1 2015-04-15 H.J. Lu <hongjiu.lu@intel.com>
4 --compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi].
6 2015-04-14 Nick Clifton <nickc@redhat.com>
8 * readelf.c (target_specific_reloc_handling): Add code to handle
11 2015-04-13 Doug Evans <dje@google.com>
14 * readelf.c (printable_section_name): Constify sec argument.
15 (apply_relocations): Ditto. New arg "size". All callers updated.
16 (load_specific_debug_section): Constify sec argument.
17 Remove side-effect of modifying sec->sh_size.
19 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
21 * objcopy.c (do_debug_sections): Use bit patterns.
22 (copy_object): Return FALSE for compress_zlib, compress_gnu_zlib
23 and compress_gabi_zlib on non-ELF input.
24 (copy_file): Don't check non-ELF input here.
26 2015-04-09 Nick Clifton <nickc@redhat.com>
28 * readelf.c (get_machine_flags): Report the setting of the string
31 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
33 * objcopy.c (do_debug_sections): Add compress_zlib,
34 compress_gnu_zlib and compress_gabi_zlib.
35 (copy_options): Use optional_argument on compress-debug-sections.
36 (copy_usage): Update --compress-debug-sections.
37 (copy_file): Handle compress_zlib, compress_gnu_zlib and
40 --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}.
41 * doc/binutils.texi: Document
42 --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}.
44 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
46 * objcopy.c (copy_usage): Replace "--interleave [<number>]" with
47 --interleave[=<number>].
49 2015-04-05 H.J. Lu <hongjiu.lu@intel.com>
51 * readelf.c (get_elf_section_flags): Support SHF_COMPRESSED.
52 (get_compression_header): New.
53 (process_section_headers): Dump compression header if needed.
54 (uncompress_section_contents): Don't free compressed_buffer here.
55 (load_specific_debug_section): Free the compressed buffer, update
56 the section buffer and the section size if uncompress is
59 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
61 * configure: Regenerated.
63 2015-04-02 Mike Frysinger <vapier@gentoo.org>
65 * MAINTAINERS: Update my e-mail address.
67 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
69 * configure: Regenerated.
71 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
73 * configure.ac: Revert the AM_ZLIB change.
74 * Makefile.in: Regenerated.
75 * aclocal.m4: Likewise.
76 * configure: Likewise.
78 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
80 * Makefile.am (ZLIB): New.
82 (AM_CFLAGS): Add $(ZLIBINC).
83 (readelf_LDADD): Add $(ZLIB).
84 * configure.ac (AM_ZLIB): Removed.
85 (zlibdir): New. AC_SUBST.
87 Add --with-system-zlib.
88 * Makefile.in: Regenerated.
89 * config.in: Likewise.
90 * configure: Likewise.
92 2015-03-19 Nick Clifton <nickc@redhat.com>
94 * readelf.c (get_machine_flags): Decode RL78's G13 and G14 flags.
96 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
97 Nick Clifton <nickc@redhat.com>
100 * doc/binutils.texi: Note that when objcopy compresses debug
101 sections the compression is only performed if it makes the section
104 2015-03-10 H.J. Lu <hongjiu.lu@intel.com>
107 * readelf.c (parse_args): Move nothing to do warning to ...
110 2015-03-10 Nick Clifton <nickc@redhat.com>
113 * readelf.c (parse_args): Enhance check for nothing to do by
114 accounting for the --wide option.
117 * objcopy.c (copy_object): Avoid calling fatal as that does not
118 allow the parent to clean up temporary files.
120 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
123 * readelf.c: Remove support for ELF_ARM_HASENTRY.
125 2015-03-05 Nick Clifton <nickc@redhat.com>
128 * doc/binutils.texi (objcopy): Extend description of
129 --add-gnu-debuglink option to explain that the separate debug info
130 file must exist. Add a description of what to do if the debug
131 info file is built in one place but then installed into a separate
134 2015-03-05 Nick Clifton <nickc@redhat.com>
137 * dlltool.c (temp_file_to_remove): New local array.
138 (unlink_temp_files): New functions - unlinks any file in the
139 temp_file_to_remove array, unless dotdeltemps is set.
140 (gen_exp_file): Add temp files to array.
141 (make_head): Likewise.
142 (make_delay_head): Likewise.
143 (make_tail): Likewise.
144 (gen_lib_file): Call unlink_temp_files.
146 2015-02-28 Andrew Burgess <andrew.burgess@embecosm.com>
148 * objcopy.c (update_sections): New list.
149 (command_line_switch): Add OPTION_UPDATE_SECTION.
150 (copy_options): Add update-section.
151 (copy_usage): Document new option.
152 (is_update_section): New function.
153 (is_strip_section_1): Add check for attempt to update and remove
155 (copy_object): Update size and content of requested sections.
156 (skip_section): Don't copy for updated sections.
157 (copy_main): Handle --update-section.
158 * doc/binutils.texi (objcopy): Add description of --update-section
160 * NEWS: Mention --update-section option.
162 2015-02-26 Nick Clifton <nickc@redhat.com>
165 * coffgrok.c (do_type): Check for an out of range tag index.
166 Check for integer overflow computing array dimension.
167 (do_define): Likewise.
169 2015-02-26 Andrew Burgess <andrew.burgess@embecosm.com>
171 * objcopy.c (init_section_add): Rename optarg to arg in order to
172 avoid shadowing a global variable.
174 2015-02-26 Nick Clifton <nickc@redhat.com>
177 * resrc.c (write_rc_messagetable): Tighten check for invalid
180 * dwarf.c (display_debug_loc): Pacify the undefined behaviour
181 sanitizer by simplifying address difference calculation.
182 (struct Frame_Chunk): Change type of cfa_offset to dwarf_vma in
183 order to avoid arithmetic overflows.
184 (frame_display_row): Cast cfa_offset before printing it.
185 (display_debug_frames): Likewise.
186 Check for an unexpected segment size.
187 Chnage type of 'l' local to dwarf_vma and cast it back to an int
189 (process_cu_tu_index): Tighten check for an invalid ncols value.
190 * readelf.c (process_corefile_note_segment): Check for
191 inote.descdata extending beyond the end of the section.
192 (process_v850_notes): Likewise.
194 2015-02-26 Terry Guo <terry.guo@arm.com>
196 * readelf.c (arm_attr_tag_ABI_HardFP_use): Update how we
199 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
201 * objcopy.c (init_section_add): New function.
202 (section_add_load_file): New function.
203 (copy_main): Make use of new functions.
205 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
207 * od-elf32_avr.c: Add elf32-avr.h include.
208 (OPT_AVRPROP): Define.
209 (options[]): Add 'avr-prop' entry.
210 (elf32_avr_help): Add avr-prop help text.
211 (elf32_avr_dump_avr_prop): New function.
212 (elf32_avr_dump): Add check for avr-prop.
214 2015-02-24 Nick Clifton <nickc@redhat.com>
216 * readelf.c (get_machine_flags): Remove deprecated V850 machine
218 (get_v850_section_type_name): New function. Handles V850 special
220 (get_section_type_name): Add support for V850.
221 (get_v850_elf_note_type): New function. Returns the name of a
223 (print_v850_note): New function. Prints a V850 note.
224 (process_v850_notes): New function. Prints V850 notes.
225 (process_note_sections): Add support for V850.
227 2015-02-24 Mike Frysinger <vapier@gentoo.org>
230 * readelf.c (process_symbol_table): Declare chained. Increment it
231 in every loop. Abort when chained is larger than nchains. Move
232 error check outside of chain loop.
234 2015-02-24 Dmitry Antipov <dantipov@nvidia.com>
236 * readelf.c (find_symbol_for_address): Use a binary search to
237 speed up symbol location. Skip check for function symbol type.
238 (*_unw_aux_info): Add funtab and nfuns fields contains a sorted
239 list of function symbols.
240 (dump_ia64_unwind): Initialise the funtab and nfuns fields and
241 pass them to find_symbol_for_address.
242 (dump_hppa_unwind): Likewise.
243 (arm_print_vma_and_name): Pass funtab to find_symbol_for_address.
244 (dump_arm_unwind): Initialise the funtab and nfuns fields.
246 2015-02-24 Nick Clifton <nickc@redhat.com>
248 * objdump.c (dump_section): Extend the warning message displayed
249 when a section cannot be loaded.
251 2015-02-21 Mike Frysinger <vapier@gentoo.org>
253 * readelf.c (process_program_headers): Add newline to warning
256 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
258 * readelf.c (get_note_type): Add NT_S390_VXRS_LOW and
261 2015-02-13 Nick Clifton <nickc@redhat.com>
264 * dwarf.c (read_leb128): Fix test for shift becoming too large.
266 * coffgrok.c (do_define): Add check for type size overflow.
267 * srconv.c (walk_tree_sfile): Check that enough sections are
268 available before parsing.
272 * dwarf.c (display_debug_aranges): Add check for an excessive
274 (process_cu_tu_index): Check for a row * columns sum being too
277 2015-02-13 Alan Modra <amodra@gmail.com>
279 * dwarf.c: Formatting, whitespace.
280 (process_debug_info): Style fix.
282 2015-02-11 Nick Clifton <nickc@redhat.com>
284 * rl78-decode.opc: Add 'a' attribute to instructions that support
286 * rl78-decode.c: Regenerate.
287 * rl78-dis.c (print_insn_rl78): Display the offset in [HL+0]
290 2015-02-11 Nick Clifton <nickc@redhat.com>
293 * dwarf.c (display_debug_pubnames_worker): Work around compiler
294 bug checking address ranges.
295 (display_debug_frames): Likewise.
296 (display_gdb_index): Likewise.
297 (process_cu_tu_index): Add range check on the ncols value.
299 2015-02-10 Nick Clifton <nickc@redhat.com>
302 * dwarf.c (eh_addr_size): Use an unsigned type.
303 (size_of_encoded_value): Return an unsigned type.
304 (read_leb128): Break if the shift becomes too big.
305 (process_extended_line_op): Do not read the address if the length
307 (read_cie): Warn and fail if the pointer size or segment size are
309 * dwarf.h (DWARF2_External_LineInfo): Delete unused and incorrect
310 structure definition.
311 (DWARF2_External_PubNames): Likewise.
312 (DWARF2_External_CompUnit): Likewise.
313 (DWARF2_External_ARange): Likewise.
314 (DWARF2_Internal_LineInfo): Use dwarf_vma type for
316 (eh_addr_size): Update prototype.
319 * dwarf.c (process_debug_info): Zero the debug information array
320 since correct initialisation cannot be relied upon.
321 (process_cu_tu_index): Improve range checks.
324 * dwarf.c (display_debug_pubnames_worker): Use dwarf_vma type for
326 * readelf.c (dump_relocations): Handle printing offsets which are
328 (process_corefile_note_segment): Add range check of the namesz
331 2015-02-09 Mark Wielaard <mjw@redhat.com>
333 * dwarf.c (read_and_display_attr_value): Handle DW_LANG_Fortran03
334 and DW_LANG_Fortran08.
336 2015-02-06 Nick Clifton <nickc@redhat.com>
339 * dwarf.c (display_debug_frames): Fix range checks to work on
340 32-bit binaries complied on a 64-bit host.
343 * dwarf.c (xcmalloc): Fail if the arguments are too big.
344 (xcrealloc): Likewise.
345 (xcalloc2): Likewise.
346 * readelf.c (process_mips_specific): Fail if an option has an
349 2015-02-05 Alan Modra <amodra@gmail.com>
352 * dwarf.c (dwarf_select_sections_by_letters): Don't refer to optarg.
354 2015-02-04 Nick Clifton <nickc@redhat.com>
357 * dwarf.c (read_and_display_attr_value): Test for a block length
358 being so long that it wraps around to before the start of the block.
359 (process_debug_info): Test for section_begin wrapping around to
360 before the start of the section.
361 (display_gdb_index): Test for num_cus being so large that the end
362 address wraps around to before the start of the section.
363 (process_cu_tu_index): Test for j being so large that the section
364 index pool wraps around to before the start of the section.
366 2015-02-03 Nick Clifton <nickc@redhat.com>
369 * dwarf.c (process_debug_info): Add range check.
370 (display_debug_pubnames_worker): Likewise.
371 (display_gdb_index): Fix range check.
372 (process_cu_tu_index): Add range check.
373 * readelf.c (get_data): Change parameter types from size_t to
374 bfd_size_type. Add checks for loss of accuracy when casting from
375 bfd_size_type to size_t.
376 (get_dynamic_data): Likewise.
377 (process_section_groups): Limit number of error messages.
379 2015-02-03 Nick Clifton <nickc@redhat.com>
382 * objdump.c (display_any_bfd): Fail if archives nest too deeply.
384 2015-01-28 James Bowman <james.bowman@ftdichip.com>
386 * readelf.c: Add FT32 support.
388 2015-01-27 Nick Clifton <nickc@redhat.com>
391 * dlltool.c (identify_search_archive): If the last archive was the
392 same as the current archive, terminate the loop.
394 * addr2line.c (slurp_symtab): If the symcount is zero, free the
395 symbol table pointer.
397 * rcparse.y: Add checks to avoid integer divide by zero.
398 * rescoff.c (read_coff_rsrc): Add check on the size of the
400 (read_coff_res_dir): Add check on the nesting level.
401 Check for resource names overrunning the buffer.
402 * resrc.c (write_rc_messagetable): Update formatting.
403 Add check of 'elen' being zero.
405 2015-01-23 Nick Clifton <nickc@redhat.com>
407 * nlmconv.c (powerpc_mangle_relocs): Fix build errors introduced
408 by recent delta, when compiling on for a 32-bit host.
410 2015-01-21 Nick Clifton <nickc@redhat.com>
413 * addr2line.c (main): Call bfd_set_error_program_name.
414 * ar.c (main): Likewise.
415 * coffdump.c (main): Likewise.
416 * cxxfilt.c (main): Likewise.
417 * dlltool.c (main): Likewise.
418 * nlmconv.c (main): Likewise.
419 * nm.c (main): Likewise.
420 * objdump.c (main): Likewise.
421 * size.c (main): Likewise.
422 * srconv.c (main): Likewise.
423 * strings.c (main): Likewise.
424 * sysdump.c (main): Likewise.
425 * windmc.c (main): Likewise.
426 * windres.c (main): Likewise.
427 * objcopy.c (main): Likewise.
428 (copy_relocations_in_section): Check for relocs without associated
431 2015-01-21 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
433 * MAINTAINERS: Add self to ARM maintainers list.
435 2015-01-21 Nick Clifton <nickc@redhat.com>
438 * coffgrok.c (do_type): Check that computed ref exists.
439 (doit): Add range checks when computing section for scope.
441 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
443 * dwarf.c (process_debug_info): Properly check abbrev size.
445 2015-01-12 Nick Clifton <nickc@redhat.com>
448 * dwarf.c (process_debug_info): Check for abbrev_base being larger
449 than the section size.
450 (process_cu_tu_index): Use xcalloc2 to allocate the CU and TU
452 (xcalloc2): New function. Like xcalloc, but checks for overflow.
453 (display_debug_addr): Use xcalloc to allocate the debug_addr_info
454 array. Check for an address_base that is too large.
456 * dwarf.h (xcalloc2): Prototype.
458 2015-01-12 Alan Modra <amodra@gmail.com>
460 * prdbg.c (print_debugging_info): Don't use void* for function
462 * budbg.h (print_debugging_info): Update prototype.
464 2015-01-08 Nick Clifton <nickc@redhat.com>
467 * ojcopy.c (copy_object): Free the symbol table if no symbols
469 (copy_file): Use bfd_close_all_done to close files that could not
472 * sysdump.c (getINT): Fail if reading off the end of the buffer.
473 Replace call to abort with a call to fatal.
474 (getCHARS): Prevetn reading off the end of the buffer.
476 * nlmconv.c (i386_mangle_relocs): Skip relocs without an
478 (powerpc_mangle_relocs): Skip unrecognised relocs. Check address
479 range before applying a reloc.
481 2015-01-07 Nick Clifton <nickc@redhat.com>
484 * dlltool.c (scan_obj_file): Break loop if the last archive
485 displayed matches the current archive.
487 * objdump.c (display_any_bfd): Add a depth limit to nested archive
488 display in order to avoid infinite loops.
489 * srconv.c: Replace calls to abort with calls to fatal with an
492 2015-01-06 Nick Clifton <nickc@redhat.com>
495 * coffdump.c (dump_coff_section): Check for a symbol being
496 available before printing its name.
497 (main): Check the return value from coff_grok.
498 * coffgrok.c: Reformat and tidy.
499 Add range checks to most functions.
500 (coff_grok): Return NULL if the input bfd is not in a COFF
502 * coffgrok.h: Reformat and tidy.
503 (struct coff_section): Change the nrelocs field to unsigned.
504 * srconv.c (main): Check the return value from coff_grok.
506 2015-01-05 Nick Clifton <nickc@redhat.com>
509 * nm.c (print_symbol): Add 'is_synthetic' parameter. Use it to
510 help initialize the info.elfinfo field.
511 (print_size_symbols): Add 'synth_count' parameter. Use it to set
512 the is_synthetic parameter when calling print_symbol.
513 (print_symbols): Likewise.
514 (display_rel_file): Pass synth_count to printing function.
515 (display_archive): Break loop if the last archive displayed
516 matches the current archive.
517 * size.c (display_archive): Likewise.
519 2015-01-05 Nick Clifton <nickc@redhat.com>
522 * dwarf.c (alloc_num_debug_info_entries): New variable.
523 (process_debug_info): Set it. Use it to avoid displaying
524 attributes for which there is no info.
525 (display_debug_abbrev): Check that the debug_info_entry index is
526 valid before using it.
527 (display_loc_list_dwo): Likewise.
528 (process_cu_tu_index): Add range check for an overlarge dw_sect
530 (free_debug_memory): Reset alloc_num_debug_info_entries.
531 * readelf.c (slurp_ia64_unwind_table): Warn if the reloc could not
533 (dynamic_section_mips_val): Warn if the timestamp is invalid.
534 (print_mips_got_entry): Add a data_end parameter. Warn if a read
535 would go beyond the end of the data, and return an error value.
536 (process_mips_specific): Do not read options from beyond the end
538 Correct code to display optional data at the end of an option.
539 Warn if there are too many GOT symbols.
540 Update calls to print_mips_got_entry, and handle error returns.
542 2015-01-05 Daniel Klauer <daniel.c.klauer@web.de>
545 * doc/binutils.texi (dlltool): Correct description of --kill-at
548 2015-01-01 Alan Modra <amodra@gmail.com>
550 * version.c (print_version): Just print current year.
552 2015-01-01 Alan Modra <amodra@gmail.com>
554 Update year range in copyright notice of all files.
556 For older changes see ChangeLog-2014
558 Copyright (C) 2015 Free Software Foundation, Inc.
560 Copying and distribution of this file, with or without modification,
561 are permitted in any medium without royalty provided the copyright
562 notice and this notice are preserved.
568 version-control: never