1 2016-05-18 Nick Clifton <nickc@redhat.com>
3 * po/sv.po: Updated Swedish translation.
5 2016-05-18 Alan Modra <amodra@gmail.com>
7 * elf32-arm.c (elf32_arm_size_stubs): Free or cache local syms
8 for each BFD. Don't goto error_ret_free_local from outside loop.
10 2016-05-17 Maciej W. Rozycki <macro@imgtec.com>
12 * elf-s390-common.c (elf_s390_add_symbol_hook): Remove
13 STB_GNU_UNIQUE handling.
14 * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
15 * elf32-arm.c (elf32_arm_add_symbol_hook): Likewise.
16 * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
17 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
18 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
19 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
20 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
21 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
22 * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
23 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
24 * elf32-i386.c (elf_i386_add_symbol_hook): Remove function.
25 (elf_backend_add_symbol_hook): Remove macro.
26 * elflink.c (elf_link_add_object_symbols): Set `has_gnu_symbols'
27 for STB_GNU_UNIQUE symbols.
29 2016-05-16 Maciej W. Rozycki <macro@imgtec.com>
31 * elf32-v850.c (v850_elf_copy_notes): New function, factored out
33 (v850_elf_copy_private_bfd_data): ... here. Call the new
34 function and `_bfd_elf_copy_private_bfd_data'.
36 2016-05-13 H.J. Lu <hongjiu.lu@intel.com>
39 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Don't convert
40 GOTPCREL relocation against large section.
42 2016-05-13 Alan Modra <amodra@gmail.com>
44 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Use
45 linker dynamic sections in calculating size and address of
46 dynamic tags rather than using output sections. Remove asserts.
47 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Likewise.
48 * elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Likewise.
49 * elf32-cris.c (elf_cris_finish_dynamic_sections): Likewise.
50 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
51 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
52 * elf32-m32r.c (m32r_elf_finish_dynamic_sections): Likewise.
53 * elf32-m68k.c (elf_m68k_finish_dynamic_sections): Likewise.
54 * elf32-metag.c (elf_metag_finish_dynamic_sections): Likewise.
55 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Likewise.
56 * elf32-nds32.c (nds32_elf_finish_dynamic_sections): Likewise.
57 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Likewise.
58 * elf32-or1k.c (or1k_elf_finish_dynamic_sections): Likewise.
59 * elf32-s390.c (elf_s390_finish_dynamic_sections): Likewise.
60 * elf32-score.c (s3_bfd_score_elf_finish_dynamic_sections): Likewise.
61 * elf32-score7.c (s7_bfd_score_elf_finish_dynamic_sections): Likewise.
62 * elf32-vax.c (elf_vax_finish_dynamic_sections): Likewise.
63 * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Likewise.
64 * elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Likewise.
65 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
66 * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Likewise.
67 * elflink.c (bfd_elf_final_link): Likewise.
68 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Likewise.
69 * elfxx-sparc.c (sparc_finish_dyn): Likewise. Adjust error message.
70 * elf32-arc.c (GET_SYMBOL_OR_SECTION): Remove ASSERT arg and
71 don't set doit. Look up dynobj section.
72 (elf_arc_finish_dynamic_sections): Adjust GET_SYMBOL_OR_SECTION
73 invocation and dynamic tag vma calculation. Don't test
75 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Fix
78 2016-05-13 Alan Modra <amodra@gmail.com>
80 * elflink.c (elf_link_sort_relocs): Wrap overlong lines. Fix
81 octets_per_byte. Put dynamic .rela.plt last in link orders.
82 Assign output_offset for reloc sections rather than writing
83 sorted relocs from block corresponding to output_offset.
85 2016-05-12 Alan Modra <amodra@gmail.com>
87 * elf-bfd.h (elf_reloc_type_class): Put reloc_class_plt last.
89 2016-05-11 Andrew Bennett <andrew.bennett@imgtec.com>
91 * elfxx-mips.c (print_mips_ases): Add DSPR3.
93 2016-05-11 Alan Modra <amodra@gmail.com>
95 * elf32-hppa.c (elf32_hppa_init_stub_bfd): New function.
96 (elf32_hppa_check_relocs): Don't set dynobj.
97 (elf32_hppa_size_stubs): Test !SEC_LINKER_CREATED for stub sections.
98 (elf32_hppa_build_stubs): Likewise.
99 * elf32-hppa.h (elf32_hppa_init_stub_bfd): Declare.
101 2016-05-11 Alan Modra <amodra@gmail.com>
104 * elf64-ppc.c (ppc64_elf_tls_setup): Clear forced_local.
105 * elf32-ppc.c (ppc_elf_tls_setup): Likewise.
107 2016-05-10 Jiong Wang <jiong.wang@arm.com>
109 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Remove redundant
110 aarch64_tls_transition check.
112 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
114 * elf32-arm.c (enum elf32_arm_stub_type): New max_stub_type
116 (arm_stub_sym_claimed): New function.
117 (elf32_arm_create_stub): Use veneered symbol name and section if
118 veneer needs to claim its symbol, and keep logic unchanged otherwise.
119 (arm_stub_claim_sym): New function.
120 (arm_map_one_stub): Call arm_stub_claim_sym if veneer needs to claim
121 veneered symbol, otherwise create local symbol as before.
123 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
125 * elf32-arm.c (elf32_arm_size_stubs): Use new macros
126 ARM_GET_SYM_BRANCH_TYPE and ARM_SET_SYM_BRANCH_TYPE to respectively get
127 and set branch type of a symbol.
128 (bfd_elf32_arm_process_before_allocation): Likewise.
129 (elf32_arm_relocate_section): Likewise and fix identation along the
131 (allocate_dynrelocs_for_symbol): Likewise.
132 (elf32_arm_finish_dynamic_symbol): Likewise.
133 (elf32_arm_swap_symbol_in): Likewise.
134 (elf32_arm_swap_symbol_out): Likewise.
136 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
138 * bfd-in.h (elf32_arm_size_stubs): Add an output section parameter.
139 * bfd-in2.h: Regenerated.
140 * elf32-arm.c (struct elf32_arm_link_hash_table): Add an output section
141 parameter to add_stub_section callback.
142 (elf32_arm_create_or_find_stub_sec): Get output section from link_sec
143 and pass it down to add_stub_section.
144 (elf32_arm_add_stub): Set section to stub_sec if NULL before using it
146 (elf32_arm_size_stubs): Add output section parameter to
147 add_stub_section function pointer parameter.
149 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
151 * elf32-arm.c (elf32_arm_create_stub): New function.
152 (elf32_arm_size_stubs): Use elf32_arm_create_stub for stub creation.
154 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
156 * elf32-arm.c (enum elf32_arm_stub_type): Delete
157 arm_stub_a8_veneer_lwm enumerator.
158 (arm_stub_a8_veneer_lwm): New unsigned constant to replace
159 aforementioned enumerator.
160 (struct elf32_arm_stub_hash_entry): Delete target_addend
161 field and add source_value.
162 (struct a8_erratum_fix): Delete addend field and add target_offset.
163 (stub_hash_newfunc): Initialize source_value field amd remove
164 initialization for target_addend.
165 (arm_build_one_stub): Stop special casing Thumb relocations: promote
166 the else to being always executed, moving the
167 arm_stub_a8_veneer_b_cond specific code in it. Remove
168 stub_entry->target_addend from points_to computation.
169 (cortex_a8_erratum_scan): Store in a8_erratum_fix structure the offset
170 to target symbol from start of section rather than the offset from the
172 (elf32_arm_size_stubs): Set stub_entry's source_value and target_value
173 fields from struct a8_erratum_fix's offset and target_offset
175 (make_branch_to_a8_stub): Rename target variable to loc. Compute
176 veneered_insn_loc and loc using stub_entry's source_value.
178 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
180 (elf32_arm_merge_eabi_attributes): Add merging logic for
183 2016-05-10 Pip Cet <pipcet@gmail.com>
186 * elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type):
187 Define as _bfd_generic_copy_link_hash_symbol_type when using
190 2016-05-09 Nick Clifton <nickc@redhat.com>
193 * elf.c (bfd_elf_get_elf_syms): Check for out of range sh_link
194 field before accessing sections array.
196 2016-05-09 Christophe Monat <christophe.monat@st.com>
199 * elf32-arm.c (is_thumb2_vldm): Account for T1 (DP) encoding.
200 (stm32l4xx_need_create_replacing_stub): Rename ambiguous nb_regs
202 (create_instruction_vldmia): Add is_dp to disambiguate SP/DP
204 (create_instruction_vldmdb): Likewise.
205 (stm32l4xx_create_replacing_stub_vldm): is_dp detects DP encoding,
206 uses it to re-encode.
208 2016-05-09 Nick Clifton <nickc@redhat.com>
211 * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Revert accidental
214 2016-05-09 Alan Modra <amodra@gmail.com>
216 * elf64-ppc.c (ppc64_elf_init_stub_bfd): Remove redundant NULL check.
218 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
221 * elf-bfd.h (elf_link_hash_entry): Update comments for indx,
222 documenting that indx == -3 if symbol is defined in a discarded
224 * elflink.c (elf_link_add_object_symbols): Set indx to -3 if
225 symbol is defined in a discarded section.
226 (elf_link_output_extsym): Strip a global symbol defined in a
229 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
231 * elf32-i386.c (elf_backend_add_symbol_hook): Defined for Intel
234 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
236 * elf32-i386.c (elf_i386_convert_load): Extract the GOT load
238 (elf_i386_convert_load_reloc): This. New function.
239 * elf64-x86-64.c (elf_x86_64_convert_load): Extract the GOT load
241 (elf_x86_64_convert_load_reloc): This. New function.
243 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
245 * elf32-i386.c (elf_i386_check_tls_transition): Remove abfd.
246 Don't check if contents == NULL.
247 (elf_i386_tls_transition): Add from_relocate_section. Check
248 from_relocate_section instead of contents != NULL. Update
249 elf_i386_check_tls_transition call.
250 (elf_i386_check_relocs): Cache the section contents if
251 keep_memory is FALSE. Pass FALSE as from_relocate_section to
252 elf_i386_tls_transition.
253 (elf_i386_relocate_section): Pass TRUE as from_relocate_section
254 to elf_i386_tls_transition.
255 (elf_backend_caches_rawsize): New.
256 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Don't check
258 (elf_x86_64_tls_transition): Add from_relocate_section. Check
259 from_relocate_section instead of contents != NULL.
260 (elf_x86_64_check_relocs): Cache the section contents if
261 keep_memory is FALSE. Pass FALSE as from_relocate_section to
262 elf_x86_64_tls_transition.
263 (elf_x86_64_relocate_section): Pass TRUE as from_relocate_section
264 to elf_x86_64_tls_transition.
265 (elf_backend_caches_rawsize): New.
267 2016-05-03 Maciej W. Rozycki <macro@imgtec.com>
270 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Handle
273 2016-05-03 Jiong Wang <jiong.wang@arm.com>
275 * bfd-in.h (bfd_elf64_aarch64_set_options): Update prototype.
276 * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
277 * elfnn-aarch64.c (bfd_elfNN_aarch64_set_options): Initialize
278 no_apply_dynamic_relocs.
279 (elfNN_aarch64_final_link_relocate): Apply absolute relocations even though
280 dynamic relocations generated.
282 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
284 * elf32-i386.c (elf_i386_size_dynamic_sections): Move interp
286 (elf_i386_create_dynamic_sections): Here.
287 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Move
288 interp setting to ...
289 (elf_x86_64_create_dynamic_sections): Here.
291 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
293 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take GOT_RELOC
294 and replace (EH)->has_got_reloc with GOT_RELOC.
295 (elf_i386_fixup_symbol): Pass has_got_reloc to
296 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
297 (elf_i386_allocate_dynrelocs): Likewise.
298 (elf_i386_relocate_section): Likewise.
299 (elf_i386_finish_dynamic_symbol): Likewise.
300 (elf_i386_convert_load): Pass TRUE to
301 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
302 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take
303 GOT_RELOC and replace (EH)->has_got_reloc with GOT_RELOC.
304 (elf_x86_64_fixup_symbol): Pass has_got_reloc to
305 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
306 (elf_x86_64_allocate_dynrelocs): Likewise.
307 (elf_x86_64_relocate_section): Likewise.
308 (elf_x86_64_finish_dynamic_symbol): Likewise.
309 (elf_x86_64_convert_load): Pass TRUE to
310 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
312 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
314 * elf32-i386.c (check_relocs_failed): New.
315 (elf_i386_check_relocs): Set check_relocs_failed on error.
316 (elf_i386_relocate_section): Skip if check_relocs failed.
318 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
320 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
321 check_relocs_failed on error.
323 2016-04-29 Nick Clifton <nickc@redhat.com>
326 * elf-bfd.h (struct elf_backend_data): Rename
327 elf_backend_set_special_section_info_and_link to
328 elf_backend_copy_special_section_fields.
329 * elfxx-target.h: Likewise.
330 * elf.c (section_match): Ignore the SHF_INFO_LINK flag when
331 comparing section flags.
332 (copy_special_section_fields): New function.
333 (_bfd_elf_copy_private_bfd_data): Copy the EI_ABIVERSION field.
334 Perform two scans over special sections. The first one looks for
335 a direct mapping between the output section and an input section.
336 The second scan looks for a possible match based upon section
338 * elf32-arm.c (elf32_arm_copy_special_section_fields): New
339 function. Handle setting the sh_link field of SHT_ARM_EXIDX
341 * elf32-i386.c (elf32_i386_set_special_info_link): Rename to
342 elf32_i386_copy_solaris_special_section_fields.
343 * elf32-sparc.c (elf32_sparc_set_special_section_info_link):
344 Rename to elf32_sparc_copy_solaris_special_section_fields.
345 * elf64-x86-64.c (elf64_x86_64_set_special_info_link): Rename to
346 elf64_x86_64_copy_solaris_special_section_fields.
348 2016-04-28 Nick Clifton <nickc@redhat.com>
350 * po/zh_CN.po: Updated Chinese (simplified) translation.
352 2016-04-27 H.J. Lu <hongjiu.lu@intel.com>
355 * elf64-x86-64.c (elf_x86_64_convert_load): Skip debug sections
356 when estimating distances between output sections.
358 2016-04-27 Alan Modra <amodra@gmail.com>
360 * elflink.c (_bfd_elf_is_start_stop): New function.
361 (_bfd_elf_gc_mark_rsec): Use it.
362 * elf-bfd.h (_bfd_elf_is_start_stop): Declare.
364 2016-04-26 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
366 * elf32-rx.c (rx_set_section_contents): Avoid arithmetic on void *.
367 * mmo.c (mmo_get_section_contents): Likewise.
368 (mmo_set_section_contents): Likewise.
370 2016-04-26 H.J. Lu <hongjiu.lu@intel.com>
372 * elf-bfd.h (elf_link_hash_table): Update comments for
374 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always count for
375 the unused NULL entry at the head of dynamic symbol table.
376 (bfd_elf_size_dynsym_hash_dynstr): Remove dynsymcount != 0
379 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
381 * elflink.c (_bfd_elf_link_create_dynstrtab): Exclude linker
382 created file from dynobj.
384 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
386 * elflink.c (_bfd_elf_link_create_dynstrtab): Set dynobj to a
387 normal input file if possible.
389 2016-04-21 Nick Clifton <nickc@redhat.com>
391 * aout-adobe.c: Use _bfd_generic_link_check_relocs.
392 * aout-target.h: Likewise.
393 * aout-tic30.c: Likewise.
394 * binary.c: Likewise.
396 * coff-alpha.c: Likewise.
397 * coff-rs6000.c: Likewise.
398 * coff64-rs6000.c: Likewise.
399 * coffcode.h: Likewise.
400 * i386msdos.c: Likewise.
401 * i386os9k.c: Likewise.
404 * libbfd-in.h: Likewise.
405 * libecoff.h: Likewise.
406 * mach-o-target.c: Likewise.
408 * nlm-target.h: Likewise.
411 * plugin.c: Likewise.
412 * ppcboot.c: Likewise.
415 * tekhex.c: Likewise.
416 * versados.c: Likewise.
417 * vms-alpha.c: Likewise.
419 * elfxx-target.h: Use _bfd_elf_link_check_relocs.
420 * linker.c (bfd_link_check_relocs): New function.
421 (_bfd_generic_link_check_relocs): New function.
422 * targets.c (BFD_JUMP_TABLE_LINK): Add initialization of
423 _bfd_link_check_relocs field.
424 (struct bfd_target)L Add _bfd_link_check_relocs field.
425 * bfd-in2.h: Regenerate.
426 * libbfd.h: Regenerate.
428 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
430 * elf32-i386.c (elf_i386_gc_sweep_hook): Removed.
431 (elf_backend_gc_sweep_hook): Likewise.
432 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
433 (elf_backend_gc_sweep_hook): Likewise.
435 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
437 * elflink.c (_bfd_elf_link_check_relocs): Don't check relocations
440 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
443 * elf64-x86-64.c (check_relocs_failed): New.
444 (elf_x86_64_need_pic): Moved before elf_x86_64_check_relocs.
445 Support relocation agaist local symbol. Set check_relocs_failed.
446 (elf_x86_64_check_relocs): Use elf_x86_64_need_pic. Check
447 R_X86_64_32 relocation overflow.
448 (elf_x86_64_relocate_section): Skip if check_relocs failed.
449 Update one elf_x86_64_need_pic and remove one elf_x86_64_need_pic.
451 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
453 * elf32-i386.c (elf_i386_check_relocs): Call
454 _bfd_elf_create_ifunc_sections only for STT_GNU_IFUNC symbol.
455 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
457 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
459 * elf-bfd.h (_bfd_elf_link_check_relocs): New.
460 * elflink.c (_bfd_elf_link_check_relocs): New function.
461 (elf_link_add_object_symbols): Call _bfd_elf_link_check_relocs
462 if check_relocs_after_open_input is FALSE.
464 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
466 * cache.c: Update old style function definitions.
467 * elf32-m68k.c: Likewise.
468 * elf64-mmix.c: Likewise.
469 * stab-syms.c: Likewise.
471 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
473 * elf32-arm.c (put_thumb2_insn): Change argument type to bfd_byte *.
475 2016-04-15 H.J. Lu <hongjiu.lu@intel.com>
477 * Makefile.in: Regenerated with automake 1.11.6.
478 * aclocal.m4: Likewise.
479 * doc/Makefile.in: Likewise.
481 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
483 * reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry.
484 * bfd-in2.h: Regenerate.
485 * libbfd.h: Regenerate.
486 * elf32-arc.c: Add 'opcode/arc.h' include.
487 (struct arc_relocation_data): Add symbol_name.
488 (arc_special_overflow_checks): New function.
489 (arc_do_relocation): Use arc_special_overflow_checks, reindent as
490 required, add an extra comment.
491 (elf_arc_relocate_section): Setup symbol_name in reloc_data.
493 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
495 * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
497 (elf_arc_relocate_section): Update enum uses.
498 (elf_arc_check_relocs): Likewise.
499 (elf_arc_finish_dynamic_symbol): Likewise.
501 2016-04-14 H.J. Lu <hongjiu.lu@intel.com>
503 * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with
506 2016-04-14 Nick Clifton <nickc@redhat.com>
509 * elf-bbfd.h (struct elf_backend_data): New field:
511 New field: elf_backend_set_special_section_info_and_link
512 * elfxx-target.h (elf_backend_strtab_flags): Define if not already
514 (elf_backend_set_special_section_info_and_link): Define if not
516 (elfNN_bed): Use elf_backend_set_special_section_info_and_link and
517 elf_backend_strtab_flags macros to initialise fields in structure.
518 * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
519 being set even if SHF_MERGE is not set.
520 (elf_fake_sections): Likewise.
521 (section_match): New function. Matches two ELF sections based
522 upon fixed characteristics.
523 (find_link): New function. Locates a section in a BFD that
524 matches a section in a different BFD.
525 (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
526 fields of reserved sections.
527 (bfd_elf_compute_section_file_positions): Set the flags for the
528 .shstrtab section based upon the elf_strtab_flags field in the
529 elf_backend_data structure.
530 (swap_out_syms): Likewise for the .strtab section.
531 * elflink.c (bfd_elf_final_link): Set the flags for the
532 .strtab section based upon the elf_strtab_flags field in the
533 elf_backend_data structure.
534 * elf32-i386.c (elf32_i386_set_special_info_link): New function.
535 (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
537 (elf_backend_set_special_section_info_and_link): Define for
539 * elf32-sparc.c: Likewise.
540 * elf64-x86-64.c: Likewise.
542 2016-04-11 H.J. Lu <hongjiu.lu@intel.com>
545 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
547 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
548 Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
549 applies to read-only section.
550 * elf32-i386.c (elf_i386_link_hash_table): Add
551 readonly_dynrelocs_against_ifunc.
552 (elf_i386_allocate_dynrelocs): Updated.
553 (elf_i386_size_dynamic_sections): Issue an error for read-only
554 segment with dynamic IFUNC relocations only if
555 readonly_dynrelocs_against_ifunc is TRUE.
556 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
557 readonly_dynrelocs_against_ifunc.
558 (elf_x86_64_allocate_dynrelocs): Updated.
559 (elf_x86_64_size_dynamic_sections): Issue an error for read-only
560 segment with dynamic IFUNC relocations only if
561 readonly_dynrelocs_against_ifunc is TRUE.
562 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
565 2016-04-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
567 * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
568 a fall through from error_ret_free_internal. Free local_syms in
569 error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
571 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
573 * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
574 (relocate_plt_for_entry): Likewise.
576 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
578 * elf32-arc.c (elf_arc_check_relocs): Changed
580 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
582 * elf32-arc.c (name_for_global_symbol): Changed assert.
583 (get_replace_function): Created.:
584 (struct arc_relocation_data): Changed to signed types.
585 (defines S, L, P, PDATA): Casted to signed type.
586 (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
587 (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
588 (arc_do_relocation): Changed.
590 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
592 * elf32-arc.c (name_for_global_symbol): Added assert to check for
594 (elf_arc_relocate_section): Added and changed asserts, validating
595 the synamic symbol index.
596 (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
597 relocation if symbol has dynindx set to -1.
599 2016-04-05 Maciej W. Rozycki <macro@imgtec.com>
601 * elflink.c (elf_link_add_object_symbols): Always turn hidden
602 and internal symbols which have a dynamic index into local
605 2016-04-04 Nick Clifton <nickc@redhat.com>
608 * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
609 version number if the version is zero.
611 2016-04-01 Alan Modra <amodra@gmail.com>
614 * elflink.c (on_needed_list): Recursively check needed status.
615 (elf_link_add_object_symbols): Adjust.
617 2016-03-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
619 * elf32-avr.c (avr_elf32_load_records_from_section): Free
620 internal_relocs only if they aren't cached.
622 2016-03-29 Nick Clifton <nickc@redhat.com>
625 * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
626 assertion on the size of the got section to allow it to be bigger
627 than the number of relocs.
629 2016-03-29 Toni Spets <toni.spets@iki.fi>
632 * coffcode.h (coff_write_object_contents): Revert accidental
635 2016-03-22 Alan Modra <amodra@gmail.com>
638 * dwarf2.c (read_attribute_value): Skip info_ptr check for
639 DW_FORM_flag_present.
641 2016-03-22 Nick Clifton <nickc@redhat.com>
643 * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
644 architecture name for backwards compatibility.
646 * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
649 * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
650 sufficiently recent version of GCC.
651 * configure: Regenerate.
653 2016-03-22 Alan Modra <amodra@gmail.com>
656 * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
658 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
660 * archures.c (bfd_mach_arc_nps400): Define.
661 * bfd-in2.h: Regenerate.
662 * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
663 some existing entries to make space.
664 * elf32-arc.c (arc_elf_object_p): Add nps400 case.
665 (arc_elf_final_write_processing): Likewise.
667 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
669 * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
671 (arc_elf_final_write_processing): Don't bother setting cpu field
672 in e_flags, this will have been set elsewhere.
674 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
676 * elf32-arc.c (arc_elf_final_write_processing): Switch to using
679 2016-03-21 Nick Clifton <nickc@redhat.com>
681 * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
682 * configure: Regenerate.
683 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
684 alloca with call to xmalloc.
685 * elf32-nds32.c: Likewise.
686 * elf64-hppa.c: Likewise.
687 * elfxx-mips.c: Likewise.
689 * pei-x86_64.c: Likewise.
693 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
696 * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
698 (elf_i386_relocate_section): Likewise.
699 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
700 (elf_x86_64_relocate_section): Likewise.
702 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
705 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
706 no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
707 relocation overflow check.
709 2016-03-14 H.J. Lu <hongjiu.lu@intel.com>
711 * bfd-in2.h: Regenerated.
713 2016-03-11 Dan Gissel <dgisselq@ieee.org>
716 * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
717 uses bytes not octets.
718 * elflink.c (resolve_section): Likewise.
720 (eval_section): Pass the input_bfd to resolve_section.
721 (bfd_elf_perform_complex_relocation): Convert byte offset to
722 octets before read and writing values.
723 (elf_link_input_bfd): Add byte to octet conversions.
724 (elf_reloc_link_order): Likewise.
725 (elf_fixup_link_order): Likewise.
726 (bfd_elf_final_link): Likewise.
727 * reloc.c (_bfd_final_link_relocate): Likewise.
728 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
730 2016-03-10 Nick Clifton <nickc@redhat.com>
732 * config.bfd: Mark the i370 target as obsolete.
734 2016-03-09 Pedro Alves <palves@redhat.com>
736 * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
737 gcc ABI)" to printable name.
738 * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
739 of "v850-rh850" as printable name.
741 2016-03-09 Leon Winter <winter-gcc@bfw-online.de>
744 * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
745 relocations against absolute symbols.
747 2016-03-09 Alan Modra <amodra@gmail.com>
750 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
751 length elements in the archive.
753 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
756 * elflink.c (elf_link_add_object_symbols): Create dynamic sections
757 for -E/--dynamic-list only when not relocatable.
759 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
762 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
763 count for locally defined local IFUNC symbols in shared object.
764 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
766 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
769 * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
772 2016-03-08 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
773 Andrew Burgess <andrew.burgess@embecosm.com>
775 * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
776 (arc_bfd_put_32): Becomes an alias for bfd_put_32.
777 (arc_elf_howto_init): Added assert to validate relocations.
778 (get_middle_endian_relocation): Delete.
779 (middle_endian_convert): New function.
780 (ME): Redefine, now does nothing.
782 (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
783 definition to call middle_endian_convert. Add a new local
784 variable and make use of this throughout. Added call to
785 arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
787 2016-03-07 Nick Clifton <nickc@redhat.com>
790 * archive.c (bfd_generic_openr_next_archived_file): Allow zero
791 length elements in the archive.
793 2016-03-07 Jiong Wang <jiong.wang@arm.com>
795 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
796 section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
798 2016-03-04 H.J. Lu <hongjiu.lu@intel.com>
801 * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
802 executable as definition if the new definition comes from a
805 2016-03-02 Alan Modra <amodra@gmail.com>
807 * Makefile.in: Regenerate.
808 * po/SRC-POTFILES.in: Regenerate.
810 2016-02-29 Cupertino Miranda <cmiranda@synopsys.com>
812 * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
813 relocation addend when sections get merged.
815 2016-02-29 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
817 * elf32-arc.c (arc_elf_final_write_processing): Add condition to
819 (elf_arc_relocate_section): Fixes and conditions to support PIE.
820 Assert for code sections dynamic relocs.
822 2016-02-26 Renlin Li <renlin.li@arm.com>
824 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
825 check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
827 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
830 * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
831 load with locally bound symbols if PIC is false or there is no
832 base register. Optimize branch to 0 if PIC is false.
833 (elf_i386_relocate_section): Don't generate dynamic relocations
834 against undefined weak symbols if PIC is false.
835 * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
836 if we can't estimate relocation overflow with --no-relax.
837 Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
838 symbols if PIC is false. Optimize branch to 0 if PIC is false.
839 (elf_x86_64_relocate_section): Don't generate dynamic relocations
840 against undefined weak symbols if PIC is false.
842 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
845 * bfd.c (bfd): Change flags to 20 bits.
846 (BFD_CONVERT_ELF_COMMON): New.
847 (BFD_USE_ELF_STT_COMMON): Likewise.
848 (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
849 BFD_USE_ELF_STT_COMMON.
850 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
851 * configure.ac: Remove --enable-elf-stt-common.
852 * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
853 common symbol depending on BFD_CONVERT_ELF_COMMON and
854 BFD_USE_ELF_STT_COMMON.
855 * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
857 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
859 (elf_link_convert_common_type): New function.
860 (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
861 common symbol depending on BFD_CONVERT_ELF_COMMON and
862 BFD_USE_ELF_STT_COMMON. Set sym.st_info after sym.st_shndx.
863 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
864 and BFD_USE_ELF_STT_COMMON to object_flags.
865 (TARGET_LITTLE_SYM): Likewise.
866 * syms.c (BSF_KEEP_G): Renamed to ...
867 (BSF_ELF_COMMON): This.
868 * bfd-in2.h: Regenerated.
869 * config.in: Likewise.
870 * configure: Likewise.
872 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
877 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
878 (elf_i386_link_hash_entry): Add has_got_reloc and
880 (elf_i386_link_hash_table): Add interp.
881 (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
883 (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
885 (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
886 (elf_i386_fixup_symbol): New function.
887 (elf_i386_pie_finish_undefweak_symbol): Likewise.
888 (elf_i386_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. Keep dynamic non-GOT/non-PLT
892 relocation against undefined weak symbols in PIE.
893 (elf_i386_size_dynamic_sections): Set interp to .interp section.
894 (elf_i386_relocate_section): Don't generate dynamic relocations
895 against resolved undefined weak symbols in PIE, except for
897 (elf_i386_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_i386_finish_dynamic_sections): Call
902 elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
903 (elf_backend_fixup_symbol): New.
904 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
905 (elf_x86_64_link_hash_entry): Add has_got_reloc and
907 (elf_x86_64_link_hash_table): Add interp.
908 (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
910 (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
912 (elf_x86_64_check_relocs): Set has_got_reloc and
914 (elf_x86_64_fixup_symbol): New function.
915 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
916 (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
917 relocations and discard relocations against resolved undefined
918 weak symbols in executable. Don't make resolved undefined weak
919 symbols in executable dynamic.
920 (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
921 (elf_x86_64_relocate_section): Check relocation overflow for
922 dynamic relocations against unresolved weak undefined symbols.
923 Don't generate dynamic relocations against resolved weak
924 undefined symbols in PIE.
925 (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
926 dynamic PLT/GOT relocations for resolved undefined weak symbols.
927 Don't generate dynamic relocation against resolved undefined weak
928 symbol in executable.
929 (elf_x86_64_finish_dynamic_sections): Call
930 elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
931 (elf_backend_fixup_symbol): New.
933 2016-02-26 Alan Modra <amodra@gmail.com>
935 * elf64-ppc.c (create_linkage_sections): Create sfpr when
936 save_restore_funcs, rest of sections when not relocatable.
937 (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
938 (sfpr_define): Define all symbols on emitted code.
939 (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
940 when relocatable. Move sfpr_define loop earlier.
942 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
944 * elf64-x86-64.c (elf_x86_64_need_pic): New function.
945 (elf_x86_64_relocate_section): Use it. Replace
946 x86_64_elf_howto_table[r_type] with howto.
948 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
951 * elflink.c (bfd_elf_record_link_assignment): Set versioned if
952 symbol version is unknown.
954 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
956 * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
957 to (bfd_vma) -1 when setting needs_plt to 0.
958 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
960 2016-02-23 H.J. Lu <hongjiu.lu@intel.com>
962 * elflink.c (bfd_elf_record_link_assignment): Check for shared
963 library, instead of PIC, and don't check PDE when making linker
964 assigned symbol dynamic.
966 2016-02-23 Faraz Shahbazker <faraz.shahbazker@imgtec.com>
968 * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
969 ABIVERSION for non-executable stack.
971 2016-02-23 Rich Felker <bugdal@aerifal.cx>
974 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
975 Always produce a RELATIVE reloc for a local symbol.
977 2016-02-23 Hans-Peter Nilsson <hp@axis.com>
979 Fix test-case ld-elf/pr19617b
980 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
981 discard unused non-function symbols when --dynamic-list-data.
983 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
985 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
986 dynsym section, even if it is empty, with dynamic sections.
988 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
990 * syms.c: Remove BSF_COMMON from comments.
991 * bfd-in2.h: Regenerated.
993 2016-02-22 Jiong Wang <jiong.wang@arm.com>
995 * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
996 for destination. Remove useless function parameters.
997 (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
999 2016-02-19 Nick Clifton <nickc@redhat.com>
1002 * aoutx.h (aout_link_add_symbols): Check for out of range string
1006 * reloc.c (bfd_generic_get_relocated_section_contents): Stop
1007 processing if we encounter a reloc without an associated symbol.
1009 2016-02-18 H.J. Lu <hongjiu.lu@intel.com>
1012 * elflink.c (elf_link_add_object_symbols): Always create dynamic
1013 sections for -E/--dynamic-list.
1015 2016-02-17 H.J. Lu <hongjiu.lu@intel.com>
1017 * elf64-x86-64.c (elf_backend_omit_section_dynsym): New. Defined
1020 2016-02-16 Joseph Myers <joseph@codesourcery.com>
1022 * plugin.c (plugin_vec): Set match priority to 255.
1023 * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
1024 matching against the plugin vector, take priority from there not
1027 2016-02-15 Nick Clifton <nickc@redhat.com>
1029 * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
1030 for length and type fields. Use a signed value for the
1031 suffix_length field.
1033 2016-02-10 H.J. Lu <hongjiu.lu@intel.com>
1036 * elf32-i386.c (elf_i386_relocate_section): Mask off the least
1037 significant bit in GOT offset for R_386_GOT32X.
1039 2016-02-10 Nick Clifton <nickc@redhat.com>
1042 * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
1044 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
1045 number of messages about FDE encoding preventing .eh_frame_hdr
1048 2016-02-09 Nick Clifton <nickc@redhat.com>
1050 * oasys.c (oasys_archive_p): Fix indentation.
1051 * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
1052 constant for left shifting.
1054 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
1055 helpful warning message to explain why certain AArch64 relocs
1058 2016-02-05 Simon Marchi <simon.marchi@ericsson.com>
1060 * pe-mips.c (coff_mips_reloc): Fix formatting.
1062 2016-02-05 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1064 * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
1065 to bfd_mach_arc_arc600.
1067 2016-02-04 Alan Modra <amodra@gmail.com>
1069 * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
1072 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
1075 * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
1076 distances in the compressed_size field of the output section.
1078 2016-02-02 Alan Modra <amodra@gmail.com>
1080 * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
1081 ELFv2 entry optimization.
1083 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
1086 * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
1087 no relocations in relocatable files.
1089 2016-02-01 H.J. Lu <hongjiu.lu@intel.com>
1092 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
1093 if a symbol from a library loaded via DT_NEEDED doesn't match
1094 the symbol referenced by regular object.
1096 2016-02-01 Nathaniel Smith <njs@pobox.com>
1098 * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
1101 2016-02-01 Alan Modra <amodra@gmail.com>
1103 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
1104 an out of range reloc_index.
1105 * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
1107 2016-02-01 Kamil Rytarowski <n54@gmx.com>
1109 * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
1110 (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
1111 * Makefile.in: Regenerated.
1113 2016-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
1115 * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
1117 2016-01-31 John David Anglin <danglin@gcc.gnu.org>
1120 * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
1122 * elf64-hppa.c (elf32_hppa_final_link): Likewise. Remove retval.
1124 2016-01-30 H.J. Lu <hongjiu.lu@intel.com>
1127 * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
1128 against STT_GNU_IFUNC symbol only with dynamic symbols.
1129 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
1131 2016-01-28 H.J. Lu <hongjiu.lu@intel.com>
1134 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
1135 decompress debug sections.
1137 2016-01-25 Maciej W. Rozycki <macro@imgtec.com>
1139 * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
1142 2016-01-25 Nick Clifton <nickc@redhat.com>
1145 * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
1146 dsym filename buffer.
1148 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
1150 * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
1152 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
1154 * elfxx-mips.c (BZ16_REG): Correct calculation.
1156 2016-01-21 Nick Clifton <nickc@redhat.com>
1158 * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
1159 changing the type of _loc to be bfd_byte *.
1160 (elf_arc_finish_dynamic_symbol): Likewise.
1162 2016-01-21 Nick Clifton <nickc@redhat.com>
1165 * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
1166 class of the linker stub bfd.
1167 (elf32_arm_check_relocs): Skip check for pic format after
1168 processing a vxWorks R_ARM_ABS12 reloc.
1169 * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
1170 reporting a class mismatch.
1172 2016-01-21 Jiong Wang <jiong.wang@arm.com>
1174 * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
1175 veneer for sym_sec != input_sec.
1176 (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
1177 (elfNN_aarch64_final_link_relocate): Take rela addend into account when
1178 calculation destination.
1180 2016-01-21 Alan Modra <amodra@gmail.com>
1182 * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
1183 (swap_linux_prpsinfo64_out): New function.
1184 (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
1185 (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
1186 * elf.c (elfcore_write_linux_prpsinfo32): Adjust. Don't memset.
1187 (elfcore_write_linux_prpsinfo64): Likewise.
1188 * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
1189 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
1190 (elfcore_write_ppc_linux_prpsinfo32): Adjust. Don't memset.
1192 2016-01-21 Alan Modra <amodra@gmail.com>
1194 * elf-linux-core.h: Rename from elf-linux-psinfo.h.
1195 * elf.c: Adjust #include.
1196 * elf32-ppc.c: Don't #include elf-linux-psinfo.h
1197 * Makefile.am (SOURCE_HFILES): Update.
1198 * Makefile.in: Regenerate.
1199 * po/SRC-PORFILES.in: Regenerate.
1201 2016-01-21 Alan Modra <amodra@gmail.com>
1203 * configure.ac: Move corefile selection later in file. Move
1204 tdefaults code immediately after other target vector code.
1205 * configure: Regenerate.
1207 2016-01-20 Mickael Guene <mickael.guene@st.com>
1209 * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
1210 section using '.text.noread' pattern.
1212 2016-01-19 John Baldwin <jhb@FreeBSD.org>
1214 * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
1216 2016-01-18 Miranda Cupertino <Cupertino.Miranda@synopsys.com>
1217 Zissulescu Claudiu <Claudiu.Zissulescu@synopsys.com>
1219 * arc-plt.def: New file.
1220 * arc-plt.h: Likewise.
1221 * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
1222 elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
1223 elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
1224 elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
1225 (name_for_global_symbol): Added.
1226 (ADD_RELA): Helper to create dynamic relocs.
1227 (new_got_entry_to_list): Create a new got entry in linked list.
1228 (symbol_has_entry_of_type): Search for specific type of entry in
1230 (is_reloc_for_GOT): return FALSE for any TLS related relocs.
1231 (is_reloc_for_TLS, arc_elf_set_private_flags)
1232 (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
1233 (arc_elf_merge_private_bfd_data): New functions.
1234 (debug_arc_reloc): Cleaned debug info printing.
1235 (PDATA reloc): Changed not to perform address alignment.
1236 (reverse_me): Added. Fix for ARC_32 relocs.
1237 (arc_do_relocation): Return bfd_reloc_of when no relocation should
1239 (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
1240 Changed function to access an array of list of GOT entries instead
1241 of just an array of offsets.
1242 (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
1243 (elf_arc_check_relocs): Likewise.
1244 (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
1245 (elf_arc_finish_dynamic_sections): Likewise
1246 (arc_create_dynamic_sections): Modified conditions to create
1248 (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
1249 (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
1250 (relocate_plt_for_entry): Changed to support new way to define PLT
1252 (add_symbol_to_plt): Likewise.
1253 (arc_elf_link_hash_table_create): New function.
1255 2016-01-18 Nick Clifton <nickc@redhat.com>
1258 * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
1259 section number into internal section number.
1260 * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
1261 * coffswap.h (coff_swap_sym_in): Likewise.
1262 * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
1263 * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
1264 section number field is big enough to hold the external value.
1266 2016-01-17 Alan Modra <amodra@gmail.com>
1268 * configure: Regenerate.
1270 2016-01-12 Yury Usishchev <y.usishchev@samsung.com>
1272 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
1273 when address in first unwind entry does not match start of
1276 2016-01-08 Richard Sandiford <richard.sandiford@arm.com>
1277 Jiong Wang <jiong.wang@arm.com>
1280 * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
1283 2016-01-06 Andrew Burgess <andrew.burgess@embecosm.com>
1285 * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
1286 place 'R_' before the reloc name returned.
1287 (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
1288 the relocation string.
1290 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1292 * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
1293 factored out from...
1294 (_bfd_mips_elf_merge_private_bfd_data): ... here.
1296 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1298 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
1299 attribute check after ELF file header flag check.
1301 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1303 * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
1304 return status from `_bfd_elf_merge_object_attributes'.
1306 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1308 * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
1309 factored out from...
1310 (_bfd_mips_elf_merge_private_bfd_data): ... here.
1312 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1314 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
1315 handling of input MIPS ABI flags together.
1317 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1319 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
1320 attribute checks for null input.
1322 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1324 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
1325 pointers to target data.
1327 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1329 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
1332 2016-01-01 Alan Modra <amodra@gmail.com>
1334 Update year range in copyright notice of all files.
1336 For older changes see ChangeLog-2015 and doc/ChangeLog-0415
1338 Copyright (C) 2016 Free Software Foundation, Inc.
1340 Copying and distribution of this file, with or without modification,
1341 are permitted in any medium without royalty provided the copyright
1342 notice and this notice are preserved.
1348 version-control: never