1 2017-10-02 Alan Modra <amodra@gmail.com>
3 * elf32-ppc.c (ppc_elf_relocate_section): Fix comment typo.
4 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
6 2017-10-01 Alan Modra <amodra@gmail.com>
9 * dwarf2.c (new_line_sorts_after): Remove end_sequence comparison.
10 (add_line_info): Always put end_sequence last.
12 2017-10-01 Alan Modra <amodra@gmail.com>
15 * dwarf2.c (read_section): Allocate buffer with extra byte for
16 bfd_simple_get_relocated_section_contents rather than copying
19 2017-09-29 Alan Modra <amodra@gmail.com>
21 * merge.c (merge_strings): Return FALSE on malloc failure.
22 (_bfd_merge_sections): Return failures from record_section and
25 2017-09-28 Alan Modra <amodra@gmail.com>
28 * elflink.c (_bfd_elf_merge_symbol): Set non_ir_ref_dynamic in
29 a case where plugin_notice isn't called.
31 2017-09-27 Kuan-Lin Chen <kuanlinchentw@gmail.com>
33 * elf32-nds32.c (nds32_elf_relax_section): Fix a tautological
36 2017-09-26 H.J. Lu <hongjiu.lu@intel.com>
39 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't pass
40 output_bfd to info->callbacks->minfo.
42 2017-09-26 Nick Clifton <nickc@redhat.com>
45 * elf64-x86-64.c (elf_x86_64_info_to_howto): Do not trigger an
46 assertion failure if elf_x86_64_rtype_to_howto has already issued
49 2017-09-26 Alan Modra <amodra@gmail.com>
52 * dwarf2.c (read_formatted_entries): Use read_attribute_value to
55 2017-09-26 Nick Clifton <nickc@redhat.com>
58 * dwarf2.c (read_formatted_entries): Fail early if we know that
59 the loop parsing data entries will overflow the end of the
62 2017-09-26 Alan Modra <amodra@gmail.com>
65 * dwarf2.c (struct comp_unit): Delete sec_info_ptr field.
66 (find_abstract_instance_name): Calculate DW_FORM_ref_addr relative
67 to stash->info_ptr_memory, and check die_ref is within that memory.
68 Set info_ptr_end correctly when another CU is refd. Check die_ref
69 for DW_FORM_ref4 etc. is within CU.
71 2017-09-26 Alan Modra <amodra@gmail.com>
74 * dwarf2.c (concat_filename): Return "<unknown>" on NULL filename.
75 (read_formatted_entries): Init "fe".
76 (decode_line_info <DW_LNE_define_file>): Use line_info_add_file_name.
78 2017-09-26 Alan Modra <amodra@gmail.com>
81 * dwarf2.c (decode_line_info): Ensure line_ptr stays within
84 2017-09-25 Alan Modra <amodra@gmail.com>
87 * dwarf1.c (parse_die): Sanity check pointer against section limit
89 (parse_line_table): Likewise.
91 2017-09-25 Alan Modra <amodra@gmail.com>
94 * dwarf2.c (scan_unit_for_symbols): Ignore DW_AT_name unless it
96 (parse_comp_unit): Likewise.
98 2017-09-25 Alan Modra <amodra@gmail.com>
101 * dwarf2.c (read_formatted_entries): Error on format_count zero.
103 2017-09-24 Alan Modra <amodra@gmail.com>
106 * opncls.c (bfd_get_debug_link_info_1): Properly check that crc is
107 within section bounds.
109 2017-09-24 Alan Modra <amodra@gmail.com>
112 * dwarf2.c (decode_line_info): Properly free line sequences on error.
114 2017-09-24 Alan Modra <amodra@gmail.com>
117 * dwarf2.c (find_abstract_instance_name): Add orig_info_ptr and
118 pname param. Return status. Make name const. Don't abort,
119 return an error. Formatting. Exit if current info_ptr matches
120 orig_info_ptr. Update callers.
121 (scan_unit_for_symbols): Start at nesting_level of zero. Make
122 nested_funcs an array of structs for extensibility. Formatting.
124 2017-09-24 Alan Modra <amodra@gmail.com>
127 * dwarf2.c (decode_line_info): Fail on lh.line_range of zero
128 rather than dividing by zero.
130 2017-09-24 Alan Modra <amodra@gmail.com>
133 * dwarf2.c (decode_line_info): Correct .debug_line unit_length check.
135 2017-09-24 Alan Modra <amodra@gmail.com>
138 * dwarf2.c (scan_unit_for_symbols): Check u.blk->data is non-NULL.
140 2017-09-24 Alan Modra <amodra@gmail.com>
143 * elf.c (_bfd_elf_slurp_version_tables): Test sh_info on
144 SHT_GNU_verneed section for sanity. Don't zalloc memory for
147 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
150 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Guard against
153 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
156 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Also return
157 -1 if bfd_canonicalize_dynamic_reloc returns 0.
159 2017-09-22 Pedro Alves <palves@redhat.com>
160 Alan Modra <amodra@gmail.com>
162 * version.h: Add comment.
164 2017-09-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
166 * elf.c (elfcore_grok_note): For the cases NT_S390_GS_CB and
167 NT_S390_GS_BC, correct the previously swapped invocations of
168 elfcore_grok_s390_gs_bc and elfcore_grok_s390_gs_cb.
170 2017-09-19 Alan Modra <amodra@gmail.com>
173 * elf64-ppc.c (ppc64_elf_build_stubs): Don't check glink_eh_frame
176 2017-09-19 Alan Modra <amodra@gmail.com>
179 * elflink.c (bfd_elf_size_dynamic_sections): Garbage collect
180 symbols before calculating verrefs. Don't renumber dynsyms
181 after gc. Exclude .gnu.version when zero or one dynsym.
182 Localize some vars and reindent.
184 2017-09-18 H.J. Lu <hongjiu.lu@intel.com>
187 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Check error
188 return from bfd_canonicalize_dynamic_reloc.
190 2017-09-15 Alan Modra <amodra@gmail.com>
193 * archive.c (bfd_ar_hdr_from_filesystem): Detect when status.st_size
194 overflows bfd_size_type.
196 2017-09-14 H.J. Lu <hongjiu.lu@intel.com>
199 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument
200 to indicate if conversion is performed.
201 (elf_i386_check_relocs): Cache section contents and relocations
202 if conversion is performed.
203 * elf64-x86-64.c (elf_x86_64_check_relocs): Cache section
204 contents and relocations if conversion is performed.
206 2017-09-14 Nick Clifton <nickc@redhat.com>
209 * peXXigen.c (pe_print_idata): Extend check for HintName vector
212 2017-09-13 H.J. Lu <hongjiu.lu@intel.com>
214 * elfxx-x86.h: Fix a typo in comments.
216 2017-09-09 Kamil Rytarowski <n54@gmx.com>
218 * elf32-nds32.c: Rename __BIT() to N32_BIT().
220 2017-09-09 Alan Modra <amodra@gmail.com>
222 * elf64-ppp.c (plt_stub_pad): Handle positive and negative
225 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
227 * elf32-i386.c (elf_i386_relocate_section): Update usage of
228 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
229 (elf_i386_finish_dynamic_symbol): Likewise.
230 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
231 (elf_x86_64_finish_dynamic_symbol): Likewise.
232 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
233 (_bfd_x86_elf_fixup_symbol): Likewise.
235 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
237 * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
238 check has_non_got_reloc.
240 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
243 * elf32-i386.c (elf_i386_convert_load_reloc): Check linker_def.
244 Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
245 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Check
246 linker_def. Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
247 * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Set local_ref
248 and linker_def on __ehdr_start if it is referenced and not
250 (_bfd_x86_elf_link_symbol_references_local): Also set local_ref
251 and return TRUE when building executable, if a symbol has
252 non-GOT/non-PLT relocations in text section or there is no
254 * elfxx-x86.h (elf_x86_link_hash_entry): Add linker_def.
256 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
258 * elfxx-x86.h: Update comments.
260 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
262 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Replace
263 elf_x86_plt_layout_table with elf_x86_init_table.
264 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
266 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties):
268 * elfxx-x86.h (elf_x86_plt_layout_table): Renamed to ...
269 (elf_x86_init_table): This.
270 (_bfd_x86_elf_link_setup_gnu_properties): Replace
271 elf_x86_plt_layout_table with elf_x86_init_table.
273 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
275 * configure.ac (bfd_backends): Don't add elf64-x86-64.lo nor
276 elf64.lo together with elfxx-x86.lo for 64-bit BFD.
277 * configure: Regenerated.
278 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set r_info
279 and r_sym fields of plt_layout.
280 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
282 * elfxx-x86.c (elf_x86_64_is_reloc_section): Remove BFD64 check.
283 (_bfd_x86_elf_link_hash_table_create): Likewise. Don't set
284 r_info nor r_sym fields.
285 (_bfd_x86_elf_link_setup_gnu_properties): Set r_info and r_sym
287 * elfxx-x86.h (elf_x86_plt_layout_table): Add r_info and r_sym.
289 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
291 * (_bfd_riscv_relax_align): Call bfd_set_error and
292 print an error message when unable to relax a .align directive.
294 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
296 * elfnn-riscv.c (riscv_zero_pcrel_hi_reloc): New function.
297 (riscv_record_pcrel_hi_reloc): Add absolute argument.
298 (riscv_elf_relocate_section): Call riscv_zero_pcrel_hi_reloc for
299 R_RISCV_PCREL_HI20 relocs, and pass the result to
300 riscv_record_pcrel_hi_reloc.
302 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
304 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument,
305 r_type_p. Remove the converted argument. Replace
306 SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P. Return
307 the new relocation type via r_type_p.
308 (elf_i386_relocate_section): Likewise.
309 (elf_i386_finish_dynamic_symbol): Likewise.
310 (need_convert_load): Removed.
311 (check_relocs_failed): Updated.
312 (elf_i386_check_relocs): Call elf_i386_convert_load_reloc,
313 instead of setting need_convert_load.
314 (_bfd_i386_elf_convert_load): Removed.
315 * elf64-x86-64.c (need_convert_load): Removed.
316 (check_relocs_failed): Updated.
317 (elf_x86_64_convert_load_reloc): Add an argument, r_type_p.
318 Replace SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P.
319 Return the new relocation type via r_type_p.
320 (elf_x86_64_check_relocs): Call elf_x86_64_convert_load_reloc,
321 instead of setting need_convert_load.
322 (elf_x86_64_check_relocs): Don't check PIC if relocation has
324 (_bfd_x86_64_elf_convert_load): Removed.
325 (elf_x86_64_relocate_section): Replace SYMBOL_REFERENCES_LOCAL
326 with SYMBOL_REFERENCES_LOCAL_P.
327 (elf_x86_64_finish_dynamic_symbol): Likewise.
328 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Don't
330 (_bfd_x86_elf_size_dynamic_sections): Don't call convert_load.
331 (_bfd_x86_elf_link_symbol_references_local): New function.
332 * elfxx-x86.h (SYMBOL_REFERENCES_LOCAL_P): New.
333 (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace elf.forced_local with
334 SYMBOL_REFERENCES_LOCAL_P.
335 (elf_x86_link_hash_entry): Add local_ref.
336 (elf_x86_link_hash_table): Remove convert_load.
337 (_bfd_i386_elf_convert_load): Removed.
338 (_bfd_x86_64_elf_convert_load): Likewise.
339 (_bfd_x86_elf_link_symbol_references_local): New.
341 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
343 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): New.
344 (elf_x86_64_info_to_howto): Get the real relocation type by
345 masking out R_X86_64_converted_reloc_bit.
346 (elf_x86_64_check_tls_transition): Get the real relocation type
347 by masking out R_X86_64_converted_reloc_bit.
348 (elf_x86_64_convert_load_reloc): Set R_X86_64_converted_reloc_bit
349 instead of setting converted_reloc.
350 (elf_x86_64_relocate_section): Check R_X86_64_converted_reloc_bit
351 instead of converted_reloc. Get the real relocation type by
352 masking out R_X86_64_converted_reloc_bit.
353 (elf_x86_64_link_setup_gnu_properties): Verify that the value of
354 R_X86_64_converted_reloc_bit is valid.
355 * elfxx-x86.h (converted_reloc): Removed.
357 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
359 * elf32-i386.c (elf_i386_relocate_section): Don't change r_type
360 when calling elf_i386_tls_transition. Don't use ELF32_R_TYPE
361 to get the relocation type again.
362 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't change
363 r_type when calling elf_x86_64_tls_transition. Don't use
364 ELF32_R_TYPE to get the relocation type again.
366 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
368 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Properly set
371 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
373 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Remove the sec
374 argument. Don't check relocation overflow. Avoid relocation
375 overflow if --no-relax is used. Set converted_reloc on symbol
376 if a GOTPCREL relocation is converted.
377 (elf_x86_64_relocate_section): Issue a fatal error and suggest
378 --no-relax if GOTPCREL relocation conversion leads to relocation
380 * elfxx-x86.h (elf_x86_link_hash_entry): Add converted_reloc.
382 2017-09-05 Alexander Fedotov <alexander.fedotov@nxp.com>
383 Edmar Wienskoski <edmar.wienskoski@nxp.com
385 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_VLE_ADDR20.
386 (ppc_elf_check_relocs): Handle it.
387 (ppc_elf_vle_split20): New function.
388 (ppc_elf_relocate_section): Handle R_PPC_VLE_ADDR20.
390 2017-09-03 H.J. Lu <hongjiu.lu@intel.com>
393 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Set tlsdesc_plt
394 for x86-64 if GOT_TLS_GDESC_P is true.
396 2017-09-03 Alan Modra <amodra@gmail.com>
399 * elfxx-x86.h (elf_x86_hash_table): Check is_elf_hash_table first.
401 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
403 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
404 tls_get_addr for x86-64 in one place.
406 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
408 * configure.ac (bfd_backends): Add elf64-x86-64.lo together
409 with elfxx-x86.lo for 64-bit BFD.
410 * configure: Regenerated.
412 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
414 * elf32-i386.c (elf_i386_convert_load): Renamed to ...
415 (_bfd_i386_elf_convert_load): This. Remove static.
416 (elf_i386_size_dynamic_sections): Removed.
417 (elf_backend_size_dynamic_sections): Likewise.
418 * elf64-x86-64.c (elf_x86_64_convert_load): Renamed to ...
419 (_bfd_x86_64_elf_convert_load): This. Remove static.
420 (elf_x86_64_size_dynamic_sections): Removed.
421 (elf_backend_size_dynamic_sections): Likewise.
422 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): Renamed to ...
423 (elf_x86_allocate_dynrelocs): This. Make it static.
424 (_bfd_x86_elf_allocate_local_dynrelocs): Renamed to ...
425 (elf_x86_allocate_local_dynreloc): This. Make it static.
426 (elf_i386_is_reloc_section): New function.
427 (elf_x86_64_is_reloc_section): Likewise.
428 (_bfd_x86_elf_link_hash_table_create): Initialize convert_load,
429 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
430 Rearrange got_entry_size initialization.
431 (_bfd_x86_elf_size_dynamic_sections): New function.
432 * elfxx-x86.h (elf_x86_link_hash_table): Add convert_load,
433 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
434 (_bfd_i386_elf_convert_load): New.
435 (_bfd_x86_64_elf_convert_load): Likewise.
436 (_bfd_x86_elf_size_dynamic_sections): Likewise.
437 (elf_backend_size_dynamic_sections): Likewise.
438 (_bfd_x86_elf_allocate_dynrelocs): Removed.
439 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
441 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
443 * elfxx-x86.h (elf_x86_link_hash_table): Rearrange fields and
446 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
448 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
449 sgotplt_jump_table_size with elf_x86_compute_jump_table_size.
451 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
453 * elf32-i386.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
454 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Moved to ...
455 * elfxx-x86.h (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
456 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Here.
457 * elf64-x86-64.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
458 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Removed.
460 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
462 * elf32-i386.c (elf_i386_allocate_dynrelocs): Removed.
463 (elf_i386_allocate_local_dynrelocs): Likewise.
464 (elf_i386_size_dynamic_sections): Replace
465 elf_i386_allocate_dynrelocs/elf_i386_allocate_local_dynrelocs
466 with _bfd_x86_elf_allocate_dynrelocs and
467 _bfd_x86_elf_allocate_local_dynrelocs.
468 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Removed.
469 (elf_x86_64_allocate_local_dynrelocs): Likewise.
470 (elf_x86_64_size_dynamic_sections): Replace
471 elf_x86_64_allocate_dynrelocs/elf_x86_64_allocate_local_dynrelocs
472 with _bfd_x86_elf_allocate_dynrelocs and
473 _bfd_x86_elf_allocate_local_dynrelocs.
474 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): New function.
475 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
476 * elfxx-x86.h (_bfd_x86_elf_allocate_dynrelocs): New prototype.
477 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
479 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
481 * elf32-i386.c (is_i386_elf): Removed.
482 (elf_i386_check_relocs): Replace is_i386_elf with is_x86_elf.
483 (elf_i386_size_dynamic_sections): Likewise.
484 (elf_i386_relocate_section): Likewise.
485 * elf64-x86-64.c (is_x86_64_elf): Removed.
486 (elf_x86_64_check_relocs): Replace is_x86_64_elf with
488 (elf_x86_64_size_dynamic_sections): Likewise.
489 (elf_x86_64_relocate_section): Likewise.
490 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
492 * elfxx-x86.h (elf_x86_link_hash_table): Add target_id.
495 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
497 * elf32-i386.c (elf_i386_compute_jump_table_size): Removed.
498 (elf_i386_allocate_dynrelocs): Replace
499 elf_i386_compute_jump_table_size with
500 elf_x86_compute_jump_table_size.
501 (elf_i386_size_dynamic_sections): Likewise.
502 * elf64-x86-64.c (elf_x86_64_compute_jump_table_size): Removed.
503 (elf_x86_64_allocate_dynrelocs): Replace
504 elf_x86_64_compute_jump_table_size with
505 elf_x86_compute_jump_table_size.
506 (elf_x86_64_size_dynamic_sections): Likewise.
507 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
509 * elfxx-x86.h (elf_x86_link_hash_table): Add got_entry_size.
510 (elf_x86_compute_jump_table_size): New.
512 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
514 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
516 (_bfd_x86_elf_adjust_dynamic_symbol): Use sizeof_reloc.
517 * elfxx-x86.h (elf_x86_link_hash_table): Add sizeof_reloc.
519 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
521 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check VxWorks
522 with htab->is_vxworks.
523 (elf_i386_size_dynamic_sections): Likewise.
524 (elf_i386_relocate_section): Likewise.
525 (elf_i386_finish_dynamic_symbol): Likewise.
526 (elf_i386_finish_dynamic_sections): Likewise.
528 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
530 * elf32-i386.c (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
531 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
532 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Moved to ...
533 * elfxx-x86.h (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
534 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
535 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Here.
536 * elf64-x86-64.c (GOT_TLS_IE, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
537 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Removed.
539 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
542 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Check
543 ELF_COMMON_DEF_P for common symbols.
545 2017-09-02 Alan Modra <amodra@gmail.com>
547 * elf-eh-frame.c (offset_adjust): Avoid false positive gcc warning.
548 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Likewise.
549 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
551 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
553 * elf32-i386.c (elf_i386_gc_mark_hook): Removed.
554 (elf_backend_gc_mark_hook): Likewise.
555 * elf64-x86-64.c (elf_x86_64_gc_mark_hook): Likewise.
556 (elf_backend_gc_mark_hook): Likewise.
557 * elfxx-x86.c (_bfd_x86_elf_gc_mark_hook): New function.
558 * elfxx-x86.h (_bfd_x86_elf_gc_mark_hook): New.
559 (elf_backend_gc_mark_hook): Likewise.
561 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
563 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Removed.
564 (elf_backend_adjust_dynamic_symbol): Likewise.
565 * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
566 (elf_backend_adjust_dynamic_symbol): Likewise.
567 * elfxx-x86.c (_bfd_x86_elf_adjust_dynamic_symbol): New function.
568 (_bfd_x86_elf_link_setup_gnu_properties): Copy is_vxworks.
569 * elfxx-x86.h (elf_x86_link_hash_table): Add is_vxworks.
570 (_bfd_x86_elf_adjust_dynamic_symbol): New.
571 (elf_backend_adjust_dynamic_symbol): Likewise.
573 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
575 * elfxx-x86.h (elf_x86_plt_layout_table): Fix a typo in
578 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
580 * elf32-i386.c (elf_i386_mkobject): Removed.
581 (bfd_elf32_mkobject): Likewise.
582 * elf64-x86-64.c (elf_x86_64_mkobject): Likewise.
583 (bfd_elf64_mkobject): Likewise.
584 (bfd_elf32_mkobject): Likewise.
585 * elfxx-x86.c (_bfd_x86_elf_mkobject): New function.
586 * elfxx-x86.h (_bfd_x86_elf_mkobject): New.
587 (bfd_elf64_mkobject): Likewise.
588 (bfd_elf32_mkobject): Likewise.
590 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
592 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Updated.
593 Call _bfd_x86_elf_link_setup_gnu_properties.
594 * elf64-x86-64.c (elf_x86_lazy_plt_layout): Initialize
595 pic_plt0_entry and pic_plt_entry fields with the non-PIC PLT
597 (elf_x86_64_non_lazy_plt): Likewise.
598 (elf_x86_64_lazy_bnd_plt): Likewise.
599 (elf_x86_64_non_lazy_bnd_plt): Likewise.
600 (elf_x86_64_lazy_ibt_plt): Likewise.
601 (elf_x32_lazy_ibt_plt): Likewise.
602 (elf_x86_64_non_lazy_ibt_plt): Likewise.
603 (elf_x32_non_lazy_ibt_plt): Likewise.
604 (elf_x86_64_nacl_plt): Likewise.
605 (elf_x86_64_link_setup_gnu_properties): Updated. Call
606 _bfd_x86_elf_link_setup_gnu_properties.
607 * elfxx-x86.c: Include elf-vxworks.h".
608 (_bfd_x86_elf_link_setup_gnu_properties): New function.
609 * elfxx-x86.h (elf_x86_lazy_plt_layout): Remove "for i386 only"
610 comments for pic_plt0_entry and pic_plt_entry.
611 (elf_x86_non_lazy_plt_layout): Likewise.
612 (elf_x86_plt_layout_table): New.
613 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
615 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
618 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Create
619 .eh_frame section for the second PLT.
620 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Correct
621 alignment of .eh_frame section for the second PLT.
623 2017-09-01 Nick Clifton <nickc@redhat.com>
626 * dwarf2.c (decode_line_info): Fix test for an overlong line info
629 2017-09-01 Nick Clifton <nickc@redhat.com>
632 * elf-attrs.c (_bfd_elf_parse_attributes): Ensure that the
633 attribute buffer is NUL terminated.
635 2017-08-31 Nick Clifton <nickc@redhat.com>
638 * dwarf2.c (read_section): If necessary add a terminating NUL byte
639 to dwarf string sections.
641 2017-08-31 Alan Modra <amodra@gmail.com>
643 * po/SRC-POTFILES.in: Regenerate.
645 2017-08-31 Alan Modra <amodra@gmail.com>
647 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Don't exit early
648 for a section containing just a terminator. Allow multiple
649 terminators at end of section.
650 * elflink.c (bfd_elf_discard_info): Iterate over .eh_frame
651 sections when not adding alignment. Assert on terminator in
654 2017-08-31 Alan Modra <amodra@gmail.com>
658 * elflink.c (bfd_elf_discard_info): Don't pad embedded zero
661 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
663 * configure.ac (bfd_backends): Add elf64.lo together with
664 elfxx-x86.lo for 64-bit BFD.
665 * configure: Regenerated.
667 2017-08-31 James Bowman <james.bowman@ftdichip.com>
669 * elf32-ft32.c (ft32_elf_howto_table): Use complain_overflow_dont
672 2017-08-31 Alan Modra <amodra@gmail.com>
675 * opncls.c (bfd_close_all_done): Don't call bfd_cache_close
676 before _close_and_cleanup. Call iovec->bclose after.
677 (bfd_close): Remove code common to, and call, bfd_close_all_done.
679 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
681 * elf32-i386.c (elf_i386_plt_type): Removed.
682 (elf_i386_plt): Likewise.
683 (elf_i386_get_synthetic_symtab): Updated. Call
684 _bfd_x86_elf_get_synthetic_symtab.
685 * elf64-x86-64.c (elf_x86_64_plt_type): Removed.
686 (elf_x86_64_plt): Likewise.
687 (elf_x86_64_get_synthetic_symtab): Updated. Call
688 _bfd_x86_elf_get_synthetic_symtab.
689 * elfxx-x86.c (elf_i386_get_plt_got_vma): New function.
690 (elf_x86_64_get_plt_got_vma): Likewise.
691 (elf_i386_valid_plt_reloc_p): Likewise.
692 (elf_x86_64_valid_plt_reloc_p): Likewise.
693 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
694 * elfxx-x86.h (elf_x86_plt_type): New.
695 (elf_x86_plt): Likewise.
696 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
698 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
700 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Check
701 target_id instead of elf_machine_code.
703 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
705 * elf32-i386.c (ELF_DYNAMIC_INTERPRETER): Removed.
706 (elf_i386_lazy_plt_layout): Likewise.
707 (elf_i386_non_lazy_plt_layout): Likewise.
708 (elf_i386_plt_layout): Likewise.
709 (elf_i386_link_hash_table): Likewise.
710 (elf_i386_next_tls_desc_index): Likewise.
711 (elf_i386_srelplt2): Likewise.
712 (elf_i386_plt): Likewise.
713 (elf_i386_lazy_plt): Likewise.
714 (elf_i386_non_lazy_plt): Likewise.
715 (elf_i386_link_hash_table_create): Likewise.
716 (bfd_elf32_bfd_link_hash_table_create): Likewise.
717 (elf_i386_lazy_plt): Updated.
718 (elf_i386_non_lazy_plt): Likewise.
719 (elf_i386_lazy_ibt_plt): Likewise.
720 (elf_i386_non_lazy_ibt_plt): Likewise.
721 (elf_i386_allocate_dynrelocs): Likewise.
722 (elf_i386_size_dynamic_sections): Likewise.
723 (elf_i386_relocate_section): Likewise.
724 (elf_i386_finish_dynamic_symbol): Likewise.
725 (elf_i386_finish_dynamic_sections): Likewise.
726 (elf_i386_get_synthetic_symtab): Likewise.
727 (elf_i386_link_setup_gnu_properties): Likewise.
728 (elf_i386_nacl_plt): Likewise.
729 * elf64-x86-64.c (ABI_64_P): Removed.
730 (ELF64_DYNAMIC_INTERPRETER): Likewise.
731 (ELF32_DYNAMIC_INTERPRETER): Likewise.
732 (elf_x86_64_lazy_plt_layout): Likewise.
733 (elf_x86_64_non_lazy_plt_layout): Likewise.
734 (elf_x86_64_plt_layout): Likewise.
735 (elf_x86_64_link_hash_table): Likewise.
736 (elf_x86_64_plt): Likewise.
737 (elf_x86_64_lazy_plt): Likewise.
738 (elf_x86_64_non_lazy_plt): Likewise.
739 (elf_x86_64_link_hash_table_create): Likewise.
740 (bfd_elf64_bfd_link_hash_table_create): Likewise.
741 (bfd_elf32_bfd_link_hash_table_create): Likewise.
742 (elf_x86_64_lazy_plt): Updated.
743 (elf_x86_64_non_lazy_plt): Likewise.
744 (elf_x86_64_lazy_bnd_plt): Likewise.
745 (elf_x86_64_non_lazy_bnd_plt): Likewise.
746 (elf_x86_64_lazy_ibt_plt): Likewise.
747 (elf_x32_lazy_ibt_plt): Likewise.
748 (elf_x86_64_non_lazy_ibt_plt): Likewise.
749 (elf_x32_non_lazy_ibt_plt): Likewise.
750 (elf_x86_64_allocate_dynrelocs): Likewise.
751 (elf_x86_64_size_dynamic_sections): Likewise.
752 (elf_x86_64_relocate_section): Likewise.
753 (elf_x86_64_finish_dynamic_symbol): Likewise.
754 (elf_x86_64_finish_dynamic_sections): Likewise.
755 (elf_x86_64_get_synthetic_symtab): Likewise.
756 (elf_x86_64_link_setup_gnu_properties): Likewise.
757 (elf_x86_64_nacl_plt): Likewise.
758 * elfxx-x86.c: Include "objalloc.h", "elf/i386.h" and
760 (ELF32_DYNAMIC_INTERPRETER): New.
761 (ELF64_DYNAMIC_INTERPRETER): Likewise.
762 (ELFX32_DYNAMIC_INTERPRETER): Likewise.
763 (_bfd_x86_elf_link_hash_table_create): Likewise.
764 (_bfd_x86_elf_link_hash_table_free): Renamed to ...
765 (elf_x86_link_hash_table_free): This. Make it static.
766 * elfxx-x86.h: Don't include "objalloc.h".
768 (elf_x86_lazy_plt_layout): Likewise.
769 (elf_x86_non_lazy_plt_layout): Likewise.
770 (elf_x86_plt_layout): Likewise.
771 (_bfd_x86_elf_link_hash_table_create): Likewise.
772 (bfd_elf64_bfd_link_hash_table_create): Likewise.
773 (bfd_elf32_bfd_link_hash_table_create): Likewise.
774 (elf_x86_link_hash_table): Add plt, lazy_plt, non_lazy_plt,
775 srelplt2 and next_tls_desc_index.
776 (_bfd_x86_elf_link_hash_table_free): Removed.
778 2017-08-30 Maciej W. Rozycki <macro@imgtec.com>
780 * elfxx-mips.c (mips_elf_perform_relocation): Correct microMIPS
781 branch offset interpretation.
783 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
786 * opncls.c (bfd_close_all_done): Call _close_and_cleanup.
788 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
790 * elf64-x86-64.c (elf_x86_64_next_tls_desc_index): Removed.
791 (elf_x86_64_srelplt2): Likewise.
793 2017-08-30 Alan Modra <amodra@gmail.com>
795 * elf64-ppc.c (struct ppc_link_hash_table): Add do_tls_opt.
796 (ppc64_elf_tls_optimize): Set it.
797 (ppc64_elf_relocate_section): Nop addis on TPREL16_HA, and convert
798 insn on TPREL16_LO and TPREL16_LO_DS relocs to use r13 when
799 addis would add zero.
800 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add do_tls_opt.
801 (ppc_elf_tls_optimize): Set it.
802 (ppc_elf_relocate_section): Nop addis on TPREL16_HA, and convert
803 insn on TPREL16_LO relocs to use r2 when addis would add zero.
805 2017-08-30 Alan Modra <amodra@gmail.com>
807 * elf64-ppc.c (ppc64_elf_relocate_section): When optimizing
808 __tls_get_addr call sequences to LE, don't move the addi down
809 to the nop. Replace the bl with addi and leave the nop alone.
811 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
813 * elf32-i386.c (elf_i386_pie_finish_undefweak_symbol):
815 * elf64-x86-64.c (elf_x86_64_finish_local_dynamic_symbol):
817 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
819 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
821 * Makefile.am (BFD32_BACKENDS): Add elfxx-x86.lo.
822 (BFD64_BACKENDS): Likewise.
823 (BFD32_BACKENDS_CFILES): Add elfxx-x86.c.
824 (BFD64_BACKENDS_CFILES): Likewise.
825 * Makefile.in: Regenerated.
826 * configure.ac (bfd_backends): Add elfxx-x86.lo together with
827 elf32-i386.lo and elf64-x86-64.lo.
828 * configure: Regenerated.
829 * elf32-i386.c: Include "elfxx-x86.h" instead of "sysdep.h",
830 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
831 "objalloc.h" and "hashtab.h".
832 (ELIMINATE_COPY_RELOCS): Removed.
833 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
834 (SYMBOL_NO_COPYRELOC): Likewise.
835 (elf_i386_link_hash_entry): Likewise.
836 (GOT_UNKNOWN): Likewise.
837 (GOT_NORMAL): Likewise.
838 (GOT_TLS_GD): Likewise.
839 (elf_i386_hash_entry): Likewise.
840 (elf_i386_obj_tdata): Likewise.
841 (elf_i386_tdata): Likewise.
842 (elf_i386_local_got_tls_type): Likewise.
843 (elf_i386_local_tlsdesc_gotent): Likewise.
844 (elf_i386_hash_table): Likewise.
845 (elf_i386_link_hash_newfunc): Likewise.
846 (elf_i386_local_htab_hash): Likewise.
847 (elf_i386_local_htab_eq): Likewise.
848 (elf_i386_get_local_sym_hash): Likewise.
849 (elf_i386_link_hash_table_free): Likewise.
850 (elf_i386_copy_indirect_symbol): Likewise.
851 (elf_i386_fixup_symbol): Likewise.
852 (elf_i386_readonly_dynrelocs): Likewise.
853 (elf_i386_always_size_sections): Likewise.
854 (elf_i386_set_tls_module_base): Likewise.
855 (elf_i386_dtpoff_base): Likewise.
856 (compare_relocs): Likewise.
857 (elf_i386_hash_symbol): Likewise.
858 (elf_i386_parse_gnu_properties): Likewise.
859 (elf_i386_merge_gnu_properties): Likewise.
860 (elf_i386_link_check_relocs): Likewise.
861 (elf_i386_merge_symbol_attribute): Likewise.
862 (bfd_elf32_bfd_link_check_relocs): Likewise.
863 (elf_backend_copy_indirect_symbol): Likewise.
864 (elf_backend_always_size_sections): Likewise.
865 (elf_backend_omit_section_dynsym): Likewise.
866 (elf_backend_hash_symbol): Likewise.
867 (elf_backend_fixup_symbol): Likewise.
868 (elf_backend_parse_gnu_properties): Likewise.
869 (elf_backend_merge_gnu_properties): Likewise.
870 (elf_backend_merge_symbol_attribute): Likewise.
871 (elf_i386_mkobject): Updated.
872 (elf_i386_link_hash_table_create): Likewise.
873 (elf_i386_check_tls_transition): Likewise.
874 (elf_i386_tls_transition): Likewise.
875 (elf_i386_convert_load_reloc): Likewise.
876 (elf_i386_check_relocs): Likewise.
877 (elf_i386_adjust_dynamic_symbol): Likewise.
878 (elf_i386_allocate_dynrelocs): Likewise.
879 (elf_i386_convert_load): Likewise.
880 (elf_i386_size_dynamic_sections): Likewise.
881 (elf_i386_relocate_section): Likewise.
882 (elf_i386_finish_dynamic_symbol ): Likewise.
883 (elf_i386_finish_dynamic_sections): Likewise.
884 (elf_i386_output_arch_local_syms): Likewise.
885 (elf_i386_get_synthetic_symtab): Likewise.
886 (elf_i386_link_setup_gnu_properties): Likewise.
887 (elf_i386_link_hash_table): Use elf_x86_link_hash_table, instead
888 of elf_link_hash_table, as base.
889 (elf_i386_next_tls_desc_index): New.
890 (elf_i386_srelplt2): Likewise.
891 (elf_i386_plt): Likewise.
892 (elf_i386_lazy_plt): Likewise.
893 (elf_i386_non_lazy_plt): Likewise.
894 * elf32-x86-64.c: Include "elfxx-x86.h" instead of "sysdep.h",
895 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
896 "objalloc.h" and "hashtab.h".
897 (ELIMINATE_COPY_RELOCS): Removed.
898 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
899 (SYMBOL_NO_COPYRELOC): Likewise.
900 (elf_x86_64_link_hash_entry): Likewise.
901 (GOT_UNKNOWN): Likewise.
902 (GOT_NORMAL): Likewise.
903 (GOT_TLS_GD): Likewise.
904 (elf_x86_64_hash_entry): Likewise.
905 (elf_x86_64_obj_tdata): Likewise.
906 (elf_x86_64_tdata): Likewise.
907 (elf_x86_64_local_got_tls_type): Likewise.
908 (elf_x86_64_local_tlsdesc_gotent): Likewise.
909 (elf_x86_64_hash_table): Likewise.
910 (elf_x86_64_link_hash_newfunc): Likewise.
911 (elf_x86_64_local_htab_hash): Likewise.
912 (elf_x86_64_local_htab_eq): Likewise.
913 (elf_x86_64_get_local_sym_hash): Likewise.
914 (elf_x86_64_link_hash_table_free): Likewise.
915 (elf_x86_64_copy_indirect_symbol): Likewise.
916 (elf_x86_64_fixup_symbol): Likewise.
917 (elf_x86_64_readonly_dynrelocs): Likewise.
918 (elf_x86_64_always_size_sections): Likewise.
919 (elf_x86_64_set_tls_module_base): Likewise.
920 (elf_x86_64_dtpoff_base): Likewise.
921 (compare_relocs): Likewise.
922 (elf_x86_64_merge_symbol_attribute): Likewise.
923 (elf_x86_64_hash_symbol): Likewise.
924 (elf_x86_64_parse_gnu_properties): Likewise.
925 (elf_x86_64_merge_gnu_properties): Likewise.
926 (elf_x86_64_link_check_relocs): Likewise.
927 (elf_backend_copy_indirect_symbol): Likewise.
928 (elf_backend_always_size_sections): Likewise.
929 (bfd_elf64_bfd_link_check_relocs): Likewise.
930 (elf_backend_merge_symbol_attribute): Likewise.
931 (elf_backend_hash_symbol): Likewise.
932 (elf_backend_omit_section_dynsym): Likewise.
933 (elf_backend_fixup_symbol): Likewise.
934 (elf_backend_parse_gnu_properties): Likewise.
935 (elf_backend_merge_gnu_properties): Likewise.
936 (bfd_elf32_bfd_link_check_relocs): Likewise.
937 (elf_x86_64_mkobject): Updated.
938 (elf_x86_64_link_hash_table_create): Likewise.
939 (elf_x86_64_check_tls_transition): Likewise.
940 (elf_x86_64_tls_transition): Likewise.
941 (elf_x86_64_convert_load_reloc): Likewise.
942 (elf_x86_64_check_relocs): Likewise.
943 (elf_x86_64_adjust_dynamic_symbol): Likewise.
944 (elf_x86_64_allocate_dynrelocs): Likewise.
945 (elf_x86_64_convert_load): Likewise.
946 (elf_x86_64_size_dynamic_sections): Likewise.
947 (elf_x86_64_relocate_section): Likewise.
948 (elf_x86_64_finish_dynamic_symbol ): Likewise.
949 (elf_x86_64_finish_dynamic_sections): Likewise.
950 (elf_x86_64_output_arch_local_syms): Likewise.
951 (elf_x86_64_get_synthetic_symtab): Likewise.
952 (elf_x86_64_link_setup_gnu_properties): Likewise.
953 (elf_x86_64_link_hash_table): Use elf_x86_link_hash_table,
954 instead of elf_link_hash_table, as base.
955 (elf_x86_64_next_tls_desc_index): New.
956 (elf_x86_64_srelplt2): Likewise.
957 (elf_x86_64_plt): Likewise.
958 (elf_x86_64_lazy_plt): Likewise.
959 (elf_x86_64_non_lazy_plt): Likewise.
960 * elfxx-x86.c: New file.
961 * elfxx-x86.h: Likewise.
963 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
965 * elf32-i386.c (elf_i386_get_synthetic_symtab): Simplify bad
967 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
969 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
971 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check valid PLT
972 sections before checking dynamic relocations and free invalid
973 PLT section contents.
974 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
976 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
978 * elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): Removed.
979 * elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): Likewise.
981 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
984 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check for valid
986 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
988 2017-08-27 H.J. Lu <hongjiu.lu@intel.com>
990 * elf32-i386.c (elf_i386_link_hash_newfunc): Initialize
992 * elf64-x86-64.c (elf_x86_64_link_hash_newfunc): Likewise.
994 2017-08-26 H.J. Lu <hongjiu.lu@intel.com>
997 * elf-bfd.h (elf_obj_tdata): Use ENUM_BITFIELD on object_id,
998 dyn_lib_class and has_gnu_symbols. Change bad_symtab to bitfield.
999 Add a has_no_copy_on_protected bitfield.
1000 (elf_has_no_copy_on_protected): New.
1001 * elf-properties.c (_bfd_elf_parse_gnu_properties): Set
1002 elf_has_no_copy_on_protected for GNU_PROPERTY_NO_COPY_ON_PROTECTED.
1003 (elf_merge_gnu_property_list): Likewise.
1004 (_bfd_elf_link_setup_gnu_properties): Set extern_protected_data
1005 to FALSE for elf_has_no_copy_on_protected.
1006 * elf32-i386.c (SYMBOL_NO_COPYRELOC): New.
1007 (elf_i386_link_hash_entry): Add def_protected.
1008 (elf_i386_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
1009 when checking info->nocopyreloc.
1010 (elf_i386_link_setup_gnu_properties): Don't set
1011 extern_protected_data here.
1012 (elf_i386_merge_symbol_attribute): New function.
1013 (elf_backend_merge_symbol_attribute): New.
1014 * elf64-x86-64.c (SYMBOL_NO_COPYRELOC): New.
1015 (elf_x86_64_link_hash_entry): Add def_protected.
1016 (elf_x86_64_need_pic): Report protected symbol for def_protected.
1017 (elf_x86_64_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
1018 when checking info->nocopyreloc.
1019 (elf_x86_64_relocate_section): Also check for R_X86_64_PC32
1020 relocation run-time overflow and unresolvable R_X86_64_32S
1021 relocation against protected data symbol defined in shared object
1022 with GNU_PROPERTY_NO_COPY_ON_PROTECTED.
1023 (elf_x86_64_link_setup_gnu_properties): Don't set
1024 extern_protected_data here.
1025 (elf_x86_64_merge_symbol_attribute): New function.
1026 (elf_backend_merge_symbol_attribute): New.
1028 2017-08-26 Alan Modra <amodra@gmail.com>
1030 * elf32-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
1031 (ppc_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
1032 (ppc_elf_relocate_section): Comment fix.
1033 * elf64-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
1034 (ppc64_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
1035 Support dynamic relocs for TPREL16 when non-pic too.
1036 (dec_dynrel_count): Adjust TPREL16 handling as per check_relocs.
1037 (ppc64_elf_relocate_section): Support dynamic relocs for TPREL16
1040 2017-08-25 H.J. Lu <hongjiu.lu@intel.com>
1042 * elf32-i386.c (elf_i386_link_hash_entry): Remove redundant
1043 "symbol" in comments.
1044 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Likewise.
1046 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
1049 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for
1050 R_X86_64_PC32 relocation run-time overflow and unresolvable
1051 R_X86_64_32S relocation with -z nocopyreloc.
1053 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
1055 * elf32-i386.c (elf_i386_check_relocs): Revert the last change.
1056 Undefined symbols may not have a type.
1057 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1059 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
1061 * elf64-x86-64.c (elf_x86_64_need_pic): Add an argument for
1062 bfd_link_info. Report shared, PIE or PDE object based on
1064 (elf_x86_64_check_relocs): Update elf_x86_64_need_pic call.
1065 (elf_x86_64_relocate_section): Likewise.
1067 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
1069 * elf32-i386.c (elf_i386_check_relocs): Increment PLT count only
1070 for function symbols.
1071 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1073 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
1075 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set
1076 extern_protected_data to FALSE if GNU_PROPERTY_NO_COPY_ON_PROTECTED
1077 is set on any input relocatable file.
1078 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
1080 2017-08-23 Alan Modra <amodra@gmail.com>
1083 * elf64-ppc.c (ensure_undef_dynamic): Rename from
1084 ensure_undefweak_dynamic. Handle undefined too.
1085 * elf32-ppc.c (ensure_undef_dynamic): Likewise.
1086 * elf32-hppa.c (ensure_undef_dynamic): Likewise.
1087 (allocate_dynrelocs): Discard undefined non-default visibility
1088 relocs first. Make undefined syms dynamic. Tidy goto.
1090 2017-08-21 Alan Modra <amodra@gmail.com>
1091 H.J. Lu <hongjiu.lu@intel.com>
1094 * elf-bfd.h (SYMBOLIC_BIND): Return TRUE for __start/__stop symbols.
1095 * elflink.c (bfd_elf_define_start_stop): Rewrite.
1097 2017-08-21 Hans-Peter Nilsson <hp@bitrange.com>
1100 * elf64-mmix.c (mmix_elf_relax_section): Correct handling of
1101 undefined weak symbols.
1103 2017-08-18 Nick Clifton <nickc@redhat.com>
1106 * tekhex.c (getsym): Fix check for source pointer walking off the
1107 end of the input buffer.
1109 2017-08-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
1112 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Skip IFUNC
1113 relocations in debug sections, change abort to _bfd_error_handler.
1115 2017-08-14 Nick Clifton <nickc@redhat.com>
1118 * elf.c (setup_group): Check for an empty or very small group
1120 * po/bfd.pot: Regenerate.
1122 2017-08-14 Alan Modra <amodra@gmail.com>
1125 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't add
1126 alignment padding here.
1127 * elflink.c (bfd_elf_discard_info): Add .eh_frame padding here
1128 in a reverse pass over sections.
1130 2017-08-11 H.J. Lu <hongjiu.lu@intel.com>
1133 * elf32-i386.c (elf_i386_get_synthetic_symtab): Allocate space
1134 for @plt suffixes first.
1135 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1137 2017-08-08 Nick Clifton <nickc@redhat.com>
1140 * elf-attrs.c (_bfd_elf_parse_attributes): Complain about very
1141 small section lengths.
1142 * elf.c (_bfd_elf_setup_sections): Skip empty entries in the group
1144 (elfcore_grok_freebsd_prstatus): Add checks to make sure that
1145 there is enough data present in the note.
1147 2017-08-08 Alan Modra <amodra@gmail.com>
1150 * elf32-microblaze.c (microblaze_elf_check_relocs): Don't bump
1151 got.refcount for GOTOFF relocs, just create .got section.
1153 2017-08-07 H.J. Lu <hongjiu.lu@intel.com>
1155 * elflink.c (elf_link_add_object_symbols): Move common symbol
1156 check after bed->common_definition.
1158 2017-08-07 Alan Modra <amodra@gmail.com>
1161 * elflink.c (bfd_elf_final_link): Don't segfault when sections
1162 needed to define various dynamic tags have been discarded.
1164 2017-08-07 Nick Clifton <nickc@redhat.com>
1167 * elf32-i386.c (elf_i386_link_setup_gnu_properties): If the dynobj
1168 has not been set then use the bfd returned by
1169 _bfd_elf_link_setup_gnu_properties. If that is null then search
1170 through all the input bfds selecting the first normal, ELF format
1172 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
1174 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
1176 * elf32-i386.c (elf_i386_link_hash_entry): Change tls_get_addr
1178 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 0.
1179 (elf_i386_check_tls_transition): Check tls_get_addr directly.
1180 (elf_i386_convert_load_reloc): Update tls_get_addr check.
1181 (elf_i386_link_check_relocs): New function.
1182 (bfd_elf32_bfd_link_check_relocs): New.
1183 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Change tls_get_addr
1185 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 0.
1186 (elf_x86_64_check_tls_transition): Check tls_get_addr directly.
1187 (elf_x86_64_convert_load_reloc): Update tls_get_addr check.
1188 (elf_x86_64_link_check_relocs): New function.
1189 (bfd_elf64_bfd_link_check_relocs): New.
1190 (bfd_elf32_bfd_link_check_relocs): Likewise.
1192 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
1195 * elflink.c (elf_link_add_object_symbols): Treat common symbol
1196 as undefined for --no-define-common.
1198 2017-08-05 Alan Modra <amodra@gmail.com>
1200 * elf32-hppa.c (elf32_hppa_set_gp): Don't require an
1201 hppa_link_hash_table.
1203 2017-08-02 Max Filippov <jcmvbkbc@gmail.com>
1205 * xtensa-isa.c (xtensa_isa_init): Don't update lookup table
1206 entries for sysregs with negative indices.
1208 2017-08-01 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1210 * elf32-s390.c (elf_s390_finish_dynamic_sections): Skip if it
1211 isn't the S/390 specific elf data.
1212 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1214 2017-07-31 Kuan-Lin Chen <rufus@andestech.com>
1216 * elfxx-riscv.c (riscv_elf_add_sub_reloc): New function.
1217 * (howto_table) [R_RISCV_ADD8]: Use riscv_elf_add_sub_reloc.
1218 [R_RISCV_ADD16]: Likewise.
1219 [R_RISCV_ADD32]: Likewise.
1220 [R_RISCV_ADD64]: Likewise.
1221 [R_RISCV_SUB6]: Likewise.
1222 [R_RISCV_SUB8]: Likewise.
1223 [R_RISCV_SUB16]: Likewise.
1224 [R_RISCV_SUB32]: Likewise.
1225 [R_RISCV_SUB64]: Likewise.
1227 2017-07-31 Alan Modra <amodra@gmail.com>
1229 * elf64-ppc.c (ppc64_elf_tls_setup): Warn on --plt-localentry
1230 without ld.so checks.
1232 2017-07-29 Alan Modra <amodra@gmail.com>
1235 * elf64-ppc.c (struct ppc_link_hash_entry): Add non_zero_localentry.
1236 (ppc64_elf_merge_symbol): Set non_zero_localentry.
1237 (is_elfv2_localentry0): Test non_zero_localentry.
1238 (ppc64_elf_tls_setup): Default to --no-plt-localentry.
1240 2017-07-28 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1242 * elf32-s390.c (elf_s390_finish_dynamic_sections): Add NULL
1243 pointer check for htab->elf.irelplt.
1244 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1246 2017-07-27 Nick Clifton <nickc@redhat.com>
1249 * mach-o.c (bfd_mach_o_read_symtab_strtab): Fail if the symtab
1251 * nlmcode.h (nlm_swap_auxiliary_headers_in): Replace assertion
1253 * section.c (bfd_make_section_with_flags): Fail if the name or bfd
1255 * vms-alpha.c (bfd_make_section_with_flags): Correct computation
1257 (evax_bfd_print_emh): Check for invalid string lengths.
1259 2017-07-25 Nick Clifton <nickc@redhat.com>
1261 * po/fr.po: Updated French translation.
1263 2017-07-25 Benjamin Green <bengreen5mx@gmail.com>
1266 * elf32-msp430.c (msp430_elf_relax_section): Allow conversion of
1267 16-bit absolute branches into 10-bit pc-relative branches on the
1268 MSP430 as well as the MSP430X.
1270 2017-07-25 Alan Modra <amodra@gmail.com>
1272 * elf64-ppc.c (struct map_stub): Add tls_get_addr_opt_bctrl.
1273 (stub_eh_frame_size): New function.
1274 (ppc_size_one_stub): Set group tls_get_addr_opt_bctrl.
1275 (group_sections): Init group tls_get_addr_opt_bctrl.
1276 (ppc64_elf_size_stubs): Update sizing and initialization of
1277 .eh_frame. Iteration over stubs via group list.
1278 (ppc64_elf_build_stubs): Iterate over stubs via group list.
1279 (ppc64_elf_finish_dynamic_sections): Update finalization of
1282 2017-07-24 Nick Clifton <nickc@redhat.com>
1285 * mach-o.c (bfd_mach_o_canonicalize_relocs): Pass the base address
1286 of the relocs to the canonicalize_one_reloc routine.
1287 * mach-o.h (struct bfd_mach_o_backend_data): Update the prototype
1288 for the _bfd_mach_o_canonicalize_one_reloc field.
1289 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add
1290 res_base parameter. Use to check for corrupt pair relocs.
1291 * mach-o-aarch64.c (bfd_mach_o_arm64_canonicalize_one_reloc):
1293 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc):
1295 * mach-o-x86-64.c (bfd_mach_o_x86_64_canonicalize_one_reloc):
1298 * vms-alpha.c (_bfd_vms_slurp_eihd): Make sure that there is
1299 enough data in the record before attempting to parse it.
1300 (_bfd_vms_slurp_eeom): Likewise.
1302 (_bfd_vms_slurp_egsd): Check for an invalid section index.
1303 (image_set_ptr): Likewise.
1304 (alpha_vms_slurp_relocs): Likewise.
1306 (alpha_vms_object_p): Check for a truncated record.
1308 2017-07-24 Nick Clifton <nickc@redhat.com>
1311 * reloc.c (_bfd_unrecognized_reloc): New function. Reports
1312 an unrecognized reloc and sets the bfd_error value.
1313 * libbfd.h: Regenerate.
1314 * elf32-arm.c (elf32_arm_final_link_relocate): Use the new
1316 * elf32-i386.c (elf_i386_relocate_section): Likewise.
1317 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
1318 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1319 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
1320 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
1322 2017-07-23 Alan Modra <amodra@gmail.com>
1324 * elf64-ppc.c (ppc64_elf_size_stubs): Correct advance to
1327 2017-07-19 Szabolcs Nagy <szabolcs.nagy@arm.com>
1330 * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
1331 reloc_class_ifunc for ifunc symbols.
1333 2017-07-19 Nick Clifton <nickc@redhat.com>
1336 * archive.c (bfd_generic_archive_p): If the bfd does not have the
1337 correct magic bytes at the start, set the error to wrong format
1338 and clear the format selector before returning NULL.
1340 2017-07-19 Nick Clifton <nickc@redhat.com>
1343 * coff-rs6000.c (_bfd_strntol): New function.
1344 (_bfd_strntoll): New function.
1345 (GET_VALUE_IN_FIELD): New macro.
1346 (EQ_VALUE_IN_FIELD): new macro.
1347 (_bfd_xcoff_slurp_armap): Use new macros.
1348 (_bfd_xcoff_archive_p): Likewise.
1349 (_bfd_xcoff_read_ar_hdr): Likewise.
1350 (_bfd_xcoff_openr_next_archived_file): Likewise.
1351 (_bfd_xcoff_stat_arch_elt): Likewise.
1352 * coff64-rs6000.c (_bfd_strntol): New function.
1353 (_bfd_strntoll): New function.
1354 (GET_VALUE_IN_FIELD): New macro.
1355 (xcoff64_slurp_armap): Use new macros.
1357 2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
1358 John Eric Martin <John.Martin@emmicro-us.com>
1360 * bfd-in2.h: Regenerate.
1361 * libbfd.h: Regenerate.
1362 * elf32-arc.c (JLI): Define.
1363 * reloc.c: Add JLI relocations.
1365 2017-07-18 Nick Clifton <nickc@redhat.com>
1368 * coff-sh.c: Fix spelling typos.
1369 * compress.c: Likewise.
1370 * cpu-pdp11.c: Likewise.
1371 * ecofflink.c: Likewise.
1372 * elf-m10300.c: Likewise.
1374 * elf32-arm.c: Likewise.
1375 * elf32-m68k.c: Likewise.
1376 * elf32-nds32.c: Likewise.
1377 * elf32-ppc.c: Likewise.
1378 * elf32-sh.c: Likewise.
1379 * elf32-v850.c: Likewise.
1380 * elf64-ppc.c: Likewise.
1381 * elf64-x86-64.c: Likewise.
1382 * elflink.c: Likewise.
1383 * elfnn-aarch64.c: Likewise.
1384 * elfxx-mips.c: Likewise.
1386 * sunos.c: Likewise.
1387 * vms-alpha.c: Likewise.
1388 * xcofflink.c: Likewise.
1390 2017-07-18 Nick Clifton <nickc@redhat.com>
1393 * coffcode.h (handle_COMDAT): Replace abort with an error message
1396 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
1399 * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
1402 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
1404 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
1406 2017-07-16 Alan Modra <amodra@gmail.com>
1408 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
1409 __tls_index GOT entries when using __tls_get_addr_opt stub.
1410 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
1412 2017-07-12 Alan Modra <amodra@gmail.com>
1414 * po/es.po: Update from translationproject.org/latest/bfd/.
1415 * po/fi.po: Likewise.
1416 * po/fr.po: Likewise.
1417 * po/id.po: Likewise.
1418 * po/ja.po: Likewise.
1419 * po/ro.po: Likewise.
1420 * po/ru.po: Likewise.
1421 * po/sr.po: Likewise.
1422 * po/sv.po: Likewise.
1423 * po/tr.po: Likewise.
1424 * po/uk.po: Likewise.
1425 * po/vi.po: Likewise.
1426 * po/zh_CN.po: Likewise.
1427 * po/hr.po: New file from translationproject.org.
1428 * configure.ac (ALL_LINGUAS): Add hr. Sort.
1429 * configure: Regenerate.
1431 2017-07-12 Nick Clifton <nickc@redhat.com>
1433 Fix compile time warnings using gcc 7.1.1.
1434 * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
1436 (elf_xtensa_get_gotplt_section): Increase length of got_name
1438 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
1439 default return of FALSE.
1440 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
1441 default return of FALSE.
1443 2017-07-12 Alan Modra <amodra@gmail.com>
1445 * binary.c (binary_set_section_contents): Don't print filepos in
1447 (coff_write_object_contents): Cast size_t for error message.
1448 (coff_slurp_line_table): Don't use bfd_vma symndx.
1449 (coff_slurp_reloc_table): Remove unneeded cast.
1450 * dwarf2.c (read_section): Cast bfd_int64_t to long long for
1452 (find_abstract_instance_name): Likewise.
1453 * elf32-arm.c (arm_type_of_stub): Correct error arg order.
1454 (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
1455 (elf32_arm_check_relocs): Make r_symndx an int.
1456 * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
1458 * elf32-metag.c (elf_metag_relocate_section): Delete extra error
1460 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
1462 * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
1463 * elf32-s390.c (elf_s390_check_relocs): Likewise.
1464 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
1465 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
1466 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1467 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1468 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1469 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
1470 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
1471 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1472 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1473 * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
1474 and use %lu for error message.
1475 * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
1476 * mmo.c (mmo_scan): Make stab_loc a file_ptr. Cast expression for
1479 * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
1481 (elf32_arm_final_link_relocate): Likewise.
1482 * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
1483 * coffcode.h (styp_to_sec_flags): Likewise.
1484 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
1485 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
1486 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
1487 * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
1488 (elf32_bfin_merge_private_bfd_data): Likewise.
1489 * elf32-cris.c (cris_elf_relocate_section): Likewise.
1490 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
1491 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
1492 (i370_elf_relocate_section): Likewise.
1493 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
1494 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
1495 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
1496 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
1497 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
1498 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
1499 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
1500 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
1501 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
1502 * ieee.c (ieee_write_id, read_id): Likewise.
1503 * mach-o.c (bfd_mach_o_write_contents): Likewise.
1504 (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
1505 (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
1506 (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
1507 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
1508 * stabs.c (_bfd_link_section_stabs): Likewise.
1510 * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
1512 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
1513 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
1514 * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
1515 * coff-sh.c (sh_relax_section): Likewise.
1516 (sh_relax_delete_bytes, sh_swap_insns): Likewise.
1517 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
1518 * coffcode.h (coff_slurp_reloc_table): Likewise.
1519 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
1520 (_bfd_coff_read_string_table): Likewise.
1521 * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
1522 * compress.c (bfd_get_full_section_contents): Likewise.
1523 * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
1524 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
1525 * elf.c (bfd_elf_string_from_elf_section): Likewise.
1526 * elf32-arc.c (arc_special_overflow_checks): Likewise.
1527 * elf32-arm.c (elf32_arm_tls_relax): Likewise.
1528 (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
1529 (elf32_arm_write_section): Likewise.
1530 * elf32-bfin.c (bfin_relocate_section): Likewise.
1531 (bfinfdpic_relocate_section): Likewise.
1532 * elf32-hppa.c (hppa_build_one_stub): Likewise.
1533 (final_link_relocate, elf32_hppa_relocate_section): Likewise.
1534 * elf32-i386.c (elf_i386_tls_transition): Likewise.
1535 (elf_i386_relocate_section): Likewise.
1536 * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
1537 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
1538 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
1539 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
1540 * elf32-metag.c (elf_metag_relocate_section): Likewise.
1541 * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
1542 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
1543 (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
1544 (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
1545 (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
1546 (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
1547 (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
1548 (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
1549 (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
1550 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
1551 * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
1552 * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
1553 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
1554 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
1555 * elf32-sh.c (sh_elf_relax_section): Likewise.
1556 (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
1557 (sh_elf_relocate_section): Likewise.
1558 * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
1559 * elf32-spu.c (spu_elf_relocate_section): Likewise.
1560 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
1561 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
1562 * elf32-v850.c (v850_elf_relax_section): Likewise.
1563 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1564 (elf_vax_relocate_section): Likewise.
1565 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
1566 (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
1567 (compute_text_actions, compute_ebb_proposed_actions): Likewise.
1568 (do_fix_for_relocatable_link): Likewise.
1569 * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
1570 (elf64_alpha_relax_with_lituse): Likewise.
1571 * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
1572 (elf_hppa_final_link_relocate): Likewise.
1573 * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
1574 (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
1575 (elf64_vms_link_add_object_symbols): Likewise.
1576 * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
1577 (mmix_final_link_relocate): Likewise.
1578 * elf64-s390.c (invalid_tls_insn): Likewise.
1579 (elf_s390_relocate_section): Likewise.
1580 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
1581 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
1582 (elf_x86_64_relocate_section): Likewise.
1583 * elfcode.h (elf_slurp_symbol_table): Likewise.
1584 * elfcore.h (elf_core_file_p): Likewise.
1585 * elflink.c (elf_link_read_relocs_from_section): Likewise.
1586 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
1587 (elfNN_aarch64_relocate_section): Likewise.
1588 * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
1589 (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
1590 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
1591 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1592 (_bfd_mips_elf_relocate_section): Likewise.
1593 (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
1594 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
1595 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
1596 * ieee.c (ieee_slurp_external_symbols): Likewise.
1597 * ihex.c (ihex_write_object_content): Likewise.
1598 * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
1599 * merge.c (_bfd_merged_section_offset): Likewise.
1600 * mmo.c (mmo_write_loc_chunk): Likewise.
1601 (mmo_write_object_contents): Likewise.
1602 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
1603 * stabs.c (_bfd_link_section_stabs): Likewise.
1604 * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
1606 2017-07-11 Alan Modra <amodra@gmail.com>
1608 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
1610 2017-07-11 Alan Modra <amodra@gmail.com>
1612 * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
1613 instruction" error using _bfd_error_handler, not einfo.
1615 2017-07-10 Nick Clifton <nickc@redhat.com>
1617 * coffcode.h (coff_slurp_symbol_table): Do not include an entry
1618 for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
1620 2017-07-07 John Baldwin <jhb@FreeBSD.org>
1622 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
1624 2017-07-07 Alan Modra <amodra@gmail.com>
1626 * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
1628 2017-07-07 Alan Modra <amodra@gmail.com>
1630 * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
1631 as long long. Move code replacing "ll" with "I64", and simplify.
1633 2017-07-06 H.J. Lu <hongjiu.lu@intel.com>
1635 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
1638 2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
1640 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
1642 (line_info_add_file_name): Likewise.
1643 (decode_line_info): Likewise.
1645 2017-07-04 Tristan Gingold <gingold@adacore.com>
1647 * version.m4: Bump version to 2.29.51
1648 * configure: Regenerate.
1650 2017-07-04 Jiong Wang <jiong.wang@arm.com>
1652 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
1653 sanity check at the head of this function.
1655 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
1657 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
1658 dwarf_line_str_size.
1659 (struct attr_abbrev): Add field implicit_const.
1660 (dwarf_debug_sections): Add .debug_line_str.
1661 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
1662 (dwarf_debug_section_assert): Add static assertion.
1663 (read_indirect_line_string): New.
1664 (read_abbrevs): Support DW_FORM_implicit_const.
1665 (is_str_attr): Support DW_FORM_line_strp.
1666 (read_attribute_value): Support DW_FORM_line_strp and
1667 DW_FORM_implicit_const.
1668 (read_attribute): Support DW_FORM_implicit_const.
1669 (line_info_add_include_dir, line_info_add_include_dir_stub):
1670 (line_info_add_file_name, read_formatted_entries): New.
1671 (decode_line_info, parse_comp_unit): Support DWARF 5.
1672 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
1674 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
1676 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
1677 abort statement that was put for symbols that are not dynamic.
1679 2017-07-03 Tristan Gingold <gingold@adacore.com>
1681 * po/bfd.pot: Regenerate
1683 2017-07-03 Alan Modra <amodra@gmail.com>
1685 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
1686 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
1687 * elf.c (setup_group): Use "Lx" to print sh_size.
1688 (_bfd_elf_setup_sections): Remove unnecessary cast and print
1689 unknown section type in hex.
1690 (copy_special_section_fields): Style fix.
1691 (bfd_section_from_shdr): Correct format for sh_link. Use a
1692 common error message for all the variants of unrecognized
1694 (assign_file_positions_for_load_sections): Use "Lx" for lma
1695 adjust error message.
1696 (assign_file_positions_for_non_load_sections): Formatting.
1697 (rewrite_elf_program_header): Formatting. Use "Lx" for
1698 bfd_vma values in error messages.
1699 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
1700 ELF_R_SYM value to type expected by format.
1701 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
1703 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
1704 (elf_link_input_bfd): Use "Lx" for r_info.
1705 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
1707 2017-07-03 Alan Modra <amodra@gmail.com>
1709 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
1710 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
1711 Microsoft C library variant of long long format specifier.
1712 (PRINT20): Cast value to bfd_uint64_t not long long.
1713 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
1714 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
1715 long long. Don't cast to bfd_vma.
1716 * elf32-score.c (score3_bfd_getl48): Likewise.
1717 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
1719 2017-07-03 Alan Modra <amodra@gmail.com>
1721 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
1723 (bfd_elf_print_symbol): Don't cast symbol->flags.
1724 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
1725 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
1726 _bfd_error_handler argument order.
1727 (ppc_elf_merge_private_bfd_data): Don't cast flags.
1729 2017-07-03 Alan Modra <amodra@gmail.com>
1731 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
1732 AC_TYPE_LONG_DOUBLE.
1733 * configure: Regenerate.
1734 * config.in: Regenerate.
1736 2017-06-29 Andrew Waterman <andrew@sifive.com>
1738 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
1741 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
1743 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
1744 unless it is undefined weak.
1745 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
1746 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
1748 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
1749 is not dynamic in PIC, abort.
1751 2017-06-29 Jiong Wang <jiong.wang@arm.com>
1754 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
1755 undefined weak symbols into dynamic.
1756 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
1757 relocation for non-dynamic symbols.
1758 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
1760 2017-06-29 Jiong Wang <jiong.wang@arm.com>
1762 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
1763 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
1764 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
1765 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
1766 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
1769 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
1771 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
1772 (elfcore_write_s390_gs_bc): Likewise.
1773 * elf.c (elfcore_grok_s390_gs_cb): New function.
1774 (elfcore_grok_s390_gs_bc): New function.
1775 (elfcore_grok_note): Call them.
1776 (elfcore_write_s390_gs_cb): New function.
1777 (elfcore_write_s390_gs_bc): New function.
1778 (elfcore_write_register_note): Call them.
1780 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
1782 * libbfd.c (_bfd_generic_get_section_contents): Don't call
1783 bfd_get_file_size. Check archive element size.
1784 (_bfd_generic_get_section_contents_in_window): Likewise.
1786 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
1788 * bfd-in2.h: Regenerated.
1789 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
1790 (bfd_get_file_size): Likewise.
1792 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
1793 Matthew Fortune <matthew.fortune@imgtec.com>
1795 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
1796 * cpu-mips.c (I_interaptiv_mr2): New enum value.
1797 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
1798 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
1800 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
1801 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
1802 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
1803 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
1804 `bfd_mach_mips_interaptiv_mr2' entries.
1805 * bfd-in2.h: Regenerate.
1807 2017-06-27 Nick Clifton <nickc@redhat.com>
1809 * tekhex.c (pass_over): Revert accidental conversion of a local
1810 array to a static array.
1812 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1815 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
1816 reloc addend if necessary. Adjust diff only if
1817 shrinked_insn_address < end_address.
1819 2017-06-27 Alan Modra <amodra@gmail.com>
1822 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
1823 (_bfd_generic_get_section_contents_in_window): Likewise.
1825 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
1827 * elfnn-riscv.c (perform_relocation): Support the new
1828 R_RISCV_32_PCREL relocation.
1829 (riscv_elf_relocate_section): Likewise.
1830 * elfxx-riscv.c (howto_table): Likewise.
1831 (riscv_reloc_map): Likewise.
1832 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
1833 * libbfd.h: Regenerate.
1835 2017-06-27 Alan Modra <amodra@gmail.com>
1838 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
1839 Use unsigned file pointer type, and remove cast.
1840 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
1841 Add "count", not "sz".
1843 2017-06-26 Pedro Alves <palves@redhat.com>
1846 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
1849 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
1852 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
1855 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
1857 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
1858 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
1859 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
1860 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
1861 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
1863 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
1866 * compress.c (bfd_get_full_section_contents): Don't check the
1868 * libbfd.c (_bfd_generic_get_section_contents): Check for and
1869 reject a section whose size + offset is greater than the size
1871 (_bfd_generic_get_section_contents_in_window): Likewise.
1873 2017-06-26 Nick Clifton <nickc@redhat.com>
1876 * tekhex.c (getvalue): Check for the source pointer exceeding the
1877 end pointer before the first byte is read.
1879 2017-06-26 Nick Clifton <nickc@redhat.com>
1882 * opncls.c (get_build_id): Check that the section is big enough
1883 to contain the whole note.
1884 * compress.c (bfd_get_full_section_contents): Check for and reject
1885 a section whose size is greater than the size of the entire file.
1886 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
1887 contain a notes section.
1889 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1891 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
1893 (elf_s390_modify_segment_map): Likewise.
1894 (bfd_elf_s390_set_options): Lisewise.
1896 2017-06-26 Alan Modra <amodra@gmail.com>
1898 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
1900 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
1901 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
1902 .preinit_array on --just-syms bfds.
1903 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
1904 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
1905 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
1907 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
1909 * elf.c (find_link): Bounds check "hint".
1911 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
1913 * elf32-arm.c (using_thumb_only): Update list of architectures in
1914 BFD_ASSERT for which the logic is valid.
1915 (using_thumb2_bl): Likewise.
1916 (using_thumb2): Likewise and return true for ARMv8-R.
1917 (arch_has_arm_nop): Likewise.
1918 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
1919 merging logic. Update commentis for value 15 of v8m_baseline,
1920 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
1921 merging of value 15 of Tag_CPU_arch.
1923 2017-06-23 Jiong Wang <jiong.wang@arm.com>
1925 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
1926 BFD_RELOC_AARCH64_ADR_GOT_PAGE
1927 * bfd-in2.h: Regenerate.
1929 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1931 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
1932 the error_alignment label forward. Properly align program
1933 property note section.
1935 2017-06-22 Eric Christopher <echristo@gmail.com>
1937 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
1938 abs to fix a truncation warning.
1940 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1942 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
1943 local undefined weak symbol to 0.
1944 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
1946 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1948 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
1949 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
1950 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
1951 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
1952 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
1953 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
1954 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
1955 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
1957 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1959 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
1960 (elf_i386_lazy_ibt_plt_entry): Likewise.
1961 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
1962 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
1963 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
1964 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
1965 (elf_i386_lazy_plt_layout): Likewise.
1966 (elf_i386_non_lazy_plt_layout): Likewise.
1967 (elf_i386_link_hash_entry): Add plt_second.
1968 (elf_i386_link_hash_table): Add plt_second and
1969 plt_second_eh_frame.
1970 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
1971 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
1972 the second PLT. Check the second PLT.
1973 (elf_i386_relocate_section): Use the second PLT to resolve
1974 PLT reference if needed.
1975 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
1977 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
1978 second PLT. Generate unwind info for the second PLT.
1979 (elf_i386_plt_type): Add plt_second.
1980 (elf_i386_get_synthetic_symtab): Support the second PLT.
1981 (elf_i386_parse_gnu_properties): Support
1982 GNU_PROPERTY_X86_FEATURE_1_AND.
1983 (elf_i386_merge_gnu_properties): Support
1984 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
1985 on GNU_PROPERTY_X86_FEATURE_1_IBT
1986 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
1987 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
1988 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
1989 is set on all relocatable inputs.
1990 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
1991 (elf_x32_lazy_ibt_plt_entry): Likewise.
1992 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
1993 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
1994 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
1995 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
1996 (elf_x86_64_lazy_ibt_plt): Likewise.
1997 (elf_x32_lazy_ibt_plt): Likewise.
1998 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1999 (elf_x32_non_lazy_ibt_plt): Likewise.
2000 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
2001 (elf_x86_64_parse_gnu_properties): Support
2002 GNU_PROPERTY_X86_FEATURE_1_AND.
2003 (elf_x86_64_merge_gnu_properties): Support
2004 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
2005 on GNU_PROPERTY_X86_FEATURE_1_IBT
2006 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
2007 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
2008 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
2009 is set on all relocatable inputs.
2011 2017-06-22 Nick Clifton <nickc@redhat.com>
2014 * som.c (setup_sections): NUL terminate the space_strings buffer.
2015 Check that the space.name field does not index beyond the end of
2016 the space_strings buffer.
2018 2017-06-21 Nick Clifton <nickc@redhat.com>
2021 * coff-sh.c (sh_reloc): Check for an out of range reloc.
2023 2017-06-21 Nick Clifton <nickc@redhat.com>
2026 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
2027 type of the size parameter.
2028 (_bfd_vms_save_counted_string): Add second parameter - the maximum
2029 length of the counted string.
2030 * vms.h (_bfd_vms_save_sized_string): Update prototype.
2031 (_bfd_vms_save_counted_string): Likewise.
2032 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
2033 _bfd_vms_save_counted_string.
2034 (_bfd_vms_slurp_ehdr): Likewise.
2035 (_bfd_vms_slurp_egsd): Likewise.
2036 (Parse_module): Likewise.
2038 2017-06-21 Alan Modra <amodra@gmail.com>
2040 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
2041 calls before tocsave calls.
2042 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
2045 2017-06-21 Nick Clifton <nickc@redhat.com>
2048 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
2049 bfd_get_full_section_contents returns no contents.
2051 2017-06-21 Nick Clifton <nickc@redhat.com>
2054 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
2057 2017-06-21 Nick Clifton <nickc@redhat.com>
2060 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
2062 (image_set_ptr): Likewise.
2063 (alpha_vms_fix_sec_rel): Likewise.
2064 (alpha_vms_slurp_relocs): Likewise.
2066 2017-06-21 Nick Clifton <nickc@redhat.com>
2069 * ieee.c (ieee_slurp_sections): Check for a NULL return from
2071 (ieee_archive_p): Likewise.
2072 (ieee_object_p): Likewise.
2074 2017-06-21 Nick Clifton <nickc@redhat.com>
2077 * elf.c (setup_group): Zero the group section pointer list after
2078 allocation so that loops can be caught. Check for NULL pointers
2079 when processing a group list.
2081 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2083 * elf-s390.h: New file.
2084 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
2086 (elf_s390_additional_program_headers): New function.
2087 (elf_s390_modify_segment_map): New function.
2088 (bfd_elf_s390_set_options): New function.
2089 (elf_backend_additional_program_headers)
2090 (elf_backend_modify_segment_map): Add macro definitions.
2092 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
2095 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
2096 the DYNAMIC bit instead of bfd_count_sections.
2098 2017-06-19 Nick Clifton <nickc@redhat.com>
2101 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
2103 (evax_bfd_print_eeom): Likewise.
2104 (evax_bfd_print_egsd): Check for an overlarge record length.
2105 (evax_bfd_print_etir): Likewise.
2107 2017-06-19 Nick Clifton <nickc@redhat.com>
2110 * libieee.h (struct common_header_type): Add end_p field.
2111 * ieee.c (this_byte_and_next): Do not advance input_p beyond
2113 (read_id): Check for a length that exceeds the remaining bytes in
2115 (ieee_seek): Initialise end_p.
2116 (ieee_archive_p): Likewise.
2117 (ieee_object_p): Likewise.
2119 2017-06-19 Nick Clifton <nickc@redhat.com>
2122 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
2123 before reading the EIHS structure entries.
2125 2017-06-19 Nick Clifton <nickc@redhat.com>
2128 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
2129 gsd_size. Check that there are enough bytes remaining to read the
2130 type and size of the next egsd. Check that the size of the egsd
2131 does not exceed the size of the record.
2133 2017-06-19 Alan Modra <amodra@gmail.com>
2135 * config.bfd: Correct targ_underscore for cris.
2137 2017-06-18 Alan Modra <amodra@gmail.com>
2139 * config.bfd: Correct targ_underscore for epiphany, ip2k,
2140 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
2142 2017-06-16 Nick Clifton <nickc@redhat.com>
2144 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
2145 bucketlist is empty because there are no symbols to add to the
2148 2017-06-16 Alan Modra <amodra@gmail.com>
2154 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
2155 (BFD_JUMP_TABLE_LINK): Likewise.
2156 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
2157 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
2158 (bfd_elf_define_start_stop): New function.
2159 * linker.c (bfd_generic_define_start_stop): New function.
2160 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
2162 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
2163 * aout-target.h (MY_bfd_define_start_stop): Define.
2164 * aout-tic30.c (MY_bfd_define_start_stop): Define.
2165 * binary.c (binary_bfd_define_start_stop): Define.
2166 * bout.c (b_out_bfd_define_start_stop): Define.
2167 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
2168 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
2169 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
2170 * coffcode.h (coff_bfd_define_start_stop): Define.
2171 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
2172 * i386msdos.c (msdos_bfd_define_start_stop): Define.
2173 * i386os9k.c (os9k_bfd_define_start_stop): Define.
2174 * ieee.c (ieee_bfd_define_start_stop): Define.
2175 * ihex.c (ihex_bfd_define_start_stop): Define.
2176 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
2177 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
2178 * mmo.c (mmo_bfd_define_start_stop): Define.
2179 * nlm-target.h (nlm_bfd_define_start_stop): Define.
2180 * oasys.c (oasys_bfd_define_start_stop): Define.
2181 * pef.c (bfd_pef_bfd_define_start_stop): Define.
2182 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
2183 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
2184 * som.c (som_bfd_define_start_stop): Define.
2185 * srec.c (srec_bfd_define_start_stop): Define.
2186 * tekhex.c (tekhex_bfd_define_start_stop): Define.
2187 * versados.c (versados_bfd_define_start_stop): Define.
2188 * vms-alpha.c (vms_bfd_define_start_stop): Define.
2189 (alpha_vms_bfd_define_start_stop): Define.
2190 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
2191 * bfd-in2.h: Regenerate.
2192 * libbfd.h: Regenerate.
2194 2017-06-16 Jiong Wang <jiong.wang@arm.com>
2196 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
2197 SYMBOL_REFERENCES_LOCAL.
2199 2017-06-15 Jiong Wang <jiong.wang@arm.com>
2202 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
2203 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
2204 runtime for if there needs copy relocation elimination.
2205 (need_copy_relocation_p): New function. Return true for symbol with
2206 pc-relative references and if it's against read-only sections.
2207 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
2208 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
2209 that are related with accessing external objects.
2210 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
2211 in elfNN_aarch64_check_relocs.
2213 2017-06-15 Nick Clifton <nickc@redhat.com>
2216 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
2219 (ieee_archive_p): Likewise.
2221 2017-06-15 Nick Clifton <nickc@redhat.com>
2224 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
2226 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
2228 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
2229 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
2230 keep both windowed and call0 ABI PLT definitions.
2231 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
2232 elf_xtensa_*_plt_entry endex.
2233 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
2235 2017-06-14 Nick Clifton <nickc@redhat.com>
2238 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
2241 2017-06-14 Nick Clifton <nickc@redhat.com>
2244 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
2245 maximum value for the ascic pointer. Check that name processing
2246 does not read beyond this value.
2247 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
2250 2017-06-14 Nick Clifton <nickc@redhat.com>
2253 * versados.c (versados_mkobject): Zero the allocated tdata structure.
2254 (process_otr): Check for an invalid offset in the otr structure.
2256 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
2258 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
2260 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
2266 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
2267 vtable field to a union.
2268 (_bfd_elf_is_start_stop): Removed.
2269 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
2270 __start_SECNAME and __stop_SECNAME symbols.
2271 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
2272 * elflink.c (_bfd_elf_is_start_stop): Removed.
2273 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
2274 _bfd_elf_is_start_stop.
2275 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
2276 __stop_SECNAME symbols. Updated.
2277 (elf_gc_smash_unused_vtentry_relocs): Likewise.
2278 (bfd_elf_gc_record_vtinherit): Likewise.
2279 (bfd_elf_gc_record_vtentry): Likewise.
2281 2017-06-13 Nick Clifton <nickc@redhat.com>
2284 * elflink.c (elf_link_adjust_relocs): Generate an error when
2285 encountering a reloc against a symbol removed by garbage
2288 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
2290 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
2291 to merge_gnu_properties.
2292 * elf-properties.c (elf_merge_gnu_properties): Add struct
2293 bfd_link_info * and pass it to merge_gnu_properties.
2294 (elf_merge_gnu_property_list): Add struct bfd_link_info *
2295 and pass it to elf_merge_gnu_properties.
2296 (_bfd_elf_link_setup_gnu_properties): Pass info to
2297 elf_merge_gnu_property_list.
2298 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
2300 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
2302 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
2305 * binary.c (binary_set_section_contents): Scale lma by octets
2306 per byte to set filepos.
2308 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2310 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
2313 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2315 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
2318 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2320 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
2321 patched section contents for TLS IE reloc.
2322 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
2324 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2326 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
2327 RELOC_FOR_GLOBAL_SYMBOL macro.
2329 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2331 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
2334 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2336 * config/tc-arc.c (md_undefined_symbol): Changed.
2337 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
2339 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2341 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
2344 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2346 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
2347 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
2349 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2351 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
2354 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
2356 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
2357 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
2358 is non-zero. Add clarifying comments.
2360 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
2362 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
2363 name. Use local IFUNC symbol name string to report unsupported
2364 non-PIC call to IFUNC function.
2365 (elf_i386_relocate_section): Dump local IFUNC name with minfo
2366 when generating R_386_IRELATIVE relocation.
2367 (elf_i386_finish_dynamic_symbol): Likewise.
2368 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
2370 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
2371 when generating R_X86_64_IRELATIVE relocation.
2372 (elf_x86_64_finish_dynamic_symbol): Likewise.
2374 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2376 * elf.c (setup_group): Make sure BFD sections are created for all
2377 group sections in the input file when processing SHF_GROUP
2379 (bfd_section_from_shdr): Avoid duplicating logic already
2380 implemented in `setup_group'.
2382 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
2385 * peXXigen.c (pe_print_idata): Use the address of the first thunk
2386 if the hint address is zero.
2388 2017-06-06 James Clarke <jrtc27@jrtc27.com>
2391 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
2392 ELF_COMMON_DEF_P for common symbols.
2394 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
2396 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
2397 SEC_GROUP sections as SEC_EXCLUDE.
2398 (bfd_elf_set_group_contents): Replace use of abort with an assert.
2399 (assign_section_numbers): Use resolve_section_groups flag instead
2400 of relocatable link type.
2401 (_bfd_elf_init_private_section_data): Use resolve_section_groups
2402 flag instead of checking the final_link flag for part of the
2403 checks in here. Fix white space as a result.
2404 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
2405 instead of relocatable link type.
2406 (bfd_elf_final_link): Likewise.
2408 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2410 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
2412 * elf32-score.c (score_elf_final_link_relocate): Likewise.
2413 (s3_bfd_score_elf_check_relocs): Likewise.
2414 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2415 (score_elf_final_link_relocate): Likewise.
2416 (s7_bfd_score_elf_check_relocs): Likewise.
2418 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2420 * elflink.c (init_reloc_cookie_rels): Remove unused variable
2423 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
2425 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
2426 from `reloc_count' rather than decrementing it.
2427 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
2428 `reloc_count' by `int_rels_per_ext_rel'.
2429 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
2430 `reloc_count' by `int_rels_per_ext_rel' for last relocation
2431 entry determination.
2432 (s3_bfd_score_elf_check_relocs): Likewise.
2433 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
2434 (s7_bfd_score_elf_relocate_section): Likewise.
2435 (s7_bfd_score_elf_check_relocs): Likewise.
2436 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
2437 prototype and function.
2438 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
2439 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
2440 triple rather than once the sum of REL and RELA relocation entry
2442 (bfd_elf64_get_reloc_upper_bound): Remove macro.
2443 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
2444 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
2445 storage allocation size determination.
2446 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
2447 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
2448 by `int_rels_per_ext_rel' for last relocation entry
2450 (bfd_elf_final_link): Do not multiply `reloc_count' by
2451 `int_rels_per_ext_rel' for internal relocation storage
2452 allocation size determination.
2453 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
2454 `int_rels_per_ext_rel' for last relocation entry determination.
2455 (elf_gc_smash_unused_vtentry_relocs): Likewise.
2456 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2457 (_bfd_mips_elf_relocate_section): Likewise.
2459 2017-06-05 Alan Modra <amodra@gmail.com>
2462 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
2464 2017-06-01 John Baldwin <jhb@FreeBSD.org>
2466 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
2467 determine structure sizes.
2468 (elfcore_grok_freebsd_prstatus): Likewise.
2470 2017-06-01 Alan Modra <amodra@gmail.com>
2472 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
2473 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
2475 (is_elfv2_localentry0): New function.
2476 (ppc64_elf_tls_setup): Default params->plt_localentry0.
2477 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
2478 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
2479 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
2480 optimized localentry:0 stubs.
2481 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
2482 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
2484 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
2486 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
2488 2017-05-30 Casey Smith <clegg89@gmail.com>
2491 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
2492 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
2494 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
2496 * cpu-arc.c (arc_compatible): New function.
2498 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
2500 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
2502 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
2505 * bfdio.c (bfd_get_file_size): New function.
2506 * bfd-in2.h: Regenerated.
2508 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
2510 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
2513 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
2515 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
2516 dynobj instead of htab->elf.dynobj.
2518 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
2520 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
2522 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
2523 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
2524 actual number of internal relocations retrieved. Adjust
2525 function description.
2526 (bfd_elf64_canonicalize_reloc): Remove macro.
2527 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
2529 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
2531 * archures.c (bfd_mach_sparc_v9m8): Define.
2532 (bfd_mach_sparc_v8plusm8): Likewise.
2533 (bfd_mach_sparc_v9_p): Adjust to M8.
2534 (bfd_mach_sparc_64bit_p): Likewise.
2535 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
2536 bfd_mach_sparc_v8plusm8.
2537 * bfd-in2.h: Regenerated.
2538 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
2540 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
2541 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
2542 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
2544 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
2545 bfd_mach_sparc_v8plusm8.
2547 2017-05-19 Alan Modra <amodra@gmail.com>
2549 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
2550 debug and special sections when no non-note alloc sections in an
2553 2017-05-18 Alan Modra <amodra@gmail.com>
2555 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
2556 * elf-m10300.c: Likewise.
2558 * elf32-arc.c: Likewise.
2559 * elf32-bfin.c: Likewise.
2560 * elf32-m68k.c: Likewise.
2561 * elf32-nds32.c: Likewise.
2562 * elf32-tilepro.c: Likewise.
2563 * elflink.c: Likewise.
2564 * elfnn-aarch64.c: Likewise.
2565 * elfnn-riscv.c: Likewise.
2566 * elfxx-tilegx.c: Likewise.
2567 * mach-o.c: Likewise.
2568 * peXXigen.c: Likewise.
2569 * vms-alpha.c: Likewise.
2570 * vms-lib.c: Likewise.
2572 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
2575 * elflink.c (elf_gc_mark_debug_section): New function.
2576 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
2577 referenced by kept debug sections.
2579 2017-05-16 Alan Modra <amodra@gmail.com>
2581 * elf-m10300.c: Rename occurrences of non_ir_ref.
2582 * elf32-arm.c: Likewise.
2583 * elf32-bfin.c: Likewise.
2584 * elf32-cr16.c: Likewise.
2585 * elf32-cris.c: Likewise.
2586 * elf32-d10v.c: Likewise.
2587 * elf32-dlx.c: Likewise.
2588 * elf32-fr30.c: Likewise.
2589 * elf32-frv.c: Likewise.
2590 * elf32-hppa.c: Likewise.
2591 * elf32-i370.c: Likewise.
2592 * elf32-i386.c: Likewise.
2593 * elf32-iq2000.c: Likewise.
2594 * elf32-lm32.c: Likewise.
2595 * elf32-m32c.c: Likewise.
2596 * elf32-m32r.c: Likewise.
2597 * elf32-m68hc1x.c: Likewise.
2598 * elf32-m68k.c: Likewise.
2599 * elf32-mcore.c: Likewise.
2600 * elf32-metag.c: Likewise.
2601 * elf32-microblaze.c: Likewise.
2602 * elf32-moxie.c: Likewise.
2603 * elf32-msp430.c: Likewise.
2604 * elf32-mt.c: Likewise.
2605 * elf32-nios2.c: Likewise.
2606 * elf32-or1k.c: Likewise.
2607 * elf32-ppc.c: Likewise.
2608 * elf32-rl78.c: Likewise.
2609 * elf32-s390.c: Likewise.
2610 * elf32-score.c: Likewise.
2611 * elf32-score7.c: Likewise.
2612 * elf32-sh.c: Likewise.
2613 * elf32-tic6x.c: Likewise.
2614 * elf32-tilepro.c: Likewise.
2615 * elf32-v850.c: Likewise.
2616 * elf32-vax.c: Likewise.
2617 * elf32-xstormy16.c: Likewise.
2618 * elf32-xtensa.c: Likewise.
2619 * elf64-alpha.c: Likewise.
2620 * elf64-hppa.c: Likewise.
2621 * elf64-ia64-vms.c: Likewise.
2622 * elf64-mmix.c: Likewise.
2623 * elf64-ppc.c: Likewise.
2624 * elf64-s390.c: Likewise.
2625 * elf64-sh64.c: Likewise.
2626 * elf64-x86-64.c: Likewise.
2627 * elflink.c: Likewise.
2628 * elfnn-aarch64.c: Likewise.
2629 * elfnn-ia64.c: Likewise.
2630 * elfnn-riscv.c: Likewise.
2631 * elfxx-mips.c: Likewise.
2632 * elfxx-sparc.c: Likewise.
2633 * elfxx-tilegx.c: Likewise.
2634 * linker.c: Likewise.
2636 2017-05-16 Alan Modra <amodra@gmail.com>
2638 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
2639 * elflink.c (elf_link_add_object_symbols): Update to use
2641 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
2643 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
2645 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
2647 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
2649 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
2651 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
2652 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
2654 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2656 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
2658 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
2660 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
2661 to plt_second/plt_second_eh_frame.
2662 (elf_x86_64_link_hash_newfunc): Updated.
2663 (elf_x86_64_allocate_dynrelocs): Likewise.
2664 (elf_x86_64_size_dynamic_sections): Likewise.
2665 (elf_x86_64_relocate_section): Likewise.
2666 (elf_x86_64_finish_dynamic_symbol): Likewise.
2667 (elf_x86_64_finish_dynamic_sections): Likewise.
2668 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
2669 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
2671 (elf_backend_setup_gnu_properties): Updated. Create the
2672 .plt.sec section instead of the .plt.sec section.
2674 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
2676 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
2677 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
2678 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
2680 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
2682 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
2683 (bfd_elf64_set_reloc): Define.
2684 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
2686 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
2688 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
2689 (struct bfd_target): New field _bfd_set_reloc.
2690 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
2691 * reloc.c (_bfd_generic_set_reloc): New function.
2692 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
2693 * nlm-target.h (nlm_set_reloc): Likewise.
2694 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
2695 * aout-tic30.c (MY_set_reloc): Likewise.
2696 * aout-target.h (MY_set_reloc): Likewise.
2697 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
2698 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
2699 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
2700 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
2701 * aout-adobe.c (aout_32_set_reloc): Likewise.
2702 * bout.c (b_out_set_reloc): Likewise.
2703 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
2704 * i386os9k.c (aout_32_set_reloc): Likewise.
2705 * ieee.c (ieee_set_reloc): Likewise.
2706 * oasys.c (oasys_set_reloc): Likewise.
2707 * som.c (som_set_reloc): Likewise.
2708 * versados.c (versados_set_reloc): Likewise.
2709 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
2710 _bfd_generic_set_reloc.
2711 (rs6000_xcoff64_aix_vec): LIkewise.
2712 * libbfd.c (_bfd_norelocs_set_reloc): New function.
2713 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
2714 * i386msdos.c (msdos_set_reloc): Define to
2715 _bfd_norelocs_set_reloc.
2716 * elfcode.h (elf_set_reloc): Define.
2717 * bfd-in2.h: Regenerated.
2719 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
2722 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
2723 for IFUNC function address.
2725 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
2727 * elf32-arc.c (FEATURE_LIST_NAME): Define.
2728 (CONFLICT_LIST): Likewise.
2729 (opcode/arc-attrs.h): Include.
2730 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
2731 (arc_extract_features): New file.
2732 (arc_stralloc): Likewise.
2733 (arc_elf_merge_attributes): Likewise.
2734 (arc_elf_merge_private_bfd_data): Use object attributes.
2735 (bfd_arc_get_mach_from_attributes): New function.
2736 (arc_elf_object_p): Use object attributes.
2737 (arc_elf_final_write_processing): Likewise.
2738 (elf32_arc_obj_attrs_arg_type): New function.
2739 (elf32_arc_obj_attrs_handle_unknown): Likewise.
2740 (elf32_arc_section_from_shdr): Likewise.
2741 (elf_backend_obj_attrs_vendor): Define.
2742 (elf_backend_obj_attrs_section): Likewise.
2743 (elf_backend_obj_attrs_arg_type): Likewise.
2744 (elf_backend_obj_attrs_section_type): Likewise.
2745 (elf_backend_obj_attrs_handle_unknown): Likewise.
2746 (elf_backend_section_from_shdr): Likewise.
2748 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
2751 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
2752 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
2753 and the destination is a Thumb symbol.
2755 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2757 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
2758 initializer to silence GCC 4.2.
2759 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
2761 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2763 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
2764 (LAZY_PLT_ENTRY_SIZE): This.
2765 (NON_LAZY_PLT_ENTRY_SIZE): New.
2766 (elf_x86_64_plt0_entry): Renamed to ...
2767 (elf_x86_64_lazy_plt0_entry): This.
2768 (elf_x86_64_plt_entry): Renamed to ...
2769 (elf_x86_64_lazy_plt_entry): This.
2770 (elf_x86_64_bnd_plt0_entry): Renamed to ...
2771 (elf_x86_64_lazy_bnd_plt0_entry): This.
2772 (elf_x86_64_legacy_plt_entry): Removed.
2773 (elf_x86_64_bnd_plt_entry): Renamed to ...
2774 (elf_x86_64_lazy_bnd_plt_entry): This.
2775 (elf_x86_64_legacy_plt2_entry): Renamed to ...
2776 (elf_x86_64_non_lazy_plt_entry): This.
2777 (elf_x86_64_bnd_plt2_entry): Renamed to ...
2778 (elf_x86_64_non_lazy_bnd_plt_entry): This.
2779 (elf_x86_64_eh_frame_plt): Renamed to ...
2780 (elf_x86_64_eh_frame_lazy_plt): This.
2781 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
2782 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
2783 (elf_x86_64_eh_frame_plt_got): Renamed to ...
2784 (elf_x86_64_eh_frame_non_lazy_plt): This.
2785 (elf_x86_64_lazy_plt_layout): New.
2786 (elf_x86_64_non_lazy_plt_layout): Likewise.
2787 (elf_x86_64_plt_layout): Likewise.
2788 (elf_x86_64_backend_data): Remove PLT layout information. Add
2789 os for target system.
2790 (GET_PLT_ENTRY_SIZE): Removed.
2791 (elf_x86_64_lazy_plt): New.
2792 (elf_x86_64_non_lazy_plt): Likewise.
2793 (elf_x86_64_lazy_bnd_plt): Likewise.
2794 (elf_x86_64_non_lazy_bnd_plt): Likewise.
2795 (elf_x86-64_arch_bed): Updated.
2796 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
2797 (elf_x86_64_create_dynamic_sections): Removed.
2798 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
2799 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
2800 (elf_x86-64_adjust_dynamic_symbol): Updated.
2801 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
2802 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
2803 size for PLT0 if there is no PLT0. Get plt_entry_size from
2804 non_lazy_plt for non-lazy PLT entries.
2805 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
2806 from non_lazy_plt for non-lazy PLT entries.
2807 (elf_x86-64_relocate_section): Updated. Properly get PLT index
2808 if there is no PLT0.
2809 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
2810 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
2811 entries with non-lazy PLT layout. Don't fill the second and third
2812 slots in the PLT entry if there is no PLT0.
2813 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
2814 if there is no PLT0. Set sh_entsize on the .plt.got section.
2815 (compare_relocs): New.
2816 (elf_x86_64_plt_type): Likewise.
2817 (elf_x86_64_plt): Likewise.
2818 (elf_x86_64_nacl_plt): New. Forward declaration.
2819 (elf_x86_64_get_plt_sym_val): Removed.
2820 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
2821 against all dynamic relocations.
2822 (elf_x86_64_link_setup_gnu_properties): New function.
2823 (elf_backend_create_dynamic_sections): Updated.
2824 (elf_backend_setup_gnu_properties): New.
2825 (elf_x86_64_nacl_plt): New.
2826 (elf_x86_64_nacl_arch_bed): Updated.
2828 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2830 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
2831 (LAZY_PLT_ENTRY_SIZE): This.
2832 (NON_LAZY_PLT_ENTRY_SIZE): New.
2833 (elf_i386_plt0_entry): Renamed to ...
2834 (elf_i386_lazy_plt0_entry): This.
2835 (elf_i386_plt_entry): Renamed to ...
2836 (elf_i386_lazy_plt_entry): This.
2837 (elf_i386_pic_plt0_entry): Renamed to ...
2838 (elf_i386_pic_lazy_plt0_entry): This.
2839 (elf_i386_pic_plt_entry): Renamed to ...
2840 (elf_i386_pic_lazy_plt_entry): This.
2841 (elf_i386_got_plt_entry): Renamed to ...
2842 (elf_i386_non_lazy_plt_entry): This.
2843 (elf_i386_pic_got_plt_entry): Renamed to ...
2844 (elf_i386_pic_non_lazy_plt_entry): This.
2845 (elf_i386_eh_frame_plt): Renamed to ...
2846 (elf_i386_eh_frame_lazy_plt): This.
2847 (elf_i386_eh_frame_plt_got): Renamed to ...
2848 (elf_i386_eh_frame_non_lazy_plt): This.
2849 (elf_i386_plt_layout): Renamed to ...
2850 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
2851 eh_frame_plt_got_size.
2852 (elf_i386_non_lazy_plt_layout): New.
2853 (elf_i386_plt_layout): Likewise.
2854 (elf_i386_non_lazy_plt): Likewise.
2855 (GET_PLT_ENTRY_SIZE): Removed.
2856 (elf_i386_plt): Renamed to ...
2857 (elf_i386_lazy_plt): This.
2858 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
2859 (elf_i386_arch_bed): Updated.
2860 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
2861 (elf_i386_create_dynamic_sections): Removed.
2862 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
2863 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
2864 (elf_i386_adjust_dynamic_symbol): Updated.
2865 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
2866 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
2867 size for PLT0 if there is no PLT0.
2868 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
2869 output section is discarded only if GOT isn't empty.
2870 (elf_i386_relocate_section): Updated. Properly get PLT index
2871 if there is no PLT0.
2872 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
2873 second and third slots in the PLT entry if there is no PLT0.
2874 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
2875 if there is no PLT0. Set sh_entsize on the .plt.got section.
2876 (elf_i386_nacl_plt): Forward declaration.
2877 (elf_i386_get_plt_sym_val): Removed.
2878 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
2879 against all dynamic relocations.
2880 (elf_i386_link_setup_gnu_properties): New function.
2881 (elf_backend_create_dynamic_sections): Updated.
2882 (elf_backend_setup_gnu_properties): New.
2883 (elf_i386_nacl_plt): Updated.
2884 (elf_i386_nacl_arch_bed): Likewise.
2885 (elf_i386_vxworks_arch_bed): Likewise.
2887 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
2889 * elflink.c (elf_output_implib): Remove executable flag from import
2891 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
2892 library is a relocatable object file.
2894 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2897 * elf32-avr.c (avr_should_move_sym): New function.
2898 (avr_should_reduce_sym_size): Likewise.
2899 (avr_should_increase_sym_size): Likewise.
2900 (elf32_avr_relax_delete_bytes): Adjust symbol values
2901 and sizes by calling new functions.
2903 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
2905 * config.bfd (riscv32-*): Enable rv64.
2907 2017-05-02 Alan Modra <amodra@gmail.com>
2910 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
2911 rather than h->root.type == bfd_link_hash_new.
2912 (bfd_elf_record_link_assignment): Similarly, call
2913 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
2915 2017-04-29 Alan Modra <amodra@gmail.com>
2918 * reloc.c (reloc_offset_in_range): New function.
2919 (bfd_perform_relocation, bfd_install_relocation): Use it.
2920 (_bfd_final_link_relocate): Likewise.
2922 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
2924 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
2925 before using .plt.got.
2926 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2928 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2930 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
2931 instead of "+=" to update 0.
2933 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2935 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
2936 .plt.got section here.
2937 (elf_i386_check_relocs): Don't create the .plt.got section.
2938 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
2939 the .plt.got and .plt.bnd sections here.
2940 (elf_x86_64_check_relocs): Don't create the .plt.got nor
2943 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2945 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
2947 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
2948 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
2949 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
2950 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
2953 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2955 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
2957 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
2958 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
2959 the first relocatable ELF input with GNU properties.
2961 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2963 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
2964 VxWorks for non-PIC.
2966 2017-04-27 Alan Modra <amodra@gmail.com>
2968 * elf-bfd.h (struct elf_backend_data): Make asection param of
2969 elf_backend_eh_frame_address_size const.
2970 (_bfd_elf_eh_frame_address_size): Likewise.
2971 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
2972 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
2973 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
2974 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
2975 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
2976 (next_cie_fde_offset): Constify params.
2977 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
2979 2017-04-27 Alan Modra <amodra@gmail.com>
2981 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
2982 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
2983 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
2985 (offset_adjust): New function.
2986 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
2987 (adjust_eh_frame_local_symbols): Likewise.
2988 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
2989 after changing anything. Return true if anything changed.
2990 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
2991 _bfd_elf_adjust_eh_frame_global_symbol for globals.
2993 2017-04-27 Alan Modra <amodra@gmail.com>
2995 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
2998 2017-04-27 Alan Modra <amodra@gmail.com>
3000 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
3001 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
3002 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
3003 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
3004 for undef and undefweak dyn_relocs.
3005 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
3006 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
3007 (allocate_got, allocate_dynrelocs): Likewise.
3008 (ppc64_elf_relocate_section): Likewise.
3010 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
3012 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
3013 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
3014 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
3015 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
3017 2017-04-26 Nick Clifton <nickc@redhat.com>
3020 * reloc.c (bfd_perform_relocation): Check for a negative address
3023 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
3026 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
3028 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
3029 (elf_backend_always_renumber_dynsyms): Define.
3030 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
3031 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
3032 * elflink.c (bfd_elf_size_dynamic_sections): Also call
3033 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
3035 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
3037 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
3039 * elflink.c (bfd_elf_size_dynamic_sections): Only call
3040 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
3041 sections have been created.
3043 2017-04-26 Nick Clifton <nickc@redhat.com>
3046 * compress.c (bfd_init_section_compress_status): Check the return
3047 value from bfd_malloc.
3049 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
3051 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
3052 no_finish_dynamic_symbol.
3053 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
3055 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
3056 weak symbol, don't make it dynamic.
3057 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
3058 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
3059 relocation for GOT reference.
3060 (elf_x86_64_finish_dynamic_symbol): Abort if
3061 no_finish_dynamic_symbol isn't 0.
3063 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
3066 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
3067 undefined weak symbol, don't make it dynamic.
3068 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
3069 set no_finish_dynamic_symbol and generate R_386_RELATIVE
3070 relocation for R_386_GOT32.
3072 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
3075 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
3077 2017-04-23 Alan Modra <amodra@gmail.com>
3080 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
3081 * elf.c (lcomm_sym): New.
3082 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
3083 * bfd-in2.h: Regenerate.
3085 2017-04-23 Alan Modra <amodra@gmail.com>
3088 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
3089 parameters and comment.
3090 (_bfd_elf_get_reloc_section): Delete.
3091 (_bfd_elf_plt_get_reloc_section): Declare.
3092 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
3093 New functions. Don't blindly skip over assumed .rel/.rela prefix.
3095 (_bfd_elf_get_reloc_section): ..here. Delete.
3096 (assign_section_numbers): Call elf_get_reloc_section.
3097 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
3098 * elfxx-target.h (elf_backend_get_reloc_section): Update.
3100 2017-04-23 Alan Modra <amodra@gmail.com>
3103 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
3106 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
3109 * elf32-i386.c (elf_i386_link_hash_entry): Add
3110 no_finish_dynamic_symbol.
3111 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
3112 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
3113 symbol, don't make it dynamic in PIE.
3114 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
3115 set no_finish_dynamic_symbol and generate R_386_RELATIVE
3116 relocation for R_386_GOT32
3117 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
3120 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
3124 * elflink.c (elf_link_add_object_symbols): Require
3125 --no-dynamic-linker with -E/--dynamic-list when creating
3128 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
3130 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
3133 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
3135 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
3136 dynamic symbol sorting.
3138 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
3141 * elflink.c (elf_link_add_object_symbols): Preserve
3142 dynamic_ref_after_ir_def when restoring the symbol table for
3143 unneeded dynamic object.
3145 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
3148 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
3149 on on undefined IFUNC symbol in the second PLT.
3151 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
3153 * peXXigen.c (pe_print_reloc): Correct chunk_end.
3155 2017-04-19 Alan Modra <amodra@gmail.com>
3157 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
3158 or make dynamic for info->dynamic_undefined_weak 0 and 1.
3159 * elf32-ppc.c:Formatting.
3160 (ensure_undefweak_dynamic): Don't make dynamic when
3161 info->dynamic_undefined_weak is zero.
3162 (allocate_dynrelocs): Discard undefweak dyn_relocs for
3163 info->dynamic_undefined_weak. Discard undef dyn_relocs when
3164 not default visibility. Discard undef and undefweak
3166 (ppc_elf_relocate_section): Adjust to suit.
3167 * elf64-ppc.c: Formatting.
3168 (ensure_undefweak_dynamic): Don't make dynamic when
3169 info->dynamic_undefined_weak is zero.
3170 (allocate_dynrelocs): Discard undefweak dyn_relocs for
3171 info->dynamic_undefined_weak. Discard them earlier.
3173 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
3176 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
3177 before generating the version definition section.
3179 2017-04-17 Alan Modra <amodra@gmail.com>
3181 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
3182 state when a regular object file defines a symbol with
3183 incompatible type to that defined by an earlier shared lib.
3185 2017-04-13 Alan Modra <amodra@gmail.com>
3187 * coffcode.h: Wrap some overly long _bfd_error_handler args.
3189 * elf32-arm.c: Likewise.
3190 * elf32-i386.c: Likewise.
3191 * elf32-mep.c: Likewise.
3192 * elf64-ia64-vms.c: Likewise.
3193 * elf64-x86-64.c: Likewise.
3194 * elflink.c: Likewise.
3195 * elfnn-ia64.c: Likewise.
3196 * elfxx-mips.c: Likewise.
3198 2017-04-13 Alan Modra <amodra@gmail.com>
3200 * aoutx.h: Use %B and %A in error messages throughout file.
3201 * aout-cris.c: Likewise.
3202 * archive.c: Likewise.
3203 * binary.c: Likewise.
3204 * coff-rs6000.c: Likewise.
3205 * coff-tic4x.c: Likewise.
3206 * coffcode.h: Likewise.
3207 * coffgen.c: Likewise.
3208 * cofflink.c: Likewise.
3209 * coffswap.h: Likewise.
3210 * cpu-arm.c: Likewise.
3211 * elf-eh-frame.c: Likewise.
3212 * elf-m10300.c: Likewise.
3214 * elf32-arc.c: Likewise.
3215 * elf32-arm.c: Likewise.
3216 * elf32-bfin.c: Likewise.
3217 * elf32-frv.c: Likewise.
3218 * elf32-iq2000.c: Likewise.
3219 * elf32-m32c.c: Likewise.
3220 * elf32-microblaze.c: Likewise.
3221 * elf32-nds32.c: Likewise.
3222 * elf32-rl78.c: Likewise.
3223 * elf32-rx.c: Likewise.
3224 * elf32-score.c: Likewise.
3225 * elf32-score7.c: Likewise.
3226 * elf32-sh64.c: Likewise.
3227 * elf32-v850.c: Likewise.
3228 * elf32-vax.c: Likewise.
3229 * elf32-visium.c: Likewise.
3230 * elf64-ia64-vms.c: Likewise.
3231 * elf64-mmix.c: Likewise.
3232 * elf64-sh64.c: Likewise.
3233 * elfcode.h: Likewise.
3234 * elfnn-aarch64.c: Likewise.
3235 * elfnn-ia64.c: Likewise.
3236 * elfxx-mips.c: Likewise.
3237 * hpux-core.c: Likewise.
3240 * linker.c: Likewise.
3241 * merge.c: Likewise.
3243 * oasys.c: Likewise.
3244 * pdp11.c: Likewise.
3245 * peXXigen.c: Likewise.
3246 * rs6000-core.c: Likewise.
3247 * vms-alpha.c: Likewise.
3248 * xcofflink.c: Likewise.
3250 2017-04-13 Alan Modra <amodra@gmail.com>
3252 * bfd.c (PRINT_TYPE): Define.
3253 (_doprnt): New function.
3254 (error_handler_internal): Use _doprnt.
3255 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
3256 calls in their natural order, throughout file.
3257 * coff-mcore.c: Likewise.
3258 * coff-ppc.c: Likewise.
3259 * coff-tic80.c: Likewise.
3260 * cofflink.c: Likewise.
3261 * elf-s390-common.c: Likewise.
3263 * elf32-arm.c: Likewise.
3264 * elf32-i386.c: Likewise.
3265 * elf32-m32r.c: Likewise.
3266 * elf32-msp430.c: Likewise.
3267 * elf32-spu.c: Likewise.
3268 * elf64-ia64-vms.c: Likewise.
3269 * elf64-sparc.c: Likewise.
3270 * elf64-x86-64.c: Likewise.
3271 * elflink.c: Likewise.
3272 * elfnn-aarch64.c: Likewise.
3273 * elfnn-ia64.c: Likewise.
3274 * elfxx-mips.c: Likewise.
3276 2017-04-13 Alan Modra <amodra@gmail.com>
3278 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
3279 branch veneers" error. Fix double space and format message.
3280 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
3281 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
3283 2017-04-13 Alan Modra <amodra@gmail.com>
3285 * bfd-in2.h: Regenerate.
3287 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
3289 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
3290 extra `\n' in warning/error messages.
3291 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
3292 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3294 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
3296 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
3297 processor-specific properties with generic ELF target vector.
3299 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
3301 * elf32-sparc.c (elf_backend_fixup_symbol): New.
3302 * elf64-sparc.c (elf_backend_fixup_symbol): New.
3303 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
3304 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
3306 (link_hash_newfunc): Initialize has_got_reloc and
3308 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
3310 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
3312 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
3314 (_bfd_sparc_elf_fixup_symbol): New function.
3315 (allocate_dynrelocs): Don't allocate space for dynamic
3316 relocations and discard relocations against resolved undefined
3317 weak symbols in executable. Don't make resolved undefined weak
3318 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
3319 relocation against undefined weak symbols in PIE.
3320 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
3321 relocations against resolved undefined weak symbols in PIE
3322 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
3323 without ynamic PLT/GOT relocations for resolved undefined weak
3325 Don't generate dynamic relocation against resolved undefined
3326 weak symbol in executable.
3327 (pie_finish_undefweak_symbol): New function.
3328 (_bfd_sparc_elf_finish_dynamic_sections): Call
3329 pie_finish_undefweak_symbol on all symbols in PIE.
3330 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
3331 (_bfd_sparc_elf_fixup_symbol): New function.
3333 2017-04-10 Nick Clifton <nickc@redhat.com>
3335 * config.bfd: Remove ns32k from obsolete list.
3337 2017-04-10 Alan Modra <amodra@gmail.com>
3340 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
3341 (special_sections_i): Likewise for .init_array.
3342 (special_sections_p): Likewise for .preinit_array.
3344 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
3348 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
3349 ELF_COMMON_DEF_P for common symbols.
3350 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3351 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
3352 * elflink.c (_bfd_elf_merge_symbol): Revert commits
3353 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
3354 07492f668d2173da7a2bda3707ff0985e0f460b6.
3356 2017-04-07 Pedro Alves <palves@redhat.com>
3358 * opncls.c (bfd_get_debug_link_info): Rename to...
3359 (bfd_get_debug_link_info_1): ... this. Change type of second
3360 parameter to void pointer. Adjust.
3361 (bfd_get_debug_link_info): Reimplement on top of
3362 bfd_get_debug_link_info_1.
3363 (separate_debug_file_exists, separate_alt_debug_file_exists):
3364 Change type of second parameter to void pointer. Adjust.
3365 (get_func_type, check_func_type): Change type of second parameter
3367 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
3368 the callback functions instead of passing the address of a local.
3369 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
3370 find_separate_debug_file.
3371 (get_alt_debug_link_info_shim): Change type of second parameter to
3372 void pointer. Adjust.
3373 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
3374 find_separate_debug_file.
3375 (get_build_id_name, bfd_boolean check_build_id_file): Change type
3376 of second parameter to void pointer. Adjust.
3377 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
3378 pointer local to find_separate_debug_file.
3380 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
3382 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
3383 external symbols with a definition.
3384 (_bfd_coff_gc_mark_extra_sections): Fix typo.
3386 2017-04-07 Alan Modra <amodra@gmail.com>
3388 * po/SRC-POTFILES.in: Regenerate.
3390 2017-04-05 Alan Modra <amodra@gmail.com>
3392 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
3395 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
3397 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
3398 numbers for DataDirectory entry indicies passed to
3401 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
3403 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
3404 each GNU_MBIND section and align GNU_MBIND section to page size.
3405 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
3406 segment for each GNU_MBIND section.
3407 (_bfd_elf_init_private_section_data): Copy sh_info from input
3408 for GNU_MBIND section.
3410 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
3412 * elfnn-riscv.c (GP_NAME): Delete.
3413 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
3414 (_bfd_riscv_relax_lui): Likewise.
3416 2017-04-04 Nick Clifton <nickc@redhat.com>
3419 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
3421 (bfd_elf_final_link): Only initialize the extended symbol index
3422 section if there are extended symbol tables to list.
3424 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
3426 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
3427 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
3428 * configure.ac (elf): Add elf-properties.lo.
3429 * Makefile.in: Regenerated.
3430 * configure: Likewise.
3431 * elf-bfd.h (elf_property_kind): New.
3432 (elf_property): Likewise.
3433 (elf_property_list): Likewise.
3434 (elf_properties): Likewise.
3435 (_bfd_elf_parse_gnu_properties): Likewise.
3436 (_bfd_elf_get_property): Likewise.
3437 (_bfd_elf_link_setup_gnu_properties): Likewise.
3438 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
3439 and setup_gnu_properties.
3440 (elf_obj_tdata): Add properties.
3441 * elf-properties.c: New file.
3442 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
3443 (elf_i386_merge_gnu_properties): Likewise.
3444 (elf_backend_parse_gnu_properties): Likewise.
3445 (elf_backend_merge_gnu_properties): Likewise.
3446 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3447 (elf_x86_64_merge_gnu_properties): Likewise.
3448 (elf_backend_parse_gnu_properties): Likewise.
3449 (elf_backend_merge_gnu_properties): Likewise.
3450 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
3451 (elf_backend_parse_gnu_properties): Likewise.
3452 (elf_backend_setup_gnu_properties): Likewise.
3453 (elfNN_bed): Add elf_backend_parse_gnu_properties,
3454 elf_backend_merge_gnu_properties and
3455 elf_backend_setup_gnu_properties.
3457 2017-03-30 Pip Cet <pipcet@gmail.com>
3459 * elf32-wasm32.c: Add relocation code, two relocs.
3460 * reloc.c: Add wasm32 relocations.
3461 * libbfd.h: Regenerate.
3462 * bfd-in2.h: Regenerate.
3463 * bfd/po/bfd.pot: Regenerate.
3465 2017-03-29 Nick Clifton <nickc@redhat.com>
3468 * coff-bfd.h (struct coff_section_data): Add new fields:
3469 saved_bias and bias.
3470 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
3471 computed for PE binaries.
3472 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
3475 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
3478 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
3479 to handle a local symbol with a hash-symbol-entry; without PLT.
3480 Add BFD_ASSERT for an incidental case with GOT entry present.
3481 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
3482 isn't forced-or-set local.
3484 2017-03-27 Pip Cet <pipcet@gmail.com>
3486 * wasm-module.c: New file to support WebAssembly modules.
3487 * wasm-module.h: New file to support WebAssembly modules.
3488 * doc/webassembly.texi: Start documenting wasm-module.c.
3489 * config.bfd: Add wasm_vec.
3490 * targets.c: Likewise.
3491 * configure.ac: Likewise.
3492 * Makefile.am: Add entries for wasm-module.c.
3493 * Makefile.in: Regenerate.
3494 * configure: Regenerate.
3495 * po/SRC-POTFILES.in: Regenerate.
3497 2017-03-27 Pip Cet <pipcet@gmail.com>
3499 * cpu-wasm32.c: New file to support wasm32 architecture.
3500 * elf32-wasm32.c: New file to support wasm32 architecture.
3501 * Makefile.am: Add wasm32 architecture.
3502 * archures.c: Likewise.
3503 * config.bfd: Likewise.
3504 * configure.ac: Likewise.
3505 * targets.c: Likewise.
3506 * Makefile.in: Regenerate.
3507 * bfd-in2.h: Regenerate.
3508 * configure: Regenerate.
3509 * po/SRC-POTFILES.in: Regenerate.
3511 2017-03-20 Alan Modra <amodra@gmail.com>
3514 * elf64-ppc.c (compare_symbols): Stabilize sort.
3516 2017-03-18 Alan Modra <amodra@gmail.com>
3518 * elf64-ppc.c (struct ppc_link_hash_table): Add
3519 local_ifunc_resolver and maybe_local_ifunc_resolver.
3520 (ppc_build_one_stub): Set flags on emitting dynamic
3521 relocation to ifunc.
3522 (ppc64_elf_relocate_section): Likewise.
3523 (ppc64_elf_finish_dynamic_symbol): Likewise.
3524 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
3525 local dynamic relocs to ifuncs.
3526 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
3527 local_ifunc_resolver and maybe_local_ifunc_resolver.
3528 (ppc_elf_relocate_section): Set flag on emitting dynamic
3529 relocation to ifuncs.
3530 (ppc_elf_finish_dynamic_symbol): Likewise.
3531 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
3532 dynamic relocs to ifuncs.
3534 2017-03-13 Nick Clifton <nickc@redhat.com>
3537 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
3538 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
3539 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
3540 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
3541 * bfd-in2.h: Regenerate.
3542 * libbfd.h: Regenerate.
3543 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
3545 (IS_AARCH64_TLSDESC_RELOC): Likewise.
3546 (elfNN_aarch64_howto_table): Likewise.
3547 (aarch64_tls_transition_without_check): Likewise.
3548 (aarch64_reloc_got_type): Likewise.
3549 (elfNN_aarch64_final_link_relocate): Likewise.
3550 (elfNN_aarch64_tls_relax): Likewise.
3551 (elfNN_aarch64_relocate_section): Likewise.
3552 (elfNN_aarch64_gc_sweep_hook): Likewise.
3553 (elfNN_aarch64_check_relocs): Likewise.
3554 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3555 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3557 2017-03-11 Alan Modra <amodra@gmail.com>
3559 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
3560 parameter is in fact used. Whitespace fixes.
3561 * elf64-ppc.c: Likewise.
3563 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
3565 * rs6000-core.c (CORE_NEW): Simplify macro when
3566 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
3568 2017-03-07 Alan Modra <amodra@gmail.com>
3572 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
3575 2017-03-05 Alan Modra <amodra@gmail.com>
3577 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
3578 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
3579 (next_cie_fde_offset): New function.
3580 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
3581 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
3582 four bytes. Align CIEs to four or eight bytes depending on
3583 per_encoding_aligned8. Align FDEs according to their encoding.
3584 Pad last FDE to output section alignment.
3585 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
3587 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
3588 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
3589 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
3591 2017-03-02 Martin Bickel <binutils@ineranves.de>
3594 * elf.c (rewrite_elf_program_header): Do not issue a warning for
3595 empty segments which have a zero filesz, but a non-zero memsz.
3597 2017-03-02 Alan Modra <amodra@gmail.com>
3599 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
3601 2017-02-28 Alan Modra <amodra@gmail.com>
3603 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
3604 (ppc64_elf_relocate_section): Likewise.
3606 2017-02-28 Alan Modra <amodra@gmail.com>
3609 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
3610 rather than elf32_nios2_hash_table or elf_hash_table.
3611 (create_got_section): Likewise.
3612 (nios2_elf32_finish_dynamic_symbol): Likewise.
3613 (nios2_elf32_adjust_dynamic_symbol): Likewise.
3614 (nios2_elf32_size_dynamic_sections): Likewise.
3615 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
3616 vars. Use htab equivalents directly instead. Don't create
3617 all dynamic sections on needing just the GOT. Use a goto
3618 rather than a fall-through with reloc test. Ensure
3619 htab->dynobj is set when making dynamic sreloc section.
3620 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
3621 equivalent directly instead. Don't segfault on looking for
3622 .dynamic when dynamic sections have not been created. Don't
3623 segfault on .got.plt being discarded.
3624 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
3625 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
3626 fixme and another not so relevant comment.
3627 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
3628 already set, set hash table dynobj on creating .sbss.
3630 2017-02-28 Alan Modra <amodra@gmail.com>
3632 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
3633 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
3634 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
3635 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
3636 (ppc64_elf_relocate_section): Likewise.
3637 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
3638 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
3639 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
3640 * libbfd.h: Regenerate.
3641 * bfd-in2.h: Regenerate.
3643 2017-02-28 Alan Modra <amodra@gmail.com>
3645 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
3646 dynamic .data.rel.ro read-only.
3647 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
3648 rather than section flags when deciding where copy reloc goes.
3649 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
3650 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
3651 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
3652 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
3653 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
3654 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
3655 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
3656 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
3657 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3658 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
3659 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
3660 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
3661 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3662 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
3663 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
3664 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
3665 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
3666 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
3667 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
3669 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
3671 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
3672 `jalr $0, $25' instruction encoding.
3674 2017-02-27 Nick Clifton <nickc@redhat.com>
3677 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
3678 generating a seg-fault when encountering a symbol that has been
3679 deleted by garbage collection.
3681 2017-02-25 Alan Modra <amodra@gmail.com>
3683 * elf32-arc.c (struct dynamic_sections): Delete.
3684 (enum dyn_section_types): Delete.
3685 (dyn_section_names): Delete.
3686 (arc_create_dynamic_sections): Delete.
3687 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
3688 segfault on discarded .rela.plt section.
3689 (elf_arc_size_dynamic_sections): Formatting. Don't call
3690 arc_create_dynamic_sections. Don't allocate memory for sections
3691 handled by the generic linker. Correct code finding relocs in
3692 read-only sections. Set SEC_EXCLUDE on zero size .got,
3693 .got.plt, and .dynbss sections. Do set .interp for pies.
3695 2017-02-24 Andrew Waterman <andrew@sifive.com>
3697 * elfnn-riscv.c (GP_NAME): New macro.
3698 (riscv_global_pointer_value): Use it.
3699 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
3700 output section, consider only that section's alignment.
3702 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
3704 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
3705 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
3706 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
3707 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
3709 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
3711 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
3712 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
3715 2017-02-23 Alan Modra <amodra@gmail.com>
3718 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
3720 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
3721 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
3724 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
3727 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
3728 processing ahead of the call to `elf_gc_sweep_symbol'.
3730 2017-02-22 Nick Clifton <nickc@redhat.com>
3733 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
3734 created section 4-byte alignment.
3736 2017-02-22 Alan Modra <amodra@gmail.com>
3738 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
3739 on .got or .plt output section being discarded by script.
3740 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
3743 2017-02-21 Alan Modra <amodra@gmail.com>
3745 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
3746 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
3748 2017-02-20 Alan Modra <amodra@gmail.com>
3751 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
3752 if DT_RELSZ/DT_RELASZ is zero.
3754 2017-02-17 Nick Clifton <nickc@redhat.com>
3756 * compress.c (bfd_get_full_section_contents): Remember to reduce
3757 compressed size by the sizeof the compression header when
3758 decompressing the contents.
3760 2017-02-17 Pedro Alves <palves@redhat.com>
3762 * srec.c (Chunk): Rename to ...
3763 (_bfd_srec_len): ... this.
3764 (S3Forced): Rename to ...
3765 (_bfd_srec_forceS3): ... this.
3766 * objcopy.c: Adjust all references.
3768 2017-02-17 Pedro Alves <palves@redhat.com>
3770 * archive.c (bsd_write_armap): Rename to ...
3771 (_bfd_bsd_write_armap): ... this.
3772 (coff_write_armap): Rename to ...
3773 (_bfd_coff_write_armap): ... this.
3774 * libbfd-in.h (bsd_write_armap): Rename to ...
3775 (_bfd_bsd_write_armap): ... this.
3776 (coff_write_armap): Rename to ...
3777 (_bfd_coff_write_armap): ... this.
3778 * aout-target.h, aout-tic30.c: Adjust all users.
3779 * libbfd.h: Regenerate.
3781 2017-02-17 Pedro Alves <palves@redhat.com>
3783 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
3784 (warn_deprecated): Rename to ...
3785 (_bfd_warn_deprecated): ... this.
3786 * libbfd.c (warn_deprecated): Rename to ...
3787 (_bfd_warn_deprecated): ... this.
3788 * bfd-in2.h: Regenerate.
3790 2017-02-17 Pedro Alves <palves@redhat.com>
3792 * bfdio.c (real_ftell): Rename to ...
3793 (_bfd_real_ftell): ... this.
3794 (real_fseek): Rename to ...
3795 (_bfd_real_fseek): ... this.
3796 (real_fopen): Rename to ...
3797 (_bfd_real_fopen): ... this.
3798 * libbfd-in.h (real_ftell): Rename to ...
3799 (_bfd_real_ftell): ... this.
3800 (real_fseek): Rename to ...
3801 (_bfd_real_fseek): ... this.
3802 (real_fopen): Rename to ...
3803 (_bfd_real_fopen): ... this.
3804 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
3805 * libbfd.h: Regenerate.
3807 2017-02-17 Pedro Alves <palves@redhat.com>
3809 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
3810 * libbfd.c (read_unsigned_leb128): Rename to ...
3811 (_bfd_read_unsigned_leb128): ... this.
3812 (read_signed_leb128): Rename to ...
3813 (_bfd_read_signed_leb128): ... this.
3814 (safe_read_leb128): Rename to ...
3815 (_bfd_safe_read_leb128): ... this.
3816 * libbfd-in.h (read_unsigned_leb128): Rename to ...
3817 (_bfd_read_unsigned_leb128): ... this.
3818 (read_signed_leb128): Rename to ...
3819 (_bfd_read_signed_leb128): ... this.
3820 (safe_read_leb128): Rename to ...
3821 (_bfd_safe_read_leb128): ... this.
3822 * libbfd.h: Renegerate.
3824 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
3826 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
3827 before trying to fine matching file and line information.
3829 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
3831 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
3832 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
3833 not match current bfd, then reload debug information. Record bfd
3834 we're loading debug info for in the stash. If we have debug
3835 informatin in the cache then perform section placement before
3838 2017-02-16 Alan Modra <amodra@gmail.com>
3841 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
3842 * elfxx-target.h (elf_backend_no_page_alias): Define.
3843 (elfNN_bed): Init new field.
3844 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
3845 ensure PT_LOAD segment starts on a new page.
3846 * elf32-hppa.c (elf_backend_no_page_alias): Define.
3848 2017-02-16 Alan Modra <amodra@gmail.com>
3851 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
3854 2017-02-16 Jiong Wang <jiong.wang@arm.com>
3856 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
3857 * bfd-in2.h: Regenerated.
3859 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
3862 * elf32-i386.c (elf_i386_relocate_section): Allow
3863 "lea foo@GOT, %reg" in PIC.
3865 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
3868 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
3869 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
3870 error against local IFUNC symbol without a base register for
3873 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
3875 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
3876 `%P: %H:' with `info->callbacks->einfo'.
3877 (ppc_elf_relocate_section): Likewise.
3878 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
3879 (ppc64_elf_edit_toc): Likewise.
3880 (ppc64_elf_relocate_section): Likewise.
3882 2017-02-14 Alan Modra <amodra@gmail.com>
3884 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
3885 --gc-keep-exported, and test versioned field of sym rather than
3886 looking for @ in name.
3888 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
3890 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
3893 2017-02-13 Nick Clifton <nickc@redhat.com>
3896 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
3899 2017-02-07 Andrew Waterman <andrew@sifive.com>
3901 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
3902 entry size if PLT header is written.
3904 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
3906 Fix sparc64 dynamic relocation processing to use the dynamic
3908 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
3909 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
3912 2017-02-03 Nick Clifton <nickc@redhat.com>
3915 * coffcode.h (coff_write_object_contents): Enlarge size of
3916 s_name_buf in order to avoid compile time warning about possible
3918 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
3919 32-bits of insn value before printing into buffer.
3921 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3923 * elfxx-mips.c (mips_elf_hash_sort_data): Add
3924 `max_local_dynindx'.
3925 (mips_elf_sort_hash_table): Handle it.
3926 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
3927 symbols bump up `max_local_dynindx' rather than
3928 `max_non_got_dynindx'.
3930 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3932 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
3933 `min_got_dynindx', `max_unref_got_dynindx' and
3934 `max_non_got_dynindx' members to the `bfd_size_type' data type.
3935 (mips_elf_sort_hash_table): Adjust accordingly.
3937 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3939 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
3940 to access the hash table.
3942 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3944 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
3945 non-NULL `htab' to the beginning.
3947 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3949 * elflink.c (elf_gc_sweep): Wrap overlong line.
3951 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
3953 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
3954 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
3955 * elfxx-mips.c (mips_elf_link_hash_table): Add
3956 `ignore_branch_isa' member.
3957 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
3958 in branch relocation calculation as an error if
3959 `ignore_branch_isa' has been set.
3960 (_bfd_mips_elf_insn32): Rename to...
3961 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
3962 parameter to `insn32' and add an `ignore_branch_isa' parameter.
3963 Handle the new parameter.
3965 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
3967 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
3968 local variable dynobj.
3971 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
3972 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
3973 executable from read-only sections into sdynrelro.
3974 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
3975 dynamic relocs in sdynrelro.
3976 (elf_backend_want_dynrelro): Define.
3978 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3980 * config.bfd (*-*-rtemsaout*): Mark as removed.
3982 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3984 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
3985 (arm-*-rtems*): Move to (arm*-*-eabi*).
3986 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
3987 (m68-*-rtems*): Move to (m68*-*-elf*).
3989 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3991 * config.bfd (*-*-rtemscoff*): Mark as removed.
3993 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
3996 * elflink.c (bfd_elf_record_link_assignment): Revert last
3997 change and don't ever clear `forced_local'. Set `mark'
3999 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
4001 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
4002 (bfd_elf_size_dynamic_sections): ... here.
4003 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
4004 and set `mark' instead in `__tls_get_addr_opt' processing.
4005 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
4007 2017-01-24 Alan Modra <amodra@gmail.com>
4009 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
4010 where dynamic relocs are preferable. Allow ifunc too.
4011 (ensure_undefweak_dynamic): New function.
4012 (allocate_dynrelocs): Use it here. Move plt handling last and
4013 don't make symbols dynamic, simplifying loop. Only make undef
4014 weak symbols with GOT entries dynamic. Correct condition
4015 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
4016 comments. Remove goto.
4017 (ppc_elf_relocate_section): Correct test for using dynamic
4018 symbol on GOT relocs. Rearrange test for emitting GOT relocs
4019 to suit. Set up explicit tls_index entries and implicit GOT
4020 tls_index entries resolvable at link time for
4021 __tls_get_addr_opt. Simplify test to clear mem for prelink.
4022 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
4023 (ensure_undefweak_dynamic): New function.
4024 (allocate_dynrelocs): Use it here. Only make undef weak symbols
4025 with GOT entries dynamic. Remove unnecessary test of
4026 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
4027 (ppc64_elf_relocate_section): Correct test for using dynamic
4028 symbol on GOT relocs. Rearrange test for emitting GOT relocs
4029 to suit. Set up explicit tls_index entries and implicit GOT
4030 tls_index entries resolvable at link time for __tls_get_addr_opt.
4031 Simplify expression to clear mem for prelink.
4033 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
4035 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
4037 2017-01-20 Jiong Wang <jiong.wang@arm.com>
4039 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
4040 (elf_backend_hash_symbol): Define.
4042 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
4045 * elflink.c (bfd_elf_record_link_assignment): Clear any
4046 `forced_local' marking for DSO symbols that are not being
4049 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
4051 * elfnn-riscv.c (riscv_elf_object_p): New function.
4053 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
4056 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
4058 (elf_x86_64_check_relocs): Create .eh_frame section for the
4060 (elf_x86_64_size_dynamic_sections): Allocate and initialize
4061 .eh_frame section for the .plt.bnd section.
4062 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
4063 for the .plt.bnd section.
4065 2017-01-12 Nick Clifton <nickc@redhat.com>
4068 * opncls.c (find_separate_debug_file): Add include_dirs
4069 parameter. Only include the directory part of the bfd's filename
4070 in search paths if include_dirs is true. Add a couple of extra
4071 locations for looking for debug files.
4072 ( bfd_follow_gnu_debuglink): Update invocation of
4073 find_separate_debug_file.
4074 (bfd_follow_gnu_debugaltlink): Likewise.
4075 (get_build_id): New function: Finds the build-id of the given bfd.
4076 (get_build_id_name): New function: Computes the name of the
4077 separate debug info file for a bfd, based upon its build-id.
4078 (check_build_id_file): New function: Checks to see if a separate
4079 debug info file exists at the given location, and that its
4080 build-id matches that of the original bfd.
4081 (bfd_follow_build_id_debuglink): New function: Finds a separate
4082 debug info file for a given bfd by using the build-id method.
4083 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
4084 method of locating a separate debug info file before using the
4086 * bfd-in2.h: Regenerate.
4088 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
4091 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
4092 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
4093 elf_x86_64_eh_frame_plt_got.
4094 (elf_x86_64_size_dynamic_sections): Get unwind info from
4095 elf_x86_64_bnd_arch_bed for the BND PLT.
4097 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
4099 * config.bfd: Add entries for i686-redox and x86_64-redox.
4101 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4103 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
4105 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
4106 .eh_frame section to 4 bytes for x32.
4107 (elf_x86_64_check_relocs): Likewise.
4109 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4112 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
4113 (PLT_GOT_FDE_LENGTH): Likewise.
4114 (elf_i386_plt_layout): Add eh_frame_plt_got and
4115 eh_frame_plt_got_size.
4116 (elf_i386_plt): Updated.
4117 (elf_i386_link_hash_table): Add plt_got_eh_frame.
4118 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
4119 (elf_i386_size_dynamic_sections): Allocate and initialize
4120 .eh_frame section for .plt.got.
4121 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
4123 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
4124 eh_frame_plt_got_size.
4125 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
4126 (PLT_GOT_FDE_LENGTH): Likewise.
4127 (elf_x86_64_backend_data): Add eh_frame_plt_got and
4128 eh_frame_plt_got_size.
4129 (elf_x86_64_arch_bed): Updated.
4130 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
4131 eh_frame_plt_got_size.
4132 (elf_x86_64_nacl_arch_bed): Likewise.
4133 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
4134 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
4135 (elf_x86_64_size_dynamic_sections): Allocate and initialize
4136 .eh_frame section for .plt.got.
4137 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
4140 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4142 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
4143 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
4145 2017-01-09 Nick Clifton <nickc@redhat.com>
4147 * dwarf2.c (lookup_address_in_function_table): Return early if
4148 there are no functions in the given comp unit, or if the high
4149 address of the last function in the comp unit is less than the
4152 2017-01-09 Nick Clifton <nickc@redhat.com>
4155 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
4156 message if there are too many symbols to load.
4158 2017-01-04 James Clarke <jrtc27@jrtc27.com>
4160 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
4161 if relocs are cached.
4163 2017-01-03 Rich Felker <bugdal@aerifal.cx>
4166 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
4167 for R_MICROBLAZE_GOTOFF_64.
4169 2017-01-03 Nick Clifton <nickc@redhat.com>
4171 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
4172 warning about using a possibly uninitialised variable.
4174 2017-01-02 Alan Modra <amodra@gmail.com>
4176 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
4177 (allocate_plt_static, allocate_dynrelocs): Use it.
4179 2017-01-02 Alan Modra <amodra@gmail.com>
4181 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
4182 .PARISC.unwind section.
4184 2017-01-02 Alan Modra <amodra@gmail.com>
4187 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
4188 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
4189 indirect to GOT pointer relative code edit.
4191 2017-01-02 Alan Modra <amodra@gmail.com>
4193 Update year range in copyright notice of all files.
4195 For older changes see ChangeLog-2016
4197 Copyright (C) 2017 Free Software Foundation, Inc.
4199 Copying and distribution of this file, with or without modification,
4200 are permitted in any medium without royalty provided the copyright
4201 notice and this notice are preserved.
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