1 2017-09-26 Alan Modra <amodra@gmail.com>
4 * dwarf2.c (read_formatted_entries): Use read_attribute_value to
7 2017-09-26 Nick Clifton <nickc@redhat.com>
10 * dwarf2.c (read_formatted_entries): Fail early if we know that
11 the loop parsing data entries will overflow the end of the
14 2017-09-26 Alan Modra <amodra@gmail.com>
17 * dwarf2.c (struct comp_unit): Delete sec_info_ptr field.
18 (find_abstract_instance_name): Calculate DW_FORM_ref_addr relative
19 to stash->info_ptr_memory, and check die_ref is within that memory.
20 Set info_ptr_end correctly when another CU is refd. Check die_ref
21 for DW_FORM_ref4 etc. is within CU.
23 2017-09-26 Alan Modra <amodra@gmail.com>
26 * dwarf2.c (concat_filename): Return "<unknown>" on NULL filename.
27 (read_formatted_entries): Init "fe".
28 (decode_line_info <DW_LNE_define_file>): Use line_info_add_file_name.
30 2017-09-26 Alan Modra <amodra@gmail.com>
33 * dwarf2.c (decode_line_info): Ensure line_ptr stays within
36 2017-09-25 Alan Modra <amodra@gmail.com>
39 * dwarf1.c (parse_die): Sanity check pointer against section limit
41 (parse_line_table): Likewise.
43 2017-09-25 Alan Modra <amodra@gmail.com>
46 * dwarf2.c (scan_unit_for_symbols): Ignore DW_AT_name unless it
48 (parse_comp_unit): Likewise.
50 2017-09-25 Alan Modra <amodra@gmail.com>
53 * dwarf2.c (read_formatted_entries): Error on format_count zero.
55 2017-09-24 Alan Modra <amodra@gmail.com>
58 * opncls.c (bfd_get_debug_link_info_1): Properly check that crc is
59 within section bounds.
61 2017-09-24 Alan Modra <amodra@gmail.com>
64 * dwarf2.c (decode_line_info): Properly free line sequences on error.
66 2017-09-24 Alan Modra <amodra@gmail.com>
69 * dwarf2.c (find_abstract_instance_name): Add orig_info_ptr and
70 pname param. Return status. Make name const. Don't abort,
71 return an error. Formatting. Exit if current info_ptr matches
72 orig_info_ptr. Update callers.
73 (scan_unit_for_symbols): Start at nesting_level of zero. Make
74 nested_funcs an array of structs for extensibility. Formatting.
76 2017-09-24 Alan Modra <amodra@gmail.com>
79 * dwarf2.c (decode_line_info): Fail on lh.line_range of zero
80 rather than dividing by zero.
82 2017-09-24 Alan Modra <amodra@gmail.com>
85 * dwarf2.c (decode_line_info): Correct .debug_line unit_length check.
87 2017-09-24 Alan Modra <amodra@gmail.com>
90 * dwarf2.c (scan_unit_for_symbols): Check u.blk->data is non-NULL.
92 2017-09-24 Alan Modra <amodra@gmail.com>
95 * elf.c (_bfd_elf_slurp_version_tables): Test sh_info on
96 SHT_GNU_verneed section for sanity. Don't zalloc memory for
99 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
102 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Guard against
105 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
108 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Also return
109 -1 if bfd_canonicalize_dynamic_reloc returns 0.
111 2017-09-22 Pedro Alves <palves@redhat.com>
112 Alan Modra <amodra@gmail.com>
114 * version.h: Add comment.
116 2017-09-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
118 * elf.c (elfcore_grok_note): For the cases NT_S390_GS_CB and
119 NT_S390_GS_BC, correct the previously swapped invocations of
120 elfcore_grok_s390_gs_bc and elfcore_grok_s390_gs_cb.
122 2017-09-19 Alan Modra <amodra@gmail.com>
125 * elf64-ppc.c (ppc64_elf_build_stubs): Don't check glink_eh_frame
128 2017-09-19 Alan Modra <amodra@gmail.com>
131 * elflink.c (bfd_elf_size_dynamic_sections): Garbage collect
132 symbols before calculating verrefs. Don't renumber dynsyms
133 after gc. Exclude .gnu.version when zero or one dynsym.
134 Localize some vars and reindent.
136 2017-09-18 H.J. Lu <hongjiu.lu@intel.com>
139 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Check error
140 return from bfd_canonicalize_dynamic_reloc.
142 2017-09-15 Alan Modra <amodra@gmail.com>
145 * archive.c (bfd_ar_hdr_from_filesystem): Detect when status.st_size
146 overflows bfd_size_type.
148 2017-09-14 H.J. Lu <hongjiu.lu@intel.com>
151 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument
152 to indicate if conversion is performed.
153 (elf_i386_check_relocs): Cache section contents and relocations
154 if conversion is performed.
155 * elf64-x86-64.c (elf_x86_64_check_relocs): Cache section
156 contents and relocations if conversion is performed.
158 2017-09-14 Nick Clifton <nickc@redhat.com>
161 * peXXigen.c (pe_print_idata): Extend check for HintName vector
164 2017-09-13 H.J. Lu <hongjiu.lu@intel.com>
166 * elfxx-x86.h: Fix a typo in comments.
168 2017-09-09 Kamil Rytarowski <n54@gmx.com>
170 * elf32-nds32.c: Rename __BIT() to N32_BIT().
172 2017-09-09 Alan Modra <amodra@gmail.com>
174 * elf64-ppp.c (plt_stub_pad): Handle positive and negative
177 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
179 * elf32-i386.c (elf_i386_relocate_section): Update usage of
180 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
181 (elf_i386_finish_dynamic_symbol): Likewise.
182 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
183 (elf_x86_64_finish_dynamic_symbol): Likewise.
184 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
185 (_bfd_x86_elf_fixup_symbol): Likewise.
187 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
189 * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
190 check has_non_got_reloc.
192 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
195 * elf32-i386.c (elf_i386_convert_load_reloc): Check linker_def.
196 Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
197 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Check
198 linker_def. Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
199 * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Set local_ref
200 and linker_def on __ehdr_start if it is referenced and not
202 (_bfd_x86_elf_link_symbol_references_local): Also set local_ref
203 and return TRUE when building executable, if a symbol has
204 non-GOT/non-PLT relocations in text section or there is no
206 * elfxx-x86.h (elf_x86_link_hash_entry): Add linker_def.
208 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
210 * elfxx-x86.h: Update comments.
212 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
214 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Replace
215 elf_x86_plt_layout_table with elf_x86_init_table.
216 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
218 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties):
220 * elfxx-x86.h (elf_x86_plt_layout_table): Renamed to ...
221 (elf_x86_init_table): This.
222 (_bfd_x86_elf_link_setup_gnu_properties): Replace
223 elf_x86_plt_layout_table with elf_x86_init_table.
225 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
227 * configure.ac (bfd_backends): Don't add elf64-x86-64.lo nor
228 elf64.lo together with elfxx-x86.lo for 64-bit BFD.
229 * configure: Regenerated.
230 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set r_info
231 and r_sym fields of plt_layout.
232 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
234 * elfxx-x86.c (elf_x86_64_is_reloc_section): Remove BFD64 check.
235 (_bfd_x86_elf_link_hash_table_create): Likewise. Don't set
236 r_info nor r_sym fields.
237 (_bfd_x86_elf_link_setup_gnu_properties): Set r_info and r_sym
239 * elfxx-x86.h (elf_x86_plt_layout_table): Add r_info and r_sym.
241 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
243 * (_bfd_riscv_relax_align): Call bfd_set_error and
244 print an error message when unable to relax a .align directive.
246 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
248 * elfnn-riscv.c (riscv_zero_pcrel_hi_reloc): New function.
249 (riscv_record_pcrel_hi_reloc): Add absolute argument.
250 (riscv_elf_relocate_section): Call riscv_zero_pcrel_hi_reloc for
251 R_RISCV_PCREL_HI20 relocs, and pass the result to
252 riscv_record_pcrel_hi_reloc.
254 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
256 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument,
257 r_type_p. Remove the converted argument. Replace
258 SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P. Return
259 the new relocation type via r_type_p.
260 (elf_i386_relocate_section): Likewise.
261 (elf_i386_finish_dynamic_symbol): Likewise.
262 (need_convert_load): Removed.
263 (check_relocs_failed): Updated.
264 (elf_i386_check_relocs): Call elf_i386_convert_load_reloc,
265 instead of setting need_convert_load.
266 (_bfd_i386_elf_convert_load): Removed.
267 * elf64-x86-64.c (need_convert_load): Removed.
268 (check_relocs_failed): Updated.
269 (elf_x86_64_convert_load_reloc): Add an argument, r_type_p.
270 Replace SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P.
271 Return the new relocation type via r_type_p.
272 (elf_x86_64_check_relocs): Call elf_x86_64_convert_load_reloc,
273 instead of setting need_convert_load.
274 (elf_x86_64_check_relocs): Don't check PIC if relocation has
276 (_bfd_x86_64_elf_convert_load): Removed.
277 (elf_x86_64_relocate_section): Replace SYMBOL_REFERENCES_LOCAL
278 with SYMBOL_REFERENCES_LOCAL_P.
279 (elf_x86_64_finish_dynamic_symbol): Likewise.
280 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Don't
282 (_bfd_x86_elf_size_dynamic_sections): Don't call convert_load.
283 (_bfd_x86_elf_link_symbol_references_local): New function.
284 * elfxx-x86.h (SYMBOL_REFERENCES_LOCAL_P): New.
285 (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace elf.forced_local with
286 SYMBOL_REFERENCES_LOCAL_P.
287 (elf_x86_link_hash_entry): Add local_ref.
288 (elf_x86_link_hash_table): Remove convert_load.
289 (_bfd_i386_elf_convert_load): Removed.
290 (_bfd_x86_64_elf_convert_load): Likewise.
291 (_bfd_x86_elf_link_symbol_references_local): New.
293 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
295 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): New.
296 (elf_x86_64_info_to_howto): Get the real relocation type by
297 masking out R_X86_64_converted_reloc_bit.
298 (elf_x86_64_check_tls_transition): Get the real relocation type
299 by masking out R_X86_64_converted_reloc_bit.
300 (elf_x86_64_convert_load_reloc): Set R_X86_64_converted_reloc_bit
301 instead of setting converted_reloc.
302 (elf_x86_64_relocate_section): Check R_X86_64_converted_reloc_bit
303 instead of converted_reloc. Get the real relocation type by
304 masking out R_X86_64_converted_reloc_bit.
305 (elf_x86_64_link_setup_gnu_properties): Verify that the value of
306 R_X86_64_converted_reloc_bit is valid.
307 * elfxx-x86.h (converted_reloc): Removed.
309 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
311 * elf32-i386.c (elf_i386_relocate_section): Don't change r_type
312 when calling elf_i386_tls_transition. Don't use ELF32_R_TYPE
313 to get the relocation type again.
314 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't change
315 r_type when calling elf_x86_64_tls_transition. Don't use
316 ELF32_R_TYPE to get the relocation type again.
318 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
320 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Properly set
323 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
325 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Remove the sec
326 argument. Don't check relocation overflow. Avoid relocation
327 overflow if --no-relax is used. Set converted_reloc on symbol
328 if a GOTPCREL relocation is converted.
329 (elf_x86_64_relocate_section): Issue a fatal error and suggest
330 --no-relax if GOTPCREL relocation conversion leads to relocation
332 * elfxx-x86.h (elf_x86_link_hash_entry): Add converted_reloc.
334 2017-09-05 Alexander Fedotov <alexander.fedotov@nxp.com>
335 Edmar Wienskoski <edmar.wienskoski@nxp.com
337 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_VLE_ADDR20.
338 (ppc_elf_check_relocs): Handle it.
339 (ppc_elf_vle_split20): New function.
340 (ppc_elf_relocate_section): Handle R_PPC_VLE_ADDR20.
342 2017-09-03 H.J. Lu <hongjiu.lu@intel.com>
345 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Set tlsdesc_plt
346 for x86-64 if GOT_TLS_GDESC_P is true.
348 2017-09-03 Alan Modra <amodra@gmail.com>
351 * elfxx-x86.h (elf_x86_hash_table): Check is_elf_hash_table first.
353 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
355 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
356 tls_get_addr for x86-64 in one place.
358 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
360 * configure.ac (bfd_backends): Add elf64-x86-64.lo together
361 with elfxx-x86.lo for 64-bit BFD.
362 * configure: Regenerated.
364 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
366 * elf32-i386.c (elf_i386_convert_load): Renamed to ...
367 (_bfd_i386_elf_convert_load): This. Remove static.
368 (elf_i386_size_dynamic_sections): Removed.
369 (elf_backend_size_dynamic_sections): Likewise.
370 * elf64-x86-64.c (elf_x86_64_convert_load): Renamed to ...
371 (_bfd_x86_64_elf_convert_load): This. Remove static.
372 (elf_x86_64_size_dynamic_sections): Removed.
373 (elf_backend_size_dynamic_sections): Likewise.
374 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): Renamed to ...
375 (elf_x86_allocate_dynrelocs): This. Make it static.
376 (_bfd_x86_elf_allocate_local_dynrelocs): Renamed to ...
377 (elf_x86_allocate_local_dynreloc): This. Make it static.
378 (elf_i386_is_reloc_section): New function.
379 (elf_x86_64_is_reloc_section): Likewise.
380 (_bfd_x86_elf_link_hash_table_create): Initialize convert_load,
381 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
382 Rearrange got_entry_size initialization.
383 (_bfd_x86_elf_size_dynamic_sections): New function.
384 * elfxx-x86.h (elf_x86_link_hash_table): Add convert_load,
385 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
386 (_bfd_i386_elf_convert_load): New.
387 (_bfd_x86_64_elf_convert_load): Likewise.
388 (_bfd_x86_elf_size_dynamic_sections): Likewise.
389 (elf_backend_size_dynamic_sections): Likewise.
390 (_bfd_x86_elf_allocate_dynrelocs): Removed.
391 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
393 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
395 * elfxx-x86.h (elf_x86_link_hash_table): Rearrange fields and
398 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
400 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
401 sgotplt_jump_table_size with elf_x86_compute_jump_table_size.
403 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
405 * elf32-i386.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
406 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Moved to ...
407 * elfxx-x86.h (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
408 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Here.
409 * elf64-x86-64.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
410 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Removed.
412 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
414 * elf32-i386.c (elf_i386_allocate_dynrelocs): Removed.
415 (elf_i386_allocate_local_dynrelocs): Likewise.
416 (elf_i386_size_dynamic_sections): Replace
417 elf_i386_allocate_dynrelocs/elf_i386_allocate_local_dynrelocs
418 with _bfd_x86_elf_allocate_dynrelocs and
419 _bfd_x86_elf_allocate_local_dynrelocs.
420 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Removed.
421 (elf_x86_64_allocate_local_dynrelocs): Likewise.
422 (elf_x86_64_size_dynamic_sections): Replace
423 elf_x86_64_allocate_dynrelocs/elf_x86_64_allocate_local_dynrelocs
424 with _bfd_x86_elf_allocate_dynrelocs and
425 _bfd_x86_elf_allocate_local_dynrelocs.
426 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): New function.
427 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
428 * elfxx-x86.h (_bfd_x86_elf_allocate_dynrelocs): New prototype.
429 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
431 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
433 * elf32-i386.c (is_i386_elf): Removed.
434 (elf_i386_check_relocs): Replace is_i386_elf with is_x86_elf.
435 (elf_i386_size_dynamic_sections): Likewise.
436 (elf_i386_relocate_section): Likewise.
437 * elf64-x86-64.c (is_x86_64_elf): Removed.
438 (elf_x86_64_check_relocs): Replace is_x86_64_elf with
440 (elf_x86_64_size_dynamic_sections): Likewise.
441 (elf_x86_64_relocate_section): Likewise.
442 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
444 * elfxx-x86.h (elf_x86_link_hash_table): Add target_id.
447 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
449 * elf32-i386.c (elf_i386_compute_jump_table_size): Removed.
450 (elf_i386_allocate_dynrelocs): Replace
451 elf_i386_compute_jump_table_size with
452 elf_x86_compute_jump_table_size.
453 (elf_i386_size_dynamic_sections): Likewise.
454 * elf64-x86-64.c (elf_x86_64_compute_jump_table_size): Removed.
455 (elf_x86_64_allocate_dynrelocs): Replace
456 elf_x86_64_compute_jump_table_size with
457 elf_x86_compute_jump_table_size.
458 (elf_x86_64_size_dynamic_sections): Likewise.
459 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
461 * elfxx-x86.h (elf_x86_link_hash_table): Add got_entry_size.
462 (elf_x86_compute_jump_table_size): New.
464 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
466 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
468 (_bfd_x86_elf_adjust_dynamic_symbol): Use sizeof_reloc.
469 * elfxx-x86.h (elf_x86_link_hash_table): Add sizeof_reloc.
471 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
473 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check VxWorks
474 with htab->is_vxworks.
475 (elf_i386_size_dynamic_sections): Likewise.
476 (elf_i386_relocate_section): Likewise.
477 (elf_i386_finish_dynamic_symbol): Likewise.
478 (elf_i386_finish_dynamic_sections): Likewise.
480 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
482 * elf32-i386.c (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
483 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
484 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Moved to ...
485 * elfxx-x86.h (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
486 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
487 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Here.
488 * elf64-x86-64.c (GOT_TLS_IE, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
489 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Removed.
491 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
494 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Check
495 ELF_COMMON_DEF_P for common symbols.
497 2017-09-02 Alan Modra <amodra@gmail.com>
499 * elf-eh-frame.c (offset_adjust): Avoid false positive gcc warning.
500 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Likewise.
501 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
503 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
505 * elf32-i386.c (elf_i386_gc_mark_hook): Removed.
506 (elf_backend_gc_mark_hook): Likewise.
507 * elf64-x86-64.c (elf_x86_64_gc_mark_hook): Likewise.
508 (elf_backend_gc_mark_hook): Likewise.
509 * elfxx-x86.c (_bfd_x86_elf_gc_mark_hook): New function.
510 * elfxx-x86.h (_bfd_x86_elf_gc_mark_hook): New.
511 (elf_backend_gc_mark_hook): Likewise.
513 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
515 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Removed.
516 (elf_backend_adjust_dynamic_symbol): Likewise.
517 * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
518 (elf_backend_adjust_dynamic_symbol): Likewise.
519 * elfxx-x86.c (_bfd_x86_elf_adjust_dynamic_symbol): New function.
520 (_bfd_x86_elf_link_setup_gnu_properties): Copy is_vxworks.
521 * elfxx-x86.h (elf_x86_link_hash_table): Add is_vxworks.
522 (_bfd_x86_elf_adjust_dynamic_symbol): New.
523 (elf_backend_adjust_dynamic_symbol): Likewise.
525 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
527 * elfxx-x86.h (elf_x86_plt_layout_table): Fix a typo in
530 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
532 * elf32-i386.c (elf_i386_mkobject): Removed.
533 (bfd_elf32_mkobject): Likewise.
534 * elf64-x86-64.c (elf_x86_64_mkobject): Likewise.
535 (bfd_elf64_mkobject): Likewise.
536 (bfd_elf32_mkobject): Likewise.
537 * elfxx-x86.c (_bfd_x86_elf_mkobject): New function.
538 * elfxx-x86.h (_bfd_x86_elf_mkobject): New.
539 (bfd_elf64_mkobject): Likewise.
540 (bfd_elf32_mkobject): Likewise.
542 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
544 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Updated.
545 Call _bfd_x86_elf_link_setup_gnu_properties.
546 * elf64-x86-64.c (elf_x86_lazy_plt_layout): Initialize
547 pic_plt0_entry and pic_plt_entry fields with the non-PIC PLT
549 (elf_x86_64_non_lazy_plt): Likewise.
550 (elf_x86_64_lazy_bnd_plt): Likewise.
551 (elf_x86_64_non_lazy_bnd_plt): Likewise.
552 (elf_x86_64_lazy_ibt_plt): Likewise.
553 (elf_x32_lazy_ibt_plt): Likewise.
554 (elf_x86_64_non_lazy_ibt_plt): Likewise.
555 (elf_x32_non_lazy_ibt_plt): Likewise.
556 (elf_x86_64_nacl_plt): Likewise.
557 (elf_x86_64_link_setup_gnu_properties): Updated. Call
558 _bfd_x86_elf_link_setup_gnu_properties.
559 * elfxx-x86.c: Include elf-vxworks.h".
560 (_bfd_x86_elf_link_setup_gnu_properties): New function.
561 * elfxx-x86.h (elf_x86_lazy_plt_layout): Remove "for i386 only"
562 comments for pic_plt0_entry and pic_plt_entry.
563 (elf_x86_non_lazy_plt_layout): Likewise.
564 (elf_x86_plt_layout_table): New.
565 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
567 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
570 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Create
571 .eh_frame section for the second PLT.
572 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Correct
573 alignment of .eh_frame section for the second PLT.
575 2017-09-01 Nick Clifton <nickc@redhat.com>
578 * dwarf2.c (decode_line_info): Fix test for an overlong line info
581 2017-09-01 Nick Clifton <nickc@redhat.com>
584 * elf-attrs.c (_bfd_elf_parse_attributes): Ensure that the
585 attribute buffer is NUL terminated.
587 2017-08-31 Nick Clifton <nickc@redhat.com>
590 * dwarf2.c (read_section): If necessary add a terminating NUL byte
591 to dwarf string sections.
593 2017-08-31 Alan Modra <amodra@gmail.com>
595 * po/SRC-POTFILES.in: Regenerate.
597 2017-08-31 Alan Modra <amodra@gmail.com>
599 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Don't exit early
600 for a section containing just a terminator. Allow multiple
601 terminators at end of section.
602 * elflink.c (bfd_elf_discard_info): Iterate over .eh_frame
603 sections when not adding alignment. Assert on terminator in
606 2017-08-31 Alan Modra <amodra@gmail.com>
610 * elflink.c (bfd_elf_discard_info): Don't pad embedded zero
613 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
615 * configure.ac (bfd_backends): Add elf64.lo together with
616 elfxx-x86.lo for 64-bit BFD.
617 * configure: Regenerated.
619 2017-08-31 James Bowman <james.bowman@ftdichip.com>
621 * elf32-ft32.c (ft32_elf_howto_table): Use complain_overflow_dont
624 2017-08-31 Alan Modra <amodra@gmail.com>
627 * opncls.c (bfd_close_all_done): Don't call bfd_cache_close
628 before _close_and_cleanup. Call iovec->bclose after.
629 (bfd_close): Remove code common to, and call, bfd_close_all_done.
631 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
633 * elf32-i386.c (elf_i386_plt_type): Removed.
634 (elf_i386_plt): Likewise.
635 (elf_i386_get_synthetic_symtab): Updated. Call
636 _bfd_x86_elf_get_synthetic_symtab.
637 * elf64-x86-64.c (elf_x86_64_plt_type): Removed.
638 (elf_x86_64_plt): Likewise.
639 (elf_x86_64_get_synthetic_symtab): Updated. Call
640 _bfd_x86_elf_get_synthetic_symtab.
641 * elfxx-x86.c (elf_i386_get_plt_got_vma): New function.
642 (elf_x86_64_get_plt_got_vma): Likewise.
643 (elf_i386_valid_plt_reloc_p): Likewise.
644 (elf_x86_64_valid_plt_reloc_p): Likewise.
645 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
646 * elfxx-x86.h (elf_x86_plt_type): New.
647 (elf_x86_plt): Likewise.
648 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
650 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
652 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Check
653 target_id instead of elf_machine_code.
655 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
657 * elf32-i386.c (ELF_DYNAMIC_INTERPRETER): Removed.
658 (elf_i386_lazy_plt_layout): Likewise.
659 (elf_i386_non_lazy_plt_layout): Likewise.
660 (elf_i386_plt_layout): Likewise.
661 (elf_i386_link_hash_table): Likewise.
662 (elf_i386_next_tls_desc_index): Likewise.
663 (elf_i386_srelplt2): Likewise.
664 (elf_i386_plt): Likewise.
665 (elf_i386_lazy_plt): Likewise.
666 (elf_i386_non_lazy_plt): Likewise.
667 (elf_i386_link_hash_table_create): Likewise.
668 (bfd_elf32_bfd_link_hash_table_create): Likewise.
669 (elf_i386_lazy_plt): Updated.
670 (elf_i386_non_lazy_plt): Likewise.
671 (elf_i386_lazy_ibt_plt): Likewise.
672 (elf_i386_non_lazy_ibt_plt): Likewise.
673 (elf_i386_allocate_dynrelocs): Likewise.
674 (elf_i386_size_dynamic_sections): Likewise.
675 (elf_i386_relocate_section): Likewise.
676 (elf_i386_finish_dynamic_symbol): Likewise.
677 (elf_i386_finish_dynamic_sections): Likewise.
678 (elf_i386_get_synthetic_symtab): Likewise.
679 (elf_i386_link_setup_gnu_properties): Likewise.
680 (elf_i386_nacl_plt): Likewise.
681 * elf64-x86-64.c (ABI_64_P): Removed.
682 (ELF64_DYNAMIC_INTERPRETER): Likewise.
683 (ELF32_DYNAMIC_INTERPRETER): Likewise.
684 (elf_x86_64_lazy_plt_layout): Likewise.
685 (elf_x86_64_non_lazy_plt_layout): Likewise.
686 (elf_x86_64_plt_layout): Likewise.
687 (elf_x86_64_link_hash_table): Likewise.
688 (elf_x86_64_plt): Likewise.
689 (elf_x86_64_lazy_plt): Likewise.
690 (elf_x86_64_non_lazy_plt): Likewise.
691 (elf_x86_64_link_hash_table_create): Likewise.
692 (bfd_elf64_bfd_link_hash_table_create): Likewise.
693 (bfd_elf32_bfd_link_hash_table_create): Likewise.
694 (elf_x86_64_lazy_plt): Updated.
695 (elf_x86_64_non_lazy_plt): Likewise.
696 (elf_x86_64_lazy_bnd_plt): Likewise.
697 (elf_x86_64_non_lazy_bnd_plt): Likewise.
698 (elf_x86_64_lazy_ibt_plt): Likewise.
699 (elf_x32_lazy_ibt_plt): Likewise.
700 (elf_x86_64_non_lazy_ibt_plt): Likewise.
701 (elf_x32_non_lazy_ibt_plt): Likewise.
702 (elf_x86_64_allocate_dynrelocs): Likewise.
703 (elf_x86_64_size_dynamic_sections): Likewise.
704 (elf_x86_64_relocate_section): Likewise.
705 (elf_x86_64_finish_dynamic_symbol): Likewise.
706 (elf_x86_64_finish_dynamic_sections): Likewise.
707 (elf_x86_64_get_synthetic_symtab): Likewise.
708 (elf_x86_64_link_setup_gnu_properties): Likewise.
709 (elf_x86_64_nacl_plt): Likewise.
710 * elfxx-x86.c: Include "objalloc.h", "elf/i386.h" and
712 (ELF32_DYNAMIC_INTERPRETER): New.
713 (ELF64_DYNAMIC_INTERPRETER): Likewise.
714 (ELFX32_DYNAMIC_INTERPRETER): Likewise.
715 (_bfd_x86_elf_link_hash_table_create): Likewise.
716 (_bfd_x86_elf_link_hash_table_free): Renamed to ...
717 (elf_x86_link_hash_table_free): This. Make it static.
718 * elfxx-x86.h: Don't include "objalloc.h".
720 (elf_x86_lazy_plt_layout): Likewise.
721 (elf_x86_non_lazy_plt_layout): Likewise.
722 (elf_x86_plt_layout): Likewise.
723 (_bfd_x86_elf_link_hash_table_create): Likewise.
724 (bfd_elf64_bfd_link_hash_table_create): Likewise.
725 (bfd_elf32_bfd_link_hash_table_create): Likewise.
726 (elf_x86_link_hash_table): Add plt, lazy_plt, non_lazy_plt,
727 srelplt2 and next_tls_desc_index.
728 (_bfd_x86_elf_link_hash_table_free): Removed.
730 2017-08-30 Maciej W. Rozycki <macro@imgtec.com>
732 * elfxx-mips.c (mips_elf_perform_relocation): Correct microMIPS
733 branch offset interpretation.
735 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
738 * opncls.c (bfd_close_all_done): Call _close_and_cleanup.
740 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
742 * elf64-x86-64.c (elf_x86_64_next_tls_desc_index): Removed.
743 (elf_x86_64_srelplt2): Likewise.
745 2017-08-30 Alan Modra <amodra@gmail.com>
747 * elf64-ppc.c (struct ppc_link_hash_table): Add do_tls_opt.
748 (ppc64_elf_tls_optimize): Set it.
749 (ppc64_elf_relocate_section): Nop addis on TPREL16_HA, and convert
750 insn on TPREL16_LO and TPREL16_LO_DS relocs to use r13 when
751 addis would add zero.
752 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add do_tls_opt.
753 (ppc_elf_tls_optimize): Set it.
754 (ppc_elf_relocate_section): Nop addis on TPREL16_HA, and convert
755 insn on TPREL16_LO relocs to use r2 when addis would add zero.
757 2017-08-30 Alan Modra <amodra@gmail.com>
759 * elf64-ppc.c (ppc64_elf_relocate_section): When optimizing
760 __tls_get_addr call sequences to LE, don't move the addi down
761 to the nop. Replace the bl with addi and leave the nop alone.
763 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
765 * elf32-i386.c (elf_i386_pie_finish_undefweak_symbol):
767 * elf64-x86-64.c (elf_x86_64_finish_local_dynamic_symbol):
769 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
771 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
773 * Makefile.am (BFD32_BACKENDS): Add elfxx-x86.lo.
774 (BFD64_BACKENDS): Likewise.
775 (BFD32_BACKENDS_CFILES): Add elfxx-x86.c.
776 (BFD64_BACKENDS_CFILES): Likewise.
777 * Makefile.in: Regenerated.
778 * configure.ac (bfd_backends): Add elfxx-x86.lo together with
779 elf32-i386.lo and elf64-x86-64.lo.
780 * configure: Regenerated.
781 * elf32-i386.c: Include "elfxx-x86.h" instead of "sysdep.h",
782 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
783 "objalloc.h" and "hashtab.h".
784 (ELIMINATE_COPY_RELOCS): Removed.
785 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
786 (SYMBOL_NO_COPYRELOC): Likewise.
787 (elf_i386_link_hash_entry): Likewise.
788 (GOT_UNKNOWN): Likewise.
789 (GOT_NORMAL): Likewise.
790 (GOT_TLS_GD): Likewise.
791 (elf_i386_hash_entry): Likewise.
792 (elf_i386_obj_tdata): Likewise.
793 (elf_i386_tdata): Likewise.
794 (elf_i386_local_got_tls_type): Likewise.
795 (elf_i386_local_tlsdesc_gotent): Likewise.
796 (elf_i386_hash_table): Likewise.
797 (elf_i386_link_hash_newfunc): Likewise.
798 (elf_i386_local_htab_hash): Likewise.
799 (elf_i386_local_htab_eq): Likewise.
800 (elf_i386_get_local_sym_hash): Likewise.
801 (elf_i386_link_hash_table_free): Likewise.
802 (elf_i386_copy_indirect_symbol): Likewise.
803 (elf_i386_fixup_symbol): Likewise.
804 (elf_i386_readonly_dynrelocs): Likewise.
805 (elf_i386_always_size_sections): Likewise.
806 (elf_i386_set_tls_module_base): Likewise.
807 (elf_i386_dtpoff_base): Likewise.
808 (compare_relocs): Likewise.
809 (elf_i386_hash_symbol): Likewise.
810 (elf_i386_parse_gnu_properties): Likewise.
811 (elf_i386_merge_gnu_properties): Likewise.
812 (elf_i386_link_check_relocs): Likewise.
813 (elf_i386_merge_symbol_attribute): Likewise.
814 (bfd_elf32_bfd_link_check_relocs): Likewise.
815 (elf_backend_copy_indirect_symbol): Likewise.
816 (elf_backend_always_size_sections): Likewise.
817 (elf_backend_omit_section_dynsym): Likewise.
818 (elf_backend_hash_symbol): Likewise.
819 (elf_backend_fixup_symbol): Likewise.
820 (elf_backend_parse_gnu_properties): Likewise.
821 (elf_backend_merge_gnu_properties): Likewise.
822 (elf_backend_merge_symbol_attribute): Likewise.
823 (elf_i386_mkobject): Updated.
824 (elf_i386_link_hash_table_create): Likewise.
825 (elf_i386_check_tls_transition): Likewise.
826 (elf_i386_tls_transition): Likewise.
827 (elf_i386_convert_load_reloc): Likewise.
828 (elf_i386_check_relocs): Likewise.
829 (elf_i386_adjust_dynamic_symbol): Likewise.
830 (elf_i386_allocate_dynrelocs): Likewise.
831 (elf_i386_convert_load): Likewise.
832 (elf_i386_size_dynamic_sections): Likewise.
833 (elf_i386_relocate_section): Likewise.
834 (elf_i386_finish_dynamic_symbol ): Likewise.
835 (elf_i386_finish_dynamic_sections): Likewise.
836 (elf_i386_output_arch_local_syms): Likewise.
837 (elf_i386_get_synthetic_symtab): Likewise.
838 (elf_i386_link_setup_gnu_properties): Likewise.
839 (elf_i386_link_hash_table): Use elf_x86_link_hash_table, instead
840 of elf_link_hash_table, as base.
841 (elf_i386_next_tls_desc_index): New.
842 (elf_i386_srelplt2): Likewise.
843 (elf_i386_plt): Likewise.
844 (elf_i386_lazy_plt): Likewise.
845 (elf_i386_non_lazy_plt): Likewise.
846 * elf32-x86-64.c: Include "elfxx-x86.h" instead of "sysdep.h",
847 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
848 "objalloc.h" and "hashtab.h".
849 (ELIMINATE_COPY_RELOCS): Removed.
850 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
851 (SYMBOL_NO_COPYRELOC): Likewise.
852 (elf_x86_64_link_hash_entry): Likewise.
853 (GOT_UNKNOWN): Likewise.
854 (GOT_NORMAL): Likewise.
855 (GOT_TLS_GD): Likewise.
856 (elf_x86_64_hash_entry): Likewise.
857 (elf_x86_64_obj_tdata): Likewise.
858 (elf_x86_64_tdata): Likewise.
859 (elf_x86_64_local_got_tls_type): Likewise.
860 (elf_x86_64_local_tlsdesc_gotent): Likewise.
861 (elf_x86_64_hash_table): Likewise.
862 (elf_x86_64_link_hash_newfunc): Likewise.
863 (elf_x86_64_local_htab_hash): Likewise.
864 (elf_x86_64_local_htab_eq): Likewise.
865 (elf_x86_64_get_local_sym_hash): Likewise.
866 (elf_x86_64_link_hash_table_free): Likewise.
867 (elf_x86_64_copy_indirect_symbol): Likewise.
868 (elf_x86_64_fixup_symbol): Likewise.
869 (elf_x86_64_readonly_dynrelocs): Likewise.
870 (elf_x86_64_always_size_sections): Likewise.
871 (elf_x86_64_set_tls_module_base): Likewise.
872 (elf_x86_64_dtpoff_base): Likewise.
873 (compare_relocs): Likewise.
874 (elf_x86_64_merge_symbol_attribute): Likewise.
875 (elf_x86_64_hash_symbol): Likewise.
876 (elf_x86_64_parse_gnu_properties): Likewise.
877 (elf_x86_64_merge_gnu_properties): Likewise.
878 (elf_x86_64_link_check_relocs): Likewise.
879 (elf_backend_copy_indirect_symbol): Likewise.
880 (elf_backend_always_size_sections): Likewise.
881 (bfd_elf64_bfd_link_check_relocs): Likewise.
882 (elf_backend_merge_symbol_attribute): Likewise.
883 (elf_backend_hash_symbol): Likewise.
884 (elf_backend_omit_section_dynsym): Likewise.
885 (elf_backend_fixup_symbol): Likewise.
886 (elf_backend_parse_gnu_properties): Likewise.
887 (elf_backend_merge_gnu_properties): Likewise.
888 (bfd_elf32_bfd_link_check_relocs): Likewise.
889 (elf_x86_64_mkobject): Updated.
890 (elf_x86_64_link_hash_table_create): Likewise.
891 (elf_x86_64_check_tls_transition): Likewise.
892 (elf_x86_64_tls_transition): Likewise.
893 (elf_x86_64_convert_load_reloc): Likewise.
894 (elf_x86_64_check_relocs): Likewise.
895 (elf_x86_64_adjust_dynamic_symbol): Likewise.
896 (elf_x86_64_allocate_dynrelocs): Likewise.
897 (elf_x86_64_convert_load): Likewise.
898 (elf_x86_64_size_dynamic_sections): Likewise.
899 (elf_x86_64_relocate_section): Likewise.
900 (elf_x86_64_finish_dynamic_symbol ): Likewise.
901 (elf_x86_64_finish_dynamic_sections): Likewise.
902 (elf_x86_64_output_arch_local_syms): Likewise.
903 (elf_x86_64_get_synthetic_symtab): Likewise.
904 (elf_x86_64_link_setup_gnu_properties): Likewise.
905 (elf_x86_64_link_hash_table): Use elf_x86_link_hash_table,
906 instead of elf_link_hash_table, as base.
907 (elf_x86_64_next_tls_desc_index): New.
908 (elf_x86_64_srelplt2): Likewise.
909 (elf_x86_64_plt): Likewise.
910 (elf_x86_64_lazy_plt): Likewise.
911 (elf_x86_64_non_lazy_plt): Likewise.
912 * elfxx-x86.c: New file.
913 * elfxx-x86.h: Likewise.
915 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
917 * elf32-i386.c (elf_i386_get_synthetic_symtab): Simplify bad
919 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
921 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
923 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check valid PLT
924 sections before checking dynamic relocations and free invalid
925 PLT section contents.
926 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
928 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
930 * elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): Removed.
931 * elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): Likewise.
933 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
936 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check for valid
938 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
940 2017-08-27 H.J. Lu <hongjiu.lu@intel.com>
942 * elf32-i386.c (elf_i386_link_hash_newfunc): Initialize
944 * elf64-x86-64.c (elf_x86_64_link_hash_newfunc): Likewise.
946 2017-08-26 H.J. Lu <hongjiu.lu@intel.com>
949 * elf-bfd.h (elf_obj_tdata): Use ENUM_BITFIELD on object_id,
950 dyn_lib_class and has_gnu_symbols. Change bad_symtab to bitfield.
951 Add a has_no_copy_on_protected bitfield.
952 (elf_has_no_copy_on_protected): New.
953 * elf-properties.c (_bfd_elf_parse_gnu_properties): Set
954 elf_has_no_copy_on_protected for GNU_PROPERTY_NO_COPY_ON_PROTECTED.
955 (elf_merge_gnu_property_list): Likewise.
956 (_bfd_elf_link_setup_gnu_properties): Set extern_protected_data
957 to FALSE for elf_has_no_copy_on_protected.
958 * elf32-i386.c (SYMBOL_NO_COPYRELOC): New.
959 (elf_i386_link_hash_entry): Add def_protected.
960 (elf_i386_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
961 when checking info->nocopyreloc.
962 (elf_i386_link_setup_gnu_properties): Don't set
963 extern_protected_data here.
964 (elf_i386_merge_symbol_attribute): New function.
965 (elf_backend_merge_symbol_attribute): New.
966 * elf64-x86-64.c (SYMBOL_NO_COPYRELOC): New.
967 (elf_x86_64_link_hash_entry): Add def_protected.
968 (elf_x86_64_need_pic): Report protected symbol for def_protected.
969 (elf_x86_64_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
970 when checking info->nocopyreloc.
971 (elf_x86_64_relocate_section): Also check for R_X86_64_PC32
972 relocation run-time overflow and unresolvable R_X86_64_32S
973 relocation against protected data symbol defined in shared object
974 with GNU_PROPERTY_NO_COPY_ON_PROTECTED.
975 (elf_x86_64_link_setup_gnu_properties): Don't set
976 extern_protected_data here.
977 (elf_x86_64_merge_symbol_attribute): New function.
978 (elf_backend_merge_symbol_attribute): New.
980 2017-08-26 Alan Modra <amodra@gmail.com>
982 * elf32-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
983 (ppc_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
984 (ppc_elf_relocate_section): Comment fix.
985 * elf64-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
986 (ppc64_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
987 Support dynamic relocs for TPREL16 when non-pic too.
988 (dec_dynrel_count): Adjust TPREL16 handling as per check_relocs.
989 (ppc64_elf_relocate_section): Support dynamic relocs for TPREL16
992 2017-08-25 H.J. Lu <hongjiu.lu@intel.com>
994 * elf32-i386.c (elf_i386_link_hash_entry): Remove redundant
995 "symbol" in comments.
996 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Likewise.
998 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
1001 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for
1002 R_X86_64_PC32 relocation run-time overflow and unresolvable
1003 R_X86_64_32S relocation with -z nocopyreloc.
1005 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
1007 * elf32-i386.c (elf_i386_check_relocs): Revert the last change.
1008 Undefined symbols may not have a type.
1009 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1011 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
1013 * elf64-x86-64.c (elf_x86_64_need_pic): Add an argument for
1014 bfd_link_info. Report shared, PIE or PDE object based on
1016 (elf_x86_64_check_relocs): Update elf_x86_64_need_pic call.
1017 (elf_x86_64_relocate_section): Likewise.
1019 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
1021 * elf32-i386.c (elf_i386_check_relocs): Increment PLT count only
1022 for function symbols.
1023 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1025 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
1027 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set
1028 extern_protected_data to FALSE if GNU_PROPERTY_NO_COPY_ON_PROTECTED
1029 is set on any input relocatable file.
1030 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
1032 2017-08-23 Alan Modra <amodra@gmail.com>
1035 * elf64-ppc.c (ensure_undef_dynamic): Rename from
1036 ensure_undefweak_dynamic. Handle undefined too.
1037 * elf32-ppc.c (ensure_undef_dynamic): Likewise.
1038 * elf32-hppa.c (ensure_undef_dynamic): Likewise.
1039 (allocate_dynrelocs): Discard undefined non-default visibility
1040 relocs first. Make undefined syms dynamic. Tidy goto.
1042 2017-08-21 Alan Modra <amodra@gmail.com>
1043 H.J. Lu <hongjiu.lu@intel.com>
1046 * elf-bfd.h (SYMBOLIC_BIND): Return TRUE for __start/__stop symbols.
1047 * elflink.c (bfd_elf_define_start_stop): Rewrite.
1049 2017-08-21 Hans-Peter Nilsson <hp@bitrange.com>
1052 * elf64-mmix.c (mmix_elf_relax_section): Correct handling of
1053 undefined weak symbols.
1055 2017-08-18 Nick Clifton <nickc@redhat.com>
1058 * tekhex.c (getsym): Fix check for source pointer walking off the
1059 end of the input buffer.
1061 2017-08-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
1064 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Skip IFUNC
1065 relocations in debug sections, change abort to _bfd_error_handler.
1067 2017-08-14 Nick Clifton <nickc@redhat.com>
1070 * elf.c (setup_group): Check for an empty or very small group
1072 * po/bfd.pot: Regenerate.
1074 2017-08-14 Alan Modra <amodra@gmail.com>
1077 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't add
1078 alignment padding here.
1079 * elflink.c (bfd_elf_discard_info): Add .eh_frame padding here
1080 in a reverse pass over sections.
1082 2017-08-11 H.J. Lu <hongjiu.lu@intel.com>
1085 * elf32-i386.c (elf_i386_get_synthetic_symtab): Allocate space
1086 for @plt suffixes first.
1087 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1089 2017-08-08 Nick Clifton <nickc@redhat.com>
1092 * elf-attrs.c (_bfd_elf_parse_attributes): Complain about very
1093 small section lengths.
1094 * elf.c (_bfd_elf_setup_sections): Skip empty entries in the group
1096 (elfcore_grok_freebsd_prstatus): Add checks to make sure that
1097 there is enough data present in the note.
1099 2017-08-08 Alan Modra <amodra@gmail.com>
1102 * elf32-microblaze.c (microblaze_elf_check_relocs): Don't bump
1103 got.refcount for GOTOFF relocs, just create .got section.
1105 2017-08-07 H.J. Lu <hongjiu.lu@intel.com>
1107 * elflink.c (elf_link_add_object_symbols): Move common symbol
1108 check after bed->common_definition.
1110 2017-08-07 Alan Modra <amodra@gmail.com>
1113 * elflink.c (bfd_elf_final_link): Don't segfault when sections
1114 needed to define various dynamic tags have been discarded.
1116 2017-08-07 Nick Clifton <nickc@redhat.com>
1119 * elf32-i386.c (elf_i386_link_setup_gnu_properties): If the dynobj
1120 has not been set then use the bfd returned by
1121 _bfd_elf_link_setup_gnu_properties. If that is null then search
1122 through all the input bfds selecting the first normal, ELF format
1124 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
1126 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
1128 * elf32-i386.c (elf_i386_link_hash_entry): Change tls_get_addr
1130 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 0.
1131 (elf_i386_check_tls_transition): Check tls_get_addr directly.
1132 (elf_i386_convert_load_reloc): Update tls_get_addr check.
1133 (elf_i386_link_check_relocs): New function.
1134 (bfd_elf32_bfd_link_check_relocs): New.
1135 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Change tls_get_addr
1137 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 0.
1138 (elf_x86_64_check_tls_transition): Check tls_get_addr directly.
1139 (elf_x86_64_convert_load_reloc): Update tls_get_addr check.
1140 (elf_x86_64_link_check_relocs): New function.
1141 (bfd_elf64_bfd_link_check_relocs): New.
1142 (bfd_elf32_bfd_link_check_relocs): Likewise.
1144 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
1147 * elflink.c (elf_link_add_object_symbols): Treat common symbol
1148 as undefined for --no-define-common.
1150 2017-08-05 Alan Modra <amodra@gmail.com>
1152 * elf32-hppa.c (elf32_hppa_set_gp): Don't require an
1153 hppa_link_hash_table.
1155 2017-08-02 Max Filippov <jcmvbkbc@gmail.com>
1157 * xtensa-isa.c (xtensa_isa_init): Don't update lookup table
1158 entries for sysregs with negative indices.
1160 2017-08-01 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1162 * elf32-s390.c (elf_s390_finish_dynamic_sections): Skip if it
1163 isn't the S/390 specific elf data.
1164 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1166 2017-07-31 Kuan-Lin Chen <rufus@andestech.com>
1168 * elfxx-riscv.c (riscv_elf_add_sub_reloc): New function.
1169 * (howto_table) [R_RISCV_ADD8]: Use riscv_elf_add_sub_reloc.
1170 [R_RISCV_ADD16]: Likewise.
1171 [R_RISCV_ADD32]: Likewise.
1172 [R_RISCV_ADD64]: Likewise.
1173 [R_RISCV_SUB6]: Likewise.
1174 [R_RISCV_SUB8]: Likewise.
1175 [R_RISCV_SUB16]: Likewise.
1176 [R_RISCV_SUB32]: Likewise.
1177 [R_RISCV_SUB64]: Likewise.
1179 2017-07-31 Alan Modra <amodra@gmail.com>
1181 * elf64-ppc.c (ppc64_elf_tls_setup): Warn on --plt-localentry
1182 without ld.so checks.
1184 2017-07-29 Alan Modra <amodra@gmail.com>
1187 * elf64-ppc.c (struct ppc_link_hash_entry): Add non_zero_localentry.
1188 (ppc64_elf_merge_symbol): Set non_zero_localentry.
1189 (is_elfv2_localentry0): Test non_zero_localentry.
1190 (ppc64_elf_tls_setup): Default to --no-plt-localentry.
1192 2017-07-28 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1194 * elf32-s390.c (elf_s390_finish_dynamic_sections): Add NULL
1195 pointer check for htab->elf.irelplt.
1196 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1198 2017-07-27 Nick Clifton <nickc@redhat.com>
1201 * mach-o.c (bfd_mach_o_read_symtab_strtab): Fail if the symtab
1203 * nlmcode.h (nlm_swap_auxiliary_headers_in): Replace assertion
1205 * section.c (bfd_make_section_with_flags): Fail if the name or bfd
1207 * vms-alpha.c (bfd_make_section_with_flags): Correct computation
1209 (evax_bfd_print_emh): Check for invalid string lengths.
1211 2017-07-25 Nick Clifton <nickc@redhat.com>
1213 * po/fr.po: Updated French translation.
1215 2017-07-25 Benjamin Green <bengreen5mx@gmail.com>
1218 * elf32-msp430.c (msp430_elf_relax_section): Allow conversion of
1219 16-bit absolute branches into 10-bit pc-relative branches on the
1220 MSP430 as well as the MSP430X.
1222 2017-07-25 Alan Modra <amodra@gmail.com>
1224 * elf64-ppc.c (struct map_stub): Add tls_get_addr_opt_bctrl.
1225 (stub_eh_frame_size): New function.
1226 (ppc_size_one_stub): Set group tls_get_addr_opt_bctrl.
1227 (group_sections): Init group tls_get_addr_opt_bctrl.
1228 (ppc64_elf_size_stubs): Update sizing and initialization of
1229 .eh_frame. Iteration over stubs via group list.
1230 (ppc64_elf_build_stubs): Iterate over stubs via group list.
1231 (ppc64_elf_finish_dynamic_sections): Update finalization of
1234 2017-07-24 Nick Clifton <nickc@redhat.com>
1237 * mach-o.c (bfd_mach_o_canonicalize_relocs): Pass the base address
1238 of the relocs to the canonicalize_one_reloc routine.
1239 * mach-o.h (struct bfd_mach_o_backend_data): Update the prototype
1240 for the _bfd_mach_o_canonicalize_one_reloc field.
1241 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add
1242 res_base parameter. Use to check for corrupt pair relocs.
1243 * mach-o-aarch64.c (bfd_mach_o_arm64_canonicalize_one_reloc):
1245 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc):
1247 * mach-o-x86-64.c (bfd_mach_o_x86_64_canonicalize_one_reloc):
1250 * vms-alpha.c (_bfd_vms_slurp_eihd): Make sure that there is
1251 enough data in the record before attempting to parse it.
1252 (_bfd_vms_slurp_eeom): Likewise.
1254 (_bfd_vms_slurp_egsd): Check for an invalid section index.
1255 (image_set_ptr): Likewise.
1256 (alpha_vms_slurp_relocs): Likewise.
1258 (alpha_vms_object_p): Check for a truncated record.
1260 2017-07-24 Nick Clifton <nickc@redhat.com>
1263 * reloc.c (_bfd_unrecognized_reloc): New function. Reports
1264 an unrecognized reloc and sets the bfd_error value.
1265 * libbfd.h: Regenerate.
1266 * elf32-arm.c (elf32_arm_final_link_relocate): Use the new
1268 * elf32-i386.c (elf_i386_relocate_section): Likewise.
1269 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
1270 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1271 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
1272 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
1274 2017-07-23 Alan Modra <amodra@gmail.com>
1276 * elf64-ppc.c (ppc64_elf_size_stubs): Correct advance to
1279 2017-07-19 Szabolcs Nagy <szabolcs.nagy@arm.com>
1282 * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
1283 reloc_class_ifunc for ifunc symbols.
1285 2017-07-19 Nick Clifton <nickc@redhat.com>
1288 * archive.c (bfd_generic_archive_p): If the bfd does not have the
1289 correct magic bytes at the start, set the error to wrong format
1290 and clear the format selector before returning NULL.
1292 2017-07-19 Nick Clifton <nickc@redhat.com>
1295 * coff-rs6000.c (_bfd_strntol): New function.
1296 (_bfd_strntoll): New function.
1297 (GET_VALUE_IN_FIELD): New macro.
1298 (EQ_VALUE_IN_FIELD): new macro.
1299 (_bfd_xcoff_slurp_armap): Use new macros.
1300 (_bfd_xcoff_archive_p): Likewise.
1301 (_bfd_xcoff_read_ar_hdr): Likewise.
1302 (_bfd_xcoff_openr_next_archived_file): Likewise.
1303 (_bfd_xcoff_stat_arch_elt): Likewise.
1304 * coff64-rs6000.c (_bfd_strntol): New function.
1305 (_bfd_strntoll): New function.
1306 (GET_VALUE_IN_FIELD): New macro.
1307 (xcoff64_slurp_armap): Use new macros.
1309 2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
1310 John Eric Martin <John.Martin@emmicro-us.com>
1312 * bfd-in2.h: Regenerate.
1313 * libbfd.h: Regenerate.
1314 * elf32-arc.c (JLI): Define.
1315 * reloc.c: Add JLI relocations.
1317 2017-07-18 Nick Clifton <nickc@redhat.com>
1320 * coff-sh.c: Fix spelling typos.
1321 * compress.c: Likewise.
1322 * cpu-pdp11.c: Likewise.
1323 * ecofflink.c: Likewise.
1324 * elf-m10300.c: Likewise.
1326 * elf32-arm.c: Likewise.
1327 * elf32-m68k.c: Likewise.
1328 * elf32-nds32.c: Likewise.
1329 * elf32-ppc.c: Likewise.
1330 * elf32-sh.c: Likewise.
1331 * elf32-v850.c: Likewise.
1332 * elf64-ppc.c: Likewise.
1333 * elf64-x86-64.c: Likewise.
1334 * elflink.c: Likewise.
1335 * elfnn-aarch64.c: Likewise.
1336 * elfxx-mips.c: Likewise.
1338 * sunos.c: Likewise.
1339 * vms-alpha.c: Likewise.
1340 * xcofflink.c: Likewise.
1342 2017-07-18 Nick Clifton <nickc@redhat.com>
1345 * coffcode.h (handle_COMDAT): Replace abort with an error message
1348 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
1351 * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
1354 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
1356 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
1358 2017-07-16 Alan Modra <amodra@gmail.com>
1360 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
1361 __tls_index GOT entries when using __tls_get_addr_opt stub.
1362 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
1364 2017-07-12 Alan Modra <amodra@gmail.com>
1366 * po/es.po: Update from translationproject.org/latest/bfd/.
1367 * po/fi.po: Likewise.
1368 * po/fr.po: Likewise.
1369 * po/id.po: Likewise.
1370 * po/ja.po: Likewise.
1371 * po/ro.po: Likewise.
1372 * po/ru.po: Likewise.
1373 * po/sr.po: Likewise.
1374 * po/sv.po: Likewise.
1375 * po/tr.po: Likewise.
1376 * po/uk.po: Likewise.
1377 * po/vi.po: Likewise.
1378 * po/zh_CN.po: Likewise.
1379 * po/hr.po: New file from translationproject.org.
1380 * configure.ac (ALL_LINGUAS): Add hr. Sort.
1381 * configure: Regenerate.
1383 2017-07-12 Nick Clifton <nickc@redhat.com>
1385 Fix compile time warnings using gcc 7.1.1.
1386 * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
1388 (elf_xtensa_get_gotplt_section): Increase length of got_name
1390 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
1391 default return of FALSE.
1392 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
1393 default return of FALSE.
1395 2017-07-12 Alan Modra <amodra@gmail.com>
1397 * binary.c (binary_set_section_contents): Don't print filepos in
1399 (coff_write_object_contents): Cast size_t for error message.
1400 (coff_slurp_line_table): Don't use bfd_vma symndx.
1401 (coff_slurp_reloc_table): Remove unneeded cast.
1402 * dwarf2.c (read_section): Cast bfd_int64_t to long long for
1404 (find_abstract_instance_name): Likewise.
1405 * elf32-arm.c (arm_type_of_stub): Correct error arg order.
1406 (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
1407 (elf32_arm_check_relocs): Make r_symndx an int.
1408 * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
1410 * elf32-metag.c (elf_metag_relocate_section): Delete extra error
1412 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
1414 * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
1415 * elf32-s390.c (elf_s390_check_relocs): Likewise.
1416 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
1417 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
1418 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1419 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1420 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1421 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
1422 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
1423 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1424 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1425 * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
1426 and use %lu for error message.
1427 * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
1428 * mmo.c (mmo_scan): Make stab_loc a file_ptr. Cast expression for
1431 * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
1433 (elf32_arm_final_link_relocate): Likewise.
1434 * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
1435 * coffcode.h (styp_to_sec_flags): Likewise.
1436 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
1437 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
1438 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
1439 * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
1440 (elf32_bfin_merge_private_bfd_data): Likewise.
1441 * elf32-cris.c (cris_elf_relocate_section): Likewise.
1442 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
1443 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
1444 (i370_elf_relocate_section): Likewise.
1445 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
1446 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
1447 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
1448 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
1449 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
1450 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
1451 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
1452 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
1453 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
1454 * ieee.c (ieee_write_id, read_id): Likewise.
1455 * mach-o.c (bfd_mach_o_write_contents): Likewise.
1456 (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
1457 (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
1458 (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
1459 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
1460 * stabs.c (_bfd_link_section_stabs): Likewise.
1462 * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
1464 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
1465 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
1466 * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
1467 * coff-sh.c (sh_relax_section): Likewise.
1468 (sh_relax_delete_bytes, sh_swap_insns): Likewise.
1469 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
1470 * coffcode.h (coff_slurp_reloc_table): Likewise.
1471 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
1472 (_bfd_coff_read_string_table): Likewise.
1473 * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
1474 * compress.c (bfd_get_full_section_contents): Likewise.
1475 * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
1476 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
1477 * elf.c (bfd_elf_string_from_elf_section): Likewise.
1478 * elf32-arc.c (arc_special_overflow_checks): Likewise.
1479 * elf32-arm.c (elf32_arm_tls_relax): Likewise.
1480 (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
1481 (elf32_arm_write_section): Likewise.
1482 * elf32-bfin.c (bfin_relocate_section): Likewise.
1483 (bfinfdpic_relocate_section): Likewise.
1484 * elf32-hppa.c (hppa_build_one_stub): Likewise.
1485 (final_link_relocate, elf32_hppa_relocate_section): Likewise.
1486 * elf32-i386.c (elf_i386_tls_transition): Likewise.
1487 (elf_i386_relocate_section): Likewise.
1488 * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
1489 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
1490 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
1491 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
1492 * elf32-metag.c (elf_metag_relocate_section): Likewise.
1493 * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
1494 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
1495 (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
1496 (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
1497 (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
1498 (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
1499 (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
1500 (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
1501 (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
1502 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
1503 * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
1504 * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
1505 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
1506 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
1507 * elf32-sh.c (sh_elf_relax_section): Likewise.
1508 (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
1509 (sh_elf_relocate_section): Likewise.
1510 * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
1511 * elf32-spu.c (spu_elf_relocate_section): Likewise.
1512 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
1513 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
1514 * elf32-v850.c (v850_elf_relax_section): Likewise.
1515 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1516 (elf_vax_relocate_section): Likewise.
1517 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
1518 (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
1519 (compute_text_actions, compute_ebb_proposed_actions): Likewise.
1520 (do_fix_for_relocatable_link): Likewise.
1521 * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
1522 (elf64_alpha_relax_with_lituse): Likewise.
1523 * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
1524 (elf_hppa_final_link_relocate): Likewise.
1525 * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
1526 (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
1527 (elf64_vms_link_add_object_symbols): Likewise.
1528 * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
1529 (mmix_final_link_relocate): Likewise.
1530 * elf64-s390.c (invalid_tls_insn): Likewise.
1531 (elf_s390_relocate_section): Likewise.
1532 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
1533 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
1534 (elf_x86_64_relocate_section): Likewise.
1535 * elfcode.h (elf_slurp_symbol_table): Likewise.
1536 * elfcore.h (elf_core_file_p): Likewise.
1537 * elflink.c (elf_link_read_relocs_from_section): Likewise.
1538 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
1539 (elfNN_aarch64_relocate_section): Likewise.
1540 * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
1541 (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
1542 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
1543 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1544 (_bfd_mips_elf_relocate_section): Likewise.
1545 (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
1546 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
1547 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
1548 * ieee.c (ieee_slurp_external_symbols): Likewise.
1549 * ihex.c (ihex_write_object_content): Likewise.
1550 * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
1551 * merge.c (_bfd_merged_section_offset): Likewise.
1552 * mmo.c (mmo_write_loc_chunk): Likewise.
1553 (mmo_write_object_contents): Likewise.
1554 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
1555 * stabs.c (_bfd_link_section_stabs): Likewise.
1556 * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
1558 2017-07-11 Alan Modra <amodra@gmail.com>
1560 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
1562 2017-07-11 Alan Modra <amodra@gmail.com>
1564 * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
1565 instruction" error using _bfd_error_handler, not einfo.
1567 2017-07-10 Nick Clifton <nickc@redhat.com>
1569 * coffcode.h (coff_slurp_symbol_table): Do not include an entry
1570 for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
1572 2017-07-07 John Baldwin <jhb@FreeBSD.org>
1574 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
1576 2017-07-07 Alan Modra <amodra@gmail.com>
1578 * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
1580 2017-07-07 Alan Modra <amodra@gmail.com>
1582 * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
1583 as long long. Move code replacing "ll" with "I64", and simplify.
1585 2017-07-06 H.J. Lu <hongjiu.lu@intel.com>
1587 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
1590 2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
1592 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
1594 (line_info_add_file_name): Likewise.
1595 (decode_line_info): Likewise.
1597 2017-07-04 Tristan Gingold <gingold@adacore.com>
1599 * version.m4: Bump version to 2.29.51
1600 * configure: Regenerate.
1602 2017-07-04 Jiong Wang <jiong.wang@arm.com>
1604 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
1605 sanity check at the head of this function.
1607 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
1609 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
1610 dwarf_line_str_size.
1611 (struct attr_abbrev): Add field implicit_const.
1612 (dwarf_debug_sections): Add .debug_line_str.
1613 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
1614 (dwarf_debug_section_assert): Add static assertion.
1615 (read_indirect_line_string): New.
1616 (read_abbrevs): Support DW_FORM_implicit_const.
1617 (is_str_attr): Support DW_FORM_line_strp.
1618 (read_attribute_value): Support DW_FORM_line_strp and
1619 DW_FORM_implicit_const.
1620 (read_attribute): Support DW_FORM_implicit_const.
1621 (line_info_add_include_dir, line_info_add_include_dir_stub):
1622 (line_info_add_file_name, read_formatted_entries): New.
1623 (decode_line_info, parse_comp_unit): Support DWARF 5.
1624 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
1626 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
1628 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
1629 abort statement that was put for symbols that are not dynamic.
1631 2017-07-03 Tristan Gingold <gingold@adacore.com>
1633 * po/bfd.pot: Regenerate
1635 2017-07-03 Alan Modra <amodra@gmail.com>
1637 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
1638 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
1639 * elf.c (setup_group): Use "Lx" to print sh_size.
1640 (_bfd_elf_setup_sections): Remove unnecessary cast and print
1641 unknown section type in hex.
1642 (copy_special_section_fields): Style fix.
1643 (bfd_section_from_shdr): Correct format for sh_link. Use a
1644 common error message for all the variants of unrecognized
1646 (assign_file_positions_for_load_sections): Use "Lx" for lma
1647 adjust error message.
1648 (assign_file_positions_for_non_load_sections): Formatting.
1649 (rewrite_elf_program_header): Formatting. Use "Lx" for
1650 bfd_vma values in error messages.
1651 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
1652 ELF_R_SYM value to type expected by format.
1653 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
1655 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
1656 (elf_link_input_bfd): Use "Lx" for r_info.
1657 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
1659 2017-07-03 Alan Modra <amodra@gmail.com>
1661 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
1662 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
1663 Microsoft C library variant of long long format specifier.
1664 (PRINT20): Cast value to bfd_uint64_t not long long.
1665 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
1666 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
1667 long long. Don't cast to bfd_vma.
1668 * elf32-score.c (score3_bfd_getl48): Likewise.
1669 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
1671 2017-07-03 Alan Modra <amodra@gmail.com>
1673 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
1675 (bfd_elf_print_symbol): Don't cast symbol->flags.
1676 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
1677 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
1678 _bfd_error_handler argument order.
1679 (ppc_elf_merge_private_bfd_data): Don't cast flags.
1681 2017-07-03 Alan Modra <amodra@gmail.com>
1683 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
1684 AC_TYPE_LONG_DOUBLE.
1685 * configure: Regenerate.
1686 * config.in: Regenerate.
1688 2017-06-29 Andrew Waterman <andrew@sifive.com>
1690 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
1693 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
1695 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
1696 unless it is undefined weak.
1697 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
1698 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
1700 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
1701 is not dynamic in PIC, abort.
1703 2017-06-29 Jiong Wang <jiong.wang@arm.com>
1706 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
1707 undefined weak symbols into dynamic.
1708 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
1709 relocation for non-dynamic symbols.
1710 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
1712 2017-06-29 Jiong Wang <jiong.wang@arm.com>
1714 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
1715 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
1716 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
1717 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
1718 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
1721 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
1723 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
1724 (elfcore_write_s390_gs_bc): Likewise.
1725 * elf.c (elfcore_grok_s390_gs_cb): New function.
1726 (elfcore_grok_s390_gs_bc): New function.
1727 (elfcore_grok_note): Call them.
1728 (elfcore_write_s390_gs_cb): New function.
1729 (elfcore_write_s390_gs_bc): New function.
1730 (elfcore_write_register_note): Call them.
1732 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
1734 * libbfd.c (_bfd_generic_get_section_contents): Don't call
1735 bfd_get_file_size. Check archive element size.
1736 (_bfd_generic_get_section_contents_in_window): Likewise.
1738 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
1740 * bfd-in2.h: Regenerated.
1741 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
1742 (bfd_get_file_size): Likewise.
1744 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
1745 Matthew Fortune <matthew.fortune@imgtec.com>
1747 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
1748 * cpu-mips.c (I_interaptiv_mr2): New enum value.
1749 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
1750 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
1752 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
1753 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
1754 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
1755 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
1756 `bfd_mach_mips_interaptiv_mr2' entries.
1757 * bfd-in2.h: Regenerate.
1759 2017-06-27 Nick Clifton <nickc@redhat.com>
1761 * tekhex.c (pass_over): Revert accidental conversion of a local
1762 array to a static array.
1764 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1767 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
1768 reloc addend if necessary. Adjust diff only if
1769 shrinked_insn_address < end_address.
1771 2017-06-27 Alan Modra <amodra@gmail.com>
1774 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
1775 (_bfd_generic_get_section_contents_in_window): Likewise.
1777 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
1779 * elfnn-riscv.c (perform_relocation): Support the new
1780 R_RISCV_32_PCREL relocation.
1781 (riscv_elf_relocate_section): Likewise.
1782 * elfxx-riscv.c (howto_table): Likewise.
1783 (riscv_reloc_map): Likewise.
1784 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
1785 * libbfd.h: Regenerate.
1787 2017-06-27 Alan Modra <amodra@gmail.com>
1790 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
1791 Use unsigned file pointer type, and remove cast.
1792 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
1793 Add "count", not "sz".
1795 2017-06-26 Pedro Alves <palves@redhat.com>
1798 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
1801 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
1804 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
1807 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
1809 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
1810 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
1811 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
1812 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
1813 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
1815 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
1818 * compress.c (bfd_get_full_section_contents): Don't check the
1820 * libbfd.c (_bfd_generic_get_section_contents): Check for and
1821 reject a section whose size + offset is greater than the size
1823 (_bfd_generic_get_section_contents_in_window): Likewise.
1825 2017-06-26 Nick Clifton <nickc@redhat.com>
1828 * tekhex.c (getvalue): Check for the source pointer exceeding the
1829 end pointer before the first byte is read.
1831 2017-06-26 Nick Clifton <nickc@redhat.com>
1834 * opncls.c (get_build_id): Check that the section is big enough
1835 to contain the whole note.
1836 * compress.c (bfd_get_full_section_contents): Check for and reject
1837 a section whose size is greater than the size of the entire file.
1838 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
1839 contain a notes section.
1841 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1843 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
1845 (elf_s390_modify_segment_map): Likewise.
1846 (bfd_elf_s390_set_options): Lisewise.
1848 2017-06-26 Alan Modra <amodra@gmail.com>
1850 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
1852 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
1853 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
1854 .preinit_array on --just-syms bfds.
1855 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
1856 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
1857 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
1859 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
1861 * elf.c (find_link): Bounds check "hint".
1863 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
1865 * elf32-arm.c (using_thumb_only): Update list of architectures in
1866 BFD_ASSERT for which the logic is valid.
1867 (using_thumb2_bl): Likewise.
1868 (using_thumb2): Likewise and return true for ARMv8-R.
1869 (arch_has_arm_nop): Likewise.
1870 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
1871 merging logic. Update commentis for value 15 of v8m_baseline,
1872 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
1873 merging of value 15 of Tag_CPU_arch.
1875 2017-06-23 Jiong Wang <jiong.wang@arm.com>
1877 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
1878 BFD_RELOC_AARCH64_ADR_GOT_PAGE
1879 * bfd-in2.h: Regenerate.
1881 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1883 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
1884 the error_alignment label forward. Properly align program
1885 property note section.
1887 2017-06-22 Eric Christopher <echristo@gmail.com>
1889 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
1890 abs to fix a truncation warning.
1892 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1894 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
1895 local undefined weak symbol to 0.
1896 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
1898 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1900 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
1901 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
1902 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
1903 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
1904 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
1905 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
1906 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
1907 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
1909 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1911 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
1912 (elf_i386_lazy_ibt_plt_entry): Likewise.
1913 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
1914 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
1915 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
1916 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
1917 (elf_i386_lazy_plt_layout): Likewise.
1918 (elf_i386_non_lazy_plt_layout): Likewise.
1919 (elf_i386_link_hash_entry): Add plt_second.
1920 (elf_i386_link_hash_table): Add plt_second and
1921 plt_second_eh_frame.
1922 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
1923 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
1924 the second PLT. Check the second PLT.
1925 (elf_i386_relocate_section): Use the second PLT to resolve
1926 PLT reference if needed.
1927 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
1929 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
1930 second PLT. Generate unwind info for the second PLT.
1931 (elf_i386_plt_type): Add plt_second.
1932 (elf_i386_get_synthetic_symtab): Support the second PLT.
1933 (elf_i386_parse_gnu_properties): Support
1934 GNU_PROPERTY_X86_FEATURE_1_AND.
1935 (elf_i386_merge_gnu_properties): Support
1936 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
1937 on GNU_PROPERTY_X86_FEATURE_1_IBT
1938 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
1939 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
1940 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
1941 is set on all relocatable inputs.
1942 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
1943 (elf_x32_lazy_ibt_plt_entry): Likewise.
1944 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
1945 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
1946 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
1947 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
1948 (elf_x86_64_lazy_ibt_plt): Likewise.
1949 (elf_x32_lazy_ibt_plt): Likewise.
1950 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1951 (elf_x32_non_lazy_ibt_plt): Likewise.
1952 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
1953 (elf_x86_64_parse_gnu_properties): Support
1954 GNU_PROPERTY_X86_FEATURE_1_AND.
1955 (elf_x86_64_merge_gnu_properties): Support
1956 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
1957 on GNU_PROPERTY_X86_FEATURE_1_IBT
1958 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
1959 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
1960 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
1961 is set on all relocatable inputs.
1963 2017-06-22 Nick Clifton <nickc@redhat.com>
1966 * som.c (setup_sections): NUL terminate the space_strings buffer.
1967 Check that the space.name field does not index beyond the end of
1968 the space_strings buffer.
1970 2017-06-21 Nick Clifton <nickc@redhat.com>
1973 * coff-sh.c (sh_reloc): Check for an out of range reloc.
1975 2017-06-21 Nick Clifton <nickc@redhat.com>
1978 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
1979 type of the size parameter.
1980 (_bfd_vms_save_counted_string): Add second parameter - the maximum
1981 length of the counted string.
1982 * vms.h (_bfd_vms_save_sized_string): Update prototype.
1983 (_bfd_vms_save_counted_string): Likewise.
1984 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
1985 _bfd_vms_save_counted_string.
1986 (_bfd_vms_slurp_ehdr): Likewise.
1987 (_bfd_vms_slurp_egsd): Likewise.
1988 (Parse_module): Likewise.
1990 2017-06-21 Alan Modra <amodra@gmail.com>
1992 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
1993 calls before tocsave calls.
1994 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
1997 2017-06-21 Nick Clifton <nickc@redhat.com>
2000 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
2001 bfd_get_full_section_contents returns no contents.
2003 2017-06-21 Nick Clifton <nickc@redhat.com>
2006 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
2009 2017-06-21 Nick Clifton <nickc@redhat.com>
2012 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
2014 (image_set_ptr): Likewise.
2015 (alpha_vms_fix_sec_rel): Likewise.
2016 (alpha_vms_slurp_relocs): Likewise.
2018 2017-06-21 Nick Clifton <nickc@redhat.com>
2021 * ieee.c (ieee_slurp_sections): Check for a NULL return from
2023 (ieee_archive_p): Likewise.
2024 (ieee_object_p): Likewise.
2026 2017-06-21 Nick Clifton <nickc@redhat.com>
2029 * elf.c (setup_group): Zero the group section pointer list after
2030 allocation so that loops can be caught. Check for NULL pointers
2031 when processing a group list.
2033 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2035 * elf-s390.h: New file.
2036 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
2038 (elf_s390_additional_program_headers): New function.
2039 (elf_s390_modify_segment_map): New function.
2040 (bfd_elf_s390_set_options): New function.
2041 (elf_backend_additional_program_headers)
2042 (elf_backend_modify_segment_map): Add macro definitions.
2044 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
2047 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
2048 the DYNAMIC bit instead of bfd_count_sections.
2050 2017-06-19 Nick Clifton <nickc@redhat.com>
2053 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
2055 (evax_bfd_print_eeom): Likewise.
2056 (evax_bfd_print_egsd): Check for an overlarge record length.
2057 (evax_bfd_print_etir): Likewise.
2059 2017-06-19 Nick Clifton <nickc@redhat.com>
2062 * libieee.h (struct common_header_type): Add end_p field.
2063 * ieee.c (this_byte_and_next): Do not advance input_p beyond
2065 (read_id): Check for a length that exceeds the remaining bytes in
2067 (ieee_seek): Initialise end_p.
2068 (ieee_archive_p): Likewise.
2069 (ieee_object_p): Likewise.
2071 2017-06-19 Nick Clifton <nickc@redhat.com>
2074 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
2075 before reading the EIHS structure entries.
2077 2017-06-19 Nick Clifton <nickc@redhat.com>
2080 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
2081 gsd_size. Check that there are enough bytes remaining to read the
2082 type and size of the next egsd. Check that the size of the egsd
2083 does not exceed the size of the record.
2085 2017-06-19 Alan Modra <amodra@gmail.com>
2087 * config.bfd: Correct targ_underscore for cris.
2089 2017-06-18 Alan Modra <amodra@gmail.com>
2091 * config.bfd: Correct targ_underscore for epiphany, ip2k,
2092 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
2094 2017-06-16 Nick Clifton <nickc@redhat.com>
2096 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
2097 bucketlist is empty because there are no symbols to add to the
2100 2017-06-16 Alan Modra <amodra@gmail.com>
2106 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
2107 (BFD_JUMP_TABLE_LINK): Likewise.
2108 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
2109 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
2110 (bfd_elf_define_start_stop): New function.
2111 * linker.c (bfd_generic_define_start_stop): New function.
2112 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
2114 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
2115 * aout-target.h (MY_bfd_define_start_stop): Define.
2116 * aout-tic30.c (MY_bfd_define_start_stop): Define.
2117 * binary.c (binary_bfd_define_start_stop): Define.
2118 * bout.c (b_out_bfd_define_start_stop): Define.
2119 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
2120 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
2121 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
2122 * coffcode.h (coff_bfd_define_start_stop): Define.
2123 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
2124 * i386msdos.c (msdos_bfd_define_start_stop): Define.
2125 * i386os9k.c (os9k_bfd_define_start_stop): Define.
2126 * ieee.c (ieee_bfd_define_start_stop): Define.
2127 * ihex.c (ihex_bfd_define_start_stop): Define.
2128 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
2129 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
2130 * mmo.c (mmo_bfd_define_start_stop): Define.
2131 * nlm-target.h (nlm_bfd_define_start_stop): Define.
2132 * oasys.c (oasys_bfd_define_start_stop): Define.
2133 * pef.c (bfd_pef_bfd_define_start_stop): Define.
2134 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
2135 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
2136 * som.c (som_bfd_define_start_stop): Define.
2137 * srec.c (srec_bfd_define_start_stop): Define.
2138 * tekhex.c (tekhex_bfd_define_start_stop): Define.
2139 * versados.c (versados_bfd_define_start_stop): Define.
2140 * vms-alpha.c (vms_bfd_define_start_stop): Define.
2141 (alpha_vms_bfd_define_start_stop): Define.
2142 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
2143 * bfd-in2.h: Regenerate.
2144 * libbfd.h: Regenerate.
2146 2017-06-16 Jiong Wang <jiong.wang@arm.com>
2148 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
2149 SYMBOL_REFERENCES_LOCAL.
2151 2017-06-15 Jiong Wang <jiong.wang@arm.com>
2154 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
2155 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
2156 runtime for if there needs copy relocation elimination.
2157 (need_copy_relocation_p): New function. Return true for symbol with
2158 pc-relative references and if it's against read-only sections.
2159 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
2160 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
2161 that are related with accessing external objects.
2162 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
2163 in elfNN_aarch64_check_relocs.
2165 2017-06-15 Nick Clifton <nickc@redhat.com>
2168 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
2171 (ieee_archive_p): Likewise.
2173 2017-06-15 Nick Clifton <nickc@redhat.com>
2176 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
2178 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
2180 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
2181 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
2182 keep both windowed and call0 ABI PLT definitions.
2183 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
2184 elf_xtensa_*_plt_entry endex.
2185 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
2187 2017-06-14 Nick Clifton <nickc@redhat.com>
2190 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
2193 2017-06-14 Nick Clifton <nickc@redhat.com>
2196 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
2197 maximum value for the ascic pointer. Check that name processing
2198 does not read beyond this value.
2199 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
2202 2017-06-14 Nick Clifton <nickc@redhat.com>
2205 * versados.c (versados_mkobject): Zero the allocated tdata structure.
2206 (process_otr): Check for an invalid offset in the otr structure.
2208 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
2210 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
2212 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
2218 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
2219 vtable field to a union.
2220 (_bfd_elf_is_start_stop): Removed.
2221 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
2222 __start_SECNAME and __stop_SECNAME symbols.
2223 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
2224 * elflink.c (_bfd_elf_is_start_stop): Removed.
2225 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
2226 _bfd_elf_is_start_stop.
2227 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
2228 __stop_SECNAME symbols. Updated.
2229 (elf_gc_smash_unused_vtentry_relocs): Likewise.
2230 (bfd_elf_gc_record_vtinherit): Likewise.
2231 (bfd_elf_gc_record_vtentry): Likewise.
2233 2017-06-13 Nick Clifton <nickc@redhat.com>
2236 * elflink.c (elf_link_adjust_relocs): Generate an error when
2237 encountering a reloc against a symbol removed by garbage
2240 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
2242 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
2243 to merge_gnu_properties.
2244 * elf-properties.c (elf_merge_gnu_properties): Add struct
2245 bfd_link_info * and pass it to merge_gnu_properties.
2246 (elf_merge_gnu_property_list): Add struct bfd_link_info *
2247 and pass it to elf_merge_gnu_properties.
2248 (_bfd_elf_link_setup_gnu_properties): Pass info to
2249 elf_merge_gnu_property_list.
2250 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
2252 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
2254 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
2257 * binary.c (binary_set_section_contents): Scale lma by octets
2258 per byte to set filepos.
2260 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2262 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
2265 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2267 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
2270 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2272 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
2273 patched section contents for TLS IE reloc.
2274 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
2276 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2278 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
2279 RELOC_FOR_GLOBAL_SYMBOL macro.
2281 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2283 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
2286 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2288 * config/tc-arc.c (md_undefined_symbol): Changed.
2289 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
2291 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2293 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
2296 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2298 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
2299 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
2301 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2303 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
2306 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
2308 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
2309 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
2310 is non-zero. Add clarifying comments.
2312 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
2314 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
2315 name. Use local IFUNC symbol name string to report unsupported
2316 non-PIC call to IFUNC function.
2317 (elf_i386_relocate_section): Dump local IFUNC name with minfo
2318 when generating R_386_IRELATIVE relocation.
2319 (elf_i386_finish_dynamic_symbol): Likewise.
2320 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
2322 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
2323 when generating R_X86_64_IRELATIVE relocation.
2324 (elf_x86_64_finish_dynamic_symbol): Likewise.
2326 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2328 * elf.c (setup_group): Make sure BFD sections are created for all
2329 group sections in the input file when processing SHF_GROUP
2331 (bfd_section_from_shdr): Avoid duplicating logic already
2332 implemented in `setup_group'.
2334 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
2337 * peXXigen.c (pe_print_idata): Use the address of the first thunk
2338 if the hint address is zero.
2340 2017-06-06 James Clarke <jrtc27@jrtc27.com>
2343 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
2344 ELF_COMMON_DEF_P for common symbols.
2346 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
2348 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
2349 SEC_GROUP sections as SEC_EXCLUDE.
2350 (bfd_elf_set_group_contents): Replace use of abort with an assert.
2351 (assign_section_numbers): Use resolve_section_groups flag instead
2352 of relocatable link type.
2353 (_bfd_elf_init_private_section_data): Use resolve_section_groups
2354 flag instead of checking the final_link flag for part of the
2355 checks in here. Fix white space as a result.
2356 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
2357 instead of relocatable link type.
2358 (bfd_elf_final_link): Likewise.
2360 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2362 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
2364 * elf32-score.c (score_elf_final_link_relocate): Likewise.
2365 (s3_bfd_score_elf_check_relocs): Likewise.
2366 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2367 (score_elf_final_link_relocate): Likewise.
2368 (s7_bfd_score_elf_check_relocs): Likewise.
2370 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2372 * elflink.c (init_reloc_cookie_rels): Remove unused variable
2375 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
2377 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
2378 from `reloc_count' rather than decrementing it.
2379 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
2380 `reloc_count' by `int_rels_per_ext_rel'.
2381 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
2382 `reloc_count' by `int_rels_per_ext_rel' for last relocation
2383 entry determination.
2384 (s3_bfd_score_elf_check_relocs): Likewise.
2385 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
2386 (s7_bfd_score_elf_relocate_section): Likewise.
2387 (s7_bfd_score_elf_check_relocs): Likewise.
2388 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
2389 prototype and function.
2390 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
2391 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
2392 triple rather than once the sum of REL and RELA relocation entry
2394 (bfd_elf64_get_reloc_upper_bound): Remove macro.
2395 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
2396 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
2397 storage allocation size determination.
2398 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
2399 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
2400 by `int_rels_per_ext_rel' for last relocation entry
2402 (bfd_elf_final_link): Do not multiply `reloc_count' by
2403 `int_rels_per_ext_rel' for internal relocation storage
2404 allocation size determination.
2405 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
2406 `int_rels_per_ext_rel' for last relocation entry determination.
2407 (elf_gc_smash_unused_vtentry_relocs): Likewise.
2408 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2409 (_bfd_mips_elf_relocate_section): Likewise.
2411 2017-06-05 Alan Modra <amodra@gmail.com>
2414 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
2416 2017-06-01 John Baldwin <jhb@FreeBSD.org>
2418 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
2419 determine structure sizes.
2420 (elfcore_grok_freebsd_prstatus): Likewise.
2422 2017-06-01 Alan Modra <amodra@gmail.com>
2424 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
2425 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
2427 (is_elfv2_localentry0): New function.
2428 (ppc64_elf_tls_setup): Default params->plt_localentry0.
2429 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
2430 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
2431 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
2432 optimized localentry:0 stubs.
2433 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
2434 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
2436 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
2438 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
2440 2017-05-30 Casey Smith <clegg89@gmail.com>
2443 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
2444 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
2446 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
2448 * cpu-arc.c (arc_compatible): New function.
2450 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
2452 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
2454 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
2457 * bfdio.c (bfd_get_file_size): New function.
2458 * bfd-in2.h: Regenerated.
2460 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
2462 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
2465 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
2467 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
2468 dynobj instead of htab->elf.dynobj.
2470 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
2472 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
2474 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
2475 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
2476 actual number of internal relocations retrieved. Adjust
2477 function description.
2478 (bfd_elf64_canonicalize_reloc): Remove macro.
2479 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
2481 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
2483 * archures.c (bfd_mach_sparc_v9m8): Define.
2484 (bfd_mach_sparc_v8plusm8): Likewise.
2485 (bfd_mach_sparc_v9_p): Adjust to M8.
2486 (bfd_mach_sparc_64bit_p): Likewise.
2487 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
2488 bfd_mach_sparc_v8plusm8.
2489 * bfd-in2.h: Regenerated.
2490 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
2492 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
2493 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
2494 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
2496 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
2497 bfd_mach_sparc_v8plusm8.
2499 2017-05-19 Alan Modra <amodra@gmail.com>
2501 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
2502 debug and special sections when no non-note alloc sections in an
2505 2017-05-18 Alan Modra <amodra@gmail.com>
2507 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
2508 * elf-m10300.c: Likewise.
2510 * elf32-arc.c: Likewise.
2511 * elf32-bfin.c: Likewise.
2512 * elf32-m68k.c: Likewise.
2513 * elf32-nds32.c: Likewise.
2514 * elf32-tilepro.c: Likewise.
2515 * elflink.c: Likewise.
2516 * elfnn-aarch64.c: Likewise.
2517 * elfnn-riscv.c: Likewise.
2518 * elfxx-tilegx.c: Likewise.
2519 * mach-o.c: Likewise.
2520 * peXXigen.c: Likewise.
2521 * vms-alpha.c: Likewise.
2522 * vms-lib.c: Likewise.
2524 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
2527 * elflink.c (elf_gc_mark_debug_section): New function.
2528 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
2529 referenced by kept debug sections.
2531 2017-05-16 Alan Modra <amodra@gmail.com>
2533 * elf-m10300.c: Rename occurrences of non_ir_ref.
2534 * elf32-arm.c: Likewise.
2535 * elf32-bfin.c: Likewise.
2536 * elf32-cr16.c: Likewise.
2537 * elf32-cris.c: Likewise.
2538 * elf32-d10v.c: Likewise.
2539 * elf32-dlx.c: Likewise.
2540 * elf32-fr30.c: Likewise.
2541 * elf32-frv.c: Likewise.
2542 * elf32-hppa.c: Likewise.
2543 * elf32-i370.c: Likewise.
2544 * elf32-i386.c: Likewise.
2545 * elf32-iq2000.c: Likewise.
2546 * elf32-lm32.c: Likewise.
2547 * elf32-m32c.c: Likewise.
2548 * elf32-m32r.c: Likewise.
2549 * elf32-m68hc1x.c: Likewise.
2550 * elf32-m68k.c: Likewise.
2551 * elf32-mcore.c: Likewise.
2552 * elf32-metag.c: Likewise.
2553 * elf32-microblaze.c: Likewise.
2554 * elf32-moxie.c: Likewise.
2555 * elf32-msp430.c: Likewise.
2556 * elf32-mt.c: Likewise.
2557 * elf32-nios2.c: Likewise.
2558 * elf32-or1k.c: Likewise.
2559 * elf32-ppc.c: Likewise.
2560 * elf32-rl78.c: Likewise.
2561 * elf32-s390.c: Likewise.
2562 * elf32-score.c: Likewise.
2563 * elf32-score7.c: Likewise.
2564 * elf32-sh.c: Likewise.
2565 * elf32-tic6x.c: Likewise.
2566 * elf32-tilepro.c: Likewise.
2567 * elf32-v850.c: Likewise.
2568 * elf32-vax.c: Likewise.
2569 * elf32-xstormy16.c: Likewise.
2570 * elf32-xtensa.c: Likewise.
2571 * elf64-alpha.c: Likewise.
2572 * elf64-hppa.c: Likewise.
2573 * elf64-ia64-vms.c: Likewise.
2574 * elf64-mmix.c: Likewise.
2575 * elf64-ppc.c: Likewise.
2576 * elf64-s390.c: Likewise.
2577 * elf64-sh64.c: Likewise.
2578 * elf64-x86-64.c: Likewise.
2579 * elflink.c: Likewise.
2580 * elfnn-aarch64.c: Likewise.
2581 * elfnn-ia64.c: Likewise.
2582 * elfnn-riscv.c: Likewise.
2583 * elfxx-mips.c: Likewise.
2584 * elfxx-sparc.c: Likewise.
2585 * elfxx-tilegx.c: Likewise.
2586 * linker.c: Likewise.
2588 2017-05-16 Alan Modra <amodra@gmail.com>
2590 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
2591 * elflink.c (elf_link_add_object_symbols): Update to use
2593 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
2595 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
2597 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
2599 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
2601 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
2603 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
2604 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
2606 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2608 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
2610 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
2612 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
2613 to plt_second/plt_second_eh_frame.
2614 (elf_x86_64_link_hash_newfunc): Updated.
2615 (elf_x86_64_allocate_dynrelocs): Likewise.
2616 (elf_x86_64_size_dynamic_sections): Likewise.
2617 (elf_x86_64_relocate_section): Likewise.
2618 (elf_x86_64_finish_dynamic_symbol): Likewise.
2619 (elf_x86_64_finish_dynamic_sections): Likewise.
2620 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
2621 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
2623 (elf_backend_setup_gnu_properties): Updated. Create the
2624 .plt.sec section instead of the .plt.sec section.
2626 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
2628 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
2629 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
2630 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
2632 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
2634 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
2635 (bfd_elf64_set_reloc): Define.
2636 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
2638 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
2640 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
2641 (struct bfd_target): New field _bfd_set_reloc.
2642 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
2643 * reloc.c (_bfd_generic_set_reloc): New function.
2644 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
2645 * nlm-target.h (nlm_set_reloc): Likewise.
2646 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
2647 * aout-tic30.c (MY_set_reloc): Likewise.
2648 * aout-target.h (MY_set_reloc): Likewise.
2649 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
2650 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
2651 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
2652 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
2653 * aout-adobe.c (aout_32_set_reloc): Likewise.
2654 * bout.c (b_out_set_reloc): Likewise.
2655 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
2656 * i386os9k.c (aout_32_set_reloc): Likewise.
2657 * ieee.c (ieee_set_reloc): Likewise.
2658 * oasys.c (oasys_set_reloc): Likewise.
2659 * som.c (som_set_reloc): Likewise.
2660 * versados.c (versados_set_reloc): Likewise.
2661 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
2662 _bfd_generic_set_reloc.
2663 (rs6000_xcoff64_aix_vec): LIkewise.
2664 * libbfd.c (_bfd_norelocs_set_reloc): New function.
2665 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
2666 * i386msdos.c (msdos_set_reloc): Define to
2667 _bfd_norelocs_set_reloc.
2668 * elfcode.h (elf_set_reloc): Define.
2669 * bfd-in2.h: Regenerated.
2671 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
2674 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
2675 for IFUNC function address.
2677 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
2679 * elf32-arc.c (FEATURE_LIST_NAME): Define.
2680 (CONFLICT_LIST): Likewise.
2681 (opcode/arc-attrs.h): Include.
2682 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
2683 (arc_extract_features): New file.
2684 (arc_stralloc): Likewise.
2685 (arc_elf_merge_attributes): Likewise.
2686 (arc_elf_merge_private_bfd_data): Use object attributes.
2687 (bfd_arc_get_mach_from_attributes): New function.
2688 (arc_elf_object_p): Use object attributes.
2689 (arc_elf_final_write_processing): Likewise.
2690 (elf32_arc_obj_attrs_arg_type): New function.
2691 (elf32_arc_obj_attrs_handle_unknown): Likewise.
2692 (elf32_arc_section_from_shdr): Likewise.
2693 (elf_backend_obj_attrs_vendor): Define.
2694 (elf_backend_obj_attrs_section): Likewise.
2695 (elf_backend_obj_attrs_arg_type): Likewise.
2696 (elf_backend_obj_attrs_section_type): Likewise.
2697 (elf_backend_obj_attrs_handle_unknown): Likewise.
2698 (elf_backend_section_from_shdr): Likewise.
2700 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
2703 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
2704 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
2705 and the destination is a Thumb symbol.
2707 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2709 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
2710 initializer to silence GCC 4.2.
2711 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
2713 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2715 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
2716 (LAZY_PLT_ENTRY_SIZE): This.
2717 (NON_LAZY_PLT_ENTRY_SIZE): New.
2718 (elf_x86_64_plt0_entry): Renamed to ...
2719 (elf_x86_64_lazy_plt0_entry): This.
2720 (elf_x86_64_plt_entry): Renamed to ...
2721 (elf_x86_64_lazy_plt_entry): This.
2722 (elf_x86_64_bnd_plt0_entry): Renamed to ...
2723 (elf_x86_64_lazy_bnd_plt0_entry): This.
2724 (elf_x86_64_legacy_plt_entry): Removed.
2725 (elf_x86_64_bnd_plt_entry): Renamed to ...
2726 (elf_x86_64_lazy_bnd_plt_entry): This.
2727 (elf_x86_64_legacy_plt2_entry): Renamed to ...
2728 (elf_x86_64_non_lazy_plt_entry): This.
2729 (elf_x86_64_bnd_plt2_entry): Renamed to ...
2730 (elf_x86_64_non_lazy_bnd_plt_entry): This.
2731 (elf_x86_64_eh_frame_plt): Renamed to ...
2732 (elf_x86_64_eh_frame_lazy_plt): This.
2733 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
2734 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
2735 (elf_x86_64_eh_frame_plt_got): Renamed to ...
2736 (elf_x86_64_eh_frame_non_lazy_plt): This.
2737 (elf_x86_64_lazy_plt_layout): New.
2738 (elf_x86_64_non_lazy_plt_layout): Likewise.
2739 (elf_x86_64_plt_layout): Likewise.
2740 (elf_x86_64_backend_data): Remove PLT layout information. Add
2741 os for target system.
2742 (GET_PLT_ENTRY_SIZE): Removed.
2743 (elf_x86_64_lazy_plt): New.
2744 (elf_x86_64_non_lazy_plt): Likewise.
2745 (elf_x86_64_lazy_bnd_plt): Likewise.
2746 (elf_x86_64_non_lazy_bnd_plt): Likewise.
2747 (elf_x86-64_arch_bed): Updated.
2748 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
2749 (elf_x86_64_create_dynamic_sections): Removed.
2750 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
2751 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
2752 (elf_x86-64_adjust_dynamic_symbol): Updated.
2753 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
2754 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
2755 size for PLT0 if there is no PLT0. Get plt_entry_size from
2756 non_lazy_plt for non-lazy PLT entries.
2757 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
2758 from non_lazy_plt for non-lazy PLT entries.
2759 (elf_x86-64_relocate_section): Updated. Properly get PLT index
2760 if there is no PLT0.
2761 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
2762 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
2763 entries with non-lazy PLT layout. Don't fill the second and third
2764 slots in the PLT entry if there is no PLT0.
2765 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
2766 if there is no PLT0. Set sh_entsize on the .plt.got section.
2767 (compare_relocs): New.
2768 (elf_x86_64_plt_type): Likewise.
2769 (elf_x86_64_plt): Likewise.
2770 (elf_x86_64_nacl_plt): New. Forward declaration.
2771 (elf_x86_64_get_plt_sym_val): Removed.
2772 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
2773 against all dynamic relocations.
2774 (elf_x86_64_link_setup_gnu_properties): New function.
2775 (elf_backend_create_dynamic_sections): Updated.
2776 (elf_backend_setup_gnu_properties): New.
2777 (elf_x86_64_nacl_plt): New.
2778 (elf_x86_64_nacl_arch_bed): Updated.
2780 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2782 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
2783 (LAZY_PLT_ENTRY_SIZE): This.
2784 (NON_LAZY_PLT_ENTRY_SIZE): New.
2785 (elf_i386_plt0_entry): Renamed to ...
2786 (elf_i386_lazy_plt0_entry): This.
2787 (elf_i386_plt_entry): Renamed to ...
2788 (elf_i386_lazy_plt_entry): This.
2789 (elf_i386_pic_plt0_entry): Renamed to ...
2790 (elf_i386_pic_lazy_plt0_entry): This.
2791 (elf_i386_pic_plt_entry): Renamed to ...
2792 (elf_i386_pic_lazy_plt_entry): This.
2793 (elf_i386_got_plt_entry): Renamed to ...
2794 (elf_i386_non_lazy_plt_entry): This.
2795 (elf_i386_pic_got_plt_entry): Renamed to ...
2796 (elf_i386_pic_non_lazy_plt_entry): This.
2797 (elf_i386_eh_frame_plt): Renamed to ...
2798 (elf_i386_eh_frame_lazy_plt): This.
2799 (elf_i386_eh_frame_plt_got): Renamed to ...
2800 (elf_i386_eh_frame_non_lazy_plt): This.
2801 (elf_i386_plt_layout): Renamed to ...
2802 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
2803 eh_frame_plt_got_size.
2804 (elf_i386_non_lazy_plt_layout): New.
2805 (elf_i386_plt_layout): Likewise.
2806 (elf_i386_non_lazy_plt): Likewise.
2807 (GET_PLT_ENTRY_SIZE): Removed.
2808 (elf_i386_plt): Renamed to ...
2809 (elf_i386_lazy_plt): This.
2810 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
2811 (elf_i386_arch_bed): Updated.
2812 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
2813 (elf_i386_create_dynamic_sections): Removed.
2814 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
2815 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
2816 (elf_i386_adjust_dynamic_symbol): Updated.
2817 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
2818 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
2819 size for PLT0 if there is no PLT0.
2820 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
2821 output section is discarded only if GOT isn't empty.
2822 (elf_i386_relocate_section): Updated. Properly get PLT index
2823 if there is no PLT0.
2824 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
2825 second and third slots in the PLT entry if there is no PLT0.
2826 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
2827 if there is no PLT0. Set sh_entsize on the .plt.got section.
2828 (elf_i386_nacl_plt): Forward declaration.
2829 (elf_i386_get_plt_sym_val): Removed.
2830 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
2831 against all dynamic relocations.
2832 (elf_i386_link_setup_gnu_properties): New function.
2833 (elf_backend_create_dynamic_sections): Updated.
2834 (elf_backend_setup_gnu_properties): New.
2835 (elf_i386_nacl_plt): Updated.
2836 (elf_i386_nacl_arch_bed): Likewise.
2837 (elf_i386_vxworks_arch_bed): Likewise.
2839 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
2841 * elflink.c (elf_output_implib): Remove executable flag from import
2843 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
2844 library is a relocatable object file.
2846 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2849 * elf32-avr.c (avr_should_move_sym): New function.
2850 (avr_should_reduce_sym_size): Likewise.
2851 (avr_should_increase_sym_size): Likewise.
2852 (elf32_avr_relax_delete_bytes): Adjust symbol values
2853 and sizes by calling new functions.
2855 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
2857 * config.bfd (riscv32-*): Enable rv64.
2859 2017-05-02 Alan Modra <amodra@gmail.com>
2862 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
2863 rather than h->root.type == bfd_link_hash_new.
2864 (bfd_elf_record_link_assignment): Similarly, call
2865 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
2867 2017-04-29 Alan Modra <amodra@gmail.com>
2870 * reloc.c (reloc_offset_in_range): New function.
2871 (bfd_perform_relocation, bfd_install_relocation): Use it.
2872 (_bfd_final_link_relocate): Likewise.
2874 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
2876 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
2877 before using .plt.got.
2878 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2880 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2882 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
2883 instead of "+=" to update 0.
2885 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2887 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
2888 .plt.got section here.
2889 (elf_i386_check_relocs): Don't create the .plt.got section.
2890 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
2891 the .plt.got and .plt.bnd sections here.
2892 (elf_x86_64_check_relocs): Don't create the .plt.got nor
2895 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2897 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
2899 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
2900 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
2901 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
2902 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
2905 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2907 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
2909 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
2910 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
2911 the first relocatable ELF input with GNU properties.
2913 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2915 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
2916 VxWorks for non-PIC.
2918 2017-04-27 Alan Modra <amodra@gmail.com>
2920 * elf-bfd.h (struct elf_backend_data): Make asection param of
2921 elf_backend_eh_frame_address_size const.
2922 (_bfd_elf_eh_frame_address_size): Likewise.
2923 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
2924 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
2925 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
2926 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
2927 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
2928 (next_cie_fde_offset): Constify params.
2929 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
2931 2017-04-27 Alan Modra <amodra@gmail.com>
2933 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
2934 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
2935 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
2937 (offset_adjust): New function.
2938 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
2939 (adjust_eh_frame_local_symbols): Likewise.
2940 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
2941 after changing anything. Return true if anything changed.
2942 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
2943 _bfd_elf_adjust_eh_frame_global_symbol for globals.
2945 2017-04-27 Alan Modra <amodra@gmail.com>
2947 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
2950 2017-04-27 Alan Modra <amodra@gmail.com>
2952 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
2953 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
2954 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
2955 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
2956 for undef and undefweak dyn_relocs.
2957 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
2958 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
2959 (allocate_got, allocate_dynrelocs): Likewise.
2960 (ppc64_elf_relocate_section): Likewise.
2962 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
2964 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
2965 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
2966 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
2967 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
2969 2017-04-26 Nick Clifton <nickc@redhat.com>
2972 * reloc.c (bfd_perform_relocation): Check for a negative address
2975 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
2978 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
2980 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
2981 (elf_backend_always_renumber_dynsyms): Define.
2982 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
2983 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
2984 * elflink.c (bfd_elf_size_dynamic_sections): Also call
2985 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
2987 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
2989 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
2991 * elflink.c (bfd_elf_size_dynamic_sections): Only call
2992 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
2993 sections have been created.
2995 2017-04-26 Nick Clifton <nickc@redhat.com>
2998 * compress.c (bfd_init_section_compress_status): Check the return
2999 value from bfd_malloc.
3001 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
3003 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
3004 no_finish_dynamic_symbol.
3005 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
3007 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
3008 weak symbol, don't make it dynamic.
3009 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
3010 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
3011 relocation for GOT reference.
3012 (elf_x86_64_finish_dynamic_symbol): Abort if
3013 no_finish_dynamic_symbol isn't 0.
3015 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
3018 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
3019 undefined weak symbol, don't make it dynamic.
3020 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
3021 set no_finish_dynamic_symbol and generate R_386_RELATIVE
3022 relocation for R_386_GOT32.
3024 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
3027 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
3029 2017-04-23 Alan Modra <amodra@gmail.com>
3032 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
3033 * elf.c (lcomm_sym): New.
3034 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
3035 * bfd-in2.h: Regenerate.
3037 2017-04-23 Alan Modra <amodra@gmail.com>
3040 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
3041 parameters and comment.
3042 (_bfd_elf_get_reloc_section): Delete.
3043 (_bfd_elf_plt_get_reloc_section): Declare.
3044 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
3045 New functions. Don't blindly skip over assumed .rel/.rela prefix.
3047 (_bfd_elf_get_reloc_section): ..here. Delete.
3048 (assign_section_numbers): Call elf_get_reloc_section.
3049 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
3050 * elfxx-target.h (elf_backend_get_reloc_section): Update.
3052 2017-04-23 Alan Modra <amodra@gmail.com>
3055 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
3058 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
3061 * elf32-i386.c (elf_i386_link_hash_entry): Add
3062 no_finish_dynamic_symbol.
3063 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
3064 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
3065 symbol, don't make it dynamic in PIE.
3066 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
3067 set no_finish_dynamic_symbol and generate R_386_RELATIVE
3068 relocation for R_386_GOT32
3069 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
3072 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
3076 * elflink.c (elf_link_add_object_symbols): Require
3077 --no-dynamic-linker with -E/--dynamic-list when creating
3080 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
3082 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
3085 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
3087 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
3088 dynamic symbol sorting.
3090 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
3093 * elflink.c (elf_link_add_object_symbols): Preserve
3094 dynamic_ref_after_ir_def when restoring the symbol table for
3095 unneeded dynamic object.
3097 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
3100 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
3101 on on undefined IFUNC symbol in the second PLT.
3103 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
3105 * peXXigen.c (pe_print_reloc): Correct chunk_end.
3107 2017-04-19 Alan Modra <amodra@gmail.com>
3109 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
3110 or make dynamic for info->dynamic_undefined_weak 0 and 1.
3111 * elf32-ppc.c:Formatting.
3112 (ensure_undefweak_dynamic): Don't make dynamic when
3113 info->dynamic_undefined_weak is zero.
3114 (allocate_dynrelocs): Discard undefweak dyn_relocs for
3115 info->dynamic_undefined_weak. Discard undef dyn_relocs when
3116 not default visibility. Discard undef and undefweak
3118 (ppc_elf_relocate_section): Adjust to suit.
3119 * elf64-ppc.c: Formatting.
3120 (ensure_undefweak_dynamic): Don't make dynamic when
3121 info->dynamic_undefined_weak is zero.
3122 (allocate_dynrelocs): Discard undefweak dyn_relocs for
3123 info->dynamic_undefined_weak. Discard them earlier.
3125 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
3128 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
3129 before generating the version definition section.
3131 2017-04-17 Alan Modra <amodra@gmail.com>
3133 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
3134 state when a regular object file defines a symbol with
3135 incompatible type to that defined by an earlier shared lib.
3137 2017-04-13 Alan Modra <amodra@gmail.com>
3139 * coffcode.h: Wrap some overly long _bfd_error_handler args.
3141 * elf32-arm.c: Likewise.
3142 * elf32-i386.c: Likewise.
3143 * elf32-mep.c: Likewise.
3144 * elf64-ia64-vms.c: Likewise.
3145 * elf64-x86-64.c: Likewise.
3146 * elflink.c: Likewise.
3147 * elfnn-ia64.c: Likewise.
3148 * elfxx-mips.c: Likewise.
3150 2017-04-13 Alan Modra <amodra@gmail.com>
3152 * aoutx.h: Use %B and %A in error messages throughout file.
3153 * aout-cris.c: Likewise.
3154 * archive.c: Likewise.
3155 * binary.c: Likewise.
3156 * coff-rs6000.c: Likewise.
3157 * coff-tic4x.c: Likewise.
3158 * coffcode.h: Likewise.
3159 * coffgen.c: Likewise.
3160 * cofflink.c: Likewise.
3161 * coffswap.h: Likewise.
3162 * cpu-arm.c: Likewise.
3163 * elf-eh-frame.c: Likewise.
3164 * elf-m10300.c: Likewise.
3166 * elf32-arc.c: Likewise.
3167 * elf32-arm.c: Likewise.
3168 * elf32-bfin.c: Likewise.
3169 * elf32-frv.c: Likewise.
3170 * elf32-iq2000.c: Likewise.
3171 * elf32-m32c.c: Likewise.
3172 * elf32-microblaze.c: Likewise.
3173 * elf32-nds32.c: Likewise.
3174 * elf32-rl78.c: Likewise.
3175 * elf32-rx.c: Likewise.
3176 * elf32-score.c: Likewise.
3177 * elf32-score7.c: Likewise.
3178 * elf32-sh64.c: Likewise.
3179 * elf32-v850.c: Likewise.
3180 * elf32-vax.c: Likewise.
3181 * elf32-visium.c: Likewise.
3182 * elf64-ia64-vms.c: Likewise.
3183 * elf64-mmix.c: Likewise.
3184 * elf64-sh64.c: Likewise.
3185 * elfcode.h: Likewise.
3186 * elfnn-aarch64.c: Likewise.
3187 * elfnn-ia64.c: Likewise.
3188 * elfxx-mips.c: Likewise.
3189 * hpux-core.c: Likewise.
3192 * linker.c: Likewise.
3193 * merge.c: Likewise.
3195 * oasys.c: Likewise.
3196 * pdp11.c: Likewise.
3197 * peXXigen.c: Likewise.
3198 * rs6000-core.c: Likewise.
3199 * vms-alpha.c: Likewise.
3200 * xcofflink.c: Likewise.
3202 2017-04-13 Alan Modra <amodra@gmail.com>
3204 * bfd.c (PRINT_TYPE): Define.
3205 (_doprnt): New function.
3206 (error_handler_internal): Use _doprnt.
3207 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
3208 calls in their natural order, throughout file.
3209 * coff-mcore.c: Likewise.
3210 * coff-ppc.c: Likewise.
3211 * coff-tic80.c: Likewise.
3212 * cofflink.c: Likewise.
3213 * elf-s390-common.c: Likewise.
3215 * elf32-arm.c: Likewise.
3216 * elf32-i386.c: Likewise.
3217 * elf32-m32r.c: Likewise.
3218 * elf32-msp430.c: Likewise.
3219 * elf32-spu.c: Likewise.
3220 * elf64-ia64-vms.c: Likewise.
3221 * elf64-sparc.c: Likewise.
3222 * elf64-x86-64.c: Likewise.
3223 * elflink.c: Likewise.
3224 * elfnn-aarch64.c: Likewise.
3225 * elfnn-ia64.c: Likewise.
3226 * elfxx-mips.c: Likewise.
3228 2017-04-13 Alan Modra <amodra@gmail.com>
3230 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
3231 branch veneers" error. Fix double space and format message.
3232 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
3233 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
3235 2017-04-13 Alan Modra <amodra@gmail.com>
3237 * bfd-in2.h: Regenerate.
3239 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
3241 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
3242 extra `\n' in warning/error messages.
3243 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
3244 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3246 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
3248 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
3249 processor-specific properties with generic ELF target vector.
3251 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
3253 * elf32-sparc.c (elf_backend_fixup_symbol): New.
3254 * elf64-sparc.c (elf_backend_fixup_symbol): New.
3255 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
3256 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
3258 (link_hash_newfunc): Initialize has_got_reloc and
3260 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
3262 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
3264 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
3266 (_bfd_sparc_elf_fixup_symbol): New function.
3267 (allocate_dynrelocs): Don't allocate space for dynamic
3268 relocations and discard relocations against resolved undefined
3269 weak symbols in executable. Don't make resolved undefined weak
3270 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
3271 relocation against undefined weak symbols in PIE.
3272 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
3273 relocations against resolved undefined weak symbols in PIE
3274 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
3275 without ynamic PLT/GOT relocations for resolved undefined weak
3277 Don't generate dynamic relocation against resolved undefined
3278 weak symbol in executable.
3279 (pie_finish_undefweak_symbol): New function.
3280 (_bfd_sparc_elf_finish_dynamic_sections): Call
3281 pie_finish_undefweak_symbol on all symbols in PIE.
3282 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
3283 (_bfd_sparc_elf_fixup_symbol): New function.
3285 2017-04-10 Nick Clifton <nickc@redhat.com>
3287 * config.bfd: Remove ns32k from obsolete list.
3289 2017-04-10 Alan Modra <amodra@gmail.com>
3292 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
3293 (special_sections_i): Likewise for .init_array.
3294 (special_sections_p): Likewise for .preinit_array.
3296 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
3300 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
3301 ELF_COMMON_DEF_P for common symbols.
3302 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3303 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
3304 * elflink.c (_bfd_elf_merge_symbol): Revert commits
3305 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
3306 07492f668d2173da7a2bda3707ff0985e0f460b6.
3308 2017-04-07 Pedro Alves <palves@redhat.com>
3310 * opncls.c (bfd_get_debug_link_info): Rename to...
3311 (bfd_get_debug_link_info_1): ... this. Change type of second
3312 parameter to void pointer. Adjust.
3313 (bfd_get_debug_link_info): Reimplement on top of
3314 bfd_get_debug_link_info_1.
3315 (separate_debug_file_exists, separate_alt_debug_file_exists):
3316 Change type of second parameter to void pointer. Adjust.
3317 (get_func_type, check_func_type): Change type of second parameter
3319 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
3320 the callback functions instead of passing the address of a local.
3321 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
3322 find_separate_debug_file.
3323 (get_alt_debug_link_info_shim): Change type of second parameter to
3324 void pointer. Adjust.
3325 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
3326 find_separate_debug_file.
3327 (get_build_id_name, bfd_boolean check_build_id_file): Change type
3328 of second parameter to void pointer. Adjust.
3329 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
3330 pointer local to find_separate_debug_file.
3332 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
3334 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
3335 external symbols with a definition.
3336 (_bfd_coff_gc_mark_extra_sections): Fix typo.
3338 2017-04-07 Alan Modra <amodra@gmail.com>
3340 * po/SRC-POTFILES.in: Regenerate.
3342 2017-04-05 Alan Modra <amodra@gmail.com>
3344 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
3347 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
3349 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
3350 numbers for DataDirectory entry indicies passed to
3353 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
3355 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
3356 each GNU_MBIND section and align GNU_MBIND section to page size.
3357 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
3358 segment for each GNU_MBIND section.
3359 (_bfd_elf_init_private_section_data): Copy sh_info from input
3360 for GNU_MBIND section.
3362 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
3364 * elfnn-riscv.c (GP_NAME): Delete.
3365 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
3366 (_bfd_riscv_relax_lui): Likewise.
3368 2017-04-04 Nick Clifton <nickc@redhat.com>
3371 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
3373 (bfd_elf_final_link): Only initialize the extended symbol index
3374 section if there are extended symbol tables to list.
3376 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
3378 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
3379 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
3380 * configure.ac (elf): Add elf-properties.lo.
3381 * Makefile.in: Regenerated.
3382 * configure: Likewise.
3383 * elf-bfd.h (elf_property_kind): New.
3384 (elf_property): Likewise.
3385 (elf_property_list): Likewise.
3386 (elf_properties): Likewise.
3387 (_bfd_elf_parse_gnu_properties): Likewise.
3388 (_bfd_elf_get_property): Likewise.
3389 (_bfd_elf_link_setup_gnu_properties): Likewise.
3390 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
3391 and setup_gnu_properties.
3392 (elf_obj_tdata): Add properties.
3393 * elf-properties.c: New file.
3394 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
3395 (elf_i386_merge_gnu_properties): Likewise.
3396 (elf_backend_parse_gnu_properties): Likewise.
3397 (elf_backend_merge_gnu_properties): Likewise.
3398 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3399 (elf_x86_64_merge_gnu_properties): Likewise.
3400 (elf_backend_parse_gnu_properties): Likewise.
3401 (elf_backend_merge_gnu_properties): Likewise.
3402 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
3403 (elf_backend_parse_gnu_properties): Likewise.
3404 (elf_backend_setup_gnu_properties): Likewise.
3405 (elfNN_bed): Add elf_backend_parse_gnu_properties,
3406 elf_backend_merge_gnu_properties and
3407 elf_backend_setup_gnu_properties.
3409 2017-03-30 Pip Cet <pipcet@gmail.com>
3411 * elf32-wasm32.c: Add relocation code, two relocs.
3412 * reloc.c: Add wasm32 relocations.
3413 * libbfd.h: Regenerate.
3414 * bfd-in2.h: Regenerate.
3415 * bfd/po/bfd.pot: Regenerate.
3417 2017-03-29 Nick Clifton <nickc@redhat.com>
3420 * coff-bfd.h (struct coff_section_data): Add new fields:
3421 saved_bias and bias.
3422 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
3423 computed for PE binaries.
3424 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
3427 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
3430 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
3431 to handle a local symbol with a hash-symbol-entry; without PLT.
3432 Add BFD_ASSERT for an incidental case with GOT entry present.
3433 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
3434 isn't forced-or-set local.
3436 2017-03-27 Pip Cet <pipcet@gmail.com>
3438 * wasm-module.c: New file to support WebAssembly modules.
3439 * wasm-module.h: New file to support WebAssembly modules.
3440 * doc/webassembly.texi: Start documenting wasm-module.c.
3441 * config.bfd: Add wasm_vec.
3442 * targets.c: Likewise.
3443 * configure.ac: Likewise.
3444 * Makefile.am: Add entries for wasm-module.c.
3445 * Makefile.in: Regenerate.
3446 * configure: Regenerate.
3447 * po/SRC-POTFILES.in: Regenerate.
3449 2017-03-27 Pip Cet <pipcet@gmail.com>
3451 * cpu-wasm32.c: New file to support wasm32 architecture.
3452 * elf32-wasm32.c: New file to support wasm32 architecture.
3453 * Makefile.am: Add wasm32 architecture.
3454 * archures.c: Likewise.
3455 * config.bfd: Likewise.
3456 * configure.ac: Likewise.
3457 * targets.c: Likewise.
3458 * Makefile.in: Regenerate.
3459 * bfd-in2.h: Regenerate.
3460 * configure: Regenerate.
3461 * po/SRC-POTFILES.in: Regenerate.
3463 2017-03-20 Alan Modra <amodra@gmail.com>
3466 * elf64-ppc.c (compare_symbols): Stabilize sort.
3468 2017-03-18 Alan Modra <amodra@gmail.com>
3470 * elf64-ppc.c (struct ppc_link_hash_table): Add
3471 local_ifunc_resolver and maybe_local_ifunc_resolver.
3472 (ppc_build_one_stub): Set flags on emitting dynamic
3473 relocation to ifunc.
3474 (ppc64_elf_relocate_section): Likewise.
3475 (ppc64_elf_finish_dynamic_symbol): Likewise.
3476 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
3477 local dynamic relocs to ifuncs.
3478 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
3479 local_ifunc_resolver and maybe_local_ifunc_resolver.
3480 (ppc_elf_relocate_section): Set flag on emitting dynamic
3481 relocation to ifuncs.
3482 (ppc_elf_finish_dynamic_symbol): Likewise.
3483 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
3484 dynamic relocs to ifuncs.
3486 2017-03-13 Nick Clifton <nickc@redhat.com>
3489 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
3490 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
3491 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
3492 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
3493 * bfd-in2.h: Regenerate.
3494 * libbfd.h: Regenerate.
3495 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
3497 (IS_AARCH64_TLSDESC_RELOC): Likewise.
3498 (elfNN_aarch64_howto_table): Likewise.
3499 (aarch64_tls_transition_without_check): Likewise.
3500 (aarch64_reloc_got_type): Likewise.
3501 (elfNN_aarch64_final_link_relocate): Likewise.
3502 (elfNN_aarch64_tls_relax): Likewise.
3503 (elfNN_aarch64_relocate_section): Likewise.
3504 (elfNN_aarch64_gc_sweep_hook): Likewise.
3505 (elfNN_aarch64_check_relocs): Likewise.
3506 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3507 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3509 2017-03-11 Alan Modra <amodra@gmail.com>
3511 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
3512 parameter is in fact used. Whitespace fixes.
3513 * elf64-ppc.c: Likewise.
3515 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
3517 * rs6000-core.c (CORE_NEW): Simplify macro when
3518 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
3520 2017-03-07 Alan Modra <amodra@gmail.com>
3524 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
3527 2017-03-05 Alan Modra <amodra@gmail.com>
3529 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
3530 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
3531 (next_cie_fde_offset): New function.
3532 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
3533 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
3534 four bytes. Align CIEs to four or eight bytes depending on
3535 per_encoding_aligned8. Align FDEs according to their encoding.
3536 Pad last FDE to output section alignment.
3537 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
3539 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
3540 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
3541 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
3543 2017-03-02 Martin Bickel <binutils@ineranves.de>
3546 * elf.c (rewrite_elf_program_header): Do not issue a warning for
3547 empty segments which have a zero filesz, but a non-zero memsz.
3549 2017-03-02 Alan Modra <amodra@gmail.com>
3551 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
3553 2017-02-28 Alan Modra <amodra@gmail.com>
3555 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
3556 (ppc64_elf_relocate_section): Likewise.
3558 2017-02-28 Alan Modra <amodra@gmail.com>
3561 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
3562 rather than elf32_nios2_hash_table or elf_hash_table.
3563 (create_got_section): Likewise.
3564 (nios2_elf32_finish_dynamic_symbol): Likewise.
3565 (nios2_elf32_adjust_dynamic_symbol): Likewise.
3566 (nios2_elf32_size_dynamic_sections): Likewise.
3567 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
3568 vars. Use htab equivalents directly instead. Don't create
3569 all dynamic sections on needing just the GOT. Use a goto
3570 rather than a fall-through with reloc test. Ensure
3571 htab->dynobj is set when making dynamic sreloc section.
3572 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
3573 equivalent directly instead. Don't segfault on looking for
3574 .dynamic when dynamic sections have not been created. Don't
3575 segfault on .got.plt being discarded.
3576 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
3577 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
3578 fixme and another not so relevant comment.
3579 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
3580 already set, set hash table dynobj on creating .sbss.
3582 2017-02-28 Alan Modra <amodra@gmail.com>
3584 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
3585 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
3586 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
3587 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
3588 (ppc64_elf_relocate_section): Likewise.
3589 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
3590 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
3591 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
3592 * libbfd.h: Regenerate.
3593 * bfd-in2.h: Regenerate.
3595 2017-02-28 Alan Modra <amodra@gmail.com>
3597 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
3598 dynamic .data.rel.ro read-only.
3599 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
3600 rather than section flags when deciding where copy reloc goes.
3601 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
3602 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
3603 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
3604 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
3605 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
3606 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
3607 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
3608 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
3609 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3610 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
3611 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
3612 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
3613 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3614 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
3615 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
3616 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
3617 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
3618 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
3619 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
3621 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
3623 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
3624 `jalr $0, $25' instruction encoding.
3626 2017-02-27 Nick Clifton <nickc@redhat.com>
3629 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
3630 generating a seg-fault when encountering a symbol that has been
3631 deleted by garbage collection.
3633 2017-02-25 Alan Modra <amodra@gmail.com>
3635 * elf32-arc.c (struct dynamic_sections): Delete.
3636 (enum dyn_section_types): Delete.
3637 (dyn_section_names): Delete.
3638 (arc_create_dynamic_sections): Delete.
3639 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
3640 segfault on discarded .rela.plt section.
3641 (elf_arc_size_dynamic_sections): Formatting. Don't call
3642 arc_create_dynamic_sections. Don't allocate memory for sections
3643 handled by the generic linker. Correct code finding relocs in
3644 read-only sections. Set SEC_EXCLUDE on zero size .got,
3645 .got.plt, and .dynbss sections. Do set .interp for pies.
3647 2017-02-24 Andrew Waterman <andrew@sifive.com>
3649 * elfnn-riscv.c (GP_NAME): New macro.
3650 (riscv_global_pointer_value): Use it.
3651 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
3652 output section, consider only that section's alignment.
3654 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
3656 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
3657 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
3658 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
3659 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
3661 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
3663 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
3664 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
3667 2017-02-23 Alan Modra <amodra@gmail.com>
3670 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
3672 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
3673 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
3676 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
3679 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
3680 processing ahead of the call to `elf_gc_sweep_symbol'.
3682 2017-02-22 Nick Clifton <nickc@redhat.com>
3685 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
3686 created section 4-byte alignment.
3688 2017-02-22 Alan Modra <amodra@gmail.com>
3690 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
3691 on .got or .plt output section being discarded by script.
3692 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
3695 2017-02-21 Alan Modra <amodra@gmail.com>
3697 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
3698 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
3700 2017-02-20 Alan Modra <amodra@gmail.com>
3703 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
3704 if DT_RELSZ/DT_RELASZ is zero.
3706 2017-02-17 Nick Clifton <nickc@redhat.com>
3708 * compress.c (bfd_get_full_section_contents): Remember to reduce
3709 compressed size by the sizeof the compression header when
3710 decompressing the contents.
3712 2017-02-17 Pedro Alves <palves@redhat.com>
3714 * srec.c (Chunk): Rename to ...
3715 (_bfd_srec_len): ... this.
3716 (S3Forced): Rename to ...
3717 (_bfd_srec_forceS3): ... this.
3718 * objcopy.c: Adjust all references.
3720 2017-02-17 Pedro Alves <palves@redhat.com>
3722 * archive.c (bsd_write_armap): Rename to ...
3723 (_bfd_bsd_write_armap): ... this.
3724 (coff_write_armap): Rename to ...
3725 (_bfd_coff_write_armap): ... this.
3726 * libbfd-in.h (bsd_write_armap): Rename to ...
3727 (_bfd_bsd_write_armap): ... this.
3728 (coff_write_armap): Rename to ...
3729 (_bfd_coff_write_armap): ... this.
3730 * aout-target.h, aout-tic30.c: Adjust all users.
3731 * libbfd.h: Regenerate.
3733 2017-02-17 Pedro Alves <palves@redhat.com>
3735 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
3736 (warn_deprecated): Rename to ...
3737 (_bfd_warn_deprecated): ... this.
3738 * libbfd.c (warn_deprecated): Rename to ...
3739 (_bfd_warn_deprecated): ... this.
3740 * bfd-in2.h: Regenerate.
3742 2017-02-17 Pedro Alves <palves@redhat.com>
3744 * bfdio.c (real_ftell): Rename to ...
3745 (_bfd_real_ftell): ... this.
3746 (real_fseek): Rename to ...
3747 (_bfd_real_fseek): ... this.
3748 (real_fopen): Rename to ...
3749 (_bfd_real_fopen): ... this.
3750 * libbfd-in.h (real_ftell): Rename to ...
3751 (_bfd_real_ftell): ... this.
3752 (real_fseek): Rename to ...
3753 (_bfd_real_fseek): ... this.
3754 (real_fopen): Rename to ...
3755 (_bfd_real_fopen): ... this.
3756 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
3757 * libbfd.h: Regenerate.
3759 2017-02-17 Pedro Alves <palves@redhat.com>
3761 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
3762 * libbfd.c (read_unsigned_leb128): Rename to ...
3763 (_bfd_read_unsigned_leb128): ... this.
3764 (read_signed_leb128): Rename to ...
3765 (_bfd_read_signed_leb128): ... this.
3766 (safe_read_leb128): Rename to ...
3767 (_bfd_safe_read_leb128): ... this.
3768 * libbfd-in.h (read_unsigned_leb128): Rename to ...
3769 (_bfd_read_unsigned_leb128): ... this.
3770 (read_signed_leb128): Rename to ...
3771 (_bfd_read_signed_leb128): ... this.
3772 (safe_read_leb128): Rename to ...
3773 (_bfd_safe_read_leb128): ... this.
3774 * libbfd.h: Renegerate.
3776 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
3778 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
3779 before trying to fine matching file and line information.
3781 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
3783 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
3784 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
3785 not match current bfd, then reload debug information. Record bfd
3786 we're loading debug info for in the stash. If we have debug
3787 informatin in the cache then perform section placement before
3790 2017-02-16 Alan Modra <amodra@gmail.com>
3793 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
3794 * elfxx-target.h (elf_backend_no_page_alias): Define.
3795 (elfNN_bed): Init new field.
3796 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
3797 ensure PT_LOAD segment starts on a new page.
3798 * elf32-hppa.c (elf_backend_no_page_alias): Define.
3800 2017-02-16 Alan Modra <amodra@gmail.com>
3803 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
3806 2017-02-16 Jiong Wang <jiong.wang@arm.com>
3808 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
3809 * bfd-in2.h: Regenerated.
3811 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
3814 * elf32-i386.c (elf_i386_relocate_section): Allow
3815 "lea foo@GOT, %reg" in PIC.
3817 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
3820 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
3821 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
3822 error against local IFUNC symbol without a base register for
3825 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
3827 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
3828 `%P: %H:' with `info->callbacks->einfo'.
3829 (ppc_elf_relocate_section): Likewise.
3830 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
3831 (ppc64_elf_edit_toc): Likewise.
3832 (ppc64_elf_relocate_section): Likewise.
3834 2017-02-14 Alan Modra <amodra@gmail.com>
3836 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
3837 --gc-keep-exported, and test versioned field of sym rather than
3838 looking for @ in name.
3840 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
3842 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
3845 2017-02-13 Nick Clifton <nickc@redhat.com>
3848 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
3851 2017-02-07 Andrew Waterman <andrew@sifive.com>
3853 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
3854 entry size if PLT header is written.
3856 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
3858 Fix sparc64 dynamic relocation processing to use the dynamic
3860 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
3861 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
3864 2017-02-03 Nick Clifton <nickc@redhat.com>
3867 * coffcode.h (coff_write_object_contents): Enlarge size of
3868 s_name_buf in order to avoid compile time warning about possible
3870 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
3871 32-bits of insn value before printing into buffer.
3873 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3875 * elfxx-mips.c (mips_elf_hash_sort_data): Add
3876 `max_local_dynindx'.
3877 (mips_elf_sort_hash_table): Handle it.
3878 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
3879 symbols bump up `max_local_dynindx' rather than
3880 `max_non_got_dynindx'.
3882 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3884 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
3885 `min_got_dynindx', `max_unref_got_dynindx' and
3886 `max_non_got_dynindx' members to the `bfd_size_type' data type.
3887 (mips_elf_sort_hash_table): Adjust accordingly.
3889 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3891 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
3892 to access the hash table.
3894 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3896 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
3897 non-NULL `htab' to the beginning.
3899 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3901 * elflink.c (elf_gc_sweep): Wrap overlong line.
3903 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
3905 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
3906 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
3907 * elfxx-mips.c (mips_elf_link_hash_table): Add
3908 `ignore_branch_isa' member.
3909 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
3910 in branch relocation calculation as an error if
3911 `ignore_branch_isa' has been set.
3912 (_bfd_mips_elf_insn32): Rename to...
3913 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
3914 parameter to `insn32' and add an `ignore_branch_isa' parameter.
3915 Handle the new parameter.
3917 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
3919 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
3920 local variable dynobj.
3923 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
3924 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
3925 executable from read-only sections into sdynrelro.
3926 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
3927 dynamic relocs in sdynrelro.
3928 (elf_backend_want_dynrelro): Define.
3930 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3932 * config.bfd (*-*-rtemsaout*): Mark as removed.
3934 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3936 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
3937 (arm-*-rtems*): Move to (arm*-*-eabi*).
3938 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
3939 (m68-*-rtems*): Move to (m68*-*-elf*).
3941 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3943 * config.bfd (*-*-rtemscoff*): Mark as removed.
3945 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
3948 * elflink.c (bfd_elf_record_link_assignment): Revert last
3949 change and don't ever clear `forced_local'. Set `mark'
3951 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
3953 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
3954 (bfd_elf_size_dynamic_sections): ... here.
3955 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
3956 and set `mark' instead in `__tls_get_addr_opt' processing.
3957 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
3959 2017-01-24 Alan Modra <amodra@gmail.com>
3961 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
3962 where dynamic relocs are preferable. Allow ifunc too.
3963 (ensure_undefweak_dynamic): New function.
3964 (allocate_dynrelocs): Use it here. Move plt handling last and
3965 don't make symbols dynamic, simplifying loop. Only make undef
3966 weak symbols with GOT entries dynamic. Correct condition
3967 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
3968 comments. Remove goto.
3969 (ppc_elf_relocate_section): Correct test for using dynamic
3970 symbol on GOT relocs. Rearrange test for emitting GOT relocs
3971 to suit. Set up explicit tls_index entries and implicit GOT
3972 tls_index entries resolvable at link time for
3973 __tls_get_addr_opt. Simplify test to clear mem for prelink.
3974 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
3975 (ensure_undefweak_dynamic): New function.
3976 (allocate_dynrelocs): Use it here. Only make undef weak symbols
3977 with GOT entries dynamic. Remove unnecessary test of
3978 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
3979 (ppc64_elf_relocate_section): Correct test for using dynamic
3980 symbol on GOT relocs. Rearrange test for emitting GOT relocs
3981 to suit. Set up explicit tls_index entries and implicit GOT
3982 tls_index entries resolvable at link time for __tls_get_addr_opt.
3983 Simplify expression to clear mem for prelink.
3985 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
3987 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
3989 2017-01-20 Jiong Wang <jiong.wang@arm.com>
3991 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
3992 (elf_backend_hash_symbol): Define.
3994 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
3997 * elflink.c (bfd_elf_record_link_assignment): Clear any
3998 `forced_local' marking for DSO symbols that are not being
4001 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
4003 * elfnn-riscv.c (riscv_elf_object_p): New function.
4005 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
4008 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
4010 (elf_x86_64_check_relocs): Create .eh_frame section for the
4012 (elf_x86_64_size_dynamic_sections): Allocate and initialize
4013 .eh_frame section for the .plt.bnd section.
4014 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
4015 for the .plt.bnd section.
4017 2017-01-12 Nick Clifton <nickc@redhat.com>
4020 * opncls.c (find_separate_debug_file): Add include_dirs
4021 parameter. Only include the directory part of the bfd's filename
4022 in search paths if include_dirs is true. Add a couple of extra
4023 locations for looking for debug files.
4024 ( bfd_follow_gnu_debuglink): Update invocation of
4025 find_separate_debug_file.
4026 (bfd_follow_gnu_debugaltlink): Likewise.
4027 (get_build_id): New function: Finds the build-id of the given bfd.
4028 (get_build_id_name): New function: Computes the name of the
4029 separate debug info file for a bfd, based upon its build-id.
4030 (check_build_id_file): New function: Checks to see if a separate
4031 debug info file exists at the given location, and that its
4032 build-id matches that of the original bfd.
4033 (bfd_follow_build_id_debuglink): New function: Finds a separate
4034 debug info file for a given bfd by using the build-id method.
4035 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
4036 method of locating a separate debug info file before using the
4038 * bfd-in2.h: Regenerate.
4040 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
4043 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
4044 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
4045 elf_x86_64_eh_frame_plt_got.
4046 (elf_x86_64_size_dynamic_sections): Get unwind info from
4047 elf_x86_64_bnd_arch_bed for the BND PLT.
4049 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
4051 * config.bfd: Add entries for i686-redox and x86_64-redox.
4053 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4055 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
4057 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
4058 .eh_frame section to 4 bytes for x32.
4059 (elf_x86_64_check_relocs): Likewise.
4061 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4064 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
4065 (PLT_GOT_FDE_LENGTH): Likewise.
4066 (elf_i386_plt_layout): Add eh_frame_plt_got and
4067 eh_frame_plt_got_size.
4068 (elf_i386_plt): Updated.
4069 (elf_i386_link_hash_table): Add plt_got_eh_frame.
4070 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
4071 (elf_i386_size_dynamic_sections): Allocate and initialize
4072 .eh_frame section for .plt.got.
4073 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
4075 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
4076 eh_frame_plt_got_size.
4077 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
4078 (PLT_GOT_FDE_LENGTH): Likewise.
4079 (elf_x86_64_backend_data): Add eh_frame_plt_got and
4080 eh_frame_plt_got_size.
4081 (elf_x86_64_arch_bed): Updated.
4082 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
4083 eh_frame_plt_got_size.
4084 (elf_x86_64_nacl_arch_bed): Likewise.
4085 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
4086 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
4087 (elf_x86_64_size_dynamic_sections): Allocate and initialize
4088 .eh_frame section for .plt.got.
4089 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
4092 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4094 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
4095 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
4097 2017-01-09 Nick Clifton <nickc@redhat.com>
4099 * dwarf2.c (lookup_address_in_function_table): Return early if
4100 there are no functions in the given comp unit, or if the high
4101 address of the last function in the comp unit is less than the
4104 2017-01-09 Nick Clifton <nickc@redhat.com>
4107 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
4108 message if there are too many symbols to load.
4110 2017-01-04 James Clarke <jrtc27@jrtc27.com>
4112 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
4113 if relocs are cached.
4115 2017-01-03 Rich Felker <bugdal@aerifal.cx>
4118 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
4119 for R_MICROBLAZE_GOTOFF_64.
4121 2017-01-03 Nick Clifton <nickc@redhat.com>
4123 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
4124 warning about using a possibly uninitialised variable.
4126 2017-01-02 Alan Modra <amodra@gmail.com>
4128 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
4129 (allocate_plt_static, allocate_dynrelocs): Use it.
4131 2017-01-02 Alan Modra <amodra@gmail.com>
4133 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
4134 .PARISC.unwind section.
4136 2017-01-02 Alan Modra <amodra@gmail.com>
4139 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
4140 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
4141 indirect to GOT pointer relative code edit.
4143 2017-01-02 Alan Modra <amodra@gmail.com>
4145 Update year range in copyright notice of all files.
4147 For older changes see ChangeLog-2016
4149 Copyright (C) 2017 Free Software Foundation, Inc.
4151 Copying and distribution of this file, with or without modification,
4152 are permitted in any medium without royalty provided the copyright
4153 notice and this notice are preserved.
4159 version-control: never
projects / deliverable / binutils-gdb.git / blob