1 2016-05-16 Maciej W. Rozycki <macro@imgtec.com>
3 * elf32-v850.c (v850_elf_copy_notes): New function, factored out
5 (v850_elf_copy_private_bfd_data): ... here. Call the new
6 function and `_bfd_elf_copy_private_bfd_data'.
8 2016-05-13 H.J. Lu <hongjiu.lu@intel.com>
11 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Don't convert
12 GOTPCREL relocation against large section.
14 2016-05-13 Alan Modra <amodra@gmail.com>
16 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Use
17 linker dynamic sections in calculating size and address of
18 dynamic tags rather than using output sections. Remove asserts.
19 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Likewise.
20 * elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Likewise.
21 * elf32-cris.c (elf_cris_finish_dynamic_sections): Likewise.
22 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
23 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
24 * elf32-m32r.c (m32r_elf_finish_dynamic_sections): Likewise.
25 * elf32-m68k.c (elf_m68k_finish_dynamic_sections): Likewise.
26 * elf32-metag.c (elf_metag_finish_dynamic_sections): Likewise.
27 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Likewise.
28 * elf32-nds32.c (nds32_elf_finish_dynamic_sections): Likewise.
29 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Likewise.
30 * elf32-or1k.c (or1k_elf_finish_dynamic_sections): Likewise.
31 * elf32-s390.c (elf_s390_finish_dynamic_sections): Likewise.
32 * elf32-score.c (s3_bfd_score_elf_finish_dynamic_sections): Likewise.
33 * elf32-score7.c (s7_bfd_score_elf_finish_dynamic_sections): Likewise.
34 * elf32-vax.c (elf_vax_finish_dynamic_sections): Likewise.
35 * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Likewise.
36 * elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Likewise.
37 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
38 * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Likewise.
39 * elflink.c (bfd_elf_final_link): Likewise.
40 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Likewise.
41 * elfxx-sparc.c (sparc_finish_dyn): Likewise. Adjust error message.
42 * elf32-arc.c (GET_SYMBOL_OR_SECTION): Remove ASSERT arg and
43 don't set doit. Look up dynobj section.
44 (elf_arc_finish_dynamic_sections): Adjust GET_SYMBOL_OR_SECTION
45 invocation and dynamic tag vma calculation. Don't test
47 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Fix
50 2016-05-13 Alan Modra <amodra@gmail.com>
52 * elflink.c (elf_link_sort_relocs): Wrap overlong lines. Fix
53 octets_per_byte. Put dynamic .rela.plt last in link orders.
54 Assign output_offset for reloc sections rather than writing
55 sorted relocs from block corresponding to output_offset.
57 2016-05-12 Alan Modra <amodra@gmail.com>
59 * elf-bfd.h (elf_reloc_type_class): Put reloc_class_plt last.
61 2016-05-11 Andrew Bennett <andrew.bennett@imgtec.com>
63 * elfxx-mips.c (print_mips_ases): Add DSPR3.
65 2016-05-11 Alan Modra <amodra@gmail.com>
67 * elf32-hppa.c (elf32_hppa_init_stub_bfd): New function.
68 (elf32_hppa_check_relocs): Don't set dynobj.
69 (elf32_hppa_size_stubs): Test !SEC_LINKER_CREATED for stub sections.
70 (elf32_hppa_build_stubs): Likewise.
71 * elf32-hppa.h (elf32_hppa_init_stub_bfd): Declare.
73 2016-05-11 Alan Modra <amodra@gmail.com>
76 * elf64-ppc.c (ppc64_elf_tls_setup): Clear forced_local.
77 * elf32-ppc.c (ppc_elf_tls_setup): Likewise.
79 2016-05-10 Jiong Wang <jiong.wang@arm.com>
81 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Remove redundant
82 aarch64_tls_transition check.
84 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
86 * elf32-arm.c (enum elf32_arm_stub_type): New max_stub_type
88 (arm_stub_sym_claimed): New function.
89 (elf32_arm_create_stub): Use veneered symbol name and section if
90 veneer needs to claim its symbol, and keep logic unchanged otherwise.
91 (arm_stub_claim_sym): New function.
92 (arm_map_one_stub): Call arm_stub_claim_sym if veneer needs to claim
93 veneered symbol, otherwise create local symbol as before.
95 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
97 * elf32-arm.c (elf32_arm_size_stubs): Use new macros
98 ARM_GET_SYM_BRANCH_TYPE and ARM_SET_SYM_BRANCH_TYPE to respectively get
99 and set branch type of a symbol.
100 (bfd_elf32_arm_process_before_allocation): Likewise.
101 (elf32_arm_relocate_section): Likewise and fix identation along the
103 (allocate_dynrelocs_for_symbol): Likewise.
104 (elf32_arm_finish_dynamic_symbol): Likewise.
105 (elf32_arm_swap_symbol_in): Likewise.
106 (elf32_arm_swap_symbol_out): Likewise.
108 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
110 * bfd-in.h (elf32_arm_size_stubs): Add an output section parameter.
111 * bfd-in2.h: Regenerated.
112 * elf32-arm.c (struct elf32_arm_link_hash_table): Add an output section
113 parameter to add_stub_section callback.
114 (elf32_arm_create_or_find_stub_sec): Get output section from link_sec
115 and pass it down to add_stub_section.
116 (elf32_arm_add_stub): Set section to stub_sec if NULL before using it
118 (elf32_arm_size_stubs): Add output section parameter to
119 add_stub_section function pointer parameter.
121 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
123 * elf32-arm.c (elf32_arm_create_stub): New function.
124 (elf32_arm_size_stubs): Use elf32_arm_create_stub for stub creation.
126 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
128 * elf32-arm.c (enum elf32_arm_stub_type): Delete
129 arm_stub_a8_veneer_lwm enumerator.
130 (arm_stub_a8_veneer_lwm): New unsigned constant to replace
131 aforementioned enumerator.
132 (struct elf32_arm_stub_hash_entry): Delete target_addend
133 field and add source_value.
134 (struct a8_erratum_fix): Delete addend field and add target_offset.
135 (stub_hash_newfunc): Initialize source_value field amd remove
136 initialization for target_addend.
137 (arm_build_one_stub): Stop special casing Thumb relocations: promote
138 the else to being always executed, moving the
139 arm_stub_a8_veneer_b_cond specific code in it. Remove
140 stub_entry->target_addend from points_to computation.
141 (cortex_a8_erratum_scan): Store in a8_erratum_fix structure the offset
142 to target symbol from start of section rather than the offset from the
144 (elf32_arm_size_stubs): Set stub_entry's source_value and target_value
145 fields from struct a8_erratum_fix's offset and target_offset
147 (make_branch_to_a8_stub): Rename target variable to loc. Compute
148 veneered_insn_loc and loc using stub_entry's source_value.
150 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
152 (elf32_arm_merge_eabi_attributes): Add merging logic for
155 2016-05-10 Pip Cet <pipcet@gmail.com>
158 * elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type):
159 Define as _bfd_generic_copy_link_hash_symbol_type when using
162 2016-05-09 Nick Clifton <nickc@redhat.com>
165 * elf.c (bfd_elf_get_elf_syms): Check for out of range sh_link
166 field before accessing sections array.
168 2016-05-09 Christophe Monat <christophe.monat@st.com>
171 * elf32-arm.c (is_thumb2_vldm): Account for T1 (DP) encoding.
172 (stm32l4xx_need_create_replacing_stub): Rename ambiguous nb_regs
174 (create_instruction_vldmia): Add is_dp to disambiguate SP/DP
176 (create_instruction_vldmdb): Likewise.
177 (stm32l4xx_create_replacing_stub_vldm): is_dp detects DP encoding,
178 uses it to re-encode.
180 2016-05-09 Nick Clifton <nickc@redhat.com>
183 * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Revert accidental
186 2016-05-09 Alan Modra <amodra@gmail.com>
188 * elf64-ppc.c (ppc64_elf_init_stub_bfd): Remove redundant NULL check.
190 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
193 * elf-bfd.h (elf_link_hash_entry): Update comments for indx,
194 documenting that indx == -3 if symbol is defined in a discarded
196 * elflink.c (elf_link_add_object_symbols): Set indx to -3 if
197 symbol is defined in a discarded section.
198 (elf_link_output_extsym): Strip a global symbol defined in a
201 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
203 * elf32-i386.c (elf_backend_add_symbol_hook): Defined for Intel
206 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
208 * elf32-i386.c (elf_i386_convert_load): Extract the GOT load
210 (elf_i386_convert_load_reloc): This. New function.
211 * elf64-x86-64.c (elf_x86_64_convert_load): Extract the GOT load
213 (elf_x86_64_convert_load_reloc): This. New function.
215 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
217 * elf32-i386.c (elf_i386_check_tls_transition): Remove abfd.
218 Don't check if contents == NULL.
219 (elf_i386_tls_transition): Add from_relocate_section. Check
220 from_relocate_section instead of contents != NULL. Update
221 elf_i386_check_tls_transition call.
222 (elf_i386_check_relocs): Cache the section contents if
223 keep_memory is FALSE. Pass FALSE as from_relocate_section to
224 elf_i386_tls_transition.
225 (elf_i386_relocate_section): Pass TRUE as from_relocate_section
226 to elf_i386_tls_transition.
227 (elf_backend_caches_rawsize): New.
228 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Don't check
230 (elf_x86_64_tls_transition): Add from_relocate_section. Check
231 from_relocate_section instead of contents != NULL.
232 (elf_x86_64_check_relocs): Cache the section contents if
233 keep_memory is FALSE. Pass FALSE as from_relocate_section to
234 elf_x86_64_tls_transition.
235 (elf_x86_64_relocate_section): Pass TRUE as from_relocate_section
236 to elf_x86_64_tls_transition.
237 (elf_backend_caches_rawsize): New.
239 2016-05-03 Maciej W. Rozycki <macro@imgtec.com>
242 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Handle
245 2016-05-03 Jiong Wang <jiong.wang@arm.com>
247 * bfd-in.h (bfd_elf64_aarch64_set_options): Update prototype.
248 * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
249 * elfnn-aarch64.c (bfd_elfNN_aarch64_set_options): Initialize
250 no_apply_dynamic_relocs.
251 (elfNN_aarch64_final_link_relocate): Apply absolute relocations even though
252 dynamic relocations generated.
254 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
256 * elf32-i386.c (elf_i386_size_dynamic_sections): Move interp
258 (elf_i386_create_dynamic_sections): Here.
259 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Move
260 interp setting to ...
261 (elf_x86_64_create_dynamic_sections): Here.
263 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
265 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take GOT_RELOC
266 and replace (EH)->has_got_reloc with GOT_RELOC.
267 (elf_i386_fixup_symbol): Pass has_got_reloc to
268 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
269 (elf_i386_allocate_dynrelocs): Likewise.
270 (elf_i386_relocate_section): Likewise.
271 (elf_i386_finish_dynamic_symbol): Likewise.
272 (elf_i386_convert_load): Pass TRUE to
273 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
274 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take
275 GOT_RELOC and replace (EH)->has_got_reloc with GOT_RELOC.
276 (elf_x86_64_fixup_symbol): Pass has_got_reloc to
277 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
278 (elf_x86_64_allocate_dynrelocs): Likewise.
279 (elf_x86_64_relocate_section): Likewise.
280 (elf_x86_64_finish_dynamic_symbol): Likewise.
281 (elf_x86_64_convert_load): Pass TRUE to
282 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
284 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
286 * elf32-i386.c (check_relocs_failed): New.
287 (elf_i386_check_relocs): Set check_relocs_failed on error.
288 (elf_i386_relocate_section): Skip if check_relocs failed.
290 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
292 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
293 check_relocs_failed on error.
295 2016-04-29 Nick Clifton <nickc@redhat.com>
298 * elf-bfd.h (struct elf_backend_data): Rename
299 elf_backend_set_special_section_info_and_link to
300 elf_backend_copy_special_section_fields.
301 * elfxx-target.h: Likewise.
302 * elf.c (section_match): Ignore the SHF_INFO_LINK flag when
303 comparing section flags.
304 (copy_special_section_fields): New function.
305 (_bfd_elf_copy_private_bfd_data): Copy the EI_ABIVERSION field.
306 Perform two scans over special sections. The first one looks for
307 a direct mapping between the output section and an input section.
308 The second scan looks for a possible match based upon section
310 * elf32-arm.c (elf32_arm_copy_special_section_fields): New
311 function. Handle setting the sh_link field of SHT_ARM_EXIDX
313 * elf32-i386.c (elf32_i386_set_special_info_link): Rename to
314 elf32_i386_copy_solaris_special_section_fields.
315 * elf32-sparc.c (elf32_sparc_set_special_section_info_link):
316 Rename to elf32_sparc_copy_solaris_special_section_fields.
317 * elf64-x86-64.c (elf64_x86_64_set_special_info_link): Rename to
318 elf64_x86_64_copy_solaris_special_section_fields.
320 2016-04-28 Nick Clifton <nickc@redhat.com>
322 * po/zh_CN.po: Updated Chinese (simplified) translation.
324 2016-04-27 H.J. Lu <hongjiu.lu@intel.com>
327 * elf64-x86-64.c (elf_x86_64_convert_load): Skip debug sections
328 when estimating distances between output sections.
330 2016-04-27 Alan Modra <amodra@gmail.com>
332 * elflink.c (_bfd_elf_is_start_stop): New function.
333 (_bfd_elf_gc_mark_rsec): Use it.
334 * elf-bfd.h (_bfd_elf_is_start_stop): Declare.
336 2016-04-26 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
338 * elf32-rx.c (rx_set_section_contents): Avoid arithmetic on void *.
339 * mmo.c (mmo_get_section_contents): Likewise.
340 (mmo_set_section_contents): Likewise.
342 2016-04-26 H.J. Lu <hongjiu.lu@intel.com>
344 * elf-bfd.h (elf_link_hash_table): Update comments for
346 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always count for
347 the unused NULL entry at the head of dynamic symbol table.
348 (bfd_elf_size_dynsym_hash_dynstr): Remove dynsymcount != 0
351 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
353 * elflink.c (_bfd_elf_link_create_dynstrtab): Exclude linker
354 created file from dynobj.
356 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
358 * elflink.c (_bfd_elf_link_create_dynstrtab): Set dynobj to a
359 normal input file if possible.
361 2016-04-21 Nick Clifton <nickc@redhat.com>
363 * aout-adobe.c: Use _bfd_generic_link_check_relocs.
364 * aout-target.h: Likewise.
365 * aout-tic30.c: Likewise.
366 * binary.c: Likewise.
368 * coff-alpha.c: Likewise.
369 * coff-rs6000.c: Likewise.
370 * coff64-rs6000.c: Likewise.
371 * coffcode.h: Likewise.
372 * i386msdos.c: Likewise.
373 * i386os9k.c: Likewise.
376 * libbfd-in.h: Likewise.
377 * libecoff.h: Likewise.
378 * mach-o-target.c: Likewise.
380 * nlm-target.h: Likewise.
383 * plugin.c: Likewise.
384 * ppcboot.c: Likewise.
387 * tekhex.c: Likewise.
388 * versados.c: Likewise.
389 * vms-alpha.c: Likewise.
391 * elfxx-target.h: Use _bfd_elf_link_check_relocs.
392 * linker.c (bfd_link_check_relocs): New function.
393 (_bfd_generic_link_check_relocs): New function.
394 * targets.c (BFD_JUMP_TABLE_LINK): Add initialization of
395 _bfd_link_check_relocs field.
396 (struct bfd_target)L Add _bfd_link_check_relocs field.
397 * bfd-in2.h: Regenerate.
398 * libbfd.h: Regenerate.
400 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
402 * elf32-i386.c (elf_i386_gc_sweep_hook): Removed.
403 (elf_backend_gc_sweep_hook): Likewise.
404 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
405 (elf_backend_gc_sweep_hook): Likewise.
407 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
409 * elflink.c (_bfd_elf_link_check_relocs): Don't check relocations
412 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
415 * elf64-x86-64.c (check_relocs_failed): New.
416 (elf_x86_64_need_pic): Moved before elf_x86_64_check_relocs.
417 Support relocation agaist local symbol. Set check_relocs_failed.
418 (elf_x86_64_check_relocs): Use elf_x86_64_need_pic. Check
419 R_X86_64_32 relocation overflow.
420 (elf_x86_64_relocate_section): Skip if check_relocs failed.
421 Update one elf_x86_64_need_pic and remove one elf_x86_64_need_pic.
423 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
425 * elf32-i386.c (elf_i386_check_relocs): Call
426 _bfd_elf_create_ifunc_sections only for STT_GNU_IFUNC symbol.
427 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
429 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
431 * elf-bfd.h (_bfd_elf_link_check_relocs): New.
432 * elflink.c (_bfd_elf_link_check_relocs): New function.
433 (elf_link_add_object_symbols): Call _bfd_elf_link_check_relocs
434 if check_relocs_after_open_input is FALSE.
436 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
438 * cache.c: Update old style function definitions.
439 * elf32-m68k.c: Likewise.
440 * elf64-mmix.c: Likewise.
441 * stab-syms.c: Likewise.
443 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
445 * elf32-arm.c (put_thumb2_insn): Change argument type to bfd_byte *.
447 2016-04-15 H.J. Lu <hongjiu.lu@intel.com>
449 * Makefile.in: Regenerated with automake 1.11.6.
450 * aclocal.m4: Likewise.
451 * doc/Makefile.in: Likewise.
453 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
455 * reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry.
456 * bfd-in2.h: Regenerate.
457 * libbfd.h: Regenerate.
458 * elf32-arc.c: Add 'opcode/arc.h' include.
459 (struct arc_relocation_data): Add symbol_name.
460 (arc_special_overflow_checks): New function.
461 (arc_do_relocation): Use arc_special_overflow_checks, reindent as
462 required, add an extra comment.
463 (elf_arc_relocate_section): Setup symbol_name in reloc_data.
465 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
467 * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
469 (elf_arc_relocate_section): Update enum uses.
470 (elf_arc_check_relocs): Likewise.
471 (elf_arc_finish_dynamic_symbol): Likewise.
473 2016-04-14 H.J. Lu <hongjiu.lu@intel.com>
475 * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with
478 2016-04-14 Nick Clifton <nickc@redhat.com>
481 * elf-bbfd.h (struct elf_backend_data): New field:
483 New field: elf_backend_set_special_section_info_and_link
484 * elfxx-target.h (elf_backend_strtab_flags): Define if not already
486 (elf_backend_set_special_section_info_and_link): Define if not
488 (elfNN_bed): Use elf_backend_set_special_section_info_and_link and
489 elf_backend_strtab_flags macros to initialise fields in structure.
490 * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
491 being set even if SHF_MERGE is not set.
492 (elf_fake_sections): Likewise.
493 (section_match): New function. Matches two ELF sections based
494 upon fixed characteristics.
495 (find_link): New function. Locates a section in a BFD that
496 matches a section in a different BFD.
497 (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
498 fields of reserved sections.
499 (bfd_elf_compute_section_file_positions): Set the flags for the
500 .shstrtab section based upon the elf_strtab_flags field in the
501 elf_backend_data structure.
502 (swap_out_syms): Likewise for the .strtab section.
503 * elflink.c (bfd_elf_final_link): Set the flags for the
504 .strtab section based upon the elf_strtab_flags field in the
505 elf_backend_data structure.
506 * elf32-i386.c (elf32_i386_set_special_info_link): New function.
507 (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
509 (elf_backend_set_special_section_info_and_link): Define for
511 * elf32-sparc.c: Likewise.
512 * elf64-x86-64.c: Likewise.
514 2016-04-11 H.J. Lu <hongjiu.lu@intel.com>
517 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
519 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
520 Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
521 applies to read-only section.
522 * elf32-i386.c (elf_i386_link_hash_table): Add
523 readonly_dynrelocs_against_ifunc.
524 (elf_i386_allocate_dynrelocs): Updated.
525 (elf_i386_size_dynamic_sections): Issue an error for read-only
526 segment with dynamic IFUNC relocations only if
527 readonly_dynrelocs_against_ifunc is TRUE.
528 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
529 readonly_dynrelocs_against_ifunc.
530 (elf_x86_64_allocate_dynrelocs): Updated.
531 (elf_x86_64_size_dynamic_sections): Issue an error for read-only
532 segment with dynamic IFUNC relocations only if
533 readonly_dynrelocs_against_ifunc is TRUE.
534 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
537 2016-04-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
539 * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
540 a fall through from error_ret_free_internal. Free local_syms in
541 error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
543 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
545 * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
546 (relocate_plt_for_entry): Likewise.
548 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
550 * elf32-arc.c (elf_arc_check_relocs): Changed
552 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
554 * elf32-arc.c (name_for_global_symbol): Changed assert.
555 (get_replace_function): Created.:
556 (struct arc_relocation_data): Changed to signed types.
557 (defines S, L, P, PDATA): Casted to signed type.
558 (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
559 (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
560 (arc_do_relocation): Changed.
562 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
564 * elf32-arc.c (name_for_global_symbol): Added assert to check for
566 (elf_arc_relocate_section): Added and changed asserts, validating
567 the synamic symbol index.
568 (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
569 relocation if symbol has dynindx set to -1.
571 2016-04-05 Maciej W. Rozycki <macro@imgtec.com>
573 * elflink.c (elf_link_add_object_symbols): Always turn hidden
574 and internal symbols which have a dynamic index into local
577 2016-04-04 Nick Clifton <nickc@redhat.com>
580 * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
581 version number if the version is zero.
583 2016-04-01 Alan Modra <amodra@gmail.com>
586 * elflink.c (on_needed_list): Recursively check needed status.
587 (elf_link_add_object_symbols): Adjust.
589 2016-03-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
591 * elf32-avr.c (avr_elf32_load_records_from_section): Free
592 internal_relocs only if they aren't cached.
594 2016-03-29 Nick Clifton <nickc@redhat.com>
597 * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
598 assertion on the size of the got section to allow it to be bigger
599 than the number of relocs.
601 2016-03-29 Toni Spets <toni.spets@iki.fi>
604 * coffcode.h (coff_write_object_contents): Revert accidental
607 2016-03-22 Alan Modra <amodra@gmail.com>
610 * dwarf2.c (read_attribute_value): Skip info_ptr check for
611 DW_FORM_flag_present.
613 2016-03-22 Nick Clifton <nickc@redhat.com>
615 * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
616 architecture name for backwards compatibility.
618 * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
621 * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
622 sufficiently recent version of GCC.
623 * configure: Regenerate.
625 2016-03-22 Alan Modra <amodra@gmail.com>
628 * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
630 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
632 * archures.c (bfd_mach_arc_nps400): Define.
633 * bfd-in2.h: Regenerate.
634 * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
635 some existing entries to make space.
636 * elf32-arc.c (arc_elf_object_p): Add nps400 case.
637 (arc_elf_final_write_processing): Likewise.
639 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
641 * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
643 (arc_elf_final_write_processing): Don't bother setting cpu field
644 in e_flags, this will have been set elsewhere.
646 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
648 * elf32-arc.c (arc_elf_final_write_processing): Switch to using
651 2016-03-21 Nick Clifton <nickc@redhat.com>
653 * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
654 * configure: Regenerate.
655 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
656 alloca with call to xmalloc.
657 * elf32-nds32.c: Likewise.
658 * elf64-hppa.c: Likewise.
659 * elfxx-mips.c: Likewise.
661 * pei-x86_64.c: Likewise.
665 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
668 * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
670 (elf_i386_relocate_section): Likewise.
671 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
672 (elf_x86_64_relocate_section): Likewise.
674 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
677 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
678 no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
679 relocation overflow check.
681 2016-03-14 H.J. Lu <hongjiu.lu@intel.com>
683 * bfd-in2.h: Regenerated.
685 2016-03-11 Dan Gissel <dgisselq@ieee.org>
688 * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
689 uses bytes not octets.
690 * elflink.c (resolve_section): Likewise.
692 (eval_section): Pass the input_bfd to resolve_section.
693 (bfd_elf_perform_complex_relocation): Convert byte offset to
694 octets before read and writing values.
695 (elf_link_input_bfd): Add byte to octet conversions.
696 (elf_reloc_link_order): Likewise.
697 (elf_fixup_link_order): Likewise.
698 (bfd_elf_final_link): Likewise.
699 * reloc.c (_bfd_final_link_relocate): Likewise.
700 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
702 2016-03-10 Nick Clifton <nickc@redhat.com>
704 * config.bfd: Mark the i370 target as obsolete.
706 2016-03-09 Pedro Alves <palves@redhat.com>
708 * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
709 gcc ABI)" to printable name.
710 * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
711 of "v850-rh850" as printable name.
713 2016-03-09 Leon Winter <winter-gcc@bfw-online.de>
716 * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
717 relocations against absolute symbols.
719 2016-03-09 Alan Modra <amodra@gmail.com>
722 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
723 length elements in the archive.
725 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
728 * elflink.c (elf_link_add_object_symbols): Create dynamic sections
729 for -E/--dynamic-list only when not relocatable.
731 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
734 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
735 count for locally defined local IFUNC symbols in shared object.
736 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
738 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
741 * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
744 2016-03-08 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
745 Andrew Burgess <andrew.burgess@embecosm.com>
747 * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
748 (arc_bfd_put_32): Becomes an alias for bfd_put_32.
749 (arc_elf_howto_init): Added assert to validate relocations.
750 (get_middle_endian_relocation): Delete.
751 (middle_endian_convert): New function.
752 (ME): Redefine, now does nothing.
754 (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
755 definition to call middle_endian_convert. Add a new local
756 variable and make use of this throughout. Added call to
757 arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
759 2016-03-07 Nick Clifton <nickc@redhat.com>
762 * archive.c (bfd_generic_openr_next_archived_file): Allow zero
763 length elements in the archive.
765 2016-03-07 Jiong Wang <jiong.wang@arm.com>
767 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
768 section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
770 2016-03-04 H.J. Lu <hongjiu.lu@intel.com>
773 * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
774 executable as definition if the new definition comes from a
777 2016-03-02 Alan Modra <amodra@gmail.com>
779 * Makefile.in: Regenerate.
780 * po/SRC-POTFILES.in: Regenerate.
782 2016-02-29 Cupertino Miranda <cmiranda@synopsys.com>
784 * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
785 relocation addend when sections get merged.
787 2016-02-29 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
789 * elf32-arc.c (arc_elf_final_write_processing): Add condition to
791 (elf_arc_relocate_section): Fixes and conditions to support PIE.
792 Assert for code sections dynamic relocs.
794 2016-02-26 Renlin Li <renlin.li@arm.com>
796 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
797 check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
799 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
802 * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
803 load with locally bound symbols if PIC is false or there is no
804 base register. Optimize branch to 0 if PIC is false.
805 (elf_i386_relocate_section): Don't generate dynamic relocations
806 against undefined weak symbols if PIC is false.
807 * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
808 if we can't estimate relocation overflow with --no-relax.
809 Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
810 symbols if PIC is false. Optimize branch to 0 if PIC is false.
811 (elf_x86_64_relocate_section): Don't generate dynamic relocations
812 against undefined weak symbols if PIC is false.
814 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
817 * bfd.c (bfd): Change flags to 20 bits.
818 (BFD_CONVERT_ELF_COMMON): New.
819 (BFD_USE_ELF_STT_COMMON): Likewise.
820 (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
821 BFD_USE_ELF_STT_COMMON.
822 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
823 * configure.ac: Remove --enable-elf-stt-common.
824 * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
825 common symbol depending on BFD_CONVERT_ELF_COMMON and
826 BFD_USE_ELF_STT_COMMON.
827 * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
829 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
831 (elf_link_convert_common_type): New function.
832 (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
833 common symbol depending on BFD_CONVERT_ELF_COMMON and
834 BFD_USE_ELF_STT_COMMON. Set sym.st_info after sym.st_shndx.
835 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
836 and BFD_USE_ELF_STT_COMMON to object_flags.
837 (TARGET_LITTLE_SYM): Likewise.
838 * syms.c (BSF_KEEP_G): Renamed to ...
839 (BSF_ELF_COMMON): This.
840 * bfd-in2.h: Regenerated.
841 * config.in: Likewise.
842 * configure: Likewise.
844 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
849 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
850 (elf_i386_link_hash_entry): Add has_got_reloc and
852 (elf_i386_link_hash_table): Add interp.
853 (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
855 (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
857 (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
858 (elf_i386_fixup_symbol): New function.
859 (elf_i386_pie_finish_undefweak_symbol): Likewise.
860 (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
861 relocations and discard relocations against resolved undefined
862 weak symbols in executable. Don't make resolved undefined weak
863 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
864 relocation against undefined weak symbols in PIE.
865 (elf_i386_size_dynamic_sections): Set interp to .interp section.
866 (elf_i386_relocate_section): Don't generate dynamic relocations
867 against resolved undefined weak symbols in PIE, except for
869 (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
870 dynamic PLT/GOT relocations for resolved undefined weak symbols.
871 Don't generate dynamic relocation against resolved undefined weak
872 symbol in executable.
873 (elf_i386_finish_dynamic_sections): Call
874 elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
875 (elf_backend_fixup_symbol): New.
876 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
877 (elf_x86_64_link_hash_entry): Add has_got_reloc and
879 (elf_x86_64_link_hash_table): Add interp.
880 (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
882 (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
884 (elf_x86_64_check_relocs): Set has_got_reloc and
886 (elf_x86_64_fixup_symbol): New function.
887 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
888 (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
889 relocations and discard relocations against resolved undefined
890 weak symbols in executable. Don't make resolved undefined weak
891 symbols in executable dynamic.
892 (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
893 (elf_x86_64_relocate_section): Check relocation overflow for
894 dynamic relocations against unresolved weak undefined symbols.
895 Don't generate dynamic relocations against resolved weak
896 undefined symbols in PIE.
897 (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
898 dynamic PLT/GOT relocations for resolved undefined weak symbols.
899 Don't generate dynamic relocation against resolved undefined weak
900 symbol in executable.
901 (elf_x86_64_finish_dynamic_sections): Call
902 elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
903 (elf_backend_fixup_symbol): New.
905 2016-02-26 Alan Modra <amodra@gmail.com>
907 * elf64-ppc.c (create_linkage_sections): Create sfpr when
908 save_restore_funcs, rest of sections when not relocatable.
909 (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
910 (sfpr_define): Define all symbols on emitted code.
911 (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
912 when relocatable. Move sfpr_define loop earlier.
914 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
916 * elf64-x86-64.c (elf_x86_64_need_pic): New function.
917 (elf_x86_64_relocate_section): Use it. Replace
918 x86_64_elf_howto_table[r_type] with howto.
920 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
923 * elflink.c (bfd_elf_record_link_assignment): Set versioned if
924 symbol version is unknown.
926 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
928 * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
929 to (bfd_vma) -1 when setting needs_plt to 0.
930 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
932 2016-02-23 H.J. Lu <hongjiu.lu@intel.com>
934 * elflink.c (bfd_elf_record_link_assignment): Check for shared
935 library, instead of PIC, and don't check PDE when making linker
936 assigned symbol dynamic.
938 2016-02-23 Faraz Shahbazker <faraz.shahbazker@imgtec.com>
940 * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
941 ABIVERSION for non-executable stack.
943 2016-02-23 Rich Felker <bugdal@aerifal.cx>
946 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
947 Always produce a RELATIVE reloc for a local symbol.
949 2016-02-23 Hans-Peter Nilsson <hp@axis.com>
951 Fix test-case ld-elf/pr19617b
952 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
953 discard unused non-function symbols when --dynamic-list-data.
955 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
957 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
958 dynsym section, even if it is empty, with dynamic sections.
960 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
962 * syms.c: Remove BSF_COMMON from comments.
963 * bfd-in2.h: Regenerated.
965 2016-02-22 Jiong Wang <jiong.wang@arm.com>
967 * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
968 for destination. Remove useless function parameters.
969 (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
971 2016-02-19 Nick Clifton <nickc@redhat.com>
974 * aoutx.h (aout_link_add_symbols): Check for out of range string
978 * reloc.c (bfd_generic_get_relocated_section_contents): Stop
979 processing if we encounter a reloc without an associated symbol.
981 2016-02-18 H.J. Lu <hongjiu.lu@intel.com>
984 * elflink.c (elf_link_add_object_symbols): Always create dynamic
985 sections for -E/--dynamic-list.
987 2016-02-17 H.J. Lu <hongjiu.lu@intel.com>
989 * elf64-x86-64.c (elf_backend_omit_section_dynsym): New. Defined
992 2016-02-16 Joseph Myers <joseph@codesourcery.com>
994 * plugin.c (plugin_vec): Set match priority to 255.
995 * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
996 matching against the plugin vector, take priority from there not
999 2016-02-15 Nick Clifton <nickc@redhat.com>
1001 * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
1002 for length and type fields. Use a signed value for the
1003 suffix_length field.
1005 2016-02-10 H.J. Lu <hongjiu.lu@intel.com>
1008 * elf32-i386.c (elf_i386_relocate_section): Mask off the least
1009 significant bit in GOT offset for R_386_GOT32X.
1011 2016-02-10 Nick Clifton <nickc@redhat.com>
1014 * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
1016 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
1017 number of messages about FDE encoding preventing .eh_frame_hdr
1020 2016-02-09 Nick Clifton <nickc@redhat.com>
1022 * oasys.c (oasys_archive_p): Fix indentation.
1023 * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
1024 constant for left shifting.
1026 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
1027 helpful warning message to explain why certain AArch64 relocs
1030 2016-02-05 Simon Marchi <simon.marchi@ericsson.com>
1032 * pe-mips.c (coff_mips_reloc): Fix formatting.
1034 2016-02-05 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1036 * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
1037 to bfd_mach_arc_arc600.
1039 2016-02-04 Alan Modra <amodra@gmail.com>
1041 * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
1044 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
1047 * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
1048 distances in the compressed_size field of the output section.
1050 2016-02-02 Alan Modra <amodra@gmail.com>
1052 * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
1053 ELFv2 entry optimization.
1055 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
1058 * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
1059 no relocations in relocatable files.
1061 2016-02-01 H.J. Lu <hongjiu.lu@intel.com>
1064 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
1065 if a symbol from a library loaded via DT_NEEDED doesn't match
1066 the symbol referenced by regular object.
1068 2016-02-01 Nathaniel Smith <njs@pobox.com>
1070 * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
1073 2016-02-01 Alan Modra <amodra@gmail.com>
1075 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
1076 an out of range reloc_index.
1077 * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
1079 2016-02-01 Kamil Rytarowski <n54@gmx.com>
1081 * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
1082 (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
1083 * Makefile.in: Regenerated.
1085 2016-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
1087 * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
1089 2016-01-31 John David Anglin <danglin@gcc.gnu.org>
1092 * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
1094 * elf64-hppa.c (elf32_hppa_final_link): Likewise. Remove retval.
1096 2016-01-30 H.J. Lu <hongjiu.lu@intel.com>
1099 * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
1100 against STT_GNU_IFUNC symbol only with dynamic symbols.
1101 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
1103 2016-01-28 H.J. Lu <hongjiu.lu@intel.com>
1106 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
1107 decompress debug sections.
1109 2016-01-25 Maciej W. Rozycki <macro@imgtec.com>
1111 * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
1114 2016-01-25 Nick Clifton <nickc@redhat.com>
1117 * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
1118 dsym filename buffer.
1120 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
1122 * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
1124 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
1126 * elfxx-mips.c (BZ16_REG): Correct calculation.
1128 2016-01-21 Nick Clifton <nickc@redhat.com>
1130 * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
1131 changing the type of _loc to be bfd_byte *.
1132 (elf_arc_finish_dynamic_symbol): Likewise.
1134 2016-01-21 Nick Clifton <nickc@redhat.com>
1137 * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
1138 class of the linker stub bfd.
1139 (elf32_arm_check_relocs): Skip check for pic format after
1140 processing a vxWorks R_ARM_ABS12 reloc.
1141 * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
1142 reporting a class mismatch.
1144 2016-01-21 Jiong Wang <jiong.wang@arm.com>
1146 * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
1147 veneer for sym_sec != input_sec.
1148 (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
1149 (elfNN_aarch64_final_link_relocate): Take rela addend into account when
1150 calculation destination.
1152 2016-01-21 Alan Modra <amodra@gmail.com>
1154 * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
1155 (swap_linux_prpsinfo64_out): New function.
1156 (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
1157 (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
1158 * elf.c (elfcore_write_linux_prpsinfo32): Adjust. Don't memset.
1159 (elfcore_write_linux_prpsinfo64): Likewise.
1160 * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
1161 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
1162 (elfcore_write_ppc_linux_prpsinfo32): Adjust. Don't memset.
1164 2016-01-21 Alan Modra <amodra@gmail.com>
1166 * elf-linux-core.h: Rename from elf-linux-psinfo.h.
1167 * elf.c: Adjust #include.
1168 * elf32-ppc.c: Don't #include elf-linux-psinfo.h
1169 * Makefile.am (SOURCE_HFILES): Update.
1170 * Makefile.in: Regenerate.
1171 * po/SRC-PORFILES.in: Regenerate.
1173 2016-01-21 Alan Modra <amodra@gmail.com>
1175 * configure.ac: Move corefile selection later in file. Move
1176 tdefaults code immediately after other target vector code.
1177 * configure: Regenerate.
1179 2016-01-20 Mickael Guene <mickael.guene@st.com>
1181 * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
1182 section using '.text.noread' pattern.
1184 2016-01-19 John Baldwin <jhb@FreeBSD.org>
1186 * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
1188 2016-01-18 Miranda Cupertino <Cupertino.Miranda@synopsys.com>
1189 Zissulescu Claudiu <Claudiu.Zissulescu@synopsys.com>
1191 * arc-plt.def: New file.
1192 * arc-plt.h: Likewise.
1193 * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
1194 elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
1195 elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
1196 elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
1197 (name_for_global_symbol): Added.
1198 (ADD_RELA): Helper to create dynamic relocs.
1199 (new_got_entry_to_list): Create a new got entry in linked list.
1200 (symbol_has_entry_of_type): Search for specific type of entry in
1202 (is_reloc_for_GOT): return FALSE for any TLS related relocs.
1203 (is_reloc_for_TLS, arc_elf_set_private_flags)
1204 (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
1205 (arc_elf_merge_private_bfd_data): New functions.
1206 (debug_arc_reloc): Cleaned debug info printing.
1207 (PDATA reloc): Changed not to perform address alignment.
1208 (reverse_me): Added. Fix for ARC_32 relocs.
1209 (arc_do_relocation): Return bfd_reloc_of when no relocation should
1211 (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
1212 Changed function to access an array of list of GOT entries instead
1213 of just an array of offsets.
1214 (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
1215 (elf_arc_check_relocs): Likewise.
1216 (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
1217 (elf_arc_finish_dynamic_sections): Likewise
1218 (arc_create_dynamic_sections): Modified conditions to create
1220 (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
1221 (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
1222 (relocate_plt_for_entry): Changed to support new way to define PLT
1224 (add_symbol_to_plt): Likewise.
1225 (arc_elf_link_hash_table_create): New function.
1227 2016-01-18 Nick Clifton <nickc@redhat.com>
1230 * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
1231 section number into internal section number.
1232 * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
1233 * coffswap.h (coff_swap_sym_in): Likewise.
1234 * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
1235 * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
1236 section number field is big enough to hold the external value.
1238 2016-01-17 Alan Modra <amodra@gmail.com>
1240 * configure: Regenerate.
1242 2016-01-12 Yury Usishchev <y.usishchev@samsung.com>
1244 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
1245 when address in first unwind entry does not match start of
1248 2016-01-08 Richard Sandiford <richard.sandiford@arm.com>
1249 Jiong Wang <jiong.wang@arm.com>
1252 * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
1255 2016-01-06 Andrew Burgess <andrew.burgess@embecosm.com>
1257 * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
1258 place 'R_' before the reloc name returned.
1259 (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
1260 the relocation string.
1262 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1264 * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
1265 factored out from...
1266 (_bfd_mips_elf_merge_private_bfd_data): ... here.
1268 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1270 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
1271 attribute check after ELF file header flag check.
1273 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1275 * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
1276 return status from `_bfd_elf_merge_object_attributes'.
1278 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1280 * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
1281 factored out from...
1282 (_bfd_mips_elf_merge_private_bfd_data): ... here.
1284 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1286 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
1287 handling of input MIPS ABI flags together.
1289 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1291 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
1292 attribute checks for null input.
1294 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1296 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
1297 pointers to target data.
1299 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1301 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
1304 2016-01-01 Alan Modra <amodra@gmail.com>
1306 Update year range in copyright notice of all files.
1308 For older changes see ChangeLog-2015 and doc/ChangeLog-0415
1310 Copyright (C) 2016 Free Software Foundation, Inc.
1312 Copying and distribution of this file, with or without modification,
1313 are permitted in any medium without royalty provided the copyright
1314 notice and this notice are preserved.
1320 version-control: never