1 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
3 * elf32-arm.c (put_thumb2_insn): Change argument type to bfd_byte *.
5 2016-04-15 H.J. Lu <hongjiu.lu@intel.com>
7 * Makefile.in: Regenerated with automake 1.11.6.
8 * aclocal.m4: Likewise.
9 * doc/Makefile.in: Likewise.
11 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
13 * reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry.
14 * bfd-in2.h: Regenerate.
15 * libbfd.h: Regenerate.
16 * elf32-arc.c: Add 'opcode/arc.h' include.
17 (struct arc_relocation_data): Add symbol_name.
18 (arc_special_overflow_checks): New function.
19 (arc_do_relocation): Use arc_special_overflow_checks, reindent as
20 required, add an extra comment.
21 (elf_arc_relocate_section): Setup symbol_name in reloc_data.
23 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
25 * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
27 (elf_arc_relocate_section): Update enum uses.
28 (elf_arc_check_relocs): Likewise.
29 (elf_arc_finish_dynamic_symbol): Likewise.
31 2016-04-14 H.J. Lu <hongjiu.lu@intel.com>
33 * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with
36 2016-04-14 Nick Clifton <nickc@redhat.com>
39 * elf-bbfd.h (struct elf_backend_data): New field:
41 New field: elf_backend_set_special_section_info_and_link
42 * elfxx-target.h (elf_backend_strtab_flags): Define if not already
44 (elf_backend_set_special_section_info_and_link): Define if not
46 (elfNN_bed): Use elf_backend_set_special_section_info_and_link and
47 elf_backend_strtab_flags macros to initialise fields in structure.
48 * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
49 being set even if SHF_MERGE is not set.
50 (elf_fake_sections): Likewise.
51 (section_match): New function. Matches two ELF sections based
52 upon fixed characteristics.
53 (find_link): New function. Locates a section in a BFD that
54 matches a section in a different BFD.
55 (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
56 fields of reserved sections.
57 (bfd_elf_compute_section_file_positions): Set the flags for the
58 .shstrtab section based upon the elf_strtab_flags field in the
59 elf_backend_data structure.
60 (swap_out_syms): Likewise for the .strtab section.
61 * elflink.c (bfd_elf_final_link): Set the flags for the
62 .strtab section based upon the elf_strtab_flags field in the
63 elf_backend_data structure.
64 * elf32-i386.c (elf32_i386_set_special_info_link): New function.
65 (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
67 (elf_backend_set_special_section_info_and_link): Define for
69 * elf32-sparc.c: Likewise.
70 * elf64-x86-64.c: Likewise.
72 2016-04-11 H.J. Lu <hongjiu.lu@intel.com>
75 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
77 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
78 Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
79 applies to read-only section.
80 * elf32-i386.c (elf_i386_link_hash_table): Add
81 readonly_dynrelocs_against_ifunc.
82 (elf_i386_allocate_dynrelocs): Updated.
83 (elf_i386_size_dynamic_sections): Issue an error for read-only
84 segment with dynamic IFUNC relocations only if
85 readonly_dynrelocs_against_ifunc is TRUE.
86 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
87 readonly_dynrelocs_against_ifunc.
88 (elf_x86_64_allocate_dynrelocs): Updated.
89 (elf_x86_64_size_dynamic_sections): Issue an error for read-only
90 segment with dynamic IFUNC relocations only if
91 readonly_dynrelocs_against_ifunc is TRUE.
92 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
95 2016-04-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
97 * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
98 a fall through from error_ret_free_internal. Free local_syms in
99 error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
101 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
103 * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
104 (relocate_plt_for_entry): Likewise.
106 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
108 * elf32-arc.c (elf_arc_check_relocs): Changed
110 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
112 * elf32-arc.c (name_for_global_symbol): Changed assert.
113 (get_replace_function): Created.:
114 (struct arc_relocation_data): Changed to signed types.
115 (defines S, L, P, PDATA): Casted to signed type.
116 (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
117 (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
118 (arc_do_relocation): Changed.
120 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
122 * elf32-arc.c (name_for_global_symbol): Added assert to check for
124 (elf_arc_relocate_section): Added and changed asserts, validating
125 the synamic symbol index.
126 (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
127 relocation if symbol has dynindx set to -1.
129 2016-04-05 Maciej W. Rozycki <macro@imgtec.com>
131 * elflink.c (elf_link_add_object_symbols): Always turn hidden
132 and internal symbols which have a dynamic index into local
135 2016-04-04 Nick Clifton <nickc@redhat.com>
138 * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
139 version number if the version is zero.
141 2016-04-01 Alan Modra <amodra@gmail.com>
144 * elflink.c (on_needed_list): Recursively check needed status.
145 (elf_link_add_object_symbols): Adjust.
147 2016-03-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
149 * elf32-avr.c (avr_elf32_load_records_from_section): Free
150 internal_relocs only if they aren't cached.
152 2016-03-29 Nick Clifton <nickc@redhat.com>
155 * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
156 assertion on the size of the got section to allow it to be bigger
157 than the number of relocs.
159 2016-03-29 Toni Spets <toni.spets@iki.fi>
162 * coffcode.h (coff_write_object_contents): Revert accidental
165 2016-03-22 Alan Modra <amodra@gmail.com>
168 * dwarf2.c (read_attribute_value): Skip info_ptr check for
169 DW_FORM_flag_present.
171 2016-03-22 Nick Clifton <nickc@redhat.com>
173 * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
174 architecture name for backwards compatibility.
176 * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
179 * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
180 sufficiently recent version of GCC.
181 * configure: Regenerate.
183 2016-03-22 Alan Modra <amodra@gmail.com>
186 * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
188 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
190 * archures.c (bfd_mach_arc_nps400): Define.
191 * bfd-in2.h: Regenerate.
192 * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
193 some existing entries to make space.
194 * elf32-arc.c (arc_elf_object_p): Add nps400 case.
195 (arc_elf_final_write_processing): Likewise.
197 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
199 * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
201 (arc_elf_final_write_processing): Don't bother setting cpu field
202 in e_flags, this will have been set elsewhere.
204 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
206 * elf32-arc.c (arc_elf_final_write_processing): Switch to using
209 2016-03-21 Nick Clifton <nickc@redhat.com>
211 * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
212 * configure: Regenerate.
213 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
214 alloca with call to xmalloc.
215 * elf32-nds32.c: Likewise.
216 * elf64-hppa.c: Likewise.
217 * elfxx-mips.c: Likewise.
219 * pei-x86_64.c: Likewise.
223 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
226 * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
228 (elf_i386_relocate_section): Likewise.
229 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
230 (elf_x86_64_relocate_section): Likewise.
232 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
235 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
236 no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
237 relocation overflow check.
239 2016-03-14 H.J. Lu <hongjiu.lu@intel.com>
241 * bfd-in2.h: Regenerated.
243 2016-03-11 Dan Gissel <dgisselq@ieee.org>
246 * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
247 uses bytes not octets.
248 * elflink.c (resolve_section): Likewise.
250 (eval_section): Pass the input_bfd to resolve_section.
251 (bfd_elf_perform_complex_relocation): Convert byte offset to
252 octets before read and writing values.
253 (elf_link_input_bfd): Add byte to octet conversions.
254 (elf_reloc_link_order): Likewise.
255 (elf_fixup_link_order): Likewise.
256 (bfd_elf_final_link): Likewise.
257 * reloc.c (_bfd_final_link_relocate): Likewise.
258 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
260 2016-03-10 Nick Clifton <nickc@redhat.com>
262 * config.bfd: Mark the i370 target as obsolete.
264 2016-03-09 Pedro Alves <palves@redhat.com>
266 * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
267 gcc ABI)" to printable name.
268 * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
269 of "v850-rh850" as printable name.
271 2016-03-09 Leon Winter <winter-gcc@bfw-online.de>
274 * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
275 relocations against absolute symbols.
277 2016-03-09 Alan Modra <amodra@gmail.com>
280 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
281 length elements in the archive.
283 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
286 * elflink.c (elf_link_add_object_symbols): Create dynamic sections
287 for -E/--dynamic-list only when not relocatable.
289 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
292 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
293 count for locally defined local IFUNC symbols in shared object.
294 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
296 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
299 * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
302 2016-03-08 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
303 Andrew Burgess <andrew.burgess@embecosm.com>
305 * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
306 (arc_bfd_put_32): Becomes an alias for bfd_put_32.
307 (arc_elf_howto_init): Added assert to validate relocations.
308 (get_middle_endian_relocation): Delete.
309 (middle_endian_convert): New function.
310 (ME): Redefine, now does nothing.
312 (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
313 definition to call middle_endian_convert. Add a new local
314 variable and make use of this throughout. Added call to
315 arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
317 2016-03-07 Nick Clifton <nickc@redhat.com>
320 * archive.c (bfd_generic_openr_next_archived_file): Allow zero
321 length elements in the archive.
323 2016-03-07 Jiong Wang <jiong.wang@arm.com>
325 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
326 section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
328 2016-03-04 H.J. Lu <hongjiu.lu@intel.com>
331 * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
332 executable as definition if the new definition comes from a
335 2016-03-02 Alan Modra <amodra@gmail.com>
337 * Makefile.in: Regenerate.
338 * po/SRC-POTFILES.in: Regenerate.
340 2016-02-29 Cupertino Miranda <cmiranda@synopsys.com>
342 * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
343 relocation addend when sections get merged.
345 2016-02-29 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
347 * elf32-arc.c (arc_elf_final_write_processing): Add condition to
349 (elf_arc_relocate_section): Fixes and conditions to support PIE.
350 Assert for code sections dynamic relocs.
352 2016-02-26 Renlin Li <renlin.li@arm.com>
354 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
355 check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
357 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
360 * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
361 load with locally bound symbols if PIC is false or there is no
362 base register. Optimize branch to 0 if PIC is false.
363 (elf_i386_relocate_section): Don't generate dynamic relocations
364 against undefined weak symbols if PIC is false.
365 * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
366 if we can't estimate relocation overflow with --no-relax.
367 Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
368 symbols if PIC is false. Optimize branch to 0 if PIC is false.
369 (elf_x86_64_relocate_section): Don't generate dynamic relocations
370 against undefined weak symbols if PIC is false.
372 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
375 * bfd.c (bfd): Change flags to 20 bits.
376 (BFD_CONVERT_ELF_COMMON): New.
377 (BFD_USE_ELF_STT_COMMON): Likewise.
378 (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
379 BFD_USE_ELF_STT_COMMON.
380 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
381 * configure.ac: Remove --enable-elf-stt-common.
382 * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
383 common symbol depending on BFD_CONVERT_ELF_COMMON and
384 BFD_USE_ELF_STT_COMMON.
385 * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
387 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
389 (elf_link_convert_common_type): New function.
390 (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
391 common symbol depending on BFD_CONVERT_ELF_COMMON and
392 BFD_USE_ELF_STT_COMMON. Set sym.st_info after sym.st_shndx.
393 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
394 and BFD_USE_ELF_STT_COMMON to object_flags.
395 (TARGET_LITTLE_SYM): Likewise.
396 * syms.c (BSF_KEEP_G): Renamed to ...
397 (BSF_ELF_COMMON): This.
398 * bfd-in2.h: Regenerated.
399 * config.in: Likewise.
400 * configure: Likewise.
402 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
407 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
408 (elf_i386_link_hash_entry): Add has_got_reloc and
410 (elf_i386_link_hash_table): Add interp.
411 (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
413 (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
415 (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
416 (elf_i386_fixup_symbol): New function.
417 (elf_i386_pie_finish_undefweak_symbol): Likewise.
418 (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
419 relocations and discard relocations against resolved undefined
420 weak symbols in executable. Don't make resolved undefined weak
421 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
422 relocation against undefined weak symbols in PIE.
423 (elf_i386_size_dynamic_sections): Set interp to .interp section.
424 (elf_i386_relocate_section): Don't generate dynamic relocations
425 against resolved undefined weak symbols in PIE, except for
427 (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
428 dynamic PLT/GOT relocations for resolved undefined weak symbols.
429 Don't generate dynamic relocation against resolved undefined weak
430 symbol in executable.
431 (elf_i386_finish_dynamic_sections): Call
432 elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
433 (elf_backend_fixup_symbol): New.
434 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
435 (elf_x86_64_link_hash_entry): Add has_got_reloc and
437 (elf_x86_64_link_hash_table): Add interp.
438 (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
440 (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
442 (elf_x86_64_check_relocs): Set has_got_reloc and
444 (elf_x86_64_fixup_symbol): New function.
445 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
446 (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
447 relocations and discard relocations against resolved undefined
448 weak symbols in executable. Don't make resolved undefined weak
449 symbols in executable dynamic.
450 (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
451 (elf_x86_64_relocate_section): Check relocation overflow for
452 dynamic relocations against unresolved weak undefined symbols.
453 Don't generate dynamic relocations against resolved weak
454 undefined symbols in PIE.
455 (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
456 dynamic PLT/GOT relocations for resolved undefined weak symbols.
457 Don't generate dynamic relocation against resolved undefined weak
458 symbol in executable.
459 (elf_x86_64_finish_dynamic_sections): Call
460 elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
461 (elf_backend_fixup_symbol): New.
463 2016-02-26 Alan Modra <amodra@gmail.com>
465 * elf64-ppc.c (create_linkage_sections): Create sfpr when
466 save_restore_funcs, rest of sections when not relocatable.
467 (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
468 (sfpr_define): Define all symbols on emitted code.
469 (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
470 when relocatable. Move sfpr_define loop earlier.
472 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
474 * elf64-x86-64.c (elf_x86_64_need_pic): New function.
475 (elf_x86_64_relocate_section): Use it. Replace
476 x86_64_elf_howto_table[r_type] with howto.
478 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
481 * elflink.c (bfd_elf_record_link_assignment): Set versioned if
482 symbol version is unknown.
484 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
486 * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
487 to (bfd_vma) -1 when setting needs_plt to 0.
488 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
490 2016-02-23 H.J. Lu <hongjiu.lu@intel.com>
492 * elflink.c (bfd_elf_record_link_assignment): Check for shared
493 library, instead of PIC, and don't check PDE when making linker
494 assigned symbol dynamic.
496 2016-02-23 Faraz Shahbazker <faraz.shahbazker@imgtec.com>
498 * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
499 ABIVERSION for non-executable stack.
501 2016-02-23 Rich Felker <bugdal@aerifal.cx>
504 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
505 Always produce a RELATIVE reloc for a local symbol.
507 2016-02-23 Hans-Peter Nilsson <hp@axis.com>
509 Fix test-case ld-elf/pr19617b
510 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
511 discard unused non-function symbols when --dynamic-list-data.
513 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
515 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
516 dynsym section, even if it is empty, with dynamic sections.
518 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
520 * syms.c: Remove BSF_COMMON from comments.
521 * bfd-in2.h: Regenerated.
523 2016-02-22 Jiong Wang <jiong.wang@arm.com>
525 * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
526 for destination. Remove useless function parameters.
527 (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
529 2016-02-19 Nick Clifton <nickc@redhat.com>
532 * aoutx.h (aout_link_add_symbols): Check for out of range string
536 * reloc.c (bfd_generic_get_relocated_section_contents): Stop
537 processing if we encounter a reloc without an associated symbol.
539 2016-02-18 H.J. Lu <hongjiu.lu@intel.com>
542 * elflink.c (elf_link_add_object_symbols): Always create dynamic
543 sections for -E/--dynamic-list.
545 2016-02-17 H.J. Lu <hongjiu.lu@intel.com>
547 * elf64-x86-64.c (elf_backend_omit_section_dynsym): New. Defined
550 2016-02-16 Joseph Myers <joseph@codesourcery.com>
552 * plugin.c (plugin_vec): Set match priority to 255.
553 * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
554 matching against the plugin vector, take priority from there not
557 2016-02-15 Nick Clifton <nickc@redhat.com>
559 * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
560 for length and type fields. Use a signed value for the
563 2016-02-10 H.J. Lu <hongjiu.lu@intel.com>
566 * elf32-i386.c (elf_i386_relocate_section): Mask off the least
567 significant bit in GOT offset for R_386_GOT32X.
569 2016-02-10 Nick Clifton <nickc@redhat.com>
572 * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
574 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
575 number of messages about FDE encoding preventing .eh_frame_hdr
578 2016-02-09 Nick Clifton <nickc@redhat.com>
580 * oasys.c (oasys_archive_p): Fix indentation.
581 * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
582 constant for left shifting.
584 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
585 helpful warning message to explain why certain AArch64 relocs
588 2016-02-05 Simon Marchi <simon.marchi@ericsson.com>
590 * pe-mips.c (coff_mips_reloc): Fix formatting.
592 2016-02-05 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
594 * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
595 to bfd_mach_arc_arc600.
597 2016-02-04 Alan Modra <amodra@gmail.com>
599 * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
602 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
605 * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
606 distances in the compressed_size field of the output section.
608 2016-02-02 Alan Modra <amodra@gmail.com>
610 * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
611 ELFv2 entry optimization.
613 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
616 * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
617 no relocations in relocatable files.
619 2016-02-01 H.J. Lu <hongjiu.lu@intel.com>
622 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
623 if a symbol from a library loaded via DT_NEEDED doesn't match
624 the symbol referenced by regular object.
626 2016-02-01 Nathaniel Smith <njs@pobox.com>
628 * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
631 2016-02-01 Alan Modra <amodra@gmail.com>
633 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
634 an out of range reloc_index.
635 * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
637 2016-02-01 Kamil Rytarowski <n54@gmx.com>
639 * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
640 (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
641 * Makefile.in: Regenerated.
643 2016-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
645 * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
647 2016-01-31 John David Anglin <danglin@gcc.gnu.org>
650 * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
652 * elf64-hppa.c (elf32_hppa_final_link): Likewise. Remove retval.
654 2016-01-30 H.J. Lu <hongjiu.lu@intel.com>
657 * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
658 against STT_GNU_IFUNC symbol only with dynamic symbols.
659 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
661 2016-01-28 H.J. Lu <hongjiu.lu@intel.com>
664 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
665 decompress debug sections.
667 2016-01-25 Maciej W. Rozycki <macro@imgtec.com>
669 * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
672 2016-01-25 Nick Clifton <nickc@redhat.com>
675 * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
676 dsym filename buffer.
678 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
680 * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
682 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
684 * elfxx-mips.c (BZ16_REG): Correct calculation.
686 2016-01-21 Nick Clifton <nickc@redhat.com>
688 * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
689 changing the type of _loc to be bfd_byte *.
690 (elf_arc_finish_dynamic_symbol): Likewise.
692 2016-01-21 Nick Clifton <nickc@redhat.com>
695 * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
696 class of the linker stub bfd.
697 (elf32_arm_check_relocs): Skip check for pic format after
698 processing a vxWorks R_ARM_ABS12 reloc.
699 * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
700 reporting a class mismatch.
702 2016-01-21 Jiong Wang <jiong.wang@arm.com>
704 * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
705 veneer for sym_sec != input_sec.
706 (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
707 (elfNN_aarch64_final_link_relocate): Take rela addend into account when
708 calculation destination.
710 2016-01-21 Alan Modra <amodra@gmail.com>
712 * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
713 (swap_linux_prpsinfo64_out): New function.
714 (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
715 (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
716 * elf.c (elfcore_write_linux_prpsinfo32): Adjust. Don't memset.
717 (elfcore_write_linux_prpsinfo64): Likewise.
718 * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
719 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
720 (elfcore_write_ppc_linux_prpsinfo32): Adjust. Don't memset.
722 2016-01-21 Alan Modra <amodra@gmail.com>
724 * elf-linux-core.h: Rename from elf-linux-psinfo.h.
725 * elf.c: Adjust #include.
726 * elf32-ppc.c: Don't #include elf-linux-psinfo.h
727 * Makefile.am (SOURCE_HFILES): Update.
728 * Makefile.in: Regenerate.
729 * po/SRC-PORFILES.in: Regenerate.
731 2016-01-21 Alan Modra <amodra@gmail.com>
733 * configure.ac: Move corefile selection later in file. Move
734 tdefaults code immediately after other target vector code.
735 * configure: Regenerate.
737 2016-01-20 Mickael Guene <mickael.guene@st.com>
739 * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
740 section using '.text.noread' pattern.
742 2016-01-19 John Baldwin <jhb@FreeBSD.org>
744 * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
746 2016-01-18 Miranda Cupertino <Cupertino.Miranda@synopsys.com>
747 Zissulescu Claudiu <Claudiu.Zissulescu@synopsys.com>
749 * arc-plt.def: New file.
750 * arc-plt.h: Likewise.
751 * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
752 elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
753 elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
754 elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
755 (name_for_global_symbol): Added.
756 (ADD_RELA): Helper to create dynamic relocs.
757 (new_got_entry_to_list): Create a new got entry in linked list.
758 (symbol_has_entry_of_type): Search for specific type of entry in
760 (is_reloc_for_GOT): return FALSE for any TLS related relocs.
761 (is_reloc_for_TLS, arc_elf_set_private_flags)
762 (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
763 (arc_elf_merge_private_bfd_data): New functions.
764 (debug_arc_reloc): Cleaned debug info printing.
765 (PDATA reloc): Changed not to perform address alignment.
766 (reverse_me): Added. Fix for ARC_32 relocs.
767 (arc_do_relocation): Return bfd_reloc_of when no relocation should
769 (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
770 Changed function to access an array of list of GOT entries instead
771 of just an array of offsets.
772 (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
773 (elf_arc_check_relocs): Likewise.
774 (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
775 (elf_arc_finish_dynamic_sections): Likewise
776 (arc_create_dynamic_sections): Modified conditions to create
778 (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
779 (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
780 (relocate_plt_for_entry): Changed to support new way to define PLT
782 (add_symbol_to_plt): Likewise.
783 (arc_elf_link_hash_table_create): New function.
785 2016-01-18 Nick Clifton <nickc@redhat.com>
788 * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
789 section number into internal section number.
790 * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
791 * coffswap.h (coff_swap_sym_in): Likewise.
792 * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
793 * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
794 section number field is big enough to hold the external value.
796 2016-01-17 Alan Modra <amodra@gmail.com>
798 * configure: Regenerate.
800 2016-01-12 Yury Usishchev <y.usishchev@samsung.com>
802 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
803 when address in first unwind entry does not match start of
806 2016-01-08 Richard Sandiford <richard.sandiford@arm.com>
807 Jiong Wang <jiong.wang@arm.com>
810 * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
813 2016-01-06 Andrew Burgess <andrew.burgess@embecosm.com>
815 * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
816 place 'R_' before the reloc name returned.
817 (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
818 the relocation string.
820 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
822 * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
824 (_bfd_mips_elf_merge_private_bfd_data): ... here.
826 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
828 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
829 attribute check after ELF file header flag check.
831 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
833 * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
834 return status from `_bfd_elf_merge_object_attributes'.
836 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
838 * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
840 (_bfd_mips_elf_merge_private_bfd_data): ... here.
842 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
844 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
845 handling of input MIPS ABI flags together.
847 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
849 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
850 attribute checks for null input.
852 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
854 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
855 pointers to target data.
857 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
859 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
862 2016-01-01 Alan Modra <amodra@gmail.com>
864 Update year range in copyright notice of all files.
866 For older changes see ChangeLog-2015 and doc/ChangeLog-0415
868 Copyright (C) 2016 Free Software Foundation, Inc.
870 Copying and distribution of this file, with or without modification,
871 are permitted in any medium without royalty provided the copyright
872 notice and this notice are preserved.
878 version-control: never