1 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
2 Matthew Fortune <matthew.fortune@imgtec.com>
4 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
5 * cpu-mips.c (I_interaptiv_mr2): New enum value.
6 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
7 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
9 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
10 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
11 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
12 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
13 `bfd_mach_mips_interaptiv_mr2' entries.
14 * bfd-in2.h: Regenerate.
16 2017-06-27 Nick Clifton <nickc@redhat.com>
18 * tekhex.c (pass_over): Revert accidental conversion of a local
19 array to a static array.
21 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
24 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
25 reloc addend if necessary. Adjust diff only if
26 shrinked_insn_address < end_address.
28 2017-06-27 Alan Modra <amodra@gmail.com>
31 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
32 (_bfd_generic_get_section_contents_in_window): Likewise.
34 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
36 * elfnn-riscv.c (perform_relocation): Support the new
37 R_RISCV_32_PCREL relocation.
38 (riscv_elf_relocate_section): Likewise.
39 * elfxx-riscv.c (howto_table): Likewise.
40 (riscv_reloc_map): Likewise.
41 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
42 * libbfd.h: Regenerate.
44 2017-06-27 Alan Modra <amodra@gmail.com>
47 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
48 Use unsigned file pointer type, and remove cast.
49 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
50 Add "count", not "sz".
52 2017-06-26 Pedro Alves <palves@redhat.com>
55 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
58 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
61 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
64 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
66 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
67 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
68 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
69 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
70 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
72 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
75 * compress.c (bfd_get_full_section_contents): Don't check the
77 * libbfd.c (_bfd_generic_get_section_contents): Check for and
78 reject a section whose size + offset is greater than the size
80 (_bfd_generic_get_section_contents_in_window): Likewise.
82 2017-06-26 Nick Clifton <nickc@redhat.com>
85 * tekhex.c (getvalue): Check for the source pointer exceeding the
86 end pointer before the first byte is read.
88 2017-06-26 Nick Clifton <nickc@redhat.com>
91 * opncls.c (get_build_id): Check that the section is big enough
92 to contain the whole note.
93 * compress.c (bfd_get_full_section_contents): Check for and reject
94 a section whose size is greater than the size of the entire file.
95 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
96 contain a notes section.
98 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
100 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
102 (elf_s390_modify_segment_map): Likewise.
103 (bfd_elf_s390_set_options): Lisewise.
105 2017-06-26 Alan Modra <amodra@gmail.com>
107 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
109 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
110 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
111 .preinit_array on --just-syms bfds.
112 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
113 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
114 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
116 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
118 * elf.c (find_link): Bounds check "hint".
120 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
122 * elf32-arm.c (using_thumb_only): Update list of architectures in
123 BFD_ASSERT for which the logic is valid.
124 (using_thumb2_bl): Likewise.
125 (using_thumb2): Likewise and return true for ARMv8-R.
126 (arch_has_arm_nop): Likewise.
127 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
128 merging logic. Update commentis for value 15 of v8m_baseline,
129 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
130 merging of value 15 of Tag_CPU_arch.
132 2017-06-23 Jiong Wang <jiong.wang@arm.com>
134 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
135 BFD_RELOC_AARCH64_ADR_GOT_PAGE
136 * bfd-in2.h: Regenerate.
138 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
140 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
141 the error_alignment label forward. Properly align program
142 property note section.
144 2017-06-22 Eric Christopher <echristo@gmail.com>
146 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
147 abs to fix a truncation warning.
149 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
151 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
152 local undefined weak symbol to 0.
153 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
155 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
157 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
158 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
159 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
160 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
161 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
162 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
163 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
164 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
166 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
168 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
169 (elf_i386_lazy_ibt_plt_entry): Likewise.
170 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
171 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
172 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
173 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
174 (elf_i386_lazy_plt_layout): Likewise.
175 (elf_i386_non_lazy_plt_layout): Likewise.
176 (elf_i386_link_hash_entry): Add plt_second.
177 (elf_i386_link_hash_table): Add plt_second and
179 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
180 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
181 the second PLT. Check the second PLT.
182 (elf_i386_relocate_section): Use the second PLT to resolve
183 PLT reference if needed.
184 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
186 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
187 second PLT. Generate unwind info for the second PLT.
188 (elf_i386_plt_type): Add plt_second.
189 (elf_i386_get_synthetic_symtab): Support the second PLT.
190 (elf_i386_parse_gnu_properties): Support
191 GNU_PROPERTY_X86_FEATURE_1_AND.
192 (elf_i386_merge_gnu_properties): Support
193 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
194 on GNU_PROPERTY_X86_FEATURE_1_IBT
195 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
196 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
197 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
198 is set on all relocatable inputs.
199 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
200 (elf_x32_lazy_ibt_plt_entry): Likewise.
201 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
202 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
203 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
204 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
205 (elf_x86_64_lazy_ibt_plt): Likewise.
206 (elf_x32_lazy_ibt_plt): Likewise.
207 (elf_x86_64_non_lazy_ibt_plt): Likewise.
208 (elf_x32_non_lazy_ibt_plt): Likewise.
209 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
210 (elf_x86_64_parse_gnu_properties): Support
211 GNU_PROPERTY_X86_FEATURE_1_AND.
212 (elf_x86_64_merge_gnu_properties): Support
213 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
214 on GNU_PROPERTY_X86_FEATURE_1_IBT
215 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
216 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
217 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
218 is set on all relocatable inputs.
220 2017-06-22 Nick Clifton <nickc@redhat.com>
223 * som.c (setup_sections): NUL terminate the space_strings buffer.
224 Check that the space.name field does not index beyond the end of
225 the space_strings buffer.
227 2017-06-21 Nick Clifton <nickc@redhat.com>
230 * coff-sh.c (sh_reloc): Check for an out of range reloc.
232 2017-06-21 Nick Clifton <nickc@redhat.com>
235 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
236 type of the size parameter.
237 (_bfd_vms_save_counted_string): Add second parameter - the maximum
238 length of the counted string.
239 * vms.h (_bfd_vms_save_sized_string): Update prototype.
240 (_bfd_vms_save_counted_string): Likewise.
241 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
242 _bfd_vms_save_counted_string.
243 (_bfd_vms_slurp_ehdr): Likewise.
244 (_bfd_vms_slurp_egsd): Likewise.
245 (Parse_module): Likewise.
247 2017-06-21 Alan Modra <amodra@gmail.com>
249 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
250 calls before tocsave calls.
251 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
254 2017-06-21 Nick Clifton <nickc@redhat.com>
257 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
258 bfd_get_full_section_contents returns no contents.
260 2017-06-21 Nick Clifton <nickc@redhat.com>
263 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
266 2017-06-21 Nick Clifton <nickc@redhat.com>
269 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
271 (image_set_ptr): Likewise.
272 (alpha_vms_fix_sec_rel): Likewise.
273 (alpha_vms_slurp_relocs): Likewise.
275 2017-06-21 Nick Clifton <nickc@redhat.com>
278 * ieee.c (ieee_slurp_sections): Check for a NULL return from
280 (ieee_archive_p): Likewise.
281 (ieee_object_p): Likewise.
283 2017-06-21 Nick Clifton <nickc@redhat.com>
286 * elf.c (setup_group): Zero the group section pointer list after
287 allocation so that loops can be caught. Check for NULL pointers
288 when processing a group list.
290 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
292 * elf-s390.h: New file.
293 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
295 (elf_s390_additional_program_headers): New function.
296 (elf_s390_modify_segment_map): New function.
297 (bfd_elf_s390_set_options): New function.
298 (elf_backend_additional_program_headers)
299 (elf_backend_modify_segment_map): Add macro definitions.
301 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
304 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
305 the DYNAMIC bit instead of bfd_count_sections.
307 2017-06-19 Nick Clifton <nickc@redhat.com>
310 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
312 (evax_bfd_print_eeom): Likewise.
313 (evax_bfd_print_egsd): Check for an overlarge record length.
314 (evax_bfd_print_etir): Likewise.
316 2017-06-19 Nick Clifton <nickc@redhat.com>
319 * libieee.h (struct common_header_type): Add end_p field.
320 * ieee.c (this_byte_and_next): Do not advance input_p beyond
322 (read_id): Check for a length that exceeds the remaining bytes in
324 (ieee_seek): Initialise end_p.
325 (ieee_archive_p): Likewise.
326 (ieee_object_p): Likewise.
328 2017-06-19 Nick Clifton <nickc@redhat.com>
331 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
332 before reading the EIHS structure entries.
334 2017-06-19 Nick Clifton <nickc@redhat.com>
337 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
338 gsd_size. Check that there are enough bytes remaining to read the
339 type and size of the next egsd. Check that the size of the egsd
340 does not exceed the size of the record.
342 2017-06-19 Alan Modra <amodra@gmail.com>
344 * config.bfd: Correct targ_underscore for cris.
346 2017-06-18 Alan Modra <amodra@gmail.com>
348 * config.bfd: Correct targ_underscore for epiphany, ip2k,
349 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
351 2017-06-16 Nick Clifton <nickc@redhat.com>
353 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
354 bucketlist is empty because there are no symbols to add to the
357 2017-06-16 Alan Modra <amodra@gmail.com>
363 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
364 (BFD_JUMP_TABLE_LINK): Likewise.
365 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
366 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
367 (bfd_elf_define_start_stop): New function.
368 * linker.c (bfd_generic_define_start_stop): New function.
369 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
371 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
372 * aout-target.h (MY_bfd_define_start_stop): Define.
373 * aout-tic30.c (MY_bfd_define_start_stop): Define.
374 * binary.c (binary_bfd_define_start_stop): Define.
375 * bout.c (b_out_bfd_define_start_stop): Define.
376 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
377 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
378 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
379 * coffcode.h (coff_bfd_define_start_stop): Define.
380 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
381 * i386msdos.c (msdos_bfd_define_start_stop): Define.
382 * i386os9k.c (os9k_bfd_define_start_stop): Define.
383 * ieee.c (ieee_bfd_define_start_stop): Define.
384 * ihex.c (ihex_bfd_define_start_stop): Define.
385 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
386 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
387 * mmo.c (mmo_bfd_define_start_stop): Define.
388 * nlm-target.h (nlm_bfd_define_start_stop): Define.
389 * oasys.c (oasys_bfd_define_start_stop): Define.
390 * pef.c (bfd_pef_bfd_define_start_stop): Define.
391 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
392 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
393 * som.c (som_bfd_define_start_stop): Define.
394 * srec.c (srec_bfd_define_start_stop): Define.
395 * tekhex.c (tekhex_bfd_define_start_stop): Define.
396 * versados.c (versados_bfd_define_start_stop): Define.
397 * vms-alpha.c (vms_bfd_define_start_stop): Define.
398 (alpha_vms_bfd_define_start_stop): Define.
399 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
400 * bfd-in2.h: Regenerate.
401 * libbfd.h: Regenerate.
403 2017-06-16 Jiong Wang <jiong.wang@arm.com>
405 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
406 SYMBOL_REFERENCES_LOCAL.
408 2017-06-15 Jiong Wang <jiong.wang@arm.com>
411 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
412 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
413 runtime for if there needs copy relocation elimination.
414 (need_copy_relocation_p): New function. Return true for symbol with
415 pc-relative references and if it's against read-only sections.
416 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
417 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
418 that are related with accessing external objects.
419 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
420 in elfNN_aarch64_check_relocs.
422 2017-06-15 Nick Clifton <nickc@redhat.com>
425 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
428 (ieee_archive_p): Likewise.
430 2017-06-15 Nick Clifton <nickc@redhat.com>
433 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
435 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
437 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
438 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
439 keep both windowed and call0 ABI PLT definitions.
440 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
441 elf_xtensa_*_plt_entry endex.
442 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
444 2017-06-14 Nick Clifton <nickc@redhat.com>
447 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
450 2017-06-14 Nick Clifton <nickc@redhat.com>
453 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
454 maximum value for the ascic pointer. Check that name processing
455 does not read beyond this value.
456 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
459 2017-06-14 Nick Clifton <nickc@redhat.com>
462 * versados.c (versados_mkobject): Zero the allocated tdata structure.
463 (process_otr): Check for an invalid offset in the otr structure.
465 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
467 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
469 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
475 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
476 vtable field to a union.
477 (_bfd_elf_is_start_stop): Removed.
478 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
479 __start_SECNAME and __stop_SECNAME symbols.
480 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
481 * elflink.c (_bfd_elf_is_start_stop): Removed.
482 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
483 _bfd_elf_is_start_stop.
484 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
485 __stop_SECNAME symbols. Updated.
486 (elf_gc_smash_unused_vtentry_relocs): Likewise.
487 (bfd_elf_gc_record_vtinherit): Likewise.
488 (bfd_elf_gc_record_vtentry): Likewise.
490 2017-06-13 Nick Clifton <nickc@redhat.com>
493 * elflink.c (elf_link_adjust_relocs): Generate an error when
494 encountering a reloc against a symbol removed by garbage
497 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
499 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
500 to merge_gnu_properties.
501 * elf-properties.c (elf_merge_gnu_properties): Add struct
502 bfd_link_info * and pass it to merge_gnu_properties.
503 (elf_merge_gnu_property_list): Add struct bfd_link_info *
504 and pass it to elf_merge_gnu_properties.
505 (_bfd_elf_link_setup_gnu_properties): Pass info to
506 elf_merge_gnu_property_list.
507 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
509 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
511 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
514 * binary.c (binary_set_section_contents): Scale lma by octets
515 per byte to set filepos.
517 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
519 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
522 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
524 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
527 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
529 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
530 patched section contents for TLS IE reloc.
531 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
533 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
535 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
536 RELOC_FOR_GLOBAL_SYMBOL macro.
538 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
540 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
543 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
545 * config/tc-arc.c (md_undefined_symbol): Changed.
546 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
548 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
550 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
553 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
555 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
556 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
558 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
560 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
563 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
565 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
566 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
567 is non-zero. Add clarifying comments.
569 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
571 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
572 name. Use local IFUNC symbol name string to report unsupported
573 non-PIC call to IFUNC function.
574 (elf_i386_relocate_section): Dump local IFUNC name with minfo
575 when generating R_386_IRELATIVE relocation.
576 (elf_i386_finish_dynamic_symbol): Likewise.
577 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
579 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
580 when generating R_X86_64_IRELATIVE relocation.
581 (elf_x86_64_finish_dynamic_symbol): Likewise.
583 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
585 * elf.c (setup_group): Make sure BFD sections are created for all
586 group sections in the input file when processing SHF_GROUP
588 (bfd_section_from_shdr): Avoid duplicating logic already
589 implemented in `setup_group'.
591 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
594 * peXXigen.c (pe_print_idata): Use the address of the first thunk
595 if the hint address is zero.
597 2017-06-06 James Clarke <jrtc27@jrtc27.com>
600 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
601 ELF_COMMON_DEF_P for common symbols.
603 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
605 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
606 SEC_GROUP sections as SEC_EXCLUDE.
607 (bfd_elf_set_group_contents): Replace use of abort with an assert.
608 (assign_section_numbers): Use resolve_section_groups flag instead
609 of relocatable link type.
610 (_bfd_elf_init_private_section_data): Use resolve_section_groups
611 flag instead of checking the final_link flag for part of the
612 checks in here. Fix white space as a result.
613 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
614 instead of relocatable link type.
615 (bfd_elf_final_link): Likewise.
617 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
619 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
621 * elf32-score.c (score_elf_final_link_relocate): Likewise.
622 (s3_bfd_score_elf_check_relocs): Likewise.
623 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
624 (score_elf_final_link_relocate): Likewise.
625 (s7_bfd_score_elf_check_relocs): Likewise.
627 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
629 * elflink.c (init_reloc_cookie_rels): Remove unused variable
632 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
634 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
635 from `reloc_count' rather than decrementing it.
636 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
637 `reloc_count' by `int_rels_per_ext_rel'.
638 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
639 `reloc_count' by `int_rels_per_ext_rel' for last relocation
641 (s3_bfd_score_elf_check_relocs): Likewise.
642 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
643 (s7_bfd_score_elf_relocate_section): Likewise.
644 (s7_bfd_score_elf_check_relocs): Likewise.
645 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
646 prototype and function.
647 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
648 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
649 triple rather than once the sum of REL and RELA relocation entry
651 (bfd_elf64_get_reloc_upper_bound): Remove macro.
652 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
653 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
654 storage allocation size determination.
655 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
656 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
657 by `int_rels_per_ext_rel' for last relocation entry
659 (bfd_elf_final_link): Do not multiply `reloc_count' by
660 `int_rels_per_ext_rel' for internal relocation storage
661 allocation size determination.
662 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
663 `int_rels_per_ext_rel' for last relocation entry determination.
664 (elf_gc_smash_unused_vtentry_relocs): Likewise.
665 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
666 (_bfd_mips_elf_relocate_section): Likewise.
668 2017-06-05 Alan Modra <amodra@gmail.com>
671 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
673 2017-06-01 John Baldwin <jhb@FreeBSD.org>
675 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
676 determine structure sizes.
677 (elfcore_grok_freebsd_prstatus): Likewise.
679 2017-06-01 Alan Modra <amodra@gmail.com>
681 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
682 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
684 (is_elfv2_localentry0): New function.
685 (ppc64_elf_tls_setup): Default params->plt_localentry0.
686 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
687 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
688 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
689 optimized localentry:0 stubs.
690 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
691 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
693 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
695 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
697 2017-05-30 Casey Smith <clegg89@gmail.com>
700 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
701 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
703 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
705 * cpu-arc.c (arc_compatible): New function.
707 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
709 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
711 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
714 * bfdio.c (bfd_get_file_size): New function.
715 * bfd-in2.h: Regenerated.
717 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
719 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
722 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
724 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
725 dynobj instead of htab->elf.dynobj.
727 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
729 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
731 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
732 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
733 actual number of internal relocations retrieved. Adjust
734 function description.
735 (bfd_elf64_canonicalize_reloc): Remove macro.
736 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
738 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
740 * archures.c (bfd_mach_sparc_v9m8): Define.
741 (bfd_mach_sparc_v8plusm8): Likewise.
742 (bfd_mach_sparc_v9_p): Adjust to M8.
743 (bfd_mach_sparc_64bit_p): Likewise.
744 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
745 bfd_mach_sparc_v8plusm8.
746 * bfd-in2.h: Regenerated.
747 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
749 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
750 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
751 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
753 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
754 bfd_mach_sparc_v8plusm8.
756 2017-05-19 Alan Modra <amodra@gmail.com>
758 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
759 debug and special sections when no non-note alloc sections in an
762 2017-05-18 Alan Modra <amodra@gmail.com>
764 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
765 * elf-m10300.c: Likewise.
767 * elf32-arc.c: Likewise.
768 * elf32-bfin.c: Likewise.
769 * elf32-m68k.c: Likewise.
770 * elf32-nds32.c: Likewise.
771 * elf32-tilepro.c: Likewise.
772 * elflink.c: Likewise.
773 * elfnn-aarch64.c: Likewise.
774 * elfnn-riscv.c: Likewise.
775 * elfxx-tilegx.c: Likewise.
776 * mach-o.c: Likewise.
777 * peXXigen.c: Likewise.
778 * vms-alpha.c: Likewise.
779 * vms-lib.c: Likewise.
781 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
784 * elflink.c (elf_gc_mark_debug_section): New function.
785 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
786 referenced by kept debug sections.
788 2017-05-16 Alan Modra <amodra@gmail.com>
790 * elf-m10300.c: Rename occurrences of non_ir_ref.
791 * elf32-arm.c: Likewise.
792 * elf32-bfin.c: Likewise.
793 * elf32-cr16.c: Likewise.
794 * elf32-cris.c: Likewise.
795 * elf32-d10v.c: Likewise.
796 * elf32-dlx.c: Likewise.
797 * elf32-fr30.c: Likewise.
798 * elf32-frv.c: Likewise.
799 * elf32-hppa.c: Likewise.
800 * elf32-i370.c: Likewise.
801 * elf32-i386.c: Likewise.
802 * elf32-iq2000.c: Likewise.
803 * elf32-lm32.c: Likewise.
804 * elf32-m32c.c: Likewise.
805 * elf32-m32r.c: Likewise.
806 * elf32-m68hc1x.c: Likewise.
807 * elf32-m68k.c: Likewise.
808 * elf32-mcore.c: Likewise.
809 * elf32-metag.c: Likewise.
810 * elf32-microblaze.c: Likewise.
811 * elf32-moxie.c: Likewise.
812 * elf32-msp430.c: Likewise.
813 * elf32-mt.c: Likewise.
814 * elf32-nios2.c: Likewise.
815 * elf32-or1k.c: Likewise.
816 * elf32-ppc.c: Likewise.
817 * elf32-rl78.c: Likewise.
818 * elf32-s390.c: Likewise.
819 * elf32-score.c: Likewise.
820 * elf32-score7.c: Likewise.
821 * elf32-sh.c: Likewise.
822 * elf32-tic6x.c: Likewise.
823 * elf32-tilepro.c: Likewise.
824 * elf32-v850.c: Likewise.
825 * elf32-vax.c: Likewise.
826 * elf32-xstormy16.c: Likewise.
827 * elf32-xtensa.c: Likewise.
828 * elf64-alpha.c: Likewise.
829 * elf64-hppa.c: Likewise.
830 * elf64-ia64-vms.c: Likewise.
831 * elf64-mmix.c: Likewise.
832 * elf64-ppc.c: Likewise.
833 * elf64-s390.c: Likewise.
834 * elf64-sh64.c: Likewise.
835 * elf64-x86-64.c: Likewise.
836 * elflink.c: Likewise.
837 * elfnn-aarch64.c: Likewise.
838 * elfnn-ia64.c: Likewise.
839 * elfnn-riscv.c: Likewise.
840 * elfxx-mips.c: Likewise.
841 * elfxx-sparc.c: Likewise.
842 * elfxx-tilegx.c: Likewise.
843 * linker.c: Likewise.
845 2017-05-16 Alan Modra <amodra@gmail.com>
847 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
848 * elflink.c (elf_link_add_object_symbols): Update to use
850 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
852 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
854 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
856 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
858 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
860 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
861 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
863 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
865 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
867 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
869 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
870 to plt_second/plt_second_eh_frame.
871 (elf_x86_64_link_hash_newfunc): Updated.
872 (elf_x86_64_allocate_dynrelocs): Likewise.
873 (elf_x86_64_size_dynamic_sections): Likewise.
874 (elf_x86_64_relocate_section): Likewise.
875 (elf_x86_64_finish_dynamic_symbol): Likewise.
876 (elf_x86_64_finish_dynamic_sections): Likewise.
877 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
878 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
880 (elf_backend_setup_gnu_properties): Updated. Create the
881 .plt.sec section instead of the .plt.sec section.
883 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
885 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
886 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
887 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
889 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
891 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
892 (bfd_elf64_set_reloc): Define.
893 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
895 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
897 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
898 (struct bfd_target): New field _bfd_set_reloc.
899 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
900 * reloc.c (_bfd_generic_set_reloc): New function.
901 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
902 * nlm-target.h (nlm_set_reloc): Likewise.
903 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
904 * aout-tic30.c (MY_set_reloc): Likewise.
905 * aout-target.h (MY_set_reloc): Likewise.
906 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
907 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
908 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
909 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
910 * aout-adobe.c (aout_32_set_reloc): Likewise.
911 * bout.c (b_out_set_reloc): Likewise.
912 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
913 * i386os9k.c (aout_32_set_reloc): Likewise.
914 * ieee.c (ieee_set_reloc): Likewise.
915 * oasys.c (oasys_set_reloc): Likewise.
916 * som.c (som_set_reloc): Likewise.
917 * versados.c (versados_set_reloc): Likewise.
918 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
919 _bfd_generic_set_reloc.
920 (rs6000_xcoff64_aix_vec): LIkewise.
921 * libbfd.c (_bfd_norelocs_set_reloc): New function.
922 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
923 * i386msdos.c (msdos_set_reloc): Define to
924 _bfd_norelocs_set_reloc.
925 * elfcode.h (elf_set_reloc): Define.
926 * bfd-in2.h: Regenerated.
928 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
931 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
932 for IFUNC function address.
934 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
936 * elf32-arc.c (FEATURE_LIST_NAME): Define.
937 (CONFLICT_LIST): Likewise.
938 (opcode/arc-attrs.h): Include.
939 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
940 (arc_extract_features): New file.
941 (arc_stralloc): Likewise.
942 (arc_elf_merge_attributes): Likewise.
943 (arc_elf_merge_private_bfd_data): Use object attributes.
944 (bfd_arc_get_mach_from_attributes): New function.
945 (arc_elf_object_p): Use object attributes.
946 (arc_elf_final_write_processing): Likewise.
947 (elf32_arc_obj_attrs_arg_type): New function.
948 (elf32_arc_obj_attrs_handle_unknown): Likewise.
949 (elf32_arc_section_from_shdr): Likewise.
950 (elf_backend_obj_attrs_vendor): Define.
951 (elf_backend_obj_attrs_section): Likewise.
952 (elf_backend_obj_attrs_arg_type): Likewise.
953 (elf_backend_obj_attrs_section_type): Likewise.
954 (elf_backend_obj_attrs_handle_unknown): Likewise.
955 (elf_backend_section_from_shdr): Likewise.
957 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
960 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
961 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
962 and the destination is a Thumb symbol.
964 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
966 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
967 initializer to silence GCC 4.2.
968 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
970 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
972 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
973 (LAZY_PLT_ENTRY_SIZE): This.
974 (NON_LAZY_PLT_ENTRY_SIZE): New.
975 (elf_x86_64_plt0_entry): Renamed to ...
976 (elf_x86_64_lazy_plt0_entry): This.
977 (elf_x86_64_plt_entry): Renamed to ...
978 (elf_x86_64_lazy_plt_entry): This.
979 (elf_x86_64_bnd_plt0_entry): Renamed to ...
980 (elf_x86_64_lazy_bnd_plt0_entry): This.
981 (elf_x86_64_legacy_plt_entry): Removed.
982 (elf_x86_64_bnd_plt_entry): Renamed to ...
983 (elf_x86_64_lazy_bnd_plt_entry): This.
984 (elf_x86_64_legacy_plt2_entry): Renamed to ...
985 (elf_x86_64_non_lazy_plt_entry): This.
986 (elf_x86_64_bnd_plt2_entry): Renamed to ...
987 (elf_x86_64_non_lazy_bnd_plt_entry): This.
988 (elf_x86_64_eh_frame_plt): Renamed to ...
989 (elf_x86_64_eh_frame_lazy_plt): This.
990 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
991 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
992 (elf_x86_64_eh_frame_plt_got): Renamed to ...
993 (elf_x86_64_eh_frame_non_lazy_plt): This.
994 (elf_x86_64_lazy_plt_layout): New.
995 (elf_x86_64_non_lazy_plt_layout): Likewise.
996 (elf_x86_64_plt_layout): Likewise.
997 (elf_x86_64_backend_data): Remove PLT layout information. Add
998 os for target system.
999 (GET_PLT_ENTRY_SIZE): Removed.
1000 (elf_x86_64_lazy_plt): New.
1001 (elf_x86_64_non_lazy_plt): Likewise.
1002 (elf_x86_64_lazy_bnd_plt): Likewise.
1003 (elf_x86_64_non_lazy_bnd_plt): Likewise.
1004 (elf_x86-64_arch_bed): Updated.
1005 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
1006 (elf_x86_64_create_dynamic_sections): Removed.
1007 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
1008 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
1009 (elf_x86-64_adjust_dynamic_symbol): Updated.
1010 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
1011 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
1012 size for PLT0 if there is no PLT0. Get plt_entry_size from
1013 non_lazy_plt for non-lazy PLT entries.
1014 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
1015 from non_lazy_plt for non-lazy PLT entries.
1016 (elf_x86-64_relocate_section): Updated. Properly get PLT index
1017 if there is no PLT0.
1018 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
1019 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
1020 entries with non-lazy PLT layout. Don't fill the second and third
1021 slots in the PLT entry if there is no PLT0.
1022 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
1023 if there is no PLT0. Set sh_entsize on the .plt.got section.
1024 (compare_relocs): New.
1025 (elf_x86_64_plt_type): Likewise.
1026 (elf_x86_64_plt): Likewise.
1027 (elf_x86_64_nacl_plt): New. Forward declaration.
1028 (elf_x86_64_get_plt_sym_val): Removed.
1029 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
1030 against all dynamic relocations.
1031 (elf_x86_64_link_setup_gnu_properties): New function.
1032 (elf_backend_create_dynamic_sections): Updated.
1033 (elf_backend_setup_gnu_properties): New.
1034 (elf_x86_64_nacl_plt): New.
1035 (elf_x86_64_nacl_arch_bed): Updated.
1037 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
1039 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
1040 (LAZY_PLT_ENTRY_SIZE): This.
1041 (NON_LAZY_PLT_ENTRY_SIZE): New.
1042 (elf_i386_plt0_entry): Renamed to ...
1043 (elf_i386_lazy_plt0_entry): This.
1044 (elf_i386_plt_entry): Renamed to ...
1045 (elf_i386_lazy_plt_entry): This.
1046 (elf_i386_pic_plt0_entry): Renamed to ...
1047 (elf_i386_pic_lazy_plt0_entry): This.
1048 (elf_i386_pic_plt_entry): Renamed to ...
1049 (elf_i386_pic_lazy_plt_entry): This.
1050 (elf_i386_got_plt_entry): Renamed to ...
1051 (elf_i386_non_lazy_plt_entry): This.
1052 (elf_i386_pic_got_plt_entry): Renamed to ...
1053 (elf_i386_pic_non_lazy_plt_entry): This.
1054 (elf_i386_eh_frame_plt): Renamed to ...
1055 (elf_i386_eh_frame_lazy_plt): This.
1056 (elf_i386_eh_frame_plt_got): Renamed to ...
1057 (elf_i386_eh_frame_non_lazy_plt): This.
1058 (elf_i386_plt_layout): Renamed to ...
1059 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
1060 eh_frame_plt_got_size.
1061 (elf_i386_non_lazy_plt_layout): New.
1062 (elf_i386_plt_layout): Likewise.
1063 (elf_i386_non_lazy_plt): Likewise.
1064 (GET_PLT_ENTRY_SIZE): Removed.
1065 (elf_i386_plt): Renamed to ...
1066 (elf_i386_lazy_plt): This.
1067 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
1068 (elf_i386_arch_bed): Updated.
1069 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
1070 (elf_i386_create_dynamic_sections): Removed.
1071 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
1072 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
1073 (elf_i386_adjust_dynamic_symbol): Updated.
1074 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
1075 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
1076 size for PLT0 if there is no PLT0.
1077 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
1078 output section is discarded only if GOT isn't empty.
1079 (elf_i386_relocate_section): Updated. Properly get PLT index
1080 if there is no PLT0.
1081 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
1082 second and third slots in the PLT entry if there is no PLT0.
1083 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
1084 if there is no PLT0. Set sh_entsize on the .plt.got section.
1085 (elf_i386_nacl_plt): Forward declaration.
1086 (elf_i386_get_plt_sym_val): Removed.
1087 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
1088 against all dynamic relocations.
1089 (elf_i386_link_setup_gnu_properties): New function.
1090 (elf_backend_create_dynamic_sections): Updated.
1091 (elf_backend_setup_gnu_properties): New.
1092 (elf_i386_nacl_plt): Updated.
1093 (elf_i386_nacl_arch_bed): Likewise.
1094 (elf_i386_vxworks_arch_bed): Likewise.
1096 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
1098 * elflink.c (elf_output_implib): Remove executable flag from import
1100 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
1101 library is a relocatable object file.
1103 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1106 * elf32-avr.c (avr_should_move_sym): New function.
1107 (avr_should_reduce_sym_size): Likewise.
1108 (avr_should_increase_sym_size): Likewise.
1109 (elf32_avr_relax_delete_bytes): Adjust symbol values
1110 and sizes by calling new functions.
1112 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
1114 * config.bfd (riscv32-*): Enable rv64.
1116 2017-05-02 Alan Modra <amodra@gmail.com>
1119 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
1120 rather than h->root.type == bfd_link_hash_new.
1121 (bfd_elf_record_link_assignment): Similarly, call
1122 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
1124 2017-04-29 Alan Modra <amodra@gmail.com>
1127 * reloc.c (reloc_offset_in_range): New function.
1128 (bfd_perform_relocation, bfd_install_relocation): Use it.
1129 (_bfd_final_link_relocate): Likewise.
1131 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
1133 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
1134 before using .plt.got.
1135 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1137 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1139 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
1140 instead of "+=" to update 0.
1142 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1144 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
1145 .plt.got section here.
1146 (elf_i386_check_relocs): Don't create the .plt.got section.
1147 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
1148 the .plt.got and .plt.bnd sections here.
1149 (elf_x86_64_check_relocs): Don't create the .plt.got nor
1152 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1154 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
1156 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
1157 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
1158 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
1159 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
1162 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1164 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
1166 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
1167 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
1168 the first relocatable ELF input with GNU properties.
1170 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1172 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
1173 VxWorks for non-PIC.
1175 2017-04-27 Alan Modra <amodra@gmail.com>
1177 * elf-bfd.h (struct elf_backend_data): Make asection param of
1178 elf_backend_eh_frame_address_size const.
1179 (_bfd_elf_eh_frame_address_size): Likewise.
1180 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
1181 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
1182 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
1183 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
1184 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
1185 (next_cie_fde_offset): Constify params.
1186 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
1188 2017-04-27 Alan Modra <amodra@gmail.com>
1190 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
1191 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
1192 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
1194 (offset_adjust): New function.
1195 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
1196 (adjust_eh_frame_local_symbols): Likewise.
1197 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
1198 after changing anything. Return true if anything changed.
1199 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
1200 _bfd_elf_adjust_eh_frame_global_symbol for globals.
1202 2017-04-27 Alan Modra <amodra@gmail.com>
1204 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
1207 2017-04-27 Alan Modra <amodra@gmail.com>
1209 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
1210 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
1211 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
1212 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
1213 for undef and undefweak dyn_relocs.
1214 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
1215 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
1216 (allocate_got, allocate_dynrelocs): Likewise.
1217 (ppc64_elf_relocate_section): Likewise.
1219 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
1221 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
1222 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
1223 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
1224 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
1226 2017-04-26 Nick Clifton <nickc@redhat.com>
1229 * reloc.c (bfd_perform_relocation): Check for a negative address
1232 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
1235 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
1237 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
1238 (elf_backend_always_renumber_dynsyms): Define.
1239 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
1240 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
1241 * elflink.c (bfd_elf_size_dynamic_sections): Also call
1242 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
1244 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
1246 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
1248 * elflink.c (bfd_elf_size_dynamic_sections): Only call
1249 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
1250 sections have been created.
1252 2017-04-26 Nick Clifton <nickc@redhat.com>
1255 * compress.c (bfd_init_section_compress_status): Check the return
1256 value from bfd_malloc.
1258 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
1260 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
1261 no_finish_dynamic_symbol.
1262 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
1264 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
1265 weak symbol, don't make it dynamic.
1266 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
1267 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
1268 relocation for GOT reference.
1269 (elf_x86_64_finish_dynamic_symbol): Abort if
1270 no_finish_dynamic_symbol isn't 0.
1272 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
1275 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
1276 undefined weak symbol, don't make it dynamic.
1277 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
1278 set no_finish_dynamic_symbol and generate R_386_RELATIVE
1279 relocation for R_386_GOT32.
1281 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
1284 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
1286 2017-04-23 Alan Modra <amodra@gmail.com>
1289 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
1290 * elf.c (lcomm_sym): New.
1291 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
1292 * bfd-in2.h: Regenerate.
1294 2017-04-23 Alan Modra <amodra@gmail.com>
1297 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
1298 parameters and comment.
1299 (_bfd_elf_get_reloc_section): Delete.
1300 (_bfd_elf_plt_get_reloc_section): Declare.
1301 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
1302 New functions. Don't blindly skip over assumed .rel/.rela prefix.
1304 (_bfd_elf_get_reloc_section): ..here. Delete.
1305 (assign_section_numbers): Call elf_get_reloc_section.
1306 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
1307 * elfxx-target.h (elf_backend_get_reloc_section): Update.
1309 2017-04-23 Alan Modra <amodra@gmail.com>
1312 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
1315 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
1318 * elf32-i386.c (elf_i386_link_hash_entry): Add
1319 no_finish_dynamic_symbol.
1320 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
1321 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
1322 symbol, don't make it dynamic in PIE.
1323 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
1324 set no_finish_dynamic_symbol and generate R_386_RELATIVE
1325 relocation for R_386_GOT32
1326 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
1329 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
1333 * elflink.c (elf_link_add_object_symbols): Require
1334 --no-dynamic-linker with -E/--dynamic-list when creating
1337 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
1339 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
1342 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
1344 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
1345 dynamic symbol sorting.
1347 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
1350 * elflink.c (elf_link_add_object_symbols): Preserve
1351 dynamic_ref_after_ir_def when restoring the symbol table for
1352 unneeded dynamic object.
1354 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
1357 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
1358 on on undefined IFUNC symbol in the second PLT.
1360 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
1362 * peXXigen.c (pe_print_reloc): Correct chunk_end.
1364 2017-04-19 Alan Modra <amodra@gmail.com>
1366 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
1367 or make dynamic for info->dynamic_undefined_weak 0 and 1.
1368 * elf32-ppc.c:Formatting.
1369 (ensure_undefweak_dynamic): Don't make dynamic when
1370 info->dynamic_undefined_weak is zero.
1371 (allocate_dynrelocs): Discard undefweak dyn_relocs for
1372 info->dynamic_undefined_weak. Discard undef dyn_relocs when
1373 not default visibility. Discard undef and undefweak
1375 (ppc_elf_relocate_section): Adjust to suit.
1376 * elf64-ppc.c: Formatting.
1377 (ensure_undefweak_dynamic): Don't make dynamic when
1378 info->dynamic_undefined_weak is zero.
1379 (allocate_dynrelocs): Discard undefweak dyn_relocs for
1380 info->dynamic_undefined_weak. Discard them earlier.
1382 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
1385 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
1386 before generating the version definition section.
1388 2017-04-17 Alan Modra <amodra@gmail.com>
1390 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
1391 state when a regular object file defines a symbol with
1392 incompatible type to that defined by an earlier shared lib.
1394 2017-04-13 Alan Modra <amodra@gmail.com>
1396 * coffcode.h: Wrap some overly long _bfd_error_handler args.
1398 * elf32-arm.c: Likewise.
1399 * elf32-i386.c: Likewise.
1400 * elf32-mep.c: Likewise.
1401 * elf64-ia64-vms.c: Likewise.
1402 * elf64-x86-64.c: Likewise.
1403 * elflink.c: Likewise.
1404 * elfnn-ia64.c: Likewise.
1405 * elfxx-mips.c: Likewise.
1407 2017-04-13 Alan Modra <amodra@gmail.com>
1409 * aoutx.h: Use %B and %A in error messages throughout file.
1410 * aout-cris.c: Likewise.
1411 * archive.c: Likewise.
1412 * binary.c: Likewise.
1413 * coff-rs6000.c: Likewise.
1414 * coff-tic4x.c: Likewise.
1415 * coffcode.h: Likewise.
1416 * coffgen.c: Likewise.
1417 * cofflink.c: Likewise.
1418 * coffswap.h: Likewise.
1419 * cpu-arm.c: Likewise.
1420 * elf-eh-frame.c: Likewise.
1421 * elf-m10300.c: Likewise.
1423 * elf32-arc.c: Likewise.
1424 * elf32-arm.c: Likewise.
1425 * elf32-bfin.c: Likewise.
1426 * elf32-frv.c: Likewise.
1427 * elf32-iq2000.c: Likewise.
1428 * elf32-m32c.c: Likewise.
1429 * elf32-microblaze.c: Likewise.
1430 * elf32-nds32.c: Likewise.
1431 * elf32-rl78.c: Likewise.
1432 * elf32-rx.c: Likewise.
1433 * elf32-score.c: Likewise.
1434 * elf32-score7.c: Likewise.
1435 * elf32-sh64.c: Likewise.
1436 * elf32-v850.c: Likewise.
1437 * elf32-vax.c: Likewise.
1438 * elf32-visium.c: Likewise.
1439 * elf64-ia64-vms.c: Likewise.
1440 * elf64-mmix.c: Likewise.
1441 * elf64-sh64.c: Likewise.
1442 * elfcode.h: Likewise.
1443 * elfnn-aarch64.c: Likewise.
1444 * elfnn-ia64.c: Likewise.
1445 * elfxx-mips.c: Likewise.
1446 * hpux-core.c: Likewise.
1449 * linker.c: Likewise.
1450 * merge.c: Likewise.
1452 * oasys.c: Likewise.
1453 * pdp11.c: Likewise.
1454 * peXXigen.c: Likewise.
1455 * rs6000-core.c: Likewise.
1456 * vms-alpha.c: Likewise.
1457 * xcofflink.c: Likewise.
1459 2017-04-13 Alan Modra <amodra@gmail.com>
1461 * bfd.c (PRINT_TYPE): Define.
1462 (_doprnt): New function.
1463 (error_handler_internal): Use _doprnt.
1464 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
1465 calls in their natural order, throughout file.
1466 * coff-mcore.c: Likewise.
1467 * coff-ppc.c: Likewise.
1468 * coff-tic80.c: Likewise.
1469 * cofflink.c: Likewise.
1470 * elf-s390-common.c: Likewise.
1472 * elf32-arm.c: Likewise.
1473 * elf32-i386.c: Likewise.
1474 * elf32-m32r.c: Likewise.
1475 * elf32-msp430.c: Likewise.
1476 * elf32-spu.c: Likewise.
1477 * elf64-ia64-vms.c: Likewise.
1478 * elf64-sparc.c: Likewise.
1479 * elf64-x86-64.c: Likewise.
1480 * elflink.c: Likewise.
1481 * elfnn-aarch64.c: Likewise.
1482 * elfnn-ia64.c: Likewise.
1483 * elfxx-mips.c: Likewise.
1485 2017-04-13 Alan Modra <amodra@gmail.com>
1487 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
1488 branch veneers" error. Fix double space and format message.
1489 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
1490 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
1492 2017-04-13 Alan Modra <amodra@gmail.com>
1494 * bfd-in2.h: Regenerate.
1496 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
1498 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
1499 extra `\n' in warning/error messages.
1500 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
1501 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
1503 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
1505 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
1506 processor-specific properties with generic ELF target vector.
1508 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
1510 * elf32-sparc.c (elf_backend_fixup_symbol): New.
1511 * elf64-sparc.c (elf_backend_fixup_symbol): New.
1512 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1513 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
1515 (link_hash_newfunc): Initialize has_got_reloc and
1517 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
1519 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
1521 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
1523 (_bfd_sparc_elf_fixup_symbol): New function.
1524 (allocate_dynrelocs): Don't allocate space for dynamic
1525 relocations and discard relocations against resolved undefined
1526 weak symbols in executable. Don't make resolved undefined weak
1527 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
1528 relocation against undefined weak symbols in PIE.
1529 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
1530 relocations against resolved undefined weak symbols in PIE
1531 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
1532 without ynamic PLT/GOT relocations for resolved undefined weak
1534 Don't generate dynamic relocation against resolved undefined
1535 weak symbol in executable.
1536 (pie_finish_undefweak_symbol): New function.
1537 (_bfd_sparc_elf_finish_dynamic_sections): Call
1538 pie_finish_undefweak_symbol on all symbols in PIE.
1539 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
1540 (_bfd_sparc_elf_fixup_symbol): New function.
1542 2017-04-10 Nick Clifton <nickc@redhat.com>
1544 * config.bfd: Remove ns32k from obsolete list.
1546 2017-04-10 Alan Modra <amodra@gmail.com>
1549 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
1550 (special_sections_i): Likewise for .init_array.
1551 (special_sections_p): Likewise for .preinit_array.
1553 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
1557 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
1558 ELF_COMMON_DEF_P for common symbols.
1559 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1560 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1561 * elflink.c (_bfd_elf_merge_symbol): Revert commits
1562 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
1563 07492f668d2173da7a2bda3707ff0985e0f460b6.
1565 2017-04-07 Pedro Alves <palves@redhat.com>
1567 * opncls.c (bfd_get_debug_link_info): Rename to...
1568 (bfd_get_debug_link_info_1): ... this. Change type of second
1569 parameter to void pointer. Adjust.
1570 (bfd_get_debug_link_info): Reimplement on top of
1571 bfd_get_debug_link_info_1.
1572 (separate_debug_file_exists, separate_alt_debug_file_exists):
1573 Change type of second parameter to void pointer. Adjust.
1574 (get_func_type, check_func_type): Change type of second parameter
1576 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
1577 the callback functions instead of passing the address of a local.
1578 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
1579 find_separate_debug_file.
1580 (get_alt_debug_link_info_shim): Change type of second parameter to
1581 void pointer. Adjust.
1582 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
1583 find_separate_debug_file.
1584 (get_build_id_name, bfd_boolean check_build_id_file): Change type
1585 of second parameter to void pointer. Adjust.
1586 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
1587 pointer local to find_separate_debug_file.
1589 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
1591 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
1592 external symbols with a definition.
1593 (_bfd_coff_gc_mark_extra_sections): Fix typo.
1595 2017-04-07 Alan Modra <amodra@gmail.com>
1597 * po/SRC-POTFILES.in: Regenerate.
1599 2017-04-05 Alan Modra <amodra@gmail.com>
1601 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
1604 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
1606 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
1607 numbers for DataDirectory entry indicies passed to
1610 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
1612 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
1613 each GNU_MBIND section and align GNU_MBIND section to page size.
1614 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
1615 segment for each GNU_MBIND section.
1616 (_bfd_elf_init_private_section_data): Copy sh_info from input
1617 for GNU_MBIND section.
1619 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
1621 * elfnn-riscv.c (GP_NAME): Delete.
1622 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
1623 (_bfd_riscv_relax_lui): Likewise.
1625 2017-04-04 Nick Clifton <nickc@redhat.com>
1628 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
1630 (bfd_elf_final_link): Only initialize the extended symbol index
1631 section if there are extended symbol tables to list.
1633 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
1635 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
1636 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
1637 * configure.ac (elf): Add elf-properties.lo.
1638 * Makefile.in: Regenerated.
1639 * configure: Likewise.
1640 * elf-bfd.h (elf_property_kind): New.
1641 (elf_property): Likewise.
1642 (elf_property_list): Likewise.
1643 (elf_properties): Likewise.
1644 (_bfd_elf_parse_gnu_properties): Likewise.
1645 (_bfd_elf_get_property): Likewise.
1646 (_bfd_elf_link_setup_gnu_properties): Likewise.
1647 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
1648 and setup_gnu_properties.
1649 (elf_obj_tdata): Add properties.
1650 * elf-properties.c: New file.
1651 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
1652 (elf_i386_merge_gnu_properties): Likewise.
1653 (elf_backend_parse_gnu_properties): Likewise.
1654 (elf_backend_merge_gnu_properties): Likewise.
1655 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
1656 (elf_x86_64_merge_gnu_properties): Likewise.
1657 (elf_backend_parse_gnu_properties): Likewise.
1658 (elf_backend_merge_gnu_properties): Likewise.
1659 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
1660 (elf_backend_parse_gnu_properties): Likewise.
1661 (elf_backend_setup_gnu_properties): Likewise.
1662 (elfNN_bed): Add elf_backend_parse_gnu_properties,
1663 elf_backend_merge_gnu_properties and
1664 elf_backend_setup_gnu_properties.
1666 2017-03-30 Pip Cet <pipcet@gmail.com>
1668 * elf32-wasm32.c: Add relocation code, two relocs.
1669 * reloc.c: Add wasm32 relocations.
1670 * libbfd.h: Regenerate.
1671 * bfd-in2.h: Regenerate.
1672 * bfd/po/bfd.pot: Regenerate.
1674 2017-03-29 Nick Clifton <nickc@redhat.com>
1677 * coff-bfd.h (struct coff_section_data): Add new fields:
1678 saved_bias and bias.
1679 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
1680 computed for PE binaries.
1681 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
1684 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
1687 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
1688 to handle a local symbol with a hash-symbol-entry; without PLT.
1689 Add BFD_ASSERT for an incidental case with GOT entry present.
1690 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
1691 isn't forced-or-set local.
1693 2017-03-27 Pip Cet <pipcet@gmail.com>
1695 * wasm-module.c: New file to support WebAssembly modules.
1696 * wasm-module.h: New file to support WebAssembly modules.
1697 * doc/webassembly.texi: Start documenting wasm-module.c.
1698 * config.bfd: Add wasm_vec.
1699 * targets.c: Likewise.
1700 * configure.ac: Likewise.
1701 * Makefile.am: Add entries for wasm-module.c.
1702 * Makefile.in: Regenerate.
1703 * configure: Regenerate.
1704 * po/SRC-POTFILES.in: Regenerate.
1706 2017-03-27 Pip Cet <pipcet@gmail.com>
1708 * cpu-wasm32.c: New file to support wasm32 architecture.
1709 * elf32-wasm32.c: New file to support wasm32 architecture.
1710 * Makefile.am: Add wasm32 architecture.
1711 * archures.c: Likewise.
1712 * config.bfd: Likewise.
1713 * configure.ac: Likewise.
1714 * targets.c: Likewise.
1715 * Makefile.in: Regenerate.
1716 * bfd-in2.h: Regenerate.
1717 * configure: Regenerate.
1718 * po/SRC-POTFILES.in: Regenerate.
1720 2017-03-20 Alan Modra <amodra@gmail.com>
1723 * elf64-ppc.c (compare_symbols): Stabilize sort.
1725 2017-03-18 Alan Modra <amodra@gmail.com>
1727 * elf64-ppc.c (struct ppc_link_hash_table): Add
1728 local_ifunc_resolver and maybe_local_ifunc_resolver.
1729 (ppc_build_one_stub): Set flags on emitting dynamic
1730 relocation to ifunc.
1731 (ppc64_elf_relocate_section): Likewise.
1732 (ppc64_elf_finish_dynamic_symbol): Likewise.
1733 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
1734 local dynamic relocs to ifuncs.
1735 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
1736 local_ifunc_resolver and maybe_local_ifunc_resolver.
1737 (ppc_elf_relocate_section): Set flag on emitting dynamic
1738 relocation to ifuncs.
1739 (ppc_elf_finish_dynamic_symbol): Likewise.
1740 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
1741 dynamic relocs to ifuncs.
1743 2017-03-13 Nick Clifton <nickc@redhat.com>
1746 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
1747 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
1748 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
1749 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
1750 * bfd-in2.h: Regenerate.
1751 * libbfd.h: Regenerate.
1752 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
1754 (IS_AARCH64_TLSDESC_RELOC): Likewise.
1755 (elfNN_aarch64_howto_table): Likewise.
1756 (aarch64_tls_transition_without_check): Likewise.
1757 (aarch64_reloc_got_type): Likewise.
1758 (elfNN_aarch64_final_link_relocate): Likewise.
1759 (elfNN_aarch64_tls_relax): Likewise.
1760 (elfNN_aarch64_relocate_section): Likewise.
1761 (elfNN_aarch64_gc_sweep_hook): Likewise.
1762 (elfNN_aarch64_check_relocs): Likewise.
1763 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1764 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1766 2017-03-11 Alan Modra <amodra@gmail.com>
1768 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
1769 parameter is in fact used. Whitespace fixes.
1770 * elf64-ppc.c: Likewise.
1772 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
1774 * rs6000-core.c (CORE_NEW): Simplify macro when
1775 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
1777 2017-03-07 Alan Modra <amodra@gmail.com>
1781 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
1784 2017-03-05 Alan Modra <amodra@gmail.com>
1786 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
1787 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
1788 (next_cie_fde_offset): New function.
1789 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
1790 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
1791 four bytes. Align CIEs to four or eight bytes depending on
1792 per_encoding_aligned8. Align FDEs according to their encoding.
1793 Pad last FDE to output section alignment.
1794 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
1796 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
1797 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
1798 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
1800 2017-03-02 Martin Bickel <binutils@ineranves.de>
1803 * elf.c (rewrite_elf_program_header): Do not issue a warning for
1804 empty segments which have a zero filesz, but a non-zero memsz.
1806 2017-03-02 Alan Modra <amodra@gmail.com>
1808 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
1810 2017-02-28 Alan Modra <amodra@gmail.com>
1812 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
1813 (ppc64_elf_relocate_section): Likewise.
1815 2017-02-28 Alan Modra <amodra@gmail.com>
1818 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
1819 rather than elf32_nios2_hash_table or elf_hash_table.
1820 (create_got_section): Likewise.
1821 (nios2_elf32_finish_dynamic_symbol): Likewise.
1822 (nios2_elf32_adjust_dynamic_symbol): Likewise.
1823 (nios2_elf32_size_dynamic_sections): Likewise.
1824 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
1825 vars. Use htab equivalents directly instead. Don't create
1826 all dynamic sections on needing just the GOT. Use a goto
1827 rather than a fall-through with reloc test. Ensure
1828 htab->dynobj is set when making dynamic sreloc section.
1829 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
1830 equivalent directly instead. Don't segfault on looking for
1831 .dynamic when dynamic sections have not been created. Don't
1832 segfault on .got.plt being discarded.
1833 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
1834 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
1835 fixme and another not so relevant comment.
1836 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
1837 already set, set hash table dynobj on creating .sbss.
1839 2017-02-28 Alan Modra <amodra@gmail.com>
1841 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
1842 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
1843 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
1844 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
1845 (ppc64_elf_relocate_section): Likewise.
1846 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
1847 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
1848 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
1849 * libbfd.h: Regenerate.
1850 * bfd-in2.h: Regenerate.
1852 2017-02-28 Alan Modra <amodra@gmail.com>
1854 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
1855 dynamic .data.rel.ro read-only.
1856 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
1857 rather than section flags when deciding where copy reloc goes.
1858 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
1859 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
1860 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
1861 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
1862 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
1863 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
1864 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
1865 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
1866 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1867 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
1868 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
1869 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
1870 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1871 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1872 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
1873 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
1874 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1875 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1876 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
1878 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
1880 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
1881 `jalr $0, $25' instruction encoding.
1883 2017-02-27 Nick Clifton <nickc@redhat.com>
1886 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
1887 generating a seg-fault when encountering a symbol that has been
1888 deleted by garbage collection.
1890 2017-02-25 Alan Modra <amodra@gmail.com>
1892 * elf32-arc.c (struct dynamic_sections): Delete.
1893 (enum dyn_section_types): Delete.
1894 (dyn_section_names): Delete.
1895 (arc_create_dynamic_sections): Delete.
1896 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
1897 segfault on discarded .rela.plt section.
1898 (elf_arc_size_dynamic_sections): Formatting. Don't call
1899 arc_create_dynamic_sections. Don't allocate memory for sections
1900 handled by the generic linker. Correct code finding relocs in
1901 read-only sections. Set SEC_EXCLUDE on zero size .got,
1902 .got.plt, and .dynbss sections. Do set .interp for pies.
1904 2017-02-24 Andrew Waterman <andrew@sifive.com>
1906 * elfnn-riscv.c (GP_NAME): New macro.
1907 (riscv_global_pointer_value): Use it.
1908 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
1909 output section, consider only that section's alignment.
1911 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
1913 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
1914 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
1915 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
1916 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
1918 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
1920 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
1921 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
1924 2017-02-23 Alan Modra <amodra@gmail.com>
1927 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
1929 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
1930 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
1933 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
1936 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
1937 processing ahead of the call to `elf_gc_sweep_symbol'.
1939 2017-02-22 Nick Clifton <nickc@redhat.com>
1942 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
1943 created section 4-byte alignment.
1945 2017-02-22 Alan Modra <amodra@gmail.com>
1947 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
1948 on .got or .plt output section being discarded by script.
1949 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
1952 2017-02-21 Alan Modra <amodra@gmail.com>
1954 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
1955 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
1957 2017-02-20 Alan Modra <amodra@gmail.com>
1960 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
1961 if DT_RELSZ/DT_RELASZ is zero.
1963 2017-02-17 Nick Clifton <nickc@redhat.com>
1965 * compress.c (bfd_get_full_section_contents): Remember to reduce
1966 compressed size by the sizeof the compression header when
1967 decompressing the contents.
1969 2017-02-17 Pedro Alves <palves@redhat.com>
1971 * srec.c (Chunk): Rename to ...
1972 (_bfd_srec_len): ... this.
1973 (S3Forced): Rename to ...
1974 (_bfd_srec_forceS3): ... this.
1975 * objcopy.c: Adjust all references.
1977 2017-02-17 Pedro Alves <palves@redhat.com>
1979 * archive.c (bsd_write_armap): Rename to ...
1980 (_bfd_bsd_write_armap): ... this.
1981 (coff_write_armap): Rename to ...
1982 (_bfd_coff_write_armap): ... this.
1983 * libbfd-in.h (bsd_write_armap): Rename to ...
1984 (_bfd_bsd_write_armap): ... this.
1985 (coff_write_armap): Rename to ...
1986 (_bfd_coff_write_armap): ... this.
1987 * aout-target.h, aout-tic30.c: Adjust all users.
1988 * libbfd.h: Regenerate.
1990 2017-02-17 Pedro Alves <palves@redhat.com>
1992 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
1993 (warn_deprecated): Rename to ...
1994 (_bfd_warn_deprecated): ... this.
1995 * libbfd.c (warn_deprecated): Rename to ...
1996 (_bfd_warn_deprecated): ... this.
1997 * bfd-in2.h: Regenerate.
1999 2017-02-17 Pedro Alves <palves@redhat.com>
2001 * bfdio.c (real_ftell): Rename to ...
2002 (_bfd_real_ftell): ... this.
2003 (real_fseek): Rename to ...
2004 (_bfd_real_fseek): ... this.
2005 (real_fopen): Rename to ...
2006 (_bfd_real_fopen): ... this.
2007 * libbfd-in.h (real_ftell): Rename to ...
2008 (_bfd_real_ftell): ... this.
2009 (real_fseek): Rename to ...
2010 (_bfd_real_fseek): ... this.
2011 (real_fopen): Rename to ...
2012 (_bfd_real_fopen): ... this.
2013 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
2014 * libbfd.h: Regenerate.
2016 2017-02-17 Pedro Alves <palves@redhat.com>
2018 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
2019 * libbfd.c (read_unsigned_leb128): Rename to ...
2020 (_bfd_read_unsigned_leb128): ... this.
2021 (read_signed_leb128): Rename to ...
2022 (_bfd_read_signed_leb128): ... this.
2023 (safe_read_leb128): Rename to ...
2024 (_bfd_safe_read_leb128): ... this.
2025 * libbfd-in.h (read_unsigned_leb128): Rename to ...
2026 (_bfd_read_unsigned_leb128): ... this.
2027 (read_signed_leb128): Rename to ...
2028 (_bfd_read_signed_leb128): ... this.
2029 (safe_read_leb128): Rename to ...
2030 (_bfd_safe_read_leb128): ... this.
2031 * libbfd.h: Renegerate.
2033 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
2035 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
2036 before trying to fine matching file and line information.
2038 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
2040 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
2041 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
2042 not match current bfd, then reload debug information. Record bfd
2043 we're loading debug info for in the stash. If we have debug
2044 informatin in the cache then perform section placement before
2047 2017-02-16 Alan Modra <amodra@gmail.com>
2050 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
2051 * elfxx-target.h (elf_backend_no_page_alias): Define.
2052 (elfNN_bed): Init new field.
2053 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
2054 ensure PT_LOAD segment starts on a new page.
2055 * elf32-hppa.c (elf_backend_no_page_alias): Define.
2057 2017-02-16 Alan Modra <amodra@gmail.com>
2060 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
2063 2017-02-16 Jiong Wang <jiong.wang@arm.com>
2065 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
2066 * bfd-in2.h: Regenerated.
2068 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
2071 * elf32-i386.c (elf_i386_relocate_section): Allow
2072 "lea foo@GOT, %reg" in PIC.
2074 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
2077 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
2078 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
2079 error against local IFUNC symbol without a base register for
2082 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
2084 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
2085 `%P: %H:' with `info->callbacks->einfo'.
2086 (ppc_elf_relocate_section): Likewise.
2087 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
2088 (ppc64_elf_edit_toc): Likewise.
2089 (ppc64_elf_relocate_section): Likewise.
2091 2017-02-14 Alan Modra <amodra@gmail.com>
2093 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
2094 --gc-keep-exported, and test versioned field of sym rather than
2095 looking for @ in name.
2097 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
2099 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
2102 2017-02-13 Nick Clifton <nickc@redhat.com>
2105 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
2108 2017-02-07 Andrew Waterman <andrew@sifive.com>
2110 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
2111 entry size if PLT header is written.
2113 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
2115 Fix sparc64 dynamic relocation processing to use the dynamic
2117 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
2118 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
2121 2017-02-03 Nick Clifton <nickc@redhat.com>
2124 * coffcode.h (coff_write_object_contents): Enlarge size of
2125 s_name_buf in order to avoid compile time warning about possible
2127 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
2128 32-bits of insn value before printing into buffer.
2130 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2132 * elfxx-mips.c (mips_elf_hash_sort_data): Add
2133 `max_local_dynindx'.
2134 (mips_elf_sort_hash_table): Handle it.
2135 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
2136 symbols bump up `max_local_dynindx' rather than
2137 `max_non_got_dynindx'.
2139 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2141 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
2142 `min_got_dynindx', `max_unref_got_dynindx' and
2143 `max_non_got_dynindx' members to the `bfd_size_type' data type.
2144 (mips_elf_sort_hash_table): Adjust accordingly.
2146 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2148 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
2149 to access the hash table.
2151 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2153 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
2154 non-NULL `htab' to the beginning.
2156 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2158 * elflink.c (elf_gc_sweep): Wrap overlong line.
2160 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
2162 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
2163 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
2164 * elfxx-mips.c (mips_elf_link_hash_table): Add
2165 `ignore_branch_isa' member.
2166 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
2167 in branch relocation calculation as an error if
2168 `ignore_branch_isa' has been set.
2169 (_bfd_mips_elf_insn32): Rename to...
2170 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
2171 parameter to `insn32' and add an `ignore_branch_isa' parameter.
2172 Handle the new parameter.
2174 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
2176 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
2177 local variable dynobj.
2180 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
2181 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
2182 executable from read-only sections into sdynrelro.
2183 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
2184 dynamic relocs in sdynrelro.
2185 (elf_backend_want_dynrelro): Define.
2187 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2189 * config.bfd (*-*-rtemsaout*): Mark as removed.
2191 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2193 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
2194 (arm-*-rtems*): Move to (arm*-*-eabi*).
2195 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
2196 (m68-*-rtems*): Move to (m68*-*-elf*).
2198 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2200 * config.bfd (*-*-rtemscoff*): Mark as removed.
2202 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
2205 * elflink.c (bfd_elf_record_link_assignment): Revert last
2206 change and don't ever clear `forced_local'. Set `mark'
2208 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
2210 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
2211 (bfd_elf_size_dynamic_sections): ... here.
2212 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
2213 and set `mark' instead in `__tls_get_addr_opt' processing.
2214 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
2216 2017-01-24 Alan Modra <amodra@gmail.com>
2218 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
2219 where dynamic relocs are preferable. Allow ifunc too.
2220 (ensure_undefweak_dynamic): New function.
2221 (allocate_dynrelocs): Use it here. Move plt handling last and
2222 don't make symbols dynamic, simplifying loop. Only make undef
2223 weak symbols with GOT entries dynamic. Correct condition
2224 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
2225 comments. Remove goto.
2226 (ppc_elf_relocate_section): Correct test for using dynamic
2227 symbol on GOT relocs. Rearrange test for emitting GOT relocs
2228 to suit. Set up explicit tls_index entries and implicit GOT
2229 tls_index entries resolvable at link time for
2230 __tls_get_addr_opt. Simplify test to clear mem for prelink.
2231 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
2232 (ensure_undefweak_dynamic): New function.
2233 (allocate_dynrelocs): Use it here. Only make undef weak symbols
2234 with GOT entries dynamic. Remove unnecessary test of
2235 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
2236 (ppc64_elf_relocate_section): Correct test for using dynamic
2237 symbol on GOT relocs. Rearrange test for emitting GOT relocs
2238 to suit. Set up explicit tls_index entries and implicit GOT
2239 tls_index entries resolvable at link time for __tls_get_addr_opt.
2240 Simplify expression to clear mem for prelink.
2242 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
2244 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
2246 2017-01-20 Jiong Wang <jiong.wang@arm.com>
2248 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
2249 (elf_backend_hash_symbol): Define.
2251 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
2254 * elflink.c (bfd_elf_record_link_assignment): Clear any
2255 `forced_local' marking for DSO symbols that are not being
2258 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2260 * elfnn-riscv.c (riscv_elf_object_p): New function.
2262 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
2265 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
2267 (elf_x86_64_check_relocs): Create .eh_frame section for the
2269 (elf_x86_64_size_dynamic_sections): Allocate and initialize
2270 .eh_frame section for the .plt.bnd section.
2271 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
2272 for the .plt.bnd section.
2274 2017-01-12 Nick Clifton <nickc@redhat.com>
2277 * opncls.c (find_separate_debug_file): Add include_dirs
2278 parameter. Only include the directory part of the bfd's filename
2279 in search paths if include_dirs is true. Add a couple of extra
2280 locations for looking for debug files.
2281 ( bfd_follow_gnu_debuglink): Update invocation of
2282 find_separate_debug_file.
2283 (bfd_follow_gnu_debugaltlink): Likewise.
2284 (get_build_id): New function: Finds the build-id of the given bfd.
2285 (get_build_id_name): New function: Computes the name of the
2286 separate debug info file for a bfd, based upon its build-id.
2287 (check_build_id_file): New function: Checks to see if a separate
2288 debug info file exists at the given location, and that its
2289 build-id matches that of the original bfd.
2290 (bfd_follow_build_id_debuglink): New function: Finds a separate
2291 debug info file for a given bfd by using the build-id method.
2292 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
2293 method of locating a separate debug info file before using the
2295 * bfd-in2.h: Regenerate.
2297 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
2300 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
2301 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
2302 elf_x86_64_eh_frame_plt_got.
2303 (elf_x86_64_size_dynamic_sections): Get unwind info from
2304 elf_x86_64_bnd_arch_bed for the BND PLT.
2306 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
2308 * config.bfd: Add entries for i686-redox and x86_64-redox.
2310 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
2312 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
2314 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
2315 .eh_frame section to 4 bytes for x32.
2316 (elf_x86_64_check_relocs): Likewise.
2318 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
2321 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
2322 (PLT_GOT_FDE_LENGTH): Likewise.
2323 (elf_i386_plt_layout): Add eh_frame_plt_got and
2324 eh_frame_plt_got_size.
2325 (elf_i386_plt): Updated.
2326 (elf_i386_link_hash_table): Add plt_got_eh_frame.
2327 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
2328 (elf_i386_size_dynamic_sections): Allocate and initialize
2329 .eh_frame section for .plt.got.
2330 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
2332 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
2333 eh_frame_plt_got_size.
2334 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
2335 (PLT_GOT_FDE_LENGTH): Likewise.
2336 (elf_x86_64_backend_data): Add eh_frame_plt_got and
2337 eh_frame_plt_got_size.
2338 (elf_x86_64_arch_bed): Updated.
2339 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
2340 eh_frame_plt_got_size.
2341 (elf_x86_64_nacl_arch_bed): Likewise.
2342 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
2343 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
2344 (elf_x86_64_size_dynamic_sections): Allocate and initialize
2345 .eh_frame section for .plt.got.
2346 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
2349 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
2351 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
2352 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
2354 2017-01-09 Nick Clifton <nickc@redhat.com>
2356 * dwarf2.c (lookup_address_in_function_table): Return early if
2357 there are no functions in the given comp unit, or if the high
2358 address of the last function in the comp unit is less than the
2361 2017-01-09 Nick Clifton <nickc@redhat.com>
2364 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
2365 message if there are too many symbols to load.
2367 2017-01-04 James Clarke <jrtc27@jrtc27.com>
2369 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
2370 if relocs are cached.
2372 2017-01-03 Rich Felker <bugdal@aerifal.cx>
2375 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
2376 for R_MICROBLAZE_GOTOFF_64.
2378 2017-01-03 Nick Clifton <nickc@redhat.com>
2380 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
2381 warning about using a possibly uninitialised variable.
2383 2017-01-02 Alan Modra <amodra@gmail.com>
2385 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
2386 (allocate_plt_static, allocate_dynrelocs): Use it.
2388 2017-01-02 Alan Modra <amodra@gmail.com>
2390 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
2391 .PARISC.unwind section.
2393 2017-01-02 Alan Modra <amodra@gmail.com>
2396 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
2397 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
2398 indirect to GOT pointer relative code edit.
2400 2017-01-02 Alan Modra <amodra@gmail.com>
2402 Update year range in copyright notice of all files.
2404 For older changes see ChangeLog-2016
2406 Copyright (C) 2017 Free Software Foundation, Inc.
2408 Copying and distribution of this file, with or without modification,
2409 are permitted in any medium without royalty provided the copyright
2410 notice and this notice are preserved.
2416 version-control: never
projects / deliverable / binutils-gdb.git / blob