1 2017-10-05 Pedro Alves <palves@redhat.com>
4 * bfd.c (bfd_set_error): Revert 2017-10-04 change. Remove
5 ellipsis parameter. Split out bfd_error_on_input code to..
6 (bfd_set_input_error): .. New function.
7 * archive.c (_bfd_write_archive_contents): Use bfd_set_input_error.
8 * vms-lib.c (_bfd_vms_lib_write_archive_contents): Likewise.
9 * bfd-in2.h: Regenerate.
11 2017-10-05 Alan Modra <amodra@gmail.com>
13 * elflink.c (elf_link_input_bfd): Correct ctor/dtor in init_array/
14 fini_array error value.
16 2017-10-05 Alan Modra <amodra@gmail.com>
19 * elf.c (_bfd_elf_setup_sections): Don't trim reloc sections from
21 (_bfd_elf_init_reloc_shdr): Pass sec_hdr, use it to copy SHF_GROUP
23 (elf_fake_sections): Adjust calls. Exit immediately on failure.
24 (bfd_elf_set_group_contents): Add associated reloc section indices
27 2017-10-04 Alan Modra <amodra@gmail.com>
29 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't sort or
30 classify symbols for ELFv2.
32 2017-10-04 Pavel I. Kryukov <kryukov@frtk.ru>
35 * bfd.c (bfd_set_error): Avoid UB on passing arg to va_start that
36 undergoes default promotion.
37 * bfd-in2.h: Regenerate.
39 2017-10-02 Alan Modra <amodra@gmail.com>
41 * elf32-ppc.c (ppc_elf_relocate_section): Fix comment typo.
42 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
44 2017-10-01 Alan Modra <amodra@gmail.com>
47 * dwarf2.c (new_line_sorts_after): Remove end_sequence comparison.
48 (add_line_info): Always put end_sequence last.
50 2017-10-01 Alan Modra <amodra@gmail.com>
53 * dwarf2.c (read_section): Allocate buffer with extra byte for
54 bfd_simple_get_relocated_section_contents rather than copying
57 2017-09-29 Alan Modra <amodra@gmail.com>
59 * merge.c (merge_strings): Return FALSE on malloc failure.
60 (_bfd_merge_sections): Return failures from record_section and
63 2017-09-28 Alan Modra <amodra@gmail.com>
66 * elflink.c (_bfd_elf_merge_symbol): Set non_ir_ref_dynamic in
67 a case where plugin_notice isn't called.
69 2017-09-27 Kuan-Lin Chen <kuanlinchentw@gmail.com>
71 * elf32-nds32.c (nds32_elf_relax_section): Fix a tautological
74 2017-09-26 H.J. Lu <hongjiu.lu@intel.com>
77 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't pass
78 output_bfd to info->callbacks->minfo.
80 2017-09-26 Nick Clifton <nickc@redhat.com>
83 * elf64-x86-64.c (elf_x86_64_info_to_howto): Do not trigger an
84 assertion failure if elf_x86_64_rtype_to_howto has already issued
87 2017-09-26 Alan Modra <amodra@gmail.com>
90 * dwarf2.c (read_formatted_entries): Use read_attribute_value to
93 2017-09-26 Nick Clifton <nickc@redhat.com>
96 * dwarf2.c (read_formatted_entries): Fail early if we know that
97 the loop parsing data entries will overflow the end of the
100 2017-09-26 Alan Modra <amodra@gmail.com>
103 * dwarf2.c (struct comp_unit): Delete sec_info_ptr field.
104 (find_abstract_instance_name): Calculate DW_FORM_ref_addr relative
105 to stash->info_ptr_memory, and check die_ref is within that memory.
106 Set info_ptr_end correctly when another CU is refd. Check die_ref
107 for DW_FORM_ref4 etc. is within CU.
109 2017-09-26 Alan Modra <amodra@gmail.com>
112 * dwarf2.c (concat_filename): Return "<unknown>" on NULL filename.
113 (read_formatted_entries): Init "fe".
114 (decode_line_info <DW_LNE_define_file>): Use line_info_add_file_name.
116 2017-09-26 Alan Modra <amodra@gmail.com>
119 * dwarf2.c (decode_line_info): Ensure line_ptr stays within
120 bounds in inner loop.
122 2017-09-25 Alan Modra <amodra@gmail.com>
125 * dwarf1.c (parse_die): Sanity check pointer against section limit
126 before dereferencing.
127 (parse_line_table): Likewise.
129 2017-09-25 Alan Modra <amodra@gmail.com>
132 * dwarf2.c (scan_unit_for_symbols): Ignore DW_AT_name unless it
134 (parse_comp_unit): Likewise.
136 2017-09-25 Alan Modra <amodra@gmail.com>
139 * dwarf2.c (read_formatted_entries): Error on format_count zero.
141 2017-09-24 Alan Modra <amodra@gmail.com>
144 * opncls.c (bfd_get_debug_link_info_1): Properly check that crc is
145 within section bounds.
147 2017-09-24 Alan Modra <amodra@gmail.com>
150 * dwarf2.c (decode_line_info): Properly free line sequences on error.
152 2017-09-24 Alan Modra <amodra@gmail.com>
155 * dwarf2.c (find_abstract_instance_name): Add orig_info_ptr and
156 pname param. Return status. Make name const. Don't abort,
157 return an error. Formatting. Exit if current info_ptr matches
158 orig_info_ptr. Update callers.
159 (scan_unit_for_symbols): Start at nesting_level of zero. Make
160 nested_funcs an array of structs for extensibility. Formatting.
162 2017-09-24 Alan Modra <amodra@gmail.com>
165 * dwarf2.c (decode_line_info): Fail on lh.line_range of zero
166 rather than dividing by zero.
168 2017-09-24 Alan Modra <amodra@gmail.com>
171 * dwarf2.c (decode_line_info): Correct .debug_line unit_length check.
173 2017-09-24 Alan Modra <amodra@gmail.com>
176 * dwarf2.c (scan_unit_for_symbols): Check u.blk->data is non-NULL.
178 2017-09-24 Alan Modra <amodra@gmail.com>
181 * elf.c (_bfd_elf_slurp_version_tables): Test sh_info on
182 SHT_GNU_verneed section for sanity. Don't zalloc memory for
185 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
188 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Guard against
191 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
194 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Also return
195 -1 if bfd_canonicalize_dynamic_reloc returns 0.
197 2017-09-22 Pedro Alves <palves@redhat.com>
198 Alan Modra <amodra@gmail.com>
200 * version.h: Add comment.
202 2017-09-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
204 * elf.c (elfcore_grok_note): For the cases NT_S390_GS_CB and
205 NT_S390_GS_BC, correct the previously swapped invocations of
206 elfcore_grok_s390_gs_bc and elfcore_grok_s390_gs_cb.
208 2017-09-19 Alan Modra <amodra@gmail.com>
211 * elf64-ppc.c (ppc64_elf_build_stubs): Don't check glink_eh_frame
214 2017-09-19 Alan Modra <amodra@gmail.com>
217 * elflink.c (bfd_elf_size_dynamic_sections): Garbage collect
218 symbols before calculating verrefs. Don't renumber dynsyms
219 after gc. Exclude .gnu.version when zero or one dynsym.
220 Localize some vars and reindent.
222 2017-09-18 H.J. Lu <hongjiu.lu@intel.com>
225 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Check error
226 return from bfd_canonicalize_dynamic_reloc.
228 2017-09-15 Alan Modra <amodra@gmail.com>
231 * archive.c (bfd_ar_hdr_from_filesystem): Detect when status.st_size
232 overflows bfd_size_type.
234 2017-09-14 H.J. Lu <hongjiu.lu@intel.com>
237 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument
238 to indicate if conversion is performed.
239 (elf_i386_check_relocs): Cache section contents and relocations
240 if conversion is performed.
241 * elf64-x86-64.c (elf_x86_64_check_relocs): Cache section
242 contents and relocations if conversion is performed.
244 2017-09-14 Nick Clifton <nickc@redhat.com>
247 * peXXigen.c (pe_print_idata): Extend check for HintName vector
250 2017-09-13 H.J. Lu <hongjiu.lu@intel.com>
252 * elfxx-x86.h: Fix a typo in comments.
254 2017-09-09 Kamil Rytarowski <n54@gmx.com>
256 * elf32-nds32.c: Rename __BIT() to N32_BIT().
258 2017-09-09 Alan Modra <amodra@gmail.com>
260 * elf64-ppp.c (plt_stub_pad): Handle positive and negative
263 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
265 * elf32-i386.c (elf_i386_relocate_section): Update usage of
266 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
267 (elf_i386_finish_dynamic_symbol): Likewise.
268 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
269 (elf_x86_64_finish_dynamic_symbol): Likewise.
270 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
271 (_bfd_x86_elf_fixup_symbol): Likewise.
273 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
275 * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
276 check has_non_got_reloc.
278 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
281 * elf32-i386.c (elf_i386_convert_load_reloc): Check linker_def.
282 Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
283 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Check
284 linker_def. Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
285 * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Set local_ref
286 and linker_def on __ehdr_start if it is referenced and not
288 (_bfd_x86_elf_link_symbol_references_local): Also set local_ref
289 and return TRUE when building executable, if a symbol has
290 non-GOT/non-PLT relocations in text section or there is no
292 * elfxx-x86.h (elf_x86_link_hash_entry): Add linker_def.
294 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
296 * elfxx-x86.h: Update comments.
298 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
300 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Replace
301 elf_x86_plt_layout_table with elf_x86_init_table.
302 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
304 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties):
306 * elfxx-x86.h (elf_x86_plt_layout_table): Renamed to ...
307 (elf_x86_init_table): This.
308 (_bfd_x86_elf_link_setup_gnu_properties): Replace
309 elf_x86_plt_layout_table with elf_x86_init_table.
311 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
313 * configure.ac (bfd_backends): Don't add elf64-x86-64.lo nor
314 elf64.lo together with elfxx-x86.lo for 64-bit BFD.
315 * configure: Regenerated.
316 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set r_info
317 and r_sym fields of plt_layout.
318 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
320 * elfxx-x86.c (elf_x86_64_is_reloc_section): Remove BFD64 check.
321 (_bfd_x86_elf_link_hash_table_create): Likewise. Don't set
322 r_info nor r_sym fields.
323 (_bfd_x86_elf_link_setup_gnu_properties): Set r_info and r_sym
325 * elfxx-x86.h (elf_x86_plt_layout_table): Add r_info and r_sym.
327 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
329 * (_bfd_riscv_relax_align): Call bfd_set_error and
330 print an error message when unable to relax a .align directive.
332 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
334 * elfnn-riscv.c (riscv_zero_pcrel_hi_reloc): New function.
335 (riscv_record_pcrel_hi_reloc): Add absolute argument.
336 (riscv_elf_relocate_section): Call riscv_zero_pcrel_hi_reloc for
337 R_RISCV_PCREL_HI20 relocs, and pass the result to
338 riscv_record_pcrel_hi_reloc.
340 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
342 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument,
343 r_type_p. Remove the converted argument. Replace
344 SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P. Return
345 the new relocation type via r_type_p.
346 (elf_i386_relocate_section): Likewise.
347 (elf_i386_finish_dynamic_symbol): Likewise.
348 (need_convert_load): Removed.
349 (check_relocs_failed): Updated.
350 (elf_i386_check_relocs): Call elf_i386_convert_load_reloc,
351 instead of setting need_convert_load.
352 (_bfd_i386_elf_convert_load): Removed.
353 * elf64-x86-64.c (need_convert_load): Removed.
354 (check_relocs_failed): Updated.
355 (elf_x86_64_convert_load_reloc): Add an argument, r_type_p.
356 Replace SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P.
357 Return the new relocation type via r_type_p.
358 (elf_x86_64_check_relocs): Call elf_x86_64_convert_load_reloc,
359 instead of setting need_convert_load.
360 (elf_x86_64_check_relocs): Don't check PIC if relocation has
362 (_bfd_x86_64_elf_convert_load): Removed.
363 (elf_x86_64_relocate_section): Replace SYMBOL_REFERENCES_LOCAL
364 with SYMBOL_REFERENCES_LOCAL_P.
365 (elf_x86_64_finish_dynamic_symbol): Likewise.
366 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Don't
368 (_bfd_x86_elf_size_dynamic_sections): Don't call convert_load.
369 (_bfd_x86_elf_link_symbol_references_local): New function.
370 * elfxx-x86.h (SYMBOL_REFERENCES_LOCAL_P): New.
371 (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace elf.forced_local with
372 SYMBOL_REFERENCES_LOCAL_P.
373 (elf_x86_link_hash_entry): Add local_ref.
374 (elf_x86_link_hash_table): Remove convert_load.
375 (_bfd_i386_elf_convert_load): Removed.
376 (_bfd_x86_64_elf_convert_load): Likewise.
377 (_bfd_x86_elf_link_symbol_references_local): New.
379 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
381 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): New.
382 (elf_x86_64_info_to_howto): Get the real relocation type by
383 masking out R_X86_64_converted_reloc_bit.
384 (elf_x86_64_check_tls_transition): Get the real relocation type
385 by masking out R_X86_64_converted_reloc_bit.
386 (elf_x86_64_convert_load_reloc): Set R_X86_64_converted_reloc_bit
387 instead of setting converted_reloc.
388 (elf_x86_64_relocate_section): Check R_X86_64_converted_reloc_bit
389 instead of converted_reloc. Get the real relocation type by
390 masking out R_X86_64_converted_reloc_bit.
391 (elf_x86_64_link_setup_gnu_properties): Verify that the value of
392 R_X86_64_converted_reloc_bit is valid.
393 * elfxx-x86.h (converted_reloc): Removed.
395 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
397 * elf32-i386.c (elf_i386_relocate_section): Don't change r_type
398 when calling elf_i386_tls_transition. Don't use ELF32_R_TYPE
399 to get the relocation type again.
400 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't change
401 r_type when calling elf_x86_64_tls_transition. Don't use
402 ELF32_R_TYPE to get the relocation type again.
404 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
406 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Properly set
409 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
411 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Remove the sec
412 argument. Don't check relocation overflow. Avoid relocation
413 overflow if --no-relax is used. Set converted_reloc on symbol
414 if a GOTPCREL relocation is converted.
415 (elf_x86_64_relocate_section): Issue a fatal error and suggest
416 --no-relax if GOTPCREL relocation conversion leads to relocation
418 * elfxx-x86.h (elf_x86_link_hash_entry): Add converted_reloc.
420 2017-09-05 Alexander Fedotov <alexander.fedotov@nxp.com>
421 Edmar Wienskoski <edmar.wienskoski@nxp.com
423 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_VLE_ADDR20.
424 (ppc_elf_check_relocs): Handle it.
425 (ppc_elf_vle_split20): New function.
426 (ppc_elf_relocate_section): Handle R_PPC_VLE_ADDR20.
428 2017-09-03 H.J. Lu <hongjiu.lu@intel.com>
431 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Set tlsdesc_plt
432 for x86-64 if GOT_TLS_GDESC_P is true.
434 2017-09-03 Alan Modra <amodra@gmail.com>
437 * elfxx-x86.h (elf_x86_hash_table): Check is_elf_hash_table first.
439 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
441 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
442 tls_get_addr for x86-64 in one place.
444 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
446 * configure.ac (bfd_backends): Add elf64-x86-64.lo together
447 with elfxx-x86.lo for 64-bit BFD.
448 * configure: Regenerated.
450 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
452 * elf32-i386.c (elf_i386_convert_load): Renamed to ...
453 (_bfd_i386_elf_convert_load): This. Remove static.
454 (elf_i386_size_dynamic_sections): Removed.
455 (elf_backend_size_dynamic_sections): Likewise.
456 * elf64-x86-64.c (elf_x86_64_convert_load): Renamed to ...
457 (_bfd_x86_64_elf_convert_load): This. Remove static.
458 (elf_x86_64_size_dynamic_sections): Removed.
459 (elf_backend_size_dynamic_sections): Likewise.
460 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): Renamed to ...
461 (elf_x86_allocate_dynrelocs): This. Make it static.
462 (_bfd_x86_elf_allocate_local_dynrelocs): Renamed to ...
463 (elf_x86_allocate_local_dynreloc): This. Make it static.
464 (elf_i386_is_reloc_section): New function.
465 (elf_x86_64_is_reloc_section): Likewise.
466 (_bfd_x86_elf_link_hash_table_create): Initialize convert_load,
467 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
468 Rearrange got_entry_size initialization.
469 (_bfd_x86_elf_size_dynamic_sections): New function.
470 * elfxx-x86.h (elf_x86_link_hash_table): Add convert_load,
471 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
472 (_bfd_i386_elf_convert_load): New.
473 (_bfd_x86_64_elf_convert_load): Likewise.
474 (_bfd_x86_elf_size_dynamic_sections): Likewise.
475 (elf_backend_size_dynamic_sections): Likewise.
476 (_bfd_x86_elf_allocate_dynrelocs): Removed.
477 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
479 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
481 * elfxx-x86.h (elf_x86_link_hash_table): Rearrange fields and
484 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
486 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
487 sgotplt_jump_table_size with elf_x86_compute_jump_table_size.
489 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
491 * elf32-i386.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
492 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Moved to ...
493 * elfxx-x86.h (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
494 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Here.
495 * elf64-x86-64.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
496 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Removed.
498 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
500 * elf32-i386.c (elf_i386_allocate_dynrelocs): Removed.
501 (elf_i386_allocate_local_dynrelocs): Likewise.
502 (elf_i386_size_dynamic_sections): Replace
503 elf_i386_allocate_dynrelocs/elf_i386_allocate_local_dynrelocs
504 with _bfd_x86_elf_allocate_dynrelocs and
505 _bfd_x86_elf_allocate_local_dynrelocs.
506 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Removed.
507 (elf_x86_64_allocate_local_dynrelocs): Likewise.
508 (elf_x86_64_size_dynamic_sections): Replace
509 elf_x86_64_allocate_dynrelocs/elf_x86_64_allocate_local_dynrelocs
510 with _bfd_x86_elf_allocate_dynrelocs and
511 _bfd_x86_elf_allocate_local_dynrelocs.
512 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): New function.
513 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
514 * elfxx-x86.h (_bfd_x86_elf_allocate_dynrelocs): New prototype.
515 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
517 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
519 * elf32-i386.c (is_i386_elf): Removed.
520 (elf_i386_check_relocs): Replace is_i386_elf with is_x86_elf.
521 (elf_i386_size_dynamic_sections): Likewise.
522 (elf_i386_relocate_section): Likewise.
523 * elf64-x86-64.c (is_x86_64_elf): Removed.
524 (elf_x86_64_check_relocs): Replace is_x86_64_elf with
526 (elf_x86_64_size_dynamic_sections): Likewise.
527 (elf_x86_64_relocate_section): Likewise.
528 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
530 * elfxx-x86.h (elf_x86_link_hash_table): Add target_id.
533 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
535 * elf32-i386.c (elf_i386_compute_jump_table_size): Removed.
536 (elf_i386_allocate_dynrelocs): Replace
537 elf_i386_compute_jump_table_size with
538 elf_x86_compute_jump_table_size.
539 (elf_i386_size_dynamic_sections): Likewise.
540 * elf64-x86-64.c (elf_x86_64_compute_jump_table_size): Removed.
541 (elf_x86_64_allocate_dynrelocs): Replace
542 elf_x86_64_compute_jump_table_size with
543 elf_x86_compute_jump_table_size.
544 (elf_x86_64_size_dynamic_sections): Likewise.
545 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
547 * elfxx-x86.h (elf_x86_link_hash_table): Add got_entry_size.
548 (elf_x86_compute_jump_table_size): New.
550 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
552 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
554 (_bfd_x86_elf_adjust_dynamic_symbol): Use sizeof_reloc.
555 * elfxx-x86.h (elf_x86_link_hash_table): Add sizeof_reloc.
557 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
559 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check VxWorks
560 with htab->is_vxworks.
561 (elf_i386_size_dynamic_sections): Likewise.
562 (elf_i386_relocate_section): Likewise.
563 (elf_i386_finish_dynamic_symbol): Likewise.
564 (elf_i386_finish_dynamic_sections): Likewise.
566 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
568 * elf32-i386.c (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
569 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
570 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Moved to ...
571 * elfxx-x86.h (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
572 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
573 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Here.
574 * elf64-x86-64.c (GOT_TLS_IE, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
575 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Removed.
577 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
580 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Check
581 ELF_COMMON_DEF_P for common symbols.
583 2017-09-02 Alan Modra <amodra@gmail.com>
585 * elf-eh-frame.c (offset_adjust): Avoid false positive gcc warning.
586 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Likewise.
587 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
589 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
591 * elf32-i386.c (elf_i386_gc_mark_hook): Removed.
592 (elf_backend_gc_mark_hook): Likewise.
593 * elf64-x86-64.c (elf_x86_64_gc_mark_hook): Likewise.
594 (elf_backend_gc_mark_hook): Likewise.
595 * elfxx-x86.c (_bfd_x86_elf_gc_mark_hook): New function.
596 * elfxx-x86.h (_bfd_x86_elf_gc_mark_hook): New.
597 (elf_backend_gc_mark_hook): Likewise.
599 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
601 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Removed.
602 (elf_backend_adjust_dynamic_symbol): Likewise.
603 * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
604 (elf_backend_adjust_dynamic_symbol): Likewise.
605 * elfxx-x86.c (_bfd_x86_elf_adjust_dynamic_symbol): New function.
606 (_bfd_x86_elf_link_setup_gnu_properties): Copy is_vxworks.
607 * elfxx-x86.h (elf_x86_link_hash_table): Add is_vxworks.
608 (_bfd_x86_elf_adjust_dynamic_symbol): New.
609 (elf_backend_adjust_dynamic_symbol): Likewise.
611 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
613 * elfxx-x86.h (elf_x86_plt_layout_table): Fix a typo in
616 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
618 * elf32-i386.c (elf_i386_mkobject): Removed.
619 (bfd_elf32_mkobject): Likewise.
620 * elf64-x86-64.c (elf_x86_64_mkobject): Likewise.
621 (bfd_elf64_mkobject): Likewise.
622 (bfd_elf32_mkobject): Likewise.
623 * elfxx-x86.c (_bfd_x86_elf_mkobject): New function.
624 * elfxx-x86.h (_bfd_x86_elf_mkobject): New.
625 (bfd_elf64_mkobject): Likewise.
626 (bfd_elf32_mkobject): Likewise.
628 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
630 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Updated.
631 Call _bfd_x86_elf_link_setup_gnu_properties.
632 * elf64-x86-64.c (elf_x86_lazy_plt_layout): Initialize
633 pic_plt0_entry and pic_plt_entry fields with the non-PIC PLT
635 (elf_x86_64_non_lazy_plt): Likewise.
636 (elf_x86_64_lazy_bnd_plt): Likewise.
637 (elf_x86_64_non_lazy_bnd_plt): Likewise.
638 (elf_x86_64_lazy_ibt_plt): Likewise.
639 (elf_x32_lazy_ibt_plt): Likewise.
640 (elf_x86_64_non_lazy_ibt_plt): Likewise.
641 (elf_x32_non_lazy_ibt_plt): Likewise.
642 (elf_x86_64_nacl_plt): Likewise.
643 (elf_x86_64_link_setup_gnu_properties): Updated. Call
644 _bfd_x86_elf_link_setup_gnu_properties.
645 * elfxx-x86.c: Include elf-vxworks.h".
646 (_bfd_x86_elf_link_setup_gnu_properties): New function.
647 * elfxx-x86.h (elf_x86_lazy_plt_layout): Remove "for i386 only"
648 comments for pic_plt0_entry and pic_plt_entry.
649 (elf_x86_non_lazy_plt_layout): Likewise.
650 (elf_x86_plt_layout_table): New.
651 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
653 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
656 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Create
657 .eh_frame section for the second PLT.
658 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Correct
659 alignment of .eh_frame section for the second PLT.
661 2017-09-01 Nick Clifton <nickc@redhat.com>
664 * dwarf2.c (decode_line_info): Fix test for an overlong line info
667 2017-09-01 Nick Clifton <nickc@redhat.com>
670 * elf-attrs.c (_bfd_elf_parse_attributes): Ensure that the
671 attribute buffer is NUL terminated.
673 2017-08-31 Nick Clifton <nickc@redhat.com>
676 * dwarf2.c (read_section): If necessary add a terminating NUL byte
677 to dwarf string sections.
679 2017-08-31 Alan Modra <amodra@gmail.com>
681 * po/SRC-POTFILES.in: Regenerate.
683 2017-08-31 Alan Modra <amodra@gmail.com>
685 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Don't exit early
686 for a section containing just a terminator. Allow multiple
687 terminators at end of section.
688 * elflink.c (bfd_elf_discard_info): Iterate over .eh_frame
689 sections when not adding alignment. Assert on terminator in
692 2017-08-31 Alan Modra <amodra@gmail.com>
696 * elflink.c (bfd_elf_discard_info): Don't pad embedded zero
699 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
701 * configure.ac (bfd_backends): Add elf64.lo together with
702 elfxx-x86.lo for 64-bit BFD.
703 * configure: Regenerated.
705 2017-08-31 James Bowman <james.bowman@ftdichip.com>
707 * elf32-ft32.c (ft32_elf_howto_table): Use complain_overflow_dont
710 2017-08-31 Alan Modra <amodra@gmail.com>
713 * opncls.c (bfd_close_all_done): Don't call bfd_cache_close
714 before _close_and_cleanup. Call iovec->bclose after.
715 (bfd_close): Remove code common to, and call, bfd_close_all_done.
717 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
719 * elf32-i386.c (elf_i386_plt_type): Removed.
720 (elf_i386_plt): Likewise.
721 (elf_i386_get_synthetic_symtab): Updated. Call
722 _bfd_x86_elf_get_synthetic_symtab.
723 * elf64-x86-64.c (elf_x86_64_plt_type): Removed.
724 (elf_x86_64_plt): Likewise.
725 (elf_x86_64_get_synthetic_symtab): Updated. Call
726 _bfd_x86_elf_get_synthetic_symtab.
727 * elfxx-x86.c (elf_i386_get_plt_got_vma): New function.
728 (elf_x86_64_get_plt_got_vma): Likewise.
729 (elf_i386_valid_plt_reloc_p): Likewise.
730 (elf_x86_64_valid_plt_reloc_p): Likewise.
731 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
732 * elfxx-x86.h (elf_x86_plt_type): New.
733 (elf_x86_plt): Likewise.
734 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
736 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
738 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Check
739 target_id instead of elf_machine_code.
741 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
743 * elf32-i386.c (ELF_DYNAMIC_INTERPRETER): Removed.
744 (elf_i386_lazy_plt_layout): Likewise.
745 (elf_i386_non_lazy_plt_layout): Likewise.
746 (elf_i386_plt_layout): Likewise.
747 (elf_i386_link_hash_table): Likewise.
748 (elf_i386_next_tls_desc_index): Likewise.
749 (elf_i386_srelplt2): Likewise.
750 (elf_i386_plt): Likewise.
751 (elf_i386_lazy_plt): Likewise.
752 (elf_i386_non_lazy_plt): Likewise.
753 (elf_i386_link_hash_table_create): Likewise.
754 (bfd_elf32_bfd_link_hash_table_create): Likewise.
755 (elf_i386_lazy_plt): Updated.
756 (elf_i386_non_lazy_plt): Likewise.
757 (elf_i386_lazy_ibt_plt): Likewise.
758 (elf_i386_non_lazy_ibt_plt): Likewise.
759 (elf_i386_allocate_dynrelocs): Likewise.
760 (elf_i386_size_dynamic_sections): Likewise.
761 (elf_i386_relocate_section): Likewise.
762 (elf_i386_finish_dynamic_symbol): Likewise.
763 (elf_i386_finish_dynamic_sections): Likewise.
764 (elf_i386_get_synthetic_symtab): Likewise.
765 (elf_i386_link_setup_gnu_properties): Likewise.
766 (elf_i386_nacl_plt): Likewise.
767 * elf64-x86-64.c (ABI_64_P): Removed.
768 (ELF64_DYNAMIC_INTERPRETER): Likewise.
769 (ELF32_DYNAMIC_INTERPRETER): Likewise.
770 (elf_x86_64_lazy_plt_layout): Likewise.
771 (elf_x86_64_non_lazy_plt_layout): Likewise.
772 (elf_x86_64_plt_layout): Likewise.
773 (elf_x86_64_link_hash_table): Likewise.
774 (elf_x86_64_plt): Likewise.
775 (elf_x86_64_lazy_plt): Likewise.
776 (elf_x86_64_non_lazy_plt): Likewise.
777 (elf_x86_64_link_hash_table_create): Likewise.
778 (bfd_elf64_bfd_link_hash_table_create): Likewise.
779 (bfd_elf32_bfd_link_hash_table_create): Likewise.
780 (elf_x86_64_lazy_plt): Updated.
781 (elf_x86_64_non_lazy_plt): Likewise.
782 (elf_x86_64_lazy_bnd_plt): Likewise.
783 (elf_x86_64_non_lazy_bnd_plt): Likewise.
784 (elf_x86_64_lazy_ibt_plt): Likewise.
785 (elf_x32_lazy_ibt_plt): Likewise.
786 (elf_x86_64_non_lazy_ibt_plt): Likewise.
787 (elf_x32_non_lazy_ibt_plt): Likewise.
788 (elf_x86_64_allocate_dynrelocs): Likewise.
789 (elf_x86_64_size_dynamic_sections): Likewise.
790 (elf_x86_64_relocate_section): Likewise.
791 (elf_x86_64_finish_dynamic_symbol): Likewise.
792 (elf_x86_64_finish_dynamic_sections): Likewise.
793 (elf_x86_64_get_synthetic_symtab): Likewise.
794 (elf_x86_64_link_setup_gnu_properties): Likewise.
795 (elf_x86_64_nacl_plt): Likewise.
796 * elfxx-x86.c: Include "objalloc.h", "elf/i386.h" and
798 (ELF32_DYNAMIC_INTERPRETER): New.
799 (ELF64_DYNAMIC_INTERPRETER): Likewise.
800 (ELFX32_DYNAMIC_INTERPRETER): Likewise.
801 (_bfd_x86_elf_link_hash_table_create): Likewise.
802 (_bfd_x86_elf_link_hash_table_free): Renamed to ...
803 (elf_x86_link_hash_table_free): This. Make it static.
804 * elfxx-x86.h: Don't include "objalloc.h".
806 (elf_x86_lazy_plt_layout): Likewise.
807 (elf_x86_non_lazy_plt_layout): Likewise.
808 (elf_x86_plt_layout): Likewise.
809 (_bfd_x86_elf_link_hash_table_create): Likewise.
810 (bfd_elf64_bfd_link_hash_table_create): Likewise.
811 (bfd_elf32_bfd_link_hash_table_create): Likewise.
812 (elf_x86_link_hash_table): Add plt, lazy_plt, non_lazy_plt,
813 srelplt2 and next_tls_desc_index.
814 (_bfd_x86_elf_link_hash_table_free): Removed.
816 2017-08-30 Maciej W. Rozycki <macro@imgtec.com>
818 * elfxx-mips.c (mips_elf_perform_relocation): Correct microMIPS
819 branch offset interpretation.
821 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
824 * opncls.c (bfd_close_all_done): Call _close_and_cleanup.
826 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
828 * elf64-x86-64.c (elf_x86_64_next_tls_desc_index): Removed.
829 (elf_x86_64_srelplt2): Likewise.
831 2017-08-30 Alan Modra <amodra@gmail.com>
833 * elf64-ppc.c (struct ppc_link_hash_table): Add do_tls_opt.
834 (ppc64_elf_tls_optimize): Set it.
835 (ppc64_elf_relocate_section): Nop addis on TPREL16_HA, and convert
836 insn on TPREL16_LO and TPREL16_LO_DS relocs to use r13 when
837 addis would add zero.
838 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add do_tls_opt.
839 (ppc_elf_tls_optimize): Set it.
840 (ppc_elf_relocate_section): Nop addis on TPREL16_HA, and convert
841 insn on TPREL16_LO relocs to use r2 when addis would add zero.
843 2017-08-30 Alan Modra <amodra@gmail.com>
845 * elf64-ppc.c (ppc64_elf_relocate_section): When optimizing
846 __tls_get_addr call sequences to LE, don't move the addi down
847 to the nop. Replace the bl with addi and leave the nop alone.
849 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
851 * elf32-i386.c (elf_i386_pie_finish_undefweak_symbol):
853 * elf64-x86-64.c (elf_x86_64_finish_local_dynamic_symbol):
855 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
857 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
859 * Makefile.am (BFD32_BACKENDS): Add elfxx-x86.lo.
860 (BFD64_BACKENDS): Likewise.
861 (BFD32_BACKENDS_CFILES): Add elfxx-x86.c.
862 (BFD64_BACKENDS_CFILES): Likewise.
863 * Makefile.in: Regenerated.
864 * configure.ac (bfd_backends): Add elfxx-x86.lo together with
865 elf32-i386.lo and elf64-x86-64.lo.
866 * configure: Regenerated.
867 * elf32-i386.c: Include "elfxx-x86.h" instead of "sysdep.h",
868 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
869 "objalloc.h" and "hashtab.h".
870 (ELIMINATE_COPY_RELOCS): Removed.
871 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
872 (SYMBOL_NO_COPYRELOC): Likewise.
873 (elf_i386_link_hash_entry): Likewise.
874 (GOT_UNKNOWN): Likewise.
875 (GOT_NORMAL): Likewise.
876 (GOT_TLS_GD): Likewise.
877 (elf_i386_hash_entry): Likewise.
878 (elf_i386_obj_tdata): Likewise.
879 (elf_i386_tdata): Likewise.
880 (elf_i386_local_got_tls_type): Likewise.
881 (elf_i386_local_tlsdesc_gotent): Likewise.
882 (elf_i386_hash_table): Likewise.
883 (elf_i386_link_hash_newfunc): Likewise.
884 (elf_i386_local_htab_hash): Likewise.
885 (elf_i386_local_htab_eq): Likewise.
886 (elf_i386_get_local_sym_hash): Likewise.
887 (elf_i386_link_hash_table_free): Likewise.
888 (elf_i386_copy_indirect_symbol): Likewise.
889 (elf_i386_fixup_symbol): Likewise.
890 (elf_i386_readonly_dynrelocs): Likewise.
891 (elf_i386_always_size_sections): Likewise.
892 (elf_i386_set_tls_module_base): Likewise.
893 (elf_i386_dtpoff_base): Likewise.
894 (compare_relocs): Likewise.
895 (elf_i386_hash_symbol): Likewise.
896 (elf_i386_parse_gnu_properties): Likewise.
897 (elf_i386_merge_gnu_properties): Likewise.
898 (elf_i386_link_check_relocs): Likewise.
899 (elf_i386_merge_symbol_attribute): Likewise.
900 (bfd_elf32_bfd_link_check_relocs): Likewise.
901 (elf_backend_copy_indirect_symbol): Likewise.
902 (elf_backend_always_size_sections): Likewise.
903 (elf_backend_omit_section_dynsym): Likewise.
904 (elf_backend_hash_symbol): Likewise.
905 (elf_backend_fixup_symbol): Likewise.
906 (elf_backend_parse_gnu_properties): Likewise.
907 (elf_backend_merge_gnu_properties): Likewise.
908 (elf_backend_merge_symbol_attribute): Likewise.
909 (elf_i386_mkobject): Updated.
910 (elf_i386_link_hash_table_create): Likewise.
911 (elf_i386_check_tls_transition): Likewise.
912 (elf_i386_tls_transition): Likewise.
913 (elf_i386_convert_load_reloc): Likewise.
914 (elf_i386_check_relocs): Likewise.
915 (elf_i386_adjust_dynamic_symbol): Likewise.
916 (elf_i386_allocate_dynrelocs): Likewise.
917 (elf_i386_convert_load): Likewise.
918 (elf_i386_size_dynamic_sections): Likewise.
919 (elf_i386_relocate_section): Likewise.
920 (elf_i386_finish_dynamic_symbol ): Likewise.
921 (elf_i386_finish_dynamic_sections): Likewise.
922 (elf_i386_output_arch_local_syms): Likewise.
923 (elf_i386_get_synthetic_symtab): Likewise.
924 (elf_i386_link_setup_gnu_properties): Likewise.
925 (elf_i386_link_hash_table): Use elf_x86_link_hash_table, instead
926 of elf_link_hash_table, as base.
927 (elf_i386_next_tls_desc_index): New.
928 (elf_i386_srelplt2): Likewise.
929 (elf_i386_plt): Likewise.
930 (elf_i386_lazy_plt): Likewise.
931 (elf_i386_non_lazy_plt): Likewise.
932 * elf32-x86-64.c: Include "elfxx-x86.h" instead of "sysdep.h",
933 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
934 "objalloc.h" and "hashtab.h".
935 (ELIMINATE_COPY_RELOCS): Removed.
936 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
937 (SYMBOL_NO_COPYRELOC): Likewise.
938 (elf_x86_64_link_hash_entry): Likewise.
939 (GOT_UNKNOWN): Likewise.
940 (GOT_NORMAL): Likewise.
941 (GOT_TLS_GD): Likewise.
942 (elf_x86_64_hash_entry): Likewise.
943 (elf_x86_64_obj_tdata): Likewise.
944 (elf_x86_64_tdata): Likewise.
945 (elf_x86_64_local_got_tls_type): Likewise.
946 (elf_x86_64_local_tlsdesc_gotent): Likewise.
947 (elf_x86_64_hash_table): Likewise.
948 (elf_x86_64_link_hash_newfunc): Likewise.
949 (elf_x86_64_local_htab_hash): Likewise.
950 (elf_x86_64_local_htab_eq): Likewise.
951 (elf_x86_64_get_local_sym_hash): Likewise.
952 (elf_x86_64_link_hash_table_free): Likewise.
953 (elf_x86_64_copy_indirect_symbol): Likewise.
954 (elf_x86_64_fixup_symbol): Likewise.
955 (elf_x86_64_readonly_dynrelocs): Likewise.
956 (elf_x86_64_always_size_sections): Likewise.
957 (elf_x86_64_set_tls_module_base): Likewise.
958 (elf_x86_64_dtpoff_base): Likewise.
959 (compare_relocs): Likewise.
960 (elf_x86_64_merge_symbol_attribute): Likewise.
961 (elf_x86_64_hash_symbol): Likewise.
962 (elf_x86_64_parse_gnu_properties): Likewise.
963 (elf_x86_64_merge_gnu_properties): Likewise.
964 (elf_x86_64_link_check_relocs): Likewise.
965 (elf_backend_copy_indirect_symbol): Likewise.
966 (elf_backend_always_size_sections): Likewise.
967 (bfd_elf64_bfd_link_check_relocs): Likewise.
968 (elf_backend_merge_symbol_attribute): Likewise.
969 (elf_backend_hash_symbol): Likewise.
970 (elf_backend_omit_section_dynsym): Likewise.
971 (elf_backend_fixup_symbol): Likewise.
972 (elf_backend_parse_gnu_properties): Likewise.
973 (elf_backend_merge_gnu_properties): Likewise.
974 (bfd_elf32_bfd_link_check_relocs): Likewise.
975 (elf_x86_64_mkobject): Updated.
976 (elf_x86_64_link_hash_table_create): Likewise.
977 (elf_x86_64_check_tls_transition): Likewise.
978 (elf_x86_64_tls_transition): Likewise.
979 (elf_x86_64_convert_load_reloc): Likewise.
980 (elf_x86_64_check_relocs): Likewise.
981 (elf_x86_64_adjust_dynamic_symbol): Likewise.
982 (elf_x86_64_allocate_dynrelocs): Likewise.
983 (elf_x86_64_convert_load): Likewise.
984 (elf_x86_64_size_dynamic_sections): Likewise.
985 (elf_x86_64_relocate_section): Likewise.
986 (elf_x86_64_finish_dynamic_symbol ): Likewise.
987 (elf_x86_64_finish_dynamic_sections): Likewise.
988 (elf_x86_64_output_arch_local_syms): Likewise.
989 (elf_x86_64_get_synthetic_symtab): Likewise.
990 (elf_x86_64_link_setup_gnu_properties): Likewise.
991 (elf_x86_64_link_hash_table): Use elf_x86_link_hash_table,
992 instead of elf_link_hash_table, as base.
993 (elf_x86_64_next_tls_desc_index): New.
994 (elf_x86_64_srelplt2): Likewise.
995 (elf_x86_64_plt): Likewise.
996 (elf_x86_64_lazy_plt): Likewise.
997 (elf_x86_64_non_lazy_plt): Likewise.
998 * elfxx-x86.c: New file.
999 * elfxx-x86.h: Likewise.
1001 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1003 * elf32-i386.c (elf_i386_get_synthetic_symtab): Simplify bad
1005 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1007 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1009 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check valid PLT
1010 sections before checking dynamic relocations and free invalid
1011 PLT section contents.
1012 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1014 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
1016 * elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): Removed.
1017 * elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): Likewise.
1019 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
1022 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check for valid
1024 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1026 2017-08-27 H.J. Lu <hongjiu.lu@intel.com>
1028 * elf32-i386.c (elf_i386_link_hash_newfunc): Initialize
1030 * elf64-x86-64.c (elf_x86_64_link_hash_newfunc): Likewise.
1032 2017-08-26 H.J. Lu <hongjiu.lu@intel.com>
1035 * elf-bfd.h (elf_obj_tdata): Use ENUM_BITFIELD on object_id,
1036 dyn_lib_class and has_gnu_symbols. Change bad_symtab to bitfield.
1037 Add a has_no_copy_on_protected bitfield.
1038 (elf_has_no_copy_on_protected): New.
1039 * elf-properties.c (_bfd_elf_parse_gnu_properties): Set
1040 elf_has_no_copy_on_protected for GNU_PROPERTY_NO_COPY_ON_PROTECTED.
1041 (elf_merge_gnu_property_list): Likewise.
1042 (_bfd_elf_link_setup_gnu_properties): Set extern_protected_data
1043 to FALSE for elf_has_no_copy_on_protected.
1044 * elf32-i386.c (SYMBOL_NO_COPYRELOC): New.
1045 (elf_i386_link_hash_entry): Add def_protected.
1046 (elf_i386_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
1047 when checking info->nocopyreloc.
1048 (elf_i386_link_setup_gnu_properties): Don't set
1049 extern_protected_data here.
1050 (elf_i386_merge_symbol_attribute): New function.
1051 (elf_backend_merge_symbol_attribute): New.
1052 * elf64-x86-64.c (SYMBOL_NO_COPYRELOC): New.
1053 (elf_x86_64_link_hash_entry): Add def_protected.
1054 (elf_x86_64_need_pic): Report protected symbol for def_protected.
1055 (elf_x86_64_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
1056 when checking info->nocopyreloc.
1057 (elf_x86_64_relocate_section): Also check for R_X86_64_PC32
1058 relocation run-time overflow and unresolvable R_X86_64_32S
1059 relocation against protected data symbol defined in shared object
1060 with GNU_PROPERTY_NO_COPY_ON_PROTECTED.
1061 (elf_x86_64_link_setup_gnu_properties): Don't set
1062 extern_protected_data here.
1063 (elf_x86_64_merge_symbol_attribute): New function.
1064 (elf_backend_merge_symbol_attribute): New.
1066 2017-08-26 Alan Modra <amodra@gmail.com>
1068 * elf32-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
1069 (ppc_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
1070 (ppc_elf_relocate_section): Comment fix.
1071 * elf64-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
1072 (ppc64_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
1073 Support dynamic relocs for TPREL16 when non-pic too.
1074 (dec_dynrel_count): Adjust TPREL16 handling as per check_relocs.
1075 (ppc64_elf_relocate_section): Support dynamic relocs for TPREL16
1078 2017-08-25 H.J. Lu <hongjiu.lu@intel.com>
1080 * elf32-i386.c (elf_i386_link_hash_entry): Remove redundant
1081 "symbol" in comments.
1082 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Likewise.
1084 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
1087 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for
1088 R_X86_64_PC32 relocation run-time overflow and unresolvable
1089 R_X86_64_32S relocation with -z nocopyreloc.
1091 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
1093 * elf32-i386.c (elf_i386_check_relocs): Revert the last change.
1094 Undefined symbols may not have a type.
1095 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1097 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
1099 * elf64-x86-64.c (elf_x86_64_need_pic): Add an argument for
1100 bfd_link_info. Report shared, PIE or PDE object based on
1102 (elf_x86_64_check_relocs): Update elf_x86_64_need_pic call.
1103 (elf_x86_64_relocate_section): Likewise.
1105 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
1107 * elf32-i386.c (elf_i386_check_relocs): Increment PLT count only
1108 for function symbols.
1109 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1111 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
1113 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set
1114 extern_protected_data to FALSE if GNU_PROPERTY_NO_COPY_ON_PROTECTED
1115 is set on any input relocatable file.
1116 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
1118 2017-08-23 Alan Modra <amodra@gmail.com>
1121 * elf64-ppc.c (ensure_undef_dynamic): Rename from
1122 ensure_undefweak_dynamic. Handle undefined too.
1123 * elf32-ppc.c (ensure_undef_dynamic): Likewise.
1124 * elf32-hppa.c (ensure_undef_dynamic): Likewise.
1125 (allocate_dynrelocs): Discard undefined non-default visibility
1126 relocs first. Make undefined syms dynamic. Tidy goto.
1128 2017-08-21 Alan Modra <amodra@gmail.com>
1129 H.J. Lu <hongjiu.lu@intel.com>
1132 * elf-bfd.h (SYMBOLIC_BIND): Return TRUE for __start/__stop symbols.
1133 * elflink.c (bfd_elf_define_start_stop): Rewrite.
1135 2017-08-21 Hans-Peter Nilsson <hp@bitrange.com>
1138 * elf64-mmix.c (mmix_elf_relax_section): Correct handling of
1139 undefined weak symbols.
1141 2017-08-18 Nick Clifton <nickc@redhat.com>
1144 * tekhex.c (getsym): Fix check for source pointer walking off the
1145 end of the input buffer.
1147 2017-08-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
1150 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Skip IFUNC
1151 relocations in debug sections, change abort to _bfd_error_handler.
1153 2017-08-14 Nick Clifton <nickc@redhat.com>
1156 * elf.c (setup_group): Check for an empty or very small group
1158 * po/bfd.pot: Regenerate.
1160 2017-08-14 Alan Modra <amodra@gmail.com>
1163 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't add
1164 alignment padding here.
1165 * elflink.c (bfd_elf_discard_info): Add .eh_frame padding here
1166 in a reverse pass over sections.
1168 2017-08-11 H.J. Lu <hongjiu.lu@intel.com>
1171 * elf32-i386.c (elf_i386_get_synthetic_symtab): Allocate space
1172 for @plt suffixes first.
1173 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1175 2017-08-08 Nick Clifton <nickc@redhat.com>
1178 * elf-attrs.c (_bfd_elf_parse_attributes): Complain about very
1179 small section lengths.
1180 * elf.c (_bfd_elf_setup_sections): Skip empty entries in the group
1182 (elfcore_grok_freebsd_prstatus): Add checks to make sure that
1183 there is enough data present in the note.
1185 2017-08-08 Alan Modra <amodra@gmail.com>
1188 * elf32-microblaze.c (microblaze_elf_check_relocs): Don't bump
1189 got.refcount for GOTOFF relocs, just create .got section.
1191 2017-08-07 H.J. Lu <hongjiu.lu@intel.com>
1193 * elflink.c (elf_link_add_object_symbols): Move common symbol
1194 check after bed->common_definition.
1196 2017-08-07 Alan Modra <amodra@gmail.com>
1199 * elflink.c (bfd_elf_final_link): Don't segfault when sections
1200 needed to define various dynamic tags have been discarded.
1202 2017-08-07 Nick Clifton <nickc@redhat.com>
1205 * elf32-i386.c (elf_i386_link_setup_gnu_properties): If the dynobj
1206 has not been set then use the bfd returned by
1207 _bfd_elf_link_setup_gnu_properties. If that is null then search
1208 through all the input bfds selecting the first normal, ELF format
1210 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
1212 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
1214 * elf32-i386.c (elf_i386_link_hash_entry): Change tls_get_addr
1216 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 0.
1217 (elf_i386_check_tls_transition): Check tls_get_addr directly.
1218 (elf_i386_convert_load_reloc): Update tls_get_addr check.
1219 (elf_i386_link_check_relocs): New function.
1220 (bfd_elf32_bfd_link_check_relocs): New.
1221 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Change tls_get_addr
1223 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 0.
1224 (elf_x86_64_check_tls_transition): Check tls_get_addr directly.
1225 (elf_x86_64_convert_load_reloc): Update tls_get_addr check.
1226 (elf_x86_64_link_check_relocs): New function.
1227 (bfd_elf64_bfd_link_check_relocs): New.
1228 (bfd_elf32_bfd_link_check_relocs): Likewise.
1230 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
1233 * elflink.c (elf_link_add_object_symbols): Treat common symbol
1234 as undefined for --no-define-common.
1236 2017-08-05 Alan Modra <amodra@gmail.com>
1238 * elf32-hppa.c (elf32_hppa_set_gp): Don't require an
1239 hppa_link_hash_table.
1241 2017-08-02 Max Filippov <jcmvbkbc@gmail.com>
1243 * xtensa-isa.c (xtensa_isa_init): Don't update lookup table
1244 entries for sysregs with negative indices.
1246 2017-08-01 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1248 * elf32-s390.c (elf_s390_finish_dynamic_sections): Skip if it
1249 isn't the S/390 specific elf data.
1250 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1252 2017-07-31 Kuan-Lin Chen <rufus@andestech.com>
1254 * elfxx-riscv.c (riscv_elf_add_sub_reloc): New function.
1255 * (howto_table) [R_RISCV_ADD8]: Use riscv_elf_add_sub_reloc.
1256 [R_RISCV_ADD16]: Likewise.
1257 [R_RISCV_ADD32]: Likewise.
1258 [R_RISCV_ADD64]: Likewise.
1259 [R_RISCV_SUB6]: Likewise.
1260 [R_RISCV_SUB8]: Likewise.
1261 [R_RISCV_SUB16]: Likewise.
1262 [R_RISCV_SUB32]: Likewise.
1263 [R_RISCV_SUB64]: Likewise.
1265 2017-07-31 Alan Modra <amodra@gmail.com>
1267 * elf64-ppc.c (ppc64_elf_tls_setup): Warn on --plt-localentry
1268 without ld.so checks.
1270 2017-07-29 Alan Modra <amodra@gmail.com>
1273 * elf64-ppc.c (struct ppc_link_hash_entry): Add non_zero_localentry.
1274 (ppc64_elf_merge_symbol): Set non_zero_localentry.
1275 (is_elfv2_localentry0): Test non_zero_localentry.
1276 (ppc64_elf_tls_setup): Default to --no-plt-localentry.
1278 2017-07-28 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1280 * elf32-s390.c (elf_s390_finish_dynamic_sections): Add NULL
1281 pointer check for htab->elf.irelplt.
1282 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1284 2017-07-27 Nick Clifton <nickc@redhat.com>
1287 * mach-o.c (bfd_mach_o_read_symtab_strtab): Fail if the symtab
1289 * nlmcode.h (nlm_swap_auxiliary_headers_in): Replace assertion
1291 * section.c (bfd_make_section_with_flags): Fail if the name or bfd
1293 * vms-alpha.c (bfd_make_section_with_flags): Correct computation
1295 (evax_bfd_print_emh): Check for invalid string lengths.
1297 2017-07-25 Nick Clifton <nickc@redhat.com>
1299 * po/fr.po: Updated French translation.
1301 2017-07-25 Benjamin Green <bengreen5mx@gmail.com>
1304 * elf32-msp430.c (msp430_elf_relax_section): Allow conversion of
1305 16-bit absolute branches into 10-bit pc-relative branches on the
1306 MSP430 as well as the MSP430X.
1308 2017-07-25 Alan Modra <amodra@gmail.com>
1310 * elf64-ppc.c (struct map_stub): Add tls_get_addr_opt_bctrl.
1311 (stub_eh_frame_size): New function.
1312 (ppc_size_one_stub): Set group tls_get_addr_opt_bctrl.
1313 (group_sections): Init group tls_get_addr_opt_bctrl.
1314 (ppc64_elf_size_stubs): Update sizing and initialization of
1315 .eh_frame. Iteration over stubs via group list.
1316 (ppc64_elf_build_stubs): Iterate over stubs via group list.
1317 (ppc64_elf_finish_dynamic_sections): Update finalization of
1320 2017-07-24 Nick Clifton <nickc@redhat.com>
1323 * mach-o.c (bfd_mach_o_canonicalize_relocs): Pass the base address
1324 of the relocs to the canonicalize_one_reloc routine.
1325 * mach-o.h (struct bfd_mach_o_backend_data): Update the prototype
1326 for the _bfd_mach_o_canonicalize_one_reloc field.
1327 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add
1328 res_base parameter. Use to check for corrupt pair relocs.
1329 * mach-o-aarch64.c (bfd_mach_o_arm64_canonicalize_one_reloc):
1331 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc):
1333 * mach-o-x86-64.c (bfd_mach_o_x86_64_canonicalize_one_reloc):
1336 * vms-alpha.c (_bfd_vms_slurp_eihd): Make sure that there is
1337 enough data in the record before attempting to parse it.
1338 (_bfd_vms_slurp_eeom): Likewise.
1340 (_bfd_vms_slurp_egsd): Check for an invalid section index.
1341 (image_set_ptr): Likewise.
1342 (alpha_vms_slurp_relocs): Likewise.
1344 (alpha_vms_object_p): Check for a truncated record.
1346 2017-07-24 Nick Clifton <nickc@redhat.com>
1349 * reloc.c (_bfd_unrecognized_reloc): New function. Reports
1350 an unrecognized reloc and sets the bfd_error value.
1351 * libbfd.h: Regenerate.
1352 * elf32-arm.c (elf32_arm_final_link_relocate): Use the new
1354 * elf32-i386.c (elf_i386_relocate_section): Likewise.
1355 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
1356 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1357 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
1358 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
1360 2017-07-23 Alan Modra <amodra@gmail.com>
1362 * elf64-ppc.c (ppc64_elf_size_stubs): Correct advance to
1365 2017-07-19 Szabolcs Nagy <szabolcs.nagy@arm.com>
1368 * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
1369 reloc_class_ifunc for ifunc symbols.
1371 2017-07-19 Nick Clifton <nickc@redhat.com>
1374 * archive.c (bfd_generic_archive_p): If the bfd does not have the
1375 correct magic bytes at the start, set the error to wrong format
1376 and clear the format selector before returning NULL.
1378 2017-07-19 Nick Clifton <nickc@redhat.com>
1381 * coff-rs6000.c (_bfd_strntol): New function.
1382 (_bfd_strntoll): New function.
1383 (GET_VALUE_IN_FIELD): New macro.
1384 (EQ_VALUE_IN_FIELD): new macro.
1385 (_bfd_xcoff_slurp_armap): Use new macros.
1386 (_bfd_xcoff_archive_p): Likewise.
1387 (_bfd_xcoff_read_ar_hdr): Likewise.
1388 (_bfd_xcoff_openr_next_archived_file): Likewise.
1389 (_bfd_xcoff_stat_arch_elt): Likewise.
1390 * coff64-rs6000.c (_bfd_strntol): New function.
1391 (_bfd_strntoll): New function.
1392 (GET_VALUE_IN_FIELD): New macro.
1393 (xcoff64_slurp_armap): Use new macros.
1395 2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
1396 John Eric Martin <John.Martin@emmicro-us.com>
1398 * bfd-in2.h: Regenerate.
1399 * libbfd.h: Regenerate.
1400 * elf32-arc.c (JLI): Define.
1401 * reloc.c: Add JLI relocations.
1403 2017-07-18 Nick Clifton <nickc@redhat.com>
1406 * coff-sh.c: Fix spelling typos.
1407 * compress.c: Likewise.
1408 * cpu-pdp11.c: Likewise.
1409 * ecofflink.c: Likewise.
1410 * elf-m10300.c: Likewise.
1412 * elf32-arm.c: Likewise.
1413 * elf32-m68k.c: Likewise.
1414 * elf32-nds32.c: Likewise.
1415 * elf32-ppc.c: Likewise.
1416 * elf32-sh.c: Likewise.
1417 * elf32-v850.c: Likewise.
1418 * elf64-ppc.c: Likewise.
1419 * elf64-x86-64.c: Likewise.
1420 * elflink.c: Likewise.
1421 * elfnn-aarch64.c: Likewise.
1422 * elfxx-mips.c: Likewise.
1424 * sunos.c: Likewise.
1425 * vms-alpha.c: Likewise.
1426 * xcofflink.c: Likewise.
1428 2017-07-18 Nick Clifton <nickc@redhat.com>
1431 * coffcode.h (handle_COMDAT): Replace abort with an error message
1434 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
1437 * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
1440 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
1442 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
1444 2017-07-16 Alan Modra <amodra@gmail.com>
1446 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
1447 __tls_index GOT entries when using __tls_get_addr_opt stub.
1448 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
1450 2017-07-12 Alan Modra <amodra@gmail.com>
1452 * po/es.po: Update from translationproject.org/latest/bfd/.
1453 * po/fi.po: Likewise.
1454 * po/fr.po: Likewise.
1455 * po/id.po: Likewise.
1456 * po/ja.po: Likewise.
1457 * po/ro.po: Likewise.
1458 * po/ru.po: Likewise.
1459 * po/sr.po: Likewise.
1460 * po/sv.po: Likewise.
1461 * po/tr.po: Likewise.
1462 * po/uk.po: Likewise.
1463 * po/vi.po: Likewise.
1464 * po/zh_CN.po: Likewise.
1465 * po/hr.po: New file from translationproject.org.
1466 * configure.ac (ALL_LINGUAS): Add hr. Sort.
1467 * configure: Regenerate.
1469 2017-07-12 Nick Clifton <nickc@redhat.com>
1471 Fix compile time warnings using gcc 7.1.1.
1472 * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
1474 (elf_xtensa_get_gotplt_section): Increase length of got_name
1476 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
1477 default return of FALSE.
1478 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
1479 default return of FALSE.
1481 2017-07-12 Alan Modra <amodra@gmail.com>
1483 * binary.c (binary_set_section_contents): Don't print filepos in
1485 (coff_write_object_contents): Cast size_t for error message.
1486 (coff_slurp_line_table): Don't use bfd_vma symndx.
1487 (coff_slurp_reloc_table): Remove unneeded cast.
1488 * dwarf2.c (read_section): Cast bfd_int64_t to long long for
1490 (find_abstract_instance_name): Likewise.
1491 * elf32-arm.c (arm_type_of_stub): Correct error arg order.
1492 (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
1493 (elf32_arm_check_relocs): Make r_symndx an int.
1494 * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
1496 * elf32-metag.c (elf_metag_relocate_section): Delete extra error
1498 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
1500 * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
1501 * elf32-s390.c (elf_s390_check_relocs): Likewise.
1502 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
1503 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
1504 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1505 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1506 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1507 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
1508 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
1509 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1510 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1511 * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
1512 and use %lu for error message.
1513 * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
1514 * mmo.c (mmo_scan): Make stab_loc a file_ptr. Cast expression for
1517 * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
1519 (elf32_arm_final_link_relocate): Likewise.
1520 * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
1521 * coffcode.h (styp_to_sec_flags): Likewise.
1522 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
1523 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
1524 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
1525 * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
1526 (elf32_bfin_merge_private_bfd_data): Likewise.
1527 * elf32-cris.c (cris_elf_relocate_section): Likewise.
1528 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
1529 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
1530 (i370_elf_relocate_section): Likewise.
1531 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
1532 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
1533 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
1534 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
1535 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
1536 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
1537 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
1538 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
1539 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
1540 * ieee.c (ieee_write_id, read_id): Likewise.
1541 * mach-o.c (bfd_mach_o_write_contents): Likewise.
1542 (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
1543 (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
1544 (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
1545 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
1546 * stabs.c (_bfd_link_section_stabs): Likewise.
1548 * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
1550 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
1551 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
1552 * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
1553 * coff-sh.c (sh_relax_section): Likewise.
1554 (sh_relax_delete_bytes, sh_swap_insns): Likewise.
1555 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
1556 * coffcode.h (coff_slurp_reloc_table): Likewise.
1557 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
1558 (_bfd_coff_read_string_table): Likewise.
1559 * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
1560 * compress.c (bfd_get_full_section_contents): Likewise.
1561 * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
1562 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
1563 * elf.c (bfd_elf_string_from_elf_section): Likewise.
1564 * elf32-arc.c (arc_special_overflow_checks): Likewise.
1565 * elf32-arm.c (elf32_arm_tls_relax): Likewise.
1566 (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
1567 (elf32_arm_write_section): Likewise.
1568 * elf32-bfin.c (bfin_relocate_section): Likewise.
1569 (bfinfdpic_relocate_section): Likewise.
1570 * elf32-hppa.c (hppa_build_one_stub): Likewise.
1571 (final_link_relocate, elf32_hppa_relocate_section): Likewise.
1572 * elf32-i386.c (elf_i386_tls_transition): Likewise.
1573 (elf_i386_relocate_section): Likewise.
1574 * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
1575 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
1576 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
1577 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
1578 * elf32-metag.c (elf_metag_relocate_section): Likewise.
1579 * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
1580 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
1581 (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
1582 (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
1583 (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
1584 (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
1585 (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
1586 (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
1587 (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
1588 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
1589 * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
1590 * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
1591 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
1592 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
1593 * elf32-sh.c (sh_elf_relax_section): Likewise.
1594 (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
1595 (sh_elf_relocate_section): Likewise.
1596 * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
1597 * elf32-spu.c (spu_elf_relocate_section): Likewise.
1598 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
1599 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
1600 * elf32-v850.c (v850_elf_relax_section): Likewise.
1601 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1602 (elf_vax_relocate_section): Likewise.
1603 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
1604 (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
1605 (compute_text_actions, compute_ebb_proposed_actions): Likewise.
1606 (do_fix_for_relocatable_link): Likewise.
1607 * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
1608 (elf64_alpha_relax_with_lituse): Likewise.
1609 * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
1610 (elf_hppa_final_link_relocate): Likewise.
1611 * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
1612 (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
1613 (elf64_vms_link_add_object_symbols): Likewise.
1614 * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
1615 (mmix_final_link_relocate): Likewise.
1616 * elf64-s390.c (invalid_tls_insn): Likewise.
1617 (elf_s390_relocate_section): Likewise.
1618 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
1619 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
1620 (elf_x86_64_relocate_section): Likewise.
1621 * elfcode.h (elf_slurp_symbol_table): Likewise.
1622 * elfcore.h (elf_core_file_p): Likewise.
1623 * elflink.c (elf_link_read_relocs_from_section): Likewise.
1624 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
1625 (elfNN_aarch64_relocate_section): Likewise.
1626 * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
1627 (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
1628 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
1629 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1630 (_bfd_mips_elf_relocate_section): Likewise.
1631 (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
1632 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
1633 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
1634 * ieee.c (ieee_slurp_external_symbols): Likewise.
1635 * ihex.c (ihex_write_object_content): Likewise.
1636 * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
1637 * merge.c (_bfd_merged_section_offset): Likewise.
1638 * mmo.c (mmo_write_loc_chunk): Likewise.
1639 (mmo_write_object_contents): Likewise.
1640 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
1641 * stabs.c (_bfd_link_section_stabs): Likewise.
1642 * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
1644 2017-07-11 Alan Modra <amodra@gmail.com>
1646 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
1648 2017-07-11 Alan Modra <amodra@gmail.com>
1650 * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
1651 instruction" error using _bfd_error_handler, not einfo.
1653 2017-07-10 Nick Clifton <nickc@redhat.com>
1655 * coffcode.h (coff_slurp_symbol_table): Do not include an entry
1656 for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
1658 2017-07-07 John Baldwin <jhb@FreeBSD.org>
1660 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
1662 2017-07-07 Alan Modra <amodra@gmail.com>
1664 * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
1666 2017-07-07 Alan Modra <amodra@gmail.com>
1668 * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
1669 as long long. Move code replacing "ll" with "I64", and simplify.
1671 2017-07-06 H.J. Lu <hongjiu.lu@intel.com>
1673 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
1676 2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
1678 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
1680 (line_info_add_file_name): Likewise.
1681 (decode_line_info): Likewise.
1683 2017-07-04 Tristan Gingold <gingold@adacore.com>
1685 * version.m4: Bump version to 2.29.51
1686 * configure: Regenerate.
1688 2017-07-04 Jiong Wang <jiong.wang@arm.com>
1690 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
1691 sanity check at the head of this function.
1693 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
1695 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
1696 dwarf_line_str_size.
1697 (struct attr_abbrev): Add field implicit_const.
1698 (dwarf_debug_sections): Add .debug_line_str.
1699 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
1700 (dwarf_debug_section_assert): Add static assertion.
1701 (read_indirect_line_string): New.
1702 (read_abbrevs): Support DW_FORM_implicit_const.
1703 (is_str_attr): Support DW_FORM_line_strp.
1704 (read_attribute_value): Support DW_FORM_line_strp and
1705 DW_FORM_implicit_const.
1706 (read_attribute): Support DW_FORM_implicit_const.
1707 (line_info_add_include_dir, line_info_add_include_dir_stub):
1708 (line_info_add_file_name, read_formatted_entries): New.
1709 (decode_line_info, parse_comp_unit): Support DWARF 5.
1710 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
1712 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
1714 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
1715 abort statement that was put for symbols that are not dynamic.
1717 2017-07-03 Tristan Gingold <gingold@adacore.com>
1719 * po/bfd.pot: Regenerate
1721 2017-07-03 Alan Modra <amodra@gmail.com>
1723 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
1724 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
1725 * elf.c (setup_group): Use "Lx" to print sh_size.
1726 (_bfd_elf_setup_sections): Remove unnecessary cast and print
1727 unknown section type in hex.
1728 (copy_special_section_fields): Style fix.
1729 (bfd_section_from_shdr): Correct format for sh_link. Use a
1730 common error message for all the variants of unrecognized
1732 (assign_file_positions_for_load_sections): Use "Lx" for lma
1733 adjust error message.
1734 (assign_file_positions_for_non_load_sections): Formatting.
1735 (rewrite_elf_program_header): Formatting. Use "Lx" for
1736 bfd_vma values in error messages.
1737 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
1738 ELF_R_SYM value to type expected by format.
1739 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
1741 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
1742 (elf_link_input_bfd): Use "Lx" for r_info.
1743 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
1745 2017-07-03 Alan Modra <amodra@gmail.com>
1747 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
1748 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
1749 Microsoft C library variant of long long format specifier.
1750 (PRINT20): Cast value to bfd_uint64_t not long long.
1751 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
1752 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
1753 long long. Don't cast to bfd_vma.
1754 * elf32-score.c (score3_bfd_getl48): Likewise.
1755 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
1757 2017-07-03 Alan Modra <amodra@gmail.com>
1759 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
1761 (bfd_elf_print_symbol): Don't cast symbol->flags.
1762 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
1763 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
1764 _bfd_error_handler argument order.
1765 (ppc_elf_merge_private_bfd_data): Don't cast flags.
1767 2017-07-03 Alan Modra <amodra@gmail.com>
1769 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
1770 AC_TYPE_LONG_DOUBLE.
1771 * configure: Regenerate.
1772 * config.in: Regenerate.
1774 2017-06-29 Andrew Waterman <andrew@sifive.com>
1776 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
1779 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
1781 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
1782 unless it is undefined weak.
1783 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
1784 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
1786 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
1787 is not dynamic in PIC, abort.
1789 2017-06-29 Jiong Wang <jiong.wang@arm.com>
1792 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
1793 undefined weak symbols into dynamic.
1794 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
1795 relocation for non-dynamic symbols.
1796 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
1798 2017-06-29 Jiong Wang <jiong.wang@arm.com>
1800 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
1801 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
1802 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
1803 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
1804 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
1807 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
1809 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
1810 (elfcore_write_s390_gs_bc): Likewise.
1811 * elf.c (elfcore_grok_s390_gs_cb): New function.
1812 (elfcore_grok_s390_gs_bc): New function.
1813 (elfcore_grok_note): Call them.
1814 (elfcore_write_s390_gs_cb): New function.
1815 (elfcore_write_s390_gs_bc): New function.
1816 (elfcore_write_register_note): Call them.
1818 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
1820 * libbfd.c (_bfd_generic_get_section_contents): Don't call
1821 bfd_get_file_size. Check archive element size.
1822 (_bfd_generic_get_section_contents_in_window): Likewise.
1824 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
1826 * bfd-in2.h: Regenerated.
1827 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
1828 (bfd_get_file_size): Likewise.
1830 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
1831 Matthew Fortune <matthew.fortune@imgtec.com>
1833 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
1834 * cpu-mips.c (I_interaptiv_mr2): New enum value.
1835 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
1836 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
1838 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
1839 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
1840 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
1841 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
1842 `bfd_mach_mips_interaptiv_mr2' entries.
1843 * bfd-in2.h: Regenerate.
1845 2017-06-27 Nick Clifton <nickc@redhat.com>
1847 * tekhex.c (pass_over): Revert accidental conversion of a local
1848 array to a static array.
1850 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1853 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
1854 reloc addend if necessary. Adjust diff only if
1855 shrinked_insn_address < end_address.
1857 2017-06-27 Alan Modra <amodra@gmail.com>
1860 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
1861 (_bfd_generic_get_section_contents_in_window): Likewise.
1863 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
1865 * elfnn-riscv.c (perform_relocation): Support the new
1866 R_RISCV_32_PCREL relocation.
1867 (riscv_elf_relocate_section): Likewise.
1868 * elfxx-riscv.c (howto_table): Likewise.
1869 (riscv_reloc_map): Likewise.
1870 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
1871 * libbfd.h: Regenerate.
1873 2017-06-27 Alan Modra <amodra@gmail.com>
1876 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
1877 Use unsigned file pointer type, and remove cast.
1878 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
1879 Add "count", not "sz".
1881 2017-06-26 Pedro Alves <palves@redhat.com>
1884 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
1887 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
1890 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
1893 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
1895 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
1896 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
1897 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
1898 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
1899 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
1901 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
1904 * compress.c (bfd_get_full_section_contents): Don't check the
1906 * libbfd.c (_bfd_generic_get_section_contents): Check for and
1907 reject a section whose size + offset is greater than the size
1909 (_bfd_generic_get_section_contents_in_window): Likewise.
1911 2017-06-26 Nick Clifton <nickc@redhat.com>
1914 * tekhex.c (getvalue): Check for the source pointer exceeding the
1915 end pointer before the first byte is read.
1917 2017-06-26 Nick Clifton <nickc@redhat.com>
1920 * opncls.c (get_build_id): Check that the section is big enough
1921 to contain the whole note.
1922 * compress.c (bfd_get_full_section_contents): Check for and reject
1923 a section whose size is greater than the size of the entire file.
1924 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
1925 contain a notes section.
1927 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1929 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
1931 (elf_s390_modify_segment_map): Likewise.
1932 (bfd_elf_s390_set_options): Lisewise.
1934 2017-06-26 Alan Modra <amodra@gmail.com>
1936 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
1938 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
1939 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
1940 .preinit_array on --just-syms bfds.
1941 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
1942 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
1943 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
1945 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
1947 * elf.c (find_link): Bounds check "hint".
1949 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
1951 * elf32-arm.c (using_thumb_only): Update list of architectures in
1952 BFD_ASSERT for which the logic is valid.
1953 (using_thumb2_bl): Likewise.
1954 (using_thumb2): Likewise and return true for ARMv8-R.
1955 (arch_has_arm_nop): Likewise.
1956 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
1957 merging logic. Update commentis for value 15 of v8m_baseline,
1958 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
1959 merging of value 15 of Tag_CPU_arch.
1961 2017-06-23 Jiong Wang <jiong.wang@arm.com>
1963 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
1964 BFD_RELOC_AARCH64_ADR_GOT_PAGE
1965 * bfd-in2.h: Regenerate.
1967 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1969 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
1970 the error_alignment label forward. Properly align program
1971 property note section.
1973 2017-06-22 Eric Christopher <echristo@gmail.com>
1975 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
1976 abs to fix a truncation warning.
1978 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1980 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
1981 local undefined weak symbol to 0.
1982 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
1984 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1986 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
1987 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
1988 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
1989 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
1990 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
1991 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
1992 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
1993 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
1995 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1997 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
1998 (elf_i386_lazy_ibt_plt_entry): Likewise.
1999 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
2000 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
2001 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
2002 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
2003 (elf_i386_lazy_plt_layout): Likewise.
2004 (elf_i386_non_lazy_plt_layout): Likewise.
2005 (elf_i386_link_hash_entry): Add plt_second.
2006 (elf_i386_link_hash_table): Add plt_second and
2007 plt_second_eh_frame.
2008 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
2009 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
2010 the second PLT. Check the second PLT.
2011 (elf_i386_relocate_section): Use the second PLT to resolve
2012 PLT reference if needed.
2013 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
2015 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
2016 second PLT. Generate unwind info for the second PLT.
2017 (elf_i386_plt_type): Add plt_second.
2018 (elf_i386_get_synthetic_symtab): Support the second PLT.
2019 (elf_i386_parse_gnu_properties): Support
2020 GNU_PROPERTY_X86_FEATURE_1_AND.
2021 (elf_i386_merge_gnu_properties): Support
2022 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
2023 on GNU_PROPERTY_X86_FEATURE_1_IBT
2024 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
2025 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
2026 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
2027 is set on all relocatable inputs.
2028 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
2029 (elf_x32_lazy_ibt_plt_entry): Likewise.
2030 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
2031 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
2032 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
2033 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
2034 (elf_x86_64_lazy_ibt_plt): Likewise.
2035 (elf_x32_lazy_ibt_plt): Likewise.
2036 (elf_x86_64_non_lazy_ibt_plt): Likewise.
2037 (elf_x32_non_lazy_ibt_plt): Likewise.
2038 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
2039 (elf_x86_64_parse_gnu_properties): Support
2040 GNU_PROPERTY_X86_FEATURE_1_AND.
2041 (elf_x86_64_merge_gnu_properties): Support
2042 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
2043 on GNU_PROPERTY_X86_FEATURE_1_IBT
2044 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
2045 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
2046 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
2047 is set on all relocatable inputs.
2049 2017-06-22 Nick Clifton <nickc@redhat.com>
2052 * som.c (setup_sections): NUL terminate the space_strings buffer.
2053 Check that the space.name field does not index beyond the end of
2054 the space_strings buffer.
2056 2017-06-21 Nick Clifton <nickc@redhat.com>
2059 * coff-sh.c (sh_reloc): Check for an out of range reloc.
2061 2017-06-21 Nick Clifton <nickc@redhat.com>
2064 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
2065 type of the size parameter.
2066 (_bfd_vms_save_counted_string): Add second parameter - the maximum
2067 length of the counted string.
2068 * vms.h (_bfd_vms_save_sized_string): Update prototype.
2069 (_bfd_vms_save_counted_string): Likewise.
2070 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
2071 _bfd_vms_save_counted_string.
2072 (_bfd_vms_slurp_ehdr): Likewise.
2073 (_bfd_vms_slurp_egsd): Likewise.
2074 (Parse_module): Likewise.
2076 2017-06-21 Alan Modra <amodra@gmail.com>
2078 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
2079 calls before tocsave calls.
2080 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
2083 2017-06-21 Nick Clifton <nickc@redhat.com>
2086 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
2087 bfd_get_full_section_contents returns no contents.
2089 2017-06-21 Nick Clifton <nickc@redhat.com>
2092 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
2095 2017-06-21 Nick Clifton <nickc@redhat.com>
2098 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
2100 (image_set_ptr): Likewise.
2101 (alpha_vms_fix_sec_rel): Likewise.
2102 (alpha_vms_slurp_relocs): Likewise.
2104 2017-06-21 Nick Clifton <nickc@redhat.com>
2107 * ieee.c (ieee_slurp_sections): Check for a NULL return from
2109 (ieee_archive_p): Likewise.
2110 (ieee_object_p): Likewise.
2112 2017-06-21 Nick Clifton <nickc@redhat.com>
2115 * elf.c (setup_group): Zero the group section pointer list after
2116 allocation so that loops can be caught. Check for NULL pointers
2117 when processing a group list.
2119 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2121 * elf-s390.h: New file.
2122 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
2124 (elf_s390_additional_program_headers): New function.
2125 (elf_s390_modify_segment_map): New function.
2126 (bfd_elf_s390_set_options): New function.
2127 (elf_backend_additional_program_headers)
2128 (elf_backend_modify_segment_map): Add macro definitions.
2130 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
2133 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
2134 the DYNAMIC bit instead of bfd_count_sections.
2136 2017-06-19 Nick Clifton <nickc@redhat.com>
2139 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
2141 (evax_bfd_print_eeom): Likewise.
2142 (evax_bfd_print_egsd): Check for an overlarge record length.
2143 (evax_bfd_print_etir): Likewise.
2145 2017-06-19 Nick Clifton <nickc@redhat.com>
2148 * libieee.h (struct common_header_type): Add end_p field.
2149 * ieee.c (this_byte_and_next): Do not advance input_p beyond
2151 (read_id): Check for a length that exceeds the remaining bytes in
2153 (ieee_seek): Initialise end_p.
2154 (ieee_archive_p): Likewise.
2155 (ieee_object_p): Likewise.
2157 2017-06-19 Nick Clifton <nickc@redhat.com>
2160 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
2161 before reading the EIHS structure entries.
2163 2017-06-19 Nick Clifton <nickc@redhat.com>
2166 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
2167 gsd_size. Check that there are enough bytes remaining to read the
2168 type and size of the next egsd. Check that the size of the egsd
2169 does not exceed the size of the record.
2171 2017-06-19 Alan Modra <amodra@gmail.com>
2173 * config.bfd: Correct targ_underscore for cris.
2175 2017-06-18 Alan Modra <amodra@gmail.com>
2177 * config.bfd: Correct targ_underscore for epiphany, ip2k,
2178 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
2180 2017-06-16 Nick Clifton <nickc@redhat.com>
2182 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
2183 bucketlist is empty because there are no symbols to add to the
2186 2017-06-16 Alan Modra <amodra@gmail.com>
2192 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
2193 (BFD_JUMP_TABLE_LINK): Likewise.
2194 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
2195 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
2196 (bfd_elf_define_start_stop): New function.
2197 * linker.c (bfd_generic_define_start_stop): New function.
2198 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
2200 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
2201 * aout-target.h (MY_bfd_define_start_stop): Define.
2202 * aout-tic30.c (MY_bfd_define_start_stop): Define.
2203 * binary.c (binary_bfd_define_start_stop): Define.
2204 * bout.c (b_out_bfd_define_start_stop): Define.
2205 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
2206 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
2207 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
2208 * coffcode.h (coff_bfd_define_start_stop): Define.
2209 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
2210 * i386msdos.c (msdos_bfd_define_start_stop): Define.
2211 * i386os9k.c (os9k_bfd_define_start_stop): Define.
2212 * ieee.c (ieee_bfd_define_start_stop): Define.
2213 * ihex.c (ihex_bfd_define_start_stop): Define.
2214 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
2215 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
2216 * mmo.c (mmo_bfd_define_start_stop): Define.
2217 * nlm-target.h (nlm_bfd_define_start_stop): Define.
2218 * oasys.c (oasys_bfd_define_start_stop): Define.
2219 * pef.c (bfd_pef_bfd_define_start_stop): Define.
2220 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
2221 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
2222 * som.c (som_bfd_define_start_stop): Define.
2223 * srec.c (srec_bfd_define_start_stop): Define.
2224 * tekhex.c (tekhex_bfd_define_start_stop): Define.
2225 * versados.c (versados_bfd_define_start_stop): Define.
2226 * vms-alpha.c (vms_bfd_define_start_stop): Define.
2227 (alpha_vms_bfd_define_start_stop): Define.
2228 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
2229 * bfd-in2.h: Regenerate.
2230 * libbfd.h: Regenerate.
2232 2017-06-16 Jiong Wang <jiong.wang@arm.com>
2234 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
2235 SYMBOL_REFERENCES_LOCAL.
2237 2017-06-15 Jiong Wang <jiong.wang@arm.com>
2240 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
2241 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
2242 runtime for if there needs copy relocation elimination.
2243 (need_copy_relocation_p): New function. Return true for symbol with
2244 pc-relative references and if it's against read-only sections.
2245 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
2246 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
2247 that are related with accessing external objects.
2248 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
2249 in elfNN_aarch64_check_relocs.
2251 2017-06-15 Nick Clifton <nickc@redhat.com>
2254 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
2257 (ieee_archive_p): Likewise.
2259 2017-06-15 Nick Clifton <nickc@redhat.com>
2262 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
2264 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
2266 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
2267 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
2268 keep both windowed and call0 ABI PLT definitions.
2269 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
2270 elf_xtensa_*_plt_entry endex.
2271 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
2273 2017-06-14 Nick Clifton <nickc@redhat.com>
2276 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
2279 2017-06-14 Nick Clifton <nickc@redhat.com>
2282 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
2283 maximum value for the ascic pointer. Check that name processing
2284 does not read beyond this value.
2285 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
2288 2017-06-14 Nick Clifton <nickc@redhat.com>
2291 * versados.c (versados_mkobject): Zero the allocated tdata structure.
2292 (process_otr): Check for an invalid offset in the otr structure.
2294 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
2296 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
2298 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
2304 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
2305 vtable field to a union.
2306 (_bfd_elf_is_start_stop): Removed.
2307 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
2308 __start_SECNAME and __stop_SECNAME symbols.
2309 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
2310 * elflink.c (_bfd_elf_is_start_stop): Removed.
2311 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
2312 _bfd_elf_is_start_stop.
2313 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
2314 __stop_SECNAME symbols. Updated.
2315 (elf_gc_smash_unused_vtentry_relocs): Likewise.
2316 (bfd_elf_gc_record_vtinherit): Likewise.
2317 (bfd_elf_gc_record_vtentry): Likewise.
2319 2017-06-13 Nick Clifton <nickc@redhat.com>
2322 * elflink.c (elf_link_adjust_relocs): Generate an error when
2323 encountering a reloc against a symbol removed by garbage
2326 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
2328 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
2329 to merge_gnu_properties.
2330 * elf-properties.c (elf_merge_gnu_properties): Add struct
2331 bfd_link_info * and pass it to merge_gnu_properties.
2332 (elf_merge_gnu_property_list): Add struct bfd_link_info *
2333 and pass it to elf_merge_gnu_properties.
2334 (_bfd_elf_link_setup_gnu_properties): Pass info to
2335 elf_merge_gnu_property_list.
2336 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
2338 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
2340 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
2343 * binary.c (binary_set_section_contents): Scale lma by octets
2344 per byte to set filepos.
2346 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2348 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
2351 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2353 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
2356 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2358 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
2359 patched section contents for TLS IE reloc.
2360 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
2362 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2364 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
2365 RELOC_FOR_GLOBAL_SYMBOL macro.
2367 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2369 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
2372 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2374 * config/tc-arc.c (md_undefined_symbol): Changed.
2375 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
2377 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2379 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
2382 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2384 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
2385 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
2387 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2389 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
2392 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
2394 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
2395 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
2396 is non-zero. Add clarifying comments.
2398 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
2400 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
2401 name. Use local IFUNC symbol name string to report unsupported
2402 non-PIC call to IFUNC function.
2403 (elf_i386_relocate_section): Dump local IFUNC name with minfo
2404 when generating R_386_IRELATIVE relocation.
2405 (elf_i386_finish_dynamic_symbol): Likewise.
2406 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
2408 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
2409 when generating R_X86_64_IRELATIVE relocation.
2410 (elf_x86_64_finish_dynamic_symbol): Likewise.
2412 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2414 * elf.c (setup_group): Make sure BFD sections are created for all
2415 group sections in the input file when processing SHF_GROUP
2417 (bfd_section_from_shdr): Avoid duplicating logic already
2418 implemented in `setup_group'.
2420 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
2423 * peXXigen.c (pe_print_idata): Use the address of the first thunk
2424 if the hint address is zero.
2426 2017-06-06 James Clarke <jrtc27@jrtc27.com>
2429 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
2430 ELF_COMMON_DEF_P for common symbols.
2432 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
2434 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
2435 SEC_GROUP sections as SEC_EXCLUDE.
2436 (bfd_elf_set_group_contents): Replace use of abort with an assert.
2437 (assign_section_numbers): Use resolve_section_groups flag instead
2438 of relocatable link type.
2439 (_bfd_elf_init_private_section_data): Use resolve_section_groups
2440 flag instead of checking the final_link flag for part of the
2441 checks in here. Fix white space as a result.
2442 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
2443 instead of relocatable link type.
2444 (bfd_elf_final_link): Likewise.
2446 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2448 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
2450 * elf32-score.c (score_elf_final_link_relocate): Likewise.
2451 (s3_bfd_score_elf_check_relocs): Likewise.
2452 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2453 (score_elf_final_link_relocate): Likewise.
2454 (s7_bfd_score_elf_check_relocs): Likewise.
2456 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2458 * elflink.c (init_reloc_cookie_rels): Remove unused variable
2461 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
2463 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
2464 from `reloc_count' rather than decrementing it.
2465 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
2466 `reloc_count' by `int_rels_per_ext_rel'.
2467 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
2468 `reloc_count' by `int_rels_per_ext_rel' for last relocation
2469 entry determination.
2470 (s3_bfd_score_elf_check_relocs): Likewise.
2471 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
2472 (s7_bfd_score_elf_relocate_section): Likewise.
2473 (s7_bfd_score_elf_check_relocs): Likewise.
2474 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
2475 prototype and function.
2476 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
2477 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
2478 triple rather than once the sum of REL and RELA relocation entry
2480 (bfd_elf64_get_reloc_upper_bound): Remove macro.
2481 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
2482 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
2483 storage allocation size determination.
2484 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
2485 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
2486 by `int_rels_per_ext_rel' for last relocation entry
2488 (bfd_elf_final_link): Do not multiply `reloc_count' by
2489 `int_rels_per_ext_rel' for internal relocation storage
2490 allocation size determination.
2491 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
2492 `int_rels_per_ext_rel' for last relocation entry determination.
2493 (elf_gc_smash_unused_vtentry_relocs): Likewise.
2494 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2495 (_bfd_mips_elf_relocate_section): Likewise.
2497 2017-06-05 Alan Modra <amodra@gmail.com>
2500 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
2502 2017-06-01 John Baldwin <jhb@FreeBSD.org>
2504 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
2505 determine structure sizes.
2506 (elfcore_grok_freebsd_prstatus): Likewise.
2508 2017-06-01 Alan Modra <amodra@gmail.com>
2510 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
2511 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
2513 (is_elfv2_localentry0): New function.
2514 (ppc64_elf_tls_setup): Default params->plt_localentry0.
2515 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
2516 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
2517 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
2518 optimized localentry:0 stubs.
2519 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
2520 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
2522 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
2524 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
2526 2017-05-30 Casey Smith <clegg89@gmail.com>
2529 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
2530 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
2532 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
2534 * cpu-arc.c (arc_compatible): New function.
2536 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
2538 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
2540 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
2543 * bfdio.c (bfd_get_file_size): New function.
2544 * bfd-in2.h: Regenerated.
2546 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
2548 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
2551 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
2553 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
2554 dynobj instead of htab->elf.dynobj.
2556 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
2558 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
2560 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
2561 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
2562 actual number of internal relocations retrieved. Adjust
2563 function description.
2564 (bfd_elf64_canonicalize_reloc): Remove macro.
2565 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
2567 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
2569 * archures.c (bfd_mach_sparc_v9m8): Define.
2570 (bfd_mach_sparc_v8plusm8): Likewise.
2571 (bfd_mach_sparc_v9_p): Adjust to M8.
2572 (bfd_mach_sparc_64bit_p): Likewise.
2573 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
2574 bfd_mach_sparc_v8plusm8.
2575 * bfd-in2.h: Regenerated.
2576 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
2578 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
2579 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
2580 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
2582 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
2583 bfd_mach_sparc_v8plusm8.
2585 2017-05-19 Alan Modra <amodra@gmail.com>
2587 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
2588 debug and special sections when no non-note alloc sections in an
2591 2017-05-18 Alan Modra <amodra@gmail.com>
2593 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
2594 * elf-m10300.c: Likewise.
2596 * elf32-arc.c: Likewise.
2597 * elf32-bfin.c: Likewise.
2598 * elf32-m68k.c: Likewise.
2599 * elf32-nds32.c: Likewise.
2600 * elf32-tilepro.c: Likewise.
2601 * elflink.c: Likewise.
2602 * elfnn-aarch64.c: Likewise.
2603 * elfnn-riscv.c: Likewise.
2604 * elfxx-tilegx.c: Likewise.
2605 * mach-o.c: Likewise.
2606 * peXXigen.c: Likewise.
2607 * vms-alpha.c: Likewise.
2608 * vms-lib.c: Likewise.
2610 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
2613 * elflink.c (elf_gc_mark_debug_section): New function.
2614 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
2615 referenced by kept debug sections.
2617 2017-05-16 Alan Modra <amodra@gmail.com>
2619 * elf-m10300.c: Rename occurrences of non_ir_ref.
2620 * elf32-arm.c: Likewise.
2621 * elf32-bfin.c: Likewise.
2622 * elf32-cr16.c: Likewise.
2623 * elf32-cris.c: Likewise.
2624 * elf32-d10v.c: Likewise.
2625 * elf32-dlx.c: Likewise.
2626 * elf32-fr30.c: Likewise.
2627 * elf32-frv.c: Likewise.
2628 * elf32-hppa.c: Likewise.
2629 * elf32-i370.c: Likewise.
2630 * elf32-i386.c: Likewise.
2631 * elf32-iq2000.c: Likewise.
2632 * elf32-lm32.c: Likewise.
2633 * elf32-m32c.c: Likewise.
2634 * elf32-m32r.c: Likewise.
2635 * elf32-m68hc1x.c: Likewise.
2636 * elf32-m68k.c: Likewise.
2637 * elf32-mcore.c: Likewise.
2638 * elf32-metag.c: Likewise.
2639 * elf32-microblaze.c: Likewise.
2640 * elf32-moxie.c: Likewise.
2641 * elf32-msp430.c: Likewise.
2642 * elf32-mt.c: Likewise.
2643 * elf32-nios2.c: Likewise.
2644 * elf32-or1k.c: Likewise.
2645 * elf32-ppc.c: Likewise.
2646 * elf32-rl78.c: Likewise.
2647 * elf32-s390.c: Likewise.
2648 * elf32-score.c: Likewise.
2649 * elf32-score7.c: Likewise.
2650 * elf32-sh.c: Likewise.
2651 * elf32-tic6x.c: Likewise.
2652 * elf32-tilepro.c: Likewise.
2653 * elf32-v850.c: Likewise.
2654 * elf32-vax.c: Likewise.
2655 * elf32-xstormy16.c: Likewise.
2656 * elf32-xtensa.c: Likewise.
2657 * elf64-alpha.c: Likewise.
2658 * elf64-hppa.c: Likewise.
2659 * elf64-ia64-vms.c: Likewise.
2660 * elf64-mmix.c: Likewise.
2661 * elf64-ppc.c: Likewise.
2662 * elf64-s390.c: Likewise.
2663 * elf64-sh64.c: Likewise.
2664 * elf64-x86-64.c: Likewise.
2665 * elflink.c: Likewise.
2666 * elfnn-aarch64.c: Likewise.
2667 * elfnn-ia64.c: Likewise.
2668 * elfnn-riscv.c: Likewise.
2669 * elfxx-mips.c: Likewise.
2670 * elfxx-sparc.c: Likewise.
2671 * elfxx-tilegx.c: Likewise.
2672 * linker.c: Likewise.
2674 2017-05-16 Alan Modra <amodra@gmail.com>
2676 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
2677 * elflink.c (elf_link_add_object_symbols): Update to use
2679 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
2681 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
2683 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
2685 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
2687 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
2689 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
2690 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
2692 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2694 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
2696 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
2698 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
2699 to plt_second/plt_second_eh_frame.
2700 (elf_x86_64_link_hash_newfunc): Updated.
2701 (elf_x86_64_allocate_dynrelocs): Likewise.
2702 (elf_x86_64_size_dynamic_sections): Likewise.
2703 (elf_x86_64_relocate_section): Likewise.
2704 (elf_x86_64_finish_dynamic_symbol): Likewise.
2705 (elf_x86_64_finish_dynamic_sections): Likewise.
2706 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
2707 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
2709 (elf_backend_setup_gnu_properties): Updated. Create the
2710 .plt.sec section instead of the .plt.sec section.
2712 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
2714 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
2715 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
2716 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
2718 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
2720 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
2721 (bfd_elf64_set_reloc): Define.
2722 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
2724 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
2726 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
2727 (struct bfd_target): New field _bfd_set_reloc.
2728 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
2729 * reloc.c (_bfd_generic_set_reloc): New function.
2730 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
2731 * nlm-target.h (nlm_set_reloc): Likewise.
2732 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
2733 * aout-tic30.c (MY_set_reloc): Likewise.
2734 * aout-target.h (MY_set_reloc): Likewise.
2735 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
2736 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
2737 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
2738 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
2739 * aout-adobe.c (aout_32_set_reloc): Likewise.
2740 * bout.c (b_out_set_reloc): Likewise.
2741 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
2742 * i386os9k.c (aout_32_set_reloc): Likewise.
2743 * ieee.c (ieee_set_reloc): Likewise.
2744 * oasys.c (oasys_set_reloc): Likewise.
2745 * som.c (som_set_reloc): Likewise.
2746 * versados.c (versados_set_reloc): Likewise.
2747 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
2748 _bfd_generic_set_reloc.
2749 (rs6000_xcoff64_aix_vec): LIkewise.
2750 * libbfd.c (_bfd_norelocs_set_reloc): New function.
2751 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
2752 * i386msdos.c (msdos_set_reloc): Define to
2753 _bfd_norelocs_set_reloc.
2754 * elfcode.h (elf_set_reloc): Define.
2755 * bfd-in2.h: Regenerated.
2757 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
2760 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
2761 for IFUNC function address.
2763 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
2765 * elf32-arc.c (FEATURE_LIST_NAME): Define.
2766 (CONFLICT_LIST): Likewise.
2767 (opcode/arc-attrs.h): Include.
2768 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
2769 (arc_extract_features): New file.
2770 (arc_stralloc): Likewise.
2771 (arc_elf_merge_attributes): Likewise.
2772 (arc_elf_merge_private_bfd_data): Use object attributes.
2773 (bfd_arc_get_mach_from_attributes): New function.
2774 (arc_elf_object_p): Use object attributes.
2775 (arc_elf_final_write_processing): Likewise.
2776 (elf32_arc_obj_attrs_arg_type): New function.
2777 (elf32_arc_obj_attrs_handle_unknown): Likewise.
2778 (elf32_arc_section_from_shdr): Likewise.
2779 (elf_backend_obj_attrs_vendor): Define.
2780 (elf_backend_obj_attrs_section): Likewise.
2781 (elf_backend_obj_attrs_arg_type): Likewise.
2782 (elf_backend_obj_attrs_section_type): Likewise.
2783 (elf_backend_obj_attrs_handle_unknown): Likewise.
2784 (elf_backend_section_from_shdr): Likewise.
2786 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
2789 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
2790 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
2791 and the destination is a Thumb symbol.
2793 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2795 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
2796 initializer to silence GCC 4.2.
2797 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
2799 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2801 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
2802 (LAZY_PLT_ENTRY_SIZE): This.
2803 (NON_LAZY_PLT_ENTRY_SIZE): New.
2804 (elf_x86_64_plt0_entry): Renamed to ...
2805 (elf_x86_64_lazy_plt0_entry): This.
2806 (elf_x86_64_plt_entry): Renamed to ...
2807 (elf_x86_64_lazy_plt_entry): This.
2808 (elf_x86_64_bnd_plt0_entry): Renamed to ...
2809 (elf_x86_64_lazy_bnd_plt0_entry): This.
2810 (elf_x86_64_legacy_plt_entry): Removed.
2811 (elf_x86_64_bnd_plt_entry): Renamed to ...
2812 (elf_x86_64_lazy_bnd_plt_entry): This.
2813 (elf_x86_64_legacy_plt2_entry): Renamed to ...
2814 (elf_x86_64_non_lazy_plt_entry): This.
2815 (elf_x86_64_bnd_plt2_entry): Renamed to ...
2816 (elf_x86_64_non_lazy_bnd_plt_entry): This.
2817 (elf_x86_64_eh_frame_plt): Renamed to ...
2818 (elf_x86_64_eh_frame_lazy_plt): This.
2819 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
2820 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
2821 (elf_x86_64_eh_frame_plt_got): Renamed to ...
2822 (elf_x86_64_eh_frame_non_lazy_plt): This.
2823 (elf_x86_64_lazy_plt_layout): New.
2824 (elf_x86_64_non_lazy_plt_layout): Likewise.
2825 (elf_x86_64_plt_layout): Likewise.
2826 (elf_x86_64_backend_data): Remove PLT layout information. Add
2827 os for target system.
2828 (GET_PLT_ENTRY_SIZE): Removed.
2829 (elf_x86_64_lazy_plt): New.
2830 (elf_x86_64_non_lazy_plt): Likewise.
2831 (elf_x86_64_lazy_bnd_plt): Likewise.
2832 (elf_x86_64_non_lazy_bnd_plt): Likewise.
2833 (elf_x86-64_arch_bed): Updated.
2834 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
2835 (elf_x86_64_create_dynamic_sections): Removed.
2836 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
2837 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
2838 (elf_x86-64_adjust_dynamic_symbol): Updated.
2839 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
2840 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
2841 size for PLT0 if there is no PLT0. Get plt_entry_size from
2842 non_lazy_plt for non-lazy PLT entries.
2843 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
2844 from non_lazy_plt for non-lazy PLT entries.
2845 (elf_x86-64_relocate_section): Updated. Properly get PLT index
2846 if there is no PLT0.
2847 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
2848 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
2849 entries with non-lazy PLT layout. Don't fill the second and third
2850 slots in the PLT entry if there is no PLT0.
2851 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
2852 if there is no PLT0. Set sh_entsize on the .plt.got section.
2853 (compare_relocs): New.
2854 (elf_x86_64_plt_type): Likewise.
2855 (elf_x86_64_plt): Likewise.
2856 (elf_x86_64_nacl_plt): New. Forward declaration.
2857 (elf_x86_64_get_plt_sym_val): Removed.
2858 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
2859 against all dynamic relocations.
2860 (elf_x86_64_link_setup_gnu_properties): New function.
2861 (elf_backend_create_dynamic_sections): Updated.
2862 (elf_backend_setup_gnu_properties): New.
2863 (elf_x86_64_nacl_plt): New.
2864 (elf_x86_64_nacl_arch_bed): Updated.
2866 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2868 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
2869 (LAZY_PLT_ENTRY_SIZE): This.
2870 (NON_LAZY_PLT_ENTRY_SIZE): New.
2871 (elf_i386_plt0_entry): Renamed to ...
2872 (elf_i386_lazy_plt0_entry): This.
2873 (elf_i386_plt_entry): Renamed to ...
2874 (elf_i386_lazy_plt_entry): This.
2875 (elf_i386_pic_plt0_entry): Renamed to ...
2876 (elf_i386_pic_lazy_plt0_entry): This.
2877 (elf_i386_pic_plt_entry): Renamed to ...
2878 (elf_i386_pic_lazy_plt_entry): This.
2879 (elf_i386_got_plt_entry): Renamed to ...
2880 (elf_i386_non_lazy_plt_entry): This.
2881 (elf_i386_pic_got_plt_entry): Renamed to ...
2882 (elf_i386_pic_non_lazy_plt_entry): This.
2883 (elf_i386_eh_frame_plt): Renamed to ...
2884 (elf_i386_eh_frame_lazy_plt): This.
2885 (elf_i386_eh_frame_plt_got): Renamed to ...
2886 (elf_i386_eh_frame_non_lazy_plt): This.
2887 (elf_i386_plt_layout): Renamed to ...
2888 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
2889 eh_frame_plt_got_size.
2890 (elf_i386_non_lazy_plt_layout): New.
2891 (elf_i386_plt_layout): Likewise.
2892 (elf_i386_non_lazy_plt): Likewise.
2893 (GET_PLT_ENTRY_SIZE): Removed.
2894 (elf_i386_plt): Renamed to ...
2895 (elf_i386_lazy_plt): This.
2896 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
2897 (elf_i386_arch_bed): Updated.
2898 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
2899 (elf_i386_create_dynamic_sections): Removed.
2900 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
2901 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
2902 (elf_i386_adjust_dynamic_symbol): Updated.
2903 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
2904 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
2905 size for PLT0 if there is no PLT0.
2906 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
2907 output section is discarded only if GOT isn't empty.
2908 (elf_i386_relocate_section): Updated. Properly get PLT index
2909 if there is no PLT0.
2910 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
2911 second and third slots in the PLT entry if there is no PLT0.
2912 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
2913 if there is no PLT0. Set sh_entsize on the .plt.got section.
2914 (elf_i386_nacl_plt): Forward declaration.
2915 (elf_i386_get_plt_sym_val): Removed.
2916 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
2917 against all dynamic relocations.
2918 (elf_i386_link_setup_gnu_properties): New function.
2919 (elf_backend_create_dynamic_sections): Updated.
2920 (elf_backend_setup_gnu_properties): New.
2921 (elf_i386_nacl_plt): Updated.
2922 (elf_i386_nacl_arch_bed): Likewise.
2923 (elf_i386_vxworks_arch_bed): Likewise.
2925 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
2927 * elflink.c (elf_output_implib): Remove executable flag from import
2929 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
2930 library is a relocatable object file.
2932 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2935 * elf32-avr.c (avr_should_move_sym): New function.
2936 (avr_should_reduce_sym_size): Likewise.
2937 (avr_should_increase_sym_size): Likewise.
2938 (elf32_avr_relax_delete_bytes): Adjust symbol values
2939 and sizes by calling new functions.
2941 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
2943 * config.bfd (riscv32-*): Enable rv64.
2945 2017-05-02 Alan Modra <amodra@gmail.com>
2948 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
2949 rather than h->root.type == bfd_link_hash_new.
2950 (bfd_elf_record_link_assignment): Similarly, call
2951 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
2953 2017-04-29 Alan Modra <amodra@gmail.com>
2956 * reloc.c (reloc_offset_in_range): New function.
2957 (bfd_perform_relocation, bfd_install_relocation): Use it.
2958 (_bfd_final_link_relocate): Likewise.
2960 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
2962 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
2963 before using .plt.got.
2964 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2966 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2968 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
2969 instead of "+=" to update 0.
2971 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2973 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
2974 .plt.got section here.
2975 (elf_i386_check_relocs): Don't create the .plt.got section.
2976 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
2977 the .plt.got and .plt.bnd sections here.
2978 (elf_x86_64_check_relocs): Don't create the .plt.got nor
2981 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2983 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
2985 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
2986 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
2987 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
2988 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
2991 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2993 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
2995 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
2996 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
2997 the first relocatable ELF input with GNU properties.
2999 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3001 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
3002 VxWorks for non-PIC.
3004 2017-04-27 Alan Modra <amodra@gmail.com>
3006 * elf-bfd.h (struct elf_backend_data): Make asection param of
3007 elf_backend_eh_frame_address_size const.
3008 (_bfd_elf_eh_frame_address_size): Likewise.
3009 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
3010 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
3011 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
3012 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
3013 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
3014 (next_cie_fde_offset): Constify params.
3015 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
3017 2017-04-27 Alan Modra <amodra@gmail.com>
3019 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
3020 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
3021 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
3023 (offset_adjust): New function.
3024 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
3025 (adjust_eh_frame_local_symbols): Likewise.
3026 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
3027 after changing anything. Return true if anything changed.
3028 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
3029 _bfd_elf_adjust_eh_frame_global_symbol for globals.
3031 2017-04-27 Alan Modra <amodra@gmail.com>
3033 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
3036 2017-04-27 Alan Modra <amodra@gmail.com>
3038 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
3039 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
3040 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
3041 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
3042 for undef and undefweak dyn_relocs.
3043 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
3044 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
3045 (allocate_got, allocate_dynrelocs): Likewise.
3046 (ppc64_elf_relocate_section): Likewise.
3048 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
3050 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
3051 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
3052 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
3053 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
3055 2017-04-26 Nick Clifton <nickc@redhat.com>
3058 * reloc.c (bfd_perform_relocation): Check for a negative address
3061 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
3064 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
3066 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
3067 (elf_backend_always_renumber_dynsyms): Define.
3068 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
3069 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
3070 * elflink.c (bfd_elf_size_dynamic_sections): Also call
3071 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
3073 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
3075 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
3077 * elflink.c (bfd_elf_size_dynamic_sections): Only call
3078 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
3079 sections have been created.
3081 2017-04-26 Nick Clifton <nickc@redhat.com>
3084 * compress.c (bfd_init_section_compress_status): Check the return
3085 value from bfd_malloc.
3087 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
3089 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
3090 no_finish_dynamic_symbol.
3091 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
3093 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
3094 weak symbol, don't make it dynamic.
3095 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
3096 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
3097 relocation for GOT reference.
3098 (elf_x86_64_finish_dynamic_symbol): Abort if
3099 no_finish_dynamic_symbol isn't 0.
3101 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
3104 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
3105 undefined weak symbol, don't make it dynamic.
3106 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
3107 set no_finish_dynamic_symbol and generate R_386_RELATIVE
3108 relocation for R_386_GOT32.
3110 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
3113 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
3115 2017-04-23 Alan Modra <amodra@gmail.com>
3118 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
3119 * elf.c (lcomm_sym): New.
3120 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
3121 * bfd-in2.h: Regenerate.
3123 2017-04-23 Alan Modra <amodra@gmail.com>
3126 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
3127 parameters and comment.
3128 (_bfd_elf_get_reloc_section): Delete.
3129 (_bfd_elf_plt_get_reloc_section): Declare.
3130 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
3131 New functions. Don't blindly skip over assumed .rel/.rela prefix.
3133 (_bfd_elf_get_reloc_section): ..here. Delete.
3134 (assign_section_numbers): Call elf_get_reloc_section.
3135 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
3136 * elfxx-target.h (elf_backend_get_reloc_section): Update.
3138 2017-04-23 Alan Modra <amodra@gmail.com>
3141 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
3144 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
3147 * elf32-i386.c (elf_i386_link_hash_entry): Add
3148 no_finish_dynamic_symbol.
3149 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
3150 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
3151 symbol, don't make it dynamic in PIE.
3152 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
3153 set no_finish_dynamic_symbol and generate R_386_RELATIVE
3154 relocation for R_386_GOT32
3155 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
3158 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
3162 * elflink.c (elf_link_add_object_symbols): Require
3163 --no-dynamic-linker with -E/--dynamic-list when creating
3166 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
3168 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
3171 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
3173 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
3174 dynamic symbol sorting.
3176 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
3179 * elflink.c (elf_link_add_object_symbols): Preserve
3180 dynamic_ref_after_ir_def when restoring the symbol table for
3181 unneeded dynamic object.
3183 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
3186 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
3187 on on undefined IFUNC symbol in the second PLT.
3189 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
3191 * peXXigen.c (pe_print_reloc): Correct chunk_end.
3193 2017-04-19 Alan Modra <amodra@gmail.com>
3195 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
3196 or make dynamic for info->dynamic_undefined_weak 0 and 1.
3197 * elf32-ppc.c:Formatting.
3198 (ensure_undefweak_dynamic): Don't make dynamic when
3199 info->dynamic_undefined_weak is zero.
3200 (allocate_dynrelocs): Discard undefweak dyn_relocs for
3201 info->dynamic_undefined_weak. Discard undef dyn_relocs when
3202 not default visibility. Discard undef and undefweak
3204 (ppc_elf_relocate_section): Adjust to suit.
3205 * elf64-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 them earlier.
3211 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
3214 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
3215 before generating the version definition section.
3217 2017-04-17 Alan Modra <amodra@gmail.com>
3219 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
3220 state when a regular object file defines a symbol with
3221 incompatible type to that defined by an earlier shared lib.
3223 2017-04-13 Alan Modra <amodra@gmail.com>
3225 * coffcode.h: Wrap some overly long _bfd_error_handler args.
3227 * elf32-arm.c: Likewise.
3228 * elf32-i386.c: Likewise.
3229 * elf32-mep.c: Likewise.
3230 * elf64-ia64-vms.c: Likewise.
3231 * elf64-x86-64.c: Likewise.
3232 * elflink.c: Likewise.
3233 * elfnn-ia64.c: Likewise.
3234 * elfxx-mips.c: Likewise.
3236 2017-04-13 Alan Modra <amodra@gmail.com>
3238 * aoutx.h: Use %B and %A in error messages throughout file.
3239 * aout-cris.c: Likewise.
3240 * archive.c: Likewise.
3241 * binary.c: Likewise.
3242 * coff-rs6000.c: Likewise.
3243 * coff-tic4x.c: Likewise.
3244 * coffcode.h: Likewise.
3245 * coffgen.c: Likewise.
3246 * cofflink.c: Likewise.
3247 * coffswap.h: Likewise.
3248 * cpu-arm.c: Likewise.
3249 * elf-eh-frame.c: Likewise.
3250 * elf-m10300.c: Likewise.
3252 * elf32-arc.c: Likewise.
3253 * elf32-arm.c: Likewise.
3254 * elf32-bfin.c: Likewise.
3255 * elf32-frv.c: Likewise.
3256 * elf32-iq2000.c: Likewise.
3257 * elf32-m32c.c: Likewise.
3258 * elf32-microblaze.c: Likewise.
3259 * elf32-nds32.c: Likewise.
3260 * elf32-rl78.c: Likewise.
3261 * elf32-rx.c: Likewise.
3262 * elf32-score.c: Likewise.
3263 * elf32-score7.c: Likewise.
3264 * elf32-sh64.c: Likewise.
3265 * elf32-v850.c: Likewise.
3266 * elf32-vax.c: Likewise.
3267 * elf32-visium.c: Likewise.
3268 * elf64-ia64-vms.c: Likewise.
3269 * elf64-mmix.c: Likewise.
3270 * elf64-sh64.c: Likewise.
3271 * elfcode.h: Likewise.
3272 * elfnn-aarch64.c: Likewise.
3273 * elfnn-ia64.c: Likewise.
3274 * elfxx-mips.c: Likewise.
3275 * hpux-core.c: Likewise.
3278 * linker.c: Likewise.
3279 * merge.c: Likewise.
3281 * oasys.c: Likewise.
3282 * pdp11.c: Likewise.
3283 * peXXigen.c: Likewise.
3284 * rs6000-core.c: Likewise.
3285 * vms-alpha.c: Likewise.
3286 * xcofflink.c: Likewise.
3288 2017-04-13 Alan Modra <amodra@gmail.com>
3290 * bfd.c (PRINT_TYPE): Define.
3291 (_doprnt): New function.
3292 (error_handler_internal): Use _doprnt.
3293 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
3294 calls in their natural order, throughout file.
3295 * coff-mcore.c: Likewise.
3296 * coff-ppc.c: Likewise.
3297 * coff-tic80.c: Likewise.
3298 * cofflink.c: Likewise.
3299 * elf-s390-common.c: Likewise.
3301 * elf32-arm.c: Likewise.
3302 * elf32-i386.c: Likewise.
3303 * elf32-m32r.c: Likewise.
3304 * elf32-msp430.c: Likewise.
3305 * elf32-spu.c: Likewise.
3306 * elf64-ia64-vms.c: Likewise.
3307 * elf64-sparc.c: Likewise.
3308 * elf64-x86-64.c: Likewise.
3309 * elflink.c: Likewise.
3310 * elfnn-aarch64.c: Likewise.
3311 * elfnn-ia64.c: Likewise.
3312 * elfxx-mips.c: Likewise.
3314 2017-04-13 Alan Modra <amodra@gmail.com>
3316 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
3317 branch veneers" error. Fix double space and format message.
3318 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
3319 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
3321 2017-04-13 Alan Modra <amodra@gmail.com>
3323 * bfd-in2.h: Regenerate.
3325 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
3327 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
3328 extra `\n' in warning/error messages.
3329 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
3330 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3332 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
3334 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
3335 processor-specific properties with generic ELF target vector.
3337 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
3339 * elf32-sparc.c (elf_backend_fixup_symbol): New.
3340 * elf64-sparc.c (elf_backend_fixup_symbol): New.
3341 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
3342 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
3344 (link_hash_newfunc): Initialize has_got_reloc and
3346 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
3348 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
3350 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
3352 (_bfd_sparc_elf_fixup_symbol): New function.
3353 (allocate_dynrelocs): Don't allocate space for dynamic
3354 relocations and discard relocations against resolved undefined
3355 weak symbols in executable. Don't make resolved undefined weak
3356 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
3357 relocation against undefined weak symbols in PIE.
3358 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
3359 relocations against resolved undefined weak symbols in PIE
3360 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
3361 without ynamic PLT/GOT relocations for resolved undefined weak
3363 Don't generate dynamic relocation against resolved undefined
3364 weak symbol in executable.
3365 (pie_finish_undefweak_symbol): New function.
3366 (_bfd_sparc_elf_finish_dynamic_sections): Call
3367 pie_finish_undefweak_symbol on all symbols in PIE.
3368 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
3369 (_bfd_sparc_elf_fixup_symbol): New function.
3371 2017-04-10 Nick Clifton <nickc@redhat.com>
3373 * config.bfd: Remove ns32k from obsolete list.
3375 2017-04-10 Alan Modra <amodra@gmail.com>
3378 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
3379 (special_sections_i): Likewise for .init_array.
3380 (special_sections_p): Likewise for .preinit_array.
3382 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
3386 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
3387 ELF_COMMON_DEF_P for common symbols.
3388 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3389 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
3390 * elflink.c (_bfd_elf_merge_symbol): Revert commits
3391 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
3392 07492f668d2173da7a2bda3707ff0985e0f460b6.
3394 2017-04-07 Pedro Alves <palves@redhat.com>
3396 * opncls.c (bfd_get_debug_link_info): Rename to...
3397 (bfd_get_debug_link_info_1): ... this. Change type of second
3398 parameter to void pointer. Adjust.
3399 (bfd_get_debug_link_info): Reimplement on top of
3400 bfd_get_debug_link_info_1.
3401 (separate_debug_file_exists, separate_alt_debug_file_exists):
3402 Change type of second parameter to void pointer. Adjust.
3403 (get_func_type, check_func_type): Change type of second parameter
3405 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
3406 the callback functions instead of passing the address of a local.
3407 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
3408 find_separate_debug_file.
3409 (get_alt_debug_link_info_shim): Change type of second parameter to
3410 void pointer. Adjust.
3411 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
3412 find_separate_debug_file.
3413 (get_build_id_name, bfd_boolean check_build_id_file): Change type
3414 of second parameter to void pointer. Adjust.
3415 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
3416 pointer local to find_separate_debug_file.
3418 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
3420 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
3421 external symbols with a definition.
3422 (_bfd_coff_gc_mark_extra_sections): Fix typo.
3424 2017-04-07 Alan Modra <amodra@gmail.com>
3426 * po/SRC-POTFILES.in: Regenerate.
3428 2017-04-05 Alan Modra <amodra@gmail.com>
3430 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
3433 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
3435 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
3436 numbers for DataDirectory entry indicies passed to
3439 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
3441 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
3442 each GNU_MBIND section and align GNU_MBIND section to page size.
3443 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
3444 segment for each GNU_MBIND section.
3445 (_bfd_elf_init_private_section_data): Copy sh_info from input
3446 for GNU_MBIND section.
3448 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
3450 * elfnn-riscv.c (GP_NAME): Delete.
3451 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
3452 (_bfd_riscv_relax_lui): Likewise.
3454 2017-04-04 Nick Clifton <nickc@redhat.com>
3457 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
3459 (bfd_elf_final_link): Only initialize the extended symbol index
3460 section if there are extended symbol tables to list.
3462 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
3464 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
3465 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
3466 * configure.ac (elf): Add elf-properties.lo.
3467 * Makefile.in: Regenerated.
3468 * configure: Likewise.
3469 * elf-bfd.h (elf_property_kind): New.
3470 (elf_property): Likewise.
3471 (elf_property_list): Likewise.
3472 (elf_properties): Likewise.
3473 (_bfd_elf_parse_gnu_properties): Likewise.
3474 (_bfd_elf_get_property): Likewise.
3475 (_bfd_elf_link_setup_gnu_properties): Likewise.
3476 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
3477 and setup_gnu_properties.
3478 (elf_obj_tdata): Add properties.
3479 * elf-properties.c: New file.
3480 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
3481 (elf_i386_merge_gnu_properties): Likewise.
3482 (elf_backend_parse_gnu_properties): Likewise.
3483 (elf_backend_merge_gnu_properties): Likewise.
3484 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3485 (elf_x86_64_merge_gnu_properties): Likewise.
3486 (elf_backend_parse_gnu_properties): Likewise.
3487 (elf_backend_merge_gnu_properties): Likewise.
3488 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
3489 (elf_backend_parse_gnu_properties): Likewise.
3490 (elf_backend_setup_gnu_properties): Likewise.
3491 (elfNN_bed): Add elf_backend_parse_gnu_properties,
3492 elf_backend_merge_gnu_properties and
3493 elf_backend_setup_gnu_properties.
3495 2017-03-30 Pip Cet <pipcet@gmail.com>
3497 * elf32-wasm32.c: Add relocation code, two relocs.
3498 * reloc.c: Add wasm32 relocations.
3499 * libbfd.h: Regenerate.
3500 * bfd-in2.h: Regenerate.
3501 * bfd/po/bfd.pot: Regenerate.
3503 2017-03-29 Nick Clifton <nickc@redhat.com>
3506 * coff-bfd.h (struct coff_section_data): Add new fields:
3507 saved_bias and bias.
3508 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
3509 computed for PE binaries.
3510 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
3513 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
3516 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
3517 to handle a local symbol with a hash-symbol-entry; without PLT.
3518 Add BFD_ASSERT for an incidental case with GOT entry present.
3519 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
3520 isn't forced-or-set local.
3522 2017-03-27 Pip Cet <pipcet@gmail.com>
3524 * wasm-module.c: New file to support WebAssembly modules.
3525 * wasm-module.h: New file to support WebAssembly modules.
3526 * doc/webassembly.texi: Start documenting wasm-module.c.
3527 * config.bfd: Add wasm_vec.
3528 * targets.c: Likewise.
3529 * configure.ac: Likewise.
3530 * Makefile.am: Add entries for wasm-module.c.
3531 * Makefile.in: Regenerate.
3532 * configure: Regenerate.
3533 * po/SRC-POTFILES.in: Regenerate.
3535 2017-03-27 Pip Cet <pipcet@gmail.com>
3537 * cpu-wasm32.c: New file to support wasm32 architecture.
3538 * elf32-wasm32.c: New file to support wasm32 architecture.
3539 * Makefile.am: Add wasm32 architecture.
3540 * archures.c: Likewise.
3541 * config.bfd: Likewise.
3542 * configure.ac: Likewise.
3543 * targets.c: Likewise.
3544 * Makefile.in: Regenerate.
3545 * bfd-in2.h: Regenerate.
3546 * configure: Regenerate.
3547 * po/SRC-POTFILES.in: Regenerate.
3549 2017-03-20 Alan Modra <amodra@gmail.com>
3552 * elf64-ppc.c (compare_symbols): Stabilize sort.
3554 2017-03-18 Alan Modra <amodra@gmail.com>
3556 * elf64-ppc.c (struct ppc_link_hash_table): Add
3557 local_ifunc_resolver and maybe_local_ifunc_resolver.
3558 (ppc_build_one_stub): Set flags on emitting dynamic
3559 relocation to ifunc.
3560 (ppc64_elf_relocate_section): Likewise.
3561 (ppc64_elf_finish_dynamic_symbol): Likewise.
3562 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
3563 local dynamic relocs to ifuncs.
3564 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
3565 local_ifunc_resolver and maybe_local_ifunc_resolver.
3566 (ppc_elf_relocate_section): Set flag on emitting dynamic
3567 relocation to ifuncs.
3568 (ppc_elf_finish_dynamic_symbol): Likewise.
3569 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
3570 dynamic relocs to ifuncs.
3572 2017-03-13 Nick Clifton <nickc@redhat.com>
3575 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
3576 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
3577 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
3578 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
3579 * bfd-in2.h: Regenerate.
3580 * libbfd.h: Regenerate.
3581 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
3583 (IS_AARCH64_TLSDESC_RELOC): Likewise.
3584 (elfNN_aarch64_howto_table): Likewise.
3585 (aarch64_tls_transition_without_check): Likewise.
3586 (aarch64_reloc_got_type): Likewise.
3587 (elfNN_aarch64_final_link_relocate): Likewise.
3588 (elfNN_aarch64_tls_relax): Likewise.
3589 (elfNN_aarch64_relocate_section): Likewise.
3590 (elfNN_aarch64_gc_sweep_hook): Likewise.
3591 (elfNN_aarch64_check_relocs): Likewise.
3592 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3593 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3595 2017-03-11 Alan Modra <amodra@gmail.com>
3597 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
3598 parameter is in fact used. Whitespace fixes.
3599 * elf64-ppc.c: Likewise.
3601 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
3603 * rs6000-core.c (CORE_NEW): Simplify macro when
3604 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
3606 2017-03-07 Alan Modra <amodra@gmail.com>
3610 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
3613 2017-03-05 Alan Modra <amodra@gmail.com>
3615 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
3616 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
3617 (next_cie_fde_offset): New function.
3618 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
3619 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
3620 four bytes. Align CIEs to four or eight bytes depending on
3621 per_encoding_aligned8. Align FDEs according to their encoding.
3622 Pad last FDE to output section alignment.
3623 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
3625 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
3626 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
3627 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
3629 2017-03-02 Martin Bickel <binutils@ineranves.de>
3632 * elf.c (rewrite_elf_program_header): Do not issue a warning for
3633 empty segments which have a zero filesz, but a non-zero memsz.
3635 2017-03-02 Alan Modra <amodra@gmail.com>
3637 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
3639 2017-02-28 Alan Modra <amodra@gmail.com>
3641 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
3642 (ppc64_elf_relocate_section): Likewise.
3644 2017-02-28 Alan Modra <amodra@gmail.com>
3647 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
3648 rather than elf32_nios2_hash_table or elf_hash_table.
3649 (create_got_section): Likewise.
3650 (nios2_elf32_finish_dynamic_symbol): Likewise.
3651 (nios2_elf32_adjust_dynamic_symbol): Likewise.
3652 (nios2_elf32_size_dynamic_sections): Likewise.
3653 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
3654 vars. Use htab equivalents directly instead. Don't create
3655 all dynamic sections on needing just the GOT. Use a goto
3656 rather than a fall-through with reloc test. Ensure
3657 htab->dynobj is set when making dynamic sreloc section.
3658 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
3659 equivalent directly instead. Don't segfault on looking for
3660 .dynamic when dynamic sections have not been created. Don't
3661 segfault on .got.plt being discarded.
3662 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
3663 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
3664 fixme and another not so relevant comment.
3665 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
3666 already set, set hash table dynobj on creating .sbss.
3668 2017-02-28 Alan Modra <amodra@gmail.com>
3670 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
3671 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
3672 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
3673 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
3674 (ppc64_elf_relocate_section): Likewise.
3675 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
3676 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
3677 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
3678 * libbfd.h: Regenerate.
3679 * bfd-in2.h: Regenerate.
3681 2017-02-28 Alan Modra <amodra@gmail.com>
3683 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
3684 dynamic .data.rel.ro read-only.
3685 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
3686 rather than section flags when deciding where copy reloc goes.
3687 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
3688 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
3689 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
3690 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
3691 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
3692 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
3693 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
3694 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
3695 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3696 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
3697 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
3698 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
3699 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3700 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
3701 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
3702 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
3703 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
3704 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
3705 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
3707 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
3709 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
3710 `jalr $0, $25' instruction encoding.
3712 2017-02-27 Nick Clifton <nickc@redhat.com>
3715 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
3716 generating a seg-fault when encountering a symbol that has been
3717 deleted by garbage collection.
3719 2017-02-25 Alan Modra <amodra@gmail.com>
3721 * elf32-arc.c (struct dynamic_sections): Delete.
3722 (enum dyn_section_types): Delete.
3723 (dyn_section_names): Delete.
3724 (arc_create_dynamic_sections): Delete.
3725 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
3726 segfault on discarded .rela.plt section.
3727 (elf_arc_size_dynamic_sections): Formatting. Don't call
3728 arc_create_dynamic_sections. Don't allocate memory for sections
3729 handled by the generic linker. Correct code finding relocs in
3730 read-only sections. Set SEC_EXCLUDE on zero size .got,
3731 .got.plt, and .dynbss sections. Do set .interp for pies.
3733 2017-02-24 Andrew Waterman <andrew@sifive.com>
3735 * elfnn-riscv.c (GP_NAME): New macro.
3736 (riscv_global_pointer_value): Use it.
3737 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
3738 output section, consider only that section's alignment.
3740 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
3742 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
3743 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
3744 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
3745 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
3747 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
3749 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
3750 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
3753 2017-02-23 Alan Modra <amodra@gmail.com>
3756 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
3758 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
3759 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
3762 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
3765 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
3766 processing ahead of the call to `elf_gc_sweep_symbol'.
3768 2017-02-22 Nick Clifton <nickc@redhat.com>
3771 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
3772 created section 4-byte alignment.
3774 2017-02-22 Alan Modra <amodra@gmail.com>
3776 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
3777 on .got or .plt output section being discarded by script.
3778 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
3781 2017-02-21 Alan Modra <amodra@gmail.com>
3783 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
3784 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
3786 2017-02-20 Alan Modra <amodra@gmail.com>
3789 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
3790 if DT_RELSZ/DT_RELASZ is zero.
3792 2017-02-17 Nick Clifton <nickc@redhat.com>
3794 * compress.c (bfd_get_full_section_contents): Remember to reduce
3795 compressed size by the sizeof the compression header when
3796 decompressing the contents.
3798 2017-02-17 Pedro Alves <palves@redhat.com>
3800 * srec.c (Chunk): Rename to ...
3801 (_bfd_srec_len): ... this.
3802 (S3Forced): Rename to ...
3803 (_bfd_srec_forceS3): ... this.
3804 * objcopy.c: Adjust all references.
3806 2017-02-17 Pedro Alves <palves@redhat.com>
3808 * archive.c (bsd_write_armap): Rename to ...
3809 (_bfd_bsd_write_armap): ... this.
3810 (coff_write_armap): Rename to ...
3811 (_bfd_coff_write_armap): ... this.
3812 * libbfd-in.h (bsd_write_armap): Rename to ...
3813 (_bfd_bsd_write_armap): ... this.
3814 (coff_write_armap): Rename to ...
3815 (_bfd_coff_write_armap): ... this.
3816 * aout-target.h, aout-tic30.c: Adjust all users.
3817 * libbfd.h: Regenerate.
3819 2017-02-17 Pedro Alves <palves@redhat.com>
3821 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
3822 (warn_deprecated): Rename to ...
3823 (_bfd_warn_deprecated): ... this.
3824 * libbfd.c (warn_deprecated): Rename to ...
3825 (_bfd_warn_deprecated): ... this.
3826 * bfd-in2.h: Regenerate.
3828 2017-02-17 Pedro Alves <palves@redhat.com>
3830 * bfdio.c (real_ftell): Rename to ...
3831 (_bfd_real_ftell): ... this.
3832 (real_fseek): Rename to ...
3833 (_bfd_real_fseek): ... this.
3834 (real_fopen): Rename to ...
3835 (_bfd_real_fopen): ... this.
3836 * libbfd-in.h (real_ftell): Rename to ...
3837 (_bfd_real_ftell): ... this.
3838 (real_fseek): Rename to ...
3839 (_bfd_real_fseek): ... this.
3840 (real_fopen): Rename to ...
3841 (_bfd_real_fopen): ... this.
3842 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
3843 * libbfd.h: Regenerate.
3845 2017-02-17 Pedro Alves <palves@redhat.com>
3847 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
3848 * libbfd.c (read_unsigned_leb128): Rename to ...
3849 (_bfd_read_unsigned_leb128): ... this.
3850 (read_signed_leb128): Rename to ...
3851 (_bfd_read_signed_leb128): ... this.
3852 (safe_read_leb128): Rename to ...
3853 (_bfd_safe_read_leb128): ... this.
3854 * libbfd-in.h (read_unsigned_leb128): Rename to ...
3855 (_bfd_read_unsigned_leb128): ... this.
3856 (read_signed_leb128): Rename to ...
3857 (_bfd_read_signed_leb128): ... this.
3858 (safe_read_leb128): Rename to ...
3859 (_bfd_safe_read_leb128): ... this.
3860 * libbfd.h: Renegerate.
3862 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
3864 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
3865 before trying to fine matching file and line information.
3867 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
3869 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
3870 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
3871 not match current bfd, then reload debug information. Record bfd
3872 we're loading debug info for in the stash. If we have debug
3873 informatin in the cache then perform section placement before
3876 2017-02-16 Alan Modra <amodra@gmail.com>
3879 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
3880 * elfxx-target.h (elf_backend_no_page_alias): Define.
3881 (elfNN_bed): Init new field.
3882 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
3883 ensure PT_LOAD segment starts on a new page.
3884 * elf32-hppa.c (elf_backend_no_page_alias): Define.
3886 2017-02-16 Alan Modra <amodra@gmail.com>
3889 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
3892 2017-02-16 Jiong Wang <jiong.wang@arm.com>
3894 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
3895 * bfd-in2.h: Regenerated.
3897 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
3900 * elf32-i386.c (elf_i386_relocate_section): Allow
3901 "lea foo@GOT, %reg" in PIC.
3903 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
3906 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
3907 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
3908 error against local IFUNC symbol without a base register for
3911 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
3913 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
3914 `%P: %H:' with `info->callbacks->einfo'.
3915 (ppc_elf_relocate_section): Likewise.
3916 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
3917 (ppc64_elf_edit_toc): Likewise.
3918 (ppc64_elf_relocate_section): Likewise.
3920 2017-02-14 Alan Modra <amodra@gmail.com>
3922 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
3923 --gc-keep-exported, and test versioned field of sym rather than
3924 looking for @ in name.
3926 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
3928 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
3931 2017-02-13 Nick Clifton <nickc@redhat.com>
3934 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
3937 2017-02-07 Andrew Waterman <andrew@sifive.com>
3939 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
3940 entry size if PLT header is written.
3942 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
3944 Fix sparc64 dynamic relocation processing to use the dynamic
3946 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
3947 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
3950 2017-02-03 Nick Clifton <nickc@redhat.com>
3953 * coffcode.h (coff_write_object_contents): Enlarge size of
3954 s_name_buf in order to avoid compile time warning about possible
3956 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
3957 32-bits of insn value before printing into buffer.
3959 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3961 * elfxx-mips.c (mips_elf_hash_sort_data): Add
3962 `max_local_dynindx'.
3963 (mips_elf_sort_hash_table): Handle it.
3964 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
3965 symbols bump up `max_local_dynindx' rather than
3966 `max_non_got_dynindx'.
3968 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3970 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
3971 `min_got_dynindx', `max_unref_got_dynindx' and
3972 `max_non_got_dynindx' members to the `bfd_size_type' data type.
3973 (mips_elf_sort_hash_table): Adjust accordingly.
3975 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3977 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
3978 to access the hash table.
3980 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3982 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
3983 non-NULL `htab' to the beginning.
3985 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3987 * elflink.c (elf_gc_sweep): Wrap overlong line.
3989 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
3991 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
3992 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
3993 * elfxx-mips.c (mips_elf_link_hash_table): Add
3994 `ignore_branch_isa' member.
3995 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
3996 in branch relocation calculation as an error if
3997 `ignore_branch_isa' has been set.
3998 (_bfd_mips_elf_insn32): Rename to...
3999 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
4000 parameter to `insn32' and add an `ignore_branch_isa' parameter.
4001 Handle the new parameter.
4003 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
4005 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
4006 local variable dynobj.
4009 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
4010 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
4011 executable from read-only sections into sdynrelro.
4012 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
4013 dynamic relocs in sdynrelro.
4014 (elf_backend_want_dynrelro): Define.
4016 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4018 * config.bfd (*-*-rtemsaout*): Mark as removed.
4020 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4022 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
4023 (arm-*-rtems*): Move to (arm*-*-eabi*).
4024 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
4025 (m68-*-rtems*): Move to (m68*-*-elf*).
4027 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4029 * config.bfd (*-*-rtemscoff*): Mark as removed.
4031 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
4034 * elflink.c (bfd_elf_record_link_assignment): Revert last
4035 change and don't ever clear `forced_local'. Set `mark'
4037 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
4039 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
4040 (bfd_elf_size_dynamic_sections): ... here.
4041 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
4042 and set `mark' instead in `__tls_get_addr_opt' processing.
4043 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
4045 2017-01-24 Alan Modra <amodra@gmail.com>
4047 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
4048 where dynamic relocs are preferable. Allow ifunc too.
4049 (ensure_undefweak_dynamic): New function.
4050 (allocate_dynrelocs): Use it here. Move plt handling last and
4051 don't make symbols dynamic, simplifying loop. Only make undef
4052 weak symbols with GOT entries dynamic. Correct condition
4053 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
4054 comments. Remove goto.
4055 (ppc_elf_relocate_section): Correct test for using dynamic
4056 symbol on GOT relocs. Rearrange test for emitting GOT relocs
4057 to suit. Set up explicit tls_index entries and implicit GOT
4058 tls_index entries resolvable at link time for
4059 __tls_get_addr_opt. Simplify test to clear mem for prelink.
4060 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
4061 (ensure_undefweak_dynamic): New function.
4062 (allocate_dynrelocs): Use it here. Only make undef weak symbols
4063 with GOT entries dynamic. Remove unnecessary test of
4064 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
4065 (ppc64_elf_relocate_section): Correct test for using dynamic
4066 symbol on GOT relocs. Rearrange test for emitting GOT relocs
4067 to suit. Set up explicit tls_index entries and implicit GOT
4068 tls_index entries resolvable at link time for __tls_get_addr_opt.
4069 Simplify expression to clear mem for prelink.
4071 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
4073 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
4075 2017-01-20 Jiong Wang <jiong.wang@arm.com>
4077 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
4078 (elf_backend_hash_symbol): Define.
4080 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
4083 * elflink.c (bfd_elf_record_link_assignment): Clear any
4084 `forced_local' marking for DSO symbols that are not being
4087 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
4089 * elfnn-riscv.c (riscv_elf_object_p): New function.
4091 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
4094 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
4096 (elf_x86_64_check_relocs): Create .eh_frame section for the
4098 (elf_x86_64_size_dynamic_sections): Allocate and initialize
4099 .eh_frame section for the .plt.bnd section.
4100 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
4101 for the .plt.bnd section.
4103 2017-01-12 Nick Clifton <nickc@redhat.com>
4106 * opncls.c (find_separate_debug_file): Add include_dirs
4107 parameter. Only include the directory part of the bfd's filename
4108 in search paths if include_dirs is true. Add a couple of extra
4109 locations for looking for debug files.
4110 ( bfd_follow_gnu_debuglink): Update invocation of
4111 find_separate_debug_file.
4112 (bfd_follow_gnu_debugaltlink): Likewise.
4113 (get_build_id): New function: Finds the build-id of the given bfd.
4114 (get_build_id_name): New function: Computes the name of the
4115 separate debug info file for a bfd, based upon its build-id.
4116 (check_build_id_file): New function: Checks to see if a separate
4117 debug info file exists at the given location, and that its
4118 build-id matches that of the original bfd.
4119 (bfd_follow_build_id_debuglink): New function: Finds a separate
4120 debug info file for a given bfd by using the build-id method.
4121 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
4122 method of locating a separate debug info file before using the
4124 * bfd-in2.h: Regenerate.
4126 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
4129 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
4130 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
4131 elf_x86_64_eh_frame_plt_got.
4132 (elf_x86_64_size_dynamic_sections): Get unwind info from
4133 elf_x86_64_bnd_arch_bed for the BND PLT.
4135 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
4137 * config.bfd: Add entries for i686-redox and x86_64-redox.
4139 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4141 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
4143 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
4144 .eh_frame section to 4 bytes for x32.
4145 (elf_x86_64_check_relocs): Likewise.
4147 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4150 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
4151 (PLT_GOT_FDE_LENGTH): Likewise.
4152 (elf_i386_plt_layout): Add eh_frame_plt_got and
4153 eh_frame_plt_got_size.
4154 (elf_i386_plt): Updated.
4155 (elf_i386_link_hash_table): Add plt_got_eh_frame.
4156 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
4157 (elf_i386_size_dynamic_sections): Allocate and initialize
4158 .eh_frame section for .plt.got.
4159 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
4161 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
4162 eh_frame_plt_got_size.
4163 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
4164 (PLT_GOT_FDE_LENGTH): Likewise.
4165 (elf_x86_64_backend_data): Add eh_frame_plt_got and
4166 eh_frame_plt_got_size.
4167 (elf_x86_64_arch_bed): Updated.
4168 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
4169 eh_frame_plt_got_size.
4170 (elf_x86_64_nacl_arch_bed): Likewise.
4171 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
4172 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
4173 (elf_x86_64_size_dynamic_sections): Allocate and initialize
4174 .eh_frame section for .plt.got.
4175 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
4178 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4180 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
4181 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
4183 2017-01-09 Nick Clifton <nickc@redhat.com>
4185 * dwarf2.c (lookup_address_in_function_table): Return early if
4186 there are no functions in the given comp unit, or if the high
4187 address of the last function in the comp unit is less than the
4190 2017-01-09 Nick Clifton <nickc@redhat.com>
4193 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
4194 message if there are too many symbols to load.
4196 2017-01-04 James Clarke <jrtc27@jrtc27.com>
4198 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
4199 if relocs are cached.
4201 2017-01-03 Rich Felker <bugdal@aerifal.cx>
4204 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
4205 for R_MICROBLAZE_GOTOFF_64.
4207 2017-01-03 Nick Clifton <nickc@redhat.com>
4209 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
4210 warning about using a possibly uninitialised variable.
4212 2017-01-02 Alan Modra <amodra@gmail.com>
4214 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
4215 (allocate_plt_static, allocate_dynrelocs): Use it.
4217 2017-01-02 Alan Modra <amodra@gmail.com>
4219 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
4220 .PARISC.unwind section.
4222 2017-01-02 Alan Modra <amodra@gmail.com>
4225 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
4226 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
4227 indirect to GOT pointer relative code edit.
4229 2017-01-02 Alan Modra <amodra@gmail.com>
4231 Update year range in copyright notice of all files.
4233 For older changes see ChangeLog-2016
4235 Copyright (C) 2017 Free Software Foundation, Inc.
4237 Copying and distribution of this file, with or without modification,
4238 are permitted in any medium without royalty provided the copyright
4239 notice and this notice are preserved.
4245 version-control: never