1 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
3 * dwarf.c (init_dwarf_regnames): Replace EM_486 with EM_IAMCU.
4 * readelf.c (guess_is_rela): Likewise.
5 (dump_relocations): Likewise.
6 (get_machine_name): Likewise.
7 (get_elf_section_flags): Likewise.
8 (process_section_headers): Likewise.
9 (is_32bit_abs_reloc): Likewise.
10 (is_32bit_pcrel_reloc): Likewise.
12 2015-04-30 Nick Clifton <nickc@redhat.com>
14 * readelf.c (get_machine_flags): Add description of MeP flags.
16 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
18 * readelf.c (display_s390_gnu_attribute): New function.
19 (process_s390_specific): New function.
20 (process_arch_specific): Call process_s390_specific.
22 2015-04-24 Nick Clifton <nickc@redhat.com>
25 * ieee.c (ieee_read_cxx_class): Initialise the varargs variable.
26 * readelf.c (uncompress_section_contents): Zero initialise the
29 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
32 * objcopy.c (setup_section): Copy compress status.
34 2015-04-15 H.J. Lu <hongjiu.lu@intel.com>
37 --compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi].
39 2015-04-14 Nick Clifton <nickc@redhat.com>
41 * readelf.c (target_specific_reloc_handling): Add code to handle
44 2015-04-13 Doug Evans <dje@google.com>
47 * readelf.c (printable_section_name): Constify sec argument.
48 (apply_relocations): Ditto. New arg "size". All callers updated.
49 (load_specific_debug_section): Constify sec argument.
50 Remove side-effect of modifying sec->sh_size.
52 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
54 * objcopy.c (do_debug_sections): Use bit patterns.
55 (copy_object): Return FALSE for compress_zlib, compress_gnu_zlib
56 and compress_gabi_zlib on non-ELF input.
57 (copy_file): Don't check non-ELF input here.
59 2015-04-09 Nick Clifton <nickc@redhat.com>
61 * readelf.c (get_machine_flags): Report the setting of the string
64 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
66 * objcopy.c (do_debug_sections): Add compress_zlib,
67 compress_gnu_zlib and compress_gabi_zlib.
68 (copy_options): Use optional_argument on compress-debug-sections.
69 (copy_usage): Update --compress-debug-sections.
70 (copy_file): Handle compress_zlib, compress_gnu_zlib and
73 --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}.
74 * doc/binutils.texi: Document
75 --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}.
77 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
79 * objcopy.c (copy_usage): Replace "--interleave [<number>]" with
80 --interleave[=<number>].
82 2015-04-05 H.J. Lu <hongjiu.lu@intel.com>
84 * readelf.c (get_elf_section_flags): Support SHF_COMPRESSED.
85 (get_compression_header): New.
86 (process_section_headers): Dump compression header if needed.
87 (uncompress_section_contents): Don't free compressed_buffer here.
88 (load_specific_debug_section): Free the compressed buffer, update
89 the section buffer and the section size if uncompress is
92 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
94 * configure: Regenerated.
96 2015-04-02 Mike Frysinger <vapier@gentoo.org>
98 * MAINTAINERS: Update my e-mail address.
100 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
102 * configure: Regenerated.
104 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
106 * configure.ac: Revert the AM_ZLIB change.
107 * Makefile.in: Regenerated.
108 * aclocal.m4: Likewise.
109 * configure: Likewise.
111 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
113 * Makefile.am (ZLIB): New.
115 (AM_CFLAGS): Add $(ZLIBINC).
116 (readelf_LDADD): Add $(ZLIB).
117 * configure.ac (AM_ZLIB): Removed.
118 (zlibdir): New. AC_SUBST.
120 Add --with-system-zlib.
121 * Makefile.in: Regenerated.
122 * config.in: Likewise.
123 * configure: Likewise.
125 2015-03-19 Nick Clifton <nickc@redhat.com>
127 * readelf.c (get_machine_flags): Decode RL78's G13 and G14 flags.
129 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
130 Nick Clifton <nickc@redhat.com>
133 * doc/binutils.texi: Note that when objcopy compresses debug
134 sections the compression is only performed if it makes the section
137 2015-03-10 H.J. Lu <hongjiu.lu@intel.com>
140 * readelf.c (parse_args): Move nothing to do warning to ...
143 2015-03-10 Nick Clifton <nickc@redhat.com>
146 * readelf.c (parse_args): Enhance check for nothing to do by
147 accounting for the --wide option.
150 * objcopy.c (copy_object): Avoid calling fatal as that does not
151 allow the parent to clean up temporary files.
153 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
156 * readelf.c: Remove support for ELF_ARM_HASENTRY.
158 2015-03-05 Nick Clifton <nickc@redhat.com>
161 * doc/binutils.texi (objcopy): Extend description of
162 --add-gnu-debuglink option to explain that the separate debug info
163 file must exist. Add a description of what to do if the debug
164 info file is built in one place but then installed into a separate
167 2015-03-05 Nick Clifton <nickc@redhat.com>
170 * dlltool.c (temp_file_to_remove): New local array.
171 (unlink_temp_files): New functions - unlinks any file in the
172 temp_file_to_remove array, unless dotdeltemps is set.
173 (gen_exp_file): Add temp files to array.
174 (make_head): Likewise.
175 (make_delay_head): Likewise.
176 (make_tail): Likewise.
177 (gen_lib_file): Call unlink_temp_files.
179 2015-02-28 Andrew Burgess <andrew.burgess@embecosm.com>
181 * objcopy.c (update_sections): New list.
182 (command_line_switch): Add OPTION_UPDATE_SECTION.
183 (copy_options): Add update-section.
184 (copy_usage): Document new option.
185 (is_update_section): New function.
186 (is_strip_section_1): Add check for attempt to update and remove
188 (copy_object): Update size and content of requested sections.
189 (skip_section): Don't copy for updated sections.
190 (copy_main): Handle --update-section.
191 * doc/binutils.texi (objcopy): Add description of --update-section
193 * NEWS: Mention --update-section option.
195 2015-02-26 Nick Clifton <nickc@redhat.com>
198 * coffgrok.c (do_type): Check for an out of range tag index.
199 Check for integer overflow computing array dimension.
200 (do_define): Likewise.
202 2015-02-26 Andrew Burgess <andrew.burgess@embecosm.com>
204 * objcopy.c (init_section_add): Rename optarg to arg in order to
205 avoid shadowing a global variable.
207 2015-02-26 Nick Clifton <nickc@redhat.com>
210 * resrc.c (write_rc_messagetable): Tighten check for invalid
213 * dwarf.c (display_debug_loc): Pacify the undefined behaviour
214 sanitizer by simplifying address difference calculation.
215 (struct Frame_Chunk): Change type of cfa_offset to dwarf_vma in
216 order to avoid arithmetic overflows.
217 (frame_display_row): Cast cfa_offset before printing it.
218 (display_debug_frames): Likewise.
219 Check for an unexpected segment size.
220 Chnage type of 'l' local to dwarf_vma and cast it back to an int
222 (process_cu_tu_index): Tighten check for an invalid ncols value.
223 * readelf.c (process_corefile_note_segment): Check for
224 inote.descdata extending beyond the end of the section.
225 (process_v850_notes): Likewise.
227 2015-02-26 Terry Guo <terry.guo@arm.com>
229 * readelf.c (arm_attr_tag_ABI_HardFP_use): Update how we
232 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
234 * objcopy.c (init_section_add): New function.
235 (section_add_load_file): New function.
236 (copy_main): Make use of new functions.
238 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
240 * od-elf32_avr.c: Add elf32-avr.h include.
241 (OPT_AVRPROP): Define.
242 (options[]): Add 'avr-prop' entry.
243 (elf32_avr_help): Add avr-prop help text.
244 (elf32_avr_dump_avr_prop): New function.
245 (elf32_avr_dump): Add check for avr-prop.
247 2015-02-24 Nick Clifton <nickc@redhat.com>
249 * readelf.c (get_machine_flags): Remove deprecated V850 machine
251 (get_v850_section_type_name): New function. Handles V850 special
253 (get_section_type_name): Add support for V850.
254 (get_v850_elf_note_type): New function. Returns the name of a
256 (print_v850_note): New function. Prints a V850 note.
257 (process_v850_notes): New function. Prints V850 notes.
258 (process_note_sections): Add support for V850.
260 2015-02-24 Mike Frysinger <vapier@gentoo.org>
263 * readelf.c (process_symbol_table): Declare chained. Increment it
264 in every loop. Abort when chained is larger than nchains. Move
265 error check outside of chain loop.
267 2015-02-24 Dmitry Antipov <dantipov@nvidia.com>
269 * readelf.c (find_symbol_for_address): Use a binary search to
270 speed up symbol location. Skip check for function symbol type.
271 (*_unw_aux_info): Add funtab and nfuns fields contains a sorted
272 list of function symbols.
273 (dump_ia64_unwind): Initialise the funtab and nfuns fields and
274 pass them to find_symbol_for_address.
275 (dump_hppa_unwind): Likewise.
276 (arm_print_vma_and_name): Pass funtab to find_symbol_for_address.
277 (dump_arm_unwind): Initialise the funtab and nfuns fields.
279 2015-02-24 Nick Clifton <nickc@redhat.com>
281 * objdump.c (dump_section): Extend the warning message displayed
282 when a section cannot be loaded.
284 2015-02-21 Mike Frysinger <vapier@gentoo.org>
286 * readelf.c (process_program_headers): Add newline to warning
289 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
291 * readelf.c (get_note_type): Add NT_S390_VXRS_LOW and
294 2015-02-13 Nick Clifton <nickc@redhat.com>
297 * dwarf.c (read_leb128): Fix test for shift becoming too large.
299 * coffgrok.c (do_define): Add check for type size overflow.
300 * srconv.c (walk_tree_sfile): Check that enough sections are
301 available before parsing.
305 * dwarf.c (display_debug_aranges): Add check for an excessive
307 (process_cu_tu_index): Check for a row * columns sum being too
310 2015-02-13 Alan Modra <amodra@gmail.com>
312 * dwarf.c: Formatting, whitespace.
313 (process_debug_info): Style fix.
315 2015-02-11 Nick Clifton <nickc@redhat.com>
317 * rl78-decode.opc: Add 'a' attribute to instructions that support
319 * rl78-decode.c: Regenerate.
320 * rl78-dis.c (print_insn_rl78): Display the offset in [HL+0]
323 2015-02-11 Nick Clifton <nickc@redhat.com>
326 * dwarf.c (display_debug_pubnames_worker): Work around compiler
327 bug checking address ranges.
328 (display_debug_frames): Likewise.
329 (display_gdb_index): Likewise.
330 (process_cu_tu_index): Add range check on the ncols value.
332 2015-02-10 Nick Clifton <nickc@redhat.com>
335 * dwarf.c (eh_addr_size): Use an unsigned type.
336 (size_of_encoded_value): Return an unsigned type.
337 (read_leb128): Break if the shift becomes too big.
338 (process_extended_line_op): Do not read the address if the length
340 (read_cie): Warn and fail if the pointer size or segment size are
342 * dwarf.h (DWARF2_External_LineInfo): Delete unused and incorrect
343 structure definition.
344 (DWARF2_External_PubNames): Likewise.
345 (DWARF2_External_CompUnit): Likewise.
346 (DWARF2_External_ARange): Likewise.
347 (DWARF2_Internal_LineInfo): Use dwarf_vma type for
349 (eh_addr_size): Update prototype.
352 * dwarf.c (process_debug_info): Zero the debug information array
353 since correct initialisation cannot be relied upon.
354 (process_cu_tu_index): Improve range checks.
357 * dwarf.c (display_debug_pubnames_worker): Use dwarf_vma type for
359 * readelf.c (dump_relocations): Handle printing offsets which are
361 (process_corefile_note_segment): Add range check of the namesz
364 2015-02-09 Mark Wielaard <mjw@redhat.com>
366 * dwarf.c (read_and_display_attr_value): Handle DW_LANG_Fortran03
367 and DW_LANG_Fortran08.
369 2015-02-06 Nick Clifton <nickc@redhat.com>
372 * dwarf.c (display_debug_frames): Fix range checks to work on
373 32-bit binaries complied on a 64-bit host.
376 * dwarf.c (xcmalloc): Fail if the arguments are too big.
377 (xcrealloc): Likewise.
378 (xcalloc2): Likewise.
379 * readelf.c (process_mips_specific): Fail if an option has an
382 2015-02-05 Alan Modra <amodra@gmail.com>
385 * dwarf.c (dwarf_select_sections_by_letters): Don't refer to optarg.
387 2015-02-04 Nick Clifton <nickc@redhat.com>
390 * dwarf.c (read_and_display_attr_value): Test for a block length
391 being so long that it wraps around to before the start of the block.
392 (process_debug_info): Test for section_begin wrapping around to
393 before the start of the section.
394 (display_gdb_index): Test for num_cus being so large that the end
395 address wraps around to before the start of the section.
396 (process_cu_tu_index): Test for j being so large that the section
397 index pool wraps around to before the start of the section.
399 2015-02-03 Nick Clifton <nickc@redhat.com>
402 * dwarf.c (process_debug_info): Add range check.
403 (display_debug_pubnames_worker): Likewise.
404 (display_gdb_index): Fix range check.
405 (process_cu_tu_index): Add range check.
406 * readelf.c (get_data): Change parameter types from size_t to
407 bfd_size_type. Add checks for loss of accuracy when casting from
408 bfd_size_type to size_t.
409 (get_dynamic_data): Likewise.
410 (process_section_groups): Limit number of error messages.
412 2015-02-03 Nick Clifton <nickc@redhat.com>
415 * objdump.c (display_any_bfd): Fail if archives nest too deeply.
417 2015-01-28 James Bowman <james.bowman@ftdichip.com>
419 * readelf.c: Add FT32 support.
421 2015-01-27 Nick Clifton <nickc@redhat.com>
424 * dlltool.c (identify_search_archive): If the last archive was the
425 same as the current archive, terminate the loop.
427 * addr2line.c (slurp_symtab): If the symcount is zero, free the
428 symbol table pointer.
430 * rcparse.y: Add checks to avoid integer divide by zero.
431 * rescoff.c (read_coff_rsrc): Add check on the size of the
433 (read_coff_res_dir): Add check on the nesting level.
434 Check for resource names overrunning the buffer.
435 * resrc.c (write_rc_messagetable): Update formatting.
436 Add check of 'elen' being zero.
438 2015-01-23 Nick Clifton <nickc@redhat.com>
440 * nlmconv.c (powerpc_mangle_relocs): Fix build errors introduced
441 by recent delta, when compiling on for a 32-bit host.
443 2015-01-21 Nick Clifton <nickc@redhat.com>
446 * addr2line.c (main): Call bfd_set_error_program_name.
447 * ar.c (main): Likewise.
448 * coffdump.c (main): Likewise.
449 * cxxfilt.c (main): Likewise.
450 * dlltool.c (main): Likewise.
451 * nlmconv.c (main): Likewise.
452 * nm.c (main): Likewise.
453 * objdump.c (main): Likewise.
454 * size.c (main): Likewise.
455 * srconv.c (main): Likewise.
456 * strings.c (main): Likewise.
457 * sysdump.c (main): Likewise.
458 * windmc.c (main): Likewise.
459 * windres.c (main): Likewise.
460 * objcopy.c (main): Likewise.
461 (copy_relocations_in_section): Check for relocs without associated
464 2015-01-21 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
466 * MAINTAINERS: Add self to ARM maintainers list.
468 2015-01-21 Nick Clifton <nickc@redhat.com>
471 * coffgrok.c (do_type): Check that computed ref exists.
472 (doit): Add range checks when computing section for scope.
474 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
476 * dwarf.c (process_debug_info): Properly check abbrev size.
478 2015-01-12 Nick Clifton <nickc@redhat.com>
481 * dwarf.c (process_debug_info): Check for abbrev_base being larger
482 than the section size.
483 (process_cu_tu_index): Use xcalloc2 to allocate the CU and TU
485 (xcalloc2): New function. Like xcalloc, but checks for overflow.
486 (display_debug_addr): Use xcalloc to allocate the debug_addr_info
487 array. Check for an address_base that is too large.
489 * dwarf.h (xcalloc2): Prototype.
491 2015-01-12 Alan Modra <amodra@gmail.com>
493 * prdbg.c (print_debugging_info): Don't use void* for function
495 * budbg.h (print_debugging_info): Update prototype.
497 2015-01-08 Nick Clifton <nickc@redhat.com>
500 * ojcopy.c (copy_object): Free the symbol table if no symbols
502 (copy_file): Use bfd_close_all_done to close files that could not
505 * sysdump.c (getINT): Fail if reading off the end of the buffer.
506 Replace call to abort with a call to fatal.
507 (getCHARS): Prevetn reading off the end of the buffer.
509 * nlmconv.c (i386_mangle_relocs): Skip relocs without an
511 (powerpc_mangle_relocs): Skip unrecognised relocs. Check address
512 range before applying a reloc.
514 2015-01-07 Nick Clifton <nickc@redhat.com>
517 * dlltool.c (scan_obj_file): Break loop if the last archive
518 displayed matches the current archive.
520 * objdump.c (display_any_bfd): Add a depth limit to nested archive
521 display in order to avoid infinite loops.
522 * srconv.c: Replace calls to abort with calls to fatal with an
525 2015-01-06 Nick Clifton <nickc@redhat.com>
528 * coffdump.c (dump_coff_section): Check for a symbol being
529 available before printing its name.
530 (main): Check the return value from coff_grok.
531 * coffgrok.c: Reformat and tidy.
532 Add range checks to most functions.
533 (coff_grok): Return NULL if the input bfd is not in a COFF
535 * coffgrok.h: Reformat and tidy.
536 (struct coff_section): Change the nrelocs field to unsigned.
537 * srconv.c (main): Check the return value from coff_grok.
539 2015-01-05 Nick Clifton <nickc@redhat.com>
542 * nm.c (print_symbol): Add 'is_synthetic' parameter. Use it to
543 help initialize the info.elfinfo field.
544 (print_size_symbols): Add 'synth_count' parameter. Use it to set
545 the is_synthetic parameter when calling print_symbol.
546 (print_symbols): Likewise.
547 (display_rel_file): Pass synth_count to printing function.
548 (display_archive): Break loop if the last archive displayed
549 matches the current archive.
550 * size.c (display_archive): Likewise.
552 2015-01-05 Nick Clifton <nickc@redhat.com>
555 * dwarf.c (alloc_num_debug_info_entries): New variable.
556 (process_debug_info): Set it. Use it to avoid displaying
557 attributes for which there is no info.
558 (display_debug_abbrev): Check that the debug_info_entry index is
559 valid before using it.
560 (display_loc_list_dwo): Likewise.
561 (process_cu_tu_index): Add range check for an overlarge dw_sect
563 (free_debug_memory): Reset alloc_num_debug_info_entries.
564 * readelf.c (slurp_ia64_unwind_table): Warn if the reloc could not
566 (dynamic_section_mips_val): Warn if the timestamp is invalid.
567 (print_mips_got_entry): Add a data_end parameter. Warn if a read
568 would go beyond the end of the data, and return an error value.
569 (process_mips_specific): Do not read options from beyond the end
571 Correct code to display optional data at the end of an option.
572 Warn if there are too many GOT symbols.
573 Update calls to print_mips_got_entry, and handle error returns.
575 2015-01-05 Daniel Klauer <daniel.c.klauer@web.de>
578 * doc/binutils.texi (dlltool): Correct description of --kill-at
581 2015-01-01 Alan Modra <amodra@gmail.com>
583 * version.c (print_version): Just print current year.
585 2015-01-01 Alan Modra <amodra@gmail.com>
587 Update year range in copyright notice of all files.
589 For older changes see ChangeLog-2014
591 Copyright (C) 2015 Free Software Foundation, Inc.
593 Copying and distribution of this file, with or without modification,
594 are permitted in any medium without royalty provided the copyright
595 notice and this notice are preserved.
601 version-control: never