1 2016-05-24 Maciej W. Rozycki <macro@imgtec.com>
3 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
4 <bfd_reloc_outofrange>: Unify error reporting code.
6 2016-05-23 Jim Wilson <jim.wilson@linaro.org>
8 * elfnn-aarch64.c: Unconditionally enable R_AARCH64_NULL and
9 R_AARCH64_NONE. Use HOWTO64 for R_AARCH64_NULL.
10 * relocs.c: Add BFD_RELOC_AARCH64_NULL.
11 * bfd-in2.h: Regenerate.
14 2016-05-23 Kuba Sejdak <jakub.sejdak@phoesys.com>
16 * config.bfd: Add entry for arm-phoenix.
18 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
20 * elf32-arm.c (arm_dedicated_stub_section_padding): New function.
21 (elf32_arm_size_stubs): Declare stub_type in a more outer scope and
22 account for padding for stub section requiring one.
23 (elf32_arm_build_stubs): Add comment to stress the importance of
24 zeroing veneer section content.
26 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
28 * bfd-in.h (bfd_elf32_arm_keep_private_stub_output_sections): Declare
30 * bfd-in2.h: Regenerate.
31 * elf32-arm.c (arm_dedicated_stub_output_section_required): New
33 (arm_dedicated_stub_output_section_required_alignment): Likewise.
34 (arm_dedicated_stub_output_section_name): Likewise.
35 (arm_dedicated_stub_input_section_ptr): Likewise.
36 (elf32_arm_create_or_find_stub_sec): Add stub type parameter and
37 function description comment. Add support for dedicated output stub
38 section to given stub types.
39 (elf32_arm_add_stub): Add a stub type parameter and pass it down to
40 elf32_arm_create_or_find_stub_sec.
41 (elf32_arm_create_stub): Pass stub type down to elf32_arm_add_stub.
42 (elf32_arm_size_stubs): Pass stub type when calling
43 elf32_arm_create_or_find_stub_sec for Cortex-A8 erratum veneers.
44 (bfd_elf32_arm_keep_private_stub_output_sections): New function.
46 2016-05-20 H.J. Lu <hongjiu.lu@intel.com>
48 * elf32-i386.c (elf_i386_check_relocs): Don't check R_386_GOT32
49 when setting need_convert_load.
51 2016-05-20 Maciej W. Rozycki <macro@imgtec.com>
53 * elfxx-mips.c (mips_elf_read_rel_addend): Adjust the addend for
56 2016-05-19 H.J. Lu <hongjiu.lu@intel.com>
59 * elf32-i386.c (elf_i386_convert_load_reloc): Don't check
61 (elf_i386_convert_load): Don't convert R_386_GOT32.
63 2016-05-20 Alan Modra <amodra@gmail.com>
66 * elf.c (elf_fake_sections): Set sh_entsize for SHT_INIT_ARRAY,
67 SHT_FINI_ARRAY, and SHT_PREINIT_ARRAY.
69 2016-05-19 Cupertino Miranda <cmiranda@synopsys.com>
71 * elf32-arc.c (arc_elf_final_write_processing): Changed.
72 (debug_arc_reloc): Likewise.
73 (elf_arc_relocate_section): Likewise.
74 (elf_arc_check_relocs): Likewise.
75 (elf_arc_adjust_dynamic_symbol): Likewise.
76 (elf_arc_add_symbol_hook): Likewise.
78 2016-05-19 Maciej W. Rozycki <macro@imgtec.com>
80 * config.bfd: Remove `am34-*-linux*' support.
82 2016-05-19 Alan Modra <amodra@gmail.com>
84 * elf64-ppc.c (allocate_dynrelocs): Allocate got and other dynamic
85 relocs before plt relocs.
87 2016-05-19 Alan Modra <amodra@gmail.com>
89 * elf64-ppc.c (ppc64_elf_branch_reloc): Check for NULL owner
92 2016-05-18 Nick Clifton <nickc@redhat.com>
94 * po/sv.po: Updated Swedish translation.
96 2016-05-18 Alan Modra <amodra@gmail.com>
98 * elf32-arm.c (elf32_arm_size_stubs): Free or cache local syms
99 for each BFD. Don't goto error_ret_free_local from outside loop.
101 2016-05-17 Maciej W. Rozycki <macro@imgtec.com>
103 * elf-s390-common.c (elf_s390_add_symbol_hook): Remove
104 STB_GNU_UNIQUE handling.
105 * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
106 * elf32-arm.c (elf32_arm_add_symbol_hook): Likewise.
107 * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
108 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
109 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
110 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
111 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
112 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
113 * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
114 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
115 * elf32-i386.c (elf_i386_add_symbol_hook): Remove function.
116 (elf_backend_add_symbol_hook): Remove macro.
117 * elflink.c (elf_link_add_object_symbols): Set `has_gnu_symbols'
118 for STB_GNU_UNIQUE symbols.
120 2016-05-16 Maciej W. Rozycki <macro@imgtec.com>
122 * elf32-v850.c (v850_elf_copy_notes): New function, factored out
124 (v850_elf_copy_private_bfd_data): ... here. Call the new
125 function and `_bfd_elf_copy_private_bfd_data'.
127 2016-05-13 H.J. Lu <hongjiu.lu@intel.com>
130 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Don't convert
131 GOTPCREL relocation against large section.
133 2016-05-13 Alan Modra <amodra@gmail.com>
135 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Use
136 linker dynamic sections in calculating size and address of
137 dynamic tags rather than using output sections. Remove asserts.
138 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Likewise.
139 * elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Likewise.
140 * elf32-cris.c (elf_cris_finish_dynamic_sections): Likewise.
141 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
142 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
143 * elf32-m32r.c (m32r_elf_finish_dynamic_sections): Likewise.
144 * elf32-m68k.c (elf_m68k_finish_dynamic_sections): Likewise.
145 * elf32-metag.c (elf_metag_finish_dynamic_sections): Likewise.
146 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Likewise.
147 * elf32-nds32.c (nds32_elf_finish_dynamic_sections): Likewise.
148 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Likewise.
149 * elf32-or1k.c (or1k_elf_finish_dynamic_sections): Likewise.
150 * elf32-s390.c (elf_s390_finish_dynamic_sections): Likewise.
151 * elf32-score.c (s3_bfd_score_elf_finish_dynamic_sections): Likewise.
152 * elf32-score7.c (s7_bfd_score_elf_finish_dynamic_sections): Likewise.
153 * elf32-vax.c (elf_vax_finish_dynamic_sections): Likewise.
154 * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Likewise.
155 * elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Likewise.
156 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
157 * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Likewise.
158 * elflink.c (bfd_elf_final_link): Likewise.
159 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Likewise.
160 * elfxx-sparc.c (sparc_finish_dyn): Likewise. Adjust error message.
161 * elf32-arc.c (GET_SYMBOL_OR_SECTION): Remove ASSERT arg and
162 don't set doit. Look up dynobj section.
163 (elf_arc_finish_dynamic_sections): Adjust GET_SYMBOL_OR_SECTION
164 invocation and dynamic tag vma calculation. Don't test
166 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Fix
169 2016-05-13 Alan Modra <amodra@gmail.com>
171 * elflink.c (elf_link_sort_relocs): Wrap overlong lines. Fix
172 octets_per_byte. Put dynamic .rela.plt last in link orders.
173 Assign output_offset for reloc sections rather than writing
174 sorted relocs from block corresponding to output_offset.
176 2016-05-12 Alan Modra <amodra@gmail.com>
178 * elf-bfd.h (elf_reloc_type_class): Put reloc_class_plt last.
180 2016-05-11 Andrew Bennett <andrew.bennett@imgtec.com>
182 * elfxx-mips.c (print_mips_ases): Add DSPR3.
184 2016-05-11 Alan Modra <amodra@gmail.com>
186 * elf32-hppa.c (elf32_hppa_init_stub_bfd): New function.
187 (elf32_hppa_check_relocs): Don't set dynobj.
188 (elf32_hppa_size_stubs): Test !SEC_LINKER_CREATED for stub sections.
189 (elf32_hppa_build_stubs): Likewise.
190 * elf32-hppa.h (elf32_hppa_init_stub_bfd): Declare.
192 2016-05-11 Alan Modra <amodra@gmail.com>
195 * elf64-ppc.c (ppc64_elf_tls_setup): Clear forced_local.
196 * elf32-ppc.c (ppc_elf_tls_setup): Likewise.
198 2016-05-10 Jiong Wang <jiong.wang@arm.com>
200 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Remove redundant
201 aarch64_tls_transition check.
203 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
205 * elf32-arm.c (enum elf32_arm_stub_type): New max_stub_type
207 (arm_stub_sym_claimed): New function.
208 (elf32_arm_create_stub): Use veneered symbol name and section if
209 veneer needs to claim its symbol, and keep logic unchanged otherwise.
210 (arm_stub_claim_sym): New function.
211 (arm_map_one_stub): Call arm_stub_claim_sym if veneer needs to claim
212 veneered symbol, otherwise create local symbol as before.
214 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
216 * elf32-arm.c (elf32_arm_size_stubs): Use new macros
217 ARM_GET_SYM_BRANCH_TYPE and ARM_SET_SYM_BRANCH_TYPE to respectively get
218 and set branch type of a symbol.
219 (bfd_elf32_arm_process_before_allocation): Likewise.
220 (elf32_arm_relocate_section): Likewise and fix identation along the
222 (allocate_dynrelocs_for_symbol): Likewise.
223 (elf32_arm_finish_dynamic_symbol): Likewise.
224 (elf32_arm_swap_symbol_in): Likewise.
225 (elf32_arm_swap_symbol_out): Likewise.
227 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
229 * bfd-in.h (elf32_arm_size_stubs): Add an output section parameter.
230 * bfd-in2.h: Regenerated.
231 * elf32-arm.c (struct elf32_arm_link_hash_table): Add an output section
232 parameter to add_stub_section callback.
233 (elf32_arm_create_or_find_stub_sec): Get output section from link_sec
234 and pass it down to add_stub_section.
235 (elf32_arm_add_stub): Set section to stub_sec if NULL before using it
237 (elf32_arm_size_stubs): Add output section parameter to
238 add_stub_section function pointer parameter.
240 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
242 * elf32-arm.c (elf32_arm_create_stub): New function.
243 (elf32_arm_size_stubs): Use elf32_arm_create_stub for stub creation.
245 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
247 * elf32-arm.c (enum elf32_arm_stub_type): Delete
248 arm_stub_a8_veneer_lwm enumerator.
249 (arm_stub_a8_veneer_lwm): New unsigned constant to replace
250 aforementioned enumerator.
251 (struct elf32_arm_stub_hash_entry): Delete target_addend
252 field and add source_value.
253 (struct a8_erratum_fix): Delete addend field and add target_offset.
254 (stub_hash_newfunc): Initialize source_value field amd remove
255 initialization for target_addend.
256 (arm_build_one_stub): Stop special casing Thumb relocations: promote
257 the else to being always executed, moving the
258 arm_stub_a8_veneer_b_cond specific code in it. Remove
259 stub_entry->target_addend from points_to computation.
260 (cortex_a8_erratum_scan): Store in a8_erratum_fix structure the offset
261 to target symbol from start of section rather than the offset from the
263 (elf32_arm_size_stubs): Set stub_entry's source_value and target_value
264 fields from struct a8_erratum_fix's offset and target_offset
266 (make_branch_to_a8_stub): Rename target variable to loc. Compute
267 veneered_insn_loc and loc using stub_entry's source_value.
269 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
271 (elf32_arm_merge_eabi_attributes): Add merging logic for
274 2016-05-10 Pip Cet <pipcet@gmail.com>
277 * elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type):
278 Define as _bfd_generic_copy_link_hash_symbol_type when using
281 2016-05-09 Nick Clifton <nickc@redhat.com>
284 * elf.c (bfd_elf_get_elf_syms): Check for out of range sh_link
285 field before accessing sections array.
287 2016-05-09 Christophe Monat <christophe.monat@st.com>
290 * elf32-arm.c (is_thumb2_vldm): Account for T1 (DP) encoding.
291 (stm32l4xx_need_create_replacing_stub): Rename ambiguous nb_regs
293 (create_instruction_vldmia): Add is_dp to disambiguate SP/DP
295 (create_instruction_vldmdb): Likewise.
296 (stm32l4xx_create_replacing_stub_vldm): is_dp detects DP encoding,
297 uses it to re-encode.
299 2016-05-09 Nick Clifton <nickc@redhat.com>
302 * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Revert accidental
305 2016-05-09 Alan Modra <amodra@gmail.com>
307 * elf64-ppc.c (ppc64_elf_init_stub_bfd): Remove redundant NULL check.
309 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
312 * elf-bfd.h (elf_link_hash_entry): Update comments for indx,
313 documenting that indx == -3 if symbol is defined in a discarded
315 * elflink.c (elf_link_add_object_symbols): Set indx to -3 if
316 symbol is defined in a discarded section.
317 (elf_link_output_extsym): Strip a global symbol defined in a
320 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
322 * elf32-i386.c (elf_backend_add_symbol_hook): Defined for Intel
325 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
327 * elf32-i386.c (elf_i386_convert_load): Extract the GOT load
329 (elf_i386_convert_load_reloc): This. New function.
330 * elf64-x86-64.c (elf_x86_64_convert_load): Extract the GOT load
332 (elf_x86_64_convert_load_reloc): This. New function.
334 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
336 * elf32-i386.c (elf_i386_check_tls_transition): Remove abfd.
337 Don't check if contents == NULL.
338 (elf_i386_tls_transition): Add from_relocate_section. Check
339 from_relocate_section instead of contents != NULL. Update
340 elf_i386_check_tls_transition call.
341 (elf_i386_check_relocs): Cache the section contents if
342 keep_memory is FALSE. Pass FALSE as from_relocate_section to
343 elf_i386_tls_transition.
344 (elf_i386_relocate_section): Pass TRUE as from_relocate_section
345 to elf_i386_tls_transition.
346 (elf_backend_caches_rawsize): New.
347 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Don't check
349 (elf_x86_64_tls_transition): Add from_relocate_section. Check
350 from_relocate_section instead of contents != NULL.
351 (elf_x86_64_check_relocs): Cache the section contents if
352 keep_memory is FALSE. Pass FALSE as from_relocate_section to
353 elf_x86_64_tls_transition.
354 (elf_x86_64_relocate_section): Pass TRUE as from_relocate_section
355 to elf_x86_64_tls_transition.
356 (elf_backend_caches_rawsize): New.
358 2016-05-03 Maciej W. Rozycki <macro@imgtec.com>
361 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Handle
364 2016-05-03 Jiong Wang <jiong.wang@arm.com>
366 * bfd-in.h (bfd_elf64_aarch64_set_options): Update prototype.
367 * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
368 * elfnn-aarch64.c (bfd_elfNN_aarch64_set_options): Initialize
369 no_apply_dynamic_relocs.
370 (elfNN_aarch64_final_link_relocate): Apply absolute relocations even though
371 dynamic relocations generated.
373 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
375 * elf32-i386.c (elf_i386_size_dynamic_sections): Move interp
377 (elf_i386_create_dynamic_sections): Here.
378 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Move
379 interp setting to ...
380 (elf_x86_64_create_dynamic_sections): Here.
382 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
384 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take GOT_RELOC
385 and replace (EH)->has_got_reloc with GOT_RELOC.
386 (elf_i386_fixup_symbol): Pass has_got_reloc to
387 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
388 (elf_i386_allocate_dynrelocs): Likewise.
389 (elf_i386_relocate_section): Likewise.
390 (elf_i386_finish_dynamic_symbol): Likewise.
391 (elf_i386_convert_load): Pass TRUE to
392 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
393 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take
394 GOT_RELOC and replace (EH)->has_got_reloc with GOT_RELOC.
395 (elf_x86_64_fixup_symbol): Pass has_got_reloc to
396 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
397 (elf_x86_64_allocate_dynrelocs): Likewise.
398 (elf_x86_64_relocate_section): Likewise.
399 (elf_x86_64_finish_dynamic_symbol): Likewise.
400 (elf_x86_64_convert_load): Pass TRUE to
401 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
403 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
405 * elf32-i386.c (check_relocs_failed): New.
406 (elf_i386_check_relocs): Set check_relocs_failed on error.
407 (elf_i386_relocate_section): Skip if check_relocs failed.
409 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
411 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
412 check_relocs_failed on error.
414 2016-04-29 Nick Clifton <nickc@redhat.com>
417 * elf-bfd.h (struct elf_backend_data): Rename
418 elf_backend_set_special_section_info_and_link to
419 elf_backend_copy_special_section_fields.
420 * elfxx-target.h: Likewise.
421 * elf.c (section_match): Ignore the SHF_INFO_LINK flag when
422 comparing section flags.
423 (copy_special_section_fields): New function.
424 (_bfd_elf_copy_private_bfd_data): Copy the EI_ABIVERSION field.
425 Perform two scans over special sections. The first one looks for
426 a direct mapping between the output section and an input section.
427 The second scan looks for a possible match based upon section
429 * elf32-arm.c (elf32_arm_copy_special_section_fields): New
430 function. Handle setting the sh_link field of SHT_ARM_EXIDX
432 * elf32-i386.c (elf32_i386_set_special_info_link): Rename to
433 elf32_i386_copy_solaris_special_section_fields.
434 * elf32-sparc.c (elf32_sparc_set_special_section_info_link):
435 Rename to elf32_sparc_copy_solaris_special_section_fields.
436 * elf64-x86-64.c (elf64_x86_64_set_special_info_link): Rename to
437 elf64_x86_64_copy_solaris_special_section_fields.
439 2016-04-28 Nick Clifton <nickc@redhat.com>
441 * po/zh_CN.po: Updated Chinese (simplified) translation.
443 2016-04-27 H.J. Lu <hongjiu.lu@intel.com>
446 * elf64-x86-64.c (elf_x86_64_convert_load): Skip debug sections
447 when estimating distances between output sections.
449 2016-04-27 Alan Modra <amodra@gmail.com>
451 * elflink.c (_bfd_elf_is_start_stop): New function.
452 (_bfd_elf_gc_mark_rsec): Use it.
453 * elf-bfd.h (_bfd_elf_is_start_stop): Declare.
455 2016-04-26 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
457 * elf32-rx.c (rx_set_section_contents): Avoid arithmetic on void *.
458 * mmo.c (mmo_get_section_contents): Likewise.
459 (mmo_set_section_contents): Likewise.
461 2016-04-26 H.J. Lu <hongjiu.lu@intel.com>
463 * elf-bfd.h (elf_link_hash_table): Update comments for
465 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always count for
466 the unused NULL entry at the head of dynamic symbol table.
467 (bfd_elf_size_dynsym_hash_dynstr): Remove dynsymcount != 0
470 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
472 * elflink.c (_bfd_elf_link_create_dynstrtab): Exclude linker
473 created file from dynobj.
475 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
477 * elflink.c (_bfd_elf_link_create_dynstrtab): Set dynobj to a
478 normal input file if possible.
480 2016-04-21 Nick Clifton <nickc@redhat.com>
482 * aout-adobe.c: Use _bfd_generic_link_check_relocs.
483 * aout-target.h: Likewise.
484 * aout-tic30.c: Likewise.
485 * binary.c: Likewise.
487 * coff-alpha.c: Likewise.
488 * coff-rs6000.c: Likewise.
489 * coff64-rs6000.c: Likewise.
490 * coffcode.h: Likewise.
491 * i386msdos.c: Likewise.
492 * i386os9k.c: Likewise.
495 * libbfd-in.h: Likewise.
496 * libecoff.h: Likewise.
497 * mach-o-target.c: Likewise.
499 * nlm-target.h: Likewise.
502 * plugin.c: Likewise.
503 * ppcboot.c: Likewise.
506 * tekhex.c: Likewise.
507 * versados.c: Likewise.
508 * vms-alpha.c: Likewise.
510 * elfxx-target.h: Use _bfd_elf_link_check_relocs.
511 * linker.c (bfd_link_check_relocs): New function.
512 (_bfd_generic_link_check_relocs): New function.
513 * targets.c (BFD_JUMP_TABLE_LINK): Add initialization of
514 _bfd_link_check_relocs field.
515 (struct bfd_target)L Add _bfd_link_check_relocs field.
516 * bfd-in2.h: Regenerate.
517 * libbfd.h: Regenerate.
519 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
521 * elf32-i386.c (elf_i386_gc_sweep_hook): Removed.
522 (elf_backend_gc_sweep_hook): Likewise.
523 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
524 (elf_backend_gc_sweep_hook): Likewise.
526 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
528 * elflink.c (_bfd_elf_link_check_relocs): Don't check relocations
531 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
534 * elf64-x86-64.c (check_relocs_failed): New.
535 (elf_x86_64_need_pic): Moved before elf_x86_64_check_relocs.
536 Support relocation agaist local symbol. Set check_relocs_failed.
537 (elf_x86_64_check_relocs): Use elf_x86_64_need_pic. Check
538 R_X86_64_32 relocation overflow.
539 (elf_x86_64_relocate_section): Skip if check_relocs failed.
540 Update one elf_x86_64_need_pic and remove one elf_x86_64_need_pic.
542 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
544 * elf32-i386.c (elf_i386_check_relocs): Call
545 _bfd_elf_create_ifunc_sections only for STT_GNU_IFUNC symbol.
546 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
548 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
550 * elf-bfd.h (_bfd_elf_link_check_relocs): New.
551 * elflink.c (_bfd_elf_link_check_relocs): New function.
552 (elf_link_add_object_symbols): Call _bfd_elf_link_check_relocs
553 if check_relocs_after_open_input is FALSE.
555 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
557 * cache.c: Update old style function definitions.
558 * elf32-m68k.c: Likewise.
559 * elf64-mmix.c: Likewise.
560 * stab-syms.c: Likewise.
562 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
564 * elf32-arm.c (put_thumb2_insn): Change argument type to bfd_byte *.
566 2016-04-15 H.J. Lu <hongjiu.lu@intel.com>
568 * Makefile.in: Regenerated with automake 1.11.6.
569 * aclocal.m4: Likewise.
570 * doc/Makefile.in: Likewise.
572 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
574 * reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry.
575 * bfd-in2.h: Regenerate.
576 * libbfd.h: Regenerate.
577 * elf32-arc.c: Add 'opcode/arc.h' include.
578 (struct arc_relocation_data): Add symbol_name.
579 (arc_special_overflow_checks): New function.
580 (arc_do_relocation): Use arc_special_overflow_checks, reindent as
581 required, add an extra comment.
582 (elf_arc_relocate_section): Setup symbol_name in reloc_data.
584 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
586 * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
588 (elf_arc_relocate_section): Update enum uses.
589 (elf_arc_check_relocs): Likewise.
590 (elf_arc_finish_dynamic_symbol): Likewise.
592 2016-04-14 H.J. Lu <hongjiu.lu@intel.com>
594 * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with
597 2016-04-14 Nick Clifton <nickc@redhat.com>
600 * elf-bbfd.h (struct elf_backend_data): New field:
602 New field: elf_backend_set_special_section_info_and_link
603 * elfxx-target.h (elf_backend_strtab_flags): Define if not already
605 (elf_backend_set_special_section_info_and_link): Define if not
607 (elfNN_bed): Use elf_backend_set_special_section_info_and_link and
608 elf_backend_strtab_flags macros to initialise fields in structure.
609 * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
610 being set even if SHF_MERGE is not set.
611 (elf_fake_sections): Likewise.
612 (section_match): New function. Matches two ELF sections based
613 upon fixed characteristics.
614 (find_link): New function. Locates a section in a BFD that
615 matches a section in a different BFD.
616 (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
617 fields of reserved sections.
618 (bfd_elf_compute_section_file_positions): Set the flags for the
619 .shstrtab section based upon the elf_strtab_flags field in the
620 elf_backend_data structure.
621 (swap_out_syms): Likewise for the .strtab section.
622 * elflink.c (bfd_elf_final_link): Set the flags for the
623 .strtab section based upon the elf_strtab_flags field in the
624 elf_backend_data structure.
625 * elf32-i386.c (elf32_i386_set_special_info_link): New function.
626 (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
628 (elf_backend_set_special_section_info_and_link): Define for
630 * elf32-sparc.c: Likewise.
631 * elf64-x86-64.c: Likewise.
633 2016-04-11 H.J. Lu <hongjiu.lu@intel.com>
636 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
638 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
639 Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
640 applies to read-only section.
641 * elf32-i386.c (elf_i386_link_hash_table): Add
642 readonly_dynrelocs_against_ifunc.
643 (elf_i386_allocate_dynrelocs): Updated.
644 (elf_i386_size_dynamic_sections): Issue an error for read-only
645 segment with dynamic IFUNC relocations only if
646 readonly_dynrelocs_against_ifunc is TRUE.
647 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
648 readonly_dynrelocs_against_ifunc.
649 (elf_x86_64_allocate_dynrelocs): Updated.
650 (elf_x86_64_size_dynamic_sections): Issue an error for read-only
651 segment with dynamic IFUNC relocations only if
652 readonly_dynrelocs_against_ifunc is TRUE.
653 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
656 2016-04-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
658 * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
659 a fall through from error_ret_free_internal. Free local_syms in
660 error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
662 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
664 * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
665 (relocate_plt_for_entry): Likewise.
667 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
669 * elf32-arc.c (elf_arc_check_relocs): Changed
671 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
673 * elf32-arc.c (name_for_global_symbol): Changed assert.
674 (get_replace_function): Created.:
675 (struct arc_relocation_data): Changed to signed types.
676 (defines S, L, P, PDATA): Casted to signed type.
677 (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
678 (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
679 (arc_do_relocation): Changed.
681 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
683 * elf32-arc.c (name_for_global_symbol): Added assert to check for
685 (elf_arc_relocate_section): Added and changed asserts, validating
686 the synamic symbol index.
687 (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
688 relocation if symbol has dynindx set to -1.
690 2016-04-05 Maciej W. Rozycki <macro@imgtec.com>
692 * elflink.c (elf_link_add_object_symbols): Always turn hidden
693 and internal symbols which have a dynamic index into local
696 2016-04-04 Nick Clifton <nickc@redhat.com>
699 * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
700 version number if the version is zero.
702 2016-04-01 Alan Modra <amodra@gmail.com>
705 * elflink.c (on_needed_list): Recursively check needed status.
706 (elf_link_add_object_symbols): Adjust.
708 2016-03-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
710 * elf32-avr.c (avr_elf32_load_records_from_section): Free
711 internal_relocs only if they aren't cached.
713 2016-03-29 Nick Clifton <nickc@redhat.com>
716 * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
717 assertion on the size of the got section to allow it to be bigger
718 than the number of relocs.
720 2016-03-29 Toni Spets <toni.spets@iki.fi>
723 * coffcode.h (coff_write_object_contents): Revert accidental
726 2016-03-22 Alan Modra <amodra@gmail.com>
729 * dwarf2.c (read_attribute_value): Skip info_ptr check for
730 DW_FORM_flag_present.
732 2016-03-22 Nick Clifton <nickc@redhat.com>
734 * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
735 architecture name for backwards compatibility.
737 * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
740 * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
741 sufficiently recent version of GCC.
742 * configure: Regenerate.
744 2016-03-22 Alan Modra <amodra@gmail.com>
747 * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
749 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
751 * archures.c (bfd_mach_arc_nps400): Define.
752 * bfd-in2.h: Regenerate.
753 * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
754 some existing entries to make space.
755 * elf32-arc.c (arc_elf_object_p): Add nps400 case.
756 (arc_elf_final_write_processing): Likewise.
758 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
760 * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
762 (arc_elf_final_write_processing): Don't bother setting cpu field
763 in e_flags, this will have been set elsewhere.
765 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
767 * elf32-arc.c (arc_elf_final_write_processing): Switch to using
770 2016-03-21 Nick Clifton <nickc@redhat.com>
772 * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
773 * configure: Regenerate.
774 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
775 alloca with call to xmalloc.
776 * elf32-nds32.c: Likewise.
777 * elf64-hppa.c: Likewise.
778 * elfxx-mips.c: Likewise.
780 * pei-x86_64.c: Likewise.
784 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
787 * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
789 (elf_i386_relocate_section): Likewise.
790 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
791 (elf_x86_64_relocate_section): Likewise.
793 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
796 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
797 no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
798 relocation overflow check.
800 2016-03-14 H.J. Lu <hongjiu.lu@intel.com>
802 * bfd-in2.h: Regenerated.
804 2016-03-11 Dan Gissel <dgisselq@ieee.org>
807 * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
808 uses bytes not octets.
809 * elflink.c (resolve_section): Likewise.
811 (eval_section): Pass the input_bfd to resolve_section.
812 (bfd_elf_perform_complex_relocation): Convert byte offset to
813 octets before read and writing values.
814 (elf_link_input_bfd): Add byte to octet conversions.
815 (elf_reloc_link_order): Likewise.
816 (elf_fixup_link_order): Likewise.
817 (bfd_elf_final_link): Likewise.
818 * reloc.c (_bfd_final_link_relocate): Likewise.
819 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
821 2016-03-10 Nick Clifton <nickc@redhat.com>
823 * config.bfd: Mark the i370 target as obsolete.
825 2016-03-09 Pedro Alves <palves@redhat.com>
827 * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
828 gcc ABI)" to printable name.
829 * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
830 of "v850-rh850" as printable name.
832 2016-03-09 Leon Winter <winter-gcc@bfw-online.de>
835 * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
836 relocations against absolute symbols.
838 2016-03-09 Alan Modra <amodra@gmail.com>
841 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
842 length elements in the archive.
844 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
847 * elflink.c (elf_link_add_object_symbols): Create dynamic sections
848 for -E/--dynamic-list only when not relocatable.
850 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
853 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
854 count for locally defined local IFUNC symbols in shared object.
855 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
857 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
860 * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
863 2016-03-08 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
864 Andrew Burgess <andrew.burgess@embecosm.com>
866 * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
867 (arc_bfd_put_32): Becomes an alias for bfd_put_32.
868 (arc_elf_howto_init): Added assert to validate relocations.
869 (get_middle_endian_relocation): Delete.
870 (middle_endian_convert): New function.
871 (ME): Redefine, now does nothing.
873 (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
874 definition to call middle_endian_convert. Add a new local
875 variable and make use of this throughout. Added call to
876 arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
878 2016-03-07 Nick Clifton <nickc@redhat.com>
881 * archive.c (bfd_generic_openr_next_archived_file): Allow zero
882 length elements in the archive.
884 2016-03-07 Jiong Wang <jiong.wang@arm.com>
886 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
887 section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
889 2016-03-04 H.J. Lu <hongjiu.lu@intel.com>
892 * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
893 executable as definition if the new definition comes from a
896 2016-03-02 Alan Modra <amodra@gmail.com>
898 * Makefile.in: Regenerate.
899 * po/SRC-POTFILES.in: Regenerate.
901 2016-02-29 Cupertino Miranda <cmiranda@synopsys.com>
903 * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
904 relocation addend when sections get merged.
906 2016-02-29 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
908 * elf32-arc.c (arc_elf_final_write_processing): Add condition to
910 (elf_arc_relocate_section): Fixes and conditions to support PIE.
911 Assert for code sections dynamic relocs.
913 2016-02-26 Renlin Li <renlin.li@arm.com>
915 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
916 check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
918 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
921 * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
922 load with locally bound symbols if PIC is false or there is no
923 base register. Optimize branch to 0 if PIC is false.
924 (elf_i386_relocate_section): Don't generate dynamic relocations
925 against undefined weak symbols if PIC is false.
926 * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
927 if we can't estimate relocation overflow with --no-relax.
928 Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
929 symbols if PIC is false. Optimize branch to 0 if PIC is false.
930 (elf_x86_64_relocate_section): Don't generate dynamic relocations
931 against undefined weak symbols if PIC is false.
933 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
936 * bfd.c (bfd): Change flags to 20 bits.
937 (BFD_CONVERT_ELF_COMMON): New.
938 (BFD_USE_ELF_STT_COMMON): Likewise.
939 (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
940 BFD_USE_ELF_STT_COMMON.
941 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
942 * configure.ac: Remove --enable-elf-stt-common.
943 * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
944 common symbol depending on BFD_CONVERT_ELF_COMMON and
945 BFD_USE_ELF_STT_COMMON.
946 * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
948 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
950 (elf_link_convert_common_type): New function.
951 (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
952 common symbol depending on BFD_CONVERT_ELF_COMMON and
953 BFD_USE_ELF_STT_COMMON. Set sym.st_info after sym.st_shndx.
954 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
955 and BFD_USE_ELF_STT_COMMON to object_flags.
956 (TARGET_LITTLE_SYM): Likewise.
957 * syms.c (BSF_KEEP_G): Renamed to ...
958 (BSF_ELF_COMMON): This.
959 * bfd-in2.h: Regenerated.
960 * config.in: Likewise.
961 * configure: Likewise.
963 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
968 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
969 (elf_i386_link_hash_entry): Add has_got_reloc and
971 (elf_i386_link_hash_table): Add interp.
972 (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
974 (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
976 (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
977 (elf_i386_fixup_symbol): New function.
978 (elf_i386_pie_finish_undefweak_symbol): Likewise.
979 (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
980 relocations and discard relocations against resolved undefined
981 weak symbols in executable. Don't make resolved undefined weak
982 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
983 relocation against undefined weak symbols in PIE.
984 (elf_i386_size_dynamic_sections): Set interp to .interp section.
985 (elf_i386_relocate_section): Don't generate dynamic relocations
986 against resolved undefined weak symbols in PIE, except for
988 (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
989 dynamic PLT/GOT relocations for resolved undefined weak symbols.
990 Don't generate dynamic relocation against resolved undefined weak
991 symbol in executable.
992 (elf_i386_finish_dynamic_sections): Call
993 elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
994 (elf_backend_fixup_symbol): New.
995 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
996 (elf_x86_64_link_hash_entry): Add has_got_reloc and
998 (elf_x86_64_link_hash_table): Add interp.
999 (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
1001 (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
1003 (elf_x86_64_check_relocs): Set has_got_reloc and
1005 (elf_x86_64_fixup_symbol): New function.
1006 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
1007 (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
1008 relocations and discard relocations against resolved undefined
1009 weak symbols in executable. Don't make resolved undefined weak
1010 symbols in executable dynamic.
1011 (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
1012 (elf_x86_64_relocate_section): Check relocation overflow for
1013 dynamic relocations against unresolved weak undefined symbols.
1014 Don't generate dynamic relocations against resolved weak
1015 undefined symbols in PIE.
1016 (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
1017 dynamic PLT/GOT relocations for resolved undefined weak symbols.
1018 Don't generate dynamic relocation against resolved undefined weak
1019 symbol in executable.
1020 (elf_x86_64_finish_dynamic_sections): Call
1021 elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
1022 (elf_backend_fixup_symbol): New.
1024 2016-02-26 Alan Modra <amodra@gmail.com>
1026 * elf64-ppc.c (create_linkage_sections): Create sfpr when
1027 save_restore_funcs, rest of sections when not relocatable.
1028 (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
1029 (sfpr_define): Define all symbols on emitted code.
1030 (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
1031 when relocatable. Move sfpr_define loop earlier.
1033 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
1035 * elf64-x86-64.c (elf_x86_64_need_pic): New function.
1036 (elf_x86_64_relocate_section): Use it. Replace
1037 x86_64_elf_howto_table[r_type] with howto.
1039 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
1042 * elflink.c (bfd_elf_record_link_assignment): Set versioned if
1043 symbol version is unknown.
1045 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
1047 * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
1048 to (bfd_vma) -1 when setting needs_plt to 0.
1049 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1051 2016-02-23 H.J. Lu <hongjiu.lu@intel.com>
1053 * elflink.c (bfd_elf_record_link_assignment): Check for shared
1054 library, instead of PIC, and don't check PDE when making linker
1055 assigned symbol dynamic.
1057 2016-02-23 Faraz Shahbazker <faraz.shahbazker@imgtec.com>
1059 * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
1060 ABIVERSION for non-executable stack.
1062 2016-02-23 Rich Felker <bugdal@aerifal.cx>
1065 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
1066 Always produce a RELATIVE reloc for a local symbol.
1068 2016-02-23 Hans-Peter Nilsson <hp@axis.com>
1070 Fix test-case ld-elf/pr19617b
1071 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
1072 discard unused non-function symbols when --dynamic-list-data.
1074 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
1076 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
1077 dynsym section, even if it is empty, with dynamic sections.
1079 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
1081 * syms.c: Remove BSF_COMMON from comments.
1082 * bfd-in2.h: Regenerated.
1084 2016-02-22 Jiong Wang <jiong.wang@arm.com>
1086 * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
1087 for destination. Remove useless function parameters.
1088 (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
1090 2016-02-19 Nick Clifton <nickc@redhat.com>
1093 * aoutx.h (aout_link_add_symbols): Check for out of range string
1097 * reloc.c (bfd_generic_get_relocated_section_contents): Stop
1098 processing if we encounter a reloc without an associated symbol.
1100 2016-02-18 H.J. Lu <hongjiu.lu@intel.com>
1103 * elflink.c (elf_link_add_object_symbols): Always create dynamic
1104 sections for -E/--dynamic-list.
1106 2016-02-17 H.J. Lu <hongjiu.lu@intel.com>
1108 * elf64-x86-64.c (elf_backend_omit_section_dynsym): New. Defined
1111 2016-02-16 Joseph Myers <joseph@codesourcery.com>
1113 * plugin.c (plugin_vec): Set match priority to 255.
1114 * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
1115 matching against the plugin vector, take priority from there not
1118 2016-02-15 Nick Clifton <nickc@redhat.com>
1120 * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
1121 for length and type fields. Use a signed value for the
1122 suffix_length field.
1124 2016-02-10 H.J. Lu <hongjiu.lu@intel.com>
1127 * elf32-i386.c (elf_i386_relocate_section): Mask off the least
1128 significant bit in GOT offset for R_386_GOT32X.
1130 2016-02-10 Nick Clifton <nickc@redhat.com>
1133 * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
1135 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
1136 number of messages about FDE encoding preventing .eh_frame_hdr
1139 2016-02-09 Nick Clifton <nickc@redhat.com>
1141 * oasys.c (oasys_archive_p): Fix indentation.
1142 * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
1143 constant for left shifting.
1145 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
1146 helpful warning message to explain why certain AArch64 relocs
1149 2016-02-05 Simon Marchi <simon.marchi@ericsson.com>
1151 * pe-mips.c (coff_mips_reloc): Fix formatting.
1153 2016-02-05 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1155 * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
1156 to bfd_mach_arc_arc600.
1158 2016-02-04 Alan Modra <amodra@gmail.com>
1160 * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
1163 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
1166 * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
1167 distances in the compressed_size field of the output section.
1169 2016-02-02 Alan Modra <amodra@gmail.com>
1171 * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
1172 ELFv2 entry optimization.
1174 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
1177 * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
1178 no relocations in relocatable files.
1180 2016-02-01 H.J. Lu <hongjiu.lu@intel.com>
1183 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
1184 if a symbol from a library loaded via DT_NEEDED doesn't match
1185 the symbol referenced by regular object.
1187 2016-02-01 Nathaniel Smith <njs@pobox.com>
1189 * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
1192 2016-02-01 Alan Modra <amodra@gmail.com>
1194 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
1195 an out of range reloc_index.
1196 * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
1198 2016-02-01 Kamil Rytarowski <n54@gmx.com>
1200 * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
1201 (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
1202 * Makefile.in: Regenerated.
1204 2016-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
1206 * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
1208 2016-01-31 John David Anglin <danglin@gcc.gnu.org>
1211 * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
1213 * elf64-hppa.c (elf32_hppa_final_link): Likewise. Remove retval.
1215 2016-01-30 H.J. Lu <hongjiu.lu@intel.com>
1218 * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
1219 against STT_GNU_IFUNC symbol only with dynamic symbols.
1220 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
1222 2016-01-28 H.J. Lu <hongjiu.lu@intel.com>
1225 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
1226 decompress debug sections.
1228 2016-01-25 Maciej W. Rozycki <macro@imgtec.com>
1230 * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
1233 2016-01-25 Nick Clifton <nickc@redhat.com>
1236 * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
1237 dsym filename buffer.
1239 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
1241 * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
1243 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
1245 * elfxx-mips.c (BZ16_REG): Correct calculation.
1247 2016-01-21 Nick Clifton <nickc@redhat.com>
1249 * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
1250 changing the type of _loc to be bfd_byte *.
1251 (elf_arc_finish_dynamic_symbol): Likewise.
1253 2016-01-21 Nick Clifton <nickc@redhat.com>
1256 * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
1257 class of the linker stub bfd.
1258 (elf32_arm_check_relocs): Skip check for pic format after
1259 processing a vxWorks R_ARM_ABS12 reloc.
1260 * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
1261 reporting a class mismatch.
1263 2016-01-21 Jiong Wang <jiong.wang@arm.com>
1265 * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
1266 veneer for sym_sec != input_sec.
1267 (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
1268 (elfNN_aarch64_final_link_relocate): Take rela addend into account when
1269 calculation destination.
1271 2016-01-21 Alan Modra <amodra@gmail.com>
1273 * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
1274 (swap_linux_prpsinfo64_out): New function.
1275 (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
1276 (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
1277 * elf.c (elfcore_write_linux_prpsinfo32): Adjust. Don't memset.
1278 (elfcore_write_linux_prpsinfo64): Likewise.
1279 * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
1280 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
1281 (elfcore_write_ppc_linux_prpsinfo32): Adjust. Don't memset.
1283 2016-01-21 Alan Modra <amodra@gmail.com>
1285 * elf-linux-core.h: Rename from elf-linux-psinfo.h.
1286 * elf.c: Adjust #include.
1287 * elf32-ppc.c: Don't #include elf-linux-psinfo.h
1288 * Makefile.am (SOURCE_HFILES): Update.
1289 * Makefile.in: Regenerate.
1290 * po/SRC-PORFILES.in: Regenerate.
1292 2016-01-21 Alan Modra <amodra@gmail.com>
1294 * configure.ac: Move corefile selection later in file. Move
1295 tdefaults code immediately after other target vector code.
1296 * configure: Regenerate.
1298 2016-01-20 Mickael Guene <mickael.guene@st.com>
1300 * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
1301 section using '.text.noread' pattern.
1303 2016-01-19 John Baldwin <jhb@FreeBSD.org>
1305 * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
1307 2016-01-18 Miranda Cupertino <Cupertino.Miranda@synopsys.com>
1308 Zissulescu Claudiu <Claudiu.Zissulescu@synopsys.com>
1310 * arc-plt.def: New file.
1311 * arc-plt.h: Likewise.
1312 * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
1313 elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
1314 elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
1315 elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
1316 (name_for_global_symbol): Added.
1317 (ADD_RELA): Helper to create dynamic relocs.
1318 (new_got_entry_to_list): Create a new got entry in linked list.
1319 (symbol_has_entry_of_type): Search for specific type of entry in
1321 (is_reloc_for_GOT): return FALSE for any TLS related relocs.
1322 (is_reloc_for_TLS, arc_elf_set_private_flags)
1323 (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
1324 (arc_elf_merge_private_bfd_data): New functions.
1325 (debug_arc_reloc): Cleaned debug info printing.
1326 (PDATA reloc): Changed not to perform address alignment.
1327 (reverse_me): Added. Fix for ARC_32 relocs.
1328 (arc_do_relocation): Return bfd_reloc_of when no relocation should
1330 (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
1331 Changed function to access an array of list of GOT entries instead
1332 of just an array of offsets.
1333 (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
1334 (elf_arc_check_relocs): Likewise.
1335 (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
1336 (elf_arc_finish_dynamic_sections): Likewise
1337 (arc_create_dynamic_sections): Modified conditions to create
1339 (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
1340 (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
1341 (relocate_plt_for_entry): Changed to support new way to define PLT
1343 (add_symbol_to_plt): Likewise.
1344 (arc_elf_link_hash_table_create): New function.
1346 2016-01-18 Nick Clifton <nickc@redhat.com>
1349 * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
1350 section number into internal section number.
1351 * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
1352 * coffswap.h (coff_swap_sym_in): Likewise.
1353 * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
1354 * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
1355 section number field is big enough to hold the external value.
1357 2016-01-17 Alan Modra <amodra@gmail.com>
1359 * configure: Regenerate.
1361 2016-01-12 Yury Usishchev <y.usishchev@samsung.com>
1363 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
1364 when address in first unwind entry does not match start of
1367 2016-01-08 Richard Sandiford <richard.sandiford@arm.com>
1368 Jiong Wang <jiong.wang@arm.com>
1371 * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
1374 2016-01-06 Andrew Burgess <andrew.burgess@embecosm.com>
1376 * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
1377 place 'R_' before the reloc name returned.
1378 (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
1379 the relocation string.
1381 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1383 * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
1384 factored out from...
1385 (_bfd_mips_elf_merge_private_bfd_data): ... here.
1387 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1389 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
1390 attribute check after ELF file header flag check.
1392 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1394 * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
1395 return status from `_bfd_elf_merge_object_attributes'.
1397 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1399 * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
1400 factored out from...
1401 (_bfd_mips_elf_merge_private_bfd_data): ... here.
1403 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1405 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
1406 handling of input MIPS ABI flags together.
1408 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1410 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
1411 attribute checks for null input.
1413 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1415 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
1416 pointers to target data.
1418 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1420 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
1423 2016-01-01 Alan Modra <amodra@gmail.com>
1425 Update year range in copyright notice of all files.
1427 For older changes see ChangeLog-2015 and doc/ChangeLog-0415
1429 Copyright (C) 2016 Free Software Foundation, Inc.
1431 Copying and distribution of this file, with or without modification,
1432 are permitted in any medium without royalty provided the copyright
1433 notice and this notice are preserved.
1439 version-control: never