS): New macro.
(options): Add entry for function_starts.
(mach_o_help): Ditto.
(disp_segment_prot): New function.
(dump_section_map): Call disp_segment_prot.
(dump_function_starts): New function.
(dump_obj_compact_unwind): Fix ouput indentation.
(dump_exe_compact_unwind): Fix ouput indentation.
(mach_o_dump): Handle function_starts.
|
|
include/mach-o/
* loader.h (bfd_mach_o_cpu_type): Add BFD_MACH_O_CPU_TYPE_ARM64.
bfd/
* mach-o.c (bfd_mach_o_convert_architecture): Add
BFD_MACH_O_CPU_TYPE_ARM64.
binutils/
* od-macho.c (bfd_mach_o_cpu_name): Add BFD_MACH_O_CPU_TYPE_ARM64.
|
|
bfd/
* mach-o.c (bfd_mach_o_read_dylib): Handle lazy load dylib.
(bfd_mach_o_read_command): Ditto.
binutils/
* od-macho.c (dump_load_command): Handle lazy load dylib.
|
|
|
|
* archive.c (_bfd_get_elt_at_filepos): Store a copy of the
filename in the bfd's filename field.
* elfcode.h (bfd_from_remote_memory): Likewise.
* ieee.c (ieee_object_p): Likewise.
* mach-o.c (bfd_mach_o_fat_member_init): Likewise.
* oasys.c (oasys_openr_next_archived_file): Likewise.
* vms-lib.c (_bfd_vms_lib_get_module): Likewise.
* opncls.c (bfd_fopen): Likewise.
(bfd_openstreamr): Likewise.
(bfd_openr_iovec): Likewise.
(bfd_openw): Likewise.
(bfd_create): Likewise.
(_bfd_delete_bfd): Free filename.
|
|
2013-12-05 Tristan Gingold <gingold@adacore.com>
* mach-o.c (bfd_mach_o_mkobject_init): Use bfd_zalloc.
|
|
.debug_gdb_scripts
|
|
macro's return value is ignored.
* elf32-hppa.c: Likewise.
* elf32-tic6x.c: Likewise.
* mach-o.c: Likewise.
* mmo.c: Likewise.
* opncls.c: Likewise.
* peicode.h: Likewise.
* elf32-m32r.c: Check return value of bfd_set_section_*().
* elfnn-ia64.c: Likewise.
* elfxx-mips.c: Likewise.
* vms-alpha.c: Likewise.
|
|
* mach-o.c (bfd_mach_o_scan_start_address): Do not fail if no
start address.
|
|
* mach-o.c (bfd_mach_o_scan): Call bfd_mach_o_flatten_sections
earlier. Fix status checking of bfd_mach_o_scan_start_address.
(bfd_mach_o_scan_start_address): Handle LC_MAIN.
|
|
bfd_preserve_finish): Move to..
* format.c: ..here, splitting out..
(bfd_reinit): ..this. New function.
(bfd_check_format_matches): Use bfd_preserve_save/restore to
keep bfd state for a match.
* elfcode.h (elf_object_p): Don't use bfd_preserve_save/restore.
* elfcore.h (elf_core_file_p): Likewise.
* mach-o.c (bfd_mach_o_header_p): Likewise.
* pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
* xsym.c (bfd_sym_object_p): Likewise.
* mmo.c (mmo_scan): Clear abfd->symcount.
* opncls.c (_bfd_new_bfd): Use a smaller section hash table.
* section.c (bfd_section_list_clear): Clear section_htab.count.
* bfd-in2.h: Regenerate.
|
|
* aout0.c: Remove trailing white spaces.
* archive.c: Likewise.
* archures.c: Likewise.
* bfd-in.h: Likewise.
* bfd-in2.h: Likewise.
* coff-alpha.c: Likewise.
* coff-i860.c: Likewise.
* coff-mips.c: Likewise.
* coff-ppc.c: Likewise.
* coff-tic80.c: Likewise.
* coff-x86_64.c: Likewise.
* coff-z80.c: Likewise.
* coffcode.h: Likewise.
* coffgen.c: Likewise.
* cofflink.c: Likewise.
* compress.c: Likewise.
* corefile.c: Likewise.
* cpu-arm.c: Likewise.
* cpu-avr.c: Likewise.
* cpu-bfin.c: Likewise.
* cpu-cr16.c: Likewise.
* cpu-cr16c.c: Likewise.
* cpu-crx.c: Likewise.
* cpu-h8300.c: Likewise.
* cpu-i386.c: Likewise.
* cpu-lm32.c: Likewise.
* cpu-m68k.c: Likewise.
* cpu-moxie.c: Likewise.
* cpu-msp430.c: Likewise.
* cpu-sh.c: Likewise.
* cpu-xc16x.c: Likewise.
* dwarf2.c: Likewise.
* ecofflink.c: Likewise.
* ecoffswap.h: Likewise.
* elf-ifunc.c: Likewise.
* elf-m10300.c: Likewise.
* elf-vxworks.c: Likewise.
* elf32-avr.c: Likewise.
* elf32-avr.h: Likewise.
* elf32-cr16.c: Likewise.
* elf32-cr16c.c: Likewise.
* elf32-cris.c: Likewise.
* elf32-crx.c: Likewise.
* elf32-frv.c: Likewise.
* elf32-hppa.c: Likewise.
* elf32-i860.c: Likewise.
* elf32-ip2k.c: Likewise.
* elf32-iq2000.c: Likewise.
* elf32-m32c.c: Likewise.
* elf32-m68hc1x.c: Likewise.
* elf32-msp430.c: Likewise.
* elf32-mt.c: Likewise.
* elf32-ppc.c: Likewise.
* elf32-rl78.c: Likewise.
* elf32-s390.c: Likewise.
* elf32-score.h: Likewise.
* elf32-sh-symbian.c: Likewise.
* elf32-sh.c: Likewise.
* elf32-spu.c: Likewise.
* elf32-tic6x.c: Likewise.
* elf32-v850.c: Likewise.
* elf32-xc16x.c: Likewise.
* elf32-xtensa.c: Likewise.
* elf64-alpha.c: Likewise.
* elf64-hppa.c: Likewise.
* elf64-ppc.c: Likewise.
* elf64-s390.c: Likewise.
* elfcore.h: Likewise.
* elflink.c: Likewise.
* elfxx-mips.c: Likewise.
* elfxx-sparc.c: Likewise.
* elfxx-tilegx.c: Likewise.
* ieee.c: Likewise.
* libcoff.h: Likewise.
* libpei.h: Likewise.
* libxcoff.h: Likewise.
* linker.c: Likewise.
* mach-o-i386.c: Likewise.
* mach-o-target.c: Likewise.
* mach-o.c: Likewise.
* mach-o.h: Likewise.
* mmo.c: Likewise.
* opncls.c: Likewise.
* pdp11.c: Likewise.
* pe-x86_64.c: Likewise.
* peXXigen.c: Likewise.
* pef-traceback.h: Likewise.
* pei-x86_64.c: Likewise.
* peicode.h: Likewise.
* plugin.c: Likewise.
* reloc.c: Likewise.
* riscix.c: Likewise.
* section.c: Likewise.
* som.c: Likewise.
* syms.c: Likewise.
* tekhex.c: Likewise.
* ticoff.h: Likewise.
* vaxbsd.c: Likewise.
* xcofflink.c: Likewise.
* xtensa-isa.c: Likewise.
|
|
2012-11-14 Tristan Gingold <gingold@adacore.com>
* mach-o.c (bfd_mach_o_read_main)
(bfd_mach_o_read_source_version): New functions.
(bfd_mach_o_read_command): Handle BFD_MACH_O_LC_DATA_IN_CODE,
BFD_MACH_O_LC_DYLIB_CODE_SIGN_DRS, BFD_MACH_O_LC_MAIN,
BFD_MACH_O_LC_SOURCE_VERSION.
* mach-o.h (bfd_mach_o_main_command)
(bfd_mach_o_source_version_command): New types.
(bfd_mach_o_load_command): Add fields for these new types.
binutils/
2012-11-14 Tristan Gingold <gingold@adacore.com>
* od-macho.c (bfd_mach_o_load_command_name): Add new definitions.
(dump_load_command): Handle BFD_MACH_O_LC_SOURCE_VERSION
and BFD_MACH_O_LC_MAIN.
|
|
* mach-o.c (bfd_mach_o_canonicalize_one_reloc): Add a special
handling for non-scattered pairs. Update comments.
|
|
_bfd_generic_close_and_cleanup for mach_o_fat archives.
|
|
areltdata.
* opncls.c (_bfd_delete_bfd): Free arelt_data.
* mach-o.c (bfd_mach_o_fat_member_init): Use bfd_zmalloc for
areltdata.
* ecoff.c (_bfd_ecoff_slurp_armap): Use free for mapdata.
* coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Use bfd_zmalloc for
areltdata.
(xcoff_write_archive_contents_old): Likewise.
(xcoff_write_archive_contents_big): Likewise.
* archive64.c (bfd_elf64_archive_slurp_armap): Use free for
areltdata.
* archive.c (_bfd_generic_read_ar_hdr_mag): Use bfd_zmalloc and
free for areltdata.
(_bfd_get_elt_at_filepos): Likewise. Clear n_nfd->arelt_data on
failure.
(do_slurp_bsd_armap): Use bfd_zmalloc and free for areltdata.
(do_slurp_coff_armap): Likewise.
(_bfd_slurp_extended_name_table): Likewise.
(bfd_slurp_bsd_armap_f2): Likewise. Don't leak 'mapdata'.
|
|
bfd/
* bfd.c (bfd_find_nearest_line_discriminator): New macro.
* coff-rs6000.c: Init _bfd_find_nearest_line_discriminator.
* coff64-rs6000.c: Likewise.
* dwarf2.c (struct line_info): Add discriminator field.
(add_line_info): Fill in new discriminator field.
(decode_line_info): Record discriminator information instead
of ignoring it.
(lookup_address_in_line_info_table): Return discriminator field if
requested.
(comp_unit_find_nearest_line): Add discriminator argument.
(find_line): Likewise.
(_bfd_dwarf2_find_nearest_line): Likewise.
(_bfd_dwarf2_find_line): Likewise.
* elf-bfd.h (_bfd_elf_find_nearest_line_discriminator): New.
(_bfd_elf_find_line_discriminator): Likewise.
(_bfd_generic_find_nearest_line_discriminator): Likewise. Defined.
* elf.c (_bfd_elf_find_nearest_line): Change to a wrapper
that invokes _bfd_elf_find_nearest_line_discriminator with correct
arguments.
(_bfd_elf_find_nearest_line_discriminator): New.
(_bfd_elf_find_line): Change to a wrapper
that invokes _bfd_elf_find_line_discriminator with correct
arguments.
(_bfd_elf_find_line_discriminator): New.
* coffgen.c (coff_find_nearest_line_with_names): Handle
new discriminator argument.
* elf32-arm.c (elf32_arm_find_nearest_line): Likewise.
* elf64-alpha.c (elf64_alpha_find_nearest_line): Likewise.
* elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Likewise.
* mach-o.c (bfd_mach_o_find_nearest_line): Likewise.
* libbfd-in.h (_bfd_dwarf2_find_nearest_line): Add discriminator
argument.
(_bfd_dwarf2_find_line): Likewise.
(_bfd_generic_find_nearest_line_discriminator): New.
* libbfd.c (_bfd_generic_find_nearest_line_discriminator): New.
* bfd-in2.h: Regenerated.
* libbfd.h: Likewise.
* targets.c (BFD_JUMP_TABLE_SYMBOLS): Initialize
_bfd_find_nearest_line_discriminator with
_bfd_generic_find_nearest_line_discriminator.
(bfd_target): Add _bfd_find_nearest_line_discriminator.
binutils/
* addr2line.c (find_address_in_section): Invoke
bfd_find_nearest_line_discriminator to get the discriminator.
(find_offset_in_section): Likewise.
(translate_addresses): Print discriminator if it is non-zero.
* objdump.c (show_line): Invoke
bfd_find_nearest_line_discriminator to get the discriminator,
and keep track of prev_discriminator. Print discriminator
if it is non-zero.
(disassemble_data): Initialize prev_discriminator.
(dump_reloc_set): Invoke bfd_find_nearest_line_discriminator
to get the discriminator, and keep track of last_discriminator.
Print discriminator if it is non-zero.
|
|
BFD:
* mach-o.c (bfd_mach_o_swap_in_non_scattered_reloc): New.
(bfd_mach_o_canonicalize_one_reloc): Swap non-scattered reloc
bit-fields when target and host differ in endian-ness. When
PAIRs are non-scattered find the 'symbol' from the preceding
reloc. Add FIXME re. reloc symbols on section boundaries.
(bfd_mach_o_swap_out_non_scattered_reloc): New.
(bfd_mach_o_write_relocs): Use bfd_mach_o_encode_non_scattered_reloc.
include/mach-o:
* external.h: Add comments about relocations fields. Add macros
for non-scattered relocations. Move scattered relocation macros to here.
* reloc.h: Remove macros related to external representation of reloc fields.
|
|
* mach-o.c (bfd_mach_o_build_seg_command): Count zerofill section
vma additions in their logical, rather than physical order.
|
|
bfd:
* mach-o.c (mach_o_section_name_xlat): Correct eh-frame section
parameters.
* mach-o-x86-64.c (text_section_names_xlat): New.
(mach_o_x86_64_segsec_names_xlat): New.
(bfd_mach_o_tgt_seg_table): Define to mach_o_x86_64_segsec_names_xlat.
* mach-o-i386.c (text_section_names_xlat): Correct section parameters.
|
|
2012-02-02 Tristan Gingold <gingold@adacore.com>
* mach-o.c (bfd_mach_o_read_header): Silent uninitialized
variable warning.
gas/
2012-02-02 Tristan Gingold <gingold@adacore.com>
* config/obj-macho.c (obj_mach_o_zerofill): Silent
uninitialized variable warning.
|
|
bfd:
* mach-o.c (bfd_mach_o_build_dysymtab_command): Handle absolute
indirect symbols.
gas:
* config/obj-macho.c (obj_mach_o_set_indirect_symbols): Handle
absolute indirect symbols.
gas/testsuite:
* gas/mach-o/dysymtab-3.d: New.
* gas/mach-o/symbols-7.s: New.
|
|
bfd:
* mach-o.c (bfd_mach_o_write_relocs): Move compuation of relocs file
position from here... to (bfd_mach_o_build_seg_command): Here.
|
|
bfd:
* mach-o.c (bfd_mach_o_count_indirect_symbols): New.
(bfd_mach_o_build_dysymtab_command): Populate indirect symbol table.
* mach-o.h (bfd_mach_o_asymbol): Move declaration to start of the
file. (bfd_mach_o_section): Add indirect_syms field.
gas:
* config/obj-macho.c (obj_mach_o_set_symbol_qualifier): Switch off
lazy when the symbol is private_extern.
(obj_mach_o_indirect_sym): New type.
(obj_mach_o_indirect_symbol): New.
(mach_o_pseudo_table): Use obj_mach_o_indirect_symbol.
(obj_macho_frob_label): Adjust to avoid adding bsyms for locals.
(obj_macho_frob_label): Likewise. Adjust external and comm
symbol tests.
(obj_mach_o_set_indirect_symbols): New.
(obj_mach_o_frob_file_after_relocs): New.
*config/obj-macho.h (obj_frob_file_after_relocs): Define.
(obj_mach_o_frob_file_after_relocs): Declare.
include/mach-o:
* loader.h (BFD_MACH_O_INDIRECT_SYM_LOCAL): New.
(BFD_MACH_O_INDIRECT_SYM_ABS): New
gas/testsuite:
* gas/mach-o/dysymtab-2.d: New.
* gas/mach-o/err-syms-4.s: New.
* gas/mach-o/err-syms-5.s: New.
* gas/mach-o/err-syms-6.s: New.
* gas/mach-o/symbols-6-64.d: New.
* gas/mach-o/symbols-6-64.s: New.
* gas/mach-o/symbols-6.d: New.
* gas/mach-o/symbols-6.s: New.
|
|
* mach-o.c (bfd_mach_o_build_seg_command): Separate computation of
vmsize from filesize. Don't compute offsets or file sizes for
zerofill sections.
|
|
* mach-o.c (bfd_mach_o_build_commands): Make the building of each
command type independent.
|
