binutils-gdb

Commit Graph

Author	SHA1	Message	Date
Alan Modra	b90efa5b79	ChangeLog rotatation and copyright year update	11 years ago
Terry Guo	5c294fee9a	ARM: Add support for value 3 of Tag_ABI_VFP_args attribute * bfd/ChangeLog * 2014-12-25 Thomas Preud'homme <thomas.preudhomme@arm.com> * elf32-arm.c (elf32_arm_merge_eabi_attributes): Handle new Tag_ABI_VFP_args value and replace hardcoded values by enum values. (elf32_arm_post_process_headers): Set e_flags in ELF header as hard float only when Tag_ABI_VFP_args is 1, using new enum value AEABI_VFP_args_vfp to check that. * binutils/ChangeLog * 2014-12-25 Thomas Preud'homme <thomas.preudhomme@arm.com> * readelf.c (arm_attr_tag_ABI_VFP_args): Add "compatible". * gdb/ChangeLog * 2014-12-25 Thomas Preud'homme <thomas.preudhomme@arm.com> * arm-tdep.c (arm_gdbarch_init): Explicitely handle value 3 of Tag_ABI_VFP_args. Also replace hardcoded values by enum values in the switch handling the different values of Tag_ABI_VFP_args. * gold/ChangeLog * 2014-12-25 Thomas Preud'homme <thomas.preudhomme@arm.com> * arm.cc (Target_arm::do_adjust_elf_header): Set e_flags in ELF header as hard float only when Tag_ABI_VFP_args is 1, using new enum value AEABI_VFP_args_vfp to check that. (Target_arm::merge_object_attributes): Handle new Tag_ABI_VFP_args value and replace hardcoded values by enum values. * include/elf/ChangeLog * 2014-12-25 Thomas Preud'homme <thomas.preudhomme@arm.com> * arm.h: New AEABI_FP_number_model_* and AEABI_VFP_args_* enum values. * ld/testsuite/ChangeLog * 2014-12-25 Thomas Preud'homme <thomas.preudhomme@arm.com> * ld-arm/attr-merge-2a.s: Add Tag_ABI_VFP_args. * ld-arm/attr-merge-2b.s: Likewise. * ld-arm/attr-merge-2.attr: Likewise. * ld-arm/attr-merge-4a.s: Add Tag_ABI_FP_number_model and Tag_ABI_VFP_args. * ld-arm/attr-merge-4b.s: Likewise. * ld-arm/attr-merge-4.attr: Likewise. * ld-arm/attr-merge-6a.s: Likewise. * ld-arm/attr-merge-6b.s: Likewise. * ld-arm/attr-merge-6.attr: Add Tag_ABI_FP_number_model.	11 years ago
Alexander Cherepanov	7a093a7820	This patch fixes a snafu where the -D and -U short versions of the --enable-deterministic-archives and --disable-deteministic-archive options were not being accepted. PR binutils/17671 * objcopy.c (copy_main, strip_main): Add D and U to the list of accepted short versions of long options.	11 years ago
Nick Clifton	c361b9ac1f	Reverts an "enhancement" made in a previous delta which complained of unprocessed augmentation data at the end of a CIE. * dwarf.c (read_cie): Revert check for unused augmentation data - it was bogus.	11 years ago
Andrew Stubbs	805b1c8bc6	Clarify strip docs. binutils/ * objcopy.c (strip_usage): Reword --remove-section description. * doc/binutils.texi (strip): Likewise.	11 years ago
Nick Clifton	c4416f3035	Reformat the objdump.1 man output to avoid overlong lines.	11 years ago
H.J. Lu	926e166ccb	Cast size to long to warn * dwarf.c (read_cie): Cast size to long to warn.	11 years ago
Nick Clifton	058037d3a1	More fixes for invalid memory accesses exposed by fuzzed binaries. PR binutils/17531 * dwarf.c (decode_location_expression): Check for an out of range value for a DW_OP_GNU_entry_value expression. (display_debug_lines_raw): Check for a partial .debug_line. section being encountered without a prior, full .debug.line section. (display_debug_lines_decoded): Likewise. Also check for li_line_range being zero. (display_debug_pubnames_worker): Check for an invalid pn_length field. (read_cie): Add range checks. * elfcomm.c (setup_archive): Check for a negative longnames_size.	11 years ago
Mark Wielaard	6ddfe5b4f9	Display DW_LANG_C11 as (C11). * dwarf.c (read_and_display_attr_value): Change display name of DW_LANG_C11 from (ANSI C11) to (C11).	12 years ago
Nick Clifton	acff96643e	Fix a few moere memory access violations. PR binutils/17512 * dwarf.c (display_gdb_index): Add more range checks.	12 years ago
Alan Modra	4c219c2e69	Use autoconf check for long long in binutils Also fix a place where %lld was wrongly used to print a dwarf_vma. * configure.ac: Check for long long and sizes of long long and long. * elfcomm.h (HOST_WIDEST_INT): Test HAVE_LONG_LONG in place of __STDC_VERSION__ and __GNUC__. * strings.c (print_strings): Likewise. * dwarf.c (DWARF_VMA_FMT, DWARF_VMA_FMT_LONG): Likewise. (read_debug_line_header): Use dwarf_vmatoa to print warning. * configure: Regenerate. * config.in: Regenerate.	12 years ago
Alan Modra	f4943d8253	Don't always build coffgen.o Removes a bunch of unused functions from libbfd when building ELF or AOUT. Split off the bits we need externally when not building a COFF target into coff-bfd.c and coff-bfd.h. bfd/ * Makefile.am (BFD32_LIBS, BFD32_LIBS_CFILES): Remove dwarf2 and coffgen. Add coff-bfd. Sort. (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Add coffgen and dwarf2. * bfd-in.h (bfd_coff_get_syment, bfd_coff_get_auxent): Delete. (struct coff_comdat_info, bfd_coff_get_comdat_section): Delete. * coffgen.c (coff_symbol_from): Move to coff-bfd.h as macro, without unused param. Update uses. (bfd_coff_get_comdat_section): Move to coff-bfd.h as macro. (bfd_coff_get_syment, bfd_coff_get_auxent): Move to coff-bfd.c. * libcoff-in.h: #include "coff-bfd.h". (struct coff_section_tdata, coff_section_data): Move to coff-bfd.h. (coff_symbol_from): Delete. * coff-bfd.c: New file. * coff-bfd.h: New file. * coff-i386.c: Update coff_symbol_from occurrences. * coff-i960.c: Likewise. * coff-m68k.c: Likewise. * coff-sh.c: Likewise. * coff-x86_64.c: Likewise. * coffcode.h: Likewise. * pe-mips.c: Likewise. * configure.ac (elf): Add dwarf2.lo. (coffgen, coff, ecoff, xcoff): Define. Use when mapping bfd target vectors to .o files. Add dwarf2 for mach-o targets. Fix the sh target FIXME. * po/SRC-POTFILES.in: Regenerate. * Makefile.in: Regenerate. * configure: Regenerate. * bfd-in2.h: Regenerate. * libcoff.h: Regenerate. binutils/ * objdump.c: #include "coff-bfd.h". ld/ * ldmisc.c: #include "coff-bfd.h"	12 years ago
Denis Chertykov	4e3272393f	* od-elf32_avr.c (elf32_avr_dump_mem_usage): Fix device initialization.	12 years ago
Nick Clifton	f64e188b58	More fixes for memory access violations triggered by fuzzed binaries. PR binutils/17512 * objdump.c (display_any_bfd): Avoid infinite loop closing and opening the same archive again and again. * archive64.c (bfd_elf64_archive_slurp_armap): Add range checks. * libbfd.c (safe_read_leb128): New function. * libbfd-in.h (safe_read_leb128): Add prototype. * libbfd.h: Regenerate. * elf-attrs.c (_bfd_elf_parse_attributes): Use safe_read_leb128. Check for an over-long subsection length. * elf.c (elf_parse_notes): Check that the namedata is long enough for the string comparison that is about to be performed. (elf_read_notes): Zero-terminate the note buffer.	12 years ago
Chen Gang	137d1369ac	Fix windres memory leak * windres.c (open_file_search): Free path buffer on failure.	12 years ago
Nick Clifton	53774b7e76	More fixes for invalid memory accesses triggered by fuzzed binaries. PR binutils/17531 * dwarf.c (display_debug_frames): Check for a negative augmentation data length. (display_gdb_index): Check for invalid offsets. * elfcomm.c (process_archive_index_and_symbols): Check for an index number that overflows when multiplied by the ar index size. * readelf.c (dump_ia64_unwind): Add range checks. (slurp_ia64_unwind_table): Change to a boolean function. Add range checks. (process_version_sections): Add range checks. (get_symbol_version_string): Add check for missing section headers.	12 years ago
Denis Chertykov	6d0cfb9c9d	* configure.ac: Add od-elf32_avr to build. * configure: Regenerate. * od-elf32_avr.c: New file. * objdump.h: Declare objdump_private_desc_elf32_avr.	12 years ago
Eric Botcazou	619ed72008	Add Visium support to binutils binutils/ * readelf.c: Include elf/visium.h. (guess_is_rela): Deal with EM_VISIUM. (dump_relocations): Likewise. (get_machine_name): Likewise. (get_machine_flags): Likewise. (get_osabi_name): Likewise. (is_32bit_abs_reloc): Likewise. (is_32bit_pcrel_reloc): Likewise. (is_16bit_abs_reloc): Likewise. binutils/testsuite: * binutils-all/objcopy.exp: Skip strip-10 for Visium.	12 years ago
Andrew Burgess	343433dfd7	Add string representation of ELF e_flags for AVR. binutils/ChangeLog: * readelf.c (decode_AVR_machine_flags): New function. (get_machine_flags): Add EM_AVR case.	12 years ago
Nick Clifton	db6b071a97	Fix memory access problems exposed by fuzzed binaries. PR binutils/17512 * objdump.c (free_debug_section): Reset the compress_status as well. * compress.c (bfd_get_full_section_contents): Fail if there are no section contents available when the compress_status is COMPRESS_SECTION_DONE. * libbfd.c (bfd_malloc): Refuse to allocate a negative size. (bfd_malloc2): Use bfd_malloc. (bfd_realloc): Refuse to reallocate a negative size. (bfd_realloc2): Use bfd_realloc. (bfd_realloc_or_free): Use bfd_realloc. (bfd_zmalloc): Use bfd_malloc. (bfd_zmalloc): Use bfd_malloc2. * opncls.c (bfd_alloc): Refuse to allocate a negative size.	12 years ago
Nick Clifton	bee0ee850e	Replace calls to abort (in readelf) with informative error messages. PR binutils/17531 * readelf.c (get_machine_flags): Replace call to abort with a warning message and a return value. (get_elf_section_flags): Likewise. (get_symbol_visibility): Likewise. (get_ia64_symbol_other): Likewise. (get_ia64_symbol_other): Likewise. (is_32bit_abs_reloc): Likewise. (apply_relocations): Likewise. (display_arm_attribute): Likewise.	12 years ago
Denis Chertykov	e8b338d053	* MAINTAINERS: Fix my email address.	12 years ago
H.J. Lu	ef77750ef7	Properly check for an out of range row index * dwarf.c (process_cu_tu_index): Properly check for an out of range row index.	12 years ago
Nick Clifton	06614111d1	More fixes for memory access violations exposed by fuzzed binaries. PR binutils/17512 * dwarf.h (struct dwarf_section): Add user_data field. * dwarf.c (frame_need_space): Check for an over large register number. (display_debug_frames): Check the return value from frame_need_space. Check for a CFA expression that is so long the start address wraps around. (debug_displays): Initialise the user_data field. * objdump.c (load_specific_debug_section): Save the BFD section pointer in the user_data field of the dwarf_section structure. (free_debug_section): Update BFD section data when freeing section contents. * readelf.c (load_specific_debug_section): Initialise the user_data field. * archive.c (do_slurp_coff_armap): Add range checks to prevent running off the end of the string table. * compress.c (bfd_get_full_section_contents): Return a NULL pointer for zero sized sections. Do not attempt to copy a buffer onto itself. * elf-attrs.c (_bfd_elf_parse_attributes): Check for an empty header. Add range checks to avoid running off the end of the section. * elf.c (bfd_elf_get_str_section): Seek before allocating so that if the seek fails, no memory is allocated. (bfd_elf_string_from_elf_section): Do not allocate a string from a non string section. It only leads to trouble later on. (_bfd_elf_print_private_bfd_data): Check for there being too little external dynamic data. (bfd_section_from_shdr): Replace assertion with a failure mode. (bfd_section_from_shdr): When walking a loaded group section use the internal structure size, not the external size. Check for the group section being empty. * elf32-i386.c (elf_i386_rtype_to_howto): Replace assertion with a failure mode. * elfcode.h (elf_slurp_reloc_table): Likewise. * reloc.c (bfd_perform_relocation): Avoid seg-fault if the howto parameter is NULL.	12 years ago
Nick Clifton	591f7597d4	Add checks for memory access violations exposed by fuzzed archives. PR binutils/17531 * dwarf.c (process_cu_tu_index): Check for an out of range row index. * elfcomm.c (adjust_relative_path): Change name_len parameter to an unsigned long. Check for path length overflow. (process_archive_index_and_symbols): Check for invalid header size. (setup_archive): Add checks for invalid archives. (get_archive_member_name): Add range checks. * elfcomm.h (adjust_relative_path): Update prototyoe. * readelf.c (process_archive): Add range checks.	12 years ago
Alan Modra	8066deb11b	Fix build breakage on 32-bit targets with 64-bit bfd * readelf.c (get_32bit_elf_symbols): Cast bfd_size_type values to unsigned long for %lx. (get_64bit_elf_symbols, process_section_groups): Likewise.	12 years ago
Espen Grindhaug	c9c1d67440	Fixes an infinite loop in readelf parsing a corrupt binary, and other minor corrections. PR binutils/17531 * readelf.c (get_data): Move excessive length check to earlier on in the function and allow for wraparound in the arithmetic. (get_32bit_elf_symbols): Terminate early if the section size is zero. Check for an invalid sh_entsize. Check for an index section with an invalid size. (get_64bit_elf_symbols): Likewise. (process_section_groups): Check for an invalid sh_entsize.	12 years ago
Mark Wielaard	8bc106204c	dwarf.c handle new DWARFv5 C11, C++11 and C++14 DW_LANG constants. binutils/ChangeLog * dwarf.c (read_and_display_attr_value): Handle DW_LANG_C11, DW_LANG_C_plus_plus_11 and DW_LANG_C_plus_plus_14.	12 years ago
Nick Clifton	a11652892c	More fixes for memory access errors triggered by attemps to examine 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.	12 years ago
H.J. Lu	60bb06bc89	Use get_symbol_version_string in BFD_JUMP_TABLE_SYMBOLS This patch adds get_symbol_version_string to BFD_JUMP_TABLE_SYMBOLS so that we can use bfd_get_symbol_version_string in objdump for non-ELF targets. bfd/ * targets.c (BFD_JUMP_TABLE_SYMBOLS): Use NAME##_get_symbol_version_string. (bfd_get_symbol_version_string): New. * aout-adobe.c (aout_32_get_symbol_version_string): Define using _bfd_nosymbols define. * aout-target.h (MY_get_symbol_version_string): Likewise. * aout-tic30.c (MY_get_symbol_version_string): Likewise. * binary.c (binary_get_symbol_version_string): Likewise. * bout.c (aout_32_get_symbol_version_string): Likewise. * coff-rs6000.c (_bfd_xcoff_get_symbol_version_string): Likewise. * i386msdos.c (msdos_get_symbol_version_string): Likewise. * i386os9k.c (aout_32_get_symbol_version_string): Likewise. * ieee.c (ieee_get_symbol_version_string): Likewise. * ihex.c (ihex_get_symbol_version_string): Likewise. * libecoff.h (_bfd_ecoff_get_symbol_version_string): Likewise. * mach-o-target.c (bfd_mach_o_get_symbol_version_string): Likewise. * mmo.c (mmo_get_symbol_version_string): Likewise. * nlm-target.h (nlm_get_symbol_version_string): Likewise. * oasys.c (oasys_get_symbol_version_string): Likewise. * pef.c (bfd_pef_get_symbol_version_string): Likewise. * plugin.c (bfd_plugin_get_symbol_version_string): Likewise. * ppcboot.c (ppcboot_get_symbol_version_string): Likewise. * som.c (som_get_symbol_version_string): Likewise. * srec.c (srec_get_symbol_version_string): Likewise. * tekhex.c (tekhex_get_symbol_version_string): Likewise. * versados.c (versados_get_symbol_version_string): Likewise. * vms-alpha.c (alpha_vms_get_symbol_version_string): Likewise. * xsym.c (bfd_sym_get_symbol_version_string): Likewise. * coff64-rs6000.c (rs6000_xcoff64_vec): Use coff_get_symbol_version_string. (rs6000_xcoff64_aix_vec): Likewise. * elf-bfd.h (bfd_elf_get_symbol_version_string): Renamed to ... (_bfd_elf_get_symbol_version_string): This. * elf.c: Likewise. (bfd_elf_print_symbol): Updated. * elfxx-target.h (bfd_elfNN_get_symbol_version_string): Define. * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Define. * libcoff-in.h (coff_get_symbol_version_string): Likewise. * bfd-in2.h: Regenerated. * libbfd.h: Likewise. * libcoff.h: Likewise. binutils/ * objdump.c (objdump_print_symname): Replace bfd_elf_get_symbol_version_string with bfd_get_symbol_version_string.	12 years ago
H.J. Lu	bb4d2ac2cc	Display symbol version when dumping dynrelocs Both readelf/objdump know how to get symbol version string for dynamic symbols. This patch extracts this functionality into a separate function and uses it to add symbol version string to versioned symbol names when dumping dynamic relocations. bfd/ PR binutils/16496 * elf-bfd.h (bfd_elf_get_symbol_version_string): New. * elf.c (bfd_elf_get_symbol_version_string): New. Extracted from bfd_elf_print_symbol. (bfd_elf_print_symbol): Use it. binutils/ PR binutils/16496 * objdump.c (objdump_print_symname): Call bfd_elf_get_symbol_version_string to get ELF symbol version string. Append version string if needed. * readelf.c (versioned_symbol_info): New enum. (get_symbol_version_string): New. Extracted from process_symbol_table. (dump_relocations): Add a new argument to indicate if dynamic symbol table is used. Use get_symbol_version_string to get symbol version string for dynamic symbol. Append version string if needed. (process_relocs): Updated dump_relocations call. (process_symbol_table): Use get_symbol_version_string. ld/testsuite/ PR binutils/16496 * ld-cris/weakref3.d: Add symbol version string to versioned symbol names in dynamic relocation. * ld-cris/weakref4.d: Likewise. * ld-elfvers/vers24.rd: Likewise. * ld-elf/pr16496a.c: New file. * ld-elf/pr16496a.map: Likewise. * ld-elf/pr16496b.c: Likewise. * ld-elf/pr16496b.od: Likewise. * ld-elf/shared.exp (build_tests): Add libpr16496a.so and libpr16496b.so tests.	12 years ago
H.J. Lu	6e733ccea9	Update libtool.m4 from GCC trunk * libtool.m4: Updated from GCC trunk. bfd/ * configure: Regenerated. binutils/ * configure: Regenerated. gas/ * configure: Regenerated. gprof/ * configure: Regenerated. ld/ * configure: Regenerated. opcodes/ * configure: Regenerated.	12 years ago
Nick Clifton	0a9d414aa1	Fixes for memory access violations exposed by fuzzinf various binaries. 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.	12 years ago
Nick Clifton	5d921cbd81	Resolve more problems with readelf uncovered by fuzzing binary files. PR binutils/17531 * readelf.c (process_version_sections): Prevent an infinite loop processing corrupt version need data. (process_corefile_note_segment): Handle corrupt notes.	12 years ago
Terry Guo	a715796ba1	Support ARM Cortex-M7 include/ChangeLog: 2014-11-21 Terry Guo <terry.guo@arm.com> * opcode/arm.h (FPU_VFP_EXT_ARMV8xD): New macro. (FPU_VFP_V5D16): Likewise. (FPU_VFP_V5_SP_D16): Likewise. (FPU_ARCH_VFP_V5D16): Likewise. (FPU_ARCH_VFP_V5_SP_D16): Likewise. bfd/ChangeLog: 2014-11-21 Terry Guo <terry.guo@arm.com> * elf32-arm.c (elf32_arm_merge_eabi_attributes): Support FPv5. binutils/ChangeLog: 2014-11-21 Terry Guo <terry.guo@arm.com> * readelf.c (arm_attr_tag_FP_arch): Extended to support FPv5. gas/ChangeLog: 2014-11-21 Terry Guo <terry.guo@arm.com> * config/tc-arm.c (fpu_vfp_ext_armv8xd): New. (arm_cpus): Support cortex-m7. (arm_fpus): Support fpv5-sp-d16 and fpv5-d16. (do_vfp_nsyn_cvt_fpv8): Generate error when use D register for S register only target like FPv5-SP-D16. (do_neon_cvttb_1): Likewise. (do_vfp_nsyn_fpv8): Likewise. (do_vrint_1): Likewise. (aeabi_set_public_attributes): Set proper FP arch for FPv5. * doc/c-arm.texi: Document new cpu and fpu names for cortex-m7. gas/testsuite/ChangeLog: 2014-11-21 Terry Guo <terry.guo@arm.com> * gas/arm/armv7e-m+fpv5-d16.s: New. * gas/arm/armv7e-m+fpv5-d16.d: Likewise. * gas/arm/armv7e-m+fpv5-sp-d16.s: Likewise. * gas/arm/armv7e-m+fpv5-sp-d16.d: Likewise. ld/testsuite/ChangeLog: 2014-11-21 Terry Guo <terry.guo@arm.com> * ld-arm/attr-merge-vfp-4-sp.s: New test source file. * ld-arm/attr-merge-vfp-5-sp.s: Likewise. * ld-arm/attr-merge-vfp-5.s: Likewise. * ld-arm/attr-merge-vfp-8.d: New test. * ld-arm/attr-merge-vfp-8r.d: Likewise. * ld-arm/attr-merge-vfp-9.d: Likewise. * ld-arm/attr-merge-vfp-9r.d: Likewise. * ld-arm/attr-merge-vfp-10.d: Likewise. * ld-arm/attr-merge-vfp-10r.d: Likewise. * ld-arm/attr-merge-vfp-11.d: Likewise. * ld-arm/attr-merge-vfp-11r.d: Likewise. * ld-arm/attr-merge-vfp-12.d: Likewise. * ld-arm/attr-merge-vfp-12r.d: Likewise. * ld-arm/attr-merge-vfp-13.d: Likewise. * ld-arm/attr-merge-vfp-13r.d: Likewise. * ld-arm/attr-merge-vfp-14.d: Likewise. * ld-arm/attr-merge-vfp-14r.d: Likewise. * ld-arm/arm-elf.exp: Run the new tests.	12 years ago
Jan-Benedict Glaw	3f9034c204	Fix date in ChangeLog entry	12 years ago
Jan-Benedict Glaw	e44c58ce2f	Fix signedness warning This is the updated version using uintptr_t as Alan Modra suggested. 2014-11-18 Jan-Benedict Glaw <jbglaw@lug-owl.de> * dwarf.c (process_extended_line_op): Fix signedness warning.	12 years ago
Nick Clifton	0593bd3ace	Fixes a seg-fault when displaying the time data for a corrupt archive. PR binutuls/17605 * bucomm.c (print_arelt_descr): Check for ctime returning NULL.	12 years ago
Nick Clifton	6937bb54a9	More fixes for illegal memory accesses exposed by fuzzed binaries. PR binutils/17512 * peXXIgen.c (pe_print_pdata): Fail if the section's virtual size is larger than its real size. (rsrc_print_section): Fix off-by-one error checking for overflow. * pei-x86_64.c (pex64_bfd_print_pdata): Handle empty unwind sections. * dwarf.c (get_encoded_value): Warn and return if the encoded value is more than 64-bits long. (SAFE_BYTE_GET): Do not attempt to read more than 64-bits. (process_extended_line_op): Add more range checks. (decode_location_expression): Use the return value from display_block. Add more range checks. (read_debug_line_header): Add range check. (display_debug_lines_raw): Add range checks. (display_debug_frames): Silently skip multiple zero terminators. Add range checks. (process_cu_tu_index): Check for non-existant or empty sections. Use SAFE_BYTE_GET instead of byte_get.	12 years ago
Nick Clifton	0eff716535	Fix memort access problems exposed by fuzzed binaries. PR binutils/17531 * readelf.c (get_unwind_section_word): Skip reloc processing if there are no relocs associated with the section. (decode_tic6x_unwind_bytecode): Warn and return if the stack pointer adjustment falls off the end of the buffer.	12 years ago
Nick Clifton	041830e03c	More fixes for invalid memory accesses triggered by corrupt binaries. PR binutils/17512 * dwarf.c (get_encoded_value): Add an 'end' parameter. Change the 'data' parameter to a double pointer and return the updated value. (decode_location_expression): Update call to get_encoded_value. (frame_need_space): Handle the case where one or both of the mallocs fails. (read_cie): Initialise the cie pointer, even if the read fails. (display_debug_frames): Warn if the calculated block_end is before the start of the block. Break the loop if the CIE could not be read. Update call to get_encoded_value. Warn if the read CFA expressions are too big. * ieee.c (ieee_archive_p) Skip processing if no bytes are read at all. (ieee_object_p): Likewise.	12 years ago
Nick Clifton	3102e897ee	More fixes for readelf problems reading corrupt files. PR binutils/17531 * readelf.c (process_version_sections): If the read of the version def information fails, make sure that the external verdef data is not used. (get_dynamic_data): Do not attempt to allocate memory for more dynamic data than there is in the file. If the read fails, free the allocated buffer. (process_symbol_table): Do not print dynamic information if we were unable to read the dynamic symbol table. (print_gnu_note): Do not print the note if the descsz is too small.	12 years ago
Nick Clifton	f41e4712a7	Fix more memory faults uncovered by fuzzing various executables. PR binutils/17512 * dwarf.c (read_and_display_attr_value): Check that we do not read past end. (display_debug_pubnames_worker): Add range checks. (process_debug_info): Check for invalid pointer sizes. (display_loc_list): Likewise. (display_loc_list_dwo): Likewise. (display_debug_ranges): Likewise. (display_debug_aranges): Check for invalid address size. (read_cie): Add range checks. Replace call strchr with while loop. * objdump.c (dump_dwarf): Replace abort with a warning message. (print_section_stabs): Improve range checks. * rdcoff.c (coff_get_slot): Use long for indx parameter type. Add check for an excesively large index. * rddbg.c (read_section_stabs_debugging_info): Zero terminate the string table. Avoid walking off the end of the stabs data. * stabs.c (parse_stab_string): Add check for a NULL name. PR binutils/17512 * coffcode.h (coff_slurp_line_table): Set the line number of corrupt entries to -1. (coff_slurp_symbol_table): Alway initialise the value of the symbol. * coffgen.c (coff_print_symbol): Check that the combined pointer is valid. (coff_print_symbol): Do not print negative line numbers. * peXXigen.c (pe_print_idata): Add range checking displaying member names.	12 years ago
Nick Clifton	8b73c35699	Fix invalid memory accesses for more corrupt binary files. PR binutils/17531 * binutils/readelf.c (dynamic_nent): Change type to size_t. (slurp_rela_relocs): Use size_t type for nrelas. (slurp_rel_relocs): Likewise. (get_program_headers): Improve out of memory error message. (get_32bit_section_headers): Likewise. (get_32bit_section_headers): Likewise. (get_64bit_section_headers): Likewise. (get_32bit_elf_symbols): Likewise. (get_64bit_elf_symbols): Likewise. (process_section_groups): Likewise. (get_32bit_dynamic_section): Likewise. (get_64bit_dynamic_section): Likewise. (process_dynamic_section): Likewise. (process_version_sections): Likewise. (get_symbol_index_type): Likewise. (process_mips_specific): Likewise. (process_corefile_note_segment): Likewise. (process_version_sections): Use size_t type for total. (get_dynamic_data): Change type of number parameter to size_t. Improve out of memory error messages. (process_symbol_table): Change type of nbuckets and nchains to size_t. Skip processing of sections headers if there are none. Improve out of memory error messages.	12 years ago
Nick Clifton	60984d5291	Updated French and Ukranian translations supplied by the Translation Project. * po/uk.po: Updated Ukranian translation. * po/fr.po: Updated French translation.	12 years ago
Nick Clifton	541a3cbda9	Prevent a buffer overrun whilst displaying corrupt ARM tags. PR binutils/17531 * readelf.c (display_arm_attribute): Avoid reading off the end of the buffer when processing a Tag_nodefaults.	12 years ago
Nick Clifton	4082ef8464	More fixes for assertion failures and out-of-bounds reads by readelf. PR binutils/17531 * (ia64_process_unwind): Replace assertion with an error message. Add range checking for group section indicies. (hppa_process_unwind): Replace assertion with an error message. (process_syminfo): Likewise. (decode_arm_unwind_bytecode): Add range checking. (dump_section_as_strings): Add more string range checking. (display_tag_value): Likewise. (display_arm_attribute): Likewise. (display_gnu_attribute): Likewise. (display_tic6x_attribute): Likewise. (display_msp430x_attribute): Likewise.	12 years ago
Nick Clifton	5e186ece2f	Fix objcopy and strip so that they remove their temporary files even if an error occurs. PR binutils/17552 * (copy_archive): Clean up temporary files even if an error occurs.	12 years ago
H.J. Lu	5a2cbcf4ce	Cast time value to unsigned long to print * readelf.c (process_dynamic_section): Cast time value to unsigned long to print.	12 years ago
Nick Clifton	071436c6e9	Add more fixes for inavlid memory accesses triggered by corrupt files. PR binutils/17531 * readelf.c (get_data): Avoid allocating memory when we know that the read will fail. (find_section_by_type): New function. (get_unwind_section_word): Check for invalid symbol indicies. Check for invalid reloc types. (get_32bit_dynamic_section): Add range checks. (get_64bit_dynamic_section): Add range checks. (process_dynamic_section): Check for a corrupt time value. (process_symbol_table): Add range checks. (dump_section_as_strings): Add string length range checks. (display_tag_value): Likewise. (display_arm_attribute): Likewise. (display_gnu_attribute): Likewise. (display_tic6x_attribute): Likewise. (display_msp430x_attribute): Likewise. (process_mips_specific): Add range check.	12 years ago

1 Commits (2db11bdf849f72c1172f23c07b0a3c0dc8a53f8a)