1 2017-10-01 Alan Modra <amodra@gmail.com>
4 * dwarf2.c (new_line_sorts_after): Remove end_sequence comparison.
5 (add_line_info): Always put end_sequence last.
7 2017-10-01 Alan Modra <amodra@gmail.com>
10 * dwarf2.c (read_section): Allocate buffer with extra byte for
11 bfd_simple_get_relocated_section_contents rather than copying
14 2017-09-29 Alan Modra <amodra@gmail.com>
16 * merge.c (merge_strings): Return FALSE on malloc failure.
17 (_bfd_merge_sections): Return failures from record_section and
20 2017-09-28 Alan Modra <amodra@gmail.com>
23 * elflink.c (_bfd_elf_merge_symbol): Set non_ir_ref_dynamic in
24 a case where plugin_notice isn't called.
26 2017-09-27 Kuan-Lin Chen <kuanlinchentw@gmail.com>
28 * elf32-nds32.c (nds32_elf_relax_section): Fix a tautological
31 2017-09-26 H.J. Lu <hongjiu.lu@intel.com>
34 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't pass
35 output_bfd to info->callbacks->minfo.
37 2017-09-26 Nick Clifton <nickc@redhat.com>
40 * elf64-x86-64.c (elf_x86_64_info_to_howto): Do not trigger an
41 assertion failure if elf_x86_64_rtype_to_howto has already issued
44 2017-09-26 Alan Modra <amodra@gmail.com>
47 * dwarf2.c (read_formatted_entries): Use read_attribute_value to
50 2017-09-26 Nick Clifton <nickc@redhat.com>
53 * dwarf2.c (read_formatted_entries): Fail early if we know that
54 the loop parsing data entries will overflow the end of the
57 2017-09-26 Alan Modra <amodra@gmail.com>
60 * dwarf2.c (struct comp_unit): Delete sec_info_ptr field.
61 (find_abstract_instance_name): Calculate DW_FORM_ref_addr relative
62 to stash->info_ptr_memory, and check die_ref is within that memory.
63 Set info_ptr_end correctly when another CU is refd. Check die_ref
64 for DW_FORM_ref4 etc. is within CU.
66 2017-09-26 Alan Modra <amodra@gmail.com>
69 * dwarf2.c (concat_filename): Return "<unknown>" on NULL filename.
70 (read_formatted_entries): Init "fe".
71 (decode_line_info <DW_LNE_define_file>): Use line_info_add_file_name.
73 2017-09-26 Alan Modra <amodra@gmail.com>
76 * dwarf2.c (decode_line_info): Ensure line_ptr stays within
79 2017-09-25 Alan Modra <amodra@gmail.com>
82 * dwarf1.c (parse_die): Sanity check pointer against section limit
84 (parse_line_table): Likewise.
86 2017-09-25 Alan Modra <amodra@gmail.com>
89 * dwarf2.c (scan_unit_for_symbols): Ignore DW_AT_name unless it
91 (parse_comp_unit): Likewise.
93 2017-09-25 Alan Modra <amodra@gmail.com>
96 * dwarf2.c (read_formatted_entries): Error on format_count zero.
98 2017-09-24 Alan Modra <amodra@gmail.com>
101 * opncls.c (bfd_get_debug_link_info_1): Properly check that crc is
102 within section bounds.
104 2017-09-24 Alan Modra <amodra@gmail.com>
107 * dwarf2.c (decode_line_info): Properly free line sequences on error.
109 2017-09-24 Alan Modra <amodra@gmail.com>
112 * dwarf2.c (find_abstract_instance_name): Add orig_info_ptr and
113 pname param. Return status. Make name const. Don't abort,
114 return an error. Formatting. Exit if current info_ptr matches
115 orig_info_ptr. Update callers.
116 (scan_unit_for_symbols): Start at nesting_level of zero. Make
117 nested_funcs an array of structs for extensibility. Formatting.
119 2017-09-24 Alan Modra <amodra@gmail.com>
122 * dwarf2.c (decode_line_info): Fail on lh.line_range of zero
123 rather than dividing by zero.
125 2017-09-24 Alan Modra <amodra@gmail.com>
128 * dwarf2.c (decode_line_info): Correct .debug_line unit_length check.
130 2017-09-24 Alan Modra <amodra@gmail.com>
133 * dwarf2.c (scan_unit_for_symbols): Check u.blk->data is non-NULL.
135 2017-09-24 Alan Modra <amodra@gmail.com>
138 * elf.c (_bfd_elf_slurp_version_tables): Test sh_info on
139 SHT_GNU_verneed section for sanity. Don't zalloc memory for
142 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
145 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Guard against
148 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
151 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Also return
152 -1 if bfd_canonicalize_dynamic_reloc returns 0.
154 2017-09-22 Pedro Alves <palves@redhat.com>
155 Alan Modra <amodra@gmail.com>
157 * version.h: Add comment.
159 2017-09-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
161 * elf.c (elfcore_grok_note): For the cases NT_S390_GS_CB and
162 NT_S390_GS_BC, correct the previously swapped invocations of
163 elfcore_grok_s390_gs_bc and elfcore_grok_s390_gs_cb.
165 2017-09-19 Alan Modra <amodra@gmail.com>
168 * elf64-ppc.c (ppc64_elf_build_stubs): Don't check glink_eh_frame
171 2017-09-19 Alan Modra <amodra@gmail.com>
174 * elflink.c (bfd_elf_size_dynamic_sections): Garbage collect
175 symbols before calculating verrefs. Don't renumber dynsyms
176 after gc. Exclude .gnu.version when zero or one dynsym.
177 Localize some vars and reindent.
179 2017-09-18 H.J. Lu <hongjiu.lu@intel.com>
182 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Check error
183 return from bfd_canonicalize_dynamic_reloc.
185 2017-09-15 Alan Modra <amodra@gmail.com>
188 * archive.c (bfd_ar_hdr_from_filesystem): Detect when status.st_size
189 overflows bfd_size_type.
191 2017-09-14 H.J. Lu <hongjiu.lu@intel.com>
194 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument
195 to indicate if conversion is performed.
196 (elf_i386_check_relocs): Cache section contents and relocations
197 if conversion is performed.
198 * elf64-x86-64.c (elf_x86_64_check_relocs): Cache section
199 contents and relocations if conversion is performed.
201 2017-09-14 Nick Clifton <nickc@redhat.com>
204 * peXXigen.c (pe_print_idata): Extend check for HintName vector
207 2017-09-13 H.J. Lu <hongjiu.lu@intel.com>
209 * elfxx-x86.h: Fix a typo in comments.
211 2017-09-09 Kamil Rytarowski <n54@gmx.com>
213 * elf32-nds32.c: Rename __BIT() to N32_BIT().
215 2017-09-09 Alan Modra <amodra@gmail.com>
217 * elf64-ppp.c (plt_stub_pad): Handle positive and negative
220 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
222 * elf32-i386.c (elf_i386_relocate_section): Update usage of
223 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
224 (elf_i386_finish_dynamic_symbol): Likewise.
225 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
226 (elf_x86_64_finish_dynamic_symbol): Likewise.
227 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
228 (_bfd_x86_elf_fixup_symbol): Likewise.
230 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
232 * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
233 check has_non_got_reloc.
235 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
238 * elf32-i386.c (elf_i386_convert_load_reloc): Check linker_def.
239 Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
240 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Check
241 linker_def. Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
242 * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Set local_ref
243 and linker_def on __ehdr_start if it is referenced and not
245 (_bfd_x86_elf_link_symbol_references_local): Also set local_ref
246 and return TRUE when building executable, if a symbol has
247 non-GOT/non-PLT relocations in text section or there is no
249 * elfxx-x86.h (elf_x86_link_hash_entry): Add linker_def.
251 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
253 * elfxx-x86.h: Update comments.
255 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
257 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Replace
258 elf_x86_plt_layout_table with elf_x86_init_table.
259 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
261 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties):
263 * elfxx-x86.h (elf_x86_plt_layout_table): Renamed to ...
264 (elf_x86_init_table): This.
265 (_bfd_x86_elf_link_setup_gnu_properties): Replace
266 elf_x86_plt_layout_table with elf_x86_init_table.
268 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
270 * configure.ac (bfd_backends): Don't add elf64-x86-64.lo nor
271 elf64.lo together with elfxx-x86.lo for 64-bit BFD.
272 * configure: Regenerated.
273 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set r_info
274 and r_sym fields of plt_layout.
275 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
277 * elfxx-x86.c (elf_x86_64_is_reloc_section): Remove BFD64 check.
278 (_bfd_x86_elf_link_hash_table_create): Likewise. Don't set
279 r_info nor r_sym fields.
280 (_bfd_x86_elf_link_setup_gnu_properties): Set r_info and r_sym
282 * elfxx-x86.h (elf_x86_plt_layout_table): Add r_info and r_sym.
284 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
286 * (_bfd_riscv_relax_align): Call bfd_set_error and
287 print an error message when unable to relax a .align directive.
289 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
291 * elfnn-riscv.c (riscv_zero_pcrel_hi_reloc): New function.
292 (riscv_record_pcrel_hi_reloc): Add absolute argument.
293 (riscv_elf_relocate_section): Call riscv_zero_pcrel_hi_reloc for
294 R_RISCV_PCREL_HI20 relocs, and pass the result to
295 riscv_record_pcrel_hi_reloc.
297 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
299 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument,
300 r_type_p. Remove the converted argument. Replace
301 SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P. Return
302 the new relocation type via r_type_p.
303 (elf_i386_relocate_section): Likewise.
304 (elf_i386_finish_dynamic_symbol): Likewise.
305 (need_convert_load): Removed.
306 (check_relocs_failed): Updated.
307 (elf_i386_check_relocs): Call elf_i386_convert_load_reloc,
308 instead of setting need_convert_load.
309 (_bfd_i386_elf_convert_load): Removed.
310 * elf64-x86-64.c (need_convert_load): Removed.
311 (check_relocs_failed): Updated.
312 (elf_x86_64_convert_load_reloc): Add an argument, r_type_p.
313 Replace SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P.
314 Return the new relocation type via r_type_p.
315 (elf_x86_64_check_relocs): Call elf_x86_64_convert_load_reloc,
316 instead of setting need_convert_load.
317 (elf_x86_64_check_relocs): Don't check PIC if relocation has
319 (_bfd_x86_64_elf_convert_load): Removed.
320 (elf_x86_64_relocate_section): Replace SYMBOL_REFERENCES_LOCAL
321 with SYMBOL_REFERENCES_LOCAL_P.
322 (elf_x86_64_finish_dynamic_symbol): Likewise.
323 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Don't
325 (_bfd_x86_elf_size_dynamic_sections): Don't call convert_load.
326 (_bfd_x86_elf_link_symbol_references_local): New function.
327 * elfxx-x86.h (SYMBOL_REFERENCES_LOCAL_P): New.
328 (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace elf.forced_local with
329 SYMBOL_REFERENCES_LOCAL_P.
330 (elf_x86_link_hash_entry): Add local_ref.
331 (elf_x86_link_hash_table): Remove convert_load.
332 (_bfd_i386_elf_convert_load): Removed.
333 (_bfd_x86_64_elf_convert_load): Likewise.
334 (_bfd_x86_elf_link_symbol_references_local): New.
336 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
338 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): New.
339 (elf_x86_64_info_to_howto): Get the real relocation type by
340 masking out R_X86_64_converted_reloc_bit.
341 (elf_x86_64_check_tls_transition): Get the real relocation type
342 by masking out R_X86_64_converted_reloc_bit.
343 (elf_x86_64_convert_load_reloc): Set R_X86_64_converted_reloc_bit
344 instead of setting converted_reloc.
345 (elf_x86_64_relocate_section): Check R_X86_64_converted_reloc_bit
346 instead of converted_reloc. Get the real relocation type by
347 masking out R_X86_64_converted_reloc_bit.
348 (elf_x86_64_link_setup_gnu_properties): Verify that the value of
349 R_X86_64_converted_reloc_bit is valid.
350 * elfxx-x86.h (converted_reloc): Removed.
352 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
354 * elf32-i386.c (elf_i386_relocate_section): Don't change r_type
355 when calling elf_i386_tls_transition. Don't use ELF32_R_TYPE
356 to get the relocation type again.
357 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't change
358 r_type when calling elf_x86_64_tls_transition. Don't use
359 ELF32_R_TYPE to get the relocation type again.
361 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
363 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Properly set
366 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
368 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Remove the sec
369 argument. Don't check relocation overflow. Avoid relocation
370 overflow if --no-relax is used. Set converted_reloc on symbol
371 if a GOTPCREL relocation is converted.
372 (elf_x86_64_relocate_section): Issue a fatal error and suggest
373 --no-relax if GOTPCREL relocation conversion leads to relocation
375 * elfxx-x86.h (elf_x86_link_hash_entry): Add converted_reloc.
377 2017-09-05 Alexander Fedotov <alexander.fedotov@nxp.com>
378 Edmar Wienskoski <edmar.wienskoski@nxp.com
380 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_VLE_ADDR20.
381 (ppc_elf_check_relocs): Handle it.
382 (ppc_elf_vle_split20): New function.
383 (ppc_elf_relocate_section): Handle R_PPC_VLE_ADDR20.
385 2017-09-03 H.J. Lu <hongjiu.lu@intel.com>
388 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Set tlsdesc_plt
389 for x86-64 if GOT_TLS_GDESC_P is true.
391 2017-09-03 Alan Modra <amodra@gmail.com>
394 * elfxx-x86.h (elf_x86_hash_table): Check is_elf_hash_table first.
396 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
398 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
399 tls_get_addr for x86-64 in one place.
401 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
403 * configure.ac (bfd_backends): Add elf64-x86-64.lo together
404 with elfxx-x86.lo for 64-bit BFD.
405 * configure: Regenerated.
407 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
409 * elf32-i386.c (elf_i386_convert_load): Renamed to ...
410 (_bfd_i386_elf_convert_load): This. Remove static.
411 (elf_i386_size_dynamic_sections): Removed.
412 (elf_backend_size_dynamic_sections): Likewise.
413 * elf64-x86-64.c (elf_x86_64_convert_load): Renamed to ...
414 (_bfd_x86_64_elf_convert_load): This. Remove static.
415 (elf_x86_64_size_dynamic_sections): Removed.
416 (elf_backend_size_dynamic_sections): Likewise.
417 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): Renamed to ...
418 (elf_x86_allocate_dynrelocs): This. Make it static.
419 (_bfd_x86_elf_allocate_local_dynrelocs): Renamed to ...
420 (elf_x86_allocate_local_dynreloc): This. Make it static.
421 (elf_i386_is_reloc_section): New function.
422 (elf_x86_64_is_reloc_section): Likewise.
423 (_bfd_x86_elf_link_hash_table_create): Initialize convert_load,
424 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
425 Rearrange got_entry_size initialization.
426 (_bfd_x86_elf_size_dynamic_sections): New function.
427 * elfxx-x86.h (elf_x86_link_hash_table): Add convert_load,
428 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
429 (_bfd_i386_elf_convert_load): New.
430 (_bfd_x86_64_elf_convert_load): Likewise.
431 (_bfd_x86_elf_size_dynamic_sections): Likewise.
432 (elf_backend_size_dynamic_sections): Likewise.
433 (_bfd_x86_elf_allocate_dynrelocs): Removed.
434 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
436 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
438 * elfxx-x86.h (elf_x86_link_hash_table): Rearrange fields and
441 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
443 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
444 sgotplt_jump_table_size with elf_x86_compute_jump_table_size.
446 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
448 * elf32-i386.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
449 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Moved to ...
450 * elfxx-x86.h (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
451 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Here.
452 * elf64-x86-64.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
453 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Removed.
455 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
457 * elf32-i386.c (elf_i386_allocate_dynrelocs): Removed.
458 (elf_i386_allocate_local_dynrelocs): Likewise.
459 (elf_i386_size_dynamic_sections): Replace
460 elf_i386_allocate_dynrelocs/elf_i386_allocate_local_dynrelocs
461 with _bfd_x86_elf_allocate_dynrelocs and
462 _bfd_x86_elf_allocate_local_dynrelocs.
463 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Removed.
464 (elf_x86_64_allocate_local_dynrelocs): Likewise.
465 (elf_x86_64_size_dynamic_sections): Replace
466 elf_x86_64_allocate_dynrelocs/elf_x86_64_allocate_local_dynrelocs
467 with _bfd_x86_elf_allocate_dynrelocs and
468 _bfd_x86_elf_allocate_local_dynrelocs.
469 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): New function.
470 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
471 * elfxx-x86.h (_bfd_x86_elf_allocate_dynrelocs): New prototype.
472 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
474 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
476 * elf32-i386.c (is_i386_elf): Removed.
477 (elf_i386_check_relocs): Replace is_i386_elf with is_x86_elf.
478 (elf_i386_size_dynamic_sections): Likewise.
479 (elf_i386_relocate_section): Likewise.
480 * elf64-x86-64.c (is_x86_64_elf): Removed.
481 (elf_x86_64_check_relocs): Replace is_x86_64_elf with
483 (elf_x86_64_size_dynamic_sections): Likewise.
484 (elf_x86_64_relocate_section): Likewise.
485 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
487 * elfxx-x86.h (elf_x86_link_hash_table): Add target_id.
490 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
492 * elf32-i386.c (elf_i386_compute_jump_table_size): Removed.
493 (elf_i386_allocate_dynrelocs): Replace
494 elf_i386_compute_jump_table_size with
495 elf_x86_compute_jump_table_size.
496 (elf_i386_size_dynamic_sections): Likewise.
497 * elf64-x86-64.c (elf_x86_64_compute_jump_table_size): Removed.
498 (elf_x86_64_allocate_dynrelocs): Replace
499 elf_x86_64_compute_jump_table_size with
500 elf_x86_compute_jump_table_size.
501 (elf_x86_64_size_dynamic_sections): Likewise.
502 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
504 * elfxx-x86.h (elf_x86_link_hash_table): Add got_entry_size.
505 (elf_x86_compute_jump_table_size): New.
507 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
509 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
511 (_bfd_x86_elf_adjust_dynamic_symbol): Use sizeof_reloc.
512 * elfxx-x86.h (elf_x86_link_hash_table): Add sizeof_reloc.
514 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
516 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check VxWorks
517 with htab->is_vxworks.
518 (elf_i386_size_dynamic_sections): Likewise.
519 (elf_i386_relocate_section): Likewise.
520 (elf_i386_finish_dynamic_symbol): Likewise.
521 (elf_i386_finish_dynamic_sections): Likewise.
523 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
525 * elf32-i386.c (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
526 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
527 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Moved to ...
528 * elfxx-x86.h (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
529 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
530 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Here.
531 * elf64-x86-64.c (GOT_TLS_IE, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
532 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Removed.
534 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
537 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Check
538 ELF_COMMON_DEF_P for common symbols.
540 2017-09-02 Alan Modra <amodra@gmail.com>
542 * elf-eh-frame.c (offset_adjust): Avoid false positive gcc warning.
543 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Likewise.
544 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
546 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
548 * elf32-i386.c (elf_i386_gc_mark_hook): Removed.
549 (elf_backend_gc_mark_hook): Likewise.
550 * elf64-x86-64.c (elf_x86_64_gc_mark_hook): Likewise.
551 (elf_backend_gc_mark_hook): Likewise.
552 * elfxx-x86.c (_bfd_x86_elf_gc_mark_hook): New function.
553 * elfxx-x86.h (_bfd_x86_elf_gc_mark_hook): New.
554 (elf_backend_gc_mark_hook): Likewise.
556 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
558 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Removed.
559 (elf_backend_adjust_dynamic_symbol): Likewise.
560 * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
561 (elf_backend_adjust_dynamic_symbol): Likewise.
562 * elfxx-x86.c (_bfd_x86_elf_adjust_dynamic_symbol): New function.
563 (_bfd_x86_elf_link_setup_gnu_properties): Copy is_vxworks.
564 * elfxx-x86.h (elf_x86_link_hash_table): Add is_vxworks.
565 (_bfd_x86_elf_adjust_dynamic_symbol): New.
566 (elf_backend_adjust_dynamic_symbol): Likewise.
568 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
570 * elfxx-x86.h (elf_x86_plt_layout_table): Fix a typo in
573 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
575 * elf32-i386.c (elf_i386_mkobject): Removed.
576 (bfd_elf32_mkobject): Likewise.
577 * elf64-x86-64.c (elf_x86_64_mkobject): Likewise.
578 (bfd_elf64_mkobject): Likewise.
579 (bfd_elf32_mkobject): Likewise.
580 * elfxx-x86.c (_bfd_x86_elf_mkobject): New function.
581 * elfxx-x86.h (_bfd_x86_elf_mkobject): New.
582 (bfd_elf64_mkobject): Likewise.
583 (bfd_elf32_mkobject): Likewise.
585 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
587 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Updated.
588 Call _bfd_x86_elf_link_setup_gnu_properties.
589 * elf64-x86-64.c (elf_x86_lazy_plt_layout): Initialize
590 pic_plt0_entry and pic_plt_entry fields with the non-PIC PLT
592 (elf_x86_64_non_lazy_plt): Likewise.
593 (elf_x86_64_lazy_bnd_plt): Likewise.
594 (elf_x86_64_non_lazy_bnd_plt): Likewise.
595 (elf_x86_64_lazy_ibt_plt): Likewise.
596 (elf_x32_lazy_ibt_plt): Likewise.
597 (elf_x86_64_non_lazy_ibt_plt): Likewise.
598 (elf_x32_non_lazy_ibt_plt): Likewise.
599 (elf_x86_64_nacl_plt): Likewise.
600 (elf_x86_64_link_setup_gnu_properties): Updated. Call
601 _bfd_x86_elf_link_setup_gnu_properties.
602 * elfxx-x86.c: Include elf-vxworks.h".
603 (_bfd_x86_elf_link_setup_gnu_properties): New function.
604 * elfxx-x86.h (elf_x86_lazy_plt_layout): Remove "for i386 only"
605 comments for pic_plt0_entry and pic_plt_entry.
606 (elf_x86_non_lazy_plt_layout): Likewise.
607 (elf_x86_plt_layout_table): New.
608 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
610 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
613 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Create
614 .eh_frame section for the second PLT.
615 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Correct
616 alignment of .eh_frame section for the second PLT.
618 2017-09-01 Nick Clifton <nickc@redhat.com>
621 * dwarf2.c (decode_line_info): Fix test for an overlong line info
624 2017-09-01 Nick Clifton <nickc@redhat.com>
627 * elf-attrs.c (_bfd_elf_parse_attributes): Ensure that the
628 attribute buffer is NUL terminated.
630 2017-08-31 Nick Clifton <nickc@redhat.com>
633 * dwarf2.c (read_section): If necessary add a terminating NUL byte
634 to dwarf string sections.
636 2017-08-31 Alan Modra <amodra@gmail.com>
638 * po/SRC-POTFILES.in: Regenerate.
640 2017-08-31 Alan Modra <amodra@gmail.com>
642 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Don't exit early
643 for a section containing just a terminator. Allow multiple
644 terminators at end of section.
645 * elflink.c (bfd_elf_discard_info): Iterate over .eh_frame
646 sections when not adding alignment. Assert on terminator in
649 2017-08-31 Alan Modra <amodra@gmail.com>
653 * elflink.c (bfd_elf_discard_info): Don't pad embedded zero
656 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
658 * configure.ac (bfd_backends): Add elf64.lo together with
659 elfxx-x86.lo for 64-bit BFD.
660 * configure: Regenerated.
662 2017-08-31 James Bowman <james.bowman@ftdichip.com>
664 * elf32-ft32.c (ft32_elf_howto_table): Use complain_overflow_dont
667 2017-08-31 Alan Modra <amodra@gmail.com>
670 * opncls.c (bfd_close_all_done): Don't call bfd_cache_close
671 before _close_and_cleanup. Call iovec->bclose after.
672 (bfd_close): Remove code common to, and call, bfd_close_all_done.
674 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
676 * elf32-i386.c (elf_i386_plt_type): Removed.
677 (elf_i386_plt): Likewise.
678 (elf_i386_get_synthetic_symtab): Updated. Call
679 _bfd_x86_elf_get_synthetic_symtab.
680 * elf64-x86-64.c (elf_x86_64_plt_type): Removed.
681 (elf_x86_64_plt): Likewise.
682 (elf_x86_64_get_synthetic_symtab): Updated. Call
683 _bfd_x86_elf_get_synthetic_symtab.
684 * elfxx-x86.c (elf_i386_get_plt_got_vma): New function.
685 (elf_x86_64_get_plt_got_vma): Likewise.
686 (elf_i386_valid_plt_reloc_p): Likewise.
687 (elf_x86_64_valid_plt_reloc_p): Likewise.
688 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
689 * elfxx-x86.h (elf_x86_plt_type): New.
690 (elf_x86_plt): Likewise.
691 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
693 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
695 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Check
696 target_id instead of elf_machine_code.
698 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
700 * elf32-i386.c (ELF_DYNAMIC_INTERPRETER): Removed.
701 (elf_i386_lazy_plt_layout): Likewise.
702 (elf_i386_non_lazy_plt_layout): Likewise.
703 (elf_i386_plt_layout): Likewise.
704 (elf_i386_link_hash_table): Likewise.
705 (elf_i386_next_tls_desc_index): Likewise.
706 (elf_i386_srelplt2): Likewise.
707 (elf_i386_plt): Likewise.
708 (elf_i386_lazy_plt): Likewise.
709 (elf_i386_non_lazy_plt): Likewise.
710 (elf_i386_link_hash_table_create): Likewise.
711 (bfd_elf32_bfd_link_hash_table_create): Likewise.
712 (elf_i386_lazy_plt): Updated.
713 (elf_i386_non_lazy_plt): Likewise.
714 (elf_i386_lazy_ibt_plt): Likewise.
715 (elf_i386_non_lazy_ibt_plt): Likewise.
716 (elf_i386_allocate_dynrelocs): Likewise.
717 (elf_i386_size_dynamic_sections): Likewise.
718 (elf_i386_relocate_section): Likewise.
719 (elf_i386_finish_dynamic_symbol): Likewise.
720 (elf_i386_finish_dynamic_sections): Likewise.
721 (elf_i386_get_synthetic_symtab): Likewise.
722 (elf_i386_link_setup_gnu_properties): Likewise.
723 (elf_i386_nacl_plt): Likewise.
724 * elf64-x86-64.c (ABI_64_P): Removed.
725 (ELF64_DYNAMIC_INTERPRETER): Likewise.
726 (ELF32_DYNAMIC_INTERPRETER): Likewise.
727 (elf_x86_64_lazy_plt_layout): Likewise.
728 (elf_x86_64_non_lazy_plt_layout): Likewise.
729 (elf_x86_64_plt_layout): Likewise.
730 (elf_x86_64_link_hash_table): Likewise.
731 (elf_x86_64_plt): Likewise.
732 (elf_x86_64_lazy_plt): Likewise.
733 (elf_x86_64_non_lazy_plt): Likewise.
734 (elf_x86_64_link_hash_table_create): Likewise.
735 (bfd_elf64_bfd_link_hash_table_create): Likewise.
736 (bfd_elf32_bfd_link_hash_table_create): Likewise.
737 (elf_x86_64_lazy_plt): Updated.
738 (elf_x86_64_non_lazy_plt): Likewise.
739 (elf_x86_64_lazy_bnd_plt): Likewise.
740 (elf_x86_64_non_lazy_bnd_plt): Likewise.
741 (elf_x86_64_lazy_ibt_plt): Likewise.
742 (elf_x32_lazy_ibt_plt): Likewise.
743 (elf_x86_64_non_lazy_ibt_plt): Likewise.
744 (elf_x32_non_lazy_ibt_plt): Likewise.
745 (elf_x86_64_allocate_dynrelocs): Likewise.
746 (elf_x86_64_size_dynamic_sections): Likewise.
747 (elf_x86_64_relocate_section): Likewise.
748 (elf_x86_64_finish_dynamic_symbol): Likewise.
749 (elf_x86_64_finish_dynamic_sections): Likewise.
750 (elf_x86_64_get_synthetic_symtab): Likewise.
751 (elf_x86_64_link_setup_gnu_properties): Likewise.
752 (elf_x86_64_nacl_plt): Likewise.
753 * elfxx-x86.c: Include "objalloc.h", "elf/i386.h" and
755 (ELF32_DYNAMIC_INTERPRETER): New.
756 (ELF64_DYNAMIC_INTERPRETER): Likewise.
757 (ELFX32_DYNAMIC_INTERPRETER): Likewise.
758 (_bfd_x86_elf_link_hash_table_create): Likewise.
759 (_bfd_x86_elf_link_hash_table_free): Renamed to ...
760 (elf_x86_link_hash_table_free): This. Make it static.
761 * elfxx-x86.h: Don't include "objalloc.h".
763 (elf_x86_lazy_plt_layout): Likewise.
764 (elf_x86_non_lazy_plt_layout): Likewise.
765 (elf_x86_plt_layout): Likewise.
766 (_bfd_x86_elf_link_hash_table_create): Likewise.
767 (bfd_elf64_bfd_link_hash_table_create): Likewise.
768 (bfd_elf32_bfd_link_hash_table_create): Likewise.
769 (elf_x86_link_hash_table): Add plt, lazy_plt, non_lazy_plt,
770 srelplt2 and next_tls_desc_index.
771 (_bfd_x86_elf_link_hash_table_free): Removed.
773 2017-08-30 Maciej W. Rozycki <macro@imgtec.com>
775 * elfxx-mips.c (mips_elf_perform_relocation): Correct microMIPS
776 branch offset interpretation.
778 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
781 * opncls.c (bfd_close_all_done): Call _close_and_cleanup.
783 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
785 * elf64-x86-64.c (elf_x86_64_next_tls_desc_index): Removed.
786 (elf_x86_64_srelplt2): Likewise.
788 2017-08-30 Alan Modra <amodra@gmail.com>
790 * elf64-ppc.c (struct ppc_link_hash_table): Add do_tls_opt.
791 (ppc64_elf_tls_optimize): Set it.
792 (ppc64_elf_relocate_section): Nop addis on TPREL16_HA, and convert
793 insn on TPREL16_LO and TPREL16_LO_DS relocs to use r13 when
794 addis would add zero.
795 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add do_tls_opt.
796 (ppc_elf_tls_optimize): Set it.
797 (ppc_elf_relocate_section): Nop addis on TPREL16_HA, and convert
798 insn on TPREL16_LO relocs to use r2 when addis would add zero.
800 2017-08-30 Alan Modra <amodra@gmail.com>
802 * elf64-ppc.c (ppc64_elf_relocate_section): When optimizing
803 __tls_get_addr call sequences to LE, don't move the addi down
804 to the nop. Replace the bl with addi and leave the nop alone.
806 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
808 * elf32-i386.c (elf_i386_pie_finish_undefweak_symbol):
810 * elf64-x86-64.c (elf_x86_64_finish_local_dynamic_symbol):
812 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
814 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
816 * Makefile.am (BFD32_BACKENDS): Add elfxx-x86.lo.
817 (BFD64_BACKENDS): Likewise.
818 (BFD32_BACKENDS_CFILES): Add elfxx-x86.c.
819 (BFD64_BACKENDS_CFILES): Likewise.
820 * Makefile.in: Regenerated.
821 * configure.ac (bfd_backends): Add elfxx-x86.lo together with
822 elf32-i386.lo and elf64-x86-64.lo.
823 * configure: Regenerated.
824 * elf32-i386.c: Include "elfxx-x86.h" instead of "sysdep.h",
825 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
826 "objalloc.h" and "hashtab.h".
827 (ELIMINATE_COPY_RELOCS): Removed.
828 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
829 (SYMBOL_NO_COPYRELOC): Likewise.
830 (elf_i386_link_hash_entry): Likewise.
831 (GOT_UNKNOWN): Likewise.
832 (GOT_NORMAL): Likewise.
833 (GOT_TLS_GD): Likewise.
834 (elf_i386_hash_entry): Likewise.
835 (elf_i386_obj_tdata): Likewise.
836 (elf_i386_tdata): Likewise.
837 (elf_i386_local_got_tls_type): Likewise.
838 (elf_i386_local_tlsdesc_gotent): Likewise.
839 (elf_i386_hash_table): Likewise.
840 (elf_i386_link_hash_newfunc): Likewise.
841 (elf_i386_local_htab_hash): Likewise.
842 (elf_i386_local_htab_eq): Likewise.
843 (elf_i386_get_local_sym_hash): Likewise.
844 (elf_i386_link_hash_table_free): Likewise.
845 (elf_i386_copy_indirect_symbol): Likewise.
846 (elf_i386_fixup_symbol): Likewise.
847 (elf_i386_readonly_dynrelocs): Likewise.
848 (elf_i386_always_size_sections): Likewise.
849 (elf_i386_set_tls_module_base): Likewise.
850 (elf_i386_dtpoff_base): Likewise.
851 (compare_relocs): Likewise.
852 (elf_i386_hash_symbol): Likewise.
853 (elf_i386_parse_gnu_properties): Likewise.
854 (elf_i386_merge_gnu_properties): Likewise.
855 (elf_i386_link_check_relocs): Likewise.
856 (elf_i386_merge_symbol_attribute): Likewise.
857 (bfd_elf32_bfd_link_check_relocs): Likewise.
858 (elf_backend_copy_indirect_symbol): Likewise.
859 (elf_backend_always_size_sections): Likewise.
860 (elf_backend_omit_section_dynsym): Likewise.
861 (elf_backend_hash_symbol): Likewise.
862 (elf_backend_fixup_symbol): Likewise.
863 (elf_backend_parse_gnu_properties): Likewise.
864 (elf_backend_merge_gnu_properties): Likewise.
865 (elf_backend_merge_symbol_attribute): Likewise.
866 (elf_i386_mkobject): Updated.
867 (elf_i386_link_hash_table_create): Likewise.
868 (elf_i386_check_tls_transition): Likewise.
869 (elf_i386_tls_transition): Likewise.
870 (elf_i386_convert_load_reloc): Likewise.
871 (elf_i386_check_relocs): Likewise.
872 (elf_i386_adjust_dynamic_symbol): Likewise.
873 (elf_i386_allocate_dynrelocs): Likewise.
874 (elf_i386_convert_load): Likewise.
875 (elf_i386_size_dynamic_sections): Likewise.
876 (elf_i386_relocate_section): Likewise.
877 (elf_i386_finish_dynamic_symbol ): Likewise.
878 (elf_i386_finish_dynamic_sections): Likewise.
879 (elf_i386_output_arch_local_syms): Likewise.
880 (elf_i386_get_synthetic_symtab): Likewise.
881 (elf_i386_link_setup_gnu_properties): Likewise.
882 (elf_i386_link_hash_table): Use elf_x86_link_hash_table, instead
883 of elf_link_hash_table, as base.
884 (elf_i386_next_tls_desc_index): New.
885 (elf_i386_srelplt2): Likewise.
886 (elf_i386_plt): Likewise.
887 (elf_i386_lazy_plt): Likewise.
888 (elf_i386_non_lazy_plt): Likewise.
889 * elf32-x86-64.c: Include "elfxx-x86.h" instead of "sysdep.h",
890 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
891 "objalloc.h" and "hashtab.h".
892 (ELIMINATE_COPY_RELOCS): Removed.
893 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
894 (SYMBOL_NO_COPYRELOC): Likewise.
895 (elf_x86_64_link_hash_entry): Likewise.
896 (GOT_UNKNOWN): Likewise.
897 (GOT_NORMAL): Likewise.
898 (GOT_TLS_GD): Likewise.
899 (elf_x86_64_hash_entry): Likewise.
900 (elf_x86_64_obj_tdata): Likewise.
901 (elf_x86_64_tdata): Likewise.
902 (elf_x86_64_local_got_tls_type): Likewise.
903 (elf_x86_64_local_tlsdesc_gotent): Likewise.
904 (elf_x86_64_hash_table): Likewise.
905 (elf_x86_64_link_hash_newfunc): Likewise.
906 (elf_x86_64_local_htab_hash): Likewise.
907 (elf_x86_64_local_htab_eq): Likewise.
908 (elf_x86_64_get_local_sym_hash): Likewise.
909 (elf_x86_64_link_hash_table_free): Likewise.
910 (elf_x86_64_copy_indirect_symbol): Likewise.
911 (elf_x86_64_fixup_symbol): Likewise.
912 (elf_x86_64_readonly_dynrelocs): Likewise.
913 (elf_x86_64_always_size_sections): Likewise.
914 (elf_x86_64_set_tls_module_base): Likewise.
915 (elf_x86_64_dtpoff_base): Likewise.
916 (compare_relocs): Likewise.
917 (elf_x86_64_merge_symbol_attribute): Likewise.
918 (elf_x86_64_hash_symbol): Likewise.
919 (elf_x86_64_parse_gnu_properties): Likewise.
920 (elf_x86_64_merge_gnu_properties): Likewise.
921 (elf_x86_64_link_check_relocs): Likewise.
922 (elf_backend_copy_indirect_symbol): Likewise.
923 (elf_backend_always_size_sections): Likewise.
924 (bfd_elf64_bfd_link_check_relocs): Likewise.
925 (elf_backend_merge_symbol_attribute): Likewise.
926 (elf_backend_hash_symbol): Likewise.
927 (elf_backend_omit_section_dynsym): Likewise.
928 (elf_backend_fixup_symbol): Likewise.
929 (elf_backend_parse_gnu_properties): Likewise.
930 (elf_backend_merge_gnu_properties): Likewise.
931 (bfd_elf32_bfd_link_check_relocs): Likewise.
932 (elf_x86_64_mkobject): Updated.
933 (elf_x86_64_link_hash_table_create): Likewise.
934 (elf_x86_64_check_tls_transition): Likewise.
935 (elf_x86_64_tls_transition): Likewise.
936 (elf_x86_64_convert_load_reloc): Likewise.
937 (elf_x86_64_check_relocs): Likewise.
938 (elf_x86_64_adjust_dynamic_symbol): Likewise.
939 (elf_x86_64_allocate_dynrelocs): Likewise.
940 (elf_x86_64_convert_load): Likewise.
941 (elf_x86_64_size_dynamic_sections): Likewise.
942 (elf_x86_64_relocate_section): Likewise.
943 (elf_x86_64_finish_dynamic_symbol ): Likewise.
944 (elf_x86_64_finish_dynamic_sections): Likewise.
945 (elf_x86_64_output_arch_local_syms): Likewise.
946 (elf_x86_64_get_synthetic_symtab): Likewise.
947 (elf_x86_64_link_setup_gnu_properties): Likewise.
948 (elf_x86_64_link_hash_table): Use elf_x86_link_hash_table,
949 instead of elf_link_hash_table, as base.
950 (elf_x86_64_next_tls_desc_index): New.
951 (elf_x86_64_srelplt2): Likewise.
952 (elf_x86_64_plt): Likewise.
953 (elf_x86_64_lazy_plt): Likewise.
954 (elf_x86_64_non_lazy_plt): Likewise.
955 * elfxx-x86.c: New file.
956 * elfxx-x86.h: Likewise.
958 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
960 * elf32-i386.c (elf_i386_get_synthetic_symtab): Simplify bad
962 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
964 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
966 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check valid PLT
967 sections before checking dynamic relocations and free invalid
968 PLT section contents.
969 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
971 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
973 * elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): Removed.
974 * elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): Likewise.
976 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
979 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check for valid
981 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
983 2017-08-27 H.J. Lu <hongjiu.lu@intel.com>
985 * elf32-i386.c (elf_i386_link_hash_newfunc): Initialize
987 * elf64-x86-64.c (elf_x86_64_link_hash_newfunc): Likewise.
989 2017-08-26 H.J. Lu <hongjiu.lu@intel.com>
992 * elf-bfd.h (elf_obj_tdata): Use ENUM_BITFIELD on object_id,
993 dyn_lib_class and has_gnu_symbols. Change bad_symtab to bitfield.
994 Add a has_no_copy_on_protected bitfield.
995 (elf_has_no_copy_on_protected): New.
996 * elf-properties.c (_bfd_elf_parse_gnu_properties): Set
997 elf_has_no_copy_on_protected for GNU_PROPERTY_NO_COPY_ON_PROTECTED.
998 (elf_merge_gnu_property_list): Likewise.
999 (_bfd_elf_link_setup_gnu_properties): Set extern_protected_data
1000 to FALSE for elf_has_no_copy_on_protected.
1001 * elf32-i386.c (SYMBOL_NO_COPYRELOC): New.
1002 (elf_i386_link_hash_entry): Add def_protected.
1003 (elf_i386_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
1004 when checking info->nocopyreloc.
1005 (elf_i386_link_setup_gnu_properties): Don't set
1006 extern_protected_data here.
1007 (elf_i386_merge_symbol_attribute): New function.
1008 (elf_backend_merge_symbol_attribute): New.
1009 * elf64-x86-64.c (SYMBOL_NO_COPYRELOC): New.
1010 (elf_x86_64_link_hash_entry): Add def_protected.
1011 (elf_x86_64_need_pic): Report protected symbol for def_protected.
1012 (elf_x86_64_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
1013 when checking info->nocopyreloc.
1014 (elf_x86_64_relocate_section): Also check for R_X86_64_PC32
1015 relocation run-time overflow and unresolvable R_X86_64_32S
1016 relocation against protected data symbol defined in shared object
1017 with GNU_PROPERTY_NO_COPY_ON_PROTECTED.
1018 (elf_x86_64_link_setup_gnu_properties): Don't set
1019 extern_protected_data here.
1020 (elf_x86_64_merge_symbol_attribute): New function.
1021 (elf_backend_merge_symbol_attribute): New.
1023 2017-08-26 Alan Modra <amodra@gmail.com>
1025 * elf32-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
1026 (ppc_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
1027 (ppc_elf_relocate_section): Comment fix.
1028 * elf64-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
1029 (ppc64_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
1030 Support dynamic relocs for TPREL16 when non-pic too.
1031 (dec_dynrel_count): Adjust TPREL16 handling as per check_relocs.
1032 (ppc64_elf_relocate_section): Support dynamic relocs for TPREL16
1035 2017-08-25 H.J. Lu <hongjiu.lu@intel.com>
1037 * elf32-i386.c (elf_i386_link_hash_entry): Remove redundant
1038 "symbol" in comments.
1039 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Likewise.
1041 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
1044 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for
1045 R_X86_64_PC32 relocation run-time overflow and unresolvable
1046 R_X86_64_32S relocation with -z nocopyreloc.
1048 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
1050 * elf32-i386.c (elf_i386_check_relocs): Revert the last change.
1051 Undefined symbols may not have a type.
1052 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1054 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
1056 * elf64-x86-64.c (elf_x86_64_need_pic): Add an argument for
1057 bfd_link_info. Report shared, PIE or PDE object based on
1059 (elf_x86_64_check_relocs): Update elf_x86_64_need_pic call.
1060 (elf_x86_64_relocate_section): Likewise.
1062 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
1064 * elf32-i386.c (elf_i386_check_relocs): Increment PLT count only
1065 for function symbols.
1066 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1068 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
1070 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set
1071 extern_protected_data to FALSE if GNU_PROPERTY_NO_COPY_ON_PROTECTED
1072 is set on any input relocatable file.
1073 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
1075 2017-08-23 Alan Modra <amodra@gmail.com>
1078 * elf64-ppc.c (ensure_undef_dynamic): Rename from
1079 ensure_undefweak_dynamic. Handle undefined too.
1080 * elf32-ppc.c (ensure_undef_dynamic): Likewise.
1081 * elf32-hppa.c (ensure_undef_dynamic): Likewise.
1082 (allocate_dynrelocs): Discard undefined non-default visibility
1083 relocs first. Make undefined syms dynamic. Tidy goto.
1085 2017-08-21 Alan Modra <amodra@gmail.com>
1086 H.J. Lu <hongjiu.lu@intel.com>
1089 * elf-bfd.h (SYMBOLIC_BIND): Return TRUE for __start/__stop symbols.
1090 * elflink.c (bfd_elf_define_start_stop): Rewrite.
1092 2017-08-21 Hans-Peter Nilsson <hp@bitrange.com>
1095 * elf64-mmix.c (mmix_elf_relax_section): Correct handling of
1096 undefined weak symbols.
1098 2017-08-18 Nick Clifton <nickc@redhat.com>
1101 * tekhex.c (getsym): Fix check for source pointer walking off the
1102 end of the input buffer.
1104 2017-08-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
1107 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Skip IFUNC
1108 relocations in debug sections, change abort to _bfd_error_handler.
1110 2017-08-14 Nick Clifton <nickc@redhat.com>
1113 * elf.c (setup_group): Check for an empty or very small group
1115 * po/bfd.pot: Regenerate.
1117 2017-08-14 Alan Modra <amodra@gmail.com>
1120 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't add
1121 alignment padding here.
1122 * elflink.c (bfd_elf_discard_info): Add .eh_frame padding here
1123 in a reverse pass over sections.
1125 2017-08-11 H.J. Lu <hongjiu.lu@intel.com>
1128 * elf32-i386.c (elf_i386_get_synthetic_symtab): Allocate space
1129 for @plt suffixes first.
1130 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1132 2017-08-08 Nick Clifton <nickc@redhat.com>
1135 * elf-attrs.c (_bfd_elf_parse_attributes): Complain about very
1136 small section lengths.
1137 * elf.c (_bfd_elf_setup_sections): Skip empty entries in the group
1139 (elfcore_grok_freebsd_prstatus): Add checks to make sure that
1140 there is enough data present in the note.
1142 2017-08-08 Alan Modra <amodra@gmail.com>
1145 * elf32-microblaze.c (microblaze_elf_check_relocs): Don't bump
1146 got.refcount for GOTOFF relocs, just create .got section.
1148 2017-08-07 H.J. Lu <hongjiu.lu@intel.com>
1150 * elflink.c (elf_link_add_object_symbols): Move common symbol
1151 check after bed->common_definition.
1153 2017-08-07 Alan Modra <amodra@gmail.com>
1156 * elflink.c (bfd_elf_final_link): Don't segfault when sections
1157 needed to define various dynamic tags have been discarded.
1159 2017-08-07 Nick Clifton <nickc@redhat.com>
1162 * elf32-i386.c (elf_i386_link_setup_gnu_properties): If the dynobj
1163 has not been set then use the bfd returned by
1164 _bfd_elf_link_setup_gnu_properties. If that is null then search
1165 through all the input bfds selecting the first normal, ELF format
1167 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
1169 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
1171 * elf32-i386.c (elf_i386_link_hash_entry): Change tls_get_addr
1173 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 0.
1174 (elf_i386_check_tls_transition): Check tls_get_addr directly.
1175 (elf_i386_convert_load_reloc): Update tls_get_addr check.
1176 (elf_i386_link_check_relocs): New function.
1177 (bfd_elf32_bfd_link_check_relocs): New.
1178 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Change tls_get_addr
1180 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 0.
1181 (elf_x86_64_check_tls_transition): Check tls_get_addr directly.
1182 (elf_x86_64_convert_load_reloc): Update tls_get_addr check.
1183 (elf_x86_64_link_check_relocs): New function.
1184 (bfd_elf64_bfd_link_check_relocs): New.
1185 (bfd_elf32_bfd_link_check_relocs): Likewise.
1187 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
1190 * elflink.c (elf_link_add_object_symbols): Treat common symbol
1191 as undefined for --no-define-common.
1193 2017-08-05 Alan Modra <amodra@gmail.com>
1195 * elf32-hppa.c (elf32_hppa_set_gp): Don't require an
1196 hppa_link_hash_table.
1198 2017-08-02 Max Filippov <jcmvbkbc@gmail.com>
1200 * xtensa-isa.c (xtensa_isa_init): Don't update lookup table
1201 entries for sysregs with negative indices.
1203 2017-08-01 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1205 * elf32-s390.c (elf_s390_finish_dynamic_sections): Skip if it
1206 isn't the S/390 specific elf data.
1207 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1209 2017-07-31 Kuan-Lin Chen <rufus@andestech.com>
1211 * elfxx-riscv.c (riscv_elf_add_sub_reloc): New function.
1212 * (howto_table) [R_RISCV_ADD8]: Use riscv_elf_add_sub_reloc.
1213 [R_RISCV_ADD16]: Likewise.
1214 [R_RISCV_ADD32]: Likewise.
1215 [R_RISCV_ADD64]: Likewise.
1216 [R_RISCV_SUB6]: Likewise.
1217 [R_RISCV_SUB8]: Likewise.
1218 [R_RISCV_SUB16]: Likewise.
1219 [R_RISCV_SUB32]: Likewise.
1220 [R_RISCV_SUB64]: Likewise.
1222 2017-07-31 Alan Modra <amodra@gmail.com>
1224 * elf64-ppc.c (ppc64_elf_tls_setup): Warn on --plt-localentry
1225 without ld.so checks.
1227 2017-07-29 Alan Modra <amodra@gmail.com>
1230 * elf64-ppc.c (struct ppc_link_hash_entry): Add non_zero_localentry.
1231 (ppc64_elf_merge_symbol): Set non_zero_localentry.
1232 (is_elfv2_localentry0): Test non_zero_localentry.
1233 (ppc64_elf_tls_setup): Default to --no-plt-localentry.
1235 2017-07-28 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1237 * elf32-s390.c (elf_s390_finish_dynamic_sections): Add NULL
1238 pointer check for htab->elf.irelplt.
1239 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1241 2017-07-27 Nick Clifton <nickc@redhat.com>
1244 * mach-o.c (bfd_mach_o_read_symtab_strtab): Fail if the symtab
1246 * nlmcode.h (nlm_swap_auxiliary_headers_in): Replace assertion
1248 * section.c (bfd_make_section_with_flags): Fail if the name or bfd
1250 * vms-alpha.c (bfd_make_section_with_flags): Correct computation
1252 (evax_bfd_print_emh): Check for invalid string lengths.
1254 2017-07-25 Nick Clifton <nickc@redhat.com>
1256 * po/fr.po: Updated French translation.
1258 2017-07-25 Benjamin Green <bengreen5mx@gmail.com>
1261 * elf32-msp430.c (msp430_elf_relax_section): Allow conversion of
1262 16-bit absolute branches into 10-bit pc-relative branches on the
1263 MSP430 as well as the MSP430X.
1265 2017-07-25 Alan Modra <amodra@gmail.com>
1267 * elf64-ppc.c (struct map_stub): Add tls_get_addr_opt_bctrl.
1268 (stub_eh_frame_size): New function.
1269 (ppc_size_one_stub): Set group tls_get_addr_opt_bctrl.
1270 (group_sections): Init group tls_get_addr_opt_bctrl.
1271 (ppc64_elf_size_stubs): Update sizing and initialization of
1272 .eh_frame. Iteration over stubs via group list.
1273 (ppc64_elf_build_stubs): Iterate over stubs via group list.
1274 (ppc64_elf_finish_dynamic_sections): Update finalization of
1277 2017-07-24 Nick Clifton <nickc@redhat.com>
1280 * mach-o.c (bfd_mach_o_canonicalize_relocs): Pass the base address
1281 of the relocs to the canonicalize_one_reloc routine.
1282 * mach-o.h (struct bfd_mach_o_backend_data): Update the prototype
1283 for the _bfd_mach_o_canonicalize_one_reloc field.
1284 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add
1285 res_base parameter. Use to check for corrupt pair relocs.
1286 * mach-o-aarch64.c (bfd_mach_o_arm64_canonicalize_one_reloc):
1288 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc):
1290 * mach-o-x86-64.c (bfd_mach_o_x86_64_canonicalize_one_reloc):
1293 * vms-alpha.c (_bfd_vms_slurp_eihd): Make sure that there is
1294 enough data in the record before attempting to parse it.
1295 (_bfd_vms_slurp_eeom): Likewise.
1297 (_bfd_vms_slurp_egsd): Check for an invalid section index.
1298 (image_set_ptr): Likewise.
1299 (alpha_vms_slurp_relocs): Likewise.
1301 (alpha_vms_object_p): Check for a truncated record.
1303 2017-07-24 Nick Clifton <nickc@redhat.com>
1306 * reloc.c (_bfd_unrecognized_reloc): New function. Reports
1307 an unrecognized reloc and sets the bfd_error value.
1308 * libbfd.h: Regenerate.
1309 * elf32-arm.c (elf32_arm_final_link_relocate): Use the new
1311 * elf32-i386.c (elf_i386_relocate_section): Likewise.
1312 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
1313 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1314 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
1315 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
1317 2017-07-23 Alan Modra <amodra@gmail.com>
1319 * elf64-ppc.c (ppc64_elf_size_stubs): Correct advance to
1322 2017-07-19 Szabolcs Nagy <szabolcs.nagy@arm.com>
1325 * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
1326 reloc_class_ifunc for ifunc symbols.
1328 2017-07-19 Nick Clifton <nickc@redhat.com>
1331 * archive.c (bfd_generic_archive_p): If the bfd does not have the
1332 correct magic bytes at the start, set the error to wrong format
1333 and clear the format selector before returning NULL.
1335 2017-07-19 Nick Clifton <nickc@redhat.com>
1338 * coff-rs6000.c (_bfd_strntol): New function.
1339 (_bfd_strntoll): New function.
1340 (GET_VALUE_IN_FIELD): New macro.
1341 (EQ_VALUE_IN_FIELD): new macro.
1342 (_bfd_xcoff_slurp_armap): Use new macros.
1343 (_bfd_xcoff_archive_p): Likewise.
1344 (_bfd_xcoff_read_ar_hdr): Likewise.
1345 (_bfd_xcoff_openr_next_archived_file): Likewise.
1346 (_bfd_xcoff_stat_arch_elt): Likewise.
1347 * coff64-rs6000.c (_bfd_strntol): New function.
1348 (_bfd_strntoll): New function.
1349 (GET_VALUE_IN_FIELD): New macro.
1350 (xcoff64_slurp_armap): Use new macros.
1352 2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
1353 John Eric Martin <John.Martin@emmicro-us.com>
1355 * bfd-in2.h: Regenerate.
1356 * libbfd.h: Regenerate.
1357 * elf32-arc.c (JLI): Define.
1358 * reloc.c: Add JLI relocations.
1360 2017-07-18 Nick Clifton <nickc@redhat.com>
1363 * coff-sh.c: Fix spelling typos.
1364 * compress.c: Likewise.
1365 * cpu-pdp11.c: Likewise.
1366 * ecofflink.c: Likewise.
1367 * elf-m10300.c: Likewise.
1369 * elf32-arm.c: Likewise.
1370 * elf32-m68k.c: Likewise.
1371 * elf32-nds32.c: Likewise.
1372 * elf32-ppc.c: Likewise.
1373 * elf32-sh.c: Likewise.
1374 * elf32-v850.c: Likewise.
1375 * elf64-ppc.c: Likewise.
1376 * elf64-x86-64.c: Likewise.
1377 * elflink.c: Likewise.
1378 * elfnn-aarch64.c: Likewise.
1379 * elfxx-mips.c: Likewise.
1381 * sunos.c: Likewise.
1382 * vms-alpha.c: Likewise.
1383 * xcofflink.c: Likewise.
1385 2017-07-18 Nick Clifton <nickc@redhat.com>
1388 * coffcode.h (handle_COMDAT): Replace abort with an error message
1391 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
1394 * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
1397 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
1399 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
1401 2017-07-16 Alan Modra <amodra@gmail.com>
1403 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
1404 __tls_index GOT entries when using __tls_get_addr_opt stub.
1405 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
1407 2017-07-12 Alan Modra <amodra@gmail.com>
1409 * po/es.po: Update from translationproject.org/latest/bfd/.
1410 * po/fi.po: Likewise.
1411 * po/fr.po: Likewise.
1412 * po/id.po: Likewise.
1413 * po/ja.po: Likewise.
1414 * po/ro.po: Likewise.
1415 * po/ru.po: Likewise.
1416 * po/sr.po: Likewise.
1417 * po/sv.po: Likewise.
1418 * po/tr.po: Likewise.
1419 * po/uk.po: Likewise.
1420 * po/vi.po: Likewise.
1421 * po/zh_CN.po: Likewise.
1422 * po/hr.po: New file from translationproject.org.
1423 * configure.ac (ALL_LINGUAS): Add hr. Sort.
1424 * configure: Regenerate.
1426 2017-07-12 Nick Clifton <nickc@redhat.com>
1428 Fix compile time warnings using gcc 7.1.1.
1429 * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
1431 (elf_xtensa_get_gotplt_section): Increase length of got_name
1433 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
1434 default return of FALSE.
1435 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
1436 default return of FALSE.
1438 2017-07-12 Alan Modra <amodra@gmail.com>
1440 * binary.c (binary_set_section_contents): Don't print filepos in
1442 (coff_write_object_contents): Cast size_t for error message.
1443 (coff_slurp_line_table): Don't use bfd_vma symndx.
1444 (coff_slurp_reloc_table): Remove unneeded cast.
1445 * dwarf2.c (read_section): Cast bfd_int64_t to long long for
1447 (find_abstract_instance_name): Likewise.
1448 * elf32-arm.c (arm_type_of_stub): Correct error arg order.
1449 (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
1450 (elf32_arm_check_relocs): Make r_symndx an int.
1451 * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
1453 * elf32-metag.c (elf_metag_relocate_section): Delete extra error
1455 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
1457 * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
1458 * elf32-s390.c (elf_s390_check_relocs): Likewise.
1459 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
1460 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
1461 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1462 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1463 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1464 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
1465 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
1466 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1467 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1468 * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
1469 and use %lu for error message.
1470 * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
1471 * mmo.c (mmo_scan): Make stab_loc a file_ptr. Cast expression for
1474 * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
1476 (elf32_arm_final_link_relocate): Likewise.
1477 * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
1478 * coffcode.h (styp_to_sec_flags): Likewise.
1479 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
1480 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
1481 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
1482 * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
1483 (elf32_bfin_merge_private_bfd_data): Likewise.
1484 * elf32-cris.c (cris_elf_relocate_section): Likewise.
1485 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
1486 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
1487 (i370_elf_relocate_section): Likewise.
1488 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
1489 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
1490 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
1491 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
1492 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
1493 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
1494 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
1495 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
1496 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
1497 * ieee.c (ieee_write_id, read_id): Likewise.
1498 * mach-o.c (bfd_mach_o_write_contents): Likewise.
1499 (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
1500 (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
1501 (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
1502 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
1503 * stabs.c (_bfd_link_section_stabs): Likewise.
1505 * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
1507 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
1508 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
1509 * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
1510 * coff-sh.c (sh_relax_section): Likewise.
1511 (sh_relax_delete_bytes, sh_swap_insns): Likewise.
1512 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
1513 * coffcode.h (coff_slurp_reloc_table): Likewise.
1514 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
1515 (_bfd_coff_read_string_table): Likewise.
1516 * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
1517 * compress.c (bfd_get_full_section_contents): Likewise.
1518 * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
1519 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
1520 * elf.c (bfd_elf_string_from_elf_section): Likewise.
1521 * elf32-arc.c (arc_special_overflow_checks): Likewise.
1522 * elf32-arm.c (elf32_arm_tls_relax): Likewise.
1523 (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
1524 (elf32_arm_write_section): Likewise.
1525 * elf32-bfin.c (bfin_relocate_section): Likewise.
1526 (bfinfdpic_relocate_section): Likewise.
1527 * elf32-hppa.c (hppa_build_one_stub): Likewise.
1528 (final_link_relocate, elf32_hppa_relocate_section): Likewise.
1529 * elf32-i386.c (elf_i386_tls_transition): Likewise.
1530 (elf_i386_relocate_section): Likewise.
1531 * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
1532 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
1533 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
1534 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
1535 * elf32-metag.c (elf_metag_relocate_section): Likewise.
1536 * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
1537 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
1538 (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
1539 (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
1540 (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
1541 (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
1542 (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
1543 (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
1544 (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
1545 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
1546 * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
1547 * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
1548 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
1549 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
1550 * elf32-sh.c (sh_elf_relax_section): Likewise.
1551 (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
1552 (sh_elf_relocate_section): Likewise.
1553 * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
1554 * elf32-spu.c (spu_elf_relocate_section): Likewise.
1555 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
1556 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
1557 * elf32-v850.c (v850_elf_relax_section): Likewise.
1558 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1559 (elf_vax_relocate_section): Likewise.
1560 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
1561 (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
1562 (compute_text_actions, compute_ebb_proposed_actions): Likewise.
1563 (do_fix_for_relocatable_link): Likewise.
1564 * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
1565 (elf64_alpha_relax_with_lituse): Likewise.
1566 * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
1567 (elf_hppa_final_link_relocate): Likewise.
1568 * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
1569 (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
1570 (elf64_vms_link_add_object_symbols): Likewise.
1571 * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
1572 (mmix_final_link_relocate): Likewise.
1573 * elf64-s390.c (invalid_tls_insn): Likewise.
1574 (elf_s390_relocate_section): Likewise.
1575 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
1576 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
1577 (elf_x86_64_relocate_section): Likewise.
1578 * elfcode.h (elf_slurp_symbol_table): Likewise.
1579 * elfcore.h (elf_core_file_p): Likewise.
1580 * elflink.c (elf_link_read_relocs_from_section): Likewise.
1581 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
1582 (elfNN_aarch64_relocate_section): Likewise.
1583 * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
1584 (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
1585 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
1586 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1587 (_bfd_mips_elf_relocate_section): Likewise.
1588 (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
1589 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
1590 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
1591 * ieee.c (ieee_slurp_external_symbols): Likewise.
1592 * ihex.c (ihex_write_object_content): Likewise.
1593 * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
1594 * merge.c (_bfd_merged_section_offset): Likewise.
1595 * mmo.c (mmo_write_loc_chunk): Likewise.
1596 (mmo_write_object_contents): Likewise.
1597 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
1598 * stabs.c (_bfd_link_section_stabs): Likewise.
1599 * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
1601 2017-07-11 Alan Modra <amodra@gmail.com>
1603 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
1605 2017-07-11 Alan Modra <amodra@gmail.com>
1607 * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
1608 instruction" error using _bfd_error_handler, not einfo.
1610 2017-07-10 Nick Clifton <nickc@redhat.com>
1612 * coffcode.h (coff_slurp_symbol_table): Do not include an entry
1613 for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
1615 2017-07-07 John Baldwin <jhb@FreeBSD.org>
1617 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
1619 2017-07-07 Alan Modra <amodra@gmail.com>
1621 * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
1623 2017-07-07 Alan Modra <amodra@gmail.com>
1625 * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
1626 as long long. Move code replacing "ll" with "I64", and simplify.
1628 2017-07-06 H.J. Lu <hongjiu.lu@intel.com>
1630 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
1633 2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
1635 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
1637 (line_info_add_file_name): Likewise.
1638 (decode_line_info): Likewise.
1640 2017-07-04 Tristan Gingold <gingold@adacore.com>
1642 * version.m4: Bump version to 2.29.51
1643 * configure: Regenerate.
1645 2017-07-04 Jiong Wang <jiong.wang@arm.com>
1647 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
1648 sanity check at the head of this function.
1650 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
1652 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
1653 dwarf_line_str_size.
1654 (struct attr_abbrev): Add field implicit_const.
1655 (dwarf_debug_sections): Add .debug_line_str.
1656 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
1657 (dwarf_debug_section_assert): Add static assertion.
1658 (read_indirect_line_string): New.
1659 (read_abbrevs): Support DW_FORM_implicit_const.
1660 (is_str_attr): Support DW_FORM_line_strp.
1661 (read_attribute_value): Support DW_FORM_line_strp and
1662 DW_FORM_implicit_const.
1663 (read_attribute): Support DW_FORM_implicit_const.
1664 (line_info_add_include_dir, line_info_add_include_dir_stub):
1665 (line_info_add_file_name, read_formatted_entries): New.
1666 (decode_line_info, parse_comp_unit): Support DWARF 5.
1667 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
1669 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
1671 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
1672 abort statement that was put for symbols that are not dynamic.
1674 2017-07-03 Tristan Gingold <gingold@adacore.com>
1676 * po/bfd.pot: Regenerate
1678 2017-07-03 Alan Modra <amodra@gmail.com>
1680 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
1681 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
1682 * elf.c (setup_group): Use "Lx" to print sh_size.
1683 (_bfd_elf_setup_sections): Remove unnecessary cast and print
1684 unknown section type in hex.
1685 (copy_special_section_fields): Style fix.
1686 (bfd_section_from_shdr): Correct format for sh_link. Use a
1687 common error message for all the variants of unrecognized
1689 (assign_file_positions_for_load_sections): Use "Lx" for lma
1690 adjust error message.
1691 (assign_file_positions_for_non_load_sections): Formatting.
1692 (rewrite_elf_program_header): Formatting. Use "Lx" for
1693 bfd_vma values in error messages.
1694 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
1695 ELF_R_SYM value to type expected by format.
1696 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
1698 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
1699 (elf_link_input_bfd): Use "Lx" for r_info.
1700 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
1702 2017-07-03 Alan Modra <amodra@gmail.com>
1704 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
1705 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
1706 Microsoft C library variant of long long format specifier.
1707 (PRINT20): Cast value to bfd_uint64_t not long long.
1708 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
1709 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
1710 long long. Don't cast to bfd_vma.
1711 * elf32-score.c (score3_bfd_getl48): Likewise.
1712 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
1714 2017-07-03 Alan Modra <amodra@gmail.com>
1716 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
1718 (bfd_elf_print_symbol): Don't cast symbol->flags.
1719 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
1720 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
1721 _bfd_error_handler argument order.
1722 (ppc_elf_merge_private_bfd_data): Don't cast flags.
1724 2017-07-03 Alan Modra <amodra@gmail.com>
1726 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
1727 AC_TYPE_LONG_DOUBLE.
1728 * configure: Regenerate.
1729 * config.in: Regenerate.
1731 2017-06-29 Andrew Waterman <andrew@sifive.com>
1733 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
1736 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
1738 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
1739 unless it is undefined weak.
1740 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
1741 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
1743 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
1744 is not dynamic in PIC, abort.
1746 2017-06-29 Jiong Wang <jiong.wang@arm.com>
1749 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
1750 undefined weak symbols into dynamic.
1751 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
1752 relocation for non-dynamic symbols.
1753 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
1755 2017-06-29 Jiong Wang <jiong.wang@arm.com>
1757 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
1758 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
1759 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
1760 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
1761 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
1764 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
1766 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
1767 (elfcore_write_s390_gs_bc): Likewise.
1768 * elf.c (elfcore_grok_s390_gs_cb): New function.
1769 (elfcore_grok_s390_gs_bc): New function.
1770 (elfcore_grok_note): Call them.
1771 (elfcore_write_s390_gs_cb): New function.
1772 (elfcore_write_s390_gs_bc): New function.
1773 (elfcore_write_register_note): Call them.
1775 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
1777 * libbfd.c (_bfd_generic_get_section_contents): Don't call
1778 bfd_get_file_size. Check archive element size.
1779 (_bfd_generic_get_section_contents_in_window): Likewise.
1781 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
1783 * bfd-in2.h: Regenerated.
1784 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
1785 (bfd_get_file_size): Likewise.
1787 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
1788 Matthew Fortune <matthew.fortune@imgtec.com>
1790 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
1791 * cpu-mips.c (I_interaptiv_mr2): New enum value.
1792 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
1793 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
1795 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
1796 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
1797 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
1798 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
1799 `bfd_mach_mips_interaptiv_mr2' entries.
1800 * bfd-in2.h: Regenerate.
1802 2017-06-27 Nick Clifton <nickc@redhat.com>
1804 * tekhex.c (pass_over): Revert accidental conversion of a local
1805 array to a static array.
1807 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1810 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
1811 reloc addend if necessary. Adjust diff only if
1812 shrinked_insn_address < end_address.
1814 2017-06-27 Alan Modra <amodra@gmail.com>
1817 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
1818 (_bfd_generic_get_section_contents_in_window): Likewise.
1820 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
1822 * elfnn-riscv.c (perform_relocation): Support the new
1823 R_RISCV_32_PCREL relocation.
1824 (riscv_elf_relocate_section): Likewise.
1825 * elfxx-riscv.c (howto_table): Likewise.
1826 (riscv_reloc_map): Likewise.
1827 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
1828 * libbfd.h: Regenerate.
1830 2017-06-27 Alan Modra <amodra@gmail.com>
1833 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
1834 Use unsigned file pointer type, and remove cast.
1835 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
1836 Add "count", not "sz".
1838 2017-06-26 Pedro Alves <palves@redhat.com>
1841 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
1844 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
1847 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
1850 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
1852 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
1853 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
1854 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
1855 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
1856 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
1858 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
1861 * compress.c (bfd_get_full_section_contents): Don't check the
1863 * libbfd.c (_bfd_generic_get_section_contents): Check for and
1864 reject a section whose size + offset is greater than the size
1866 (_bfd_generic_get_section_contents_in_window): Likewise.
1868 2017-06-26 Nick Clifton <nickc@redhat.com>
1871 * tekhex.c (getvalue): Check for the source pointer exceeding the
1872 end pointer before the first byte is read.
1874 2017-06-26 Nick Clifton <nickc@redhat.com>
1877 * opncls.c (get_build_id): Check that the section is big enough
1878 to contain the whole note.
1879 * compress.c (bfd_get_full_section_contents): Check for and reject
1880 a section whose size is greater than the size of the entire file.
1881 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
1882 contain a notes section.
1884 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1886 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
1888 (elf_s390_modify_segment_map): Likewise.
1889 (bfd_elf_s390_set_options): Lisewise.
1891 2017-06-26 Alan Modra <amodra@gmail.com>
1893 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
1895 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
1896 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
1897 .preinit_array on --just-syms bfds.
1898 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
1899 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
1900 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
1902 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
1904 * elf.c (find_link): Bounds check "hint".
1906 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
1908 * elf32-arm.c (using_thumb_only): Update list of architectures in
1909 BFD_ASSERT for which the logic is valid.
1910 (using_thumb2_bl): Likewise.
1911 (using_thumb2): Likewise and return true for ARMv8-R.
1912 (arch_has_arm_nop): Likewise.
1913 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
1914 merging logic. Update commentis for value 15 of v8m_baseline,
1915 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
1916 merging of value 15 of Tag_CPU_arch.
1918 2017-06-23 Jiong Wang <jiong.wang@arm.com>
1920 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
1921 BFD_RELOC_AARCH64_ADR_GOT_PAGE
1922 * bfd-in2.h: Regenerate.
1924 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1926 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
1927 the error_alignment label forward. Properly align program
1928 property note section.
1930 2017-06-22 Eric Christopher <echristo@gmail.com>
1932 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
1933 abs to fix a truncation warning.
1935 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1937 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
1938 local undefined weak symbol to 0.
1939 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
1941 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1943 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
1944 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
1945 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
1946 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
1947 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
1948 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
1949 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
1950 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
1952 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1954 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
1955 (elf_i386_lazy_ibt_plt_entry): Likewise.
1956 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
1957 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
1958 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
1959 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
1960 (elf_i386_lazy_plt_layout): Likewise.
1961 (elf_i386_non_lazy_plt_layout): Likewise.
1962 (elf_i386_link_hash_entry): Add plt_second.
1963 (elf_i386_link_hash_table): Add plt_second and
1964 plt_second_eh_frame.
1965 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
1966 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
1967 the second PLT. Check the second PLT.
1968 (elf_i386_relocate_section): Use the second PLT to resolve
1969 PLT reference if needed.
1970 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
1972 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
1973 second PLT. Generate unwind info for the second PLT.
1974 (elf_i386_plt_type): Add plt_second.
1975 (elf_i386_get_synthetic_symtab): Support the second PLT.
1976 (elf_i386_parse_gnu_properties): Support
1977 GNU_PROPERTY_X86_FEATURE_1_AND.
1978 (elf_i386_merge_gnu_properties): Support
1979 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
1980 on GNU_PROPERTY_X86_FEATURE_1_IBT
1981 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
1982 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
1983 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
1984 is set on all relocatable inputs.
1985 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
1986 (elf_x32_lazy_ibt_plt_entry): Likewise.
1987 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
1988 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
1989 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
1990 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
1991 (elf_x86_64_lazy_ibt_plt): Likewise.
1992 (elf_x32_lazy_ibt_plt): Likewise.
1993 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1994 (elf_x32_non_lazy_ibt_plt): Likewise.
1995 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
1996 (elf_x86_64_parse_gnu_properties): Support
1997 GNU_PROPERTY_X86_FEATURE_1_AND.
1998 (elf_x86_64_merge_gnu_properties): Support
1999 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
2000 on GNU_PROPERTY_X86_FEATURE_1_IBT
2001 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
2002 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
2003 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
2004 is set on all relocatable inputs.
2006 2017-06-22 Nick Clifton <nickc@redhat.com>
2009 * som.c (setup_sections): NUL terminate the space_strings buffer.
2010 Check that the space.name field does not index beyond the end of
2011 the space_strings buffer.
2013 2017-06-21 Nick Clifton <nickc@redhat.com>
2016 * coff-sh.c (sh_reloc): Check for an out of range reloc.
2018 2017-06-21 Nick Clifton <nickc@redhat.com>
2021 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
2022 type of the size parameter.
2023 (_bfd_vms_save_counted_string): Add second parameter - the maximum
2024 length of the counted string.
2025 * vms.h (_bfd_vms_save_sized_string): Update prototype.
2026 (_bfd_vms_save_counted_string): Likewise.
2027 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
2028 _bfd_vms_save_counted_string.
2029 (_bfd_vms_slurp_ehdr): Likewise.
2030 (_bfd_vms_slurp_egsd): Likewise.
2031 (Parse_module): Likewise.
2033 2017-06-21 Alan Modra <amodra@gmail.com>
2035 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
2036 calls before tocsave calls.
2037 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
2040 2017-06-21 Nick Clifton <nickc@redhat.com>
2043 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
2044 bfd_get_full_section_contents returns no contents.
2046 2017-06-21 Nick Clifton <nickc@redhat.com>
2049 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
2052 2017-06-21 Nick Clifton <nickc@redhat.com>
2055 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
2057 (image_set_ptr): Likewise.
2058 (alpha_vms_fix_sec_rel): Likewise.
2059 (alpha_vms_slurp_relocs): Likewise.
2061 2017-06-21 Nick Clifton <nickc@redhat.com>
2064 * ieee.c (ieee_slurp_sections): Check for a NULL return from
2066 (ieee_archive_p): Likewise.
2067 (ieee_object_p): Likewise.
2069 2017-06-21 Nick Clifton <nickc@redhat.com>
2072 * elf.c (setup_group): Zero the group section pointer list after
2073 allocation so that loops can be caught. Check for NULL pointers
2074 when processing a group list.
2076 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2078 * elf-s390.h: New file.
2079 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
2081 (elf_s390_additional_program_headers): New function.
2082 (elf_s390_modify_segment_map): New function.
2083 (bfd_elf_s390_set_options): New function.
2084 (elf_backend_additional_program_headers)
2085 (elf_backend_modify_segment_map): Add macro definitions.
2087 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
2090 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
2091 the DYNAMIC bit instead of bfd_count_sections.
2093 2017-06-19 Nick Clifton <nickc@redhat.com>
2096 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
2098 (evax_bfd_print_eeom): Likewise.
2099 (evax_bfd_print_egsd): Check for an overlarge record length.
2100 (evax_bfd_print_etir): Likewise.
2102 2017-06-19 Nick Clifton <nickc@redhat.com>
2105 * libieee.h (struct common_header_type): Add end_p field.
2106 * ieee.c (this_byte_and_next): Do not advance input_p beyond
2108 (read_id): Check for a length that exceeds the remaining bytes in
2110 (ieee_seek): Initialise end_p.
2111 (ieee_archive_p): Likewise.
2112 (ieee_object_p): Likewise.
2114 2017-06-19 Nick Clifton <nickc@redhat.com>
2117 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
2118 before reading the EIHS structure entries.
2120 2017-06-19 Nick Clifton <nickc@redhat.com>
2123 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
2124 gsd_size. Check that there are enough bytes remaining to read the
2125 type and size of the next egsd. Check that the size of the egsd
2126 does not exceed the size of the record.
2128 2017-06-19 Alan Modra <amodra@gmail.com>
2130 * config.bfd: Correct targ_underscore for cris.
2132 2017-06-18 Alan Modra <amodra@gmail.com>
2134 * config.bfd: Correct targ_underscore for epiphany, ip2k,
2135 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
2137 2017-06-16 Nick Clifton <nickc@redhat.com>
2139 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
2140 bucketlist is empty because there are no symbols to add to the
2143 2017-06-16 Alan Modra <amodra@gmail.com>
2149 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
2150 (BFD_JUMP_TABLE_LINK): Likewise.
2151 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
2152 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
2153 (bfd_elf_define_start_stop): New function.
2154 * linker.c (bfd_generic_define_start_stop): New function.
2155 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
2157 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
2158 * aout-target.h (MY_bfd_define_start_stop): Define.
2159 * aout-tic30.c (MY_bfd_define_start_stop): Define.
2160 * binary.c (binary_bfd_define_start_stop): Define.
2161 * bout.c (b_out_bfd_define_start_stop): Define.
2162 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
2163 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
2164 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
2165 * coffcode.h (coff_bfd_define_start_stop): Define.
2166 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
2167 * i386msdos.c (msdos_bfd_define_start_stop): Define.
2168 * i386os9k.c (os9k_bfd_define_start_stop): Define.
2169 * ieee.c (ieee_bfd_define_start_stop): Define.
2170 * ihex.c (ihex_bfd_define_start_stop): Define.
2171 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
2172 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
2173 * mmo.c (mmo_bfd_define_start_stop): Define.
2174 * nlm-target.h (nlm_bfd_define_start_stop): Define.
2175 * oasys.c (oasys_bfd_define_start_stop): Define.
2176 * pef.c (bfd_pef_bfd_define_start_stop): Define.
2177 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
2178 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
2179 * som.c (som_bfd_define_start_stop): Define.
2180 * srec.c (srec_bfd_define_start_stop): Define.
2181 * tekhex.c (tekhex_bfd_define_start_stop): Define.
2182 * versados.c (versados_bfd_define_start_stop): Define.
2183 * vms-alpha.c (vms_bfd_define_start_stop): Define.
2184 (alpha_vms_bfd_define_start_stop): Define.
2185 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
2186 * bfd-in2.h: Regenerate.
2187 * libbfd.h: Regenerate.
2189 2017-06-16 Jiong Wang <jiong.wang@arm.com>
2191 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
2192 SYMBOL_REFERENCES_LOCAL.
2194 2017-06-15 Jiong Wang <jiong.wang@arm.com>
2197 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
2198 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
2199 runtime for if there needs copy relocation elimination.
2200 (need_copy_relocation_p): New function. Return true for symbol with
2201 pc-relative references and if it's against read-only sections.
2202 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
2203 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
2204 that are related with accessing external objects.
2205 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
2206 in elfNN_aarch64_check_relocs.
2208 2017-06-15 Nick Clifton <nickc@redhat.com>
2211 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
2214 (ieee_archive_p): Likewise.
2216 2017-06-15 Nick Clifton <nickc@redhat.com>
2219 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
2221 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
2223 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
2224 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
2225 keep both windowed and call0 ABI PLT definitions.
2226 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
2227 elf_xtensa_*_plt_entry endex.
2228 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
2230 2017-06-14 Nick Clifton <nickc@redhat.com>
2233 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
2236 2017-06-14 Nick Clifton <nickc@redhat.com>
2239 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
2240 maximum value for the ascic pointer. Check that name processing
2241 does not read beyond this value.
2242 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
2245 2017-06-14 Nick Clifton <nickc@redhat.com>
2248 * versados.c (versados_mkobject): Zero the allocated tdata structure.
2249 (process_otr): Check for an invalid offset in the otr structure.
2251 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
2253 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
2255 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
2261 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
2262 vtable field to a union.
2263 (_bfd_elf_is_start_stop): Removed.
2264 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
2265 __start_SECNAME and __stop_SECNAME symbols.
2266 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
2267 * elflink.c (_bfd_elf_is_start_stop): Removed.
2268 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
2269 _bfd_elf_is_start_stop.
2270 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
2271 __stop_SECNAME symbols. Updated.
2272 (elf_gc_smash_unused_vtentry_relocs): Likewise.
2273 (bfd_elf_gc_record_vtinherit): Likewise.
2274 (bfd_elf_gc_record_vtentry): Likewise.
2276 2017-06-13 Nick Clifton <nickc@redhat.com>
2279 * elflink.c (elf_link_adjust_relocs): Generate an error when
2280 encountering a reloc against a symbol removed by garbage
2283 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
2285 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
2286 to merge_gnu_properties.
2287 * elf-properties.c (elf_merge_gnu_properties): Add struct
2288 bfd_link_info * and pass it to merge_gnu_properties.
2289 (elf_merge_gnu_property_list): Add struct bfd_link_info *
2290 and pass it to elf_merge_gnu_properties.
2291 (_bfd_elf_link_setup_gnu_properties): Pass info to
2292 elf_merge_gnu_property_list.
2293 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
2295 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
2297 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
2300 * binary.c (binary_set_section_contents): Scale lma by octets
2301 per byte to set filepos.
2303 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2305 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
2308 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2310 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
2313 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2315 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
2316 patched section contents for TLS IE reloc.
2317 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
2319 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2321 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
2322 RELOC_FOR_GLOBAL_SYMBOL macro.
2324 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2326 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
2329 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2331 * config/tc-arc.c (md_undefined_symbol): Changed.
2332 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
2334 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2336 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
2339 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2341 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
2342 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
2344 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2346 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
2349 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
2351 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
2352 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
2353 is non-zero. Add clarifying comments.
2355 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
2357 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
2358 name. Use local IFUNC symbol name string to report unsupported
2359 non-PIC call to IFUNC function.
2360 (elf_i386_relocate_section): Dump local IFUNC name with minfo
2361 when generating R_386_IRELATIVE relocation.
2362 (elf_i386_finish_dynamic_symbol): Likewise.
2363 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
2365 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
2366 when generating R_X86_64_IRELATIVE relocation.
2367 (elf_x86_64_finish_dynamic_symbol): Likewise.
2369 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2371 * elf.c (setup_group): Make sure BFD sections are created for all
2372 group sections in the input file when processing SHF_GROUP
2374 (bfd_section_from_shdr): Avoid duplicating logic already
2375 implemented in `setup_group'.
2377 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
2380 * peXXigen.c (pe_print_idata): Use the address of the first thunk
2381 if the hint address is zero.
2383 2017-06-06 James Clarke <jrtc27@jrtc27.com>
2386 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
2387 ELF_COMMON_DEF_P for common symbols.
2389 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
2391 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
2392 SEC_GROUP sections as SEC_EXCLUDE.
2393 (bfd_elf_set_group_contents): Replace use of abort with an assert.
2394 (assign_section_numbers): Use resolve_section_groups flag instead
2395 of relocatable link type.
2396 (_bfd_elf_init_private_section_data): Use resolve_section_groups
2397 flag instead of checking the final_link flag for part of the
2398 checks in here. Fix white space as a result.
2399 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
2400 instead of relocatable link type.
2401 (bfd_elf_final_link): Likewise.
2403 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2405 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
2407 * elf32-score.c (score_elf_final_link_relocate): Likewise.
2408 (s3_bfd_score_elf_check_relocs): Likewise.
2409 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2410 (score_elf_final_link_relocate): Likewise.
2411 (s7_bfd_score_elf_check_relocs): Likewise.
2413 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2415 * elflink.c (init_reloc_cookie_rels): Remove unused variable
2418 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
2420 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
2421 from `reloc_count' rather than decrementing it.
2422 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
2423 `reloc_count' by `int_rels_per_ext_rel'.
2424 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
2425 `reloc_count' by `int_rels_per_ext_rel' for last relocation
2426 entry determination.
2427 (s3_bfd_score_elf_check_relocs): Likewise.
2428 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
2429 (s7_bfd_score_elf_relocate_section): Likewise.
2430 (s7_bfd_score_elf_check_relocs): Likewise.
2431 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
2432 prototype and function.
2433 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
2434 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
2435 triple rather than once the sum of REL and RELA relocation entry
2437 (bfd_elf64_get_reloc_upper_bound): Remove macro.
2438 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
2439 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
2440 storage allocation size determination.
2441 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
2442 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
2443 by `int_rels_per_ext_rel' for last relocation entry
2445 (bfd_elf_final_link): Do not multiply `reloc_count' by
2446 `int_rels_per_ext_rel' for internal relocation storage
2447 allocation size determination.
2448 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
2449 `int_rels_per_ext_rel' for last relocation entry determination.
2450 (elf_gc_smash_unused_vtentry_relocs): Likewise.
2451 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2452 (_bfd_mips_elf_relocate_section): Likewise.
2454 2017-06-05 Alan Modra <amodra@gmail.com>
2457 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
2459 2017-06-01 John Baldwin <jhb@FreeBSD.org>
2461 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
2462 determine structure sizes.
2463 (elfcore_grok_freebsd_prstatus): Likewise.
2465 2017-06-01 Alan Modra <amodra@gmail.com>
2467 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
2468 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
2470 (is_elfv2_localentry0): New function.
2471 (ppc64_elf_tls_setup): Default params->plt_localentry0.
2472 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
2473 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
2474 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
2475 optimized localentry:0 stubs.
2476 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
2477 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
2479 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
2481 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
2483 2017-05-30 Casey Smith <clegg89@gmail.com>
2486 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
2487 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
2489 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
2491 * cpu-arc.c (arc_compatible): New function.
2493 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
2495 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
2497 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
2500 * bfdio.c (bfd_get_file_size): New function.
2501 * bfd-in2.h: Regenerated.
2503 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
2505 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
2508 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
2510 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
2511 dynobj instead of htab->elf.dynobj.
2513 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
2515 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
2517 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
2518 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
2519 actual number of internal relocations retrieved. Adjust
2520 function description.
2521 (bfd_elf64_canonicalize_reloc): Remove macro.
2522 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
2524 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
2526 * archures.c (bfd_mach_sparc_v9m8): Define.
2527 (bfd_mach_sparc_v8plusm8): Likewise.
2528 (bfd_mach_sparc_v9_p): Adjust to M8.
2529 (bfd_mach_sparc_64bit_p): Likewise.
2530 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
2531 bfd_mach_sparc_v8plusm8.
2532 * bfd-in2.h: Regenerated.
2533 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
2535 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
2536 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
2537 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
2539 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
2540 bfd_mach_sparc_v8plusm8.
2542 2017-05-19 Alan Modra <amodra@gmail.com>
2544 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
2545 debug and special sections when no non-note alloc sections in an
2548 2017-05-18 Alan Modra <amodra@gmail.com>
2550 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
2551 * elf-m10300.c: Likewise.
2553 * elf32-arc.c: Likewise.
2554 * elf32-bfin.c: Likewise.
2555 * elf32-m68k.c: Likewise.
2556 * elf32-nds32.c: Likewise.
2557 * elf32-tilepro.c: Likewise.
2558 * elflink.c: Likewise.
2559 * elfnn-aarch64.c: Likewise.
2560 * elfnn-riscv.c: Likewise.
2561 * elfxx-tilegx.c: Likewise.
2562 * mach-o.c: Likewise.
2563 * peXXigen.c: Likewise.
2564 * vms-alpha.c: Likewise.
2565 * vms-lib.c: Likewise.
2567 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
2570 * elflink.c (elf_gc_mark_debug_section): New function.
2571 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
2572 referenced by kept debug sections.
2574 2017-05-16 Alan Modra <amodra@gmail.com>
2576 * elf-m10300.c: Rename occurrences of non_ir_ref.
2577 * elf32-arm.c: Likewise.
2578 * elf32-bfin.c: Likewise.
2579 * elf32-cr16.c: Likewise.
2580 * elf32-cris.c: Likewise.
2581 * elf32-d10v.c: Likewise.
2582 * elf32-dlx.c: Likewise.
2583 * elf32-fr30.c: Likewise.
2584 * elf32-frv.c: Likewise.
2585 * elf32-hppa.c: Likewise.
2586 * elf32-i370.c: Likewise.
2587 * elf32-i386.c: Likewise.
2588 * elf32-iq2000.c: Likewise.
2589 * elf32-lm32.c: Likewise.
2590 * elf32-m32c.c: Likewise.
2591 * elf32-m32r.c: Likewise.
2592 * elf32-m68hc1x.c: Likewise.
2593 * elf32-m68k.c: Likewise.
2594 * elf32-mcore.c: Likewise.
2595 * elf32-metag.c: Likewise.
2596 * elf32-microblaze.c: Likewise.
2597 * elf32-moxie.c: Likewise.
2598 * elf32-msp430.c: Likewise.
2599 * elf32-mt.c: Likewise.
2600 * elf32-nios2.c: Likewise.
2601 * elf32-or1k.c: Likewise.
2602 * elf32-ppc.c: Likewise.
2603 * elf32-rl78.c: Likewise.
2604 * elf32-s390.c: Likewise.
2605 * elf32-score.c: Likewise.
2606 * elf32-score7.c: Likewise.
2607 * elf32-sh.c: Likewise.
2608 * elf32-tic6x.c: Likewise.
2609 * elf32-tilepro.c: Likewise.
2610 * elf32-v850.c: Likewise.
2611 * elf32-vax.c: Likewise.
2612 * elf32-xstormy16.c: Likewise.
2613 * elf32-xtensa.c: Likewise.
2614 * elf64-alpha.c: Likewise.
2615 * elf64-hppa.c: Likewise.
2616 * elf64-ia64-vms.c: Likewise.
2617 * elf64-mmix.c: Likewise.
2618 * elf64-ppc.c: Likewise.
2619 * elf64-s390.c: Likewise.
2620 * elf64-sh64.c: Likewise.
2621 * elf64-x86-64.c: Likewise.
2622 * elflink.c: Likewise.
2623 * elfnn-aarch64.c: Likewise.
2624 * elfnn-ia64.c: Likewise.
2625 * elfnn-riscv.c: Likewise.
2626 * elfxx-mips.c: Likewise.
2627 * elfxx-sparc.c: Likewise.
2628 * elfxx-tilegx.c: Likewise.
2629 * linker.c: Likewise.
2631 2017-05-16 Alan Modra <amodra@gmail.com>
2633 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
2634 * elflink.c (elf_link_add_object_symbols): Update to use
2636 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
2638 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
2640 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
2642 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
2644 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
2646 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
2647 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
2649 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2651 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
2653 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
2655 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
2656 to plt_second/plt_second_eh_frame.
2657 (elf_x86_64_link_hash_newfunc): Updated.
2658 (elf_x86_64_allocate_dynrelocs): Likewise.
2659 (elf_x86_64_size_dynamic_sections): Likewise.
2660 (elf_x86_64_relocate_section): Likewise.
2661 (elf_x86_64_finish_dynamic_symbol): Likewise.
2662 (elf_x86_64_finish_dynamic_sections): Likewise.
2663 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
2664 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
2666 (elf_backend_setup_gnu_properties): Updated. Create the
2667 .plt.sec section instead of the .plt.sec section.
2669 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
2671 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
2672 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
2673 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
2675 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
2677 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
2678 (bfd_elf64_set_reloc): Define.
2679 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
2681 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
2683 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
2684 (struct bfd_target): New field _bfd_set_reloc.
2685 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
2686 * reloc.c (_bfd_generic_set_reloc): New function.
2687 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
2688 * nlm-target.h (nlm_set_reloc): Likewise.
2689 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
2690 * aout-tic30.c (MY_set_reloc): Likewise.
2691 * aout-target.h (MY_set_reloc): Likewise.
2692 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
2693 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
2694 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
2695 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
2696 * aout-adobe.c (aout_32_set_reloc): Likewise.
2697 * bout.c (b_out_set_reloc): Likewise.
2698 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
2699 * i386os9k.c (aout_32_set_reloc): Likewise.
2700 * ieee.c (ieee_set_reloc): Likewise.
2701 * oasys.c (oasys_set_reloc): Likewise.
2702 * som.c (som_set_reloc): Likewise.
2703 * versados.c (versados_set_reloc): Likewise.
2704 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
2705 _bfd_generic_set_reloc.
2706 (rs6000_xcoff64_aix_vec): LIkewise.
2707 * libbfd.c (_bfd_norelocs_set_reloc): New function.
2708 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
2709 * i386msdos.c (msdos_set_reloc): Define to
2710 _bfd_norelocs_set_reloc.
2711 * elfcode.h (elf_set_reloc): Define.
2712 * bfd-in2.h: Regenerated.
2714 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
2717 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
2718 for IFUNC function address.
2720 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
2722 * elf32-arc.c (FEATURE_LIST_NAME): Define.
2723 (CONFLICT_LIST): Likewise.
2724 (opcode/arc-attrs.h): Include.
2725 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
2726 (arc_extract_features): New file.
2727 (arc_stralloc): Likewise.
2728 (arc_elf_merge_attributes): Likewise.
2729 (arc_elf_merge_private_bfd_data): Use object attributes.
2730 (bfd_arc_get_mach_from_attributes): New function.
2731 (arc_elf_object_p): Use object attributes.
2732 (arc_elf_final_write_processing): Likewise.
2733 (elf32_arc_obj_attrs_arg_type): New function.
2734 (elf32_arc_obj_attrs_handle_unknown): Likewise.
2735 (elf32_arc_section_from_shdr): Likewise.
2736 (elf_backend_obj_attrs_vendor): Define.
2737 (elf_backend_obj_attrs_section): Likewise.
2738 (elf_backend_obj_attrs_arg_type): Likewise.
2739 (elf_backend_obj_attrs_section_type): Likewise.
2740 (elf_backend_obj_attrs_handle_unknown): Likewise.
2741 (elf_backend_section_from_shdr): Likewise.
2743 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
2746 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
2747 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
2748 and the destination is a Thumb symbol.
2750 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2752 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
2753 initializer to silence GCC 4.2.
2754 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
2756 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2758 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
2759 (LAZY_PLT_ENTRY_SIZE): This.
2760 (NON_LAZY_PLT_ENTRY_SIZE): New.
2761 (elf_x86_64_plt0_entry): Renamed to ...
2762 (elf_x86_64_lazy_plt0_entry): This.
2763 (elf_x86_64_plt_entry): Renamed to ...
2764 (elf_x86_64_lazy_plt_entry): This.
2765 (elf_x86_64_bnd_plt0_entry): Renamed to ...
2766 (elf_x86_64_lazy_bnd_plt0_entry): This.
2767 (elf_x86_64_legacy_plt_entry): Removed.
2768 (elf_x86_64_bnd_plt_entry): Renamed to ...
2769 (elf_x86_64_lazy_bnd_plt_entry): This.
2770 (elf_x86_64_legacy_plt2_entry): Renamed to ...
2771 (elf_x86_64_non_lazy_plt_entry): This.
2772 (elf_x86_64_bnd_plt2_entry): Renamed to ...
2773 (elf_x86_64_non_lazy_bnd_plt_entry): This.
2774 (elf_x86_64_eh_frame_plt): Renamed to ...
2775 (elf_x86_64_eh_frame_lazy_plt): This.
2776 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
2777 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
2778 (elf_x86_64_eh_frame_plt_got): Renamed to ...
2779 (elf_x86_64_eh_frame_non_lazy_plt): This.
2780 (elf_x86_64_lazy_plt_layout): New.
2781 (elf_x86_64_non_lazy_plt_layout): Likewise.
2782 (elf_x86_64_plt_layout): Likewise.
2783 (elf_x86_64_backend_data): Remove PLT layout information. Add
2784 os for target system.
2785 (GET_PLT_ENTRY_SIZE): Removed.
2786 (elf_x86_64_lazy_plt): New.
2787 (elf_x86_64_non_lazy_plt): Likewise.
2788 (elf_x86_64_lazy_bnd_plt): Likewise.
2789 (elf_x86_64_non_lazy_bnd_plt): Likewise.
2790 (elf_x86-64_arch_bed): Updated.
2791 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
2792 (elf_x86_64_create_dynamic_sections): Removed.
2793 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
2794 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
2795 (elf_x86-64_adjust_dynamic_symbol): Updated.
2796 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
2797 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
2798 size for PLT0 if there is no PLT0. Get plt_entry_size from
2799 non_lazy_plt for non-lazy PLT entries.
2800 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
2801 from non_lazy_plt for non-lazy PLT entries.
2802 (elf_x86-64_relocate_section): Updated. Properly get PLT index
2803 if there is no PLT0.
2804 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
2805 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
2806 entries with non-lazy PLT layout. Don't fill the second and third
2807 slots in the PLT entry if there is no PLT0.
2808 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
2809 if there is no PLT0. Set sh_entsize on the .plt.got section.
2810 (compare_relocs): New.
2811 (elf_x86_64_plt_type): Likewise.
2812 (elf_x86_64_plt): Likewise.
2813 (elf_x86_64_nacl_plt): New. Forward declaration.
2814 (elf_x86_64_get_plt_sym_val): Removed.
2815 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
2816 against all dynamic relocations.
2817 (elf_x86_64_link_setup_gnu_properties): New function.
2818 (elf_backend_create_dynamic_sections): Updated.
2819 (elf_backend_setup_gnu_properties): New.
2820 (elf_x86_64_nacl_plt): New.
2821 (elf_x86_64_nacl_arch_bed): Updated.
2823 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2825 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
2826 (LAZY_PLT_ENTRY_SIZE): This.
2827 (NON_LAZY_PLT_ENTRY_SIZE): New.
2828 (elf_i386_plt0_entry): Renamed to ...
2829 (elf_i386_lazy_plt0_entry): This.
2830 (elf_i386_plt_entry): Renamed to ...
2831 (elf_i386_lazy_plt_entry): This.
2832 (elf_i386_pic_plt0_entry): Renamed to ...
2833 (elf_i386_pic_lazy_plt0_entry): This.
2834 (elf_i386_pic_plt_entry): Renamed to ...
2835 (elf_i386_pic_lazy_plt_entry): This.
2836 (elf_i386_got_plt_entry): Renamed to ...
2837 (elf_i386_non_lazy_plt_entry): This.
2838 (elf_i386_pic_got_plt_entry): Renamed to ...
2839 (elf_i386_pic_non_lazy_plt_entry): This.
2840 (elf_i386_eh_frame_plt): Renamed to ...
2841 (elf_i386_eh_frame_lazy_plt): This.
2842 (elf_i386_eh_frame_plt_got): Renamed to ...
2843 (elf_i386_eh_frame_non_lazy_plt): This.
2844 (elf_i386_plt_layout): Renamed to ...
2845 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
2846 eh_frame_plt_got_size.
2847 (elf_i386_non_lazy_plt_layout): New.
2848 (elf_i386_plt_layout): Likewise.
2849 (elf_i386_non_lazy_plt): Likewise.
2850 (GET_PLT_ENTRY_SIZE): Removed.
2851 (elf_i386_plt): Renamed to ...
2852 (elf_i386_lazy_plt): This.
2853 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
2854 (elf_i386_arch_bed): Updated.
2855 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
2856 (elf_i386_create_dynamic_sections): Removed.
2857 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
2858 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
2859 (elf_i386_adjust_dynamic_symbol): Updated.
2860 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
2861 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
2862 size for PLT0 if there is no PLT0.
2863 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
2864 output section is discarded only if GOT isn't empty.
2865 (elf_i386_relocate_section): Updated. Properly get PLT index
2866 if there is no PLT0.
2867 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
2868 second and third slots in the PLT entry if there is no PLT0.
2869 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
2870 if there is no PLT0. Set sh_entsize on the .plt.got section.
2871 (elf_i386_nacl_plt): Forward declaration.
2872 (elf_i386_get_plt_sym_val): Removed.
2873 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
2874 against all dynamic relocations.
2875 (elf_i386_link_setup_gnu_properties): New function.
2876 (elf_backend_create_dynamic_sections): Updated.
2877 (elf_backend_setup_gnu_properties): New.
2878 (elf_i386_nacl_plt): Updated.
2879 (elf_i386_nacl_arch_bed): Likewise.
2880 (elf_i386_vxworks_arch_bed): Likewise.
2882 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
2884 * elflink.c (elf_output_implib): Remove executable flag from import
2886 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
2887 library is a relocatable object file.
2889 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2892 * elf32-avr.c (avr_should_move_sym): New function.
2893 (avr_should_reduce_sym_size): Likewise.
2894 (avr_should_increase_sym_size): Likewise.
2895 (elf32_avr_relax_delete_bytes): Adjust symbol values
2896 and sizes by calling new functions.
2898 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
2900 * config.bfd (riscv32-*): Enable rv64.
2902 2017-05-02 Alan Modra <amodra@gmail.com>
2905 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
2906 rather than h->root.type == bfd_link_hash_new.
2907 (bfd_elf_record_link_assignment): Similarly, call
2908 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
2910 2017-04-29 Alan Modra <amodra@gmail.com>
2913 * reloc.c (reloc_offset_in_range): New function.
2914 (bfd_perform_relocation, bfd_install_relocation): Use it.
2915 (_bfd_final_link_relocate): Likewise.
2917 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
2919 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
2920 before using .plt.got.
2921 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2923 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2925 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
2926 instead of "+=" to update 0.
2928 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2930 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
2931 .plt.got section here.
2932 (elf_i386_check_relocs): Don't create the .plt.got section.
2933 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
2934 the .plt.got and .plt.bnd sections here.
2935 (elf_x86_64_check_relocs): Don't create the .plt.got nor
2938 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2940 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
2942 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
2943 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
2944 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
2945 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
2948 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2950 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
2952 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
2953 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
2954 the first relocatable ELF input with GNU properties.
2956 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2958 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
2959 VxWorks for non-PIC.
2961 2017-04-27 Alan Modra <amodra@gmail.com>
2963 * elf-bfd.h (struct elf_backend_data): Make asection param of
2964 elf_backend_eh_frame_address_size const.
2965 (_bfd_elf_eh_frame_address_size): Likewise.
2966 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
2967 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
2968 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
2969 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
2970 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
2971 (next_cie_fde_offset): Constify params.
2972 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
2974 2017-04-27 Alan Modra <amodra@gmail.com>
2976 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
2977 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
2978 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
2980 (offset_adjust): New function.
2981 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
2982 (adjust_eh_frame_local_symbols): Likewise.
2983 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
2984 after changing anything. Return true if anything changed.
2985 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
2986 _bfd_elf_adjust_eh_frame_global_symbol for globals.
2988 2017-04-27 Alan Modra <amodra@gmail.com>
2990 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
2993 2017-04-27 Alan Modra <amodra@gmail.com>
2995 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
2996 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
2997 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
2998 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
2999 for undef and undefweak dyn_relocs.
3000 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
3001 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
3002 (allocate_got, allocate_dynrelocs): Likewise.
3003 (ppc64_elf_relocate_section): Likewise.
3005 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
3007 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
3008 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
3009 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
3010 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
3012 2017-04-26 Nick Clifton <nickc@redhat.com>
3015 * reloc.c (bfd_perform_relocation): Check for a negative address
3018 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
3021 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
3023 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
3024 (elf_backend_always_renumber_dynsyms): Define.
3025 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
3026 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
3027 * elflink.c (bfd_elf_size_dynamic_sections): Also call
3028 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
3030 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
3032 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
3034 * elflink.c (bfd_elf_size_dynamic_sections): Only call
3035 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
3036 sections have been created.
3038 2017-04-26 Nick Clifton <nickc@redhat.com>
3041 * compress.c (bfd_init_section_compress_status): Check the return
3042 value from bfd_malloc.
3044 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
3046 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
3047 no_finish_dynamic_symbol.
3048 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
3050 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
3051 weak symbol, don't make it dynamic.
3052 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
3053 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
3054 relocation for GOT reference.
3055 (elf_x86_64_finish_dynamic_symbol): Abort if
3056 no_finish_dynamic_symbol isn't 0.
3058 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
3061 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
3062 undefined weak symbol, don't make it dynamic.
3063 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
3064 set no_finish_dynamic_symbol and generate R_386_RELATIVE
3065 relocation for R_386_GOT32.
3067 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
3070 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
3072 2017-04-23 Alan Modra <amodra@gmail.com>
3075 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
3076 * elf.c (lcomm_sym): New.
3077 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
3078 * bfd-in2.h: Regenerate.
3080 2017-04-23 Alan Modra <amodra@gmail.com>
3083 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
3084 parameters and comment.
3085 (_bfd_elf_get_reloc_section): Delete.
3086 (_bfd_elf_plt_get_reloc_section): Declare.
3087 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
3088 New functions. Don't blindly skip over assumed .rel/.rela prefix.
3090 (_bfd_elf_get_reloc_section): ..here. Delete.
3091 (assign_section_numbers): Call elf_get_reloc_section.
3092 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
3093 * elfxx-target.h (elf_backend_get_reloc_section): Update.
3095 2017-04-23 Alan Modra <amodra@gmail.com>
3098 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
3101 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
3104 * elf32-i386.c (elf_i386_link_hash_entry): Add
3105 no_finish_dynamic_symbol.
3106 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
3107 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
3108 symbol, don't make it dynamic in PIE.
3109 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
3110 set no_finish_dynamic_symbol and generate R_386_RELATIVE
3111 relocation for R_386_GOT32
3112 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
3115 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
3119 * elflink.c (elf_link_add_object_symbols): Require
3120 --no-dynamic-linker with -E/--dynamic-list when creating
3123 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
3125 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
3128 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
3130 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
3131 dynamic symbol sorting.
3133 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
3136 * elflink.c (elf_link_add_object_symbols): Preserve
3137 dynamic_ref_after_ir_def when restoring the symbol table for
3138 unneeded dynamic object.
3140 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
3143 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
3144 on on undefined IFUNC symbol in the second PLT.
3146 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
3148 * peXXigen.c (pe_print_reloc): Correct chunk_end.
3150 2017-04-19 Alan Modra <amodra@gmail.com>
3152 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
3153 or make dynamic for info->dynamic_undefined_weak 0 and 1.
3154 * elf32-ppc.c:Formatting.
3155 (ensure_undefweak_dynamic): Don't make dynamic when
3156 info->dynamic_undefined_weak is zero.
3157 (allocate_dynrelocs): Discard undefweak dyn_relocs for
3158 info->dynamic_undefined_weak. Discard undef dyn_relocs when
3159 not default visibility. Discard undef and undefweak
3161 (ppc_elf_relocate_section): Adjust to suit.
3162 * elf64-ppc.c: Formatting.
3163 (ensure_undefweak_dynamic): Don't make dynamic when
3164 info->dynamic_undefined_weak is zero.
3165 (allocate_dynrelocs): Discard undefweak dyn_relocs for
3166 info->dynamic_undefined_weak. Discard them earlier.
3168 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
3171 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
3172 before generating the version definition section.
3174 2017-04-17 Alan Modra <amodra@gmail.com>
3176 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
3177 state when a regular object file defines a symbol with
3178 incompatible type to that defined by an earlier shared lib.
3180 2017-04-13 Alan Modra <amodra@gmail.com>
3182 * coffcode.h: Wrap some overly long _bfd_error_handler args.
3184 * elf32-arm.c: Likewise.
3185 * elf32-i386.c: Likewise.
3186 * elf32-mep.c: Likewise.
3187 * elf64-ia64-vms.c: Likewise.
3188 * elf64-x86-64.c: Likewise.
3189 * elflink.c: Likewise.
3190 * elfnn-ia64.c: Likewise.
3191 * elfxx-mips.c: Likewise.
3193 2017-04-13 Alan Modra <amodra@gmail.com>
3195 * aoutx.h: Use %B and %A in error messages throughout file.
3196 * aout-cris.c: Likewise.
3197 * archive.c: Likewise.
3198 * binary.c: Likewise.
3199 * coff-rs6000.c: Likewise.
3200 * coff-tic4x.c: Likewise.
3201 * coffcode.h: Likewise.
3202 * coffgen.c: Likewise.
3203 * cofflink.c: Likewise.
3204 * coffswap.h: Likewise.
3205 * cpu-arm.c: Likewise.
3206 * elf-eh-frame.c: Likewise.
3207 * elf-m10300.c: Likewise.
3209 * elf32-arc.c: Likewise.
3210 * elf32-arm.c: Likewise.
3211 * elf32-bfin.c: Likewise.
3212 * elf32-frv.c: Likewise.
3213 * elf32-iq2000.c: Likewise.
3214 * elf32-m32c.c: Likewise.
3215 * elf32-microblaze.c: Likewise.
3216 * elf32-nds32.c: Likewise.
3217 * elf32-rl78.c: Likewise.
3218 * elf32-rx.c: Likewise.
3219 * elf32-score.c: Likewise.
3220 * elf32-score7.c: Likewise.
3221 * elf32-sh64.c: Likewise.
3222 * elf32-v850.c: Likewise.
3223 * elf32-vax.c: Likewise.
3224 * elf32-visium.c: Likewise.
3225 * elf64-ia64-vms.c: Likewise.
3226 * elf64-mmix.c: Likewise.
3227 * elf64-sh64.c: Likewise.
3228 * elfcode.h: Likewise.
3229 * elfnn-aarch64.c: Likewise.
3230 * elfnn-ia64.c: Likewise.
3231 * elfxx-mips.c: Likewise.
3232 * hpux-core.c: Likewise.
3235 * linker.c: Likewise.
3236 * merge.c: Likewise.
3238 * oasys.c: Likewise.
3239 * pdp11.c: Likewise.
3240 * peXXigen.c: Likewise.
3241 * rs6000-core.c: Likewise.
3242 * vms-alpha.c: Likewise.
3243 * xcofflink.c: Likewise.
3245 2017-04-13 Alan Modra <amodra@gmail.com>
3247 * bfd.c (PRINT_TYPE): Define.
3248 (_doprnt): New function.
3249 (error_handler_internal): Use _doprnt.
3250 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
3251 calls in their natural order, throughout file.
3252 * coff-mcore.c: Likewise.
3253 * coff-ppc.c: Likewise.
3254 * coff-tic80.c: Likewise.
3255 * cofflink.c: Likewise.
3256 * elf-s390-common.c: Likewise.
3258 * elf32-arm.c: Likewise.
3259 * elf32-i386.c: Likewise.
3260 * elf32-m32r.c: Likewise.
3261 * elf32-msp430.c: Likewise.
3262 * elf32-spu.c: Likewise.
3263 * elf64-ia64-vms.c: Likewise.
3264 * elf64-sparc.c: Likewise.
3265 * elf64-x86-64.c: Likewise.
3266 * elflink.c: Likewise.
3267 * elfnn-aarch64.c: Likewise.
3268 * elfnn-ia64.c: Likewise.
3269 * elfxx-mips.c: Likewise.
3271 2017-04-13 Alan Modra <amodra@gmail.com>
3273 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
3274 branch veneers" error. Fix double space and format message.
3275 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
3276 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
3278 2017-04-13 Alan Modra <amodra@gmail.com>
3280 * bfd-in2.h: Regenerate.
3282 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
3284 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
3285 extra `\n' in warning/error messages.
3286 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
3287 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3289 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
3291 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
3292 processor-specific properties with generic ELF target vector.
3294 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
3296 * elf32-sparc.c (elf_backend_fixup_symbol): New.
3297 * elf64-sparc.c (elf_backend_fixup_symbol): New.
3298 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
3299 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
3301 (link_hash_newfunc): Initialize has_got_reloc and
3303 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
3305 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
3307 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
3309 (_bfd_sparc_elf_fixup_symbol): New function.
3310 (allocate_dynrelocs): Don't allocate space for dynamic
3311 relocations and discard relocations against resolved undefined
3312 weak symbols in executable. Don't make resolved undefined weak
3313 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
3314 relocation against undefined weak symbols in PIE.
3315 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
3316 relocations against resolved undefined weak symbols in PIE
3317 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
3318 without ynamic PLT/GOT relocations for resolved undefined weak
3320 Don't generate dynamic relocation against resolved undefined
3321 weak symbol in executable.
3322 (pie_finish_undefweak_symbol): New function.
3323 (_bfd_sparc_elf_finish_dynamic_sections): Call
3324 pie_finish_undefweak_symbol on all symbols in PIE.
3325 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
3326 (_bfd_sparc_elf_fixup_symbol): New function.
3328 2017-04-10 Nick Clifton <nickc@redhat.com>
3330 * config.bfd: Remove ns32k from obsolete list.
3332 2017-04-10 Alan Modra <amodra@gmail.com>
3335 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
3336 (special_sections_i): Likewise for .init_array.
3337 (special_sections_p): Likewise for .preinit_array.
3339 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
3343 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
3344 ELF_COMMON_DEF_P for common symbols.
3345 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3346 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
3347 * elflink.c (_bfd_elf_merge_symbol): Revert commits
3348 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
3349 07492f668d2173da7a2bda3707ff0985e0f460b6.
3351 2017-04-07 Pedro Alves <palves@redhat.com>
3353 * opncls.c (bfd_get_debug_link_info): Rename to...
3354 (bfd_get_debug_link_info_1): ... this. Change type of second
3355 parameter to void pointer. Adjust.
3356 (bfd_get_debug_link_info): Reimplement on top of
3357 bfd_get_debug_link_info_1.
3358 (separate_debug_file_exists, separate_alt_debug_file_exists):
3359 Change type of second parameter to void pointer. Adjust.
3360 (get_func_type, check_func_type): Change type of second parameter
3362 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
3363 the callback functions instead of passing the address of a local.
3364 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
3365 find_separate_debug_file.
3366 (get_alt_debug_link_info_shim): Change type of second parameter to
3367 void pointer. Adjust.
3368 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
3369 find_separate_debug_file.
3370 (get_build_id_name, bfd_boolean check_build_id_file): Change type
3371 of second parameter to void pointer. Adjust.
3372 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
3373 pointer local to find_separate_debug_file.
3375 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
3377 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
3378 external symbols with a definition.
3379 (_bfd_coff_gc_mark_extra_sections): Fix typo.
3381 2017-04-07 Alan Modra <amodra@gmail.com>
3383 * po/SRC-POTFILES.in: Regenerate.
3385 2017-04-05 Alan Modra <amodra@gmail.com>
3387 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
3390 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
3392 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
3393 numbers for DataDirectory entry indicies passed to
3396 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
3398 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
3399 each GNU_MBIND section and align GNU_MBIND section to page size.
3400 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
3401 segment for each GNU_MBIND section.
3402 (_bfd_elf_init_private_section_data): Copy sh_info from input
3403 for GNU_MBIND section.
3405 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
3407 * elfnn-riscv.c (GP_NAME): Delete.
3408 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
3409 (_bfd_riscv_relax_lui): Likewise.
3411 2017-04-04 Nick Clifton <nickc@redhat.com>
3414 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
3416 (bfd_elf_final_link): Only initialize the extended symbol index
3417 section if there are extended symbol tables to list.
3419 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
3421 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
3422 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
3423 * configure.ac (elf): Add elf-properties.lo.
3424 * Makefile.in: Regenerated.
3425 * configure: Likewise.
3426 * elf-bfd.h (elf_property_kind): New.
3427 (elf_property): Likewise.
3428 (elf_property_list): Likewise.
3429 (elf_properties): Likewise.
3430 (_bfd_elf_parse_gnu_properties): Likewise.
3431 (_bfd_elf_get_property): Likewise.
3432 (_bfd_elf_link_setup_gnu_properties): Likewise.
3433 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
3434 and setup_gnu_properties.
3435 (elf_obj_tdata): Add properties.
3436 * elf-properties.c: New file.
3437 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
3438 (elf_i386_merge_gnu_properties): Likewise.
3439 (elf_backend_parse_gnu_properties): Likewise.
3440 (elf_backend_merge_gnu_properties): Likewise.
3441 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3442 (elf_x86_64_merge_gnu_properties): Likewise.
3443 (elf_backend_parse_gnu_properties): Likewise.
3444 (elf_backend_merge_gnu_properties): Likewise.
3445 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
3446 (elf_backend_parse_gnu_properties): Likewise.
3447 (elf_backend_setup_gnu_properties): Likewise.
3448 (elfNN_bed): Add elf_backend_parse_gnu_properties,
3449 elf_backend_merge_gnu_properties and
3450 elf_backend_setup_gnu_properties.
3452 2017-03-30 Pip Cet <pipcet@gmail.com>
3454 * elf32-wasm32.c: Add relocation code, two relocs.
3455 * reloc.c: Add wasm32 relocations.
3456 * libbfd.h: Regenerate.
3457 * bfd-in2.h: Regenerate.
3458 * bfd/po/bfd.pot: Regenerate.
3460 2017-03-29 Nick Clifton <nickc@redhat.com>
3463 * coff-bfd.h (struct coff_section_data): Add new fields:
3464 saved_bias and bias.
3465 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
3466 computed for PE binaries.
3467 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
3470 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
3473 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
3474 to handle a local symbol with a hash-symbol-entry; without PLT.
3475 Add BFD_ASSERT for an incidental case with GOT entry present.
3476 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
3477 isn't forced-or-set local.
3479 2017-03-27 Pip Cet <pipcet@gmail.com>
3481 * wasm-module.c: New file to support WebAssembly modules.
3482 * wasm-module.h: New file to support WebAssembly modules.
3483 * doc/webassembly.texi: Start documenting wasm-module.c.
3484 * config.bfd: Add wasm_vec.
3485 * targets.c: Likewise.
3486 * configure.ac: Likewise.
3487 * Makefile.am: Add entries for wasm-module.c.
3488 * Makefile.in: Regenerate.
3489 * configure: Regenerate.
3490 * po/SRC-POTFILES.in: Regenerate.
3492 2017-03-27 Pip Cet <pipcet@gmail.com>
3494 * cpu-wasm32.c: New file to support wasm32 architecture.
3495 * elf32-wasm32.c: New file to support wasm32 architecture.
3496 * Makefile.am: Add wasm32 architecture.
3497 * archures.c: Likewise.
3498 * config.bfd: Likewise.
3499 * configure.ac: Likewise.
3500 * targets.c: Likewise.
3501 * Makefile.in: Regenerate.
3502 * bfd-in2.h: Regenerate.
3503 * configure: Regenerate.
3504 * po/SRC-POTFILES.in: Regenerate.
3506 2017-03-20 Alan Modra <amodra@gmail.com>
3509 * elf64-ppc.c (compare_symbols): Stabilize sort.
3511 2017-03-18 Alan Modra <amodra@gmail.com>
3513 * elf64-ppc.c (struct ppc_link_hash_table): Add
3514 local_ifunc_resolver and maybe_local_ifunc_resolver.
3515 (ppc_build_one_stub): Set flags on emitting dynamic
3516 relocation to ifunc.
3517 (ppc64_elf_relocate_section): Likewise.
3518 (ppc64_elf_finish_dynamic_symbol): Likewise.
3519 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
3520 local dynamic relocs to ifuncs.
3521 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
3522 local_ifunc_resolver and maybe_local_ifunc_resolver.
3523 (ppc_elf_relocate_section): Set flag on emitting dynamic
3524 relocation to ifuncs.
3525 (ppc_elf_finish_dynamic_symbol): Likewise.
3526 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
3527 dynamic relocs to ifuncs.
3529 2017-03-13 Nick Clifton <nickc@redhat.com>
3532 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
3533 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
3534 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
3535 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
3536 * bfd-in2.h: Regenerate.
3537 * libbfd.h: Regenerate.
3538 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
3540 (IS_AARCH64_TLSDESC_RELOC): Likewise.
3541 (elfNN_aarch64_howto_table): Likewise.
3542 (aarch64_tls_transition_without_check): Likewise.
3543 (aarch64_reloc_got_type): Likewise.
3544 (elfNN_aarch64_final_link_relocate): Likewise.
3545 (elfNN_aarch64_tls_relax): Likewise.
3546 (elfNN_aarch64_relocate_section): Likewise.
3547 (elfNN_aarch64_gc_sweep_hook): Likewise.
3548 (elfNN_aarch64_check_relocs): Likewise.
3549 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3550 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3552 2017-03-11 Alan Modra <amodra@gmail.com>
3554 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
3555 parameter is in fact used. Whitespace fixes.
3556 * elf64-ppc.c: Likewise.
3558 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
3560 * rs6000-core.c (CORE_NEW): Simplify macro when
3561 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
3563 2017-03-07 Alan Modra <amodra@gmail.com>
3567 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
3570 2017-03-05 Alan Modra <amodra@gmail.com>
3572 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
3573 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
3574 (next_cie_fde_offset): New function.
3575 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
3576 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
3577 four bytes. Align CIEs to four or eight bytes depending on
3578 per_encoding_aligned8. Align FDEs according to their encoding.
3579 Pad last FDE to output section alignment.
3580 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
3582 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
3583 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
3584 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
3586 2017-03-02 Martin Bickel <binutils@ineranves.de>
3589 * elf.c (rewrite_elf_program_header): Do not issue a warning for
3590 empty segments which have a zero filesz, but a non-zero memsz.
3592 2017-03-02 Alan Modra <amodra@gmail.com>
3594 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
3596 2017-02-28 Alan Modra <amodra@gmail.com>
3598 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
3599 (ppc64_elf_relocate_section): Likewise.
3601 2017-02-28 Alan Modra <amodra@gmail.com>
3604 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
3605 rather than elf32_nios2_hash_table or elf_hash_table.
3606 (create_got_section): Likewise.
3607 (nios2_elf32_finish_dynamic_symbol): Likewise.
3608 (nios2_elf32_adjust_dynamic_symbol): Likewise.
3609 (nios2_elf32_size_dynamic_sections): Likewise.
3610 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
3611 vars. Use htab equivalents directly instead. Don't create
3612 all dynamic sections on needing just the GOT. Use a goto
3613 rather than a fall-through with reloc test. Ensure
3614 htab->dynobj is set when making dynamic sreloc section.
3615 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
3616 equivalent directly instead. Don't segfault on looking for
3617 .dynamic when dynamic sections have not been created. Don't
3618 segfault on .got.plt being discarded.
3619 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
3620 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
3621 fixme and another not so relevant comment.
3622 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
3623 already set, set hash table dynobj on creating .sbss.
3625 2017-02-28 Alan Modra <amodra@gmail.com>
3627 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
3628 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
3629 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
3630 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
3631 (ppc64_elf_relocate_section): Likewise.
3632 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
3633 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
3634 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
3635 * libbfd.h: Regenerate.
3636 * bfd-in2.h: Regenerate.
3638 2017-02-28 Alan Modra <amodra@gmail.com>
3640 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
3641 dynamic .data.rel.ro read-only.
3642 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
3643 rather than section flags when deciding where copy reloc goes.
3644 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
3645 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
3646 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
3647 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
3648 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
3649 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
3650 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
3651 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
3652 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3653 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
3654 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
3655 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
3656 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3657 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
3658 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
3659 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
3660 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
3661 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
3662 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
3664 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
3666 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
3667 `jalr $0, $25' instruction encoding.
3669 2017-02-27 Nick Clifton <nickc@redhat.com>
3672 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
3673 generating a seg-fault when encountering a symbol that has been
3674 deleted by garbage collection.
3676 2017-02-25 Alan Modra <amodra@gmail.com>
3678 * elf32-arc.c (struct dynamic_sections): Delete.
3679 (enum dyn_section_types): Delete.
3680 (dyn_section_names): Delete.
3681 (arc_create_dynamic_sections): Delete.
3682 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
3683 segfault on discarded .rela.plt section.
3684 (elf_arc_size_dynamic_sections): Formatting. Don't call
3685 arc_create_dynamic_sections. Don't allocate memory for sections
3686 handled by the generic linker. Correct code finding relocs in
3687 read-only sections. Set SEC_EXCLUDE on zero size .got,
3688 .got.plt, and .dynbss sections. Do set .interp for pies.
3690 2017-02-24 Andrew Waterman <andrew@sifive.com>
3692 * elfnn-riscv.c (GP_NAME): New macro.
3693 (riscv_global_pointer_value): Use it.
3694 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
3695 output section, consider only that section's alignment.
3697 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
3699 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
3700 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
3701 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
3702 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
3704 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
3706 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
3707 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
3710 2017-02-23 Alan Modra <amodra@gmail.com>
3713 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
3715 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
3716 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
3719 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
3722 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
3723 processing ahead of the call to `elf_gc_sweep_symbol'.
3725 2017-02-22 Nick Clifton <nickc@redhat.com>
3728 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
3729 created section 4-byte alignment.
3731 2017-02-22 Alan Modra <amodra@gmail.com>
3733 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
3734 on .got or .plt output section being discarded by script.
3735 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
3738 2017-02-21 Alan Modra <amodra@gmail.com>
3740 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
3741 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
3743 2017-02-20 Alan Modra <amodra@gmail.com>
3746 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
3747 if DT_RELSZ/DT_RELASZ is zero.
3749 2017-02-17 Nick Clifton <nickc@redhat.com>
3751 * compress.c (bfd_get_full_section_contents): Remember to reduce
3752 compressed size by the sizeof the compression header when
3753 decompressing the contents.
3755 2017-02-17 Pedro Alves <palves@redhat.com>
3757 * srec.c (Chunk): Rename to ...
3758 (_bfd_srec_len): ... this.
3759 (S3Forced): Rename to ...
3760 (_bfd_srec_forceS3): ... this.
3761 * objcopy.c: Adjust all references.
3763 2017-02-17 Pedro Alves <palves@redhat.com>
3765 * archive.c (bsd_write_armap): Rename to ...
3766 (_bfd_bsd_write_armap): ... this.
3767 (coff_write_armap): Rename to ...
3768 (_bfd_coff_write_armap): ... this.
3769 * libbfd-in.h (bsd_write_armap): Rename to ...
3770 (_bfd_bsd_write_armap): ... this.
3771 (coff_write_armap): Rename to ...
3772 (_bfd_coff_write_armap): ... this.
3773 * aout-target.h, aout-tic30.c: Adjust all users.
3774 * libbfd.h: Regenerate.
3776 2017-02-17 Pedro Alves <palves@redhat.com>
3778 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
3779 (warn_deprecated): Rename to ...
3780 (_bfd_warn_deprecated): ... this.
3781 * libbfd.c (warn_deprecated): Rename to ...
3782 (_bfd_warn_deprecated): ... this.
3783 * bfd-in2.h: Regenerate.
3785 2017-02-17 Pedro Alves <palves@redhat.com>
3787 * bfdio.c (real_ftell): Rename to ...
3788 (_bfd_real_ftell): ... this.
3789 (real_fseek): Rename to ...
3790 (_bfd_real_fseek): ... this.
3791 (real_fopen): Rename to ...
3792 (_bfd_real_fopen): ... this.
3793 * libbfd-in.h (real_ftell): Rename to ...
3794 (_bfd_real_ftell): ... this.
3795 (real_fseek): Rename to ...
3796 (_bfd_real_fseek): ... this.
3797 (real_fopen): Rename to ...
3798 (_bfd_real_fopen): ... this.
3799 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
3800 * libbfd.h: Regenerate.
3802 2017-02-17 Pedro Alves <palves@redhat.com>
3804 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
3805 * libbfd.c (read_unsigned_leb128): Rename to ...
3806 (_bfd_read_unsigned_leb128): ... this.
3807 (read_signed_leb128): Rename to ...
3808 (_bfd_read_signed_leb128): ... this.
3809 (safe_read_leb128): Rename to ...
3810 (_bfd_safe_read_leb128): ... this.
3811 * libbfd-in.h (read_unsigned_leb128): Rename to ...
3812 (_bfd_read_unsigned_leb128): ... this.
3813 (read_signed_leb128): Rename to ...
3814 (_bfd_read_signed_leb128): ... this.
3815 (safe_read_leb128): Rename to ...
3816 (_bfd_safe_read_leb128): ... this.
3817 * libbfd.h: Renegerate.
3819 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
3821 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
3822 before trying to fine matching file and line information.
3824 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
3826 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
3827 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
3828 not match current bfd, then reload debug information. Record bfd
3829 we're loading debug info for in the stash. If we have debug
3830 informatin in the cache then perform section placement before
3833 2017-02-16 Alan Modra <amodra@gmail.com>
3836 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
3837 * elfxx-target.h (elf_backend_no_page_alias): Define.
3838 (elfNN_bed): Init new field.
3839 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
3840 ensure PT_LOAD segment starts on a new page.
3841 * elf32-hppa.c (elf_backend_no_page_alias): Define.
3843 2017-02-16 Alan Modra <amodra@gmail.com>
3846 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
3849 2017-02-16 Jiong Wang <jiong.wang@arm.com>
3851 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
3852 * bfd-in2.h: Regenerated.
3854 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
3857 * elf32-i386.c (elf_i386_relocate_section): Allow
3858 "lea foo@GOT, %reg" in PIC.
3860 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
3863 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
3864 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
3865 error against local IFUNC symbol without a base register for
3868 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
3870 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
3871 `%P: %H:' with `info->callbacks->einfo'.
3872 (ppc_elf_relocate_section): Likewise.
3873 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
3874 (ppc64_elf_edit_toc): Likewise.
3875 (ppc64_elf_relocate_section): Likewise.
3877 2017-02-14 Alan Modra <amodra@gmail.com>
3879 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
3880 --gc-keep-exported, and test versioned field of sym rather than
3881 looking for @ in name.
3883 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
3885 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
3888 2017-02-13 Nick Clifton <nickc@redhat.com>
3891 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
3894 2017-02-07 Andrew Waterman <andrew@sifive.com>
3896 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
3897 entry size if PLT header is written.
3899 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
3901 Fix sparc64 dynamic relocation processing to use the dynamic
3903 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
3904 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
3907 2017-02-03 Nick Clifton <nickc@redhat.com>
3910 * coffcode.h (coff_write_object_contents): Enlarge size of
3911 s_name_buf in order to avoid compile time warning about possible
3913 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
3914 32-bits of insn value before printing into buffer.
3916 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3918 * elfxx-mips.c (mips_elf_hash_sort_data): Add
3919 `max_local_dynindx'.
3920 (mips_elf_sort_hash_table): Handle it.
3921 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
3922 symbols bump up `max_local_dynindx' rather than
3923 `max_non_got_dynindx'.
3925 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3927 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
3928 `min_got_dynindx', `max_unref_got_dynindx' and
3929 `max_non_got_dynindx' members to the `bfd_size_type' data type.
3930 (mips_elf_sort_hash_table): Adjust accordingly.
3932 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3934 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
3935 to access the hash table.
3937 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3939 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
3940 non-NULL `htab' to the beginning.
3942 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3944 * elflink.c (elf_gc_sweep): Wrap overlong line.
3946 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
3948 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
3949 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
3950 * elfxx-mips.c (mips_elf_link_hash_table): Add
3951 `ignore_branch_isa' member.
3952 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
3953 in branch relocation calculation as an error if
3954 `ignore_branch_isa' has been set.
3955 (_bfd_mips_elf_insn32): Rename to...
3956 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
3957 parameter to `insn32' and add an `ignore_branch_isa' parameter.
3958 Handle the new parameter.
3960 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
3962 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
3963 local variable dynobj.
3966 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
3967 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
3968 executable from read-only sections into sdynrelro.
3969 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
3970 dynamic relocs in sdynrelro.
3971 (elf_backend_want_dynrelro): Define.
3973 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3975 * config.bfd (*-*-rtemsaout*): Mark as removed.
3977 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3979 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
3980 (arm-*-rtems*): Move to (arm*-*-eabi*).
3981 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
3982 (m68-*-rtems*): Move to (m68*-*-elf*).
3984 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3986 * config.bfd (*-*-rtemscoff*): Mark as removed.
3988 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
3991 * elflink.c (bfd_elf_record_link_assignment): Revert last
3992 change and don't ever clear `forced_local'. Set `mark'
3994 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
3996 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
3997 (bfd_elf_size_dynamic_sections): ... here.
3998 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
3999 and set `mark' instead in `__tls_get_addr_opt' processing.
4000 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
4002 2017-01-24 Alan Modra <amodra@gmail.com>
4004 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
4005 where dynamic relocs are preferable. Allow ifunc too.
4006 (ensure_undefweak_dynamic): New function.
4007 (allocate_dynrelocs): Use it here. Move plt handling last and
4008 don't make symbols dynamic, simplifying loop. Only make undef
4009 weak symbols with GOT entries dynamic. Correct condition
4010 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
4011 comments. Remove goto.
4012 (ppc_elf_relocate_section): Correct test for using dynamic
4013 symbol on GOT relocs. Rearrange test for emitting GOT relocs
4014 to suit. Set up explicit tls_index entries and implicit GOT
4015 tls_index entries resolvable at link time for
4016 __tls_get_addr_opt. Simplify test to clear mem for prelink.
4017 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
4018 (ensure_undefweak_dynamic): New function.
4019 (allocate_dynrelocs): Use it here. Only make undef weak symbols
4020 with GOT entries dynamic. Remove unnecessary test of
4021 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
4022 (ppc64_elf_relocate_section): Correct test for using dynamic
4023 symbol on GOT relocs. Rearrange test for emitting GOT relocs
4024 to suit. Set up explicit tls_index entries and implicit GOT
4025 tls_index entries resolvable at link time for __tls_get_addr_opt.
4026 Simplify expression to clear mem for prelink.
4028 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
4030 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
4032 2017-01-20 Jiong Wang <jiong.wang@arm.com>
4034 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
4035 (elf_backend_hash_symbol): Define.
4037 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
4040 * elflink.c (bfd_elf_record_link_assignment): Clear any
4041 `forced_local' marking for DSO symbols that are not being
4044 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
4046 * elfnn-riscv.c (riscv_elf_object_p): New function.
4048 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
4051 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
4053 (elf_x86_64_check_relocs): Create .eh_frame section for the
4055 (elf_x86_64_size_dynamic_sections): Allocate and initialize
4056 .eh_frame section for the .plt.bnd section.
4057 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
4058 for the .plt.bnd section.
4060 2017-01-12 Nick Clifton <nickc@redhat.com>
4063 * opncls.c (find_separate_debug_file): Add include_dirs
4064 parameter. Only include the directory part of the bfd's filename
4065 in search paths if include_dirs is true. Add a couple of extra
4066 locations for looking for debug files.
4067 ( bfd_follow_gnu_debuglink): Update invocation of
4068 find_separate_debug_file.
4069 (bfd_follow_gnu_debugaltlink): Likewise.
4070 (get_build_id): New function: Finds the build-id of the given bfd.
4071 (get_build_id_name): New function: Computes the name of the
4072 separate debug info file for a bfd, based upon its build-id.
4073 (check_build_id_file): New function: Checks to see if a separate
4074 debug info file exists at the given location, and that its
4075 build-id matches that of the original bfd.
4076 (bfd_follow_build_id_debuglink): New function: Finds a separate
4077 debug info file for a given bfd by using the build-id method.
4078 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
4079 method of locating a separate debug info file before using the
4081 * bfd-in2.h: Regenerate.
4083 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
4086 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
4087 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
4088 elf_x86_64_eh_frame_plt_got.
4089 (elf_x86_64_size_dynamic_sections): Get unwind info from
4090 elf_x86_64_bnd_arch_bed for the BND PLT.
4092 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
4094 * config.bfd: Add entries for i686-redox and x86_64-redox.
4096 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4098 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
4100 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
4101 .eh_frame section to 4 bytes for x32.
4102 (elf_x86_64_check_relocs): Likewise.
4104 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4107 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
4108 (PLT_GOT_FDE_LENGTH): Likewise.
4109 (elf_i386_plt_layout): Add eh_frame_plt_got and
4110 eh_frame_plt_got_size.
4111 (elf_i386_plt): Updated.
4112 (elf_i386_link_hash_table): Add plt_got_eh_frame.
4113 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
4114 (elf_i386_size_dynamic_sections): Allocate and initialize
4115 .eh_frame section for .plt.got.
4116 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
4118 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
4119 eh_frame_plt_got_size.
4120 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
4121 (PLT_GOT_FDE_LENGTH): Likewise.
4122 (elf_x86_64_backend_data): Add eh_frame_plt_got and
4123 eh_frame_plt_got_size.
4124 (elf_x86_64_arch_bed): Updated.
4125 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
4126 eh_frame_plt_got_size.
4127 (elf_x86_64_nacl_arch_bed): Likewise.
4128 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
4129 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
4130 (elf_x86_64_size_dynamic_sections): Allocate and initialize
4131 .eh_frame section for .plt.got.
4132 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
4135 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4137 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
4138 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
4140 2017-01-09 Nick Clifton <nickc@redhat.com>
4142 * dwarf2.c (lookup_address_in_function_table): Return early if
4143 there are no functions in the given comp unit, or if the high
4144 address of the last function in the comp unit is less than the
4147 2017-01-09 Nick Clifton <nickc@redhat.com>
4150 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
4151 message if there are too many symbols to load.
4153 2017-01-04 James Clarke <jrtc27@jrtc27.com>
4155 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
4156 if relocs are cached.
4158 2017-01-03 Rich Felker <bugdal@aerifal.cx>
4161 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
4162 for R_MICROBLAZE_GOTOFF_64.
4164 2017-01-03 Nick Clifton <nickc@redhat.com>
4166 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
4167 warning about using a possibly uninitialised variable.
4169 2017-01-02 Alan Modra <amodra@gmail.com>
4171 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
4172 (allocate_plt_static, allocate_dynrelocs): Use it.
4174 2017-01-02 Alan Modra <amodra@gmail.com>
4176 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
4177 .PARISC.unwind section.
4179 2017-01-02 Alan Modra <amodra@gmail.com>
4182 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
4183 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
4184 indirect to GOT pointer relative code edit.
4186 2017-01-02 Alan Modra <amodra@gmail.com>
4188 Update year range in copyright notice of all files.
4190 For older changes see ChangeLog-2016
4192 Copyright (C) 2017 Free Software Foundation, Inc.
4194 Copying and distribution of this file, with or without modification,
4195 are permitted in any medium without royalty provided the copyright
4196 notice and this notice are preserved.
4202 version-control: never