1 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
3 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
5 (elf_s390_modify_segment_map): Likewise.
6 (bfd_elf_s390_set_options): Lisewise.
8 2017-06-26 Alan Modra <amodra@gmail.com>
10 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
12 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
13 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
14 .preinit_array on --just-syms bfds.
15 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
16 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
17 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
19 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
21 * elf.c (find_link): Bounds check "hint".
23 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
25 * elf32-arm.c (using_thumb_only): Update list of architectures in
26 BFD_ASSERT for which the logic is valid.
27 (using_thumb2_bl): Likewise.
28 (using_thumb2): Likewise and return true for ARMv8-R.
29 (arch_has_arm_nop): Likewise.
30 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
31 merging logic. Update commentis for value 15 of v8m_baseline,
32 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
33 merging of value 15 of Tag_CPU_arch.
35 2017-06-23 Jiong Wang <jiong.wang@arm.com>
37 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
38 BFD_RELOC_AARCH64_ADR_GOT_PAGE
39 * bfd-in2.h: Regenerate.
41 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
43 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
44 the error_alignment label forward. Properly align program
45 property note section.
47 2017-06-22 Eric Christopher <echristo@gmail.com>
49 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
50 abs to fix a truncation warning.
52 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
54 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
55 local undefined weak symbol to 0.
56 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
58 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
60 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
61 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
62 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
63 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
64 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
65 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
66 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
67 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
69 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
71 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
72 (elf_i386_lazy_ibt_plt_entry): Likewise.
73 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
74 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
75 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
76 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
77 (elf_i386_lazy_plt_layout): Likewise.
78 (elf_i386_non_lazy_plt_layout): Likewise.
79 (elf_i386_link_hash_entry): Add plt_second.
80 (elf_i386_link_hash_table): Add plt_second and
82 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
83 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
84 the second PLT. Check the second PLT.
85 (elf_i386_relocate_section): Use the second PLT to resolve
86 PLT reference if needed.
87 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
89 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
90 second PLT. Generate unwind info for the second PLT.
91 (elf_i386_plt_type): Add plt_second.
92 (elf_i386_get_synthetic_symtab): Support the second PLT.
93 (elf_i386_parse_gnu_properties): Support
94 GNU_PROPERTY_X86_FEATURE_1_AND.
95 (elf_i386_merge_gnu_properties): Support
96 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
97 on GNU_PROPERTY_X86_FEATURE_1_IBT
98 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
99 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
100 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
101 is set on all relocatable inputs.
102 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
103 (elf_x32_lazy_ibt_plt_entry): Likewise.
104 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
105 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
106 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
107 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
108 (elf_x86_64_lazy_ibt_plt): Likewise.
109 (elf_x32_lazy_ibt_plt): Likewise.
110 (elf_x86_64_non_lazy_ibt_plt): Likewise.
111 (elf_x32_non_lazy_ibt_plt): Likewise.
112 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
113 (elf_x86_64_parse_gnu_properties): Support
114 GNU_PROPERTY_X86_FEATURE_1_AND.
115 (elf_x86_64_merge_gnu_properties): Support
116 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
117 on GNU_PROPERTY_X86_FEATURE_1_IBT
118 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
119 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
120 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
121 is set on all relocatable inputs.
123 2017-06-22 Nick Clifton <nickc@redhat.com>
126 * som.c (setup_sections): NUL terminate the space_strings buffer.
127 Check that the space.name field does not index beyond the end of
128 the space_strings buffer.
130 2017-06-21 Nick Clifton <nickc@redhat.com>
133 * coff-sh.c (sh_reloc): Check for an out of range reloc.
135 2017-06-21 Nick Clifton <nickc@redhat.com>
138 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
139 type of the size parameter.
140 (_bfd_vms_save_counted_string): Add second parameter - the maximum
141 length of the counted string.
142 * vms.h (_bfd_vms_save_sized_string): Update prototype.
143 (_bfd_vms_save_counted_string): Likewise.
144 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
145 _bfd_vms_save_counted_string.
146 (_bfd_vms_slurp_ehdr): Likewise.
147 (_bfd_vms_slurp_egsd): Likewise.
148 (Parse_module): Likewise.
150 2017-06-21 Alan Modra <amodra@gmail.com>
152 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
153 calls before tocsave calls.
154 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
157 2017-06-21 Nick Clifton <nickc@redhat.com>
160 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
161 bfd_get_full_section_contents returns no contents.
163 2017-06-21 Nick Clifton <nickc@redhat.com>
166 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
169 2017-06-21 Nick Clifton <nickc@redhat.com>
172 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
174 (image_set_ptr): Likewise.
175 (alpha_vms_fix_sec_rel): Likewise.
176 (alpha_vms_slurp_relocs): Likewise.
178 2017-06-21 Nick Clifton <nickc@redhat.com>
181 * ieee.c (ieee_slurp_sections): Check for a NULL return from
183 (ieee_archive_p): Likewise.
184 (ieee_object_p): Likewise.
186 2017-06-21 Nick Clifton <nickc@redhat.com>
189 * elf.c (setup_group): Zero the group section pointer list after
190 allocation so that loops can be caught. Check for NULL pointers
191 when processing a group list.
193 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
195 * elf-s390.h: New file.
196 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
198 (elf_s390_additional_program_headers): New function.
199 (elf_s390_modify_segment_map): New function.
200 (bfd_elf_s390_set_options): New function.
201 (elf_backend_additional_program_headers)
202 (elf_backend_modify_segment_map): Add macro definitions.
204 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
207 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
208 the DYNAMIC bit instead of bfd_count_sections.
210 2017-06-19 Nick Clifton <nickc@redhat.com>
213 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
215 (evax_bfd_print_eeom): Likewise.
216 (evax_bfd_print_egsd): Check for an overlarge record length.
217 (evax_bfd_print_etir): Likewise.
219 2017-06-19 Nick Clifton <nickc@redhat.com>
222 * libieee.h (struct common_header_type): Add end_p field.
223 * ieee.c (this_byte_and_next): Do not advance input_p beyond
225 (read_id): Check for a length that exceeds the remaining bytes in
227 (ieee_seek): Initialise end_p.
228 (ieee_archive_p): Likewise.
229 (ieee_object_p): Likewise.
231 2017-06-19 Nick Clifton <nickc@redhat.com>
234 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
235 before reading the EIHS structure entries.
237 2017-06-19 Nick Clifton <nickc@redhat.com>
240 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
241 gsd_size. Check that there are enough bytes remaining to read the
242 type and size of the next egsd. Check that the size of the egsd
243 does not exceed the size of the record.
245 2017-06-19 Alan Modra <amodra@gmail.com>
247 * config.bfd: Correct targ_underscore for cris.
249 2017-06-18 Alan Modra <amodra@gmail.com>
251 * config.bfd: Correct targ_underscore for epiphany, ip2k,
252 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
254 2017-06-16 Nick Clifton <nickc@redhat.com>
256 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
257 bucketlist is empty because there are no symbols to add to the
260 2017-06-16 Alan Modra <amodra@gmail.com>
266 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
267 (BFD_JUMP_TABLE_LINK): Likewise.
268 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
269 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
270 (bfd_elf_define_start_stop): New function.
271 * linker.c (bfd_generic_define_start_stop): New function.
272 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
274 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
275 * aout-target.h (MY_bfd_define_start_stop): Define.
276 * aout-tic30.c (MY_bfd_define_start_stop): Define.
277 * binary.c (binary_bfd_define_start_stop): Define.
278 * bout.c (b_out_bfd_define_start_stop): Define.
279 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
280 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
281 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
282 * coffcode.h (coff_bfd_define_start_stop): Define.
283 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
284 * i386msdos.c (msdos_bfd_define_start_stop): Define.
285 * i386os9k.c (os9k_bfd_define_start_stop): Define.
286 * ieee.c (ieee_bfd_define_start_stop): Define.
287 * ihex.c (ihex_bfd_define_start_stop): Define.
288 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
289 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
290 * mmo.c (mmo_bfd_define_start_stop): Define.
291 * nlm-target.h (nlm_bfd_define_start_stop): Define.
292 * oasys.c (oasys_bfd_define_start_stop): Define.
293 * pef.c (bfd_pef_bfd_define_start_stop): Define.
294 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
295 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
296 * som.c (som_bfd_define_start_stop): Define.
297 * srec.c (srec_bfd_define_start_stop): Define.
298 * tekhex.c (tekhex_bfd_define_start_stop): Define.
299 * versados.c (versados_bfd_define_start_stop): Define.
300 * vms-alpha.c (vms_bfd_define_start_stop): Define.
301 (alpha_vms_bfd_define_start_stop): Define.
302 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
303 * bfd-in2.h: Regenerate.
304 * libbfd.h: Regenerate.
306 2017-06-16 Jiong Wang <jiong.wang@arm.com>
308 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
309 SYMBOL_REFERENCES_LOCAL.
311 2017-06-15 Jiong Wang <jiong.wang@arm.com>
314 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
315 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
316 runtime for if there needs copy relocation elimination.
317 (need_copy_relocation_p): New function. Return true for symbol with
318 pc-relative references and if it's against read-only sections.
319 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
320 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
321 that are related with accessing external objects.
322 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
323 in elfNN_aarch64_check_relocs.
325 2017-06-15 Nick Clifton <nickc@redhat.com>
328 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
331 (ieee_archive_p): Likewise.
333 2017-06-15 Nick Clifton <nickc@redhat.com>
336 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
338 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
340 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
341 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
342 keep both windowed and call0 ABI PLT definitions.
343 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
344 elf_xtensa_*_plt_entry endex.
345 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
347 2017-06-14 Nick Clifton <nickc@redhat.com>
350 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
353 2017-06-14 Nick Clifton <nickc@redhat.com>
356 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
357 maximum value for the ascic pointer. Check that name processing
358 does not read beyond this value.
359 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
362 2017-06-14 Nick Clifton <nickc@redhat.com>
365 * versados.c (versados_mkobject): Zero the allocated tdata structure.
366 (process_otr): Check for an invalid offset in the otr structure.
368 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
370 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
372 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
378 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
379 vtable field to a union.
380 (_bfd_elf_is_start_stop): Removed.
381 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
382 __start_SECNAME and __stop_SECNAME symbols.
383 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
384 * elflink.c (_bfd_elf_is_start_stop): Removed.
385 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
386 _bfd_elf_is_start_stop.
387 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
388 __stop_SECNAME symbols. Updated.
389 (elf_gc_smash_unused_vtentry_relocs): Likewise.
390 (bfd_elf_gc_record_vtinherit): Likewise.
391 (bfd_elf_gc_record_vtentry): Likewise.
393 2017-06-13 Nick Clifton <nickc@redhat.com>
396 * elflink.c (elf_link_adjust_relocs): Generate an error when
397 encountering a reloc against a symbol removed by garbage
400 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
402 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
403 to merge_gnu_properties.
404 * elf-properties.c (elf_merge_gnu_properties): Add struct
405 bfd_link_info * and pass it to merge_gnu_properties.
406 (elf_merge_gnu_property_list): Add struct bfd_link_info *
407 and pass it to elf_merge_gnu_properties.
408 (_bfd_elf_link_setup_gnu_properties): Pass info to
409 elf_merge_gnu_property_list.
410 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
412 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
414 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
417 * binary.c (binary_set_section_contents): Scale lma by octets
418 per byte to set filepos.
420 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
422 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
425 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
427 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
430 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
432 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
433 patched section contents for TLS IE reloc.
434 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
436 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
438 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
439 RELOC_FOR_GLOBAL_SYMBOL macro.
441 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
443 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
446 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
448 * config/tc-arc.c (md_undefined_symbol): Changed.
449 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
451 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
453 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
456 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
458 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
459 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
461 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
463 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
466 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
468 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
469 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
470 is non-zero. Add clarifying comments.
472 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
474 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
475 name. Use local IFUNC symbol name string to report unsupported
476 non-PIC call to IFUNC function.
477 (elf_i386_relocate_section): Dump local IFUNC name with minfo
478 when generating R_386_IRELATIVE relocation.
479 (elf_i386_finish_dynamic_symbol): Likewise.
480 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
482 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
483 when generating R_X86_64_IRELATIVE relocation.
484 (elf_x86_64_finish_dynamic_symbol): Likewise.
486 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
488 * elf.c (setup_group): Make sure BFD sections are created for all
489 group sections in the input file when processing SHF_GROUP
491 (bfd_section_from_shdr): Avoid duplicating logic already
492 implemented in `setup_group'.
494 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
497 * peXXigen.c (pe_print_idata): Use the address of the first thunk
498 if the hint address is zero.
500 2017-06-06 James Clarke <jrtc27@jrtc27.com>
503 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
504 ELF_COMMON_DEF_P for common symbols.
506 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
508 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
509 SEC_GROUP sections as SEC_EXCLUDE.
510 (bfd_elf_set_group_contents): Replace use of abort with an assert.
511 (assign_section_numbers): Use resolve_section_groups flag instead
512 of relocatable link type.
513 (_bfd_elf_init_private_section_data): Use resolve_section_groups
514 flag instead of checking the final_link flag for part of the
515 checks in here. Fix white space as a result.
516 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
517 instead of relocatable link type.
518 (bfd_elf_final_link): Likewise.
520 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
522 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
524 * elf32-score.c (score_elf_final_link_relocate): Likewise.
525 (s3_bfd_score_elf_check_relocs): Likewise.
526 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
527 (score_elf_final_link_relocate): Likewise.
528 (s7_bfd_score_elf_check_relocs): Likewise.
530 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
532 * elflink.c (init_reloc_cookie_rels): Remove unused variable
535 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
537 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
538 from `reloc_count' rather than decrementing it.
539 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
540 `reloc_count' by `int_rels_per_ext_rel'.
541 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
542 `reloc_count' by `int_rels_per_ext_rel' for last relocation
544 (s3_bfd_score_elf_check_relocs): Likewise.
545 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
546 (s7_bfd_score_elf_relocate_section): Likewise.
547 (s7_bfd_score_elf_check_relocs): Likewise.
548 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
549 prototype and function.
550 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
551 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
552 triple rather than once the sum of REL and RELA relocation entry
554 (bfd_elf64_get_reloc_upper_bound): Remove macro.
555 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
556 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
557 storage allocation size determination.
558 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
559 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
560 by `int_rels_per_ext_rel' for last relocation entry
562 (bfd_elf_final_link): Do not multiply `reloc_count' by
563 `int_rels_per_ext_rel' for internal relocation storage
564 allocation size determination.
565 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
566 `int_rels_per_ext_rel' for last relocation entry determination.
567 (elf_gc_smash_unused_vtentry_relocs): Likewise.
568 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
569 (_bfd_mips_elf_relocate_section): Likewise.
571 2017-06-05 Alan Modra <amodra@gmail.com>
574 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
576 2017-06-01 John Baldwin <jhb@FreeBSD.org>
578 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
579 determine structure sizes.
580 (elfcore_grok_freebsd_prstatus): Likewise.
582 2017-06-01 Alan Modra <amodra@gmail.com>
584 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
585 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
587 (is_elfv2_localentry0): New function.
588 (ppc64_elf_tls_setup): Default params->plt_localentry0.
589 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
590 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
591 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
592 optimized localentry:0 stubs.
593 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
594 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
596 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
598 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
600 2017-05-30 Casey Smith <clegg89@gmail.com>
603 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
604 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
606 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
608 * cpu-arc.c (arc_compatible): New function.
610 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
612 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
614 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
617 * bfdio.c (bfd_get_file_size): New function.
618 * bfd-in2.h: Regenerated.
620 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
622 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
625 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
627 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
628 dynobj instead of htab->elf.dynobj.
630 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
632 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
634 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
635 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
636 actual number of internal relocations retrieved. Adjust
637 function description.
638 (bfd_elf64_canonicalize_reloc): Remove macro.
639 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
641 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
643 * archures.c (bfd_mach_sparc_v9m8): Define.
644 (bfd_mach_sparc_v8plusm8): Likewise.
645 (bfd_mach_sparc_v9_p): Adjust to M8.
646 (bfd_mach_sparc_64bit_p): Likewise.
647 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
648 bfd_mach_sparc_v8plusm8.
649 * bfd-in2.h: Regenerated.
650 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
652 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
653 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
654 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
656 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
657 bfd_mach_sparc_v8plusm8.
659 2017-05-19 Alan Modra <amodra@gmail.com>
661 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
662 debug and special sections when no non-note alloc sections in an
665 2017-05-18 Alan Modra <amodra@gmail.com>
667 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
668 * elf-m10300.c: Likewise.
670 * elf32-arc.c: Likewise.
671 * elf32-bfin.c: Likewise.
672 * elf32-m68k.c: Likewise.
673 * elf32-nds32.c: Likewise.
674 * elf32-tilepro.c: Likewise.
675 * elflink.c: Likewise.
676 * elfnn-aarch64.c: Likewise.
677 * elfnn-riscv.c: Likewise.
678 * elfxx-tilegx.c: Likewise.
679 * mach-o.c: Likewise.
680 * peXXigen.c: Likewise.
681 * vms-alpha.c: Likewise.
682 * vms-lib.c: Likewise.
684 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
687 * elflink.c (elf_gc_mark_debug_section): New function.
688 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
689 referenced by kept debug sections.
691 2017-05-16 Alan Modra <amodra@gmail.com>
693 * elf-m10300.c: Rename occurrences of non_ir_ref.
694 * elf32-arm.c: Likewise.
695 * elf32-bfin.c: Likewise.
696 * elf32-cr16.c: Likewise.
697 * elf32-cris.c: Likewise.
698 * elf32-d10v.c: Likewise.
699 * elf32-dlx.c: Likewise.
700 * elf32-fr30.c: Likewise.
701 * elf32-frv.c: Likewise.
702 * elf32-hppa.c: Likewise.
703 * elf32-i370.c: Likewise.
704 * elf32-i386.c: Likewise.
705 * elf32-iq2000.c: Likewise.
706 * elf32-lm32.c: Likewise.
707 * elf32-m32c.c: Likewise.
708 * elf32-m32r.c: Likewise.
709 * elf32-m68hc1x.c: Likewise.
710 * elf32-m68k.c: Likewise.
711 * elf32-mcore.c: Likewise.
712 * elf32-metag.c: Likewise.
713 * elf32-microblaze.c: Likewise.
714 * elf32-moxie.c: Likewise.
715 * elf32-msp430.c: Likewise.
716 * elf32-mt.c: Likewise.
717 * elf32-nios2.c: Likewise.
718 * elf32-or1k.c: Likewise.
719 * elf32-ppc.c: Likewise.
720 * elf32-rl78.c: Likewise.
721 * elf32-s390.c: Likewise.
722 * elf32-score.c: Likewise.
723 * elf32-score7.c: Likewise.
724 * elf32-sh.c: Likewise.
725 * elf32-tic6x.c: Likewise.
726 * elf32-tilepro.c: Likewise.
727 * elf32-v850.c: Likewise.
728 * elf32-vax.c: Likewise.
729 * elf32-xstormy16.c: Likewise.
730 * elf32-xtensa.c: Likewise.
731 * elf64-alpha.c: Likewise.
732 * elf64-hppa.c: Likewise.
733 * elf64-ia64-vms.c: Likewise.
734 * elf64-mmix.c: Likewise.
735 * elf64-ppc.c: Likewise.
736 * elf64-s390.c: Likewise.
737 * elf64-sh64.c: Likewise.
738 * elf64-x86-64.c: Likewise.
739 * elflink.c: Likewise.
740 * elfnn-aarch64.c: Likewise.
741 * elfnn-ia64.c: Likewise.
742 * elfnn-riscv.c: Likewise.
743 * elfxx-mips.c: Likewise.
744 * elfxx-sparc.c: Likewise.
745 * elfxx-tilegx.c: Likewise.
746 * linker.c: Likewise.
748 2017-05-16 Alan Modra <amodra@gmail.com>
750 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
751 * elflink.c (elf_link_add_object_symbols): Update to use
753 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
755 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
757 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
759 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
761 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
763 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
764 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
766 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
768 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
770 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
772 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
773 to plt_second/plt_second_eh_frame.
774 (elf_x86_64_link_hash_newfunc): Updated.
775 (elf_x86_64_allocate_dynrelocs): Likewise.
776 (elf_x86_64_size_dynamic_sections): Likewise.
777 (elf_x86_64_relocate_section): Likewise.
778 (elf_x86_64_finish_dynamic_symbol): Likewise.
779 (elf_x86_64_finish_dynamic_sections): Likewise.
780 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
781 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
783 (elf_backend_setup_gnu_properties): Updated. Create the
784 .plt.sec section instead of the .plt.sec section.
786 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
788 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
789 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
790 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
792 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
794 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
795 (bfd_elf64_set_reloc): Define.
796 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
798 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
800 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
801 (struct bfd_target): New field _bfd_set_reloc.
802 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
803 * reloc.c (_bfd_generic_set_reloc): New function.
804 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
805 * nlm-target.h (nlm_set_reloc): Likewise.
806 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
807 * aout-tic30.c (MY_set_reloc): Likewise.
808 * aout-target.h (MY_set_reloc): Likewise.
809 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
810 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
811 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
812 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
813 * aout-adobe.c (aout_32_set_reloc): Likewise.
814 * bout.c (b_out_set_reloc): Likewise.
815 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
816 * i386os9k.c (aout_32_set_reloc): Likewise.
817 * ieee.c (ieee_set_reloc): Likewise.
818 * oasys.c (oasys_set_reloc): Likewise.
819 * som.c (som_set_reloc): Likewise.
820 * versados.c (versados_set_reloc): Likewise.
821 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
822 _bfd_generic_set_reloc.
823 (rs6000_xcoff64_aix_vec): LIkewise.
824 * libbfd.c (_bfd_norelocs_set_reloc): New function.
825 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
826 * i386msdos.c (msdos_set_reloc): Define to
827 _bfd_norelocs_set_reloc.
828 * elfcode.h (elf_set_reloc): Define.
829 * bfd-in2.h: Regenerated.
831 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
834 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
835 for IFUNC function address.
837 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
839 * elf32-arc.c (FEATURE_LIST_NAME): Define.
840 (CONFLICT_LIST): Likewise.
841 (opcode/arc-attrs.h): Include.
842 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
843 (arc_extract_features): New file.
844 (arc_stralloc): Likewise.
845 (arc_elf_merge_attributes): Likewise.
846 (arc_elf_merge_private_bfd_data): Use object attributes.
847 (bfd_arc_get_mach_from_attributes): New function.
848 (arc_elf_object_p): Use object attributes.
849 (arc_elf_final_write_processing): Likewise.
850 (elf32_arc_obj_attrs_arg_type): New function.
851 (elf32_arc_obj_attrs_handle_unknown): Likewise.
852 (elf32_arc_section_from_shdr): Likewise.
853 (elf_backend_obj_attrs_vendor): Define.
854 (elf_backend_obj_attrs_section): Likewise.
855 (elf_backend_obj_attrs_arg_type): Likewise.
856 (elf_backend_obj_attrs_section_type): Likewise.
857 (elf_backend_obj_attrs_handle_unknown): Likewise.
858 (elf_backend_section_from_shdr): Likewise.
860 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
863 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
864 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
865 and the destination is a Thumb symbol.
867 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
869 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
870 initializer to silence GCC 4.2.
871 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
873 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
875 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
876 (LAZY_PLT_ENTRY_SIZE): This.
877 (NON_LAZY_PLT_ENTRY_SIZE): New.
878 (elf_x86_64_plt0_entry): Renamed to ...
879 (elf_x86_64_lazy_plt0_entry): This.
880 (elf_x86_64_plt_entry): Renamed to ...
881 (elf_x86_64_lazy_plt_entry): This.
882 (elf_x86_64_bnd_plt0_entry): Renamed to ...
883 (elf_x86_64_lazy_bnd_plt0_entry): This.
884 (elf_x86_64_legacy_plt_entry): Removed.
885 (elf_x86_64_bnd_plt_entry): Renamed to ...
886 (elf_x86_64_lazy_bnd_plt_entry): This.
887 (elf_x86_64_legacy_plt2_entry): Renamed to ...
888 (elf_x86_64_non_lazy_plt_entry): This.
889 (elf_x86_64_bnd_plt2_entry): Renamed to ...
890 (elf_x86_64_non_lazy_bnd_plt_entry): This.
891 (elf_x86_64_eh_frame_plt): Renamed to ...
892 (elf_x86_64_eh_frame_lazy_plt): This.
893 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
894 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
895 (elf_x86_64_eh_frame_plt_got): Renamed to ...
896 (elf_x86_64_eh_frame_non_lazy_plt): This.
897 (elf_x86_64_lazy_plt_layout): New.
898 (elf_x86_64_non_lazy_plt_layout): Likewise.
899 (elf_x86_64_plt_layout): Likewise.
900 (elf_x86_64_backend_data): Remove PLT layout information. Add
901 os for target system.
902 (GET_PLT_ENTRY_SIZE): Removed.
903 (elf_x86_64_lazy_plt): New.
904 (elf_x86_64_non_lazy_plt): Likewise.
905 (elf_x86_64_lazy_bnd_plt): Likewise.
906 (elf_x86_64_non_lazy_bnd_plt): Likewise.
907 (elf_x86-64_arch_bed): Updated.
908 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
909 (elf_x86_64_create_dynamic_sections): Removed.
910 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
911 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
912 (elf_x86-64_adjust_dynamic_symbol): Updated.
913 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
914 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
915 size for PLT0 if there is no PLT0. Get plt_entry_size from
916 non_lazy_plt for non-lazy PLT entries.
917 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
918 from non_lazy_plt for non-lazy PLT entries.
919 (elf_x86-64_relocate_section): Updated. Properly get PLT index
921 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
922 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
923 entries with non-lazy PLT layout. Don't fill the second and third
924 slots in the PLT entry if there is no PLT0.
925 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
926 if there is no PLT0. Set sh_entsize on the .plt.got section.
927 (compare_relocs): New.
928 (elf_x86_64_plt_type): Likewise.
929 (elf_x86_64_plt): Likewise.
930 (elf_x86_64_nacl_plt): New. Forward declaration.
931 (elf_x86_64_get_plt_sym_val): Removed.
932 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
933 against all dynamic relocations.
934 (elf_x86_64_link_setup_gnu_properties): New function.
935 (elf_backend_create_dynamic_sections): Updated.
936 (elf_backend_setup_gnu_properties): New.
937 (elf_x86_64_nacl_plt): New.
938 (elf_x86_64_nacl_arch_bed): Updated.
940 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
942 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
943 (LAZY_PLT_ENTRY_SIZE): This.
944 (NON_LAZY_PLT_ENTRY_SIZE): New.
945 (elf_i386_plt0_entry): Renamed to ...
946 (elf_i386_lazy_plt0_entry): This.
947 (elf_i386_plt_entry): Renamed to ...
948 (elf_i386_lazy_plt_entry): This.
949 (elf_i386_pic_plt0_entry): Renamed to ...
950 (elf_i386_pic_lazy_plt0_entry): This.
951 (elf_i386_pic_plt_entry): Renamed to ...
952 (elf_i386_pic_lazy_plt_entry): This.
953 (elf_i386_got_plt_entry): Renamed to ...
954 (elf_i386_non_lazy_plt_entry): This.
955 (elf_i386_pic_got_plt_entry): Renamed to ...
956 (elf_i386_pic_non_lazy_plt_entry): This.
957 (elf_i386_eh_frame_plt): Renamed to ...
958 (elf_i386_eh_frame_lazy_plt): This.
959 (elf_i386_eh_frame_plt_got): Renamed to ...
960 (elf_i386_eh_frame_non_lazy_plt): This.
961 (elf_i386_plt_layout): Renamed to ...
962 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
963 eh_frame_plt_got_size.
964 (elf_i386_non_lazy_plt_layout): New.
965 (elf_i386_plt_layout): Likewise.
966 (elf_i386_non_lazy_plt): Likewise.
967 (GET_PLT_ENTRY_SIZE): Removed.
968 (elf_i386_plt): Renamed to ...
969 (elf_i386_lazy_plt): This.
970 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
971 (elf_i386_arch_bed): Updated.
972 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
973 (elf_i386_create_dynamic_sections): Removed.
974 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
975 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
976 (elf_i386_adjust_dynamic_symbol): Updated.
977 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
978 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
979 size for PLT0 if there is no PLT0.
980 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
981 output section is discarded only if GOT isn't empty.
982 (elf_i386_relocate_section): Updated. Properly get PLT index
984 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
985 second and third slots in the PLT entry if there is no PLT0.
986 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
987 if there is no PLT0. Set sh_entsize on the .plt.got section.
988 (elf_i386_nacl_plt): Forward declaration.
989 (elf_i386_get_plt_sym_val): Removed.
990 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
991 against all dynamic relocations.
992 (elf_i386_link_setup_gnu_properties): New function.
993 (elf_backend_create_dynamic_sections): Updated.
994 (elf_backend_setup_gnu_properties): New.
995 (elf_i386_nacl_plt): Updated.
996 (elf_i386_nacl_arch_bed): Likewise.
997 (elf_i386_vxworks_arch_bed): Likewise.
999 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
1001 * elflink.c (elf_output_implib): Remove executable flag from import
1003 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
1004 library is a relocatable object file.
1006 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1009 * elf32-avr.c (avr_should_move_sym): New function.
1010 (avr_should_reduce_sym_size): Likewise.
1011 (avr_should_increase_sym_size): Likewise.
1012 (elf32_avr_relax_delete_bytes): Adjust symbol values
1013 and sizes by calling new functions.
1015 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
1017 * config.bfd (riscv32-*): Enable rv64.
1019 2017-05-02 Alan Modra <amodra@gmail.com>
1022 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
1023 rather than h->root.type == bfd_link_hash_new.
1024 (bfd_elf_record_link_assignment): Similarly, call
1025 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
1027 2017-04-29 Alan Modra <amodra@gmail.com>
1030 * reloc.c (reloc_offset_in_range): New function.
1031 (bfd_perform_relocation, bfd_install_relocation): Use it.
1032 (_bfd_final_link_relocate): Likewise.
1034 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
1036 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
1037 before using .plt.got.
1038 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1040 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1042 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
1043 instead of "+=" to update 0.
1045 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1047 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
1048 .plt.got section here.
1049 (elf_i386_check_relocs): Don't create the .plt.got section.
1050 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
1051 the .plt.got and .plt.bnd sections here.
1052 (elf_x86_64_check_relocs): Don't create the .plt.got nor
1055 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1057 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
1059 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
1060 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
1061 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
1062 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
1065 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1067 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
1069 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
1070 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
1071 the first relocatable ELF input with GNU properties.
1073 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1075 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
1076 VxWorks for non-PIC.
1078 2017-04-27 Alan Modra <amodra@gmail.com>
1080 * elf-bfd.h (struct elf_backend_data): Make asection param of
1081 elf_backend_eh_frame_address_size const.
1082 (_bfd_elf_eh_frame_address_size): Likewise.
1083 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
1084 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
1085 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
1086 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
1087 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
1088 (next_cie_fde_offset): Constify params.
1089 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
1091 2017-04-27 Alan Modra <amodra@gmail.com>
1093 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
1094 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
1095 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
1097 (offset_adjust): New function.
1098 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
1099 (adjust_eh_frame_local_symbols): Likewise.
1100 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
1101 after changing anything. Return true if anything changed.
1102 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
1103 _bfd_elf_adjust_eh_frame_global_symbol for globals.
1105 2017-04-27 Alan Modra <amodra@gmail.com>
1107 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
1110 2017-04-27 Alan Modra <amodra@gmail.com>
1112 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
1113 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
1114 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
1115 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
1116 for undef and undefweak dyn_relocs.
1117 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
1118 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
1119 (allocate_got, allocate_dynrelocs): Likewise.
1120 (ppc64_elf_relocate_section): Likewise.
1122 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
1124 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
1125 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
1126 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
1127 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
1129 2017-04-26 Nick Clifton <nickc@redhat.com>
1132 * reloc.c (bfd_perform_relocation): Check for a negative address
1135 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
1138 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
1140 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
1141 (elf_backend_always_renumber_dynsyms): Define.
1142 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
1143 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
1144 * elflink.c (bfd_elf_size_dynamic_sections): Also call
1145 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
1147 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
1149 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
1151 * elflink.c (bfd_elf_size_dynamic_sections): Only call
1152 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
1153 sections have been created.
1155 2017-04-26 Nick Clifton <nickc@redhat.com>
1158 * compress.c (bfd_init_section_compress_status): Check the return
1159 value from bfd_malloc.
1161 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
1163 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
1164 no_finish_dynamic_symbol.
1165 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
1167 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
1168 weak symbol, don't make it dynamic.
1169 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
1170 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
1171 relocation for GOT reference.
1172 (elf_x86_64_finish_dynamic_symbol): Abort if
1173 no_finish_dynamic_symbol isn't 0.
1175 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
1178 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
1179 undefined weak symbol, don't make it dynamic.
1180 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
1181 set no_finish_dynamic_symbol and generate R_386_RELATIVE
1182 relocation for R_386_GOT32.
1184 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
1187 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
1189 2017-04-23 Alan Modra <amodra@gmail.com>
1192 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
1193 * elf.c (lcomm_sym): New.
1194 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
1195 * bfd-in2.h: Regenerate.
1197 2017-04-23 Alan Modra <amodra@gmail.com>
1200 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
1201 parameters and comment.
1202 (_bfd_elf_get_reloc_section): Delete.
1203 (_bfd_elf_plt_get_reloc_section): Declare.
1204 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
1205 New functions. Don't blindly skip over assumed .rel/.rela prefix.
1207 (_bfd_elf_get_reloc_section): ..here. Delete.
1208 (assign_section_numbers): Call elf_get_reloc_section.
1209 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
1210 * elfxx-target.h (elf_backend_get_reloc_section): Update.
1212 2017-04-23 Alan Modra <amodra@gmail.com>
1215 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
1218 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
1221 * elf32-i386.c (elf_i386_link_hash_entry): Add
1222 no_finish_dynamic_symbol.
1223 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
1224 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
1225 symbol, don't make it dynamic in PIE.
1226 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
1227 set no_finish_dynamic_symbol and generate R_386_RELATIVE
1228 relocation for R_386_GOT32
1229 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
1232 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
1236 * elflink.c (elf_link_add_object_symbols): Require
1237 --no-dynamic-linker with -E/--dynamic-list when creating
1240 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
1242 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
1245 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
1247 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
1248 dynamic symbol sorting.
1250 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
1253 * elflink.c (elf_link_add_object_symbols): Preserve
1254 dynamic_ref_after_ir_def when restoring the symbol table for
1255 unneeded dynamic object.
1257 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
1260 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
1261 on on undefined IFUNC symbol in the second PLT.
1263 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
1265 * peXXigen.c (pe_print_reloc): Correct chunk_end.
1267 2017-04-19 Alan Modra <amodra@gmail.com>
1269 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
1270 or make dynamic for info->dynamic_undefined_weak 0 and 1.
1271 * elf32-ppc.c:Formatting.
1272 (ensure_undefweak_dynamic): Don't make dynamic when
1273 info->dynamic_undefined_weak is zero.
1274 (allocate_dynrelocs): Discard undefweak dyn_relocs for
1275 info->dynamic_undefined_weak. Discard undef dyn_relocs when
1276 not default visibility. Discard undef and undefweak
1278 (ppc_elf_relocate_section): Adjust to suit.
1279 * elf64-ppc.c: Formatting.
1280 (ensure_undefweak_dynamic): Don't make dynamic when
1281 info->dynamic_undefined_weak is zero.
1282 (allocate_dynrelocs): Discard undefweak dyn_relocs for
1283 info->dynamic_undefined_weak. Discard them earlier.
1285 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
1288 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
1289 before generating the version definition section.
1291 2017-04-17 Alan Modra <amodra@gmail.com>
1293 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
1294 state when a regular object file defines a symbol with
1295 incompatible type to that defined by an earlier shared lib.
1297 2017-04-13 Alan Modra <amodra@gmail.com>
1299 * coffcode.h: Wrap some overly long _bfd_error_handler args.
1301 * elf32-arm.c: Likewise.
1302 * elf32-i386.c: Likewise.
1303 * elf32-mep.c: Likewise.
1304 * elf64-ia64-vms.c: Likewise.
1305 * elf64-x86-64.c: Likewise.
1306 * elflink.c: Likewise.
1307 * elfnn-ia64.c: Likewise.
1308 * elfxx-mips.c: Likewise.
1310 2017-04-13 Alan Modra <amodra@gmail.com>
1312 * aoutx.h: Use %B and %A in error messages throughout file.
1313 * aout-cris.c: Likewise.
1314 * archive.c: Likewise.
1315 * binary.c: Likewise.
1316 * coff-rs6000.c: Likewise.
1317 * coff-tic4x.c: Likewise.
1318 * coffcode.h: Likewise.
1319 * coffgen.c: Likewise.
1320 * cofflink.c: Likewise.
1321 * coffswap.h: Likewise.
1322 * cpu-arm.c: Likewise.
1323 * elf-eh-frame.c: Likewise.
1324 * elf-m10300.c: Likewise.
1326 * elf32-arc.c: Likewise.
1327 * elf32-arm.c: Likewise.
1328 * elf32-bfin.c: Likewise.
1329 * elf32-frv.c: Likewise.
1330 * elf32-iq2000.c: Likewise.
1331 * elf32-m32c.c: Likewise.
1332 * elf32-microblaze.c: Likewise.
1333 * elf32-nds32.c: Likewise.
1334 * elf32-rl78.c: Likewise.
1335 * elf32-rx.c: Likewise.
1336 * elf32-score.c: Likewise.
1337 * elf32-score7.c: Likewise.
1338 * elf32-sh64.c: Likewise.
1339 * elf32-v850.c: Likewise.
1340 * elf32-vax.c: Likewise.
1341 * elf32-visium.c: Likewise.
1342 * elf64-ia64-vms.c: Likewise.
1343 * elf64-mmix.c: Likewise.
1344 * elf64-sh64.c: Likewise.
1345 * elfcode.h: Likewise.
1346 * elfnn-aarch64.c: Likewise.
1347 * elfnn-ia64.c: Likewise.
1348 * elfxx-mips.c: Likewise.
1349 * hpux-core.c: Likewise.
1352 * linker.c: Likewise.
1353 * merge.c: Likewise.
1355 * oasys.c: Likewise.
1356 * pdp11.c: Likewise.
1357 * peXXigen.c: Likewise.
1358 * rs6000-core.c: Likewise.
1359 * vms-alpha.c: Likewise.
1360 * xcofflink.c: Likewise.
1362 2017-04-13 Alan Modra <amodra@gmail.com>
1364 * bfd.c (PRINT_TYPE): Define.
1365 (_doprnt): New function.
1366 (error_handler_internal): Use _doprnt.
1367 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
1368 calls in their natural order, throughout file.
1369 * coff-mcore.c: Likewise.
1370 * coff-ppc.c: Likewise.
1371 * coff-tic80.c: Likewise.
1372 * cofflink.c: Likewise.
1373 * elf-s390-common.c: Likewise.
1375 * elf32-arm.c: Likewise.
1376 * elf32-i386.c: Likewise.
1377 * elf32-m32r.c: Likewise.
1378 * elf32-msp430.c: Likewise.
1379 * elf32-spu.c: Likewise.
1380 * elf64-ia64-vms.c: Likewise.
1381 * elf64-sparc.c: Likewise.
1382 * elf64-x86-64.c: Likewise.
1383 * elflink.c: Likewise.
1384 * elfnn-aarch64.c: Likewise.
1385 * elfnn-ia64.c: Likewise.
1386 * elfxx-mips.c: Likewise.
1388 2017-04-13 Alan Modra <amodra@gmail.com>
1390 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
1391 branch veneers" error. Fix double space and format message.
1392 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
1393 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
1395 2017-04-13 Alan Modra <amodra@gmail.com>
1397 * bfd-in2.h: Regenerate.
1399 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
1401 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
1402 extra `\n' in warning/error messages.
1403 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
1404 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
1406 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
1408 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
1409 processor-specific properties with generic ELF target vector.
1411 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
1413 * elf32-sparc.c (elf_backend_fixup_symbol): New.
1414 * elf64-sparc.c (elf_backend_fixup_symbol): New.
1415 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1416 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
1418 (link_hash_newfunc): Initialize has_got_reloc and
1420 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
1422 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
1424 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
1426 (_bfd_sparc_elf_fixup_symbol): New function.
1427 (allocate_dynrelocs): Don't allocate space for dynamic
1428 relocations and discard relocations against resolved undefined
1429 weak symbols in executable. Don't make resolved undefined weak
1430 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
1431 relocation against undefined weak symbols in PIE.
1432 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
1433 relocations against resolved undefined weak symbols in PIE
1434 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
1435 without ynamic PLT/GOT relocations for resolved undefined weak
1437 Don't generate dynamic relocation against resolved undefined
1438 weak symbol in executable.
1439 (pie_finish_undefweak_symbol): New function.
1440 (_bfd_sparc_elf_finish_dynamic_sections): Call
1441 pie_finish_undefweak_symbol on all symbols in PIE.
1442 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
1443 (_bfd_sparc_elf_fixup_symbol): New function.
1445 2017-04-10 Nick Clifton <nickc@redhat.com>
1447 * config.bfd: Remove ns32k from obsolete list.
1449 2017-04-10 Alan Modra <amodra@gmail.com>
1452 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
1453 (special_sections_i): Likewise for .init_array.
1454 (special_sections_p): Likewise for .preinit_array.
1456 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
1460 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
1461 ELF_COMMON_DEF_P for common symbols.
1462 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1463 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1464 * elflink.c (_bfd_elf_merge_symbol): Revert commits
1465 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
1466 07492f668d2173da7a2bda3707ff0985e0f460b6.
1468 2017-04-07 Pedro Alves <palves@redhat.com>
1470 * opncls.c (bfd_get_debug_link_info): Rename to...
1471 (bfd_get_debug_link_info_1): ... this. Change type of second
1472 parameter to void pointer. Adjust.
1473 (bfd_get_debug_link_info): Reimplement on top of
1474 bfd_get_debug_link_info_1.
1475 (separate_debug_file_exists, separate_alt_debug_file_exists):
1476 Change type of second parameter to void pointer. Adjust.
1477 (get_func_type, check_func_type): Change type of second parameter
1479 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
1480 the callback functions instead of passing the address of a local.
1481 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
1482 find_separate_debug_file.
1483 (get_alt_debug_link_info_shim): Change type of second parameter to
1484 void pointer. Adjust.
1485 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
1486 find_separate_debug_file.
1487 (get_build_id_name, bfd_boolean check_build_id_file): Change type
1488 of second parameter to void pointer. Adjust.
1489 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
1490 pointer local to find_separate_debug_file.
1492 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
1494 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
1495 external symbols with a definition.
1496 (_bfd_coff_gc_mark_extra_sections): Fix typo.
1498 2017-04-07 Alan Modra <amodra@gmail.com>
1500 * po/SRC-POTFILES.in: Regenerate.
1502 2017-04-05 Alan Modra <amodra@gmail.com>
1504 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
1507 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
1509 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
1510 numbers for DataDirectory entry indicies passed to
1513 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
1515 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
1516 each GNU_MBIND section and align GNU_MBIND section to page size.
1517 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
1518 segment for each GNU_MBIND section.
1519 (_bfd_elf_init_private_section_data): Copy sh_info from input
1520 for GNU_MBIND section.
1522 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
1524 * elfnn-riscv.c (GP_NAME): Delete.
1525 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
1526 (_bfd_riscv_relax_lui): Likewise.
1528 2017-04-04 Nick Clifton <nickc@redhat.com>
1531 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
1533 (bfd_elf_final_link): Only initialize the extended symbol index
1534 section if there are extended symbol tables to list.
1536 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
1538 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
1539 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
1540 * configure.ac (elf): Add elf-properties.lo.
1541 * Makefile.in: Regenerated.
1542 * configure: Likewise.
1543 * elf-bfd.h (elf_property_kind): New.
1544 (elf_property): Likewise.
1545 (elf_property_list): Likewise.
1546 (elf_properties): Likewise.
1547 (_bfd_elf_parse_gnu_properties): Likewise.
1548 (_bfd_elf_get_property): Likewise.
1549 (_bfd_elf_link_setup_gnu_properties): Likewise.
1550 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
1551 and setup_gnu_properties.
1552 (elf_obj_tdata): Add properties.
1553 * elf-properties.c: New file.
1554 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
1555 (elf_i386_merge_gnu_properties): Likewise.
1556 (elf_backend_parse_gnu_properties): Likewise.
1557 (elf_backend_merge_gnu_properties): Likewise.
1558 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
1559 (elf_x86_64_merge_gnu_properties): Likewise.
1560 (elf_backend_parse_gnu_properties): Likewise.
1561 (elf_backend_merge_gnu_properties): Likewise.
1562 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
1563 (elf_backend_parse_gnu_properties): Likewise.
1564 (elf_backend_setup_gnu_properties): Likewise.
1565 (elfNN_bed): Add elf_backend_parse_gnu_properties,
1566 elf_backend_merge_gnu_properties and
1567 elf_backend_setup_gnu_properties.
1569 2017-03-30 Pip Cet <pipcet@gmail.com>
1571 * elf32-wasm32.c: Add relocation code, two relocs.
1572 * reloc.c: Add wasm32 relocations.
1573 * libbfd.h: Regenerate.
1574 * bfd-in2.h: Regenerate.
1575 * bfd/po/bfd.pot: Regenerate.
1577 2017-03-29 Nick Clifton <nickc@redhat.com>
1580 * coff-bfd.h (struct coff_section_data): Add new fields:
1581 saved_bias and bias.
1582 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
1583 computed for PE binaries.
1584 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
1587 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
1590 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
1591 to handle a local symbol with a hash-symbol-entry; without PLT.
1592 Add BFD_ASSERT for an incidental case with GOT entry present.
1593 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
1594 isn't forced-or-set local.
1596 2017-03-27 Pip Cet <pipcet@gmail.com>
1598 * wasm-module.c: New file to support WebAssembly modules.
1599 * wasm-module.h: New file to support WebAssembly modules.
1600 * doc/webassembly.texi: Start documenting wasm-module.c.
1601 * config.bfd: Add wasm_vec.
1602 * targets.c: Likewise.
1603 * configure.ac: Likewise.
1604 * Makefile.am: Add entries for wasm-module.c.
1605 * Makefile.in: Regenerate.
1606 * configure: Regenerate.
1607 * po/SRC-POTFILES.in: Regenerate.
1609 2017-03-27 Pip Cet <pipcet@gmail.com>
1611 * cpu-wasm32.c: New file to support wasm32 architecture.
1612 * elf32-wasm32.c: New file to support wasm32 architecture.
1613 * Makefile.am: Add wasm32 architecture.
1614 * archures.c: Likewise.
1615 * config.bfd: Likewise.
1616 * configure.ac: Likewise.
1617 * targets.c: Likewise.
1618 * Makefile.in: Regenerate.
1619 * bfd-in2.h: Regenerate.
1620 * configure: Regenerate.
1621 * po/SRC-POTFILES.in: Regenerate.
1623 2017-03-20 Alan Modra <amodra@gmail.com>
1626 * elf64-ppc.c (compare_symbols): Stabilize sort.
1628 2017-03-18 Alan Modra <amodra@gmail.com>
1630 * elf64-ppc.c (struct ppc_link_hash_table): Add
1631 local_ifunc_resolver and maybe_local_ifunc_resolver.
1632 (ppc_build_one_stub): Set flags on emitting dynamic
1633 relocation to ifunc.
1634 (ppc64_elf_relocate_section): Likewise.
1635 (ppc64_elf_finish_dynamic_symbol): Likewise.
1636 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
1637 local dynamic relocs to ifuncs.
1638 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
1639 local_ifunc_resolver and maybe_local_ifunc_resolver.
1640 (ppc_elf_relocate_section): Set flag on emitting dynamic
1641 relocation to ifuncs.
1642 (ppc_elf_finish_dynamic_symbol): Likewise.
1643 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
1644 dynamic relocs to ifuncs.
1646 2017-03-13 Nick Clifton <nickc@redhat.com>
1649 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
1650 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
1651 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
1652 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
1653 * bfd-in2.h: Regenerate.
1654 * libbfd.h: Regenerate.
1655 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
1657 (IS_AARCH64_TLSDESC_RELOC): Likewise.
1658 (elfNN_aarch64_howto_table): Likewise.
1659 (aarch64_tls_transition_without_check): Likewise.
1660 (aarch64_reloc_got_type): Likewise.
1661 (elfNN_aarch64_final_link_relocate): Likewise.
1662 (elfNN_aarch64_tls_relax): Likewise.
1663 (elfNN_aarch64_relocate_section): Likewise.
1664 (elfNN_aarch64_gc_sweep_hook): Likewise.
1665 (elfNN_aarch64_check_relocs): Likewise.
1666 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1667 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1669 2017-03-11 Alan Modra <amodra@gmail.com>
1671 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
1672 parameter is in fact used. Whitespace fixes.
1673 * elf64-ppc.c: Likewise.
1675 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
1677 * rs6000-core.c (CORE_NEW): Simplify macro when
1678 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
1680 2017-03-07 Alan Modra <amodra@gmail.com>
1684 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
1687 2017-03-05 Alan Modra <amodra@gmail.com>
1689 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
1690 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
1691 (next_cie_fde_offset): New function.
1692 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
1693 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
1694 four bytes. Align CIEs to four or eight bytes depending on
1695 per_encoding_aligned8. Align FDEs according to their encoding.
1696 Pad last FDE to output section alignment.
1697 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
1699 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
1700 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
1701 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
1703 2017-03-02 Martin Bickel <binutils@ineranves.de>
1706 * elf.c (rewrite_elf_program_header): Do not issue a warning for
1707 empty segments which have a zero filesz, but a non-zero memsz.
1709 2017-03-02 Alan Modra <amodra@gmail.com>
1711 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
1713 2017-02-28 Alan Modra <amodra@gmail.com>
1715 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
1716 (ppc64_elf_relocate_section): Likewise.
1718 2017-02-28 Alan Modra <amodra@gmail.com>
1721 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
1722 rather than elf32_nios2_hash_table or elf_hash_table.
1723 (create_got_section): Likewise.
1724 (nios2_elf32_finish_dynamic_symbol): Likewise.
1725 (nios2_elf32_adjust_dynamic_symbol): Likewise.
1726 (nios2_elf32_size_dynamic_sections): Likewise.
1727 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
1728 vars. Use htab equivalents directly instead. Don't create
1729 all dynamic sections on needing just the GOT. Use a goto
1730 rather than a fall-through with reloc test. Ensure
1731 htab->dynobj is set when making dynamic sreloc section.
1732 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
1733 equivalent directly instead. Don't segfault on looking for
1734 .dynamic when dynamic sections have not been created. Don't
1735 segfault on .got.plt being discarded.
1736 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
1737 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
1738 fixme and another not so relevant comment.
1739 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
1740 already set, set hash table dynobj on creating .sbss.
1742 2017-02-28 Alan Modra <amodra@gmail.com>
1744 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
1745 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
1746 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
1747 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
1748 (ppc64_elf_relocate_section): Likewise.
1749 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
1750 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
1751 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
1752 * libbfd.h: Regenerate.
1753 * bfd-in2.h: Regenerate.
1755 2017-02-28 Alan Modra <amodra@gmail.com>
1757 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
1758 dynamic .data.rel.ro read-only.
1759 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
1760 rather than section flags when deciding where copy reloc goes.
1761 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
1762 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
1763 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
1764 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
1765 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
1766 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
1767 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
1768 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
1769 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1770 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
1771 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
1772 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
1773 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1774 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1775 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
1776 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
1777 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1778 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1779 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
1781 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
1783 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
1784 `jalr $0, $25' instruction encoding.
1786 2017-02-27 Nick Clifton <nickc@redhat.com>
1789 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
1790 generating a seg-fault when encountering a symbol that has been
1791 deleted by garbage collection.
1793 2017-02-25 Alan Modra <amodra@gmail.com>
1795 * elf32-arc.c (struct dynamic_sections): Delete.
1796 (enum dyn_section_types): Delete.
1797 (dyn_section_names): Delete.
1798 (arc_create_dynamic_sections): Delete.
1799 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
1800 segfault on discarded .rela.plt section.
1801 (elf_arc_size_dynamic_sections): Formatting. Don't call
1802 arc_create_dynamic_sections. Don't allocate memory for sections
1803 handled by the generic linker. Correct code finding relocs in
1804 read-only sections. Set SEC_EXCLUDE on zero size .got,
1805 .got.plt, and .dynbss sections. Do set .interp for pies.
1807 2017-02-24 Andrew Waterman <andrew@sifive.com>
1809 * elfnn-riscv.c (GP_NAME): New macro.
1810 (riscv_global_pointer_value): Use it.
1811 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
1812 output section, consider only that section's alignment.
1814 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
1816 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
1817 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
1818 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
1819 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
1821 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
1823 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
1824 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
1827 2017-02-23 Alan Modra <amodra@gmail.com>
1830 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
1832 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
1833 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
1836 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
1839 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
1840 processing ahead of the call to `elf_gc_sweep_symbol'.
1842 2017-02-22 Nick Clifton <nickc@redhat.com>
1845 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
1846 created section 4-byte alignment.
1848 2017-02-22 Alan Modra <amodra@gmail.com>
1850 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
1851 on .got or .plt output section being discarded by script.
1852 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
1855 2017-02-21 Alan Modra <amodra@gmail.com>
1857 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
1858 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
1860 2017-02-20 Alan Modra <amodra@gmail.com>
1863 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
1864 if DT_RELSZ/DT_RELASZ is zero.
1866 2017-02-17 Nick Clifton <nickc@redhat.com>
1868 * compress.c (bfd_get_full_section_contents): Remember to reduce
1869 compressed size by the sizeof the compression header when
1870 decompressing the contents.
1872 2017-02-17 Pedro Alves <palves@redhat.com>
1874 * srec.c (Chunk): Rename to ...
1875 (_bfd_srec_len): ... this.
1876 (S3Forced): Rename to ...
1877 (_bfd_srec_forceS3): ... this.
1878 * objcopy.c: Adjust all references.
1880 2017-02-17 Pedro Alves <palves@redhat.com>
1882 * archive.c (bsd_write_armap): Rename to ...
1883 (_bfd_bsd_write_armap): ... this.
1884 (coff_write_armap): Rename to ...
1885 (_bfd_coff_write_armap): ... this.
1886 * libbfd-in.h (bsd_write_armap): Rename to ...
1887 (_bfd_bsd_write_armap): ... this.
1888 (coff_write_armap): Rename to ...
1889 (_bfd_coff_write_armap): ... this.
1890 * aout-target.h, aout-tic30.c: Adjust all users.
1891 * libbfd.h: Regenerate.
1893 2017-02-17 Pedro Alves <palves@redhat.com>
1895 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
1896 (warn_deprecated): Rename to ...
1897 (_bfd_warn_deprecated): ... this.
1898 * libbfd.c (warn_deprecated): Rename to ...
1899 (_bfd_warn_deprecated): ... this.
1900 * bfd-in2.h: Regenerate.
1902 2017-02-17 Pedro Alves <palves@redhat.com>
1904 * bfdio.c (real_ftell): Rename to ...
1905 (_bfd_real_ftell): ... this.
1906 (real_fseek): Rename to ...
1907 (_bfd_real_fseek): ... this.
1908 (real_fopen): Rename to ...
1909 (_bfd_real_fopen): ... this.
1910 * libbfd-in.h (real_ftell): Rename to ...
1911 (_bfd_real_ftell): ... this.
1912 (real_fseek): Rename to ...
1913 (_bfd_real_fseek): ... this.
1914 (real_fopen): Rename to ...
1915 (_bfd_real_fopen): ... this.
1916 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
1917 * libbfd.h: Regenerate.
1919 2017-02-17 Pedro Alves <palves@redhat.com>
1921 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
1922 * libbfd.c (read_unsigned_leb128): Rename to ...
1923 (_bfd_read_unsigned_leb128): ... this.
1924 (read_signed_leb128): Rename to ...
1925 (_bfd_read_signed_leb128): ... this.
1926 (safe_read_leb128): Rename to ...
1927 (_bfd_safe_read_leb128): ... this.
1928 * libbfd-in.h (read_unsigned_leb128): Rename to ...
1929 (_bfd_read_unsigned_leb128): ... this.
1930 (read_signed_leb128): Rename to ...
1931 (_bfd_read_signed_leb128): ... this.
1932 (safe_read_leb128): Rename to ...
1933 (_bfd_safe_read_leb128): ... this.
1934 * libbfd.h: Renegerate.
1936 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
1938 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
1939 before trying to fine matching file and line information.
1941 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
1943 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
1944 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
1945 not match current bfd, then reload debug information. Record bfd
1946 we're loading debug info for in the stash. If we have debug
1947 informatin in the cache then perform section placement before
1950 2017-02-16 Alan Modra <amodra@gmail.com>
1953 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
1954 * elfxx-target.h (elf_backend_no_page_alias): Define.
1955 (elfNN_bed): Init new field.
1956 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
1957 ensure PT_LOAD segment starts on a new page.
1958 * elf32-hppa.c (elf_backend_no_page_alias): Define.
1960 2017-02-16 Alan Modra <amodra@gmail.com>
1963 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
1966 2017-02-16 Jiong Wang <jiong.wang@arm.com>
1968 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
1969 * bfd-in2.h: Regenerated.
1971 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
1974 * elf32-i386.c (elf_i386_relocate_section): Allow
1975 "lea foo@GOT, %reg" in PIC.
1977 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
1980 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
1981 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
1982 error against local IFUNC symbol without a base register for
1985 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
1987 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
1988 `%P: %H:' with `info->callbacks->einfo'.
1989 (ppc_elf_relocate_section): Likewise.
1990 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1991 (ppc64_elf_edit_toc): Likewise.
1992 (ppc64_elf_relocate_section): Likewise.
1994 2017-02-14 Alan Modra <amodra@gmail.com>
1996 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
1997 --gc-keep-exported, and test versioned field of sym rather than
1998 looking for @ in name.
2000 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
2002 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
2005 2017-02-13 Nick Clifton <nickc@redhat.com>
2008 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
2011 2017-02-07 Andrew Waterman <andrew@sifive.com>
2013 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
2014 entry size if PLT header is written.
2016 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
2018 Fix sparc64 dynamic relocation processing to use the dynamic
2020 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
2021 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
2024 2017-02-03 Nick Clifton <nickc@redhat.com>
2027 * coffcode.h (coff_write_object_contents): Enlarge size of
2028 s_name_buf in order to avoid compile time warning about possible
2030 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
2031 32-bits of insn value before printing into buffer.
2033 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2035 * elfxx-mips.c (mips_elf_hash_sort_data): Add
2036 `max_local_dynindx'.
2037 (mips_elf_sort_hash_table): Handle it.
2038 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
2039 symbols bump up `max_local_dynindx' rather than
2040 `max_non_got_dynindx'.
2042 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2044 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
2045 `min_got_dynindx', `max_unref_got_dynindx' and
2046 `max_non_got_dynindx' members to the `bfd_size_type' data type.
2047 (mips_elf_sort_hash_table): Adjust accordingly.
2049 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2051 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
2052 to access the hash table.
2054 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2056 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
2057 non-NULL `htab' to the beginning.
2059 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2061 * elflink.c (elf_gc_sweep): Wrap overlong line.
2063 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
2065 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
2066 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
2067 * elfxx-mips.c (mips_elf_link_hash_table): Add
2068 `ignore_branch_isa' member.
2069 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
2070 in branch relocation calculation as an error if
2071 `ignore_branch_isa' has been set.
2072 (_bfd_mips_elf_insn32): Rename to...
2073 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
2074 parameter to `insn32' and add an `ignore_branch_isa' parameter.
2075 Handle the new parameter.
2077 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
2079 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
2080 local variable dynobj.
2083 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
2084 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
2085 executable from read-only sections into sdynrelro.
2086 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
2087 dynamic relocs in sdynrelro.
2088 (elf_backend_want_dynrelro): Define.
2090 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2092 * config.bfd (*-*-rtemsaout*): Mark as removed.
2094 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2096 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
2097 (arm-*-rtems*): Move to (arm*-*-eabi*).
2098 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
2099 (m68-*-rtems*): Move to (m68*-*-elf*).
2101 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2103 * config.bfd (*-*-rtemscoff*): Mark as removed.
2105 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
2108 * elflink.c (bfd_elf_record_link_assignment): Revert last
2109 change and don't ever clear `forced_local'. Set `mark'
2111 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
2113 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
2114 (bfd_elf_size_dynamic_sections): ... here.
2115 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
2116 and set `mark' instead in `__tls_get_addr_opt' processing.
2117 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
2119 2017-01-24 Alan Modra <amodra@gmail.com>
2121 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
2122 where dynamic relocs are preferable. Allow ifunc too.
2123 (ensure_undefweak_dynamic): New function.
2124 (allocate_dynrelocs): Use it here. Move plt handling last and
2125 don't make symbols dynamic, simplifying loop. Only make undef
2126 weak symbols with GOT entries dynamic. Correct condition
2127 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
2128 comments. Remove goto.
2129 (ppc_elf_relocate_section): Correct test for using dynamic
2130 symbol on GOT relocs. Rearrange test for emitting GOT relocs
2131 to suit. Set up explicit tls_index entries and implicit GOT
2132 tls_index entries resolvable at link time for
2133 __tls_get_addr_opt. Simplify test to clear mem for prelink.
2134 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
2135 (ensure_undefweak_dynamic): New function.
2136 (allocate_dynrelocs): Use it here. Only make undef weak symbols
2137 with GOT entries dynamic. Remove unnecessary test of
2138 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
2139 (ppc64_elf_relocate_section): Correct test for using dynamic
2140 symbol on GOT relocs. Rearrange test for emitting GOT relocs
2141 to suit. Set up explicit tls_index entries and implicit GOT
2142 tls_index entries resolvable at link time for __tls_get_addr_opt.
2143 Simplify expression to clear mem for prelink.
2145 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
2147 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
2149 2017-01-20 Jiong Wang <jiong.wang@arm.com>
2151 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
2152 (elf_backend_hash_symbol): Define.
2154 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
2157 * elflink.c (bfd_elf_record_link_assignment): Clear any
2158 `forced_local' marking for DSO symbols that are not being
2161 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2163 * elfnn-riscv.c (riscv_elf_object_p): New function.
2165 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
2168 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
2170 (elf_x86_64_check_relocs): Create .eh_frame section for the
2172 (elf_x86_64_size_dynamic_sections): Allocate and initialize
2173 .eh_frame section for the .plt.bnd section.
2174 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
2175 for the .plt.bnd section.
2177 2017-01-12 Nick Clifton <nickc@redhat.com>
2180 * opncls.c (find_separate_debug_file): Add include_dirs
2181 parameter. Only include the directory part of the bfd's filename
2182 in search paths if include_dirs is true. Add a couple of extra
2183 locations for looking for debug files.
2184 ( bfd_follow_gnu_debuglink): Update invocation of
2185 find_separate_debug_file.
2186 (bfd_follow_gnu_debugaltlink): Likewise.
2187 (get_build_id): New function: Finds the build-id of the given bfd.
2188 (get_build_id_name): New function: Computes the name of the
2189 separate debug info file for a bfd, based upon its build-id.
2190 (check_build_id_file): New function: Checks to see if a separate
2191 debug info file exists at the given location, and that its
2192 build-id matches that of the original bfd.
2193 (bfd_follow_build_id_debuglink): New function: Finds a separate
2194 debug info file for a given bfd by using the build-id method.
2195 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
2196 method of locating a separate debug info file before using the
2198 * bfd-in2.h: Regenerate.
2200 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
2203 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
2204 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
2205 elf_x86_64_eh_frame_plt_got.
2206 (elf_x86_64_size_dynamic_sections): Get unwind info from
2207 elf_x86_64_bnd_arch_bed for the BND PLT.
2209 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
2211 * config.bfd: Add entries for i686-redox and x86_64-redox.
2213 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
2215 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
2217 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
2218 .eh_frame section to 4 bytes for x32.
2219 (elf_x86_64_check_relocs): Likewise.
2221 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
2224 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
2225 (PLT_GOT_FDE_LENGTH): Likewise.
2226 (elf_i386_plt_layout): Add eh_frame_plt_got and
2227 eh_frame_plt_got_size.
2228 (elf_i386_plt): Updated.
2229 (elf_i386_link_hash_table): Add plt_got_eh_frame.
2230 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
2231 (elf_i386_size_dynamic_sections): Allocate and initialize
2232 .eh_frame section for .plt.got.
2233 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
2235 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
2236 eh_frame_plt_got_size.
2237 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
2238 (PLT_GOT_FDE_LENGTH): Likewise.
2239 (elf_x86_64_backend_data): Add eh_frame_plt_got and
2240 eh_frame_plt_got_size.
2241 (elf_x86_64_arch_bed): Updated.
2242 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
2243 eh_frame_plt_got_size.
2244 (elf_x86_64_nacl_arch_bed): Likewise.
2245 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
2246 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
2247 (elf_x86_64_size_dynamic_sections): Allocate and initialize
2248 .eh_frame section for .plt.got.
2249 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
2252 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
2254 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
2255 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
2257 2017-01-09 Nick Clifton <nickc@redhat.com>
2259 * dwarf2.c (lookup_address_in_function_table): Return early if
2260 there are no functions in the given comp unit, or if the high
2261 address of the last function in the comp unit is less than the
2264 2017-01-09 Nick Clifton <nickc@redhat.com>
2267 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
2268 message if there are too many symbols to load.
2270 2017-01-04 James Clarke <jrtc27@jrtc27.com>
2272 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
2273 if relocs are cached.
2275 2017-01-03 Rich Felker <bugdal@aerifal.cx>
2278 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
2279 for R_MICROBLAZE_GOTOFF_64.
2281 2017-01-03 Nick Clifton <nickc@redhat.com>
2283 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
2284 warning about using a possibly uninitialised variable.
2286 2017-01-02 Alan Modra <amodra@gmail.com>
2288 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
2289 (allocate_plt_static, allocate_dynrelocs): Use it.
2291 2017-01-02 Alan Modra <amodra@gmail.com>
2293 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
2294 .PARISC.unwind section.
2296 2017-01-02 Alan Modra <amodra@gmail.com>
2299 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
2300 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
2301 indirect to GOT pointer relative code edit.
2303 2017-01-02 Alan Modra <amodra@gmail.com>
2305 Update year range in copyright notice of all files.
2307 For older changes see ChangeLog-2016
2309 Copyright (C) 2017 Free Software Foundation, Inc.
2311 Copying and distribution of this file, with or without modification,
2312 are permitted in any medium without royalty provided the copyright
2313 notice and this notice are preserved.
2319 version-control: never
projects / external / binutils.git / blob