1 2017-10-05 H.J. Lu <hongjiu.lu@intel.com>
3 * elf32-tilepro.c (readonly_dynrelocs): Dump dynamic relocation
4 in read-only section with minfo.
5 (tilepro_elf_size_dynamic_sections): Likewise.
6 * elfxx-tilegx.c (readonly_dynrelocs): Likewise.
7 (tilegx_elf_size_dynamic_sections): Likewise.
9 2017-10-05 Pedro Alves <palves@redhat.com>
12 * bfd.c (bfd_set_error): Revert 2017-10-04 change. Remove
13 ellipsis parameter. Split out bfd_error_on_input code to..
14 (bfd_set_input_error): .. New function.
15 * archive.c (_bfd_write_archive_contents): Use bfd_set_input_error.
16 * vms-lib.c (_bfd_vms_lib_write_archive_contents): Likewise.
17 * bfd-in2.h: Regenerate.
19 2017-10-05 Alan Modra <amodra@gmail.com>
21 * elflink.c (elf_link_input_bfd): Correct ctor/dtor in init_array/
22 fini_array error value.
24 2017-10-05 Alan Modra <amodra@gmail.com>
27 * elf.c (_bfd_elf_setup_sections): Don't trim reloc sections from
29 (_bfd_elf_init_reloc_shdr): Pass sec_hdr, use it to copy SHF_GROUP
31 (elf_fake_sections): Adjust calls. Exit immediately on failure.
32 (bfd_elf_set_group_contents): Add associated reloc section indices
35 2017-10-04 Alan Modra <amodra@gmail.com>
37 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't sort or
38 classify symbols for ELFv2.
40 2017-10-04 Pavel I. Kryukov <kryukov@frtk.ru>
43 * bfd.c (bfd_set_error): Avoid UB on passing arg to va_start that
44 undergoes default promotion.
45 * bfd-in2.h: Regenerate.
47 2017-10-02 Alan Modra <amodra@gmail.com>
49 * elf32-ppc.c (ppc_elf_relocate_section): Fix comment typo.
50 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
52 2017-10-01 Alan Modra <amodra@gmail.com>
55 * dwarf2.c (new_line_sorts_after): Remove end_sequence comparison.
56 (add_line_info): Always put end_sequence last.
58 2017-10-01 Alan Modra <amodra@gmail.com>
61 * dwarf2.c (read_section): Allocate buffer with extra byte for
62 bfd_simple_get_relocated_section_contents rather than copying
65 2017-09-29 Alan Modra <amodra@gmail.com>
67 * merge.c (merge_strings): Return FALSE on malloc failure.
68 (_bfd_merge_sections): Return failures from record_section and
71 2017-09-28 Alan Modra <amodra@gmail.com>
74 * elflink.c (_bfd_elf_merge_symbol): Set non_ir_ref_dynamic in
75 a case where plugin_notice isn't called.
77 2017-09-27 Kuan-Lin Chen <kuanlinchentw@gmail.com>
79 * elf32-nds32.c (nds32_elf_relax_section): Fix a tautological
82 2017-09-26 H.J. Lu <hongjiu.lu@intel.com>
85 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't pass
86 output_bfd to info->callbacks->minfo.
88 2017-09-26 Nick Clifton <nickc@redhat.com>
91 * elf64-x86-64.c (elf_x86_64_info_to_howto): Do not trigger an
92 assertion failure if elf_x86_64_rtype_to_howto has already issued
95 2017-09-26 Alan Modra <amodra@gmail.com>
98 * dwarf2.c (read_formatted_entries): Use read_attribute_value to
101 2017-09-26 Nick Clifton <nickc@redhat.com>
104 * dwarf2.c (read_formatted_entries): Fail early if we know that
105 the loop parsing data entries will overflow the end of the
108 2017-09-26 Alan Modra <amodra@gmail.com>
111 * dwarf2.c (struct comp_unit): Delete sec_info_ptr field.
112 (find_abstract_instance_name): Calculate DW_FORM_ref_addr relative
113 to stash->info_ptr_memory, and check die_ref is within that memory.
114 Set info_ptr_end correctly when another CU is refd. Check die_ref
115 for DW_FORM_ref4 etc. is within CU.
117 2017-09-26 Alan Modra <amodra@gmail.com>
120 * dwarf2.c (concat_filename): Return "<unknown>" on NULL filename.
121 (read_formatted_entries): Init "fe".
122 (decode_line_info <DW_LNE_define_file>): Use line_info_add_file_name.
124 2017-09-26 Alan Modra <amodra@gmail.com>
127 * dwarf2.c (decode_line_info): Ensure line_ptr stays within
128 bounds in inner loop.
130 2017-09-25 Alan Modra <amodra@gmail.com>
133 * dwarf1.c (parse_die): Sanity check pointer against section limit
134 before dereferencing.
135 (parse_line_table): Likewise.
137 2017-09-25 Alan Modra <amodra@gmail.com>
140 * dwarf2.c (scan_unit_for_symbols): Ignore DW_AT_name unless it
142 (parse_comp_unit): Likewise.
144 2017-09-25 Alan Modra <amodra@gmail.com>
147 * dwarf2.c (read_formatted_entries): Error on format_count zero.
149 2017-09-24 Alan Modra <amodra@gmail.com>
152 * opncls.c (bfd_get_debug_link_info_1): Properly check that crc is
153 within section bounds.
155 2017-09-24 Alan Modra <amodra@gmail.com>
158 * dwarf2.c (decode_line_info): Properly free line sequences on error.
160 2017-09-24 Alan Modra <amodra@gmail.com>
163 * dwarf2.c (find_abstract_instance_name): Add orig_info_ptr and
164 pname param. Return status. Make name const. Don't abort,
165 return an error. Formatting. Exit if current info_ptr matches
166 orig_info_ptr. Update callers.
167 (scan_unit_for_symbols): Start at nesting_level of zero. Make
168 nested_funcs an array of structs for extensibility. Formatting.
170 2017-09-24 Alan Modra <amodra@gmail.com>
173 * dwarf2.c (decode_line_info): Fail on lh.line_range of zero
174 rather than dividing by zero.
176 2017-09-24 Alan Modra <amodra@gmail.com>
179 * dwarf2.c (decode_line_info): Correct .debug_line unit_length check.
181 2017-09-24 Alan Modra <amodra@gmail.com>
184 * dwarf2.c (scan_unit_for_symbols): Check u.blk->data is non-NULL.
186 2017-09-24 Alan Modra <amodra@gmail.com>
189 * elf.c (_bfd_elf_slurp_version_tables): Test sh_info on
190 SHT_GNU_verneed section for sanity. Don't zalloc memory for
193 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
196 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Guard against
199 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
202 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Also return
203 -1 if bfd_canonicalize_dynamic_reloc returns 0.
205 2017-09-22 Pedro Alves <palves@redhat.com>
206 Alan Modra <amodra@gmail.com>
208 * version.h: Add comment.
210 2017-09-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
212 * elf.c (elfcore_grok_note): For the cases NT_S390_GS_CB and
213 NT_S390_GS_BC, correct the previously swapped invocations of
214 elfcore_grok_s390_gs_bc and elfcore_grok_s390_gs_cb.
216 2017-09-19 Alan Modra <amodra@gmail.com>
219 * elf64-ppc.c (ppc64_elf_build_stubs): Don't check glink_eh_frame
222 2017-09-19 Alan Modra <amodra@gmail.com>
225 * elflink.c (bfd_elf_size_dynamic_sections): Garbage collect
226 symbols before calculating verrefs. Don't renumber dynsyms
227 after gc. Exclude .gnu.version when zero or one dynsym.
228 Localize some vars and reindent.
230 2017-09-18 H.J. Lu <hongjiu.lu@intel.com>
233 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Check error
234 return from bfd_canonicalize_dynamic_reloc.
236 2017-09-15 Alan Modra <amodra@gmail.com>
239 * archive.c (bfd_ar_hdr_from_filesystem): Detect when status.st_size
240 overflows bfd_size_type.
242 2017-09-14 H.J. Lu <hongjiu.lu@intel.com>
245 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument
246 to indicate if conversion is performed.
247 (elf_i386_check_relocs): Cache section contents and relocations
248 if conversion is performed.
249 * elf64-x86-64.c (elf_x86_64_check_relocs): Cache section
250 contents and relocations if conversion is performed.
252 2017-09-14 Nick Clifton <nickc@redhat.com>
255 * peXXigen.c (pe_print_idata): Extend check for HintName vector
258 2017-09-13 H.J. Lu <hongjiu.lu@intel.com>
260 * elfxx-x86.h: Fix a typo in comments.
262 2017-09-09 Kamil Rytarowski <n54@gmx.com>
264 * elf32-nds32.c: Rename __BIT() to N32_BIT().
266 2017-09-09 Alan Modra <amodra@gmail.com>
268 * elf64-ppp.c (plt_stub_pad): Handle positive and negative
271 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
273 * elf32-i386.c (elf_i386_relocate_section): Update usage of
274 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
275 (elf_i386_finish_dynamic_symbol): Likewise.
276 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
277 (elf_x86_64_finish_dynamic_symbol): Likewise.
278 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
279 (_bfd_x86_elf_fixup_symbol): Likewise.
281 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
283 * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
284 check has_non_got_reloc.
286 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
289 * elf32-i386.c (elf_i386_convert_load_reloc): Check linker_def.
290 Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
291 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Check
292 linker_def. Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
293 * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Set local_ref
294 and linker_def on __ehdr_start if it is referenced and not
296 (_bfd_x86_elf_link_symbol_references_local): Also set local_ref
297 and return TRUE when building executable, if a symbol has
298 non-GOT/non-PLT relocations in text section or there is no
300 * elfxx-x86.h (elf_x86_link_hash_entry): Add linker_def.
302 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
304 * elfxx-x86.h: Update comments.
306 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
308 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Replace
309 elf_x86_plt_layout_table with elf_x86_init_table.
310 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
312 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties):
314 * elfxx-x86.h (elf_x86_plt_layout_table): Renamed to ...
315 (elf_x86_init_table): This.
316 (_bfd_x86_elf_link_setup_gnu_properties): Replace
317 elf_x86_plt_layout_table with elf_x86_init_table.
319 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
321 * configure.ac (bfd_backends): Don't add elf64-x86-64.lo nor
322 elf64.lo together with elfxx-x86.lo for 64-bit BFD.
323 * configure: Regenerated.
324 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set r_info
325 and r_sym fields of plt_layout.
326 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
328 * elfxx-x86.c (elf_x86_64_is_reloc_section): Remove BFD64 check.
329 (_bfd_x86_elf_link_hash_table_create): Likewise. Don't set
330 r_info nor r_sym fields.
331 (_bfd_x86_elf_link_setup_gnu_properties): Set r_info and r_sym
333 * elfxx-x86.h (elf_x86_plt_layout_table): Add r_info and r_sym.
335 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
337 * (_bfd_riscv_relax_align): Call bfd_set_error and
338 print an error message when unable to relax a .align directive.
340 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
342 * elfnn-riscv.c (riscv_zero_pcrel_hi_reloc): New function.
343 (riscv_record_pcrel_hi_reloc): Add absolute argument.
344 (riscv_elf_relocate_section): Call riscv_zero_pcrel_hi_reloc for
345 R_RISCV_PCREL_HI20 relocs, and pass the result to
346 riscv_record_pcrel_hi_reloc.
348 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
350 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument,
351 r_type_p. Remove the converted argument. Replace
352 SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P. Return
353 the new relocation type via r_type_p.
354 (elf_i386_relocate_section): Likewise.
355 (elf_i386_finish_dynamic_symbol): Likewise.
356 (need_convert_load): Removed.
357 (check_relocs_failed): Updated.
358 (elf_i386_check_relocs): Call elf_i386_convert_load_reloc,
359 instead of setting need_convert_load.
360 (_bfd_i386_elf_convert_load): Removed.
361 * elf64-x86-64.c (need_convert_load): Removed.
362 (check_relocs_failed): Updated.
363 (elf_x86_64_convert_load_reloc): Add an argument, r_type_p.
364 Replace SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P.
365 Return the new relocation type via r_type_p.
366 (elf_x86_64_check_relocs): Call elf_x86_64_convert_load_reloc,
367 instead of setting need_convert_load.
368 (elf_x86_64_check_relocs): Don't check PIC if relocation has
370 (_bfd_x86_64_elf_convert_load): Removed.
371 (elf_x86_64_relocate_section): Replace SYMBOL_REFERENCES_LOCAL
372 with SYMBOL_REFERENCES_LOCAL_P.
373 (elf_x86_64_finish_dynamic_symbol): Likewise.
374 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Don't
376 (_bfd_x86_elf_size_dynamic_sections): Don't call convert_load.
377 (_bfd_x86_elf_link_symbol_references_local): New function.
378 * elfxx-x86.h (SYMBOL_REFERENCES_LOCAL_P): New.
379 (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace elf.forced_local with
380 SYMBOL_REFERENCES_LOCAL_P.
381 (elf_x86_link_hash_entry): Add local_ref.
382 (elf_x86_link_hash_table): Remove convert_load.
383 (_bfd_i386_elf_convert_load): Removed.
384 (_bfd_x86_64_elf_convert_load): Likewise.
385 (_bfd_x86_elf_link_symbol_references_local): New.
387 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
389 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): New.
390 (elf_x86_64_info_to_howto): Get the real relocation type by
391 masking out R_X86_64_converted_reloc_bit.
392 (elf_x86_64_check_tls_transition): Get the real relocation type
393 by masking out R_X86_64_converted_reloc_bit.
394 (elf_x86_64_convert_load_reloc): Set R_X86_64_converted_reloc_bit
395 instead of setting converted_reloc.
396 (elf_x86_64_relocate_section): Check R_X86_64_converted_reloc_bit
397 instead of converted_reloc. Get the real relocation type by
398 masking out R_X86_64_converted_reloc_bit.
399 (elf_x86_64_link_setup_gnu_properties): Verify that the value of
400 R_X86_64_converted_reloc_bit is valid.
401 * elfxx-x86.h (converted_reloc): Removed.
403 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
405 * elf32-i386.c (elf_i386_relocate_section): Don't change r_type
406 when calling elf_i386_tls_transition. Don't use ELF32_R_TYPE
407 to get the relocation type again.
408 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't change
409 r_type when calling elf_x86_64_tls_transition. Don't use
410 ELF32_R_TYPE to get the relocation type again.
412 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
414 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Properly set
417 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
419 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Remove the sec
420 argument. Don't check relocation overflow. Avoid relocation
421 overflow if --no-relax is used. Set converted_reloc on symbol
422 if a GOTPCREL relocation is converted.
423 (elf_x86_64_relocate_section): Issue a fatal error and suggest
424 --no-relax if GOTPCREL relocation conversion leads to relocation
426 * elfxx-x86.h (elf_x86_link_hash_entry): Add converted_reloc.
428 2017-09-05 Alexander Fedotov <alexander.fedotov@nxp.com>
429 Edmar Wienskoski <edmar.wienskoski@nxp.com
431 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_VLE_ADDR20.
432 (ppc_elf_check_relocs): Handle it.
433 (ppc_elf_vle_split20): New function.
434 (ppc_elf_relocate_section): Handle R_PPC_VLE_ADDR20.
436 2017-09-03 H.J. Lu <hongjiu.lu@intel.com>
439 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Set tlsdesc_plt
440 for x86-64 if GOT_TLS_GDESC_P is true.
442 2017-09-03 Alan Modra <amodra@gmail.com>
445 * elfxx-x86.h (elf_x86_hash_table): Check is_elf_hash_table first.
447 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
449 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
450 tls_get_addr for x86-64 in one place.
452 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
454 * configure.ac (bfd_backends): Add elf64-x86-64.lo together
455 with elfxx-x86.lo for 64-bit BFD.
456 * configure: Regenerated.
458 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
460 * elf32-i386.c (elf_i386_convert_load): Renamed to ...
461 (_bfd_i386_elf_convert_load): This. Remove static.
462 (elf_i386_size_dynamic_sections): Removed.
463 (elf_backend_size_dynamic_sections): Likewise.
464 * elf64-x86-64.c (elf_x86_64_convert_load): Renamed to ...
465 (_bfd_x86_64_elf_convert_load): This. Remove static.
466 (elf_x86_64_size_dynamic_sections): Removed.
467 (elf_backend_size_dynamic_sections): Likewise.
468 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): Renamed to ...
469 (elf_x86_allocate_dynrelocs): This. Make it static.
470 (_bfd_x86_elf_allocate_local_dynrelocs): Renamed to ...
471 (elf_x86_allocate_local_dynreloc): This. Make it static.
472 (elf_i386_is_reloc_section): New function.
473 (elf_x86_64_is_reloc_section): Likewise.
474 (_bfd_x86_elf_link_hash_table_create): Initialize convert_load,
475 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
476 Rearrange got_entry_size initialization.
477 (_bfd_x86_elf_size_dynamic_sections): New function.
478 * elfxx-x86.h (elf_x86_link_hash_table): Add convert_load,
479 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
480 (_bfd_i386_elf_convert_load): New.
481 (_bfd_x86_64_elf_convert_load): Likewise.
482 (_bfd_x86_elf_size_dynamic_sections): Likewise.
483 (elf_backend_size_dynamic_sections): Likewise.
484 (_bfd_x86_elf_allocate_dynrelocs): Removed.
485 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
487 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
489 * elfxx-x86.h (elf_x86_link_hash_table): Rearrange fields and
492 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
494 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
495 sgotplt_jump_table_size with elf_x86_compute_jump_table_size.
497 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
499 * elf32-i386.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
500 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Moved to ...
501 * elfxx-x86.h (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
502 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Here.
503 * elf64-x86-64.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
504 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Removed.
506 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
508 * elf32-i386.c (elf_i386_allocate_dynrelocs): Removed.
509 (elf_i386_allocate_local_dynrelocs): Likewise.
510 (elf_i386_size_dynamic_sections): Replace
511 elf_i386_allocate_dynrelocs/elf_i386_allocate_local_dynrelocs
512 with _bfd_x86_elf_allocate_dynrelocs and
513 _bfd_x86_elf_allocate_local_dynrelocs.
514 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Removed.
515 (elf_x86_64_allocate_local_dynrelocs): Likewise.
516 (elf_x86_64_size_dynamic_sections): Replace
517 elf_x86_64_allocate_dynrelocs/elf_x86_64_allocate_local_dynrelocs
518 with _bfd_x86_elf_allocate_dynrelocs and
519 _bfd_x86_elf_allocate_local_dynrelocs.
520 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): New function.
521 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
522 * elfxx-x86.h (_bfd_x86_elf_allocate_dynrelocs): New prototype.
523 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
525 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
527 * elf32-i386.c (is_i386_elf): Removed.
528 (elf_i386_check_relocs): Replace is_i386_elf with is_x86_elf.
529 (elf_i386_size_dynamic_sections): Likewise.
530 (elf_i386_relocate_section): Likewise.
531 * elf64-x86-64.c (is_x86_64_elf): Removed.
532 (elf_x86_64_check_relocs): Replace is_x86_64_elf with
534 (elf_x86_64_size_dynamic_sections): Likewise.
535 (elf_x86_64_relocate_section): Likewise.
536 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
538 * elfxx-x86.h (elf_x86_link_hash_table): Add target_id.
541 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
543 * elf32-i386.c (elf_i386_compute_jump_table_size): Removed.
544 (elf_i386_allocate_dynrelocs): Replace
545 elf_i386_compute_jump_table_size with
546 elf_x86_compute_jump_table_size.
547 (elf_i386_size_dynamic_sections): Likewise.
548 * elf64-x86-64.c (elf_x86_64_compute_jump_table_size): Removed.
549 (elf_x86_64_allocate_dynrelocs): Replace
550 elf_x86_64_compute_jump_table_size with
551 elf_x86_compute_jump_table_size.
552 (elf_x86_64_size_dynamic_sections): Likewise.
553 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
555 * elfxx-x86.h (elf_x86_link_hash_table): Add got_entry_size.
556 (elf_x86_compute_jump_table_size): New.
558 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
560 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
562 (_bfd_x86_elf_adjust_dynamic_symbol): Use sizeof_reloc.
563 * elfxx-x86.h (elf_x86_link_hash_table): Add sizeof_reloc.
565 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
567 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check VxWorks
568 with htab->is_vxworks.
569 (elf_i386_size_dynamic_sections): Likewise.
570 (elf_i386_relocate_section): Likewise.
571 (elf_i386_finish_dynamic_symbol): Likewise.
572 (elf_i386_finish_dynamic_sections): Likewise.
574 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
576 * elf32-i386.c (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
577 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
578 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Moved to ...
579 * elfxx-x86.h (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
580 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
581 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Here.
582 * elf64-x86-64.c (GOT_TLS_IE, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
583 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Removed.
585 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
588 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Check
589 ELF_COMMON_DEF_P for common symbols.
591 2017-09-02 Alan Modra <amodra@gmail.com>
593 * elf-eh-frame.c (offset_adjust): Avoid false positive gcc warning.
594 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Likewise.
595 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
597 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
599 * elf32-i386.c (elf_i386_gc_mark_hook): Removed.
600 (elf_backend_gc_mark_hook): Likewise.
601 * elf64-x86-64.c (elf_x86_64_gc_mark_hook): Likewise.
602 (elf_backend_gc_mark_hook): Likewise.
603 * elfxx-x86.c (_bfd_x86_elf_gc_mark_hook): New function.
604 * elfxx-x86.h (_bfd_x86_elf_gc_mark_hook): New.
605 (elf_backend_gc_mark_hook): Likewise.
607 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
609 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Removed.
610 (elf_backend_adjust_dynamic_symbol): Likewise.
611 * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
612 (elf_backend_adjust_dynamic_symbol): Likewise.
613 * elfxx-x86.c (_bfd_x86_elf_adjust_dynamic_symbol): New function.
614 (_bfd_x86_elf_link_setup_gnu_properties): Copy is_vxworks.
615 * elfxx-x86.h (elf_x86_link_hash_table): Add is_vxworks.
616 (_bfd_x86_elf_adjust_dynamic_symbol): New.
617 (elf_backend_adjust_dynamic_symbol): Likewise.
619 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
621 * elfxx-x86.h (elf_x86_plt_layout_table): Fix a typo in
624 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
626 * elf32-i386.c (elf_i386_mkobject): Removed.
627 (bfd_elf32_mkobject): Likewise.
628 * elf64-x86-64.c (elf_x86_64_mkobject): Likewise.
629 (bfd_elf64_mkobject): Likewise.
630 (bfd_elf32_mkobject): Likewise.
631 * elfxx-x86.c (_bfd_x86_elf_mkobject): New function.
632 * elfxx-x86.h (_bfd_x86_elf_mkobject): New.
633 (bfd_elf64_mkobject): Likewise.
634 (bfd_elf32_mkobject): Likewise.
636 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
638 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Updated.
639 Call _bfd_x86_elf_link_setup_gnu_properties.
640 * elf64-x86-64.c (elf_x86_lazy_plt_layout): Initialize
641 pic_plt0_entry and pic_plt_entry fields with the non-PIC PLT
643 (elf_x86_64_non_lazy_plt): Likewise.
644 (elf_x86_64_lazy_bnd_plt): Likewise.
645 (elf_x86_64_non_lazy_bnd_plt): Likewise.
646 (elf_x86_64_lazy_ibt_plt): Likewise.
647 (elf_x32_lazy_ibt_plt): Likewise.
648 (elf_x86_64_non_lazy_ibt_plt): Likewise.
649 (elf_x32_non_lazy_ibt_plt): Likewise.
650 (elf_x86_64_nacl_plt): Likewise.
651 (elf_x86_64_link_setup_gnu_properties): Updated. Call
652 _bfd_x86_elf_link_setup_gnu_properties.
653 * elfxx-x86.c: Include elf-vxworks.h".
654 (_bfd_x86_elf_link_setup_gnu_properties): New function.
655 * elfxx-x86.h (elf_x86_lazy_plt_layout): Remove "for i386 only"
656 comments for pic_plt0_entry and pic_plt_entry.
657 (elf_x86_non_lazy_plt_layout): Likewise.
658 (elf_x86_plt_layout_table): New.
659 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
661 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
664 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Create
665 .eh_frame section for the second PLT.
666 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Correct
667 alignment of .eh_frame section for the second PLT.
669 2017-09-01 Nick Clifton <nickc@redhat.com>
672 * dwarf2.c (decode_line_info): Fix test for an overlong line info
675 2017-09-01 Nick Clifton <nickc@redhat.com>
678 * elf-attrs.c (_bfd_elf_parse_attributes): Ensure that the
679 attribute buffer is NUL terminated.
681 2017-08-31 Nick Clifton <nickc@redhat.com>
684 * dwarf2.c (read_section): If necessary add a terminating NUL byte
685 to dwarf string sections.
687 2017-08-31 Alan Modra <amodra@gmail.com>
689 * po/SRC-POTFILES.in: Regenerate.
691 2017-08-31 Alan Modra <amodra@gmail.com>
693 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Don't exit early
694 for a section containing just a terminator. Allow multiple
695 terminators at end of section.
696 * elflink.c (bfd_elf_discard_info): Iterate over .eh_frame
697 sections when not adding alignment. Assert on terminator in
700 2017-08-31 Alan Modra <amodra@gmail.com>
704 * elflink.c (bfd_elf_discard_info): Don't pad embedded zero
707 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
709 * configure.ac (bfd_backends): Add elf64.lo together with
710 elfxx-x86.lo for 64-bit BFD.
711 * configure: Regenerated.
713 2017-08-31 James Bowman <james.bowman@ftdichip.com>
715 * elf32-ft32.c (ft32_elf_howto_table): Use complain_overflow_dont
718 2017-08-31 Alan Modra <amodra@gmail.com>
721 * opncls.c (bfd_close_all_done): Don't call bfd_cache_close
722 before _close_and_cleanup. Call iovec->bclose after.
723 (bfd_close): Remove code common to, and call, bfd_close_all_done.
725 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
727 * elf32-i386.c (elf_i386_plt_type): Removed.
728 (elf_i386_plt): Likewise.
729 (elf_i386_get_synthetic_symtab): Updated. Call
730 _bfd_x86_elf_get_synthetic_symtab.
731 * elf64-x86-64.c (elf_x86_64_plt_type): Removed.
732 (elf_x86_64_plt): Likewise.
733 (elf_x86_64_get_synthetic_symtab): Updated. Call
734 _bfd_x86_elf_get_synthetic_symtab.
735 * elfxx-x86.c (elf_i386_get_plt_got_vma): New function.
736 (elf_x86_64_get_plt_got_vma): Likewise.
737 (elf_i386_valid_plt_reloc_p): Likewise.
738 (elf_x86_64_valid_plt_reloc_p): Likewise.
739 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
740 * elfxx-x86.h (elf_x86_plt_type): New.
741 (elf_x86_plt): Likewise.
742 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
744 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
746 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Check
747 target_id instead of elf_machine_code.
749 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
751 * elf32-i386.c (ELF_DYNAMIC_INTERPRETER): Removed.
752 (elf_i386_lazy_plt_layout): Likewise.
753 (elf_i386_non_lazy_plt_layout): Likewise.
754 (elf_i386_plt_layout): Likewise.
755 (elf_i386_link_hash_table): Likewise.
756 (elf_i386_next_tls_desc_index): Likewise.
757 (elf_i386_srelplt2): Likewise.
758 (elf_i386_plt): Likewise.
759 (elf_i386_lazy_plt): Likewise.
760 (elf_i386_non_lazy_plt): Likewise.
761 (elf_i386_link_hash_table_create): Likewise.
762 (bfd_elf32_bfd_link_hash_table_create): Likewise.
763 (elf_i386_lazy_plt): Updated.
764 (elf_i386_non_lazy_plt): Likewise.
765 (elf_i386_lazy_ibt_plt): Likewise.
766 (elf_i386_non_lazy_ibt_plt): Likewise.
767 (elf_i386_allocate_dynrelocs): Likewise.
768 (elf_i386_size_dynamic_sections): Likewise.
769 (elf_i386_relocate_section): Likewise.
770 (elf_i386_finish_dynamic_symbol): Likewise.
771 (elf_i386_finish_dynamic_sections): Likewise.
772 (elf_i386_get_synthetic_symtab): Likewise.
773 (elf_i386_link_setup_gnu_properties): Likewise.
774 (elf_i386_nacl_plt): Likewise.
775 * elf64-x86-64.c (ABI_64_P): Removed.
776 (ELF64_DYNAMIC_INTERPRETER): Likewise.
777 (ELF32_DYNAMIC_INTERPRETER): Likewise.
778 (elf_x86_64_lazy_plt_layout): Likewise.
779 (elf_x86_64_non_lazy_plt_layout): Likewise.
780 (elf_x86_64_plt_layout): Likewise.
781 (elf_x86_64_link_hash_table): Likewise.
782 (elf_x86_64_plt): Likewise.
783 (elf_x86_64_lazy_plt): Likewise.
784 (elf_x86_64_non_lazy_plt): Likewise.
785 (elf_x86_64_link_hash_table_create): Likewise.
786 (bfd_elf64_bfd_link_hash_table_create): Likewise.
787 (bfd_elf32_bfd_link_hash_table_create): Likewise.
788 (elf_x86_64_lazy_plt): Updated.
789 (elf_x86_64_non_lazy_plt): Likewise.
790 (elf_x86_64_lazy_bnd_plt): Likewise.
791 (elf_x86_64_non_lazy_bnd_plt): Likewise.
792 (elf_x86_64_lazy_ibt_plt): Likewise.
793 (elf_x32_lazy_ibt_plt): Likewise.
794 (elf_x86_64_non_lazy_ibt_plt): Likewise.
795 (elf_x32_non_lazy_ibt_plt): Likewise.
796 (elf_x86_64_allocate_dynrelocs): Likewise.
797 (elf_x86_64_size_dynamic_sections): Likewise.
798 (elf_x86_64_relocate_section): Likewise.
799 (elf_x86_64_finish_dynamic_symbol): Likewise.
800 (elf_x86_64_finish_dynamic_sections): Likewise.
801 (elf_x86_64_get_synthetic_symtab): Likewise.
802 (elf_x86_64_link_setup_gnu_properties): Likewise.
803 (elf_x86_64_nacl_plt): Likewise.
804 * elfxx-x86.c: Include "objalloc.h", "elf/i386.h" and
806 (ELF32_DYNAMIC_INTERPRETER): New.
807 (ELF64_DYNAMIC_INTERPRETER): Likewise.
808 (ELFX32_DYNAMIC_INTERPRETER): Likewise.
809 (_bfd_x86_elf_link_hash_table_create): Likewise.
810 (_bfd_x86_elf_link_hash_table_free): Renamed to ...
811 (elf_x86_link_hash_table_free): This. Make it static.
812 * elfxx-x86.h: Don't include "objalloc.h".
814 (elf_x86_lazy_plt_layout): Likewise.
815 (elf_x86_non_lazy_plt_layout): Likewise.
816 (elf_x86_plt_layout): Likewise.
817 (_bfd_x86_elf_link_hash_table_create): Likewise.
818 (bfd_elf64_bfd_link_hash_table_create): Likewise.
819 (bfd_elf32_bfd_link_hash_table_create): Likewise.
820 (elf_x86_link_hash_table): Add plt, lazy_plt, non_lazy_plt,
821 srelplt2 and next_tls_desc_index.
822 (_bfd_x86_elf_link_hash_table_free): Removed.
824 2017-08-30 Maciej W. Rozycki <macro@imgtec.com>
826 * elfxx-mips.c (mips_elf_perform_relocation): Correct microMIPS
827 branch offset interpretation.
829 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
832 * opncls.c (bfd_close_all_done): Call _close_and_cleanup.
834 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
836 * elf64-x86-64.c (elf_x86_64_next_tls_desc_index): Removed.
837 (elf_x86_64_srelplt2): Likewise.
839 2017-08-30 Alan Modra <amodra@gmail.com>
841 * elf64-ppc.c (struct ppc_link_hash_table): Add do_tls_opt.
842 (ppc64_elf_tls_optimize): Set it.
843 (ppc64_elf_relocate_section): Nop addis on TPREL16_HA, and convert
844 insn on TPREL16_LO and TPREL16_LO_DS relocs to use r13 when
845 addis would add zero.
846 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add do_tls_opt.
847 (ppc_elf_tls_optimize): Set it.
848 (ppc_elf_relocate_section): Nop addis on TPREL16_HA, and convert
849 insn on TPREL16_LO relocs to use r2 when addis would add zero.
851 2017-08-30 Alan Modra <amodra@gmail.com>
853 * elf64-ppc.c (ppc64_elf_relocate_section): When optimizing
854 __tls_get_addr call sequences to LE, don't move the addi down
855 to the nop. Replace the bl with addi and leave the nop alone.
857 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
859 * elf32-i386.c (elf_i386_pie_finish_undefweak_symbol):
861 * elf64-x86-64.c (elf_x86_64_finish_local_dynamic_symbol):
863 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
865 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
867 * Makefile.am (BFD32_BACKENDS): Add elfxx-x86.lo.
868 (BFD64_BACKENDS): Likewise.
869 (BFD32_BACKENDS_CFILES): Add elfxx-x86.c.
870 (BFD64_BACKENDS_CFILES): Likewise.
871 * Makefile.in: Regenerated.
872 * configure.ac (bfd_backends): Add elfxx-x86.lo together with
873 elf32-i386.lo and elf64-x86-64.lo.
874 * configure: Regenerated.
875 * elf32-i386.c: Include "elfxx-x86.h" instead of "sysdep.h",
876 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
877 "objalloc.h" and "hashtab.h".
878 (ELIMINATE_COPY_RELOCS): Removed.
879 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
880 (SYMBOL_NO_COPYRELOC): Likewise.
881 (elf_i386_link_hash_entry): Likewise.
882 (GOT_UNKNOWN): Likewise.
883 (GOT_NORMAL): Likewise.
884 (GOT_TLS_GD): Likewise.
885 (elf_i386_hash_entry): Likewise.
886 (elf_i386_obj_tdata): Likewise.
887 (elf_i386_tdata): Likewise.
888 (elf_i386_local_got_tls_type): Likewise.
889 (elf_i386_local_tlsdesc_gotent): Likewise.
890 (elf_i386_hash_table): Likewise.
891 (elf_i386_link_hash_newfunc): Likewise.
892 (elf_i386_local_htab_hash): Likewise.
893 (elf_i386_local_htab_eq): Likewise.
894 (elf_i386_get_local_sym_hash): Likewise.
895 (elf_i386_link_hash_table_free): Likewise.
896 (elf_i386_copy_indirect_symbol): Likewise.
897 (elf_i386_fixup_symbol): Likewise.
898 (elf_i386_readonly_dynrelocs): Likewise.
899 (elf_i386_always_size_sections): Likewise.
900 (elf_i386_set_tls_module_base): Likewise.
901 (elf_i386_dtpoff_base): Likewise.
902 (compare_relocs): Likewise.
903 (elf_i386_hash_symbol): Likewise.
904 (elf_i386_parse_gnu_properties): Likewise.
905 (elf_i386_merge_gnu_properties): Likewise.
906 (elf_i386_link_check_relocs): Likewise.
907 (elf_i386_merge_symbol_attribute): Likewise.
908 (bfd_elf32_bfd_link_check_relocs): Likewise.
909 (elf_backend_copy_indirect_symbol): Likewise.
910 (elf_backend_always_size_sections): Likewise.
911 (elf_backend_omit_section_dynsym): Likewise.
912 (elf_backend_hash_symbol): Likewise.
913 (elf_backend_fixup_symbol): Likewise.
914 (elf_backend_parse_gnu_properties): Likewise.
915 (elf_backend_merge_gnu_properties): Likewise.
916 (elf_backend_merge_symbol_attribute): Likewise.
917 (elf_i386_mkobject): Updated.
918 (elf_i386_link_hash_table_create): Likewise.
919 (elf_i386_check_tls_transition): Likewise.
920 (elf_i386_tls_transition): Likewise.
921 (elf_i386_convert_load_reloc): Likewise.
922 (elf_i386_check_relocs): Likewise.
923 (elf_i386_adjust_dynamic_symbol): Likewise.
924 (elf_i386_allocate_dynrelocs): Likewise.
925 (elf_i386_convert_load): Likewise.
926 (elf_i386_size_dynamic_sections): Likewise.
927 (elf_i386_relocate_section): Likewise.
928 (elf_i386_finish_dynamic_symbol ): Likewise.
929 (elf_i386_finish_dynamic_sections): Likewise.
930 (elf_i386_output_arch_local_syms): Likewise.
931 (elf_i386_get_synthetic_symtab): Likewise.
932 (elf_i386_link_setup_gnu_properties): Likewise.
933 (elf_i386_link_hash_table): Use elf_x86_link_hash_table, instead
934 of elf_link_hash_table, as base.
935 (elf_i386_next_tls_desc_index): New.
936 (elf_i386_srelplt2): Likewise.
937 (elf_i386_plt): Likewise.
938 (elf_i386_lazy_plt): Likewise.
939 (elf_i386_non_lazy_plt): Likewise.
940 * elf32-x86-64.c: Include "elfxx-x86.h" instead of "sysdep.h",
941 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
942 "objalloc.h" and "hashtab.h".
943 (ELIMINATE_COPY_RELOCS): Removed.
944 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
945 (SYMBOL_NO_COPYRELOC): Likewise.
946 (elf_x86_64_link_hash_entry): Likewise.
947 (GOT_UNKNOWN): Likewise.
948 (GOT_NORMAL): Likewise.
949 (GOT_TLS_GD): Likewise.
950 (elf_x86_64_hash_entry): Likewise.
951 (elf_x86_64_obj_tdata): Likewise.
952 (elf_x86_64_tdata): Likewise.
953 (elf_x86_64_local_got_tls_type): Likewise.
954 (elf_x86_64_local_tlsdesc_gotent): Likewise.
955 (elf_x86_64_hash_table): Likewise.
956 (elf_x86_64_link_hash_newfunc): Likewise.
957 (elf_x86_64_local_htab_hash): Likewise.
958 (elf_x86_64_local_htab_eq): Likewise.
959 (elf_x86_64_get_local_sym_hash): Likewise.
960 (elf_x86_64_link_hash_table_free): Likewise.
961 (elf_x86_64_copy_indirect_symbol): Likewise.
962 (elf_x86_64_fixup_symbol): Likewise.
963 (elf_x86_64_readonly_dynrelocs): Likewise.
964 (elf_x86_64_always_size_sections): Likewise.
965 (elf_x86_64_set_tls_module_base): Likewise.
966 (elf_x86_64_dtpoff_base): Likewise.
967 (compare_relocs): Likewise.
968 (elf_x86_64_merge_symbol_attribute): Likewise.
969 (elf_x86_64_hash_symbol): Likewise.
970 (elf_x86_64_parse_gnu_properties): Likewise.
971 (elf_x86_64_merge_gnu_properties): Likewise.
972 (elf_x86_64_link_check_relocs): Likewise.
973 (elf_backend_copy_indirect_symbol): Likewise.
974 (elf_backend_always_size_sections): Likewise.
975 (bfd_elf64_bfd_link_check_relocs): Likewise.
976 (elf_backend_merge_symbol_attribute): Likewise.
977 (elf_backend_hash_symbol): Likewise.
978 (elf_backend_omit_section_dynsym): Likewise.
979 (elf_backend_fixup_symbol): Likewise.
980 (elf_backend_parse_gnu_properties): Likewise.
981 (elf_backend_merge_gnu_properties): Likewise.
982 (bfd_elf32_bfd_link_check_relocs): Likewise.
983 (elf_x86_64_mkobject): Updated.
984 (elf_x86_64_link_hash_table_create): Likewise.
985 (elf_x86_64_check_tls_transition): Likewise.
986 (elf_x86_64_tls_transition): Likewise.
987 (elf_x86_64_convert_load_reloc): Likewise.
988 (elf_x86_64_check_relocs): Likewise.
989 (elf_x86_64_adjust_dynamic_symbol): Likewise.
990 (elf_x86_64_allocate_dynrelocs): Likewise.
991 (elf_x86_64_convert_load): Likewise.
992 (elf_x86_64_size_dynamic_sections): Likewise.
993 (elf_x86_64_relocate_section): Likewise.
994 (elf_x86_64_finish_dynamic_symbol ): Likewise.
995 (elf_x86_64_finish_dynamic_sections): Likewise.
996 (elf_x86_64_output_arch_local_syms): Likewise.
997 (elf_x86_64_get_synthetic_symtab): Likewise.
998 (elf_x86_64_link_setup_gnu_properties): Likewise.
999 (elf_x86_64_link_hash_table): Use elf_x86_link_hash_table,
1000 instead of elf_link_hash_table, as base.
1001 (elf_x86_64_next_tls_desc_index): New.
1002 (elf_x86_64_srelplt2): Likewise.
1003 (elf_x86_64_plt): Likewise.
1004 (elf_x86_64_lazy_plt): Likewise.
1005 (elf_x86_64_non_lazy_plt): Likewise.
1006 * elfxx-x86.c: New file.
1007 * elfxx-x86.h: Likewise.
1009 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1011 * elf32-i386.c (elf_i386_get_synthetic_symtab): Simplify bad
1013 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1015 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1017 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check valid PLT
1018 sections before checking dynamic relocations and free invalid
1019 PLT section contents.
1020 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1022 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
1024 * elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): Removed.
1025 * elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): Likewise.
1027 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
1030 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check for valid
1032 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1034 2017-08-27 H.J. Lu <hongjiu.lu@intel.com>
1036 * elf32-i386.c (elf_i386_link_hash_newfunc): Initialize
1038 * elf64-x86-64.c (elf_x86_64_link_hash_newfunc): Likewise.
1040 2017-08-26 H.J. Lu <hongjiu.lu@intel.com>
1043 * elf-bfd.h (elf_obj_tdata): Use ENUM_BITFIELD on object_id,
1044 dyn_lib_class and has_gnu_symbols. Change bad_symtab to bitfield.
1045 Add a has_no_copy_on_protected bitfield.
1046 (elf_has_no_copy_on_protected): New.
1047 * elf-properties.c (_bfd_elf_parse_gnu_properties): Set
1048 elf_has_no_copy_on_protected for GNU_PROPERTY_NO_COPY_ON_PROTECTED.
1049 (elf_merge_gnu_property_list): Likewise.
1050 (_bfd_elf_link_setup_gnu_properties): Set extern_protected_data
1051 to FALSE for elf_has_no_copy_on_protected.
1052 * elf32-i386.c (SYMBOL_NO_COPYRELOC): New.
1053 (elf_i386_link_hash_entry): Add def_protected.
1054 (elf_i386_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
1055 when checking info->nocopyreloc.
1056 (elf_i386_link_setup_gnu_properties): Don't set
1057 extern_protected_data here.
1058 (elf_i386_merge_symbol_attribute): New function.
1059 (elf_backend_merge_symbol_attribute): New.
1060 * elf64-x86-64.c (SYMBOL_NO_COPYRELOC): New.
1061 (elf_x86_64_link_hash_entry): Add def_protected.
1062 (elf_x86_64_need_pic): Report protected symbol for def_protected.
1063 (elf_x86_64_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
1064 when checking info->nocopyreloc.
1065 (elf_x86_64_relocate_section): Also check for R_X86_64_PC32
1066 relocation run-time overflow and unresolvable R_X86_64_32S
1067 relocation against protected data symbol defined in shared object
1068 with GNU_PROPERTY_NO_COPY_ON_PROTECTED.
1069 (elf_x86_64_link_setup_gnu_properties): Don't set
1070 extern_protected_data here.
1071 (elf_x86_64_merge_symbol_attribute): New function.
1072 (elf_backend_merge_symbol_attribute): New.
1074 2017-08-26 Alan Modra <amodra@gmail.com>
1076 * elf32-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
1077 (ppc_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
1078 (ppc_elf_relocate_section): Comment fix.
1079 * elf64-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
1080 (ppc64_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
1081 Support dynamic relocs for TPREL16 when non-pic too.
1082 (dec_dynrel_count): Adjust TPREL16 handling as per check_relocs.
1083 (ppc64_elf_relocate_section): Support dynamic relocs for TPREL16
1086 2017-08-25 H.J. Lu <hongjiu.lu@intel.com>
1088 * elf32-i386.c (elf_i386_link_hash_entry): Remove redundant
1089 "symbol" in comments.
1090 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Likewise.
1092 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
1095 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for
1096 R_X86_64_PC32 relocation run-time overflow and unresolvable
1097 R_X86_64_32S relocation with -z nocopyreloc.
1099 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
1101 * elf32-i386.c (elf_i386_check_relocs): Revert the last change.
1102 Undefined symbols may not have a type.
1103 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1105 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
1107 * elf64-x86-64.c (elf_x86_64_need_pic): Add an argument for
1108 bfd_link_info. Report shared, PIE or PDE object based on
1110 (elf_x86_64_check_relocs): Update elf_x86_64_need_pic call.
1111 (elf_x86_64_relocate_section): Likewise.
1113 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
1115 * elf32-i386.c (elf_i386_check_relocs): Increment PLT count only
1116 for function symbols.
1117 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1119 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
1121 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set
1122 extern_protected_data to FALSE if GNU_PROPERTY_NO_COPY_ON_PROTECTED
1123 is set on any input relocatable file.
1124 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
1126 2017-08-23 Alan Modra <amodra@gmail.com>
1129 * elf64-ppc.c (ensure_undef_dynamic): Rename from
1130 ensure_undefweak_dynamic. Handle undefined too.
1131 * elf32-ppc.c (ensure_undef_dynamic): Likewise.
1132 * elf32-hppa.c (ensure_undef_dynamic): Likewise.
1133 (allocate_dynrelocs): Discard undefined non-default visibility
1134 relocs first. Make undefined syms dynamic. Tidy goto.
1136 2017-08-21 Alan Modra <amodra@gmail.com>
1137 H.J. Lu <hongjiu.lu@intel.com>
1140 * elf-bfd.h (SYMBOLIC_BIND): Return TRUE for __start/__stop symbols.
1141 * elflink.c (bfd_elf_define_start_stop): Rewrite.
1143 2017-08-21 Hans-Peter Nilsson <hp@bitrange.com>
1146 * elf64-mmix.c (mmix_elf_relax_section): Correct handling of
1147 undefined weak symbols.
1149 2017-08-18 Nick Clifton <nickc@redhat.com>
1152 * tekhex.c (getsym): Fix check for source pointer walking off the
1153 end of the input buffer.
1155 2017-08-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
1158 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Skip IFUNC
1159 relocations in debug sections, change abort to _bfd_error_handler.
1161 2017-08-14 Nick Clifton <nickc@redhat.com>
1164 * elf.c (setup_group): Check for an empty or very small group
1166 * po/bfd.pot: Regenerate.
1168 2017-08-14 Alan Modra <amodra@gmail.com>
1171 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't add
1172 alignment padding here.
1173 * elflink.c (bfd_elf_discard_info): Add .eh_frame padding here
1174 in a reverse pass over sections.
1176 2017-08-11 H.J. Lu <hongjiu.lu@intel.com>
1179 * elf32-i386.c (elf_i386_get_synthetic_symtab): Allocate space
1180 for @plt suffixes first.
1181 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1183 2017-08-08 Nick Clifton <nickc@redhat.com>
1186 * elf-attrs.c (_bfd_elf_parse_attributes): Complain about very
1187 small section lengths.
1188 * elf.c (_bfd_elf_setup_sections): Skip empty entries in the group
1190 (elfcore_grok_freebsd_prstatus): Add checks to make sure that
1191 there is enough data present in the note.
1193 2017-08-08 Alan Modra <amodra@gmail.com>
1196 * elf32-microblaze.c (microblaze_elf_check_relocs): Don't bump
1197 got.refcount for GOTOFF relocs, just create .got section.
1199 2017-08-07 H.J. Lu <hongjiu.lu@intel.com>
1201 * elflink.c (elf_link_add_object_symbols): Move common symbol
1202 check after bed->common_definition.
1204 2017-08-07 Alan Modra <amodra@gmail.com>
1207 * elflink.c (bfd_elf_final_link): Don't segfault when sections
1208 needed to define various dynamic tags have been discarded.
1210 2017-08-07 Nick Clifton <nickc@redhat.com>
1213 * elf32-i386.c (elf_i386_link_setup_gnu_properties): If the dynobj
1214 has not been set then use the bfd returned by
1215 _bfd_elf_link_setup_gnu_properties. If that is null then search
1216 through all the input bfds selecting the first normal, ELF format
1218 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
1220 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
1222 * elf32-i386.c (elf_i386_link_hash_entry): Change tls_get_addr
1224 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 0.
1225 (elf_i386_check_tls_transition): Check tls_get_addr directly.
1226 (elf_i386_convert_load_reloc): Update tls_get_addr check.
1227 (elf_i386_link_check_relocs): New function.
1228 (bfd_elf32_bfd_link_check_relocs): New.
1229 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Change tls_get_addr
1231 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 0.
1232 (elf_x86_64_check_tls_transition): Check tls_get_addr directly.
1233 (elf_x86_64_convert_load_reloc): Update tls_get_addr check.
1234 (elf_x86_64_link_check_relocs): New function.
1235 (bfd_elf64_bfd_link_check_relocs): New.
1236 (bfd_elf32_bfd_link_check_relocs): Likewise.
1238 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
1241 * elflink.c (elf_link_add_object_symbols): Treat common symbol
1242 as undefined for --no-define-common.
1244 2017-08-05 Alan Modra <amodra@gmail.com>
1246 * elf32-hppa.c (elf32_hppa_set_gp): Don't require an
1247 hppa_link_hash_table.
1249 2017-08-02 Max Filippov <jcmvbkbc@gmail.com>
1251 * xtensa-isa.c (xtensa_isa_init): Don't update lookup table
1252 entries for sysregs with negative indices.
1254 2017-08-01 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1256 * elf32-s390.c (elf_s390_finish_dynamic_sections): Skip if it
1257 isn't the S/390 specific elf data.
1258 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1260 2017-07-31 Kuan-Lin Chen <rufus@andestech.com>
1262 * elfxx-riscv.c (riscv_elf_add_sub_reloc): New function.
1263 * (howto_table) [R_RISCV_ADD8]: Use riscv_elf_add_sub_reloc.
1264 [R_RISCV_ADD16]: Likewise.
1265 [R_RISCV_ADD32]: Likewise.
1266 [R_RISCV_ADD64]: Likewise.
1267 [R_RISCV_SUB6]: Likewise.
1268 [R_RISCV_SUB8]: Likewise.
1269 [R_RISCV_SUB16]: Likewise.
1270 [R_RISCV_SUB32]: Likewise.
1271 [R_RISCV_SUB64]: Likewise.
1273 2017-07-31 Alan Modra <amodra@gmail.com>
1275 * elf64-ppc.c (ppc64_elf_tls_setup): Warn on --plt-localentry
1276 without ld.so checks.
1278 2017-07-29 Alan Modra <amodra@gmail.com>
1281 * elf64-ppc.c (struct ppc_link_hash_entry): Add non_zero_localentry.
1282 (ppc64_elf_merge_symbol): Set non_zero_localentry.
1283 (is_elfv2_localentry0): Test non_zero_localentry.
1284 (ppc64_elf_tls_setup): Default to --no-plt-localentry.
1286 2017-07-28 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1288 * elf32-s390.c (elf_s390_finish_dynamic_sections): Add NULL
1289 pointer check for htab->elf.irelplt.
1290 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1292 2017-07-27 Nick Clifton <nickc@redhat.com>
1295 * mach-o.c (bfd_mach_o_read_symtab_strtab): Fail if the symtab
1297 * nlmcode.h (nlm_swap_auxiliary_headers_in): Replace assertion
1299 * section.c (bfd_make_section_with_flags): Fail if the name or bfd
1301 * vms-alpha.c (bfd_make_section_with_flags): Correct computation
1303 (evax_bfd_print_emh): Check for invalid string lengths.
1305 2017-07-25 Nick Clifton <nickc@redhat.com>
1307 * po/fr.po: Updated French translation.
1309 2017-07-25 Benjamin Green <bengreen5mx@gmail.com>
1312 * elf32-msp430.c (msp430_elf_relax_section): Allow conversion of
1313 16-bit absolute branches into 10-bit pc-relative branches on the
1314 MSP430 as well as the MSP430X.
1316 2017-07-25 Alan Modra <amodra@gmail.com>
1318 * elf64-ppc.c (struct map_stub): Add tls_get_addr_opt_bctrl.
1319 (stub_eh_frame_size): New function.
1320 (ppc_size_one_stub): Set group tls_get_addr_opt_bctrl.
1321 (group_sections): Init group tls_get_addr_opt_bctrl.
1322 (ppc64_elf_size_stubs): Update sizing and initialization of
1323 .eh_frame. Iteration over stubs via group list.
1324 (ppc64_elf_build_stubs): Iterate over stubs via group list.
1325 (ppc64_elf_finish_dynamic_sections): Update finalization of
1328 2017-07-24 Nick Clifton <nickc@redhat.com>
1331 * mach-o.c (bfd_mach_o_canonicalize_relocs): Pass the base address
1332 of the relocs to the canonicalize_one_reloc routine.
1333 * mach-o.h (struct bfd_mach_o_backend_data): Update the prototype
1334 for the _bfd_mach_o_canonicalize_one_reloc field.
1335 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add
1336 res_base parameter. Use to check for corrupt pair relocs.
1337 * mach-o-aarch64.c (bfd_mach_o_arm64_canonicalize_one_reloc):
1339 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc):
1341 * mach-o-x86-64.c (bfd_mach_o_x86_64_canonicalize_one_reloc):
1344 * vms-alpha.c (_bfd_vms_slurp_eihd): Make sure that there is
1345 enough data in the record before attempting to parse it.
1346 (_bfd_vms_slurp_eeom): Likewise.
1348 (_bfd_vms_slurp_egsd): Check for an invalid section index.
1349 (image_set_ptr): Likewise.
1350 (alpha_vms_slurp_relocs): Likewise.
1352 (alpha_vms_object_p): Check for a truncated record.
1354 2017-07-24 Nick Clifton <nickc@redhat.com>
1357 * reloc.c (_bfd_unrecognized_reloc): New function. Reports
1358 an unrecognized reloc and sets the bfd_error value.
1359 * libbfd.h: Regenerate.
1360 * elf32-arm.c (elf32_arm_final_link_relocate): Use the new
1362 * elf32-i386.c (elf_i386_relocate_section): Likewise.
1363 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
1364 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1365 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
1366 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
1368 2017-07-23 Alan Modra <amodra@gmail.com>
1370 * elf64-ppc.c (ppc64_elf_size_stubs): Correct advance to
1373 2017-07-19 Szabolcs Nagy <szabolcs.nagy@arm.com>
1376 * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
1377 reloc_class_ifunc for ifunc symbols.
1379 2017-07-19 Nick Clifton <nickc@redhat.com>
1382 * archive.c (bfd_generic_archive_p): If the bfd does not have the
1383 correct magic bytes at the start, set the error to wrong format
1384 and clear the format selector before returning NULL.
1386 2017-07-19 Nick Clifton <nickc@redhat.com>
1389 * coff-rs6000.c (_bfd_strntol): New function.
1390 (_bfd_strntoll): New function.
1391 (GET_VALUE_IN_FIELD): New macro.
1392 (EQ_VALUE_IN_FIELD): new macro.
1393 (_bfd_xcoff_slurp_armap): Use new macros.
1394 (_bfd_xcoff_archive_p): Likewise.
1395 (_bfd_xcoff_read_ar_hdr): Likewise.
1396 (_bfd_xcoff_openr_next_archived_file): Likewise.
1397 (_bfd_xcoff_stat_arch_elt): Likewise.
1398 * coff64-rs6000.c (_bfd_strntol): New function.
1399 (_bfd_strntoll): New function.
1400 (GET_VALUE_IN_FIELD): New macro.
1401 (xcoff64_slurp_armap): Use new macros.
1403 2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
1404 John Eric Martin <John.Martin@emmicro-us.com>
1406 * bfd-in2.h: Regenerate.
1407 * libbfd.h: Regenerate.
1408 * elf32-arc.c (JLI): Define.
1409 * reloc.c: Add JLI relocations.
1411 2017-07-18 Nick Clifton <nickc@redhat.com>
1414 * coff-sh.c: Fix spelling typos.
1415 * compress.c: Likewise.
1416 * cpu-pdp11.c: Likewise.
1417 * ecofflink.c: Likewise.
1418 * elf-m10300.c: Likewise.
1420 * elf32-arm.c: Likewise.
1421 * elf32-m68k.c: Likewise.
1422 * elf32-nds32.c: Likewise.
1423 * elf32-ppc.c: Likewise.
1424 * elf32-sh.c: Likewise.
1425 * elf32-v850.c: Likewise.
1426 * elf64-ppc.c: Likewise.
1427 * elf64-x86-64.c: Likewise.
1428 * elflink.c: Likewise.
1429 * elfnn-aarch64.c: Likewise.
1430 * elfxx-mips.c: Likewise.
1432 * sunos.c: Likewise.
1433 * vms-alpha.c: Likewise.
1434 * xcofflink.c: Likewise.
1436 2017-07-18 Nick Clifton <nickc@redhat.com>
1439 * coffcode.h (handle_COMDAT): Replace abort with an error message
1442 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
1445 * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
1448 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
1450 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
1452 2017-07-16 Alan Modra <amodra@gmail.com>
1454 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
1455 __tls_index GOT entries when using __tls_get_addr_opt stub.
1456 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
1458 2017-07-12 Alan Modra <amodra@gmail.com>
1460 * po/es.po: Update from translationproject.org/latest/bfd/.
1461 * po/fi.po: Likewise.
1462 * po/fr.po: Likewise.
1463 * po/id.po: Likewise.
1464 * po/ja.po: Likewise.
1465 * po/ro.po: Likewise.
1466 * po/ru.po: Likewise.
1467 * po/sr.po: Likewise.
1468 * po/sv.po: Likewise.
1469 * po/tr.po: Likewise.
1470 * po/uk.po: Likewise.
1471 * po/vi.po: Likewise.
1472 * po/zh_CN.po: Likewise.
1473 * po/hr.po: New file from translationproject.org.
1474 * configure.ac (ALL_LINGUAS): Add hr. Sort.
1475 * configure: Regenerate.
1477 2017-07-12 Nick Clifton <nickc@redhat.com>
1479 Fix compile time warnings using gcc 7.1.1.
1480 * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
1482 (elf_xtensa_get_gotplt_section): Increase length of got_name
1484 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
1485 default return of FALSE.
1486 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
1487 default return of FALSE.
1489 2017-07-12 Alan Modra <amodra@gmail.com>
1491 * binary.c (binary_set_section_contents): Don't print filepos in
1493 (coff_write_object_contents): Cast size_t for error message.
1494 (coff_slurp_line_table): Don't use bfd_vma symndx.
1495 (coff_slurp_reloc_table): Remove unneeded cast.
1496 * dwarf2.c (read_section): Cast bfd_int64_t to long long for
1498 (find_abstract_instance_name): Likewise.
1499 * elf32-arm.c (arm_type_of_stub): Correct error arg order.
1500 (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
1501 (elf32_arm_check_relocs): Make r_symndx an int.
1502 * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
1504 * elf32-metag.c (elf_metag_relocate_section): Delete extra error
1506 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
1508 * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
1509 * elf32-s390.c (elf_s390_check_relocs): Likewise.
1510 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
1511 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
1512 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1513 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1514 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1515 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
1516 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
1517 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1518 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1519 * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
1520 and use %lu for error message.
1521 * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
1522 * mmo.c (mmo_scan): Make stab_loc a file_ptr. Cast expression for
1525 * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
1527 (elf32_arm_final_link_relocate): Likewise.
1528 * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
1529 * coffcode.h (styp_to_sec_flags): Likewise.
1530 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
1531 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
1532 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
1533 * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
1534 (elf32_bfin_merge_private_bfd_data): Likewise.
1535 * elf32-cris.c (cris_elf_relocate_section): Likewise.
1536 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
1537 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
1538 (i370_elf_relocate_section): Likewise.
1539 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
1540 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
1541 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
1542 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
1543 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
1544 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
1545 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
1546 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
1547 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
1548 * ieee.c (ieee_write_id, read_id): Likewise.
1549 * mach-o.c (bfd_mach_o_write_contents): Likewise.
1550 (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
1551 (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
1552 (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
1553 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
1554 * stabs.c (_bfd_link_section_stabs): Likewise.
1556 * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
1558 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
1559 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
1560 * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
1561 * coff-sh.c (sh_relax_section): Likewise.
1562 (sh_relax_delete_bytes, sh_swap_insns): Likewise.
1563 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
1564 * coffcode.h (coff_slurp_reloc_table): Likewise.
1565 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
1566 (_bfd_coff_read_string_table): Likewise.
1567 * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
1568 * compress.c (bfd_get_full_section_contents): Likewise.
1569 * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
1570 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
1571 * elf.c (bfd_elf_string_from_elf_section): Likewise.
1572 * elf32-arc.c (arc_special_overflow_checks): Likewise.
1573 * elf32-arm.c (elf32_arm_tls_relax): Likewise.
1574 (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
1575 (elf32_arm_write_section): Likewise.
1576 * elf32-bfin.c (bfin_relocate_section): Likewise.
1577 (bfinfdpic_relocate_section): Likewise.
1578 * elf32-hppa.c (hppa_build_one_stub): Likewise.
1579 (final_link_relocate, elf32_hppa_relocate_section): Likewise.
1580 * elf32-i386.c (elf_i386_tls_transition): Likewise.
1581 (elf_i386_relocate_section): Likewise.
1582 * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
1583 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
1584 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
1585 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
1586 * elf32-metag.c (elf_metag_relocate_section): Likewise.
1587 * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
1588 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
1589 (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
1590 (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
1591 (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
1592 (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
1593 (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
1594 (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
1595 (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
1596 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
1597 * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
1598 * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
1599 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
1600 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
1601 * elf32-sh.c (sh_elf_relax_section): Likewise.
1602 (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
1603 (sh_elf_relocate_section): Likewise.
1604 * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
1605 * elf32-spu.c (spu_elf_relocate_section): Likewise.
1606 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
1607 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
1608 * elf32-v850.c (v850_elf_relax_section): Likewise.
1609 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1610 (elf_vax_relocate_section): Likewise.
1611 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
1612 (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
1613 (compute_text_actions, compute_ebb_proposed_actions): Likewise.
1614 (do_fix_for_relocatable_link): Likewise.
1615 * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
1616 (elf64_alpha_relax_with_lituse): Likewise.
1617 * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
1618 (elf_hppa_final_link_relocate): Likewise.
1619 * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
1620 (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
1621 (elf64_vms_link_add_object_symbols): Likewise.
1622 * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
1623 (mmix_final_link_relocate): Likewise.
1624 * elf64-s390.c (invalid_tls_insn): Likewise.
1625 (elf_s390_relocate_section): Likewise.
1626 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
1627 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
1628 (elf_x86_64_relocate_section): Likewise.
1629 * elfcode.h (elf_slurp_symbol_table): Likewise.
1630 * elfcore.h (elf_core_file_p): Likewise.
1631 * elflink.c (elf_link_read_relocs_from_section): Likewise.
1632 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
1633 (elfNN_aarch64_relocate_section): Likewise.
1634 * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
1635 (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
1636 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
1637 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1638 (_bfd_mips_elf_relocate_section): Likewise.
1639 (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
1640 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
1641 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
1642 * ieee.c (ieee_slurp_external_symbols): Likewise.
1643 * ihex.c (ihex_write_object_content): Likewise.
1644 * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
1645 * merge.c (_bfd_merged_section_offset): Likewise.
1646 * mmo.c (mmo_write_loc_chunk): Likewise.
1647 (mmo_write_object_contents): Likewise.
1648 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
1649 * stabs.c (_bfd_link_section_stabs): Likewise.
1650 * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
1652 2017-07-11 Alan Modra <amodra@gmail.com>
1654 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
1656 2017-07-11 Alan Modra <amodra@gmail.com>
1658 * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
1659 instruction" error using _bfd_error_handler, not einfo.
1661 2017-07-10 Nick Clifton <nickc@redhat.com>
1663 * coffcode.h (coff_slurp_symbol_table): Do not include an entry
1664 for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
1666 2017-07-07 John Baldwin <jhb@FreeBSD.org>
1668 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
1670 2017-07-07 Alan Modra <amodra@gmail.com>
1672 * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
1674 2017-07-07 Alan Modra <amodra@gmail.com>
1676 * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
1677 as long long. Move code replacing "ll" with "I64", and simplify.
1679 2017-07-06 H.J. Lu <hongjiu.lu@intel.com>
1681 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
1684 2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
1686 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
1688 (line_info_add_file_name): Likewise.
1689 (decode_line_info): Likewise.
1691 2017-07-04 Tristan Gingold <gingold@adacore.com>
1693 * version.m4: Bump version to 2.29.51
1694 * configure: Regenerate.
1696 2017-07-04 Jiong Wang <jiong.wang@arm.com>
1698 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
1699 sanity check at the head of this function.
1701 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
1703 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
1704 dwarf_line_str_size.
1705 (struct attr_abbrev): Add field implicit_const.
1706 (dwarf_debug_sections): Add .debug_line_str.
1707 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
1708 (dwarf_debug_section_assert): Add static assertion.
1709 (read_indirect_line_string): New.
1710 (read_abbrevs): Support DW_FORM_implicit_const.
1711 (is_str_attr): Support DW_FORM_line_strp.
1712 (read_attribute_value): Support DW_FORM_line_strp and
1713 DW_FORM_implicit_const.
1714 (read_attribute): Support DW_FORM_implicit_const.
1715 (line_info_add_include_dir, line_info_add_include_dir_stub):
1716 (line_info_add_file_name, read_formatted_entries): New.
1717 (decode_line_info, parse_comp_unit): Support DWARF 5.
1718 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
1720 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
1722 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
1723 abort statement that was put for symbols that are not dynamic.
1725 2017-07-03 Tristan Gingold <gingold@adacore.com>
1727 * po/bfd.pot: Regenerate
1729 2017-07-03 Alan Modra <amodra@gmail.com>
1731 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
1732 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
1733 * elf.c (setup_group): Use "Lx" to print sh_size.
1734 (_bfd_elf_setup_sections): Remove unnecessary cast and print
1735 unknown section type in hex.
1736 (copy_special_section_fields): Style fix.
1737 (bfd_section_from_shdr): Correct format for sh_link. Use a
1738 common error message for all the variants of unrecognized
1740 (assign_file_positions_for_load_sections): Use "Lx" for lma
1741 adjust error message.
1742 (assign_file_positions_for_non_load_sections): Formatting.
1743 (rewrite_elf_program_header): Formatting. Use "Lx" for
1744 bfd_vma values in error messages.
1745 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
1746 ELF_R_SYM value to type expected by format.
1747 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
1749 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
1750 (elf_link_input_bfd): Use "Lx" for r_info.
1751 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
1753 2017-07-03 Alan Modra <amodra@gmail.com>
1755 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
1756 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
1757 Microsoft C library variant of long long format specifier.
1758 (PRINT20): Cast value to bfd_uint64_t not long long.
1759 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
1760 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
1761 long long. Don't cast to bfd_vma.
1762 * elf32-score.c (score3_bfd_getl48): Likewise.
1763 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
1765 2017-07-03 Alan Modra <amodra@gmail.com>
1767 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
1769 (bfd_elf_print_symbol): Don't cast symbol->flags.
1770 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
1771 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
1772 _bfd_error_handler argument order.
1773 (ppc_elf_merge_private_bfd_data): Don't cast flags.
1775 2017-07-03 Alan Modra <amodra@gmail.com>
1777 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
1778 AC_TYPE_LONG_DOUBLE.
1779 * configure: Regenerate.
1780 * config.in: Regenerate.
1782 2017-06-29 Andrew Waterman <andrew@sifive.com>
1784 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
1787 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
1789 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
1790 unless it is undefined weak.
1791 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
1792 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
1794 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
1795 is not dynamic in PIC, abort.
1797 2017-06-29 Jiong Wang <jiong.wang@arm.com>
1800 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
1801 undefined weak symbols into dynamic.
1802 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
1803 relocation for non-dynamic symbols.
1804 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
1806 2017-06-29 Jiong Wang <jiong.wang@arm.com>
1808 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
1809 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
1810 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
1811 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
1812 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
1815 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
1817 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
1818 (elfcore_write_s390_gs_bc): Likewise.
1819 * elf.c (elfcore_grok_s390_gs_cb): New function.
1820 (elfcore_grok_s390_gs_bc): New function.
1821 (elfcore_grok_note): Call them.
1822 (elfcore_write_s390_gs_cb): New function.
1823 (elfcore_write_s390_gs_bc): New function.
1824 (elfcore_write_register_note): Call them.
1826 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
1828 * libbfd.c (_bfd_generic_get_section_contents): Don't call
1829 bfd_get_file_size. Check archive element size.
1830 (_bfd_generic_get_section_contents_in_window): Likewise.
1832 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
1834 * bfd-in2.h: Regenerated.
1835 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
1836 (bfd_get_file_size): Likewise.
1838 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
1839 Matthew Fortune <matthew.fortune@imgtec.com>
1841 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
1842 * cpu-mips.c (I_interaptiv_mr2): New enum value.
1843 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
1844 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
1846 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
1847 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
1848 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
1849 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
1850 `bfd_mach_mips_interaptiv_mr2' entries.
1851 * bfd-in2.h: Regenerate.
1853 2017-06-27 Nick Clifton <nickc@redhat.com>
1855 * tekhex.c (pass_over): Revert accidental conversion of a local
1856 array to a static array.
1858 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1861 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
1862 reloc addend if necessary. Adjust diff only if
1863 shrinked_insn_address < end_address.
1865 2017-06-27 Alan Modra <amodra@gmail.com>
1868 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
1869 (_bfd_generic_get_section_contents_in_window): Likewise.
1871 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
1873 * elfnn-riscv.c (perform_relocation): Support the new
1874 R_RISCV_32_PCREL relocation.
1875 (riscv_elf_relocate_section): Likewise.
1876 * elfxx-riscv.c (howto_table): Likewise.
1877 (riscv_reloc_map): Likewise.
1878 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
1879 * libbfd.h: Regenerate.
1881 2017-06-27 Alan Modra <amodra@gmail.com>
1884 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
1885 Use unsigned file pointer type, and remove cast.
1886 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
1887 Add "count", not "sz".
1889 2017-06-26 Pedro Alves <palves@redhat.com>
1892 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
1895 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
1898 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
1901 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
1903 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
1904 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
1905 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
1906 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
1907 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
1909 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
1912 * compress.c (bfd_get_full_section_contents): Don't check the
1914 * libbfd.c (_bfd_generic_get_section_contents): Check for and
1915 reject a section whose size + offset is greater than the size
1917 (_bfd_generic_get_section_contents_in_window): Likewise.
1919 2017-06-26 Nick Clifton <nickc@redhat.com>
1922 * tekhex.c (getvalue): Check for the source pointer exceeding the
1923 end pointer before the first byte is read.
1925 2017-06-26 Nick Clifton <nickc@redhat.com>
1928 * opncls.c (get_build_id): Check that the section is big enough
1929 to contain the whole note.
1930 * compress.c (bfd_get_full_section_contents): Check for and reject
1931 a section whose size is greater than the size of the entire file.
1932 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
1933 contain a notes section.
1935 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1937 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
1939 (elf_s390_modify_segment_map): Likewise.
1940 (bfd_elf_s390_set_options): Lisewise.
1942 2017-06-26 Alan Modra <amodra@gmail.com>
1944 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
1946 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
1947 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
1948 .preinit_array on --just-syms bfds.
1949 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
1950 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
1951 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
1953 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
1955 * elf.c (find_link): Bounds check "hint".
1957 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
1959 * elf32-arm.c (using_thumb_only): Update list of architectures in
1960 BFD_ASSERT for which the logic is valid.
1961 (using_thumb2_bl): Likewise.
1962 (using_thumb2): Likewise and return true for ARMv8-R.
1963 (arch_has_arm_nop): Likewise.
1964 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
1965 merging logic. Update commentis for value 15 of v8m_baseline,
1966 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
1967 merging of value 15 of Tag_CPU_arch.
1969 2017-06-23 Jiong Wang <jiong.wang@arm.com>
1971 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
1972 BFD_RELOC_AARCH64_ADR_GOT_PAGE
1973 * bfd-in2.h: Regenerate.
1975 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1977 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
1978 the error_alignment label forward. Properly align program
1979 property note section.
1981 2017-06-22 Eric Christopher <echristo@gmail.com>
1983 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
1984 abs to fix a truncation warning.
1986 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1988 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
1989 local undefined weak symbol to 0.
1990 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
1992 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1994 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
1995 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
1996 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
1997 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
1998 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
1999 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
2000 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
2001 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
2003 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2005 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
2006 (elf_i386_lazy_ibt_plt_entry): Likewise.
2007 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
2008 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
2009 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
2010 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
2011 (elf_i386_lazy_plt_layout): Likewise.
2012 (elf_i386_non_lazy_plt_layout): Likewise.
2013 (elf_i386_link_hash_entry): Add plt_second.
2014 (elf_i386_link_hash_table): Add plt_second and
2015 plt_second_eh_frame.
2016 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
2017 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
2018 the second PLT. Check the second PLT.
2019 (elf_i386_relocate_section): Use the second PLT to resolve
2020 PLT reference if needed.
2021 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
2023 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
2024 second PLT. Generate unwind info for the second PLT.
2025 (elf_i386_plt_type): Add plt_second.
2026 (elf_i386_get_synthetic_symtab): Support the second PLT.
2027 (elf_i386_parse_gnu_properties): Support
2028 GNU_PROPERTY_X86_FEATURE_1_AND.
2029 (elf_i386_merge_gnu_properties): Support
2030 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
2031 on GNU_PROPERTY_X86_FEATURE_1_IBT
2032 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
2033 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
2034 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
2035 is set on all relocatable inputs.
2036 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
2037 (elf_x32_lazy_ibt_plt_entry): Likewise.
2038 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
2039 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
2040 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
2041 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
2042 (elf_x86_64_lazy_ibt_plt): Likewise.
2043 (elf_x32_lazy_ibt_plt): Likewise.
2044 (elf_x86_64_non_lazy_ibt_plt): Likewise.
2045 (elf_x32_non_lazy_ibt_plt): Likewise.
2046 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
2047 (elf_x86_64_parse_gnu_properties): Support
2048 GNU_PROPERTY_X86_FEATURE_1_AND.
2049 (elf_x86_64_merge_gnu_properties): Support
2050 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
2051 on GNU_PROPERTY_X86_FEATURE_1_IBT
2052 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
2053 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
2054 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
2055 is set on all relocatable inputs.
2057 2017-06-22 Nick Clifton <nickc@redhat.com>
2060 * som.c (setup_sections): NUL terminate the space_strings buffer.
2061 Check that the space.name field does not index beyond the end of
2062 the space_strings buffer.
2064 2017-06-21 Nick Clifton <nickc@redhat.com>
2067 * coff-sh.c (sh_reloc): Check for an out of range reloc.
2069 2017-06-21 Nick Clifton <nickc@redhat.com>
2072 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
2073 type of the size parameter.
2074 (_bfd_vms_save_counted_string): Add second parameter - the maximum
2075 length of the counted string.
2076 * vms.h (_bfd_vms_save_sized_string): Update prototype.
2077 (_bfd_vms_save_counted_string): Likewise.
2078 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
2079 _bfd_vms_save_counted_string.
2080 (_bfd_vms_slurp_ehdr): Likewise.
2081 (_bfd_vms_slurp_egsd): Likewise.
2082 (Parse_module): Likewise.
2084 2017-06-21 Alan Modra <amodra@gmail.com>
2086 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
2087 calls before tocsave calls.
2088 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
2091 2017-06-21 Nick Clifton <nickc@redhat.com>
2094 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
2095 bfd_get_full_section_contents returns no contents.
2097 2017-06-21 Nick Clifton <nickc@redhat.com>
2100 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
2103 2017-06-21 Nick Clifton <nickc@redhat.com>
2106 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
2108 (image_set_ptr): Likewise.
2109 (alpha_vms_fix_sec_rel): Likewise.
2110 (alpha_vms_slurp_relocs): Likewise.
2112 2017-06-21 Nick Clifton <nickc@redhat.com>
2115 * ieee.c (ieee_slurp_sections): Check for a NULL return from
2117 (ieee_archive_p): Likewise.
2118 (ieee_object_p): Likewise.
2120 2017-06-21 Nick Clifton <nickc@redhat.com>
2123 * elf.c (setup_group): Zero the group section pointer list after
2124 allocation so that loops can be caught. Check for NULL pointers
2125 when processing a group list.
2127 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2129 * elf-s390.h: New file.
2130 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
2132 (elf_s390_additional_program_headers): New function.
2133 (elf_s390_modify_segment_map): New function.
2134 (bfd_elf_s390_set_options): New function.
2135 (elf_backend_additional_program_headers)
2136 (elf_backend_modify_segment_map): Add macro definitions.
2138 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
2141 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
2142 the DYNAMIC bit instead of bfd_count_sections.
2144 2017-06-19 Nick Clifton <nickc@redhat.com>
2147 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
2149 (evax_bfd_print_eeom): Likewise.
2150 (evax_bfd_print_egsd): Check for an overlarge record length.
2151 (evax_bfd_print_etir): Likewise.
2153 2017-06-19 Nick Clifton <nickc@redhat.com>
2156 * libieee.h (struct common_header_type): Add end_p field.
2157 * ieee.c (this_byte_and_next): Do not advance input_p beyond
2159 (read_id): Check for a length that exceeds the remaining bytes in
2161 (ieee_seek): Initialise end_p.
2162 (ieee_archive_p): Likewise.
2163 (ieee_object_p): Likewise.
2165 2017-06-19 Nick Clifton <nickc@redhat.com>
2168 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
2169 before reading the EIHS structure entries.
2171 2017-06-19 Nick Clifton <nickc@redhat.com>
2174 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
2175 gsd_size. Check that there are enough bytes remaining to read the
2176 type and size of the next egsd. Check that the size of the egsd
2177 does not exceed the size of the record.
2179 2017-06-19 Alan Modra <amodra@gmail.com>
2181 * config.bfd: Correct targ_underscore for cris.
2183 2017-06-18 Alan Modra <amodra@gmail.com>
2185 * config.bfd: Correct targ_underscore for epiphany, ip2k,
2186 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
2188 2017-06-16 Nick Clifton <nickc@redhat.com>
2190 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
2191 bucketlist is empty because there are no symbols to add to the
2194 2017-06-16 Alan Modra <amodra@gmail.com>
2200 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
2201 (BFD_JUMP_TABLE_LINK): Likewise.
2202 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
2203 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
2204 (bfd_elf_define_start_stop): New function.
2205 * linker.c (bfd_generic_define_start_stop): New function.
2206 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
2208 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
2209 * aout-target.h (MY_bfd_define_start_stop): Define.
2210 * aout-tic30.c (MY_bfd_define_start_stop): Define.
2211 * binary.c (binary_bfd_define_start_stop): Define.
2212 * bout.c (b_out_bfd_define_start_stop): Define.
2213 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
2214 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
2215 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
2216 * coffcode.h (coff_bfd_define_start_stop): Define.
2217 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
2218 * i386msdos.c (msdos_bfd_define_start_stop): Define.
2219 * i386os9k.c (os9k_bfd_define_start_stop): Define.
2220 * ieee.c (ieee_bfd_define_start_stop): Define.
2221 * ihex.c (ihex_bfd_define_start_stop): Define.
2222 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
2223 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
2224 * mmo.c (mmo_bfd_define_start_stop): Define.
2225 * nlm-target.h (nlm_bfd_define_start_stop): Define.
2226 * oasys.c (oasys_bfd_define_start_stop): Define.
2227 * pef.c (bfd_pef_bfd_define_start_stop): Define.
2228 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
2229 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
2230 * som.c (som_bfd_define_start_stop): Define.
2231 * srec.c (srec_bfd_define_start_stop): Define.
2232 * tekhex.c (tekhex_bfd_define_start_stop): Define.
2233 * versados.c (versados_bfd_define_start_stop): Define.
2234 * vms-alpha.c (vms_bfd_define_start_stop): Define.
2235 (alpha_vms_bfd_define_start_stop): Define.
2236 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
2237 * bfd-in2.h: Regenerate.
2238 * libbfd.h: Regenerate.
2240 2017-06-16 Jiong Wang <jiong.wang@arm.com>
2242 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
2243 SYMBOL_REFERENCES_LOCAL.
2245 2017-06-15 Jiong Wang <jiong.wang@arm.com>
2248 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
2249 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
2250 runtime for if there needs copy relocation elimination.
2251 (need_copy_relocation_p): New function. Return true for symbol with
2252 pc-relative references and if it's against read-only sections.
2253 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
2254 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
2255 that are related with accessing external objects.
2256 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
2257 in elfNN_aarch64_check_relocs.
2259 2017-06-15 Nick Clifton <nickc@redhat.com>
2262 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
2265 (ieee_archive_p): Likewise.
2267 2017-06-15 Nick Clifton <nickc@redhat.com>
2270 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
2272 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
2274 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
2275 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
2276 keep both windowed and call0 ABI PLT definitions.
2277 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
2278 elf_xtensa_*_plt_entry endex.
2279 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
2281 2017-06-14 Nick Clifton <nickc@redhat.com>
2284 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
2287 2017-06-14 Nick Clifton <nickc@redhat.com>
2290 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
2291 maximum value for the ascic pointer. Check that name processing
2292 does not read beyond this value.
2293 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
2296 2017-06-14 Nick Clifton <nickc@redhat.com>
2299 * versados.c (versados_mkobject): Zero the allocated tdata structure.
2300 (process_otr): Check for an invalid offset in the otr structure.
2302 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
2304 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
2306 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
2312 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
2313 vtable field to a union.
2314 (_bfd_elf_is_start_stop): Removed.
2315 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
2316 __start_SECNAME and __stop_SECNAME symbols.
2317 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
2318 * elflink.c (_bfd_elf_is_start_stop): Removed.
2319 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
2320 _bfd_elf_is_start_stop.
2321 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
2322 __stop_SECNAME symbols. Updated.
2323 (elf_gc_smash_unused_vtentry_relocs): Likewise.
2324 (bfd_elf_gc_record_vtinherit): Likewise.
2325 (bfd_elf_gc_record_vtentry): Likewise.
2327 2017-06-13 Nick Clifton <nickc@redhat.com>
2330 * elflink.c (elf_link_adjust_relocs): Generate an error when
2331 encountering a reloc against a symbol removed by garbage
2334 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
2336 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
2337 to merge_gnu_properties.
2338 * elf-properties.c (elf_merge_gnu_properties): Add struct
2339 bfd_link_info * and pass it to merge_gnu_properties.
2340 (elf_merge_gnu_property_list): Add struct bfd_link_info *
2341 and pass it to elf_merge_gnu_properties.
2342 (_bfd_elf_link_setup_gnu_properties): Pass info to
2343 elf_merge_gnu_property_list.
2344 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
2346 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
2348 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
2351 * binary.c (binary_set_section_contents): Scale lma by octets
2352 per byte to set filepos.
2354 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2356 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
2359 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2361 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
2364 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2366 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
2367 patched section contents for TLS IE reloc.
2368 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
2370 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2372 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
2373 RELOC_FOR_GLOBAL_SYMBOL macro.
2375 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2377 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
2380 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2382 * config/tc-arc.c (md_undefined_symbol): Changed.
2383 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
2385 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2387 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
2390 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2392 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
2393 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
2395 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2397 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
2400 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
2402 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
2403 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
2404 is non-zero. Add clarifying comments.
2406 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
2408 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
2409 name. Use local IFUNC symbol name string to report unsupported
2410 non-PIC call to IFUNC function.
2411 (elf_i386_relocate_section): Dump local IFUNC name with minfo
2412 when generating R_386_IRELATIVE relocation.
2413 (elf_i386_finish_dynamic_symbol): Likewise.
2414 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
2416 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
2417 when generating R_X86_64_IRELATIVE relocation.
2418 (elf_x86_64_finish_dynamic_symbol): Likewise.
2420 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2422 * elf.c (setup_group): Make sure BFD sections are created for all
2423 group sections in the input file when processing SHF_GROUP
2425 (bfd_section_from_shdr): Avoid duplicating logic already
2426 implemented in `setup_group'.
2428 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
2431 * peXXigen.c (pe_print_idata): Use the address of the first thunk
2432 if the hint address is zero.
2434 2017-06-06 James Clarke <jrtc27@jrtc27.com>
2437 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
2438 ELF_COMMON_DEF_P for common symbols.
2440 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
2442 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
2443 SEC_GROUP sections as SEC_EXCLUDE.
2444 (bfd_elf_set_group_contents): Replace use of abort with an assert.
2445 (assign_section_numbers): Use resolve_section_groups flag instead
2446 of relocatable link type.
2447 (_bfd_elf_init_private_section_data): Use resolve_section_groups
2448 flag instead of checking the final_link flag for part of the
2449 checks in here. Fix white space as a result.
2450 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
2451 instead of relocatable link type.
2452 (bfd_elf_final_link): Likewise.
2454 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2456 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
2458 * elf32-score.c (score_elf_final_link_relocate): Likewise.
2459 (s3_bfd_score_elf_check_relocs): Likewise.
2460 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2461 (score_elf_final_link_relocate): Likewise.
2462 (s7_bfd_score_elf_check_relocs): Likewise.
2464 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2466 * elflink.c (init_reloc_cookie_rels): Remove unused variable
2469 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
2471 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
2472 from `reloc_count' rather than decrementing it.
2473 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
2474 `reloc_count' by `int_rels_per_ext_rel'.
2475 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
2476 `reloc_count' by `int_rels_per_ext_rel' for last relocation
2477 entry determination.
2478 (s3_bfd_score_elf_check_relocs): Likewise.
2479 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
2480 (s7_bfd_score_elf_relocate_section): Likewise.
2481 (s7_bfd_score_elf_check_relocs): Likewise.
2482 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
2483 prototype and function.
2484 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
2485 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
2486 triple rather than once the sum of REL and RELA relocation entry
2488 (bfd_elf64_get_reloc_upper_bound): Remove macro.
2489 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
2490 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
2491 storage allocation size determination.
2492 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
2493 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
2494 by `int_rels_per_ext_rel' for last relocation entry
2496 (bfd_elf_final_link): Do not multiply `reloc_count' by
2497 `int_rels_per_ext_rel' for internal relocation storage
2498 allocation size determination.
2499 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
2500 `int_rels_per_ext_rel' for last relocation entry determination.
2501 (elf_gc_smash_unused_vtentry_relocs): Likewise.
2502 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2503 (_bfd_mips_elf_relocate_section): Likewise.
2505 2017-06-05 Alan Modra <amodra@gmail.com>
2508 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
2510 2017-06-01 John Baldwin <jhb@FreeBSD.org>
2512 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
2513 determine structure sizes.
2514 (elfcore_grok_freebsd_prstatus): Likewise.
2516 2017-06-01 Alan Modra <amodra@gmail.com>
2518 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
2519 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
2521 (is_elfv2_localentry0): New function.
2522 (ppc64_elf_tls_setup): Default params->plt_localentry0.
2523 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
2524 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
2525 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
2526 optimized localentry:0 stubs.
2527 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
2528 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
2530 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
2532 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
2534 2017-05-30 Casey Smith <clegg89@gmail.com>
2537 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
2538 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
2540 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
2542 * cpu-arc.c (arc_compatible): New function.
2544 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
2546 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
2548 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
2551 * bfdio.c (bfd_get_file_size): New function.
2552 * bfd-in2.h: Regenerated.
2554 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
2556 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
2559 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
2561 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
2562 dynobj instead of htab->elf.dynobj.
2564 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
2566 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
2568 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
2569 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
2570 actual number of internal relocations retrieved. Adjust
2571 function description.
2572 (bfd_elf64_canonicalize_reloc): Remove macro.
2573 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
2575 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
2577 * archures.c (bfd_mach_sparc_v9m8): Define.
2578 (bfd_mach_sparc_v8plusm8): Likewise.
2579 (bfd_mach_sparc_v9_p): Adjust to M8.
2580 (bfd_mach_sparc_64bit_p): Likewise.
2581 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
2582 bfd_mach_sparc_v8plusm8.
2583 * bfd-in2.h: Regenerated.
2584 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
2586 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
2587 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
2588 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
2590 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
2591 bfd_mach_sparc_v8plusm8.
2593 2017-05-19 Alan Modra <amodra@gmail.com>
2595 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
2596 debug and special sections when no non-note alloc sections in an
2599 2017-05-18 Alan Modra <amodra@gmail.com>
2601 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
2602 * elf-m10300.c: Likewise.
2604 * elf32-arc.c: Likewise.
2605 * elf32-bfin.c: Likewise.
2606 * elf32-m68k.c: Likewise.
2607 * elf32-nds32.c: Likewise.
2608 * elf32-tilepro.c: Likewise.
2609 * elflink.c: Likewise.
2610 * elfnn-aarch64.c: Likewise.
2611 * elfnn-riscv.c: Likewise.
2612 * elfxx-tilegx.c: Likewise.
2613 * mach-o.c: Likewise.
2614 * peXXigen.c: Likewise.
2615 * vms-alpha.c: Likewise.
2616 * vms-lib.c: Likewise.
2618 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
2621 * elflink.c (elf_gc_mark_debug_section): New function.
2622 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
2623 referenced by kept debug sections.
2625 2017-05-16 Alan Modra <amodra@gmail.com>
2627 * elf-m10300.c: Rename occurrences of non_ir_ref.
2628 * elf32-arm.c: Likewise.
2629 * elf32-bfin.c: Likewise.
2630 * elf32-cr16.c: Likewise.
2631 * elf32-cris.c: Likewise.
2632 * elf32-d10v.c: Likewise.
2633 * elf32-dlx.c: Likewise.
2634 * elf32-fr30.c: Likewise.
2635 * elf32-frv.c: Likewise.
2636 * elf32-hppa.c: Likewise.
2637 * elf32-i370.c: Likewise.
2638 * elf32-i386.c: Likewise.
2639 * elf32-iq2000.c: Likewise.
2640 * elf32-lm32.c: Likewise.
2641 * elf32-m32c.c: Likewise.
2642 * elf32-m32r.c: Likewise.
2643 * elf32-m68hc1x.c: Likewise.
2644 * elf32-m68k.c: Likewise.
2645 * elf32-mcore.c: Likewise.
2646 * elf32-metag.c: Likewise.
2647 * elf32-microblaze.c: Likewise.
2648 * elf32-moxie.c: Likewise.
2649 * elf32-msp430.c: Likewise.
2650 * elf32-mt.c: Likewise.
2651 * elf32-nios2.c: Likewise.
2652 * elf32-or1k.c: Likewise.
2653 * elf32-ppc.c: Likewise.
2654 * elf32-rl78.c: Likewise.
2655 * elf32-s390.c: Likewise.
2656 * elf32-score.c: Likewise.
2657 * elf32-score7.c: Likewise.
2658 * elf32-sh.c: Likewise.
2659 * elf32-tic6x.c: Likewise.
2660 * elf32-tilepro.c: Likewise.
2661 * elf32-v850.c: Likewise.
2662 * elf32-vax.c: Likewise.
2663 * elf32-xstormy16.c: Likewise.
2664 * elf32-xtensa.c: Likewise.
2665 * elf64-alpha.c: Likewise.
2666 * elf64-hppa.c: Likewise.
2667 * elf64-ia64-vms.c: Likewise.
2668 * elf64-mmix.c: Likewise.
2669 * elf64-ppc.c: Likewise.
2670 * elf64-s390.c: Likewise.
2671 * elf64-sh64.c: Likewise.
2672 * elf64-x86-64.c: Likewise.
2673 * elflink.c: Likewise.
2674 * elfnn-aarch64.c: Likewise.
2675 * elfnn-ia64.c: Likewise.
2676 * elfnn-riscv.c: Likewise.
2677 * elfxx-mips.c: Likewise.
2678 * elfxx-sparc.c: Likewise.
2679 * elfxx-tilegx.c: Likewise.
2680 * linker.c: Likewise.
2682 2017-05-16 Alan Modra <amodra@gmail.com>
2684 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
2685 * elflink.c (elf_link_add_object_symbols): Update to use
2687 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
2689 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
2691 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
2693 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
2695 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
2697 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
2698 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
2700 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2702 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
2704 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
2706 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
2707 to plt_second/plt_second_eh_frame.
2708 (elf_x86_64_link_hash_newfunc): Updated.
2709 (elf_x86_64_allocate_dynrelocs): Likewise.
2710 (elf_x86_64_size_dynamic_sections): Likewise.
2711 (elf_x86_64_relocate_section): Likewise.
2712 (elf_x86_64_finish_dynamic_symbol): Likewise.
2713 (elf_x86_64_finish_dynamic_sections): Likewise.
2714 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
2715 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
2717 (elf_backend_setup_gnu_properties): Updated. Create the
2718 .plt.sec section instead of the .plt.sec section.
2720 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
2722 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
2723 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
2724 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
2726 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
2728 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
2729 (bfd_elf64_set_reloc): Define.
2730 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
2732 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
2734 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
2735 (struct bfd_target): New field _bfd_set_reloc.
2736 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
2737 * reloc.c (_bfd_generic_set_reloc): New function.
2738 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
2739 * nlm-target.h (nlm_set_reloc): Likewise.
2740 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
2741 * aout-tic30.c (MY_set_reloc): Likewise.
2742 * aout-target.h (MY_set_reloc): Likewise.
2743 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
2744 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
2745 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
2746 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
2747 * aout-adobe.c (aout_32_set_reloc): Likewise.
2748 * bout.c (b_out_set_reloc): Likewise.
2749 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
2750 * i386os9k.c (aout_32_set_reloc): Likewise.
2751 * ieee.c (ieee_set_reloc): Likewise.
2752 * oasys.c (oasys_set_reloc): Likewise.
2753 * som.c (som_set_reloc): Likewise.
2754 * versados.c (versados_set_reloc): Likewise.
2755 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
2756 _bfd_generic_set_reloc.
2757 (rs6000_xcoff64_aix_vec): LIkewise.
2758 * libbfd.c (_bfd_norelocs_set_reloc): New function.
2759 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
2760 * i386msdos.c (msdos_set_reloc): Define to
2761 _bfd_norelocs_set_reloc.
2762 * elfcode.h (elf_set_reloc): Define.
2763 * bfd-in2.h: Regenerated.
2765 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
2768 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
2769 for IFUNC function address.
2771 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
2773 * elf32-arc.c (FEATURE_LIST_NAME): Define.
2774 (CONFLICT_LIST): Likewise.
2775 (opcode/arc-attrs.h): Include.
2776 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
2777 (arc_extract_features): New file.
2778 (arc_stralloc): Likewise.
2779 (arc_elf_merge_attributes): Likewise.
2780 (arc_elf_merge_private_bfd_data): Use object attributes.
2781 (bfd_arc_get_mach_from_attributes): New function.
2782 (arc_elf_object_p): Use object attributes.
2783 (arc_elf_final_write_processing): Likewise.
2784 (elf32_arc_obj_attrs_arg_type): New function.
2785 (elf32_arc_obj_attrs_handle_unknown): Likewise.
2786 (elf32_arc_section_from_shdr): Likewise.
2787 (elf_backend_obj_attrs_vendor): Define.
2788 (elf_backend_obj_attrs_section): Likewise.
2789 (elf_backend_obj_attrs_arg_type): Likewise.
2790 (elf_backend_obj_attrs_section_type): Likewise.
2791 (elf_backend_obj_attrs_handle_unknown): Likewise.
2792 (elf_backend_section_from_shdr): Likewise.
2794 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
2797 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
2798 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
2799 and the destination is a Thumb symbol.
2801 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2803 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
2804 initializer to silence GCC 4.2.
2805 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
2807 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2809 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
2810 (LAZY_PLT_ENTRY_SIZE): This.
2811 (NON_LAZY_PLT_ENTRY_SIZE): New.
2812 (elf_x86_64_plt0_entry): Renamed to ...
2813 (elf_x86_64_lazy_plt0_entry): This.
2814 (elf_x86_64_plt_entry): Renamed to ...
2815 (elf_x86_64_lazy_plt_entry): This.
2816 (elf_x86_64_bnd_plt0_entry): Renamed to ...
2817 (elf_x86_64_lazy_bnd_plt0_entry): This.
2818 (elf_x86_64_legacy_plt_entry): Removed.
2819 (elf_x86_64_bnd_plt_entry): Renamed to ...
2820 (elf_x86_64_lazy_bnd_plt_entry): This.
2821 (elf_x86_64_legacy_plt2_entry): Renamed to ...
2822 (elf_x86_64_non_lazy_plt_entry): This.
2823 (elf_x86_64_bnd_plt2_entry): Renamed to ...
2824 (elf_x86_64_non_lazy_bnd_plt_entry): This.
2825 (elf_x86_64_eh_frame_plt): Renamed to ...
2826 (elf_x86_64_eh_frame_lazy_plt): This.
2827 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
2828 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
2829 (elf_x86_64_eh_frame_plt_got): Renamed to ...
2830 (elf_x86_64_eh_frame_non_lazy_plt): This.
2831 (elf_x86_64_lazy_plt_layout): New.
2832 (elf_x86_64_non_lazy_plt_layout): Likewise.
2833 (elf_x86_64_plt_layout): Likewise.
2834 (elf_x86_64_backend_data): Remove PLT layout information. Add
2835 os for target system.
2836 (GET_PLT_ENTRY_SIZE): Removed.
2837 (elf_x86_64_lazy_plt): New.
2838 (elf_x86_64_non_lazy_plt): Likewise.
2839 (elf_x86_64_lazy_bnd_plt): Likewise.
2840 (elf_x86_64_non_lazy_bnd_plt): Likewise.
2841 (elf_x86-64_arch_bed): Updated.
2842 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
2843 (elf_x86_64_create_dynamic_sections): Removed.
2844 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
2845 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
2846 (elf_x86-64_adjust_dynamic_symbol): Updated.
2847 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
2848 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
2849 size for PLT0 if there is no PLT0. Get plt_entry_size from
2850 non_lazy_plt for non-lazy PLT entries.
2851 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
2852 from non_lazy_plt for non-lazy PLT entries.
2853 (elf_x86-64_relocate_section): Updated. Properly get PLT index
2854 if there is no PLT0.
2855 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
2856 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
2857 entries with non-lazy PLT layout. Don't fill the second and third
2858 slots in the PLT entry if there is no PLT0.
2859 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
2860 if there is no PLT0. Set sh_entsize on the .plt.got section.
2861 (compare_relocs): New.
2862 (elf_x86_64_plt_type): Likewise.
2863 (elf_x86_64_plt): Likewise.
2864 (elf_x86_64_nacl_plt): New. Forward declaration.
2865 (elf_x86_64_get_plt_sym_val): Removed.
2866 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
2867 against all dynamic relocations.
2868 (elf_x86_64_link_setup_gnu_properties): New function.
2869 (elf_backend_create_dynamic_sections): Updated.
2870 (elf_backend_setup_gnu_properties): New.
2871 (elf_x86_64_nacl_plt): New.
2872 (elf_x86_64_nacl_arch_bed): Updated.
2874 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2876 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
2877 (LAZY_PLT_ENTRY_SIZE): This.
2878 (NON_LAZY_PLT_ENTRY_SIZE): New.
2879 (elf_i386_plt0_entry): Renamed to ...
2880 (elf_i386_lazy_plt0_entry): This.
2881 (elf_i386_plt_entry): Renamed to ...
2882 (elf_i386_lazy_plt_entry): This.
2883 (elf_i386_pic_plt0_entry): Renamed to ...
2884 (elf_i386_pic_lazy_plt0_entry): This.
2885 (elf_i386_pic_plt_entry): Renamed to ...
2886 (elf_i386_pic_lazy_plt_entry): This.
2887 (elf_i386_got_plt_entry): Renamed to ...
2888 (elf_i386_non_lazy_plt_entry): This.
2889 (elf_i386_pic_got_plt_entry): Renamed to ...
2890 (elf_i386_pic_non_lazy_plt_entry): This.
2891 (elf_i386_eh_frame_plt): Renamed to ...
2892 (elf_i386_eh_frame_lazy_plt): This.
2893 (elf_i386_eh_frame_plt_got): Renamed to ...
2894 (elf_i386_eh_frame_non_lazy_plt): This.
2895 (elf_i386_plt_layout): Renamed to ...
2896 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
2897 eh_frame_plt_got_size.
2898 (elf_i386_non_lazy_plt_layout): New.
2899 (elf_i386_plt_layout): Likewise.
2900 (elf_i386_non_lazy_plt): Likewise.
2901 (GET_PLT_ENTRY_SIZE): Removed.
2902 (elf_i386_plt): Renamed to ...
2903 (elf_i386_lazy_plt): This.
2904 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
2905 (elf_i386_arch_bed): Updated.
2906 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
2907 (elf_i386_create_dynamic_sections): Removed.
2908 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
2909 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
2910 (elf_i386_adjust_dynamic_symbol): Updated.
2911 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
2912 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
2913 size for PLT0 if there is no PLT0.
2914 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
2915 output section is discarded only if GOT isn't empty.
2916 (elf_i386_relocate_section): Updated. Properly get PLT index
2917 if there is no PLT0.
2918 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
2919 second and third slots in the PLT entry if there is no PLT0.
2920 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
2921 if there is no PLT0. Set sh_entsize on the .plt.got section.
2922 (elf_i386_nacl_plt): Forward declaration.
2923 (elf_i386_get_plt_sym_val): Removed.
2924 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
2925 against all dynamic relocations.
2926 (elf_i386_link_setup_gnu_properties): New function.
2927 (elf_backend_create_dynamic_sections): Updated.
2928 (elf_backend_setup_gnu_properties): New.
2929 (elf_i386_nacl_plt): Updated.
2930 (elf_i386_nacl_arch_bed): Likewise.
2931 (elf_i386_vxworks_arch_bed): Likewise.
2933 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
2935 * elflink.c (elf_output_implib): Remove executable flag from import
2937 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
2938 library is a relocatable object file.
2940 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2943 * elf32-avr.c (avr_should_move_sym): New function.
2944 (avr_should_reduce_sym_size): Likewise.
2945 (avr_should_increase_sym_size): Likewise.
2946 (elf32_avr_relax_delete_bytes): Adjust symbol values
2947 and sizes by calling new functions.
2949 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
2951 * config.bfd (riscv32-*): Enable rv64.
2953 2017-05-02 Alan Modra <amodra@gmail.com>
2956 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
2957 rather than h->root.type == bfd_link_hash_new.
2958 (bfd_elf_record_link_assignment): Similarly, call
2959 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
2961 2017-04-29 Alan Modra <amodra@gmail.com>
2964 * reloc.c (reloc_offset_in_range): New function.
2965 (bfd_perform_relocation, bfd_install_relocation): Use it.
2966 (_bfd_final_link_relocate): Likewise.
2968 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
2970 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
2971 before using .plt.got.
2972 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2974 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2976 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
2977 instead of "+=" to update 0.
2979 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2981 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
2982 .plt.got section here.
2983 (elf_i386_check_relocs): Don't create the .plt.got section.
2984 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
2985 the .plt.got and .plt.bnd sections here.
2986 (elf_x86_64_check_relocs): Don't create the .plt.got nor
2989 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2991 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
2993 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
2994 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
2995 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
2996 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
2999 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3001 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
3003 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
3004 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
3005 the first relocatable ELF input with GNU properties.
3007 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3009 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
3010 VxWorks for non-PIC.
3012 2017-04-27 Alan Modra <amodra@gmail.com>
3014 * elf-bfd.h (struct elf_backend_data): Make asection param of
3015 elf_backend_eh_frame_address_size const.
3016 (_bfd_elf_eh_frame_address_size): Likewise.
3017 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
3018 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
3019 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
3020 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
3021 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
3022 (next_cie_fde_offset): Constify params.
3023 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
3025 2017-04-27 Alan Modra <amodra@gmail.com>
3027 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
3028 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
3029 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
3031 (offset_adjust): New function.
3032 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
3033 (adjust_eh_frame_local_symbols): Likewise.
3034 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
3035 after changing anything. Return true if anything changed.
3036 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
3037 _bfd_elf_adjust_eh_frame_global_symbol for globals.
3039 2017-04-27 Alan Modra <amodra@gmail.com>
3041 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
3044 2017-04-27 Alan Modra <amodra@gmail.com>
3046 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
3047 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
3048 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
3049 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
3050 for undef and undefweak dyn_relocs.
3051 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
3052 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
3053 (allocate_got, allocate_dynrelocs): Likewise.
3054 (ppc64_elf_relocate_section): Likewise.
3056 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
3058 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
3059 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
3060 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
3061 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
3063 2017-04-26 Nick Clifton <nickc@redhat.com>
3066 * reloc.c (bfd_perform_relocation): Check for a negative address
3069 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
3072 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
3074 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
3075 (elf_backend_always_renumber_dynsyms): Define.
3076 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
3077 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
3078 * elflink.c (bfd_elf_size_dynamic_sections): Also call
3079 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
3081 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
3083 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
3085 * elflink.c (bfd_elf_size_dynamic_sections): Only call
3086 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
3087 sections have been created.
3089 2017-04-26 Nick Clifton <nickc@redhat.com>
3092 * compress.c (bfd_init_section_compress_status): Check the return
3093 value from bfd_malloc.
3095 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
3097 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
3098 no_finish_dynamic_symbol.
3099 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
3101 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
3102 weak symbol, don't make it dynamic.
3103 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
3104 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
3105 relocation for GOT reference.
3106 (elf_x86_64_finish_dynamic_symbol): Abort if
3107 no_finish_dynamic_symbol isn't 0.
3109 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
3112 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
3113 undefined weak symbol, don't make it dynamic.
3114 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
3115 set no_finish_dynamic_symbol and generate R_386_RELATIVE
3116 relocation for R_386_GOT32.
3118 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
3121 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
3123 2017-04-23 Alan Modra <amodra@gmail.com>
3126 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
3127 * elf.c (lcomm_sym): New.
3128 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
3129 * bfd-in2.h: Regenerate.
3131 2017-04-23 Alan Modra <amodra@gmail.com>
3134 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
3135 parameters and comment.
3136 (_bfd_elf_get_reloc_section): Delete.
3137 (_bfd_elf_plt_get_reloc_section): Declare.
3138 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
3139 New functions. Don't blindly skip over assumed .rel/.rela prefix.
3141 (_bfd_elf_get_reloc_section): ..here. Delete.
3142 (assign_section_numbers): Call elf_get_reloc_section.
3143 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
3144 * elfxx-target.h (elf_backend_get_reloc_section): Update.
3146 2017-04-23 Alan Modra <amodra@gmail.com>
3149 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
3152 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
3155 * elf32-i386.c (elf_i386_link_hash_entry): Add
3156 no_finish_dynamic_symbol.
3157 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
3158 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
3159 symbol, don't make it dynamic in PIE.
3160 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
3161 set no_finish_dynamic_symbol and generate R_386_RELATIVE
3162 relocation for R_386_GOT32
3163 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
3166 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
3170 * elflink.c (elf_link_add_object_symbols): Require
3171 --no-dynamic-linker with -E/--dynamic-list when creating
3174 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
3176 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
3179 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
3181 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
3182 dynamic symbol sorting.
3184 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
3187 * elflink.c (elf_link_add_object_symbols): Preserve
3188 dynamic_ref_after_ir_def when restoring the symbol table for
3189 unneeded dynamic object.
3191 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
3194 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
3195 on on undefined IFUNC symbol in the second PLT.
3197 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
3199 * peXXigen.c (pe_print_reloc): Correct chunk_end.
3201 2017-04-19 Alan Modra <amodra@gmail.com>
3203 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
3204 or make dynamic for info->dynamic_undefined_weak 0 and 1.
3205 * elf32-ppc.c:Formatting.
3206 (ensure_undefweak_dynamic): Don't make dynamic when
3207 info->dynamic_undefined_weak is zero.
3208 (allocate_dynrelocs): Discard undefweak dyn_relocs for
3209 info->dynamic_undefined_weak. Discard undef dyn_relocs when
3210 not default visibility. Discard undef and undefweak
3212 (ppc_elf_relocate_section): Adjust to suit.
3213 * elf64-ppc.c: Formatting.
3214 (ensure_undefweak_dynamic): Don't make dynamic when
3215 info->dynamic_undefined_weak is zero.
3216 (allocate_dynrelocs): Discard undefweak dyn_relocs for
3217 info->dynamic_undefined_weak. Discard them earlier.
3219 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
3222 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
3223 before generating the version definition section.
3225 2017-04-17 Alan Modra <amodra@gmail.com>
3227 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
3228 state when a regular object file defines a symbol with
3229 incompatible type to that defined by an earlier shared lib.
3231 2017-04-13 Alan Modra <amodra@gmail.com>
3233 * coffcode.h: Wrap some overly long _bfd_error_handler args.
3235 * elf32-arm.c: Likewise.
3236 * elf32-i386.c: Likewise.
3237 * elf32-mep.c: Likewise.
3238 * elf64-ia64-vms.c: Likewise.
3239 * elf64-x86-64.c: Likewise.
3240 * elflink.c: Likewise.
3241 * elfnn-ia64.c: Likewise.
3242 * elfxx-mips.c: Likewise.
3244 2017-04-13 Alan Modra <amodra@gmail.com>
3246 * aoutx.h: Use %B and %A in error messages throughout file.
3247 * aout-cris.c: Likewise.
3248 * archive.c: Likewise.
3249 * binary.c: Likewise.
3250 * coff-rs6000.c: Likewise.
3251 * coff-tic4x.c: Likewise.
3252 * coffcode.h: Likewise.
3253 * coffgen.c: Likewise.
3254 * cofflink.c: Likewise.
3255 * coffswap.h: Likewise.
3256 * cpu-arm.c: Likewise.
3257 * elf-eh-frame.c: Likewise.
3258 * elf-m10300.c: Likewise.
3260 * elf32-arc.c: Likewise.
3261 * elf32-arm.c: Likewise.
3262 * elf32-bfin.c: Likewise.
3263 * elf32-frv.c: Likewise.
3264 * elf32-iq2000.c: Likewise.
3265 * elf32-m32c.c: Likewise.
3266 * elf32-microblaze.c: Likewise.
3267 * elf32-nds32.c: Likewise.
3268 * elf32-rl78.c: Likewise.
3269 * elf32-rx.c: Likewise.
3270 * elf32-score.c: Likewise.
3271 * elf32-score7.c: Likewise.
3272 * elf32-sh64.c: Likewise.
3273 * elf32-v850.c: Likewise.
3274 * elf32-vax.c: Likewise.
3275 * elf32-visium.c: Likewise.
3276 * elf64-ia64-vms.c: Likewise.
3277 * elf64-mmix.c: Likewise.
3278 * elf64-sh64.c: Likewise.
3279 * elfcode.h: Likewise.
3280 * elfnn-aarch64.c: Likewise.
3281 * elfnn-ia64.c: Likewise.
3282 * elfxx-mips.c: Likewise.
3283 * hpux-core.c: Likewise.
3286 * linker.c: Likewise.
3287 * merge.c: Likewise.
3289 * oasys.c: Likewise.
3290 * pdp11.c: Likewise.
3291 * peXXigen.c: Likewise.
3292 * rs6000-core.c: Likewise.
3293 * vms-alpha.c: Likewise.
3294 * xcofflink.c: Likewise.
3296 2017-04-13 Alan Modra <amodra@gmail.com>
3298 * bfd.c (PRINT_TYPE): Define.
3299 (_doprnt): New function.
3300 (error_handler_internal): Use _doprnt.
3301 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
3302 calls in their natural order, throughout file.
3303 * coff-mcore.c: Likewise.
3304 * coff-ppc.c: Likewise.
3305 * coff-tic80.c: Likewise.
3306 * cofflink.c: Likewise.
3307 * elf-s390-common.c: Likewise.
3309 * elf32-arm.c: Likewise.
3310 * elf32-i386.c: Likewise.
3311 * elf32-m32r.c: Likewise.
3312 * elf32-msp430.c: Likewise.
3313 * elf32-spu.c: Likewise.
3314 * elf64-ia64-vms.c: Likewise.
3315 * elf64-sparc.c: Likewise.
3316 * elf64-x86-64.c: Likewise.
3317 * elflink.c: Likewise.
3318 * elfnn-aarch64.c: Likewise.
3319 * elfnn-ia64.c: Likewise.
3320 * elfxx-mips.c: Likewise.
3322 2017-04-13 Alan Modra <amodra@gmail.com>
3324 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
3325 branch veneers" error. Fix double space and format message.
3326 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
3327 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
3329 2017-04-13 Alan Modra <amodra@gmail.com>
3331 * bfd-in2.h: Regenerate.
3333 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
3335 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
3336 extra `\n' in warning/error messages.
3337 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
3338 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3340 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
3342 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
3343 processor-specific properties with generic ELF target vector.
3345 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
3347 * elf32-sparc.c (elf_backend_fixup_symbol): New.
3348 * elf64-sparc.c (elf_backend_fixup_symbol): New.
3349 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
3350 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
3352 (link_hash_newfunc): Initialize has_got_reloc and
3354 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
3356 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
3358 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
3360 (_bfd_sparc_elf_fixup_symbol): New function.
3361 (allocate_dynrelocs): Don't allocate space for dynamic
3362 relocations and discard relocations against resolved undefined
3363 weak symbols in executable. Don't make resolved undefined weak
3364 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
3365 relocation against undefined weak symbols in PIE.
3366 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
3367 relocations against resolved undefined weak symbols in PIE
3368 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
3369 without ynamic PLT/GOT relocations for resolved undefined weak
3371 Don't generate dynamic relocation against resolved undefined
3372 weak symbol in executable.
3373 (pie_finish_undefweak_symbol): New function.
3374 (_bfd_sparc_elf_finish_dynamic_sections): Call
3375 pie_finish_undefweak_symbol on all symbols in PIE.
3376 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
3377 (_bfd_sparc_elf_fixup_symbol): New function.
3379 2017-04-10 Nick Clifton <nickc@redhat.com>
3381 * config.bfd: Remove ns32k from obsolete list.
3383 2017-04-10 Alan Modra <amodra@gmail.com>
3386 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
3387 (special_sections_i): Likewise for .init_array.
3388 (special_sections_p): Likewise for .preinit_array.
3390 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
3394 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
3395 ELF_COMMON_DEF_P for common symbols.
3396 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3397 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
3398 * elflink.c (_bfd_elf_merge_symbol): Revert commits
3399 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
3400 07492f668d2173da7a2bda3707ff0985e0f460b6.
3402 2017-04-07 Pedro Alves <palves@redhat.com>
3404 * opncls.c (bfd_get_debug_link_info): Rename to...
3405 (bfd_get_debug_link_info_1): ... this. Change type of second
3406 parameter to void pointer. Adjust.
3407 (bfd_get_debug_link_info): Reimplement on top of
3408 bfd_get_debug_link_info_1.
3409 (separate_debug_file_exists, separate_alt_debug_file_exists):
3410 Change type of second parameter to void pointer. Adjust.
3411 (get_func_type, check_func_type): Change type of second parameter
3413 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
3414 the callback functions instead of passing the address of a local.
3415 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
3416 find_separate_debug_file.
3417 (get_alt_debug_link_info_shim): Change type of second parameter to
3418 void pointer. Adjust.
3419 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
3420 find_separate_debug_file.
3421 (get_build_id_name, bfd_boolean check_build_id_file): Change type
3422 of second parameter to void pointer. Adjust.
3423 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
3424 pointer local to find_separate_debug_file.
3426 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
3428 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
3429 external symbols with a definition.
3430 (_bfd_coff_gc_mark_extra_sections): Fix typo.
3432 2017-04-07 Alan Modra <amodra@gmail.com>
3434 * po/SRC-POTFILES.in: Regenerate.
3436 2017-04-05 Alan Modra <amodra@gmail.com>
3438 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
3441 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
3443 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
3444 numbers for DataDirectory entry indicies passed to
3447 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
3449 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
3450 each GNU_MBIND section and align GNU_MBIND section to page size.
3451 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
3452 segment for each GNU_MBIND section.
3453 (_bfd_elf_init_private_section_data): Copy sh_info from input
3454 for GNU_MBIND section.
3456 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
3458 * elfnn-riscv.c (GP_NAME): Delete.
3459 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
3460 (_bfd_riscv_relax_lui): Likewise.
3462 2017-04-04 Nick Clifton <nickc@redhat.com>
3465 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
3467 (bfd_elf_final_link): Only initialize the extended symbol index
3468 section if there are extended symbol tables to list.
3470 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
3472 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
3473 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
3474 * configure.ac (elf): Add elf-properties.lo.
3475 * Makefile.in: Regenerated.
3476 * configure: Likewise.
3477 * elf-bfd.h (elf_property_kind): New.
3478 (elf_property): Likewise.
3479 (elf_property_list): Likewise.
3480 (elf_properties): Likewise.
3481 (_bfd_elf_parse_gnu_properties): Likewise.
3482 (_bfd_elf_get_property): Likewise.
3483 (_bfd_elf_link_setup_gnu_properties): Likewise.
3484 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
3485 and setup_gnu_properties.
3486 (elf_obj_tdata): Add properties.
3487 * elf-properties.c: New file.
3488 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
3489 (elf_i386_merge_gnu_properties): Likewise.
3490 (elf_backend_parse_gnu_properties): Likewise.
3491 (elf_backend_merge_gnu_properties): Likewise.
3492 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3493 (elf_x86_64_merge_gnu_properties): Likewise.
3494 (elf_backend_parse_gnu_properties): Likewise.
3495 (elf_backend_merge_gnu_properties): Likewise.
3496 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
3497 (elf_backend_parse_gnu_properties): Likewise.
3498 (elf_backend_setup_gnu_properties): Likewise.
3499 (elfNN_bed): Add elf_backend_parse_gnu_properties,
3500 elf_backend_merge_gnu_properties and
3501 elf_backend_setup_gnu_properties.
3503 2017-03-30 Pip Cet <pipcet@gmail.com>
3505 * elf32-wasm32.c: Add relocation code, two relocs.
3506 * reloc.c: Add wasm32 relocations.
3507 * libbfd.h: Regenerate.
3508 * bfd-in2.h: Regenerate.
3509 * bfd/po/bfd.pot: Regenerate.
3511 2017-03-29 Nick Clifton <nickc@redhat.com>
3514 * coff-bfd.h (struct coff_section_data): Add new fields:
3515 saved_bias and bias.
3516 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
3517 computed for PE binaries.
3518 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
3521 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
3524 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
3525 to handle a local symbol with a hash-symbol-entry; without PLT.
3526 Add BFD_ASSERT for an incidental case with GOT entry present.
3527 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
3528 isn't forced-or-set local.
3530 2017-03-27 Pip Cet <pipcet@gmail.com>
3532 * wasm-module.c: New file to support WebAssembly modules.
3533 * wasm-module.h: New file to support WebAssembly modules.
3534 * doc/webassembly.texi: Start documenting wasm-module.c.
3535 * config.bfd: Add wasm_vec.
3536 * targets.c: Likewise.
3537 * configure.ac: Likewise.
3538 * Makefile.am: Add entries for wasm-module.c.
3539 * Makefile.in: Regenerate.
3540 * configure: Regenerate.
3541 * po/SRC-POTFILES.in: Regenerate.
3543 2017-03-27 Pip Cet <pipcet@gmail.com>
3545 * cpu-wasm32.c: New file to support wasm32 architecture.
3546 * elf32-wasm32.c: New file to support wasm32 architecture.
3547 * Makefile.am: Add wasm32 architecture.
3548 * archures.c: Likewise.
3549 * config.bfd: Likewise.
3550 * configure.ac: Likewise.
3551 * targets.c: Likewise.
3552 * Makefile.in: Regenerate.
3553 * bfd-in2.h: Regenerate.
3554 * configure: Regenerate.
3555 * po/SRC-POTFILES.in: Regenerate.
3557 2017-03-20 Alan Modra <amodra@gmail.com>
3560 * elf64-ppc.c (compare_symbols): Stabilize sort.
3562 2017-03-18 Alan Modra <amodra@gmail.com>
3564 * elf64-ppc.c (struct ppc_link_hash_table): Add
3565 local_ifunc_resolver and maybe_local_ifunc_resolver.
3566 (ppc_build_one_stub): Set flags on emitting dynamic
3567 relocation to ifunc.
3568 (ppc64_elf_relocate_section): Likewise.
3569 (ppc64_elf_finish_dynamic_symbol): Likewise.
3570 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
3571 local dynamic relocs to ifuncs.
3572 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
3573 local_ifunc_resolver and maybe_local_ifunc_resolver.
3574 (ppc_elf_relocate_section): Set flag on emitting dynamic
3575 relocation to ifuncs.
3576 (ppc_elf_finish_dynamic_symbol): Likewise.
3577 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
3578 dynamic relocs to ifuncs.
3580 2017-03-13 Nick Clifton <nickc@redhat.com>
3583 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
3584 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
3585 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
3586 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
3587 * bfd-in2.h: Regenerate.
3588 * libbfd.h: Regenerate.
3589 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
3591 (IS_AARCH64_TLSDESC_RELOC): Likewise.
3592 (elfNN_aarch64_howto_table): Likewise.
3593 (aarch64_tls_transition_without_check): Likewise.
3594 (aarch64_reloc_got_type): Likewise.
3595 (elfNN_aarch64_final_link_relocate): Likewise.
3596 (elfNN_aarch64_tls_relax): Likewise.
3597 (elfNN_aarch64_relocate_section): Likewise.
3598 (elfNN_aarch64_gc_sweep_hook): Likewise.
3599 (elfNN_aarch64_check_relocs): Likewise.
3600 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3601 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3603 2017-03-11 Alan Modra <amodra@gmail.com>
3605 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
3606 parameter is in fact used. Whitespace fixes.
3607 * elf64-ppc.c: Likewise.
3609 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
3611 * rs6000-core.c (CORE_NEW): Simplify macro when
3612 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
3614 2017-03-07 Alan Modra <amodra@gmail.com>
3618 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
3621 2017-03-05 Alan Modra <amodra@gmail.com>
3623 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
3624 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
3625 (next_cie_fde_offset): New function.
3626 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
3627 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
3628 four bytes. Align CIEs to four or eight bytes depending on
3629 per_encoding_aligned8. Align FDEs according to their encoding.
3630 Pad last FDE to output section alignment.
3631 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
3633 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
3634 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
3635 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
3637 2017-03-02 Martin Bickel <binutils@ineranves.de>
3640 * elf.c (rewrite_elf_program_header): Do not issue a warning for
3641 empty segments which have a zero filesz, but a non-zero memsz.
3643 2017-03-02 Alan Modra <amodra@gmail.com>
3645 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
3647 2017-02-28 Alan Modra <amodra@gmail.com>
3649 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
3650 (ppc64_elf_relocate_section): Likewise.
3652 2017-02-28 Alan Modra <amodra@gmail.com>
3655 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
3656 rather than elf32_nios2_hash_table or elf_hash_table.
3657 (create_got_section): Likewise.
3658 (nios2_elf32_finish_dynamic_symbol): Likewise.
3659 (nios2_elf32_adjust_dynamic_symbol): Likewise.
3660 (nios2_elf32_size_dynamic_sections): Likewise.
3661 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
3662 vars. Use htab equivalents directly instead. Don't create
3663 all dynamic sections on needing just the GOT. Use a goto
3664 rather than a fall-through with reloc test. Ensure
3665 htab->dynobj is set when making dynamic sreloc section.
3666 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
3667 equivalent directly instead. Don't segfault on looking for
3668 .dynamic when dynamic sections have not been created. Don't
3669 segfault on .got.plt being discarded.
3670 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
3671 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
3672 fixme and another not so relevant comment.
3673 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
3674 already set, set hash table dynobj on creating .sbss.
3676 2017-02-28 Alan Modra <amodra@gmail.com>
3678 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
3679 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
3680 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
3681 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
3682 (ppc64_elf_relocate_section): Likewise.
3683 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
3684 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
3685 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
3686 * libbfd.h: Regenerate.
3687 * bfd-in2.h: Regenerate.
3689 2017-02-28 Alan Modra <amodra@gmail.com>
3691 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
3692 dynamic .data.rel.ro read-only.
3693 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
3694 rather than section flags when deciding where copy reloc goes.
3695 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
3696 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
3697 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
3698 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
3699 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
3700 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
3701 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
3702 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
3703 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3704 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
3705 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
3706 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
3707 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3708 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
3709 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
3710 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
3711 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
3712 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
3713 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
3715 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
3717 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
3718 `jalr $0, $25' instruction encoding.
3720 2017-02-27 Nick Clifton <nickc@redhat.com>
3723 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
3724 generating a seg-fault when encountering a symbol that has been
3725 deleted by garbage collection.
3727 2017-02-25 Alan Modra <amodra@gmail.com>
3729 * elf32-arc.c (struct dynamic_sections): Delete.
3730 (enum dyn_section_types): Delete.
3731 (dyn_section_names): Delete.
3732 (arc_create_dynamic_sections): Delete.
3733 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
3734 segfault on discarded .rela.plt section.
3735 (elf_arc_size_dynamic_sections): Formatting. Don't call
3736 arc_create_dynamic_sections. Don't allocate memory for sections
3737 handled by the generic linker. Correct code finding relocs in
3738 read-only sections. Set SEC_EXCLUDE on zero size .got,
3739 .got.plt, and .dynbss sections. Do set .interp for pies.
3741 2017-02-24 Andrew Waterman <andrew@sifive.com>
3743 * elfnn-riscv.c (GP_NAME): New macro.
3744 (riscv_global_pointer_value): Use it.
3745 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
3746 output section, consider only that section's alignment.
3748 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
3750 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
3751 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
3752 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
3753 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
3755 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
3757 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
3758 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
3761 2017-02-23 Alan Modra <amodra@gmail.com>
3764 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
3766 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
3767 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
3770 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
3773 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
3774 processing ahead of the call to `elf_gc_sweep_symbol'.
3776 2017-02-22 Nick Clifton <nickc@redhat.com>
3779 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
3780 created section 4-byte alignment.
3782 2017-02-22 Alan Modra <amodra@gmail.com>
3784 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
3785 on .got or .plt output section being discarded by script.
3786 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
3789 2017-02-21 Alan Modra <amodra@gmail.com>
3791 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
3792 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
3794 2017-02-20 Alan Modra <amodra@gmail.com>
3797 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
3798 if DT_RELSZ/DT_RELASZ is zero.
3800 2017-02-17 Nick Clifton <nickc@redhat.com>
3802 * compress.c (bfd_get_full_section_contents): Remember to reduce
3803 compressed size by the sizeof the compression header when
3804 decompressing the contents.
3806 2017-02-17 Pedro Alves <palves@redhat.com>
3808 * srec.c (Chunk): Rename to ...
3809 (_bfd_srec_len): ... this.
3810 (S3Forced): Rename to ...
3811 (_bfd_srec_forceS3): ... this.
3812 * objcopy.c: Adjust all references.
3814 2017-02-17 Pedro Alves <palves@redhat.com>
3816 * archive.c (bsd_write_armap): Rename to ...
3817 (_bfd_bsd_write_armap): ... this.
3818 (coff_write_armap): Rename to ...
3819 (_bfd_coff_write_armap): ... this.
3820 * libbfd-in.h (bsd_write_armap): Rename to ...
3821 (_bfd_bsd_write_armap): ... this.
3822 (coff_write_armap): Rename to ...
3823 (_bfd_coff_write_armap): ... this.
3824 * aout-target.h, aout-tic30.c: Adjust all users.
3825 * libbfd.h: Regenerate.
3827 2017-02-17 Pedro Alves <palves@redhat.com>
3829 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
3830 (warn_deprecated): Rename to ...
3831 (_bfd_warn_deprecated): ... this.
3832 * libbfd.c (warn_deprecated): Rename to ...
3833 (_bfd_warn_deprecated): ... this.
3834 * bfd-in2.h: Regenerate.
3836 2017-02-17 Pedro Alves <palves@redhat.com>
3838 * bfdio.c (real_ftell): Rename to ...
3839 (_bfd_real_ftell): ... this.
3840 (real_fseek): Rename to ...
3841 (_bfd_real_fseek): ... this.
3842 (real_fopen): Rename to ...
3843 (_bfd_real_fopen): ... this.
3844 * libbfd-in.h (real_ftell): Rename to ...
3845 (_bfd_real_ftell): ... this.
3846 (real_fseek): Rename to ...
3847 (_bfd_real_fseek): ... this.
3848 (real_fopen): Rename to ...
3849 (_bfd_real_fopen): ... this.
3850 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
3851 * libbfd.h: Regenerate.
3853 2017-02-17 Pedro Alves <palves@redhat.com>
3855 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
3856 * libbfd.c (read_unsigned_leb128): Rename to ...
3857 (_bfd_read_unsigned_leb128): ... this.
3858 (read_signed_leb128): Rename to ...
3859 (_bfd_read_signed_leb128): ... this.
3860 (safe_read_leb128): Rename to ...
3861 (_bfd_safe_read_leb128): ... this.
3862 * libbfd-in.h (read_unsigned_leb128): Rename to ...
3863 (_bfd_read_unsigned_leb128): ... this.
3864 (read_signed_leb128): Rename to ...
3865 (_bfd_read_signed_leb128): ... this.
3866 (safe_read_leb128): Rename to ...
3867 (_bfd_safe_read_leb128): ... this.
3868 * libbfd.h: Renegerate.
3870 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
3872 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
3873 before trying to fine matching file and line information.
3875 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
3877 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
3878 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
3879 not match current bfd, then reload debug information. Record bfd
3880 we're loading debug info for in the stash. If we have debug
3881 informatin in the cache then perform section placement before
3884 2017-02-16 Alan Modra <amodra@gmail.com>
3887 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
3888 * elfxx-target.h (elf_backend_no_page_alias): Define.
3889 (elfNN_bed): Init new field.
3890 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
3891 ensure PT_LOAD segment starts on a new page.
3892 * elf32-hppa.c (elf_backend_no_page_alias): Define.
3894 2017-02-16 Alan Modra <amodra@gmail.com>
3897 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
3900 2017-02-16 Jiong Wang <jiong.wang@arm.com>
3902 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
3903 * bfd-in2.h: Regenerated.
3905 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
3908 * elf32-i386.c (elf_i386_relocate_section): Allow
3909 "lea foo@GOT, %reg" in PIC.
3911 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
3914 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
3915 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
3916 error against local IFUNC symbol without a base register for
3919 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
3921 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
3922 `%P: %H:' with `info->callbacks->einfo'.
3923 (ppc_elf_relocate_section): Likewise.
3924 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
3925 (ppc64_elf_edit_toc): Likewise.
3926 (ppc64_elf_relocate_section): Likewise.
3928 2017-02-14 Alan Modra <amodra@gmail.com>
3930 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
3931 --gc-keep-exported, and test versioned field of sym rather than
3932 looking for @ in name.
3934 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
3936 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
3939 2017-02-13 Nick Clifton <nickc@redhat.com>
3942 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
3945 2017-02-07 Andrew Waterman <andrew@sifive.com>
3947 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
3948 entry size if PLT header is written.
3950 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
3952 Fix sparc64 dynamic relocation processing to use the dynamic
3954 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
3955 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
3958 2017-02-03 Nick Clifton <nickc@redhat.com>
3961 * coffcode.h (coff_write_object_contents): Enlarge size of
3962 s_name_buf in order to avoid compile time warning about possible
3964 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
3965 32-bits of insn value before printing into buffer.
3967 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3969 * elfxx-mips.c (mips_elf_hash_sort_data): Add
3970 `max_local_dynindx'.
3971 (mips_elf_sort_hash_table): Handle it.
3972 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
3973 symbols bump up `max_local_dynindx' rather than
3974 `max_non_got_dynindx'.
3976 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3978 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
3979 `min_got_dynindx', `max_unref_got_dynindx' and
3980 `max_non_got_dynindx' members to the `bfd_size_type' data type.
3981 (mips_elf_sort_hash_table): Adjust accordingly.
3983 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3985 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
3986 to access the hash table.
3988 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3990 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
3991 non-NULL `htab' to the beginning.
3993 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3995 * elflink.c (elf_gc_sweep): Wrap overlong line.
3997 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
3999 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
4000 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
4001 * elfxx-mips.c (mips_elf_link_hash_table): Add
4002 `ignore_branch_isa' member.
4003 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
4004 in branch relocation calculation as an error if
4005 `ignore_branch_isa' has been set.
4006 (_bfd_mips_elf_insn32): Rename to...
4007 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
4008 parameter to `insn32' and add an `ignore_branch_isa' parameter.
4009 Handle the new parameter.
4011 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
4013 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
4014 local variable dynobj.
4017 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
4018 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
4019 executable from read-only sections into sdynrelro.
4020 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
4021 dynamic relocs in sdynrelro.
4022 (elf_backend_want_dynrelro): Define.
4024 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4026 * config.bfd (*-*-rtemsaout*): Mark as removed.
4028 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4030 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
4031 (arm-*-rtems*): Move to (arm*-*-eabi*).
4032 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
4033 (m68-*-rtems*): Move to (m68*-*-elf*).
4035 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4037 * config.bfd (*-*-rtemscoff*): Mark as removed.
4039 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
4042 * elflink.c (bfd_elf_record_link_assignment): Revert last
4043 change and don't ever clear `forced_local'. Set `mark'
4045 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
4047 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
4048 (bfd_elf_size_dynamic_sections): ... here.
4049 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
4050 and set `mark' instead in `__tls_get_addr_opt' processing.
4051 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
4053 2017-01-24 Alan Modra <amodra@gmail.com>
4055 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
4056 where dynamic relocs are preferable. Allow ifunc too.
4057 (ensure_undefweak_dynamic): New function.
4058 (allocate_dynrelocs): Use it here. Move plt handling last and
4059 don't make symbols dynamic, simplifying loop. Only make undef
4060 weak symbols with GOT entries dynamic. Correct condition
4061 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
4062 comments. Remove goto.
4063 (ppc_elf_relocate_section): Correct test for using dynamic
4064 symbol on GOT relocs. Rearrange test for emitting GOT relocs
4065 to suit. Set up explicit tls_index entries and implicit GOT
4066 tls_index entries resolvable at link time for
4067 __tls_get_addr_opt. Simplify test to clear mem for prelink.
4068 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
4069 (ensure_undefweak_dynamic): New function.
4070 (allocate_dynrelocs): Use it here. Only make undef weak symbols
4071 with GOT entries dynamic. Remove unnecessary test of
4072 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
4073 (ppc64_elf_relocate_section): Correct test for using dynamic
4074 symbol on GOT relocs. Rearrange test for emitting GOT relocs
4075 to suit. Set up explicit tls_index entries and implicit GOT
4076 tls_index entries resolvable at link time for __tls_get_addr_opt.
4077 Simplify expression to clear mem for prelink.
4079 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
4081 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
4083 2017-01-20 Jiong Wang <jiong.wang@arm.com>
4085 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
4086 (elf_backend_hash_symbol): Define.
4088 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
4091 * elflink.c (bfd_elf_record_link_assignment): Clear any
4092 `forced_local' marking for DSO symbols that are not being
4095 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
4097 * elfnn-riscv.c (riscv_elf_object_p): New function.
4099 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
4102 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
4104 (elf_x86_64_check_relocs): Create .eh_frame section for the
4106 (elf_x86_64_size_dynamic_sections): Allocate and initialize
4107 .eh_frame section for the .plt.bnd section.
4108 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
4109 for the .plt.bnd section.
4111 2017-01-12 Nick Clifton <nickc@redhat.com>
4114 * opncls.c (find_separate_debug_file): Add include_dirs
4115 parameter. Only include the directory part of the bfd's filename
4116 in search paths if include_dirs is true. Add a couple of extra
4117 locations for looking for debug files.
4118 ( bfd_follow_gnu_debuglink): Update invocation of
4119 find_separate_debug_file.
4120 (bfd_follow_gnu_debugaltlink): Likewise.
4121 (get_build_id): New function: Finds the build-id of the given bfd.
4122 (get_build_id_name): New function: Computes the name of the
4123 separate debug info file for a bfd, based upon its build-id.
4124 (check_build_id_file): New function: Checks to see if a separate
4125 debug info file exists at the given location, and that its
4126 build-id matches that of the original bfd.
4127 (bfd_follow_build_id_debuglink): New function: Finds a separate
4128 debug info file for a given bfd by using the build-id method.
4129 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
4130 method of locating a separate debug info file before using the
4132 * bfd-in2.h: Regenerate.
4134 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
4137 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
4138 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
4139 elf_x86_64_eh_frame_plt_got.
4140 (elf_x86_64_size_dynamic_sections): Get unwind info from
4141 elf_x86_64_bnd_arch_bed for the BND PLT.
4143 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
4145 * config.bfd: Add entries for i686-redox and x86_64-redox.
4147 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4149 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
4151 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
4152 .eh_frame section to 4 bytes for x32.
4153 (elf_x86_64_check_relocs): Likewise.
4155 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4158 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
4159 (PLT_GOT_FDE_LENGTH): Likewise.
4160 (elf_i386_plt_layout): Add eh_frame_plt_got and
4161 eh_frame_plt_got_size.
4162 (elf_i386_plt): Updated.
4163 (elf_i386_link_hash_table): Add plt_got_eh_frame.
4164 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
4165 (elf_i386_size_dynamic_sections): Allocate and initialize
4166 .eh_frame section for .plt.got.
4167 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
4169 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
4170 eh_frame_plt_got_size.
4171 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
4172 (PLT_GOT_FDE_LENGTH): Likewise.
4173 (elf_x86_64_backend_data): Add eh_frame_plt_got and
4174 eh_frame_plt_got_size.
4175 (elf_x86_64_arch_bed): Updated.
4176 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
4177 eh_frame_plt_got_size.
4178 (elf_x86_64_nacl_arch_bed): Likewise.
4179 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
4180 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
4181 (elf_x86_64_size_dynamic_sections): Allocate and initialize
4182 .eh_frame section for .plt.got.
4183 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
4186 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4188 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
4189 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
4191 2017-01-09 Nick Clifton <nickc@redhat.com>
4193 * dwarf2.c (lookup_address_in_function_table): Return early if
4194 there are no functions in the given comp unit, or if the high
4195 address of the last function in the comp unit is less than the
4198 2017-01-09 Nick Clifton <nickc@redhat.com>
4201 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
4202 message if there are too many symbols to load.
4204 2017-01-04 James Clarke <jrtc27@jrtc27.com>
4206 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
4207 if relocs are cached.
4209 2017-01-03 Rich Felker <bugdal@aerifal.cx>
4212 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
4213 for R_MICROBLAZE_GOTOFF_64.
4215 2017-01-03 Nick Clifton <nickc@redhat.com>
4217 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
4218 warning about using a possibly uninitialised variable.
4220 2017-01-02 Alan Modra <amodra@gmail.com>
4222 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
4223 (allocate_plt_static, allocate_dynrelocs): Use it.
4225 2017-01-02 Alan Modra <amodra@gmail.com>
4227 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
4228 .PARISC.unwind section.
4230 2017-01-02 Alan Modra <amodra@gmail.com>
4233 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
4234 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
4235 indirect to GOT pointer relative code edit.
4237 2017-01-02 Alan Modra <amodra@gmail.com>
4239 Update year range in copyright notice of all files.
4241 For older changes see ChangeLog-2016
4243 Copyright (C) 2017 Free Software Foundation, Inc.
4245 Copying and distribution of this file, with or without modification,
4246 are permitted in any medium without royalty provided the copyright
4247 notice and this notice are preserved.
4253 version-control: never