1 2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
4 * cofflink.c (coff_link_check_archive_element): Return TRUE if
5 linker add_archive_element callback returns FALSE.
6 * ecoff.c (ecoff_link_check_archive_element): Likewise.
7 * elf64-ia64-vms.c (elf64_vms_link_add_archive_symbols): Skip
8 archive element if linker add_archive_element callback returns
10 * elflink.c (elf_link_add_archive_symbols): Likewise.
11 * pdp11.c (aout_link_check_ar_symbols): Likewise.
12 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Likewise.
13 * xcofflink.c (xcoff_link_check_dynamic_ar_symbols): Likewise.
14 (xcoff_link_check_ar_symbols): Likewise.
16 2016-05-24 Maciej W. Rozycki <macro@imgtec.com>
18 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
19 <bfd_reloc_outofrange>: Unify error reporting code.
21 2016-05-23 Jim Wilson <jim.wilson@linaro.org>
23 * elfnn-aarch64.c: Unconditionally enable R_AARCH64_NULL and
24 R_AARCH64_NONE. Use HOWTO64 for R_AARCH64_NULL.
25 * relocs.c: Add BFD_RELOC_AARCH64_NULL.
26 * bfd-in2.h: Regenerate.
29 2016-05-23 Kuba Sejdak <jakub.sejdak@phoesys.com>
31 * config.bfd: Add entry for arm-phoenix.
33 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
35 * elf32-arm.c (arm_dedicated_stub_section_padding): New function.
36 (elf32_arm_size_stubs): Declare stub_type in a more outer scope and
37 account for padding for stub section requiring one.
38 (elf32_arm_build_stubs): Add comment to stress the importance of
39 zeroing veneer section content.
41 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
43 * bfd-in.h (bfd_elf32_arm_keep_private_stub_output_sections): Declare
45 * bfd-in2.h: Regenerate.
46 * elf32-arm.c (arm_dedicated_stub_output_section_required): New
48 (arm_dedicated_stub_output_section_required_alignment): Likewise.
49 (arm_dedicated_stub_output_section_name): Likewise.
50 (arm_dedicated_stub_input_section_ptr): Likewise.
51 (elf32_arm_create_or_find_stub_sec): Add stub type parameter and
52 function description comment. Add support for dedicated output stub
53 section to given stub types.
54 (elf32_arm_add_stub): Add a stub type parameter and pass it down to
55 elf32_arm_create_or_find_stub_sec.
56 (elf32_arm_create_stub): Pass stub type down to elf32_arm_add_stub.
57 (elf32_arm_size_stubs): Pass stub type when calling
58 elf32_arm_create_or_find_stub_sec for Cortex-A8 erratum veneers.
59 (bfd_elf32_arm_keep_private_stub_output_sections): New function.
61 2016-05-20 H.J. Lu <hongjiu.lu@intel.com>
63 * elf32-i386.c (elf_i386_check_relocs): Don't check R_386_GOT32
64 when setting need_convert_load.
66 2016-05-20 Maciej W. Rozycki <macro@imgtec.com>
68 * elfxx-mips.c (mips_elf_read_rel_addend): Adjust the addend for
71 2016-05-19 H.J. Lu <hongjiu.lu@intel.com>
74 * elf32-i386.c (elf_i386_convert_load_reloc): Don't check
76 (elf_i386_convert_load): Don't convert R_386_GOT32.
78 2016-05-20 Alan Modra <amodra@gmail.com>
81 * elf.c (elf_fake_sections): Set sh_entsize for SHT_INIT_ARRAY,
82 SHT_FINI_ARRAY, and SHT_PREINIT_ARRAY.
84 2016-05-19 Cupertino Miranda <cmiranda@synopsys.com>
86 * elf32-arc.c (arc_elf_final_write_processing): Changed.
87 (debug_arc_reloc): Likewise.
88 (elf_arc_relocate_section): Likewise.
89 (elf_arc_check_relocs): Likewise.
90 (elf_arc_adjust_dynamic_symbol): Likewise.
91 (elf_arc_add_symbol_hook): Likewise.
93 2016-05-19 Maciej W. Rozycki <macro@imgtec.com>
95 * config.bfd: Remove `am34-*-linux*' support.
97 2016-05-19 Alan Modra <amodra@gmail.com>
99 * elf64-ppc.c (allocate_dynrelocs): Allocate got and other dynamic
100 relocs before plt relocs.
102 2016-05-19 Alan Modra <amodra@gmail.com>
104 * elf64-ppc.c (ppc64_elf_branch_reloc): Check for NULL owner
105 before dereferencing.
107 2016-05-18 Nick Clifton <nickc@redhat.com>
109 * po/sv.po: Updated Swedish translation.
111 2016-05-18 Alan Modra <amodra@gmail.com>
113 * elf32-arm.c (elf32_arm_size_stubs): Free or cache local syms
114 for each BFD. Don't goto error_ret_free_local from outside loop.
116 2016-05-17 Maciej W. Rozycki <macro@imgtec.com>
118 * elf-s390-common.c (elf_s390_add_symbol_hook): Remove
119 STB_GNU_UNIQUE handling.
120 * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
121 * elf32-arm.c (elf32_arm_add_symbol_hook): Likewise.
122 * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
123 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
124 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
125 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
126 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
127 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
128 * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
129 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
130 * elf32-i386.c (elf_i386_add_symbol_hook): Remove function.
131 (elf_backend_add_symbol_hook): Remove macro.
132 * elflink.c (elf_link_add_object_symbols): Set `has_gnu_symbols'
133 for STB_GNU_UNIQUE symbols.
135 2016-05-16 Maciej W. Rozycki <macro@imgtec.com>
137 * elf32-v850.c (v850_elf_copy_notes): New function, factored out
139 (v850_elf_copy_private_bfd_data): ... here. Call the new
140 function and `_bfd_elf_copy_private_bfd_data'.
142 2016-05-13 H.J. Lu <hongjiu.lu@intel.com>
145 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Don't convert
146 GOTPCREL relocation against large section.
148 2016-05-13 Alan Modra <amodra@gmail.com>
150 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Use
151 linker dynamic sections in calculating size and address of
152 dynamic tags rather than using output sections. Remove asserts.
153 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Likewise.
154 * elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Likewise.
155 * elf32-cris.c (elf_cris_finish_dynamic_sections): Likewise.
156 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
157 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
158 * elf32-m32r.c (m32r_elf_finish_dynamic_sections): Likewise.
159 * elf32-m68k.c (elf_m68k_finish_dynamic_sections): Likewise.
160 * elf32-metag.c (elf_metag_finish_dynamic_sections): Likewise.
161 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Likewise.
162 * elf32-nds32.c (nds32_elf_finish_dynamic_sections): Likewise.
163 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Likewise.
164 * elf32-or1k.c (or1k_elf_finish_dynamic_sections): Likewise.
165 * elf32-s390.c (elf_s390_finish_dynamic_sections): Likewise.
166 * elf32-score.c (s3_bfd_score_elf_finish_dynamic_sections): Likewise.
167 * elf32-score7.c (s7_bfd_score_elf_finish_dynamic_sections): Likewise.
168 * elf32-vax.c (elf_vax_finish_dynamic_sections): Likewise.
169 * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Likewise.
170 * elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Likewise.
171 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
172 * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Likewise.
173 * elflink.c (bfd_elf_final_link): Likewise.
174 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Likewise.
175 * elfxx-sparc.c (sparc_finish_dyn): Likewise. Adjust error message.
176 * elf32-arc.c (GET_SYMBOL_OR_SECTION): Remove ASSERT arg and
177 don't set doit. Look up dynobj section.
178 (elf_arc_finish_dynamic_sections): Adjust GET_SYMBOL_OR_SECTION
179 invocation and dynamic tag vma calculation. Don't test
181 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Fix
184 2016-05-13 Alan Modra <amodra@gmail.com>
186 * elflink.c (elf_link_sort_relocs): Wrap overlong lines. Fix
187 octets_per_byte. Put dynamic .rela.plt last in link orders.
188 Assign output_offset for reloc sections rather than writing
189 sorted relocs from block corresponding to output_offset.
191 2016-05-12 Alan Modra <amodra@gmail.com>
193 * elf-bfd.h (elf_reloc_type_class): Put reloc_class_plt last.
195 2016-05-11 Andrew Bennett <andrew.bennett@imgtec.com>
197 * elfxx-mips.c (print_mips_ases): Add DSPR3.
199 2016-05-11 Alan Modra <amodra@gmail.com>
201 * elf32-hppa.c (elf32_hppa_init_stub_bfd): New function.
202 (elf32_hppa_check_relocs): Don't set dynobj.
203 (elf32_hppa_size_stubs): Test !SEC_LINKER_CREATED for stub sections.
204 (elf32_hppa_build_stubs): Likewise.
205 * elf32-hppa.h (elf32_hppa_init_stub_bfd): Declare.
207 2016-05-11 Alan Modra <amodra@gmail.com>
210 * elf64-ppc.c (ppc64_elf_tls_setup): Clear forced_local.
211 * elf32-ppc.c (ppc_elf_tls_setup): Likewise.
213 2016-05-10 Jiong Wang <jiong.wang@arm.com>
215 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Remove redundant
216 aarch64_tls_transition check.
218 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
220 * elf32-arm.c (enum elf32_arm_stub_type): New max_stub_type
222 (arm_stub_sym_claimed): New function.
223 (elf32_arm_create_stub): Use veneered symbol name and section if
224 veneer needs to claim its symbol, and keep logic unchanged otherwise.
225 (arm_stub_claim_sym): New function.
226 (arm_map_one_stub): Call arm_stub_claim_sym if veneer needs to claim
227 veneered symbol, otherwise create local symbol as before.
229 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
231 * elf32-arm.c (elf32_arm_size_stubs): Use new macros
232 ARM_GET_SYM_BRANCH_TYPE and ARM_SET_SYM_BRANCH_TYPE to respectively get
233 and set branch type of a symbol.
234 (bfd_elf32_arm_process_before_allocation): Likewise.
235 (elf32_arm_relocate_section): Likewise and fix identation along the
237 (allocate_dynrelocs_for_symbol): Likewise.
238 (elf32_arm_finish_dynamic_symbol): Likewise.
239 (elf32_arm_swap_symbol_in): Likewise.
240 (elf32_arm_swap_symbol_out): Likewise.
242 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
244 * bfd-in.h (elf32_arm_size_stubs): Add an output section parameter.
245 * bfd-in2.h: Regenerated.
246 * elf32-arm.c (struct elf32_arm_link_hash_table): Add an output section
247 parameter to add_stub_section callback.
248 (elf32_arm_create_or_find_stub_sec): Get output section from link_sec
249 and pass it down to add_stub_section.
250 (elf32_arm_add_stub): Set section to stub_sec if NULL before using it
252 (elf32_arm_size_stubs): Add output section parameter to
253 add_stub_section function pointer parameter.
255 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
257 * elf32-arm.c (elf32_arm_create_stub): New function.
258 (elf32_arm_size_stubs): Use elf32_arm_create_stub for stub creation.
260 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
262 * elf32-arm.c (enum elf32_arm_stub_type): Delete
263 arm_stub_a8_veneer_lwm enumerator.
264 (arm_stub_a8_veneer_lwm): New unsigned constant to replace
265 aforementioned enumerator.
266 (struct elf32_arm_stub_hash_entry): Delete target_addend
267 field and add source_value.
268 (struct a8_erratum_fix): Delete addend field and add target_offset.
269 (stub_hash_newfunc): Initialize source_value field amd remove
270 initialization for target_addend.
271 (arm_build_one_stub): Stop special casing Thumb relocations: promote
272 the else to being always executed, moving the
273 arm_stub_a8_veneer_b_cond specific code in it. Remove
274 stub_entry->target_addend from points_to computation.
275 (cortex_a8_erratum_scan): Store in a8_erratum_fix structure the offset
276 to target symbol from start of section rather than the offset from the
278 (elf32_arm_size_stubs): Set stub_entry's source_value and target_value
279 fields from struct a8_erratum_fix's offset and target_offset
281 (make_branch_to_a8_stub): Rename target variable to loc. Compute
282 veneered_insn_loc and loc using stub_entry's source_value.
284 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
286 (elf32_arm_merge_eabi_attributes): Add merging logic for
289 2016-05-10 Pip Cet <pipcet@gmail.com>
292 * elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type):
293 Define as _bfd_generic_copy_link_hash_symbol_type when using
296 2016-05-09 Nick Clifton <nickc@redhat.com>
299 * elf.c (bfd_elf_get_elf_syms): Check for out of range sh_link
300 field before accessing sections array.
302 2016-05-09 Christophe Monat <christophe.monat@st.com>
305 * elf32-arm.c (is_thumb2_vldm): Account for T1 (DP) encoding.
306 (stm32l4xx_need_create_replacing_stub): Rename ambiguous nb_regs
308 (create_instruction_vldmia): Add is_dp to disambiguate SP/DP
310 (create_instruction_vldmdb): Likewise.
311 (stm32l4xx_create_replacing_stub_vldm): is_dp detects DP encoding,
312 uses it to re-encode.
314 2016-05-09 Nick Clifton <nickc@redhat.com>
317 * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Revert accidental
320 2016-05-09 Alan Modra <amodra@gmail.com>
322 * elf64-ppc.c (ppc64_elf_init_stub_bfd): Remove redundant NULL check.
324 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
327 * elf-bfd.h (elf_link_hash_entry): Update comments for indx,
328 documenting that indx == -3 if symbol is defined in a discarded
330 * elflink.c (elf_link_add_object_symbols): Set indx to -3 if
331 symbol is defined in a discarded section.
332 (elf_link_output_extsym): Strip a global symbol defined in a
335 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
337 * elf32-i386.c (elf_backend_add_symbol_hook): Defined for Intel
340 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
342 * elf32-i386.c (elf_i386_convert_load): Extract the GOT load
344 (elf_i386_convert_load_reloc): This. New function.
345 * elf64-x86-64.c (elf_x86_64_convert_load): Extract the GOT load
347 (elf_x86_64_convert_load_reloc): This. New function.
349 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
351 * elf32-i386.c (elf_i386_check_tls_transition): Remove abfd.
352 Don't check if contents == NULL.
353 (elf_i386_tls_transition): Add from_relocate_section. Check
354 from_relocate_section instead of contents != NULL. Update
355 elf_i386_check_tls_transition call.
356 (elf_i386_check_relocs): Cache the section contents if
357 keep_memory is FALSE. Pass FALSE as from_relocate_section to
358 elf_i386_tls_transition.
359 (elf_i386_relocate_section): Pass TRUE as from_relocate_section
360 to elf_i386_tls_transition.
361 (elf_backend_caches_rawsize): New.
362 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Don't check
364 (elf_x86_64_tls_transition): Add from_relocate_section. Check
365 from_relocate_section instead of contents != NULL.
366 (elf_x86_64_check_relocs): Cache the section contents if
367 keep_memory is FALSE. Pass FALSE as from_relocate_section to
368 elf_x86_64_tls_transition.
369 (elf_x86_64_relocate_section): Pass TRUE as from_relocate_section
370 to elf_x86_64_tls_transition.
371 (elf_backend_caches_rawsize): New.
373 2016-05-03 Maciej W. Rozycki <macro@imgtec.com>
376 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Handle
379 2016-05-03 Jiong Wang <jiong.wang@arm.com>
381 * bfd-in.h (bfd_elf64_aarch64_set_options): Update prototype.
382 * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
383 * elfnn-aarch64.c (bfd_elfNN_aarch64_set_options): Initialize
384 no_apply_dynamic_relocs.
385 (elfNN_aarch64_final_link_relocate): Apply absolute relocations even though
386 dynamic relocations generated.
388 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
390 * elf32-i386.c (elf_i386_size_dynamic_sections): Move interp
392 (elf_i386_create_dynamic_sections): Here.
393 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Move
394 interp setting to ...
395 (elf_x86_64_create_dynamic_sections): Here.
397 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
399 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take GOT_RELOC
400 and replace (EH)->has_got_reloc with GOT_RELOC.
401 (elf_i386_fixup_symbol): Pass has_got_reloc to
402 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
403 (elf_i386_allocate_dynrelocs): Likewise.
404 (elf_i386_relocate_section): Likewise.
405 (elf_i386_finish_dynamic_symbol): Likewise.
406 (elf_i386_convert_load): Pass TRUE to
407 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
408 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take
409 GOT_RELOC and replace (EH)->has_got_reloc with GOT_RELOC.
410 (elf_x86_64_fixup_symbol): Pass has_got_reloc to
411 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
412 (elf_x86_64_allocate_dynrelocs): Likewise.
413 (elf_x86_64_relocate_section): Likewise.
414 (elf_x86_64_finish_dynamic_symbol): Likewise.
415 (elf_x86_64_convert_load): Pass TRUE to
416 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
418 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
420 * elf32-i386.c (check_relocs_failed): New.
421 (elf_i386_check_relocs): Set check_relocs_failed on error.
422 (elf_i386_relocate_section): Skip if check_relocs failed.
424 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
426 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
427 check_relocs_failed on error.
429 2016-04-29 Nick Clifton <nickc@redhat.com>
432 * elf-bfd.h (struct elf_backend_data): Rename
433 elf_backend_set_special_section_info_and_link to
434 elf_backend_copy_special_section_fields.
435 * elfxx-target.h: Likewise.
436 * elf.c (section_match): Ignore the SHF_INFO_LINK flag when
437 comparing section flags.
438 (copy_special_section_fields): New function.
439 (_bfd_elf_copy_private_bfd_data): Copy the EI_ABIVERSION field.
440 Perform two scans over special sections. The first one looks for
441 a direct mapping between the output section and an input section.
442 The second scan looks for a possible match based upon section
444 * elf32-arm.c (elf32_arm_copy_special_section_fields): New
445 function. Handle setting the sh_link field of SHT_ARM_EXIDX
447 * elf32-i386.c (elf32_i386_set_special_info_link): Rename to
448 elf32_i386_copy_solaris_special_section_fields.
449 * elf32-sparc.c (elf32_sparc_set_special_section_info_link):
450 Rename to elf32_sparc_copy_solaris_special_section_fields.
451 * elf64-x86-64.c (elf64_x86_64_set_special_info_link): Rename to
452 elf64_x86_64_copy_solaris_special_section_fields.
454 2016-04-28 Nick Clifton <nickc@redhat.com>
456 * po/zh_CN.po: Updated Chinese (simplified) translation.
458 2016-04-27 H.J. Lu <hongjiu.lu@intel.com>
461 * elf64-x86-64.c (elf_x86_64_convert_load): Skip debug sections
462 when estimating distances between output sections.
464 2016-04-27 Alan Modra <amodra@gmail.com>
466 * elflink.c (_bfd_elf_is_start_stop): New function.
467 (_bfd_elf_gc_mark_rsec): Use it.
468 * elf-bfd.h (_bfd_elf_is_start_stop): Declare.
470 2016-04-26 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
472 * elf32-rx.c (rx_set_section_contents): Avoid arithmetic on void *.
473 * mmo.c (mmo_get_section_contents): Likewise.
474 (mmo_set_section_contents): Likewise.
476 2016-04-26 H.J. Lu <hongjiu.lu@intel.com>
478 * elf-bfd.h (elf_link_hash_table): Update comments for
480 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always count for
481 the unused NULL entry at the head of dynamic symbol table.
482 (bfd_elf_size_dynsym_hash_dynstr): Remove dynsymcount != 0
485 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
487 * elflink.c (_bfd_elf_link_create_dynstrtab): Exclude linker
488 created file from dynobj.
490 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
492 * elflink.c (_bfd_elf_link_create_dynstrtab): Set dynobj to a
493 normal input file if possible.
495 2016-04-21 Nick Clifton <nickc@redhat.com>
497 * aout-adobe.c: Use _bfd_generic_link_check_relocs.
498 * aout-target.h: Likewise.
499 * aout-tic30.c: Likewise.
500 * binary.c: Likewise.
502 * coff-alpha.c: Likewise.
503 * coff-rs6000.c: Likewise.
504 * coff64-rs6000.c: Likewise.
505 * coffcode.h: Likewise.
506 * i386msdos.c: Likewise.
507 * i386os9k.c: Likewise.
510 * libbfd-in.h: Likewise.
511 * libecoff.h: Likewise.
512 * mach-o-target.c: Likewise.
514 * nlm-target.h: Likewise.
517 * plugin.c: Likewise.
518 * ppcboot.c: Likewise.
521 * tekhex.c: Likewise.
522 * versados.c: Likewise.
523 * vms-alpha.c: Likewise.
525 * elfxx-target.h: Use _bfd_elf_link_check_relocs.
526 * linker.c (bfd_link_check_relocs): New function.
527 (_bfd_generic_link_check_relocs): New function.
528 * targets.c (BFD_JUMP_TABLE_LINK): Add initialization of
529 _bfd_link_check_relocs field.
530 (struct bfd_target)L Add _bfd_link_check_relocs field.
531 * bfd-in2.h: Regenerate.
532 * libbfd.h: Regenerate.
534 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
536 * elf32-i386.c (elf_i386_gc_sweep_hook): Removed.
537 (elf_backend_gc_sweep_hook): Likewise.
538 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
539 (elf_backend_gc_sweep_hook): Likewise.
541 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
543 * elflink.c (_bfd_elf_link_check_relocs): Don't check relocations
546 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
549 * elf64-x86-64.c (check_relocs_failed): New.
550 (elf_x86_64_need_pic): Moved before elf_x86_64_check_relocs.
551 Support relocation agaist local symbol. Set check_relocs_failed.
552 (elf_x86_64_check_relocs): Use elf_x86_64_need_pic. Check
553 R_X86_64_32 relocation overflow.
554 (elf_x86_64_relocate_section): Skip if check_relocs failed.
555 Update one elf_x86_64_need_pic and remove one elf_x86_64_need_pic.
557 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
559 * elf32-i386.c (elf_i386_check_relocs): Call
560 _bfd_elf_create_ifunc_sections only for STT_GNU_IFUNC symbol.
561 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
563 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
565 * elf-bfd.h (_bfd_elf_link_check_relocs): New.
566 * elflink.c (_bfd_elf_link_check_relocs): New function.
567 (elf_link_add_object_symbols): Call _bfd_elf_link_check_relocs
568 if check_relocs_after_open_input is FALSE.
570 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
572 * cache.c: Update old style function definitions.
573 * elf32-m68k.c: Likewise.
574 * elf64-mmix.c: Likewise.
575 * stab-syms.c: Likewise.
577 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
579 * elf32-arm.c (put_thumb2_insn): Change argument type to bfd_byte *.
581 2016-04-15 H.J. Lu <hongjiu.lu@intel.com>
583 * Makefile.in: Regenerated with automake 1.11.6.
584 * aclocal.m4: Likewise.
585 * doc/Makefile.in: Likewise.
587 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
589 * reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry.
590 * bfd-in2.h: Regenerate.
591 * libbfd.h: Regenerate.
592 * elf32-arc.c: Add 'opcode/arc.h' include.
593 (struct arc_relocation_data): Add symbol_name.
594 (arc_special_overflow_checks): New function.
595 (arc_do_relocation): Use arc_special_overflow_checks, reindent as
596 required, add an extra comment.
597 (elf_arc_relocate_section): Setup symbol_name in reloc_data.
599 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
601 * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
603 (elf_arc_relocate_section): Update enum uses.
604 (elf_arc_check_relocs): Likewise.
605 (elf_arc_finish_dynamic_symbol): Likewise.
607 2016-04-14 H.J. Lu <hongjiu.lu@intel.com>
609 * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with
612 2016-04-14 Nick Clifton <nickc@redhat.com>
615 * elf-bbfd.h (struct elf_backend_data): New field:
617 New field: elf_backend_set_special_section_info_and_link
618 * elfxx-target.h (elf_backend_strtab_flags): Define if not already
620 (elf_backend_set_special_section_info_and_link): Define if not
622 (elfNN_bed): Use elf_backend_set_special_section_info_and_link and
623 elf_backend_strtab_flags macros to initialise fields in structure.
624 * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
625 being set even if SHF_MERGE is not set.
626 (elf_fake_sections): Likewise.
627 (section_match): New function. Matches two ELF sections based
628 upon fixed characteristics.
629 (find_link): New function. Locates a section in a BFD that
630 matches a section in a different BFD.
631 (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
632 fields of reserved sections.
633 (bfd_elf_compute_section_file_positions): Set the flags for the
634 .shstrtab section based upon the elf_strtab_flags field in the
635 elf_backend_data structure.
636 (swap_out_syms): Likewise for the .strtab section.
637 * elflink.c (bfd_elf_final_link): Set the flags for the
638 .strtab section based upon the elf_strtab_flags field in the
639 elf_backend_data structure.
640 * elf32-i386.c (elf32_i386_set_special_info_link): New function.
641 (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
643 (elf_backend_set_special_section_info_and_link): Define for
645 * elf32-sparc.c: Likewise.
646 * elf64-x86-64.c: Likewise.
648 2016-04-11 H.J. Lu <hongjiu.lu@intel.com>
651 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
653 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
654 Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
655 applies to read-only section.
656 * elf32-i386.c (elf_i386_link_hash_table): Add
657 readonly_dynrelocs_against_ifunc.
658 (elf_i386_allocate_dynrelocs): Updated.
659 (elf_i386_size_dynamic_sections): Issue an error for read-only
660 segment with dynamic IFUNC relocations only if
661 readonly_dynrelocs_against_ifunc is TRUE.
662 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
663 readonly_dynrelocs_against_ifunc.
664 (elf_x86_64_allocate_dynrelocs): Updated.
665 (elf_x86_64_size_dynamic_sections): Issue an error for read-only
666 segment with dynamic IFUNC relocations only if
667 readonly_dynrelocs_against_ifunc is TRUE.
668 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
671 2016-04-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
673 * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
674 a fall through from error_ret_free_internal. Free local_syms in
675 error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
677 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
679 * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
680 (relocate_plt_for_entry): Likewise.
682 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
684 * elf32-arc.c (elf_arc_check_relocs): Changed
686 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
688 * elf32-arc.c (name_for_global_symbol): Changed assert.
689 (get_replace_function): Created.:
690 (struct arc_relocation_data): Changed to signed types.
691 (defines S, L, P, PDATA): Casted to signed type.
692 (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
693 (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
694 (arc_do_relocation): Changed.
696 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
698 * elf32-arc.c (name_for_global_symbol): Added assert to check for
700 (elf_arc_relocate_section): Added and changed asserts, validating
701 the synamic symbol index.
702 (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
703 relocation if symbol has dynindx set to -1.
705 2016-04-05 Maciej W. Rozycki <macro@imgtec.com>
707 * elflink.c (elf_link_add_object_symbols): Always turn hidden
708 and internal symbols which have a dynamic index into local
711 2016-04-04 Nick Clifton <nickc@redhat.com>
714 * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
715 version number if the version is zero.
717 2016-04-01 Alan Modra <amodra@gmail.com>
720 * elflink.c (on_needed_list): Recursively check needed status.
721 (elf_link_add_object_symbols): Adjust.
723 2016-03-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
725 * elf32-avr.c (avr_elf32_load_records_from_section): Free
726 internal_relocs only if they aren't cached.
728 2016-03-29 Nick Clifton <nickc@redhat.com>
731 * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
732 assertion on the size of the got section to allow it to be bigger
733 than the number of relocs.
735 2016-03-29 Toni Spets <toni.spets@iki.fi>
738 * coffcode.h (coff_write_object_contents): Revert accidental
741 2016-03-22 Alan Modra <amodra@gmail.com>
744 * dwarf2.c (read_attribute_value): Skip info_ptr check for
745 DW_FORM_flag_present.
747 2016-03-22 Nick Clifton <nickc@redhat.com>
749 * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
750 architecture name for backwards compatibility.
752 * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
755 * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
756 sufficiently recent version of GCC.
757 * configure: Regenerate.
759 2016-03-22 Alan Modra <amodra@gmail.com>
762 * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
764 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
766 * archures.c (bfd_mach_arc_nps400): Define.
767 * bfd-in2.h: Regenerate.
768 * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
769 some existing entries to make space.
770 * elf32-arc.c (arc_elf_object_p): Add nps400 case.
771 (arc_elf_final_write_processing): Likewise.
773 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
775 * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
777 (arc_elf_final_write_processing): Don't bother setting cpu field
778 in e_flags, this will have been set elsewhere.
780 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
782 * elf32-arc.c (arc_elf_final_write_processing): Switch to using
785 2016-03-21 Nick Clifton <nickc@redhat.com>
787 * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
788 * configure: Regenerate.
789 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
790 alloca with call to xmalloc.
791 * elf32-nds32.c: Likewise.
792 * elf64-hppa.c: Likewise.
793 * elfxx-mips.c: Likewise.
795 * pei-x86_64.c: Likewise.
799 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
802 * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
804 (elf_i386_relocate_section): Likewise.
805 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
806 (elf_x86_64_relocate_section): Likewise.
808 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
811 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
812 no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
813 relocation overflow check.
815 2016-03-14 H.J. Lu <hongjiu.lu@intel.com>
817 * bfd-in2.h: Regenerated.
819 2016-03-11 Dan Gissel <dgisselq@ieee.org>
822 * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
823 uses bytes not octets.
824 * elflink.c (resolve_section): Likewise.
826 (eval_section): Pass the input_bfd to resolve_section.
827 (bfd_elf_perform_complex_relocation): Convert byte offset to
828 octets before read and writing values.
829 (elf_link_input_bfd): Add byte to octet conversions.
830 (elf_reloc_link_order): Likewise.
831 (elf_fixup_link_order): Likewise.
832 (bfd_elf_final_link): Likewise.
833 * reloc.c (_bfd_final_link_relocate): Likewise.
834 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
836 2016-03-10 Nick Clifton <nickc@redhat.com>
838 * config.bfd: Mark the i370 target as obsolete.
840 2016-03-09 Pedro Alves <palves@redhat.com>
842 * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
843 gcc ABI)" to printable name.
844 * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
845 of "v850-rh850" as printable name.
847 2016-03-09 Leon Winter <winter-gcc@bfw-online.de>
850 * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
851 relocations against absolute symbols.
853 2016-03-09 Alan Modra <amodra@gmail.com>
856 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
857 length elements in the archive.
859 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
862 * elflink.c (elf_link_add_object_symbols): Create dynamic sections
863 for -E/--dynamic-list only when not relocatable.
865 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
868 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
869 count for locally defined local IFUNC symbols in shared object.
870 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
872 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
875 * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
878 2016-03-08 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
879 Andrew Burgess <andrew.burgess@embecosm.com>
881 * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
882 (arc_bfd_put_32): Becomes an alias for bfd_put_32.
883 (arc_elf_howto_init): Added assert to validate relocations.
884 (get_middle_endian_relocation): Delete.
885 (middle_endian_convert): New function.
886 (ME): Redefine, now does nothing.
888 (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
889 definition to call middle_endian_convert. Add a new local
890 variable and make use of this throughout. Added call to
891 arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
893 2016-03-07 Nick Clifton <nickc@redhat.com>
896 * archive.c (bfd_generic_openr_next_archived_file): Allow zero
897 length elements in the archive.
899 2016-03-07 Jiong Wang <jiong.wang@arm.com>
901 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
902 section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
904 2016-03-04 H.J. Lu <hongjiu.lu@intel.com>
907 * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
908 executable as definition if the new definition comes from a
911 2016-03-02 Alan Modra <amodra@gmail.com>
913 * Makefile.in: Regenerate.
914 * po/SRC-POTFILES.in: Regenerate.
916 2016-02-29 Cupertino Miranda <cmiranda@synopsys.com>
918 * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
919 relocation addend when sections get merged.
921 2016-02-29 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
923 * elf32-arc.c (arc_elf_final_write_processing): Add condition to
925 (elf_arc_relocate_section): Fixes and conditions to support PIE.
926 Assert for code sections dynamic relocs.
928 2016-02-26 Renlin Li <renlin.li@arm.com>
930 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
931 check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
933 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
936 * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
937 load with locally bound symbols if PIC is false or there is no
938 base register. Optimize branch to 0 if PIC is false.
939 (elf_i386_relocate_section): Don't generate dynamic relocations
940 against undefined weak symbols if PIC is false.
941 * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
942 if we can't estimate relocation overflow with --no-relax.
943 Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
944 symbols if PIC is false. Optimize branch to 0 if PIC is false.
945 (elf_x86_64_relocate_section): Don't generate dynamic relocations
946 against undefined weak symbols if PIC is false.
948 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
951 * bfd.c (bfd): Change flags to 20 bits.
952 (BFD_CONVERT_ELF_COMMON): New.
953 (BFD_USE_ELF_STT_COMMON): Likewise.
954 (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
955 BFD_USE_ELF_STT_COMMON.
956 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
957 * configure.ac: Remove --enable-elf-stt-common.
958 * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
959 common symbol depending on BFD_CONVERT_ELF_COMMON and
960 BFD_USE_ELF_STT_COMMON.
961 * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
963 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
965 (elf_link_convert_common_type): New function.
966 (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
967 common symbol depending on BFD_CONVERT_ELF_COMMON and
968 BFD_USE_ELF_STT_COMMON. Set sym.st_info after sym.st_shndx.
969 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
970 and BFD_USE_ELF_STT_COMMON to object_flags.
971 (TARGET_LITTLE_SYM): Likewise.
972 * syms.c (BSF_KEEP_G): Renamed to ...
973 (BSF_ELF_COMMON): This.
974 * bfd-in2.h: Regenerated.
975 * config.in: Likewise.
976 * configure: Likewise.
978 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
983 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
984 (elf_i386_link_hash_entry): Add has_got_reloc and
986 (elf_i386_link_hash_table): Add interp.
987 (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
989 (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
991 (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
992 (elf_i386_fixup_symbol): New function.
993 (elf_i386_pie_finish_undefweak_symbol): Likewise.
994 (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
995 relocations and discard relocations against resolved undefined
996 weak symbols in executable. Don't make resolved undefined weak
997 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
998 relocation against undefined weak symbols in PIE.
999 (elf_i386_size_dynamic_sections): Set interp to .interp section.
1000 (elf_i386_relocate_section): Don't generate dynamic relocations
1001 against resolved undefined weak symbols in PIE, except for
1003 (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
1004 dynamic PLT/GOT relocations for resolved undefined weak symbols.
1005 Don't generate dynamic relocation against resolved undefined weak
1006 symbol in executable.
1007 (elf_i386_finish_dynamic_sections): Call
1008 elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
1009 (elf_backend_fixup_symbol): New.
1010 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1011 (elf_x86_64_link_hash_entry): Add has_got_reloc and
1013 (elf_x86_64_link_hash_table): Add interp.
1014 (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
1016 (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
1018 (elf_x86_64_check_relocs): Set has_got_reloc and
1020 (elf_x86_64_fixup_symbol): New function.
1021 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
1022 (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
1023 relocations and discard relocations against resolved undefined
1024 weak symbols in executable. Don't make resolved undefined weak
1025 symbols in executable dynamic.
1026 (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
1027 (elf_x86_64_relocate_section): Check relocation overflow for
1028 dynamic relocations against unresolved weak undefined symbols.
1029 Don't generate dynamic relocations against resolved weak
1030 undefined symbols in PIE.
1031 (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
1032 dynamic PLT/GOT relocations for resolved undefined weak symbols.
1033 Don't generate dynamic relocation against resolved undefined weak
1034 symbol in executable.
1035 (elf_x86_64_finish_dynamic_sections): Call
1036 elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
1037 (elf_backend_fixup_symbol): New.
1039 2016-02-26 Alan Modra <amodra@gmail.com>
1041 * elf64-ppc.c (create_linkage_sections): Create sfpr when
1042 save_restore_funcs, rest of sections when not relocatable.
1043 (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
1044 (sfpr_define): Define all symbols on emitted code.
1045 (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
1046 when relocatable. Move sfpr_define loop earlier.
1048 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
1050 * elf64-x86-64.c (elf_x86_64_need_pic): New function.
1051 (elf_x86_64_relocate_section): Use it. Replace
1052 x86_64_elf_howto_table[r_type] with howto.
1054 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
1057 * elflink.c (bfd_elf_record_link_assignment): Set versioned if
1058 symbol version is unknown.
1060 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
1062 * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
1063 to (bfd_vma) -1 when setting needs_plt to 0.
1064 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1066 2016-02-23 H.J. Lu <hongjiu.lu@intel.com>
1068 * elflink.c (bfd_elf_record_link_assignment): Check for shared
1069 library, instead of PIC, and don't check PDE when making linker
1070 assigned symbol dynamic.
1072 2016-02-23 Faraz Shahbazker <faraz.shahbazker@imgtec.com>
1074 * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
1075 ABIVERSION for non-executable stack.
1077 2016-02-23 Rich Felker <bugdal@aerifal.cx>
1080 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
1081 Always produce a RELATIVE reloc for a local symbol.
1083 2016-02-23 Hans-Peter Nilsson <hp@axis.com>
1085 Fix test-case ld-elf/pr19617b
1086 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
1087 discard unused non-function symbols when --dynamic-list-data.
1089 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
1091 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
1092 dynsym section, even if it is empty, with dynamic sections.
1094 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
1096 * syms.c: Remove BSF_COMMON from comments.
1097 * bfd-in2.h: Regenerated.
1099 2016-02-22 Jiong Wang <jiong.wang@arm.com>
1101 * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
1102 for destination. Remove useless function parameters.
1103 (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
1105 2016-02-19 Nick Clifton <nickc@redhat.com>
1108 * aoutx.h (aout_link_add_symbols): Check for out of range string
1112 * reloc.c (bfd_generic_get_relocated_section_contents): Stop
1113 processing if we encounter a reloc without an associated symbol.
1115 2016-02-18 H.J. Lu <hongjiu.lu@intel.com>
1118 * elflink.c (elf_link_add_object_symbols): Always create dynamic
1119 sections for -E/--dynamic-list.
1121 2016-02-17 H.J. Lu <hongjiu.lu@intel.com>
1123 * elf64-x86-64.c (elf_backend_omit_section_dynsym): New. Defined
1126 2016-02-16 Joseph Myers <joseph@codesourcery.com>
1128 * plugin.c (plugin_vec): Set match priority to 255.
1129 * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
1130 matching against the plugin vector, take priority from there not
1133 2016-02-15 Nick Clifton <nickc@redhat.com>
1135 * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
1136 for length and type fields. Use a signed value for the
1137 suffix_length field.
1139 2016-02-10 H.J. Lu <hongjiu.lu@intel.com>
1142 * elf32-i386.c (elf_i386_relocate_section): Mask off the least
1143 significant bit in GOT offset for R_386_GOT32X.
1145 2016-02-10 Nick Clifton <nickc@redhat.com>
1148 * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
1150 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
1151 number of messages about FDE encoding preventing .eh_frame_hdr
1154 2016-02-09 Nick Clifton <nickc@redhat.com>
1156 * oasys.c (oasys_archive_p): Fix indentation.
1157 * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
1158 constant for left shifting.
1160 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
1161 helpful warning message to explain why certain AArch64 relocs
1164 2016-02-05 Simon Marchi <simon.marchi@ericsson.com>
1166 * pe-mips.c (coff_mips_reloc): Fix formatting.
1168 2016-02-05 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1170 * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
1171 to bfd_mach_arc_arc600.
1173 2016-02-04 Alan Modra <amodra@gmail.com>
1175 * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
1178 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
1181 * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
1182 distances in the compressed_size field of the output section.
1184 2016-02-02 Alan Modra <amodra@gmail.com>
1186 * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
1187 ELFv2 entry optimization.
1189 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
1192 * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
1193 no relocations in relocatable files.
1195 2016-02-01 H.J. Lu <hongjiu.lu@intel.com>
1198 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
1199 if a symbol from a library loaded via DT_NEEDED doesn't match
1200 the symbol referenced by regular object.
1202 2016-02-01 Nathaniel Smith <njs@pobox.com>
1204 * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
1207 2016-02-01 Alan Modra <amodra@gmail.com>
1209 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
1210 an out of range reloc_index.
1211 * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
1213 2016-02-01 Kamil Rytarowski <n54@gmx.com>
1215 * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
1216 (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
1217 * Makefile.in: Regenerated.
1219 2016-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
1221 * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
1223 2016-01-31 John David Anglin <danglin@gcc.gnu.org>
1226 * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
1228 * elf64-hppa.c (elf32_hppa_final_link): Likewise. Remove retval.
1230 2016-01-30 H.J. Lu <hongjiu.lu@intel.com>
1233 * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
1234 against STT_GNU_IFUNC symbol only with dynamic symbols.
1235 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
1237 2016-01-28 H.J. Lu <hongjiu.lu@intel.com>
1240 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
1241 decompress debug sections.
1243 2016-01-25 Maciej W. Rozycki <macro@imgtec.com>
1245 * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
1248 2016-01-25 Nick Clifton <nickc@redhat.com>
1251 * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
1252 dsym filename buffer.
1254 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
1256 * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
1258 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
1260 * elfxx-mips.c (BZ16_REG): Correct calculation.
1262 2016-01-21 Nick Clifton <nickc@redhat.com>
1264 * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
1265 changing the type of _loc to be bfd_byte *.
1266 (elf_arc_finish_dynamic_symbol): Likewise.
1268 2016-01-21 Nick Clifton <nickc@redhat.com>
1271 * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
1272 class of the linker stub bfd.
1273 (elf32_arm_check_relocs): Skip check for pic format after
1274 processing a vxWorks R_ARM_ABS12 reloc.
1275 * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
1276 reporting a class mismatch.
1278 2016-01-21 Jiong Wang <jiong.wang@arm.com>
1280 * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
1281 veneer for sym_sec != input_sec.
1282 (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
1283 (elfNN_aarch64_final_link_relocate): Take rela addend into account when
1284 calculation destination.
1286 2016-01-21 Alan Modra <amodra@gmail.com>
1288 * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
1289 (swap_linux_prpsinfo64_out): New function.
1290 (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
1291 (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
1292 * elf.c (elfcore_write_linux_prpsinfo32): Adjust. Don't memset.
1293 (elfcore_write_linux_prpsinfo64): Likewise.
1294 * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
1295 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
1296 (elfcore_write_ppc_linux_prpsinfo32): Adjust. Don't memset.
1298 2016-01-21 Alan Modra <amodra@gmail.com>
1300 * elf-linux-core.h: Rename from elf-linux-psinfo.h.
1301 * elf.c: Adjust #include.
1302 * elf32-ppc.c: Don't #include elf-linux-psinfo.h
1303 * Makefile.am (SOURCE_HFILES): Update.
1304 * Makefile.in: Regenerate.
1305 * po/SRC-PORFILES.in: Regenerate.
1307 2016-01-21 Alan Modra <amodra@gmail.com>
1309 * configure.ac: Move corefile selection later in file. Move
1310 tdefaults code immediately after other target vector code.
1311 * configure: Regenerate.
1313 2016-01-20 Mickael Guene <mickael.guene@st.com>
1315 * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
1316 section using '.text.noread' pattern.
1318 2016-01-19 John Baldwin <jhb@FreeBSD.org>
1320 * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
1322 2016-01-18 Miranda Cupertino <Cupertino.Miranda@synopsys.com>
1323 Zissulescu Claudiu <Claudiu.Zissulescu@synopsys.com>
1325 * arc-plt.def: New file.
1326 * arc-plt.h: Likewise.
1327 * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
1328 elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
1329 elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
1330 elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
1331 (name_for_global_symbol): Added.
1332 (ADD_RELA): Helper to create dynamic relocs.
1333 (new_got_entry_to_list): Create a new got entry in linked list.
1334 (symbol_has_entry_of_type): Search for specific type of entry in
1336 (is_reloc_for_GOT): return FALSE for any TLS related relocs.
1337 (is_reloc_for_TLS, arc_elf_set_private_flags)
1338 (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
1339 (arc_elf_merge_private_bfd_data): New functions.
1340 (debug_arc_reloc): Cleaned debug info printing.
1341 (PDATA reloc): Changed not to perform address alignment.
1342 (reverse_me): Added. Fix for ARC_32 relocs.
1343 (arc_do_relocation): Return bfd_reloc_of when no relocation should
1345 (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
1346 Changed function to access an array of list of GOT entries instead
1347 of just an array of offsets.
1348 (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
1349 (elf_arc_check_relocs): Likewise.
1350 (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
1351 (elf_arc_finish_dynamic_sections): Likewise
1352 (arc_create_dynamic_sections): Modified conditions to create
1354 (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
1355 (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
1356 (relocate_plt_for_entry): Changed to support new way to define PLT
1358 (add_symbol_to_plt): Likewise.
1359 (arc_elf_link_hash_table_create): New function.
1361 2016-01-18 Nick Clifton <nickc@redhat.com>
1364 * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
1365 section number into internal section number.
1366 * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
1367 * coffswap.h (coff_swap_sym_in): Likewise.
1368 * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
1369 * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
1370 section number field is big enough to hold the external value.
1372 2016-01-17 Alan Modra <amodra@gmail.com>
1374 * configure: Regenerate.
1376 2016-01-12 Yury Usishchev <y.usishchev@samsung.com>
1378 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
1379 when address in first unwind entry does not match start of
1382 2016-01-08 Richard Sandiford <richard.sandiford@arm.com>
1383 Jiong Wang <jiong.wang@arm.com>
1386 * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
1389 2016-01-06 Andrew Burgess <andrew.burgess@embecosm.com>
1391 * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
1392 place 'R_' before the reloc name returned.
1393 (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
1394 the relocation string.
1396 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1398 * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
1399 factored out from...
1400 (_bfd_mips_elf_merge_private_bfd_data): ... here.
1402 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1404 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
1405 attribute check after ELF file header flag check.
1407 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1409 * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
1410 return status from `_bfd_elf_merge_object_attributes'.
1412 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1414 * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
1415 factored out from...
1416 (_bfd_mips_elf_merge_private_bfd_data): ... here.
1418 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1420 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
1421 handling of input MIPS ABI flags together.
1423 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1425 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
1426 attribute checks for null input.
1428 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1430 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
1431 pointers to target data.
1433 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1435 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
1438 2016-01-01 Alan Modra <amodra@gmail.com>
1440 Update year range in copyright notice of all files.
1442 For older changes see ChangeLog-2015 and doc/ChangeLog-0415
1444 Copyright (C) 2016 Free Software Foundation, Inc.
1446 Copying and distribution of this file, with or without modification,
1447 are permitted in any medium without royalty provided the copyright
1448 notice and this notice are preserved.
1454 version-control: never