1 2015-05-14 Peter Bergner <bergner@vnet.ibm.com>
3 * MAINTAINERS: Add myself as PPC maintainer.
5 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
7 * readelf.c (uncompress_section_contents): Add a parameter for
8 uncompressed size. Don't check the zlib header.
9 (load_specific_debug_section): Updated.
11 2015-05-15 Nick Clifton <nickc@redhat.com>
14 * dwarf.h (struct dwarf_section): Add reloc_info and num_relocs
16 (struct dwarf_section_display): Change bitfield to boolean.
17 (reloc_at): Add prototype.
18 * dwarf.c (display_loc_list): Ignore list terminators if there are
20 (display_debug_loc): Issue a warning if there are relocs against
21 the .debug_loc section.
22 (display_displays): Initialise reloc_info and num_relocs fields.
23 * objdump.c (load_specific_debug_section): Initialise reloc_info
24 and num_relocs fields.
25 (reloc_at): New function.
26 * readelf.c (is_32bit_abs_reloc): Add IA64's R_IA64_DIS32LSB
28 (reloc_at): New function.
29 (apply_relocations): Add relocs_return and num_relocs_return
30 parameters. Fill them in with the loaded relocs if non-NULL.
31 (dump_section_as_bytes): Update call to apply_relocations.
32 (load_specific_debug_section): Initialise reloc_info and
35 2015-05-13 H.J. Lu <hongjiu.lu@intel.com>
37 * elfedit.c (elf_class): Return ELF_CLASS_BOTH by default.
39 2015-05-13 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
41 * MAINTAINERS: Add myself as s390 and s390x maintainer.
43 2015-05-12 Stephen Kitt <steve@sk2.org>
45 * dlltool.c (main): Accept -t as an abbreviation for
48 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
50 * dwarf.c (dwarf_regnames_iamcu): New.
51 (init_dwarf_regnames_iamcu): Likewise.
52 (init_dwarf_regnames): Call init_dwarf_regnames_iamcu for EM_IAMCU.
53 * dwarf.h (init_dwarf_regnames_iamcu): New.
54 * objdump.c (dump_dwarf): Call init_dwarf_regnames_iamcu for
57 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
59 * elfedit.c (enum elfclass): New.
60 (input_elf_class): Change type to enum elfclass.
61 (output_elf_class): New.
62 (elf_class): Change return type to enum elfclass. Support EM_386
64 (update_elf_header): Check if input and output ELF classes match.
65 (elf_machine): Support EM_386 and EM_IAMCU.
66 (main): Update input_elf_class. Set output_elf_class.
67 * doc/binutils.texi: Update elfedit.
69 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
71 * dwarf.c (init_dwarf_regnames): Replace EM_486 with EM_IAMCU.
72 * readelf.c (guess_is_rela): Likewise.
73 (dump_relocations): Likewise.
74 (get_machine_name): Likewise.
75 (get_elf_section_flags): Likewise.
76 (process_section_headers): Likewise.
77 (is_32bit_abs_reloc): Likewise.
78 (is_32bit_pcrel_reloc): Likewise.
80 2015-04-30 Nick Clifton <nickc@redhat.com>
82 * readelf.c (get_machine_flags): Add description of MeP flags.
84 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
86 * readelf.c (display_s390_gnu_attribute): New function.
87 (process_s390_specific): New function.
88 (process_arch_specific): Call process_s390_specific.
90 2015-04-24 Nick Clifton <nickc@redhat.com>
93 * ieee.c (ieee_read_cxx_class): Initialise the varargs variable.
94 * readelf.c (uncompress_section_contents): Zero initialise the
97 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
100 * objcopy.c (setup_section): Copy compress status.
102 2015-04-15 H.J. Lu <hongjiu.lu@intel.com>
105 --compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi].
107 2015-04-14 Nick Clifton <nickc@redhat.com>
109 * readelf.c (target_specific_reloc_handling): Add code to handle
112 2015-04-13 Doug Evans <dje@google.com>
115 * readelf.c (printable_section_name): Constify sec argument.
116 (apply_relocations): Ditto. New arg "size". All callers updated.
117 (load_specific_debug_section): Constify sec argument.
118 Remove side-effect of modifying sec->sh_size.
120 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
122 * objcopy.c (do_debug_sections): Use bit patterns.
123 (copy_object): Return FALSE for compress_zlib, compress_gnu_zlib
124 and compress_gabi_zlib on non-ELF input.
125 (copy_file): Don't check non-ELF input here.
127 2015-04-09 Nick Clifton <nickc@redhat.com>
129 * readelf.c (get_machine_flags): Report the setting of the string
132 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
134 * objcopy.c (do_debug_sections): Add compress_zlib,
135 compress_gnu_zlib and compress_gabi_zlib.
136 (copy_options): Use optional_argument on compress-debug-sections.
137 (copy_usage): Update --compress-debug-sections.
138 (copy_file): Handle compress_zlib, compress_gnu_zlib and
141 --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}.
142 * doc/binutils.texi: Document
143 --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}.
145 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
147 * objcopy.c (copy_usage): Replace "--interleave [<number>]" with
148 --interleave[=<number>].
150 2015-04-05 H.J. Lu <hongjiu.lu@intel.com>
152 * readelf.c (get_elf_section_flags): Support SHF_COMPRESSED.
153 (get_compression_header): New.
154 (process_section_headers): Dump compression header if needed.
155 (uncompress_section_contents): Don't free compressed_buffer here.
156 (load_specific_debug_section): Free the compressed buffer, update
157 the section buffer and the section size if uncompress is
160 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
162 * configure: Regenerated.
164 2015-04-02 Mike Frysinger <vapier@gentoo.org>
166 * MAINTAINERS: Update my e-mail address.
168 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
170 * configure: Regenerated.
172 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
174 * configure.ac: Revert the AM_ZLIB change.
175 * Makefile.in: Regenerated.
176 * aclocal.m4: Likewise.
177 * configure: Likewise.
179 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
181 * Makefile.am (ZLIB): New.
183 (AM_CFLAGS): Add $(ZLIBINC).
184 (readelf_LDADD): Add $(ZLIB).
185 * configure.ac (AM_ZLIB): Removed.
186 (zlibdir): New. AC_SUBST.
188 Add --with-system-zlib.
189 * Makefile.in: Regenerated.
190 * config.in: Likewise.
191 * configure: Likewise.
193 2015-03-19 Nick Clifton <nickc@redhat.com>
195 * readelf.c (get_machine_flags): Decode RL78's G13 and G14 flags.
197 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
198 Nick Clifton <nickc@redhat.com>
201 * doc/binutils.texi: Note that when objcopy compresses debug
202 sections the compression is only performed if it makes the section
205 2015-03-10 H.J. Lu <hongjiu.lu@intel.com>
208 * readelf.c (parse_args): Move nothing to do warning to ...
211 2015-03-10 Nick Clifton <nickc@redhat.com>
214 * readelf.c (parse_args): Enhance check for nothing to do by
215 accounting for the --wide option.
218 * objcopy.c (copy_object): Avoid calling fatal as that does not
219 allow the parent to clean up temporary files.
221 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
224 * readelf.c: Remove support for ELF_ARM_HASENTRY.
226 2015-03-05 Nick Clifton <nickc@redhat.com>
229 * doc/binutils.texi (objcopy): Extend description of
230 --add-gnu-debuglink option to explain that the separate debug info
231 file must exist. Add a description of what to do if the debug
232 info file is built in one place but then installed into a separate
235 2015-03-05 Nick Clifton <nickc@redhat.com>
238 * dlltool.c (temp_file_to_remove): New local array.
239 (unlink_temp_files): New functions - unlinks any file in the
240 temp_file_to_remove array, unless dotdeltemps is set.
241 (gen_exp_file): Add temp files to array.
242 (make_head): Likewise.
243 (make_delay_head): Likewise.
244 (make_tail): Likewise.
245 (gen_lib_file): Call unlink_temp_files.
247 2015-02-28 Andrew Burgess <andrew.burgess@embecosm.com>
249 * objcopy.c (update_sections): New list.
250 (command_line_switch): Add OPTION_UPDATE_SECTION.
251 (copy_options): Add update-section.
252 (copy_usage): Document new option.
253 (is_update_section): New function.
254 (is_strip_section_1): Add check for attempt to update and remove
256 (copy_object): Update size and content of requested sections.
257 (skip_section): Don't copy for updated sections.
258 (copy_main): Handle --update-section.
259 * doc/binutils.texi (objcopy): Add description of --update-section
261 * NEWS: Mention --update-section option.
263 2015-02-26 Nick Clifton <nickc@redhat.com>
266 * coffgrok.c (do_type): Check for an out of range tag index.
267 Check for integer overflow computing array dimension.
268 (do_define): Likewise.
270 2015-02-26 Andrew Burgess <andrew.burgess@embecosm.com>
272 * objcopy.c (init_section_add): Rename optarg to arg in order to
273 avoid shadowing a global variable.
275 2015-02-26 Nick Clifton <nickc@redhat.com>
278 * resrc.c (write_rc_messagetable): Tighten check for invalid
281 * dwarf.c (display_debug_loc): Pacify the undefined behaviour
282 sanitizer by simplifying address difference calculation.
283 (struct Frame_Chunk): Change type of cfa_offset to dwarf_vma in
284 order to avoid arithmetic overflows.
285 (frame_display_row): Cast cfa_offset before printing it.
286 (display_debug_frames): Likewise.
287 Check for an unexpected segment size.
288 Chnage type of 'l' local to dwarf_vma and cast it back to an int
290 (process_cu_tu_index): Tighten check for an invalid ncols value.
291 * readelf.c (process_corefile_note_segment): Check for
292 inote.descdata extending beyond the end of the section.
293 (process_v850_notes): Likewise.
295 2015-02-26 Terry Guo <terry.guo@arm.com>
297 * readelf.c (arm_attr_tag_ABI_HardFP_use): Update how we
300 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
302 * objcopy.c (init_section_add): New function.
303 (section_add_load_file): New function.
304 (copy_main): Make use of new functions.
306 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
308 * od-elf32_avr.c: Add elf32-avr.h include.
309 (OPT_AVRPROP): Define.
310 (options[]): Add 'avr-prop' entry.
311 (elf32_avr_help): Add avr-prop help text.
312 (elf32_avr_dump_avr_prop): New function.
313 (elf32_avr_dump): Add check for avr-prop.
315 2015-02-24 Nick Clifton <nickc@redhat.com>
317 * readelf.c (get_machine_flags): Remove deprecated V850 machine
319 (get_v850_section_type_name): New function. Handles V850 special
321 (get_section_type_name): Add support for V850.
322 (get_v850_elf_note_type): New function. Returns the name of a
324 (print_v850_note): New function. Prints a V850 note.
325 (process_v850_notes): New function. Prints V850 notes.
326 (process_note_sections): Add support for V850.
328 2015-02-24 Mike Frysinger <vapier@gentoo.org>
331 * readelf.c (process_symbol_table): Declare chained. Increment it
332 in every loop. Abort when chained is larger than nchains. Move
333 error check outside of chain loop.
335 2015-02-24 Dmitry Antipov <dantipov@nvidia.com>
337 * readelf.c (find_symbol_for_address): Use a binary search to
338 speed up symbol location. Skip check for function symbol type.
339 (*_unw_aux_info): Add funtab and nfuns fields contains a sorted
340 list of function symbols.
341 (dump_ia64_unwind): Initialise the funtab and nfuns fields and
342 pass them to find_symbol_for_address.
343 (dump_hppa_unwind): Likewise.
344 (arm_print_vma_and_name): Pass funtab to find_symbol_for_address.
345 (dump_arm_unwind): Initialise the funtab and nfuns fields.
347 2015-02-24 Nick Clifton <nickc@redhat.com>
349 * objdump.c (dump_section): Extend the warning message displayed
350 when a section cannot be loaded.
352 2015-02-21 Mike Frysinger <vapier@gentoo.org>
354 * readelf.c (process_program_headers): Add newline to warning
357 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
359 * readelf.c (get_note_type): Add NT_S390_VXRS_LOW and
362 2015-02-13 Nick Clifton <nickc@redhat.com>
365 * dwarf.c (read_leb128): Fix test for shift becoming too large.
367 * coffgrok.c (do_define): Add check for type size overflow.
368 * srconv.c (walk_tree_sfile): Check that enough sections are
369 available before parsing.
373 * dwarf.c (display_debug_aranges): Add check for an excessive
375 (process_cu_tu_index): Check for a row * columns sum being too
378 2015-02-13 Alan Modra <amodra@gmail.com>
380 * dwarf.c: Formatting, whitespace.
381 (process_debug_info): Style fix.
383 2015-02-11 Nick Clifton <nickc@redhat.com>
385 * rl78-decode.opc: Add 'a' attribute to instructions that support
387 * rl78-decode.c: Regenerate.
388 * rl78-dis.c (print_insn_rl78): Display the offset in [HL+0]
391 2015-02-11 Nick Clifton <nickc@redhat.com>
394 * dwarf.c (display_debug_pubnames_worker): Work around compiler
395 bug checking address ranges.
396 (display_debug_frames): Likewise.
397 (display_gdb_index): Likewise.
398 (process_cu_tu_index): Add range check on the ncols value.
400 2015-02-10 Nick Clifton <nickc@redhat.com>
403 * dwarf.c (eh_addr_size): Use an unsigned type.
404 (size_of_encoded_value): Return an unsigned type.
405 (read_leb128): Break if the shift becomes too big.
406 (process_extended_line_op): Do not read the address if the length
408 (read_cie): Warn and fail if the pointer size or segment size are
410 * dwarf.h (DWARF2_External_LineInfo): Delete unused and incorrect
411 structure definition.
412 (DWARF2_External_PubNames): Likewise.
413 (DWARF2_External_CompUnit): Likewise.
414 (DWARF2_External_ARange): Likewise.
415 (DWARF2_Internal_LineInfo): Use dwarf_vma type for
417 (eh_addr_size): Update prototype.
420 * dwarf.c (process_debug_info): Zero the debug information array
421 since correct initialisation cannot be relied upon.
422 (process_cu_tu_index): Improve range checks.
425 * dwarf.c (display_debug_pubnames_worker): Use dwarf_vma type for
427 * readelf.c (dump_relocations): Handle printing offsets which are
429 (process_corefile_note_segment): Add range check of the namesz
432 2015-02-09 Mark Wielaard <mjw@redhat.com>
434 * dwarf.c (read_and_display_attr_value): Handle DW_LANG_Fortran03
435 and DW_LANG_Fortran08.
437 2015-02-06 Nick Clifton <nickc@redhat.com>
440 * dwarf.c (display_debug_frames): Fix range checks to work on
441 32-bit binaries complied on a 64-bit host.
444 * dwarf.c (xcmalloc): Fail if the arguments are too big.
445 (xcrealloc): Likewise.
446 (xcalloc2): Likewise.
447 * readelf.c (process_mips_specific): Fail if an option has an
450 2015-02-05 Alan Modra <amodra@gmail.com>
453 * dwarf.c (dwarf_select_sections_by_letters): Don't refer to optarg.
455 2015-02-04 Nick Clifton <nickc@redhat.com>
458 * dwarf.c (read_and_display_attr_value): Test for a block length
459 being so long that it wraps around to before the start of the block.
460 (process_debug_info): Test for section_begin wrapping around to
461 before the start of the section.
462 (display_gdb_index): Test for num_cus being so large that the end
463 address wraps around to before the start of the section.
464 (process_cu_tu_index): Test for j being so large that the section
465 index pool wraps around to before the start of the section.
467 2015-02-03 Nick Clifton <nickc@redhat.com>
470 * dwarf.c (process_debug_info): Add range check.
471 (display_debug_pubnames_worker): Likewise.
472 (display_gdb_index): Fix range check.
473 (process_cu_tu_index): Add range check.
474 * readelf.c (get_data): Change parameter types from size_t to
475 bfd_size_type. Add checks for loss of accuracy when casting from
476 bfd_size_type to size_t.
477 (get_dynamic_data): Likewise.
478 (process_section_groups): Limit number of error messages.
480 2015-02-03 Nick Clifton <nickc@redhat.com>
483 * objdump.c (display_any_bfd): Fail if archives nest too deeply.
485 2015-01-28 James Bowman <james.bowman@ftdichip.com>
487 * readelf.c: Add FT32 support.
489 2015-01-27 Nick Clifton <nickc@redhat.com>
492 * dlltool.c (identify_search_archive): If the last archive was the
493 same as the current archive, terminate the loop.
495 * addr2line.c (slurp_symtab): If the symcount is zero, free the
496 symbol table pointer.
498 * rcparse.y: Add checks to avoid integer divide by zero.
499 * rescoff.c (read_coff_rsrc): Add check on the size of the
501 (read_coff_res_dir): Add check on the nesting level.
502 Check for resource names overrunning the buffer.
503 * resrc.c (write_rc_messagetable): Update formatting.
504 Add check of 'elen' being zero.
506 2015-01-23 Nick Clifton <nickc@redhat.com>
508 * nlmconv.c (powerpc_mangle_relocs): Fix build errors introduced
509 by recent delta, when compiling on for a 32-bit host.
511 2015-01-21 Nick Clifton <nickc@redhat.com>
514 * addr2line.c (main): Call bfd_set_error_program_name.
515 * ar.c (main): Likewise.
516 * coffdump.c (main): Likewise.
517 * cxxfilt.c (main): Likewise.
518 * dlltool.c (main): Likewise.
519 * nlmconv.c (main): Likewise.
520 * nm.c (main): Likewise.
521 * objdump.c (main): Likewise.
522 * size.c (main): Likewise.
523 * srconv.c (main): Likewise.
524 * strings.c (main): Likewise.
525 * sysdump.c (main): Likewise.
526 * windmc.c (main): Likewise.
527 * windres.c (main): Likewise.
528 * objcopy.c (main): Likewise.
529 (copy_relocations_in_section): Check for relocs without associated
532 2015-01-21 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
534 * MAINTAINERS: Add self to ARM maintainers list.
536 2015-01-21 Nick Clifton <nickc@redhat.com>
539 * coffgrok.c (do_type): Check that computed ref exists.
540 (doit): Add range checks when computing section for scope.
542 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
544 * dwarf.c (process_debug_info): Properly check abbrev size.
546 2015-01-12 Nick Clifton <nickc@redhat.com>
549 * dwarf.c (process_debug_info): Check for abbrev_base being larger
550 than the section size.
551 (process_cu_tu_index): Use xcalloc2 to allocate the CU and TU
553 (xcalloc2): New function. Like xcalloc, but checks for overflow.
554 (display_debug_addr): Use xcalloc to allocate the debug_addr_info
555 array. Check for an address_base that is too large.
557 * dwarf.h (xcalloc2): Prototype.
559 2015-01-12 Alan Modra <amodra@gmail.com>
561 * prdbg.c (print_debugging_info): Don't use void* for function
563 * budbg.h (print_debugging_info): Update prototype.
565 2015-01-08 Nick Clifton <nickc@redhat.com>
568 * ojcopy.c (copy_object): Free the symbol table if no symbols
570 (copy_file): Use bfd_close_all_done to close files that could not
573 * sysdump.c (getINT): Fail if reading off the end of the buffer.
574 Replace call to abort with a call to fatal.
575 (getCHARS): Prevetn reading off the end of the buffer.
577 * nlmconv.c (i386_mangle_relocs): Skip relocs without an
579 (powerpc_mangle_relocs): Skip unrecognised relocs. Check address
580 range before applying a reloc.
582 2015-01-07 Nick Clifton <nickc@redhat.com>
585 * dlltool.c (scan_obj_file): Break loop if the last archive
586 displayed matches the current archive.
588 * objdump.c (display_any_bfd): Add a depth limit to nested archive
589 display in order to avoid infinite loops.
590 * srconv.c: Replace calls to abort with calls to fatal with an
593 2015-01-06 Nick Clifton <nickc@redhat.com>
596 * coffdump.c (dump_coff_section): Check for a symbol being
597 available before printing its name.
598 (main): Check the return value from coff_grok.
599 * coffgrok.c: Reformat and tidy.
600 Add range checks to most functions.
601 (coff_grok): Return NULL if the input bfd is not in a COFF
603 * coffgrok.h: Reformat and tidy.
604 (struct coff_section): Change the nrelocs field to unsigned.
605 * srconv.c (main): Check the return value from coff_grok.
607 2015-01-05 Nick Clifton <nickc@redhat.com>
610 * nm.c (print_symbol): Add 'is_synthetic' parameter. Use it to
611 help initialize the info.elfinfo field.
612 (print_size_symbols): Add 'synth_count' parameter. Use it to set
613 the is_synthetic parameter when calling print_symbol.
614 (print_symbols): Likewise.
615 (display_rel_file): Pass synth_count to printing function.
616 (display_archive): Break loop if the last archive displayed
617 matches the current archive.
618 * size.c (display_archive): Likewise.
620 2015-01-05 Nick Clifton <nickc@redhat.com>
623 * dwarf.c (alloc_num_debug_info_entries): New variable.
624 (process_debug_info): Set it. Use it to avoid displaying
625 attributes for which there is no info.
626 (display_debug_abbrev): Check that the debug_info_entry index is
627 valid before using it.
628 (display_loc_list_dwo): Likewise.
629 (process_cu_tu_index): Add range check for an overlarge dw_sect
631 (free_debug_memory): Reset alloc_num_debug_info_entries.
632 * readelf.c (slurp_ia64_unwind_table): Warn if the reloc could not
634 (dynamic_section_mips_val): Warn if the timestamp is invalid.
635 (print_mips_got_entry): Add a data_end parameter. Warn if a read
636 would go beyond the end of the data, and return an error value.
637 (process_mips_specific): Do not read options from beyond the end
639 Correct code to display optional data at the end of an option.
640 Warn if there are too many GOT symbols.
641 Update calls to print_mips_got_entry, and handle error returns.
643 2015-01-05 Daniel Klauer <daniel.c.klauer@web.de>
646 * doc/binutils.texi (dlltool): Correct description of --kill-at
649 2015-01-01 Alan Modra <amodra@gmail.com>
651 * version.c (print_version): Just print current year.
653 2015-01-01 Alan Modra <amodra@gmail.com>
655 Update year range in copyright notice of all files.
657 For older changes see ChangeLog-2014
659 Copyright (C) 2015 Free Software Foundation, Inc.
661 Copying and distribution of this file, with or without modification,
662 are permitted in any medium without royalty provided the copyright
663 notice and this notice are preserved.
669 version-control: never