1 2016-05-23 Kuba Sejdak <jakub.sejdak@phoesys.com>
3 * config.bfd: Add entry for arm-phoenix.
5 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
7 * elf32-arm.c (arm_dedicated_stub_section_padding): New function.
8 (elf32_arm_size_stubs): Declare stub_type in a more outer scope and
9 account for padding for stub section requiring one.
10 (elf32_arm_build_stubs): Add comment to stress the importance of
11 zeroing veneer section content.
13 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
15 * bfd-in.h (bfd_elf32_arm_keep_private_stub_output_sections): Declare
17 * bfd-in2.h: Regenerate.
18 * elf32-arm.c (arm_dedicated_stub_output_section_required): New
20 (arm_dedicated_stub_output_section_required_alignment): Likewise.
21 (arm_dedicated_stub_output_section_name): Likewise.
22 (arm_dedicated_stub_input_section_ptr): Likewise.
23 (elf32_arm_create_or_find_stub_sec): Add stub type parameter and
24 function description comment. Add support for dedicated output stub
25 section to given stub types.
26 (elf32_arm_add_stub): Add a stub type parameter and pass it down to
27 elf32_arm_create_or_find_stub_sec.
28 (elf32_arm_create_stub): Pass stub type down to elf32_arm_add_stub.
29 (elf32_arm_size_stubs): Pass stub type when calling
30 elf32_arm_create_or_find_stub_sec for Cortex-A8 erratum veneers.
31 (bfd_elf32_arm_keep_private_stub_output_sections): New function.
33 2016-05-20 H.J. Lu <hongjiu.lu@intel.com>
35 * elf32-i386.c (elf_i386_check_relocs): Don't check R_386_GOT32
36 when setting need_convert_load.
38 2016-05-20 Maciej W. Rozycki <macro@imgtec.com>
40 * elfxx-mips.c (mips_elf_read_rel_addend): Adjust the addend for
43 2016-05-19 H.J. Lu <hongjiu.lu@intel.com>
46 * elf32-i386.c (elf_i386_convert_load_reloc): Don't check
48 (elf_i386_convert_load): Don't convert R_386_GOT32.
50 2016-05-20 Alan Modra <amodra@gmail.com>
53 * elf.c (elf_fake_sections): Set sh_entsize for SHT_INIT_ARRAY,
54 SHT_FINI_ARRAY, and SHT_PREINIT_ARRAY.
56 2016-05-19 Cupertino Miranda <cmiranda@synopsys.com>
58 * elf32-arc.c (arc_elf_final_write_processing): Changed.
59 (debug_arc_reloc): Likewise.
60 (elf_arc_relocate_section): Likewise.
61 (elf_arc_check_relocs): Likewise.
62 (elf_arc_adjust_dynamic_symbol): Likewise.
63 (elf_arc_add_symbol_hook): Likewise.
65 2016-05-19 Maciej W. Rozycki <macro@imgtec.com>
67 * config.bfd: Remove `am34-*-linux*' support.
69 2016-05-19 Alan Modra <amodra@gmail.com>
71 * elf64-ppc.c (allocate_dynrelocs): Allocate got and other dynamic
72 relocs before plt relocs.
74 2016-05-19 Alan Modra <amodra@gmail.com>
76 * elf64-ppc.c (ppc64_elf_branch_reloc): Check for NULL owner
79 2016-05-18 Nick Clifton <nickc@redhat.com>
81 * po/sv.po: Updated Swedish translation.
83 2016-05-18 Alan Modra <amodra@gmail.com>
85 * elf32-arm.c (elf32_arm_size_stubs): Free or cache local syms
86 for each BFD. Don't goto error_ret_free_local from outside loop.
88 2016-05-17 Maciej W. Rozycki <macro@imgtec.com>
90 * elf-s390-common.c (elf_s390_add_symbol_hook): Remove
91 STB_GNU_UNIQUE handling.
92 * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
93 * elf32-arm.c (elf32_arm_add_symbol_hook): Likewise.
94 * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
95 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
96 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
97 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
98 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
99 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
100 * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
101 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
102 * elf32-i386.c (elf_i386_add_symbol_hook): Remove function.
103 (elf_backend_add_symbol_hook): Remove macro.
104 * elflink.c (elf_link_add_object_symbols): Set `has_gnu_symbols'
105 for STB_GNU_UNIQUE symbols.
107 2016-05-16 Maciej W. Rozycki <macro@imgtec.com>
109 * elf32-v850.c (v850_elf_copy_notes): New function, factored out
111 (v850_elf_copy_private_bfd_data): ... here. Call the new
112 function and `_bfd_elf_copy_private_bfd_data'.
114 2016-05-13 H.J. Lu <hongjiu.lu@intel.com>
117 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Don't convert
118 GOTPCREL relocation against large section.
120 2016-05-13 Alan Modra <amodra@gmail.com>
122 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Use
123 linker dynamic sections in calculating size and address of
124 dynamic tags rather than using output sections. Remove asserts.
125 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Likewise.
126 * elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Likewise.
127 * elf32-cris.c (elf_cris_finish_dynamic_sections): Likewise.
128 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
129 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
130 * elf32-m32r.c (m32r_elf_finish_dynamic_sections): Likewise.
131 * elf32-m68k.c (elf_m68k_finish_dynamic_sections): Likewise.
132 * elf32-metag.c (elf_metag_finish_dynamic_sections): Likewise.
133 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Likewise.
134 * elf32-nds32.c (nds32_elf_finish_dynamic_sections): Likewise.
135 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Likewise.
136 * elf32-or1k.c (or1k_elf_finish_dynamic_sections): Likewise.
137 * elf32-s390.c (elf_s390_finish_dynamic_sections): Likewise.
138 * elf32-score.c (s3_bfd_score_elf_finish_dynamic_sections): Likewise.
139 * elf32-score7.c (s7_bfd_score_elf_finish_dynamic_sections): Likewise.
140 * elf32-vax.c (elf_vax_finish_dynamic_sections): Likewise.
141 * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Likewise.
142 * elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Likewise.
143 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
144 * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Likewise.
145 * elflink.c (bfd_elf_final_link): Likewise.
146 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Likewise.
147 * elfxx-sparc.c (sparc_finish_dyn): Likewise. Adjust error message.
148 * elf32-arc.c (GET_SYMBOL_OR_SECTION): Remove ASSERT arg and
149 don't set doit. Look up dynobj section.
150 (elf_arc_finish_dynamic_sections): Adjust GET_SYMBOL_OR_SECTION
151 invocation and dynamic tag vma calculation. Don't test
153 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Fix
156 2016-05-13 Alan Modra <amodra@gmail.com>
158 * elflink.c (elf_link_sort_relocs): Wrap overlong lines. Fix
159 octets_per_byte. Put dynamic .rela.plt last in link orders.
160 Assign output_offset for reloc sections rather than writing
161 sorted relocs from block corresponding to output_offset.
163 2016-05-12 Alan Modra <amodra@gmail.com>
165 * elf-bfd.h (elf_reloc_type_class): Put reloc_class_plt last.
167 2016-05-11 Andrew Bennett <andrew.bennett@imgtec.com>
169 * elfxx-mips.c (print_mips_ases): Add DSPR3.
171 2016-05-11 Alan Modra <amodra@gmail.com>
173 * elf32-hppa.c (elf32_hppa_init_stub_bfd): New function.
174 (elf32_hppa_check_relocs): Don't set dynobj.
175 (elf32_hppa_size_stubs): Test !SEC_LINKER_CREATED for stub sections.
176 (elf32_hppa_build_stubs): Likewise.
177 * elf32-hppa.h (elf32_hppa_init_stub_bfd): Declare.
179 2016-05-11 Alan Modra <amodra@gmail.com>
182 * elf64-ppc.c (ppc64_elf_tls_setup): Clear forced_local.
183 * elf32-ppc.c (ppc_elf_tls_setup): Likewise.
185 2016-05-10 Jiong Wang <jiong.wang@arm.com>
187 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Remove redundant
188 aarch64_tls_transition check.
190 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
192 * elf32-arm.c (enum elf32_arm_stub_type): New max_stub_type
194 (arm_stub_sym_claimed): New function.
195 (elf32_arm_create_stub): Use veneered symbol name and section if
196 veneer needs to claim its symbol, and keep logic unchanged otherwise.
197 (arm_stub_claim_sym): New function.
198 (arm_map_one_stub): Call arm_stub_claim_sym if veneer needs to claim
199 veneered symbol, otherwise create local symbol as before.
201 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
203 * elf32-arm.c (elf32_arm_size_stubs): Use new macros
204 ARM_GET_SYM_BRANCH_TYPE and ARM_SET_SYM_BRANCH_TYPE to respectively get
205 and set branch type of a symbol.
206 (bfd_elf32_arm_process_before_allocation): Likewise.
207 (elf32_arm_relocate_section): Likewise and fix identation along the
209 (allocate_dynrelocs_for_symbol): Likewise.
210 (elf32_arm_finish_dynamic_symbol): Likewise.
211 (elf32_arm_swap_symbol_in): Likewise.
212 (elf32_arm_swap_symbol_out): Likewise.
214 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
216 * bfd-in.h (elf32_arm_size_stubs): Add an output section parameter.
217 * bfd-in2.h: Regenerated.
218 * elf32-arm.c (struct elf32_arm_link_hash_table): Add an output section
219 parameter to add_stub_section callback.
220 (elf32_arm_create_or_find_stub_sec): Get output section from link_sec
221 and pass it down to add_stub_section.
222 (elf32_arm_add_stub): Set section to stub_sec if NULL before using it
224 (elf32_arm_size_stubs): Add output section parameter to
225 add_stub_section function pointer parameter.
227 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
229 * elf32-arm.c (elf32_arm_create_stub): New function.
230 (elf32_arm_size_stubs): Use elf32_arm_create_stub for stub creation.
232 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
234 * elf32-arm.c (enum elf32_arm_stub_type): Delete
235 arm_stub_a8_veneer_lwm enumerator.
236 (arm_stub_a8_veneer_lwm): New unsigned constant to replace
237 aforementioned enumerator.
238 (struct elf32_arm_stub_hash_entry): Delete target_addend
239 field and add source_value.
240 (struct a8_erratum_fix): Delete addend field and add target_offset.
241 (stub_hash_newfunc): Initialize source_value field amd remove
242 initialization for target_addend.
243 (arm_build_one_stub): Stop special casing Thumb relocations: promote
244 the else to being always executed, moving the
245 arm_stub_a8_veneer_b_cond specific code in it. Remove
246 stub_entry->target_addend from points_to computation.
247 (cortex_a8_erratum_scan): Store in a8_erratum_fix structure the offset
248 to target symbol from start of section rather than the offset from the
250 (elf32_arm_size_stubs): Set stub_entry's source_value and target_value
251 fields from struct a8_erratum_fix's offset and target_offset
253 (make_branch_to_a8_stub): Rename target variable to loc. Compute
254 veneered_insn_loc and loc using stub_entry's source_value.
256 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
258 (elf32_arm_merge_eabi_attributes): Add merging logic for
261 2016-05-10 Pip Cet <pipcet@gmail.com>
264 * elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type):
265 Define as _bfd_generic_copy_link_hash_symbol_type when using
268 2016-05-09 Nick Clifton <nickc@redhat.com>
271 * elf.c (bfd_elf_get_elf_syms): Check for out of range sh_link
272 field before accessing sections array.
274 2016-05-09 Christophe Monat <christophe.monat@st.com>
277 * elf32-arm.c (is_thumb2_vldm): Account for T1 (DP) encoding.
278 (stm32l4xx_need_create_replacing_stub): Rename ambiguous nb_regs
280 (create_instruction_vldmia): Add is_dp to disambiguate SP/DP
282 (create_instruction_vldmdb): Likewise.
283 (stm32l4xx_create_replacing_stub_vldm): is_dp detects DP encoding,
284 uses it to re-encode.
286 2016-05-09 Nick Clifton <nickc@redhat.com>
289 * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Revert accidental
292 2016-05-09 Alan Modra <amodra@gmail.com>
294 * elf64-ppc.c (ppc64_elf_init_stub_bfd): Remove redundant NULL check.
296 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
299 * elf-bfd.h (elf_link_hash_entry): Update comments for indx,
300 documenting that indx == -3 if symbol is defined in a discarded
302 * elflink.c (elf_link_add_object_symbols): Set indx to -3 if
303 symbol is defined in a discarded section.
304 (elf_link_output_extsym): Strip a global symbol defined in a
307 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
309 * elf32-i386.c (elf_backend_add_symbol_hook): Defined for Intel
312 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
314 * elf32-i386.c (elf_i386_convert_load): Extract the GOT load
316 (elf_i386_convert_load_reloc): This. New function.
317 * elf64-x86-64.c (elf_x86_64_convert_load): Extract the GOT load
319 (elf_x86_64_convert_load_reloc): This. New function.
321 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
323 * elf32-i386.c (elf_i386_check_tls_transition): Remove abfd.
324 Don't check if contents == NULL.
325 (elf_i386_tls_transition): Add from_relocate_section. Check
326 from_relocate_section instead of contents != NULL. Update
327 elf_i386_check_tls_transition call.
328 (elf_i386_check_relocs): Cache the section contents if
329 keep_memory is FALSE. Pass FALSE as from_relocate_section to
330 elf_i386_tls_transition.
331 (elf_i386_relocate_section): Pass TRUE as from_relocate_section
332 to elf_i386_tls_transition.
333 (elf_backend_caches_rawsize): New.
334 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Don't check
336 (elf_x86_64_tls_transition): Add from_relocate_section. Check
337 from_relocate_section instead of contents != NULL.
338 (elf_x86_64_check_relocs): Cache the section contents if
339 keep_memory is FALSE. Pass FALSE as from_relocate_section to
340 elf_x86_64_tls_transition.
341 (elf_x86_64_relocate_section): Pass TRUE as from_relocate_section
342 to elf_x86_64_tls_transition.
343 (elf_backend_caches_rawsize): New.
345 2016-05-03 Maciej W. Rozycki <macro@imgtec.com>
348 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Handle
351 2016-05-03 Jiong Wang <jiong.wang@arm.com>
353 * bfd-in.h (bfd_elf64_aarch64_set_options): Update prototype.
354 * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
355 * elfnn-aarch64.c (bfd_elfNN_aarch64_set_options): Initialize
356 no_apply_dynamic_relocs.
357 (elfNN_aarch64_final_link_relocate): Apply absolute relocations even though
358 dynamic relocations generated.
360 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
362 * elf32-i386.c (elf_i386_size_dynamic_sections): Move interp
364 (elf_i386_create_dynamic_sections): Here.
365 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Move
366 interp setting to ...
367 (elf_x86_64_create_dynamic_sections): Here.
369 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
371 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take GOT_RELOC
372 and replace (EH)->has_got_reloc with GOT_RELOC.
373 (elf_i386_fixup_symbol): Pass has_got_reloc to
374 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
375 (elf_i386_allocate_dynrelocs): Likewise.
376 (elf_i386_relocate_section): Likewise.
377 (elf_i386_finish_dynamic_symbol): Likewise.
378 (elf_i386_convert_load): Pass TRUE to
379 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
380 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take
381 GOT_RELOC and replace (EH)->has_got_reloc with GOT_RELOC.
382 (elf_x86_64_fixup_symbol): Pass has_got_reloc to
383 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
384 (elf_x86_64_allocate_dynrelocs): Likewise.
385 (elf_x86_64_relocate_section): Likewise.
386 (elf_x86_64_finish_dynamic_symbol): Likewise.
387 (elf_x86_64_convert_load): Pass TRUE to
388 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
390 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
392 * elf32-i386.c (check_relocs_failed): New.
393 (elf_i386_check_relocs): Set check_relocs_failed on error.
394 (elf_i386_relocate_section): Skip if check_relocs failed.
396 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
398 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
399 check_relocs_failed on error.
401 2016-04-29 Nick Clifton <nickc@redhat.com>
404 * elf-bfd.h (struct elf_backend_data): Rename
405 elf_backend_set_special_section_info_and_link to
406 elf_backend_copy_special_section_fields.
407 * elfxx-target.h: Likewise.
408 * elf.c (section_match): Ignore the SHF_INFO_LINK flag when
409 comparing section flags.
410 (copy_special_section_fields): New function.
411 (_bfd_elf_copy_private_bfd_data): Copy the EI_ABIVERSION field.
412 Perform two scans over special sections. The first one looks for
413 a direct mapping between the output section and an input section.
414 The second scan looks for a possible match based upon section
416 * elf32-arm.c (elf32_arm_copy_special_section_fields): New
417 function. Handle setting the sh_link field of SHT_ARM_EXIDX
419 * elf32-i386.c (elf32_i386_set_special_info_link): Rename to
420 elf32_i386_copy_solaris_special_section_fields.
421 * elf32-sparc.c (elf32_sparc_set_special_section_info_link):
422 Rename to elf32_sparc_copy_solaris_special_section_fields.
423 * elf64-x86-64.c (elf64_x86_64_set_special_info_link): Rename to
424 elf64_x86_64_copy_solaris_special_section_fields.
426 2016-04-28 Nick Clifton <nickc@redhat.com>
428 * po/zh_CN.po: Updated Chinese (simplified) translation.
430 2016-04-27 H.J. Lu <hongjiu.lu@intel.com>
433 * elf64-x86-64.c (elf_x86_64_convert_load): Skip debug sections
434 when estimating distances between output sections.
436 2016-04-27 Alan Modra <amodra@gmail.com>
438 * elflink.c (_bfd_elf_is_start_stop): New function.
439 (_bfd_elf_gc_mark_rsec): Use it.
440 * elf-bfd.h (_bfd_elf_is_start_stop): Declare.
442 2016-04-26 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
444 * elf32-rx.c (rx_set_section_contents): Avoid arithmetic on void *.
445 * mmo.c (mmo_get_section_contents): Likewise.
446 (mmo_set_section_contents): Likewise.
448 2016-04-26 H.J. Lu <hongjiu.lu@intel.com>
450 * elf-bfd.h (elf_link_hash_table): Update comments for
452 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always count for
453 the unused NULL entry at the head of dynamic symbol table.
454 (bfd_elf_size_dynsym_hash_dynstr): Remove dynsymcount != 0
457 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
459 * elflink.c (_bfd_elf_link_create_dynstrtab): Exclude linker
460 created file from dynobj.
462 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
464 * elflink.c (_bfd_elf_link_create_dynstrtab): Set dynobj to a
465 normal input file if possible.
467 2016-04-21 Nick Clifton <nickc@redhat.com>
469 * aout-adobe.c: Use _bfd_generic_link_check_relocs.
470 * aout-target.h: Likewise.
471 * aout-tic30.c: Likewise.
472 * binary.c: Likewise.
474 * coff-alpha.c: Likewise.
475 * coff-rs6000.c: Likewise.
476 * coff64-rs6000.c: Likewise.
477 * coffcode.h: Likewise.
478 * i386msdos.c: Likewise.
479 * i386os9k.c: Likewise.
482 * libbfd-in.h: Likewise.
483 * libecoff.h: Likewise.
484 * mach-o-target.c: Likewise.
486 * nlm-target.h: Likewise.
489 * plugin.c: Likewise.
490 * ppcboot.c: Likewise.
493 * tekhex.c: Likewise.
494 * versados.c: Likewise.
495 * vms-alpha.c: Likewise.
497 * elfxx-target.h: Use _bfd_elf_link_check_relocs.
498 * linker.c (bfd_link_check_relocs): New function.
499 (_bfd_generic_link_check_relocs): New function.
500 * targets.c (BFD_JUMP_TABLE_LINK): Add initialization of
501 _bfd_link_check_relocs field.
502 (struct bfd_target)L Add _bfd_link_check_relocs field.
503 * bfd-in2.h: Regenerate.
504 * libbfd.h: Regenerate.
506 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
508 * elf32-i386.c (elf_i386_gc_sweep_hook): Removed.
509 (elf_backend_gc_sweep_hook): Likewise.
510 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
511 (elf_backend_gc_sweep_hook): Likewise.
513 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
515 * elflink.c (_bfd_elf_link_check_relocs): Don't check relocations
518 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
521 * elf64-x86-64.c (check_relocs_failed): New.
522 (elf_x86_64_need_pic): Moved before elf_x86_64_check_relocs.
523 Support relocation agaist local symbol. Set check_relocs_failed.
524 (elf_x86_64_check_relocs): Use elf_x86_64_need_pic. Check
525 R_X86_64_32 relocation overflow.
526 (elf_x86_64_relocate_section): Skip if check_relocs failed.
527 Update one elf_x86_64_need_pic and remove one elf_x86_64_need_pic.
529 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
531 * elf32-i386.c (elf_i386_check_relocs): Call
532 _bfd_elf_create_ifunc_sections only for STT_GNU_IFUNC symbol.
533 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
535 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
537 * elf-bfd.h (_bfd_elf_link_check_relocs): New.
538 * elflink.c (_bfd_elf_link_check_relocs): New function.
539 (elf_link_add_object_symbols): Call _bfd_elf_link_check_relocs
540 if check_relocs_after_open_input is FALSE.
542 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
544 * cache.c: Update old style function definitions.
545 * elf32-m68k.c: Likewise.
546 * elf64-mmix.c: Likewise.
547 * stab-syms.c: Likewise.
549 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
551 * elf32-arm.c (put_thumb2_insn): Change argument type to bfd_byte *.
553 2016-04-15 H.J. Lu <hongjiu.lu@intel.com>
555 * Makefile.in: Regenerated with automake 1.11.6.
556 * aclocal.m4: Likewise.
557 * doc/Makefile.in: Likewise.
559 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
561 * reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry.
562 * bfd-in2.h: Regenerate.
563 * libbfd.h: Regenerate.
564 * elf32-arc.c: Add 'opcode/arc.h' include.
565 (struct arc_relocation_data): Add symbol_name.
566 (arc_special_overflow_checks): New function.
567 (arc_do_relocation): Use arc_special_overflow_checks, reindent as
568 required, add an extra comment.
569 (elf_arc_relocate_section): Setup symbol_name in reloc_data.
571 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
573 * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
575 (elf_arc_relocate_section): Update enum uses.
576 (elf_arc_check_relocs): Likewise.
577 (elf_arc_finish_dynamic_symbol): Likewise.
579 2016-04-14 H.J. Lu <hongjiu.lu@intel.com>
581 * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with
584 2016-04-14 Nick Clifton <nickc@redhat.com>
587 * elf-bbfd.h (struct elf_backend_data): New field:
589 New field: elf_backend_set_special_section_info_and_link
590 * elfxx-target.h (elf_backend_strtab_flags): Define if not already
592 (elf_backend_set_special_section_info_and_link): Define if not
594 (elfNN_bed): Use elf_backend_set_special_section_info_and_link and
595 elf_backend_strtab_flags macros to initialise fields in structure.
596 * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
597 being set even if SHF_MERGE is not set.
598 (elf_fake_sections): Likewise.
599 (section_match): New function. Matches two ELF sections based
600 upon fixed characteristics.
601 (find_link): New function. Locates a section in a BFD that
602 matches a section in a different BFD.
603 (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
604 fields of reserved sections.
605 (bfd_elf_compute_section_file_positions): Set the flags for the
606 .shstrtab section based upon the elf_strtab_flags field in the
607 elf_backend_data structure.
608 (swap_out_syms): Likewise for the .strtab section.
609 * elflink.c (bfd_elf_final_link): Set the flags for the
610 .strtab section based upon the elf_strtab_flags field in the
611 elf_backend_data structure.
612 * elf32-i386.c (elf32_i386_set_special_info_link): New function.
613 (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
615 (elf_backend_set_special_section_info_and_link): Define for
617 * elf32-sparc.c: Likewise.
618 * elf64-x86-64.c: Likewise.
620 2016-04-11 H.J. Lu <hongjiu.lu@intel.com>
623 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
625 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
626 Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
627 applies to read-only section.
628 * elf32-i386.c (elf_i386_link_hash_table): Add
629 readonly_dynrelocs_against_ifunc.
630 (elf_i386_allocate_dynrelocs): Updated.
631 (elf_i386_size_dynamic_sections): Issue an error for read-only
632 segment with dynamic IFUNC relocations only if
633 readonly_dynrelocs_against_ifunc is TRUE.
634 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
635 readonly_dynrelocs_against_ifunc.
636 (elf_x86_64_allocate_dynrelocs): Updated.
637 (elf_x86_64_size_dynamic_sections): Issue an error for read-only
638 segment with dynamic IFUNC relocations only if
639 readonly_dynrelocs_against_ifunc is TRUE.
640 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
643 2016-04-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
645 * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
646 a fall through from error_ret_free_internal. Free local_syms in
647 error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
649 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
651 * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
652 (relocate_plt_for_entry): Likewise.
654 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
656 * elf32-arc.c (elf_arc_check_relocs): Changed
658 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
660 * elf32-arc.c (name_for_global_symbol): Changed assert.
661 (get_replace_function): Created.:
662 (struct arc_relocation_data): Changed to signed types.
663 (defines S, L, P, PDATA): Casted to signed type.
664 (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
665 (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
666 (arc_do_relocation): Changed.
668 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
670 * elf32-arc.c (name_for_global_symbol): Added assert to check for
672 (elf_arc_relocate_section): Added and changed asserts, validating
673 the synamic symbol index.
674 (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
675 relocation if symbol has dynindx set to -1.
677 2016-04-05 Maciej W. Rozycki <macro@imgtec.com>
679 * elflink.c (elf_link_add_object_symbols): Always turn hidden
680 and internal symbols which have a dynamic index into local
683 2016-04-04 Nick Clifton <nickc@redhat.com>
686 * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
687 version number if the version is zero.
689 2016-04-01 Alan Modra <amodra@gmail.com>
692 * elflink.c (on_needed_list): Recursively check needed status.
693 (elf_link_add_object_symbols): Adjust.
695 2016-03-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
697 * elf32-avr.c (avr_elf32_load_records_from_section): Free
698 internal_relocs only if they aren't cached.
700 2016-03-29 Nick Clifton <nickc@redhat.com>
703 * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
704 assertion on the size of the got section to allow it to be bigger
705 than the number of relocs.
707 2016-03-29 Toni Spets <toni.spets@iki.fi>
710 * coffcode.h (coff_write_object_contents): Revert accidental
713 2016-03-22 Alan Modra <amodra@gmail.com>
716 * dwarf2.c (read_attribute_value): Skip info_ptr check for
717 DW_FORM_flag_present.
719 2016-03-22 Nick Clifton <nickc@redhat.com>
721 * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
722 architecture name for backwards compatibility.
724 * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
727 * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
728 sufficiently recent version of GCC.
729 * configure: Regenerate.
731 2016-03-22 Alan Modra <amodra@gmail.com>
734 * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
736 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
738 * archures.c (bfd_mach_arc_nps400): Define.
739 * bfd-in2.h: Regenerate.
740 * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
741 some existing entries to make space.
742 * elf32-arc.c (arc_elf_object_p): Add nps400 case.
743 (arc_elf_final_write_processing): Likewise.
745 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
747 * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
749 (arc_elf_final_write_processing): Don't bother setting cpu field
750 in e_flags, this will have been set elsewhere.
752 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
754 * elf32-arc.c (arc_elf_final_write_processing): Switch to using
757 2016-03-21 Nick Clifton <nickc@redhat.com>
759 * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
760 * configure: Regenerate.
761 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
762 alloca with call to xmalloc.
763 * elf32-nds32.c: Likewise.
764 * elf64-hppa.c: Likewise.
765 * elfxx-mips.c: Likewise.
767 * pei-x86_64.c: Likewise.
771 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
774 * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
776 (elf_i386_relocate_section): Likewise.
777 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
778 (elf_x86_64_relocate_section): Likewise.
780 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
783 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
784 no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
785 relocation overflow check.
787 2016-03-14 H.J. Lu <hongjiu.lu@intel.com>
789 * bfd-in2.h: Regenerated.
791 2016-03-11 Dan Gissel <dgisselq@ieee.org>
794 * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
795 uses bytes not octets.
796 * elflink.c (resolve_section): Likewise.
798 (eval_section): Pass the input_bfd to resolve_section.
799 (bfd_elf_perform_complex_relocation): Convert byte offset to
800 octets before read and writing values.
801 (elf_link_input_bfd): Add byte to octet conversions.
802 (elf_reloc_link_order): Likewise.
803 (elf_fixup_link_order): Likewise.
804 (bfd_elf_final_link): Likewise.
805 * reloc.c (_bfd_final_link_relocate): Likewise.
806 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
808 2016-03-10 Nick Clifton <nickc@redhat.com>
810 * config.bfd: Mark the i370 target as obsolete.
812 2016-03-09 Pedro Alves <palves@redhat.com>
814 * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
815 gcc ABI)" to printable name.
816 * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
817 of "v850-rh850" as printable name.
819 2016-03-09 Leon Winter <winter-gcc@bfw-online.de>
822 * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
823 relocations against absolute symbols.
825 2016-03-09 Alan Modra <amodra@gmail.com>
828 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
829 length elements in the archive.
831 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
834 * elflink.c (elf_link_add_object_symbols): Create dynamic sections
835 for -E/--dynamic-list only when not relocatable.
837 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
840 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
841 count for locally defined local IFUNC symbols in shared object.
842 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
844 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
847 * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
850 2016-03-08 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
851 Andrew Burgess <andrew.burgess@embecosm.com>
853 * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
854 (arc_bfd_put_32): Becomes an alias for bfd_put_32.
855 (arc_elf_howto_init): Added assert to validate relocations.
856 (get_middle_endian_relocation): Delete.
857 (middle_endian_convert): New function.
858 (ME): Redefine, now does nothing.
860 (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
861 definition to call middle_endian_convert. Add a new local
862 variable and make use of this throughout. Added call to
863 arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
865 2016-03-07 Nick Clifton <nickc@redhat.com>
868 * archive.c (bfd_generic_openr_next_archived_file): Allow zero
869 length elements in the archive.
871 2016-03-07 Jiong Wang <jiong.wang@arm.com>
873 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
874 section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
876 2016-03-04 H.J. Lu <hongjiu.lu@intel.com>
879 * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
880 executable as definition if the new definition comes from a
883 2016-03-02 Alan Modra <amodra@gmail.com>
885 * Makefile.in: Regenerate.
886 * po/SRC-POTFILES.in: Regenerate.
888 2016-02-29 Cupertino Miranda <cmiranda@synopsys.com>
890 * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
891 relocation addend when sections get merged.
893 2016-02-29 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
895 * elf32-arc.c (arc_elf_final_write_processing): Add condition to
897 (elf_arc_relocate_section): Fixes and conditions to support PIE.
898 Assert for code sections dynamic relocs.
900 2016-02-26 Renlin Li <renlin.li@arm.com>
902 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
903 check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
905 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
908 * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
909 load with locally bound symbols if PIC is false or there is no
910 base register. Optimize branch to 0 if PIC is false.
911 (elf_i386_relocate_section): Don't generate dynamic relocations
912 against undefined weak symbols if PIC is false.
913 * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
914 if we can't estimate relocation overflow with --no-relax.
915 Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
916 symbols if PIC is false. Optimize branch to 0 if PIC is false.
917 (elf_x86_64_relocate_section): Don't generate dynamic relocations
918 against undefined weak symbols if PIC is false.
920 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
923 * bfd.c (bfd): Change flags to 20 bits.
924 (BFD_CONVERT_ELF_COMMON): New.
925 (BFD_USE_ELF_STT_COMMON): Likewise.
926 (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
927 BFD_USE_ELF_STT_COMMON.
928 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
929 * configure.ac: Remove --enable-elf-stt-common.
930 * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
931 common symbol depending on BFD_CONVERT_ELF_COMMON and
932 BFD_USE_ELF_STT_COMMON.
933 * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
935 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
937 (elf_link_convert_common_type): New function.
938 (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
939 common symbol depending on BFD_CONVERT_ELF_COMMON and
940 BFD_USE_ELF_STT_COMMON. Set sym.st_info after sym.st_shndx.
941 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
942 and BFD_USE_ELF_STT_COMMON to object_flags.
943 (TARGET_LITTLE_SYM): Likewise.
944 * syms.c (BSF_KEEP_G): Renamed to ...
945 (BSF_ELF_COMMON): This.
946 * bfd-in2.h: Regenerated.
947 * config.in: Likewise.
948 * configure: Likewise.
950 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
955 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
956 (elf_i386_link_hash_entry): Add has_got_reloc and
958 (elf_i386_link_hash_table): Add interp.
959 (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
961 (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
963 (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
964 (elf_i386_fixup_symbol): New function.
965 (elf_i386_pie_finish_undefweak_symbol): Likewise.
966 (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
967 relocations and discard relocations against resolved undefined
968 weak symbols in executable. Don't make resolved undefined weak
969 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
970 relocation against undefined weak symbols in PIE.
971 (elf_i386_size_dynamic_sections): Set interp to .interp section.
972 (elf_i386_relocate_section): Don't generate dynamic relocations
973 against resolved undefined weak symbols in PIE, except for
975 (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
976 dynamic PLT/GOT relocations for resolved undefined weak symbols.
977 Don't generate dynamic relocation against resolved undefined weak
978 symbol in executable.
979 (elf_i386_finish_dynamic_sections): Call
980 elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
981 (elf_backend_fixup_symbol): New.
982 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
983 (elf_x86_64_link_hash_entry): Add has_got_reloc and
985 (elf_x86_64_link_hash_table): Add interp.
986 (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
988 (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
990 (elf_x86_64_check_relocs): Set has_got_reloc and
992 (elf_x86_64_fixup_symbol): New function.
993 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
994 (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
995 relocations and discard relocations against resolved undefined
996 weak symbols in executable. Don't make resolved undefined weak
997 symbols in executable dynamic.
998 (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
999 (elf_x86_64_relocate_section): Check relocation overflow for
1000 dynamic relocations against unresolved weak undefined symbols.
1001 Don't generate dynamic relocations against resolved weak
1002 undefined symbols in PIE.
1003 (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
1004 dynamic PLT/GOT relocations for resolved undefined weak symbols.
1005 Don't generate dynamic relocation against resolved undefined weak
1006 symbol in executable.
1007 (elf_x86_64_finish_dynamic_sections): Call
1008 elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
1009 (elf_backend_fixup_symbol): New.
1011 2016-02-26 Alan Modra <amodra@gmail.com>
1013 * elf64-ppc.c (create_linkage_sections): Create sfpr when
1014 save_restore_funcs, rest of sections when not relocatable.
1015 (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
1016 (sfpr_define): Define all symbols on emitted code.
1017 (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
1018 when relocatable. Move sfpr_define loop earlier.
1020 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
1022 * elf64-x86-64.c (elf_x86_64_need_pic): New function.
1023 (elf_x86_64_relocate_section): Use it. Replace
1024 x86_64_elf_howto_table[r_type] with howto.
1026 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
1029 * elflink.c (bfd_elf_record_link_assignment): Set versioned if
1030 symbol version is unknown.
1032 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
1034 * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
1035 to (bfd_vma) -1 when setting needs_plt to 0.
1036 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1038 2016-02-23 H.J. Lu <hongjiu.lu@intel.com>
1040 * elflink.c (bfd_elf_record_link_assignment): Check for shared
1041 library, instead of PIC, and don't check PDE when making linker
1042 assigned symbol dynamic.
1044 2016-02-23 Faraz Shahbazker <faraz.shahbazker@imgtec.com>
1046 * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
1047 ABIVERSION for non-executable stack.
1049 2016-02-23 Rich Felker <bugdal@aerifal.cx>
1052 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
1053 Always produce a RELATIVE reloc for a local symbol.
1055 2016-02-23 Hans-Peter Nilsson <hp@axis.com>
1057 Fix test-case ld-elf/pr19617b
1058 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
1059 discard unused non-function symbols when --dynamic-list-data.
1061 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
1063 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
1064 dynsym section, even if it is empty, with dynamic sections.
1066 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
1068 * syms.c: Remove BSF_COMMON from comments.
1069 * bfd-in2.h: Regenerated.
1071 2016-02-22 Jiong Wang <jiong.wang@arm.com>
1073 * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
1074 for destination. Remove useless function parameters.
1075 (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
1077 2016-02-19 Nick Clifton <nickc@redhat.com>
1080 * aoutx.h (aout_link_add_symbols): Check for out of range string
1084 * reloc.c (bfd_generic_get_relocated_section_contents): Stop
1085 processing if we encounter a reloc without an associated symbol.
1087 2016-02-18 H.J. Lu <hongjiu.lu@intel.com>
1090 * elflink.c (elf_link_add_object_symbols): Always create dynamic
1091 sections for -E/--dynamic-list.
1093 2016-02-17 H.J. Lu <hongjiu.lu@intel.com>
1095 * elf64-x86-64.c (elf_backend_omit_section_dynsym): New. Defined
1098 2016-02-16 Joseph Myers <joseph@codesourcery.com>
1100 * plugin.c (plugin_vec): Set match priority to 255.
1101 * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
1102 matching against the plugin vector, take priority from there not
1105 2016-02-15 Nick Clifton <nickc@redhat.com>
1107 * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
1108 for length and type fields. Use a signed value for the
1109 suffix_length field.
1111 2016-02-10 H.J. Lu <hongjiu.lu@intel.com>
1114 * elf32-i386.c (elf_i386_relocate_section): Mask off the least
1115 significant bit in GOT offset for R_386_GOT32X.
1117 2016-02-10 Nick Clifton <nickc@redhat.com>
1120 * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
1122 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
1123 number of messages about FDE encoding preventing .eh_frame_hdr
1126 2016-02-09 Nick Clifton <nickc@redhat.com>
1128 * oasys.c (oasys_archive_p): Fix indentation.
1129 * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
1130 constant for left shifting.
1132 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
1133 helpful warning message to explain why certain AArch64 relocs
1136 2016-02-05 Simon Marchi <simon.marchi@ericsson.com>
1138 * pe-mips.c (coff_mips_reloc): Fix formatting.
1140 2016-02-05 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1142 * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
1143 to bfd_mach_arc_arc600.
1145 2016-02-04 Alan Modra <amodra@gmail.com>
1147 * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
1150 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
1153 * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
1154 distances in the compressed_size field of the output section.
1156 2016-02-02 Alan Modra <amodra@gmail.com>
1158 * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
1159 ELFv2 entry optimization.
1161 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
1164 * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
1165 no relocations in relocatable files.
1167 2016-02-01 H.J. Lu <hongjiu.lu@intel.com>
1170 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
1171 if a symbol from a library loaded via DT_NEEDED doesn't match
1172 the symbol referenced by regular object.
1174 2016-02-01 Nathaniel Smith <njs@pobox.com>
1176 * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
1179 2016-02-01 Alan Modra <amodra@gmail.com>
1181 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
1182 an out of range reloc_index.
1183 * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
1185 2016-02-01 Kamil Rytarowski <n54@gmx.com>
1187 * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
1188 (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
1189 * Makefile.in: Regenerated.
1191 2016-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
1193 * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
1195 2016-01-31 John David Anglin <danglin@gcc.gnu.org>
1198 * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
1200 * elf64-hppa.c (elf32_hppa_final_link): Likewise. Remove retval.
1202 2016-01-30 H.J. Lu <hongjiu.lu@intel.com>
1205 * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
1206 against STT_GNU_IFUNC symbol only with dynamic symbols.
1207 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
1209 2016-01-28 H.J. Lu <hongjiu.lu@intel.com>
1212 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
1213 decompress debug sections.
1215 2016-01-25 Maciej W. Rozycki <macro@imgtec.com>
1217 * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
1220 2016-01-25 Nick Clifton <nickc@redhat.com>
1223 * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
1224 dsym filename buffer.
1226 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
1228 * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
1230 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
1232 * elfxx-mips.c (BZ16_REG): Correct calculation.
1234 2016-01-21 Nick Clifton <nickc@redhat.com>
1236 * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
1237 changing the type of _loc to be bfd_byte *.
1238 (elf_arc_finish_dynamic_symbol): Likewise.
1240 2016-01-21 Nick Clifton <nickc@redhat.com>
1243 * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
1244 class of the linker stub bfd.
1245 (elf32_arm_check_relocs): Skip check for pic format after
1246 processing a vxWorks R_ARM_ABS12 reloc.
1247 * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
1248 reporting a class mismatch.
1250 2016-01-21 Jiong Wang <jiong.wang@arm.com>
1252 * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
1253 veneer for sym_sec != input_sec.
1254 (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
1255 (elfNN_aarch64_final_link_relocate): Take rela addend into account when
1256 calculation destination.
1258 2016-01-21 Alan Modra <amodra@gmail.com>
1260 * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
1261 (swap_linux_prpsinfo64_out): New function.
1262 (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
1263 (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
1264 * elf.c (elfcore_write_linux_prpsinfo32): Adjust. Don't memset.
1265 (elfcore_write_linux_prpsinfo64): Likewise.
1266 * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
1267 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
1268 (elfcore_write_ppc_linux_prpsinfo32): Adjust. Don't memset.
1270 2016-01-21 Alan Modra <amodra@gmail.com>
1272 * elf-linux-core.h: Rename from elf-linux-psinfo.h.
1273 * elf.c: Adjust #include.
1274 * elf32-ppc.c: Don't #include elf-linux-psinfo.h
1275 * Makefile.am (SOURCE_HFILES): Update.
1276 * Makefile.in: Regenerate.
1277 * po/SRC-PORFILES.in: Regenerate.
1279 2016-01-21 Alan Modra <amodra@gmail.com>
1281 * configure.ac: Move corefile selection later in file. Move
1282 tdefaults code immediately after other target vector code.
1283 * configure: Regenerate.
1285 2016-01-20 Mickael Guene <mickael.guene@st.com>
1287 * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
1288 section using '.text.noread' pattern.
1290 2016-01-19 John Baldwin <jhb@FreeBSD.org>
1292 * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
1294 2016-01-18 Miranda Cupertino <Cupertino.Miranda@synopsys.com>
1295 Zissulescu Claudiu <Claudiu.Zissulescu@synopsys.com>
1297 * arc-plt.def: New file.
1298 * arc-plt.h: Likewise.
1299 * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
1300 elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
1301 elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
1302 elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
1303 (name_for_global_symbol): Added.
1304 (ADD_RELA): Helper to create dynamic relocs.
1305 (new_got_entry_to_list): Create a new got entry in linked list.
1306 (symbol_has_entry_of_type): Search for specific type of entry in
1308 (is_reloc_for_GOT): return FALSE for any TLS related relocs.
1309 (is_reloc_for_TLS, arc_elf_set_private_flags)
1310 (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
1311 (arc_elf_merge_private_bfd_data): New functions.
1312 (debug_arc_reloc): Cleaned debug info printing.
1313 (PDATA reloc): Changed not to perform address alignment.
1314 (reverse_me): Added. Fix for ARC_32 relocs.
1315 (arc_do_relocation): Return bfd_reloc_of when no relocation should
1317 (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
1318 Changed function to access an array of list of GOT entries instead
1319 of just an array of offsets.
1320 (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
1321 (elf_arc_check_relocs): Likewise.
1322 (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
1323 (elf_arc_finish_dynamic_sections): Likewise
1324 (arc_create_dynamic_sections): Modified conditions to create
1326 (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
1327 (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
1328 (relocate_plt_for_entry): Changed to support new way to define PLT
1330 (add_symbol_to_plt): Likewise.
1331 (arc_elf_link_hash_table_create): New function.
1333 2016-01-18 Nick Clifton <nickc@redhat.com>
1336 * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
1337 section number into internal section number.
1338 * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
1339 * coffswap.h (coff_swap_sym_in): Likewise.
1340 * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
1341 * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
1342 section number field is big enough to hold the external value.
1344 2016-01-17 Alan Modra <amodra@gmail.com>
1346 * configure: Regenerate.
1348 2016-01-12 Yury Usishchev <y.usishchev@samsung.com>
1350 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
1351 when address in first unwind entry does not match start of
1354 2016-01-08 Richard Sandiford <richard.sandiford@arm.com>
1355 Jiong Wang <jiong.wang@arm.com>
1358 * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
1361 2016-01-06 Andrew Burgess <andrew.burgess@embecosm.com>
1363 * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
1364 place 'R_' before the reloc name returned.
1365 (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
1366 the relocation string.
1368 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1370 * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
1371 factored out from...
1372 (_bfd_mips_elf_merge_private_bfd_data): ... here.
1374 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1376 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
1377 attribute check after ELF file header flag check.
1379 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1381 * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
1382 return status from `_bfd_elf_merge_object_attributes'.
1384 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1386 * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
1387 factored out from...
1388 (_bfd_mips_elf_merge_private_bfd_data): ... here.
1390 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1392 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
1393 handling of input MIPS ABI flags together.
1395 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1397 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
1398 attribute checks for null input.
1400 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1402 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
1403 pointers to target data.
1405 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1407 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
1410 2016-01-01 Alan Modra <amodra@gmail.com>
1412 Update year range in copyright notice of all files.
1414 For older changes see ChangeLog-2015 and doc/ChangeLog-0415
1416 Copyright (C) 2016 Free Software Foundation, Inc.
1418 Copying and distribution of this file, with or without modification,
1419 are permitted in any medium without royalty provided the copyright
1420 notice and this notice are preserved.
1426 version-control: never