1 2017-06-27 Nick Clifton <nickc@redhat.com>
3 * tekhex.c (pass_over): Revert accidental conversion of a local
4 array to a static array.
6 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
9 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
10 reloc addend if necessary. Adjust diff only if
11 shrinked_insn_address < end_address.
13 2017-06-27 Alan Modra <amodra@gmail.com>
16 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
17 (_bfd_generic_get_section_contents_in_window): Likewise.
19 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
21 * elfnn-riscv.c (perform_relocation): Support the new
22 R_RISCV_32_PCREL relocation.
23 (riscv_elf_relocate_section): Likewise.
24 * elfxx-riscv.c (howto_table): Likewise.
25 (riscv_reloc_map): Likewise.
26 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
27 * libbfd.h: Regenerate.
29 2017-06-27 Alan Modra <amodra@gmail.com>
32 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
33 Use unsigned file pointer type, and remove cast.
34 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
35 Add "count", not "sz".
37 2017-06-26 Pedro Alves <palves@redhat.com>
40 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
43 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
46 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
49 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
51 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
52 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
53 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
54 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
55 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
57 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
60 * compress.c (bfd_get_full_section_contents): Don't check the
62 * libbfd.c (_bfd_generic_get_section_contents): Check for and
63 reject a section whose size + offset is greater than the size
65 (_bfd_generic_get_section_contents_in_window): Likewise.
67 2017-06-26 Nick Clifton <nickc@redhat.com>
70 * tekhex.c (getvalue): Check for the source pointer exceeding the
71 end pointer before the first byte is read.
73 2017-06-26 Nick Clifton <nickc@redhat.com>
76 * opncls.c (get_build_id): Check that the section is big enough
77 to contain the whole note.
78 * compress.c (bfd_get_full_section_contents): Check for and reject
79 a section whose size is greater than the size of the entire file.
80 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
81 contain a notes section.
83 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
85 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
87 (elf_s390_modify_segment_map): Likewise.
88 (bfd_elf_s390_set_options): Lisewise.
90 2017-06-26 Alan Modra <amodra@gmail.com>
92 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
94 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
95 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
96 .preinit_array on --just-syms bfds.
97 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
98 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
99 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
101 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
103 * elf.c (find_link): Bounds check "hint".
105 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
107 * elf32-arm.c (using_thumb_only): Update list of architectures in
108 BFD_ASSERT for which the logic is valid.
109 (using_thumb2_bl): Likewise.
110 (using_thumb2): Likewise and return true for ARMv8-R.
111 (arch_has_arm_nop): Likewise.
112 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
113 merging logic. Update commentis for value 15 of v8m_baseline,
114 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
115 merging of value 15 of Tag_CPU_arch.
117 2017-06-23 Jiong Wang <jiong.wang@arm.com>
119 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
120 BFD_RELOC_AARCH64_ADR_GOT_PAGE
121 * bfd-in2.h: Regenerate.
123 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
125 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
126 the error_alignment label forward. Properly align program
127 property note section.
129 2017-06-22 Eric Christopher <echristo@gmail.com>
131 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
132 abs to fix a truncation warning.
134 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
136 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
137 local undefined weak symbol to 0.
138 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
140 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
142 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
143 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
144 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
145 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
146 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
147 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
148 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
149 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
151 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
153 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
154 (elf_i386_lazy_ibt_plt_entry): Likewise.
155 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
156 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
157 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
158 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
159 (elf_i386_lazy_plt_layout): Likewise.
160 (elf_i386_non_lazy_plt_layout): Likewise.
161 (elf_i386_link_hash_entry): Add plt_second.
162 (elf_i386_link_hash_table): Add plt_second and
164 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
165 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
166 the second PLT. Check the second PLT.
167 (elf_i386_relocate_section): Use the second PLT to resolve
168 PLT reference if needed.
169 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
171 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
172 second PLT. Generate unwind info for the second PLT.
173 (elf_i386_plt_type): Add plt_second.
174 (elf_i386_get_synthetic_symtab): Support the second PLT.
175 (elf_i386_parse_gnu_properties): Support
176 GNU_PROPERTY_X86_FEATURE_1_AND.
177 (elf_i386_merge_gnu_properties): Support
178 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
179 on GNU_PROPERTY_X86_FEATURE_1_IBT
180 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
181 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
182 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
183 is set on all relocatable inputs.
184 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
185 (elf_x32_lazy_ibt_plt_entry): Likewise.
186 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
187 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
188 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
189 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
190 (elf_x86_64_lazy_ibt_plt): Likewise.
191 (elf_x32_lazy_ibt_plt): Likewise.
192 (elf_x86_64_non_lazy_ibt_plt): Likewise.
193 (elf_x32_non_lazy_ibt_plt): Likewise.
194 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
195 (elf_x86_64_parse_gnu_properties): Support
196 GNU_PROPERTY_X86_FEATURE_1_AND.
197 (elf_x86_64_merge_gnu_properties): Support
198 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
199 on GNU_PROPERTY_X86_FEATURE_1_IBT
200 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
201 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
202 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
203 is set on all relocatable inputs.
205 2017-06-22 Nick Clifton <nickc@redhat.com>
208 * som.c (setup_sections): NUL terminate the space_strings buffer.
209 Check that the space.name field does not index beyond the end of
210 the space_strings buffer.
212 2017-06-21 Nick Clifton <nickc@redhat.com>
215 * coff-sh.c (sh_reloc): Check for an out of range reloc.
217 2017-06-21 Nick Clifton <nickc@redhat.com>
220 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
221 type of the size parameter.
222 (_bfd_vms_save_counted_string): Add second parameter - the maximum
223 length of the counted string.
224 * vms.h (_bfd_vms_save_sized_string): Update prototype.
225 (_bfd_vms_save_counted_string): Likewise.
226 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
227 _bfd_vms_save_counted_string.
228 (_bfd_vms_slurp_ehdr): Likewise.
229 (_bfd_vms_slurp_egsd): Likewise.
230 (Parse_module): Likewise.
232 2017-06-21 Alan Modra <amodra@gmail.com>
234 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
235 calls before tocsave calls.
236 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
239 2017-06-21 Nick Clifton <nickc@redhat.com>
242 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
243 bfd_get_full_section_contents returns no contents.
245 2017-06-21 Nick Clifton <nickc@redhat.com>
248 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
251 2017-06-21 Nick Clifton <nickc@redhat.com>
254 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
256 (image_set_ptr): Likewise.
257 (alpha_vms_fix_sec_rel): Likewise.
258 (alpha_vms_slurp_relocs): Likewise.
260 2017-06-21 Nick Clifton <nickc@redhat.com>
263 * ieee.c (ieee_slurp_sections): Check for a NULL return from
265 (ieee_archive_p): Likewise.
266 (ieee_object_p): Likewise.
268 2017-06-21 Nick Clifton <nickc@redhat.com>
271 * elf.c (setup_group): Zero the group section pointer list after
272 allocation so that loops can be caught. Check for NULL pointers
273 when processing a group list.
275 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
277 * elf-s390.h: New file.
278 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
280 (elf_s390_additional_program_headers): New function.
281 (elf_s390_modify_segment_map): New function.
282 (bfd_elf_s390_set_options): New function.
283 (elf_backend_additional_program_headers)
284 (elf_backend_modify_segment_map): Add macro definitions.
286 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
289 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
290 the DYNAMIC bit instead of bfd_count_sections.
292 2017-06-19 Nick Clifton <nickc@redhat.com>
295 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
297 (evax_bfd_print_eeom): Likewise.
298 (evax_bfd_print_egsd): Check for an overlarge record length.
299 (evax_bfd_print_etir): Likewise.
301 2017-06-19 Nick Clifton <nickc@redhat.com>
304 * libieee.h (struct common_header_type): Add end_p field.
305 * ieee.c (this_byte_and_next): Do not advance input_p beyond
307 (read_id): Check for a length that exceeds the remaining bytes in
309 (ieee_seek): Initialise end_p.
310 (ieee_archive_p): Likewise.
311 (ieee_object_p): Likewise.
313 2017-06-19 Nick Clifton <nickc@redhat.com>
316 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
317 before reading the EIHS structure entries.
319 2017-06-19 Nick Clifton <nickc@redhat.com>
322 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
323 gsd_size. Check that there are enough bytes remaining to read the
324 type and size of the next egsd. Check that the size of the egsd
325 does not exceed the size of the record.
327 2017-06-19 Alan Modra <amodra@gmail.com>
329 * config.bfd: Correct targ_underscore for cris.
331 2017-06-18 Alan Modra <amodra@gmail.com>
333 * config.bfd: Correct targ_underscore for epiphany, ip2k,
334 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
336 2017-06-16 Nick Clifton <nickc@redhat.com>
338 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
339 bucketlist is empty because there are no symbols to add to the
342 2017-06-16 Alan Modra <amodra@gmail.com>
348 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
349 (BFD_JUMP_TABLE_LINK): Likewise.
350 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
351 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
352 (bfd_elf_define_start_stop): New function.
353 * linker.c (bfd_generic_define_start_stop): New function.
354 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
356 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
357 * aout-target.h (MY_bfd_define_start_stop): Define.
358 * aout-tic30.c (MY_bfd_define_start_stop): Define.
359 * binary.c (binary_bfd_define_start_stop): Define.
360 * bout.c (b_out_bfd_define_start_stop): Define.
361 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
362 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
363 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
364 * coffcode.h (coff_bfd_define_start_stop): Define.
365 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
366 * i386msdos.c (msdos_bfd_define_start_stop): Define.
367 * i386os9k.c (os9k_bfd_define_start_stop): Define.
368 * ieee.c (ieee_bfd_define_start_stop): Define.
369 * ihex.c (ihex_bfd_define_start_stop): Define.
370 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
371 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
372 * mmo.c (mmo_bfd_define_start_stop): Define.
373 * nlm-target.h (nlm_bfd_define_start_stop): Define.
374 * oasys.c (oasys_bfd_define_start_stop): Define.
375 * pef.c (bfd_pef_bfd_define_start_stop): Define.
376 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
377 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
378 * som.c (som_bfd_define_start_stop): Define.
379 * srec.c (srec_bfd_define_start_stop): Define.
380 * tekhex.c (tekhex_bfd_define_start_stop): Define.
381 * versados.c (versados_bfd_define_start_stop): Define.
382 * vms-alpha.c (vms_bfd_define_start_stop): Define.
383 (alpha_vms_bfd_define_start_stop): Define.
384 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
385 * bfd-in2.h: Regenerate.
386 * libbfd.h: Regenerate.
388 2017-06-16 Jiong Wang <jiong.wang@arm.com>
390 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
391 SYMBOL_REFERENCES_LOCAL.
393 2017-06-15 Jiong Wang <jiong.wang@arm.com>
396 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
397 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
398 runtime for if there needs copy relocation elimination.
399 (need_copy_relocation_p): New function. Return true for symbol with
400 pc-relative references and if it's against read-only sections.
401 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
402 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
403 that are related with accessing external objects.
404 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
405 in elfNN_aarch64_check_relocs.
407 2017-06-15 Nick Clifton <nickc@redhat.com>
410 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
413 (ieee_archive_p): Likewise.
415 2017-06-15 Nick Clifton <nickc@redhat.com>
418 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
420 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
422 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
423 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
424 keep both windowed and call0 ABI PLT definitions.
425 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
426 elf_xtensa_*_plt_entry endex.
427 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
429 2017-06-14 Nick Clifton <nickc@redhat.com>
432 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
435 2017-06-14 Nick Clifton <nickc@redhat.com>
438 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
439 maximum value for the ascic pointer. Check that name processing
440 does not read beyond this value.
441 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
444 2017-06-14 Nick Clifton <nickc@redhat.com>
447 * versados.c (versados_mkobject): Zero the allocated tdata structure.
448 (process_otr): Check for an invalid offset in the otr structure.
450 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
452 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
454 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
460 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
461 vtable field to a union.
462 (_bfd_elf_is_start_stop): Removed.
463 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
464 __start_SECNAME and __stop_SECNAME symbols.
465 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
466 * elflink.c (_bfd_elf_is_start_stop): Removed.
467 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
468 _bfd_elf_is_start_stop.
469 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
470 __stop_SECNAME symbols. Updated.
471 (elf_gc_smash_unused_vtentry_relocs): Likewise.
472 (bfd_elf_gc_record_vtinherit): Likewise.
473 (bfd_elf_gc_record_vtentry): Likewise.
475 2017-06-13 Nick Clifton <nickc@redhat.com>
478 * elflink.c (elf_link_adjust_relocs): Generate an error when
479 encountering a reloc against a symbol removed by garbage
482 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
484 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
485 to merge_gnu_properties.
486 * elf-properties.c (elf_merge_gnu_properties): Add struct
487 bfd_link_info * and pass it to merge_gnu_properties.
488 (elf_merge_gnu_property_list): Add struct bfd_link_info *
489 and pass it to elf_merge_gnu_properties.
490 (_bfd_elf_link_setup_gnu_properties): Pass info to
491 elf_merge_gnu_property_list.
492 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
494 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
496 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
499 * binary.c (binary_set_section_contents): Scale lma by octets
500 per byte to set filepos.
502 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
504 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
507 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
509 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
512 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
514 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
515 patched section contents for TLS IE reloc.
516 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
518 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
520 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
521 RELOC_FOR_GLOBAL_SYMBOL macro.
523 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
525 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
528 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
530 * config/tc-arc.c (md_undefined_symbol): Changed.
531 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
533 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
535 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
538 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
540 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
541 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
543 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
545 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
548 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
550 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
551 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
552 is non-zero. Add clarifying comments.
554 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
556 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
557 name. Use local IFUNC symbol name string to report unsupported
558 non-PIC call to IFUNC function.
559 (elf_i386_relocate_section): Dump local IFUNC name with minfo
560 when generating R_386_IRELATIVE relocation.
561 (elf_i386_finish_dynamic_symbol): Likewise.
562 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
564 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
565 when generating R_X86_64_IRELATIVE relocation.
566 (elf_x86_64_finish_dynamic_symbol): Likewise.
568 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
570 * elf.c (setup_group): Make sure BFD sections are created for all
571 group sections in the input file when processing SHF_GROUP
573 (bfd_section_from_shdr): Avoid duplicating logic already
574 implemented in `setup_group'.
576 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
579 * peXXigen.c (pe_print_idata): Use the address of the first thunk
580 if the hint address is zero.
582 2017-06-06 James Clarke <jrtc27@jrtc27.com>
585 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
586 ELF_COMMON_DEF_P for common symbols.
588 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
590 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
591 SEC_GROUP sections as SEC_EXCLUDE.
592 (bfd_elf_set_group_contents): Replace use of abort with an assert.
593 (assign_section_numbers): Use resolve_section_groups flag instead
594 of relocatable link type.
595 (_bfd_elf_init_private_section_data): Use resolve_section_groups
596 flag instead of checking the final_link flag for part of the
597 checks in here. Fix white space as a result.
598 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
599 instead of relocatable link type.
600 (bfd_elf_final_link): Likewise.
602 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
604 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
606 * elf32-score.c (score_elf_final_link_relocate): Likewise.
607 (s3_bfd_score_elf_check_relocs): Likewise.
608 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
609 (score_elf_final_link_relocate): Likewise.
610 (s7_bfd_score_elf_check_relocs): Likewise.
612 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
614 * elflink.c (init_reloc_cookie_rels): Remove unused variable
617 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
619 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
620 from `reloc_count' rather than decrementing it.
621 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
622 `reloc_count' by `int_rels_per_ext_rel'.
623 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
624 `reloc_count' by `int_rels_per_ext_rel' for last relocation
626 (s3_bfd_score_elf_check_relocs): Likewise.
627 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
628 (s7_bfd_score_elf_relocate_section): Likewise.
629 (s7_bfd_score_elf_check_relocs): Likewise.
630 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
631 prototype and function.
632 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
633 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
634 triple rather than once the sum of REL and RELA relocation entry
636 (bfd_elf64_get_reloc_upper_bound): Remove macro.
637 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
638 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
639 storage allocation size determination.
640 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
641 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
642 by `int_rels_per_ext_rel' for last relocation entry
644 (bfd_elf_final_link): Do not multiply `reloc_count' by
645 `int_rels_per_ext_rel' for internal relocation storage
646 allocation size determination.
647 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
648 `int_rels_per_ext_rel' for last relocation entry determination.
649 (elf_gc_smash_unused_vtentry_relocs): Likewise.
650 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
651 (_bfd_mips_elf_relocate_section): Likewise.
653 2017-06-05 Alan Modra <amodra@gmail.com>
656 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
658 2017-06-01 John Baldwin <jhb@FreeBSD.org>
660 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
661 determine structure sizes.
662 (elfcore_grok_freebsd_prstatus): Likewise.
664 2017-06-01 Alan Modra <amodra@gmail.com>
666 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
667 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
669 (is_elfv2_localentry0): New function.
670 (ppc64_elf_tls_setup): Default params->plt_localentry0.
671 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
672 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
673 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
674 optimized localentry:0 stubs.
675 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
676 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
678 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
680 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
682 2017-05-30 Casey Smith <clegg89@gmail.com>
685 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
686 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
688 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
690 * cpu-arc.c (arc_compatible): New function.
692 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
694 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
696 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
699 * bfdio.c (bfd_get_file_size): New function.
700 * bfd-in2.h: Regenerated.
702 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
704 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
707 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
709 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
710 dynobj instead of htab->elf.dynobj.
712 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
714 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
716 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
717 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
718 actual number of internal relocations retrieved. Adjust
719 function description.
720 (bfd_elf64_canonicalize_reloc): Remove macro.
721 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
723 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
725 * archures.c (bfd_mach_sparc_v9m8): Define.
726 (bfd_mach_sparc_v8plusm8): Likewise.
727 (bfd_mach_sparc_v9_p): Adjust to M8.
728 (bfd_mach_sparc_64bit_p): Likewise.
729 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
730 bfd_mach_sparc_v8plusm8.
731 * bfd-in2.h: Regenerated.
732 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
734 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
735 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
736 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
738 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
739 bfd_mach_sparc_v8plusm8.
741 2017-05-19 Alan Modra <amodra@gmail.com>
743 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
744 debug and special sections when no non-note alloc sections in an
747 2017-05-18 Alan Modra <amodra@gmail.com>
749 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
750 * elf-m10300.c: Likewise.
752 * elf32-arc.c: Likewise.
753 * elf32-bfin.c: Likewise.
754 * elf32-m68k.c: Likewise.
755 * elf32-nds32.c: Likewise.
756 * elf32-tilepro.c: Likewise.
757 * elflink.c: Likewise.
758 * elfnn-aarch64.c: Likewise.
759 * elfnn-riscv.c: Likewise.
760 * elfxx-tilegx.c: Likewise.
761 * mach-o.c: Likewise.
762 * peXXigen.c: Likewise.
763 * vms-alpha.c: Likewise.
764 * vms-lib.c: Likewise.
766 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
769 * elflink.c (elf_gc_mark_debug_section): New function.
770 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
771 referenced by kept debug sections.
773 2017-05-16 Alan Modra <amodra@gmail.com>
775 * elf-m10300.c: Rename occurrences of non_ir_ref.
776 * elf32-arm.c: Likewise.
777 * elf32-bfin.c: Likewise.
778 * elf32-cr16.c: Likewise.
779 * elf32-cris.c: Likewise.
780 * elf32-d10v.c: Likewise.
781 * elf32-dlx.c: Likewise.
782 * elf32-fr30.c: Likewise.
783 * elf32-frv.c: Likewise.
784 * elf32-hppa.c: Likewise.
785 * elf32-i370.c: Likewise.
786 * elf32-i386.c: Likewise.
787 * elf32-iq2000.c: Likewise.
788 * elf32-lm32.c: Likewise.
789 * elf32-m32c.c: Likewise.
790 * elf32-m32r.c: Likewise.
791 * elf32-m68hc1x.c: Likewise.
792 * elf32-m68k.c: Likewise.
793 * elf32-mcore.c: Likewise.
794 * elf32-metag.c: Likewise.
795 * elf32-microblaze.c: Likewise.
796 * elf32-moxie.c: Likewise.
797 * elf32-msp430.c: Likewise.
798 * elf32-mt.c: Likewise.
799 * elf32-nios2.c: Likewise.
800 * elf32-or1k.c: Likewise.
801 * elf32-ppc.c: Likewise.
802 * elf32-rl78.c: Likewise.
803 * elf32-s390.c: Likewise.
804 * elf32-score.c: Likewise.
805 * elf32-score7.c: Likewise.
806 * elf32-sh.c: Likewise.
807 * elf32-tic6x.c: Likewise.
808 * elf32-tilepro.c: Likewise.
809 * elf32-v850.c: Likewise.
810 * elf32-vax.c: Likewise.
811 * elf32-xstormy16.c: Likewise.
812 * elf32-xtensa.c: Likewise.
813 * elf64-alpha.c: Likewise.
814 * elf64-hppa.c: Likewise.
815 * elf64-ia64-vms.c: Likewise.
816 * elf64-mmix.c: Likewise.
817 * elf64-ppc.c: Likewise.
818 * elf64-s390.c: Likewise.
819 * elf64-sh64.c: Likewise.
820 * elf64-x86-64.c: Likewise.
821 * elflink.c: Likewise.
822 * elfnn-aarch64.c: Likewise.
823 * elfnn-ia64.c: Likewise.
824 * elfnn-riscv.c: Likewise.
825 * elfxx-mips.c: Likewise.
826 * elfxx-sparc.c: Likewise.
827 * elfxx-tilegx.c: Likewise.
828 * linker.c: Likewise.
830 2017-05-16 Alan Modra <amodra@gmail.com>
832 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
833 * elflink.c (elf_link_add_object_symbols): Update to use
835 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
837 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
839 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
841 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
843 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
845 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
846 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
848 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
850 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
852 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
854 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
855 to plt_second/plt_second_eh_frame.
856 (elf_x86_64_link_hash_newfunc): Updated.
857 (elf_x86_64_allocate_dynrelocs): Likewise.
858 (elf_x86_64_size_dynamic_sections): Likewise.
859 (elf_x86_64_relocate_section): Likewise.
860 (elf_x86_64_finish_dynamic_symbol): Likewise.
861 (elf_x86_64_finish_dynamic_sections): Likewise.
862 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
863 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
865 (elf_backend_setup_gnu_properties): Updated. Create the
866 .plt.sec section instead of the .plt.sec section.
868 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
870 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
871 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
872 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
874 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
876 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
877 (bfd_elf64_set_reloc): Define.
878 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
880 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
882 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
883 (struct bfd_target): New field _bfd_set_reloc.
884 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
885 * reloc.c (_bfd_generic_set_reloc): New function.
886 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
887 * nlm-target.h (nlm_set_reloc): Likewise.
888 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
889 * aout-tic30.c (MY_set_reloc): Likewise.
890 * aout-target.h (MY_set_reloc): Likewise.
891 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
892 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
893 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
894 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
895 * aout-adobe.c (aout_32_set_reloc): Likewise.
896 * bout.c (b_out_set_reloc): Likewise.
897 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
898 * i386os9k.c (aout_32_set_reloc): Likewise.
899 * ieee.c (ieee_set_reloc): Likewise.
900 * oasys.c (oasys_set_reloc): Likewise.
901 * som.c (som_set_reloc): Likewise.
902 * versados.c (versados_set_reloc): Likewise.
903 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
904 _bfd_generic_set_reloc.
905 (rs6000_xcoff64_aix_vec): LIkewise.
906 * libbfd.c (_bfd_norelocs_set_reloc): New function.
907 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
908 * i386msdos.c (msdos_set_reloc): Define to
909 _bfd_norelocs_set_reloc.
910 * elfcode.h (elf_set_reloc): Define.
911 * bfd-in2.h: Regenerated.
913 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
916 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
917 for IFUNC function address.
919 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
921 * elf32-arc.c (FEATURE_LIST_NAME): Define.
922 (CONFLICT_LIST): Likewise.
923 (opcode/arc-attrs.h): Include.
924 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
925 (arc_extract_features): New file.
926 (arc_stralloc): Likewise.
927 (arc_elf_merge_attributes): Likewise.
928 (arc_elf_merge_private_bfd_data): Use object attributes.
929 (bfd_arc_get_mach_from_attributes): New function.
930 (arc_elf_object_p): Use object attributes.
931 (arc_elf_final_write_processing): Likewise.
932 (elf32_arc_obj_attrs_arg_type): New function.
933 (elf32_arc_obj_attrs_handle_unknown): Likewise.
934 (elf32_arc_section_from_shdr): Likewise.
935 (elf_backend_obj_attrs_vendor): Define.
936 (elf_backend_obj_attrs_section): Likewise.
937 (elf_backend_obj_attrs_arg_type): Likewise.
938 (elf_backend_obj_attrs_section_type): Likewise.
939 (elf_backend_obj_attrs_handle_unknown): Likewise.
940 (elf_backend_section_from_shdr): Likewise.
942 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
945 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
946 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
947 and the destination is a Thumb symbol.
949 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
951 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
952 initializer to silence GCC 4.2.
953 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
955 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
957 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
958 (LAZY_PLT_ENTRY_SIZE): This.
959 (NON_LAZY_PLT_ENTRY_SIZE): New.
960 (elf_x86_64_plt0_entry): Renamed to ...
961 (elf_x86_64_lazy_plt0_entry): This.
962 (elf_x86_64_plt_entry): Renamed to ...
963 (elf_x86_64_lazy_plt_entry): This.
964 (elf_x86_64_bnd_plt0_entry): Renamed to ...
965 (elf_x86_64_lazy_bnd_plt0_entry): This.
966 (elf_x86_64_legacy_plt_entry): Removed.
967 (elf_x86_64_bnd_plt_entry): Renamed to ...
968 (elf_x86_64_lazy_bnd_plt_entry): This.
969 (elf_x86_64_legacy_plt2_entry): Renamed to ...
970 (elf_x86_64_non_lazy_plt_entry): This.
971 (elf_x86_64_bnd_plt2_entry): Renamed to ...
972 (elf_x86_64_non_lazy_bnd_plt_entry): This.
973 (elf_x86_64_eh_frame_plt): Renamed to ...
974 (elf_x86_64_eh_frame_lazy_plt): This.
975 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
976 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
977 (elf_x86_64_eh_frame_plt_got): Renamed to ...
978 (elf_x86_64_eh_frame_non_lazy_plt): This.
979 (elf_x86_64_lazy_plt_layout): New.
980 (elf_x86_64_non_lazy_plt_layout): Likewise.
981 (elf_x86_64_plt_layout): Likewise.
982 (elf_x86_64_backend_data): Remove PLT layout information. Add
983 os for target system.
984 (GET_PLT_ENTRY_SIZE): Removed.
985 (elf_x86_64_lazy_plt): New.
986 (elf_x86_64_non_lazy_plt): Likewise.
987 (elf_x86_64_lazy_bnd_plt): Likewise.
988 (elf_x86_64_non_lazy_bnd_plt): Likewise.
989 (elf_x86-64_arch_bed): Updated.
990 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
991 (elf_x86_64_create_dynamic_sections): Removed.
992 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
993 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
994 (elf_x86-64_adjust_dynamic_symbol): Updated.
995 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
996 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
997 size for PLT0 if there is no PLT0. Get plt_entry_size from
998 non_lazy_plt for non-lazy PLT entries.
999 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
1000 from non_lazy_plt for non-lazy PLT entries.
1001 (elf_x86-64_relocate_section): Updated. Properly get PLT index
1002 if there is no PLT0.
1003 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
1004 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
1005 entries with non-lazy PLT layout. Don't fill the second and third
1006 slots in the PLT entry if there is no PLT0.
1007 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
1008 if there is no PLT0. Set sh_entsize on the .plt.got section.
1009 (compare_relocs): New.
1010 (elf_x86_64_plt_type): Likewise.
1011 (elf_x86_64_plt): Likewise.
1012 (elf_x86_64_nacl_plt): New. Forward declaration.
1013 (elf_x86_64_get_plt_sym_val): Removed.
1014 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
1015 against all dynamic relocations.
1016 (elf_x86_64_link_setup_gnu_properties): New function.
1017 (elf_backend_create_dynamic_sections): Updated.
1018 (elf_backend_setup_gnu_properties): New.
1019 (elf_x86_64_nacl_plt): New.
1020 (elf_x86_64_nacl_arch_bed): Updated.
1022 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
1024 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
1025 (LAZY_PLT_ENTRY_SIZE): This.
1026 (NON_LAZY_PLT_ENTRY_SIZE): New.
1027 (elf_i386_plt0_entry): Renamed to ...
1028 (elf_i386_lazy_plt0_entry): This.
1029 (elf_i386_plt_entry): Renamed to ...
1030 (elf_i386_lazy_plt_entry): This.
1031 (elf_i386_pic_plt0_entry): Renamed to ...
1032 (elf_i386_pic_lazy_plt0_entry): This.
1033 (elf_i386_pic_plt_entry): Renamed to ...
1034 (elf_i386_pic_lazy_plt_entry): This.
1035 (elf_i386_got_plt_entry): Renamed to ...
1036 (elf_i386_non_lazy_plt_entry): This.
1037 (elf_i386_pic_got_plt_entry): Renamed to ...
1038 (elf_i386_pic_non_lazy_plt_entry): This.
1039 (elf_i386_eh_frame_plt): Renamed to ...
1040 (elf_i386_eh_frame_lazy_plt): This.
1041 (elf_i386_eh_frame_plt_got): Renamed to ...
1042 (elf_i386_eh_frame_non_lazy_plt): This.
1043 (elf_i386_plt_layout): Renamed to ...
1044 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
1045 eh_frame_plt_got_size.
1046 (elf_i386_non_lazy_plt_layout): New.
1047 (elf_i386_plt_layout): Likewise.
1048 (elf_i386_non_lazy_plt): Likewise.
1049 (GET_PLT_ENTRY_SIZE): Removed.
1050 (elf_i386_plt): Renamed to ...
1051 (elf_i386_lazy_plt): This.
1052 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
1053 (elf_i386_arch_bed): Updated.
1054 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
1055 (elf_i386_create_dynamic_sections): Removed.
1056 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
1057 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
1058 (elf_i386_adjust_dynamic_symbol): Updated.
1059 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
1060 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
1061 size for PLT0 if there is no PLT0.
1062 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
1063 output section is discarded only if GOT isn't empty.
1064 (elf_i386_relocate_section): Updated. Properly get PLT index
1065 if there is no PLT0.
1066 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
1067 second and third slots in the PLT entry if there is no PLT0.
1068 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
1069 if there is no PLT0. Set sh_entsize on the .plt.got section.
1070 (elf_i386_nacl_plt): Forward declaration.
1071 (elf_i386_get_plt_sym_val): Removed.
1072 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
1073 against all dynamic relocations.
1074 (elf_i386_link_setup_gnu_properties): New function.
1075 (elf_backend_create_dynamic_sections): Updated.
1076 (elf_backend_setup_gnu_properties): New.
1077 (elf_i386_nacl_plt): Updated.
1078 (elf_i386_nacl_arch_bed): Likewise.
1079 (elf_i386_vxworks_arch_bed): Likewise.
1081 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
1083 * elflink.c (elf_output_implib): Remove executable flag from import
1085 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
1086 library is a relocatable object file.
1088 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1091 * elf32-avr.c (avr_should_move_sym): New function.
1092 (avr_should_reduce_sym_size): Likewise.
1093 (avr_should_increase_sym_size): Likewise.
1094 (elf32_avr_relax_delete_bytes): Adjust symbol values
1095 and sizes by calling new functions.
1097 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
1099 * config.bfd (riscv32-*): Enable rv64.
1101 2017-05-02 Alan Modra <amodra@gmail.com>
1104 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
1105 rather than h->root.type == bfd_link_hash_new.
1106 (bfd_elf_record_link_assignment): Similarly, call
1107 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
1109 2017-04-29 Alan Modra <amodra@gmail.com>
1112 * reloc.c (reloc_offset_in_range): New function.
1113 (bfd_perform_relocation, bfd_install_relocation): Use it.
1114 (_bfd_final_link_relocate): Likewise.
1116 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
1118 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
1119 before using .plt.got.
1120 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1122 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1124 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
1125 instead of "+=" to update 0.
1127 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1129 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
1130 .plt.got section here.
1131 (elf_i386_check_relocs): Don't create the .plt.got section.
1132 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
1133 the .plt.got and .plt.bnd sections here.
1134 (elf_x86_64_check_relocs): Don't create the .plt.got nor
1137 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1139 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
1141 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
1142 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
1143 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
1144 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
1147 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1149 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
1151 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
1152 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
1153 the first relocatable ELF input with GNU properties.
1155 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1157 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
1158 VxWorks for non-PIC.
1160 2017-04-27 Alan Modra <amodra@gmail.com>
1162 * elf-bfd.h (struct elf_backend_data): Make asection param of
1163 elf_backend_eh_frame_address_size const.
1164 (_bfd_elf_eh_frame_address_size): Likewise.
1165 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
1166 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
1167 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
1168 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
1169 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
1170 (next_cie_fde_offset): Constify params.
1171 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
1173 2017-04-27 Alan Modra <amodra@gmail.com>
1175 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
1176 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
1177 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
1179 (offset_adjust): New function.
1180 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
1181 (adjust_eh_frame_local_symbols): Likewise.
1182 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
1183 after changing anything. Return true if anything changed.
1184 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
1185 _bfd_elf_adjust_eh_frame_global_symbol for globals.
1187 2017-04-27 Alan Modra <amodra@gmail.com>
1189 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
1192 2017-04-27 Alan Modra <amodra@gmail.com>
1194 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
1195 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
1196 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
1197 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
1198 for undef and undefweak dyn_relocs.
1199 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
1200 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
1201 (allocate_got, allocate_dynrelocs): Likewise.
1202 (ppc64_elf_relocate_section): Likewise.
1204 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
1206 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
1207 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
1208 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
1209 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
1211 2017-04-26 Nick Clifton <nickc@redhat.com>
1214 * reloc.c (bfd_perform_relocation): Check for a negative address
1217 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
1220 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
1222 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
1223 (elf_backend_always_renumber_dynsyms): Define.
1224 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
1225 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
1226 * elflink.c (bfd_elf_size_dynamic_sections): Also call
1227 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
1229 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
1231 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
1233 * elflink.c (bfd_elf_size_dynamic_sections): Only call
1234 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
1235 sections have been created.
1237 2017-04-26 Nick Clifton <nickc@redhat.com>
1240 * compress.c (bfd_init_section_compress_status): Check the return
1241 value from bfd_malloc.
1243 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
1245 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
1246 no_finish_dynamic_symbol.
1247 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
1249 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
1250 weak symbol, don't make it dynamic.
1251 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
1252 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
1253 relocation for GOT reference.
1254 (elf_x86_64_finish_dynamic_symbol): Abort if
1255 no_finish_dynamic_symbol isn't 0.
1257 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
1260 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
1261 undefined weak symbol, don't make it dynamic.
1262 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
1263 set no_finish_dynamic_symbol and generate R_386_RELATIVE
1264 relocation for R_386_GOT32.
1266 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
1269 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
1271 2017-04-23 Alan Modra <amodra@gmail.com>
1274 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
1275 * elf.c (lcomm_sym): New.
1276 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
1277 * bfd-in2.h: Regenerate.
1279 2017-04-23 Alan Modra <amodra@gmail.com>
1282 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
1283 parameters and comment.
1284 (_bfd_elf_get_reloc_section): Delete.
1285 (_bfd_elf_plt_get_reloc_section): Declare.
1286 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
1287 New functions. Don't blindly skip over assumed .rel/.rela prefix.
1289 (_bfd_elf_get_reloc_section): ..here. Delete.
1290 (assign_section_numbers): Call elf_get_reloc_section.
1291 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
1292 * elfxx-target.h (elf_backend_get_reloc_section): Update.
1294 2017-04-23 Alan Modra <amodra@gmail.com>
1297 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
1300 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
1303 * elf32-i386.c (elf_i386_link_hash_entry): Add
1304 no_finish_dynamic_symbol.
1305 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
1306 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
1307 symbol, don't make it dynamic in PIE.
1308 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
1309 set no_finish_dynamic_symbol and generate R_386_RELATIVE
1310 relocation for R_386_GOT32
1311 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
1314 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
1318 * elflink.c (elf_link_add_object_symbols): Require
1319 --no-dynamic-linker with -E/--dynamic-list when creating
1322 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
1324 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
1327 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
1329 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
1330 dynamic symbol sorting.
1332 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
1335 * elflink.c (elf_link_add_object_symbols): Preserve
1336 dynamic_ref_after_ir_def when restoring the symbol table for
1337 unneeded dynamic object.
1339 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
1342 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
1343 on on undefined IFUNC symbol in the second PLT.
1345 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
1347 * peXXigen.c (pe_print_reloc): Correct chunk_end.
1349 2017-04-19 Alan Modra <amodra@gmail.com>
1351 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
1352 or make dynamic for info->dynamic_undefined_weak 0 and 1.
1353 * elf32-ppc.c:Formatting.
1354 (ensure_undefweak_dynamic): Don't make dynamic when
1355 info->dynamic_undefined_weak is zero.
1356 (allocate_dynrelocs): Discard undefweak dyn_relocs for
1357 info->dynamic_undefined_weak. Discard undef dyn_relocs when
1358 not default visibility. Discard undef and undefweak
1360 (ppc_elf_relocate_section): Adjust to suit.
1361 * elf64-ppc.c: Formatting.
1362 (ensure_undefweak_dynamic): Don't make dynamic when
1363 info->dynamic_undefined_weak is zero.
1364 (allocate_dynrelocs): Discard undefweak dyn_relocs for
1365 info->dynamic_undefined_weak. Discard them earlier.
1367 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
1370 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
1371 before generating the version definition section.
1373 2017-04-17 Alan Modra <amodra@gmail.com>
1375 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
1376 state when a regular object file defines a symbol with
1377 incompatible type to that defined by an earlier shared lib.
1379 2017-04-13 Alan Modra <amodra@gmail.com>
1381 * coffcode.h: Wrap some overly long _bfd_error_handler args.
1383 * elf32-arm.c: Likewise.
1384 * elf32-i386.c: Likewise.
1385 * elf32-mep.c: Likewise.
1386 * elf64-ia64-vms.c: Likewise.
1387 * elf64-x86-64.c: Likewise.
1388 * elflink.c: Likewise.
1389 * elfnn-ia64.c: Likewise.
1390 * elfxx-mips.c: Likewise.
1392 2017-04-13 Alan Modra <amodra@gmail.com>
1394 * aoutx.h: Use %B and %A in error messages throughout file.
1395 * aout-cris.c: Likewise.
1396 * archive.c: Likewise.
1397 * binary.c: Likewise.
1398 * coff-rs6000.c: Likewise.
1399 * coff-tic4x.c: Likewise.
1400 * coffcode.h: Likewise.
1401 * coffgen.c: Likewise.
1402 * cofflink.c: Likewise.
1403 * coffswap.h: Likewise.
1404 * cpu-arm.c: Likewise.
1405 * elf-eh-frame.c: Likewise.
1406 * elf-m10300.c: Likewise.
1408 * elf32-arc.c: Likewise.
1409 * elf32-arm.c: Likewise.
1410 * elf32-bfin.c: Likewise.
1411 * elf32-frv.c: Likewise.
1412 * elf32-iq2000.c: Likewise.
1413 * elf32-m32c.c: Likewise.
1414 * elf32-microblaze.c: Likewise.
1415 * elf32-nds32.c: Likewise.
1416 * elf32-rl78.c: Likewise.
1417 * elf32-rx.c: Likewise.
1418 * elf32-score.c: Likewise.
1419 * elf32-score7.c: Likewise.
1420 * elf32-sh64.c: Likewise.
1421 * elf32-v850.c: Likewise.
1422 * elf32-vax.c: Likewise.
1423 * elf32-visium.c: Likewise.
1424 * elf64-ia64-vms.c: Likewise.
1425 * elf64-mmix.c: Likewise.
1426 * elf64-sh64.c: Likewise.
1427 * elfcode.h: Likewise.
1428 * elfnn-aarch64.c: Likewise.
1429 * elfnn-ia64.c: Likewise.
1430 * elfxx-mips.c: Likewise.
1431 * hpux-core.c: Likewise.
1434 * linker.c: Likewise.
1435 * merge.c: Likewise.
1437 * oasys.c: Likewise.
1438 * pdp11.c: Likewise.
1439 * peXXigen.c: Likewise.
1440 * rs6000-core.c: Likewise.
1441 * vms-alpha.c: Likewise.
1442 * xcofflink.c: Likewise.
1444 2017-04-13 Alan Modra <amodra@gmail.com>
1446 * bfd.c (PRINT_TYPE): Define.
1447 (_doprnt): New function.
1448 (error_handler_internal): Use _doprnt.
1449 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
1450 calls in their natural order, throughout file.
1451 * coff-mcore.c: Likewise.
1452 * coff-ppc.c: Likewise.
1453 * coff-tic80.c: Likewise.
1454 * cofflink.c: Likewise.
1455 * elf-s390-common.c: Likewise.
1457 * elf32-arm.c: Likewise.
1458 * elf32-i386.c: Likewise.
1459 * elf32-m32r.c: Likewise.
1460 * elf32-msp430.c: Likewise.
1461 * elf32-spu.c: Likewise.
1462 * elf64-ia64-vms.c: Likewise.
1463 * elf64-sparc.c: Likewise.
1464 * elf64-x86-64.c: Likewise.
1465 * elflink.c: Likewise.
1466 * elfnn-aarch64.c: Likewise.
1467 * elfnn-ia64.c: Likewise.
1468 * elfxx-mips.c: Likewise.
1470 2017-04-13 Alan Modra <amodra@gmail.com>
1472 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
1473 branch veneers" error. Fix double space and format message.
1474 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
1475 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
1477 2017-04-13 Alan Modra <amodra@gmail.com>
1479 * bfd-in2.h: Regenerate.
1481 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
1483 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
1484 extra `\n' in warning/error messages.
1485 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
1486 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
1488 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
1490 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
1491 processor-specific properties with generic ELF target vector.
1493 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
1495 * elf32-sparc.c (elf_backend_fixup_symbol): New.
1496 * elf64-sparc.c (elf_backend_fixup_symbol): New.
1497 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1498 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
1500 (link_hash_newfunc): Initialize has_got_reloc and
1502 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
1504 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
1506 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
1508 (_bfd_sparc_elf_fixup_symbol): New function.
1509 (allocate_dynrelocs): Don't allocate space for dynamic
1510 relocations and discard relocations against resolved undefined
1511 weak symbols in executable. Don't make resolved undefined weak
1512 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
1513 relocation against undefined weak symbols in PIE.
1514 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
1515 relocations against resolved undefined weak symbols in PIE
1516 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
1517 without ynamic PLT/GOT relocations for resolved undefined weak
1519 Don't generate dynamic relocation against resolved undefined
1520 weak symbol in executable.
1521 (pie_finish_undefweak_symbol): New function.
1522 (_bfd_sparc_elf_finish_dynamic_sections): Call
1523 pie_finish_undefweak_symbol on all symbols in PIE.
1524 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
1525 (_bfd_sparc_elf_fixup_symbol): New function.
1527 2017-04-10 Nick Clifton <nickc@redhat.com>
1529 * config.bfd: Remove ns32k from obsolete list.
1531 2017-04-10 Alan Modra <amodra@gmail.com>
1534 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
1535 (special_sections_i): Likewise for .init_array.
1536 (special_sections_p): Likewise for .preinit_array.
1538 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
1542 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
1543 ELF_COMMON_DEF_P for common symbols.
1544 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1545 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1546 * elflink.c (_bfd_elf_merge_symbol): Revert commits
1547 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
1548 07492f668d2173da7a2bda3707ff0985e0f460b6.
1550 2017-04-07 Pedro Alves <palves@redhat.com>
1552 * opncls.c (bfd_get_debug_link_info): Rename to...
1553 (bfd_get_debug_link_info_1): ... this. Change type of second
1554 parameter to void pointer. Adjust.
1555 (bfd_get_debug_link_info): Reimplement on top of
1556 bfd_get_debug_link_info_1.
1557 (separate_debug_file_exists, separate_alt_debug_file_exists):
1558 Change type of second parameter to void pointer. Adjust.
1559 (get_func_type, check_func_type): Change type of second parameter
1561 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
1562 the callback functions instead of passing the address of a local.
1563 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
1564 find_separate_debug_file.
1565 (get_alt_debug_link_info_shim): Change type of second parameter to
1566 void pointer. Adjust.
1567 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
1568 find_separate_debug_file.
1569 (get_build_id_name, bfd_boolean check_build_id_file): Change type
1570 of second parameter to void pointer. Adjust.
1571 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
1572 pointer local to find_separate_debug_file.
1574 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
1576 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
1577 external symbols with a definition.
1578 (_bfd_coff_gc_mark_extra_sections): Fix typo.
1580 2017-04-07 Alan Modra <amodra@gmail.com>
1582 * po/SRC-POTFILES.in: Regenerate.
1584 2017-04-05 Alan Modra <amodra@gmail.com>
1586 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
1589 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
1591 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
1592 numbers for DataDirectory entry indicies passed to
1595 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
1597 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
1598 each GNU_MBIND section and align GNU_MBIND section to page size.
1599 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
1600 segment for each GNU_MBIND section.
1601 (_bfd_elf_init_private_section_data): Copy sh_info from input
1602 for GNU_MBIND section.
1604 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
1606 * elfnn-riscv.c (GP_NAME): Delete.
1607 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
1608 (_bfd_riscv_relax_lui): Likewise.
1610 2017-04-04 Nick Clifton <nickc@redhat.com>
1613 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
1615 (bfd_elf_final_link): Only initialize the extended symbol index
1616 section if there are extended symbol tables to list.
1618 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
1620 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
1621 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
1622 * configure.ac (elf): Add elf-properties.lo.
1623 * Makefile.in: Regenerated.
1624 * configure: Likewise.
1625 * elf-bfd.h (elf_property_kind): New.
1626 (elf_property): Likewise.
1627 (elf_property_list): Likewise.
1628 (elf_properties): Likewise.
1629 (_bfd_elf_parse_gnu_properties): Likewise.
1630 (_bfd_elf_get_property): Likewise.
1631 (_bfd_elf_link_setup_gnu_properties): Likewise.
1632 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
1633 and setup_gnu_properties.
1634 (elf_obj_tdata): Add properties.
1635 * elf-properties.c: New file.
1636 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
1637 (elf_i386_merge_gnu_properties): Likewise.
1638 (elf_backend_parse_gnu_properties): Likewise.
1639 (elf_backend_merge_gnu_properties): Likewise.
1640 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
1641 (elf_x86_64_merge_gnu_properties): Likewise.
1642 (elf_backend_parse_gnu_properties): Likewise.
1643 (elf_backend_merge_gnu_properties): Likewise.
1644 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
1645 (elf_backend_parse_gnu_properties): Likewise.
1646 (elf_backend_setup_gnu_properties): Likewise.
1647 (elfNN_bed): Add elf_backend_parse_gnu_properties,
1648 elf_backend_merge_gnu_properties and
1649 elf_backend_setup_gnu_properties.
1651 2017-03-30 Pip Cet <pipcet@gmail.com>
1653 * elf32-wasm32.c: Add relocation code, two relocs.
1654 * reloc.c: Add wasm32 relocations.
1655 * libbfd.h: Regenerate.
1656 * bfd-in2.h: Regenerate.
1657 * bfd/po/bfd.pot: Regenerate.
1659 2017-03-29 Nick Clifton <nickc@redhat.com>
1662 * coff-bfd.h (struct coff_section_data): Add new fields:
1663 saved_bias and bias.
1664 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
1665 computed for PE binaries.
1666 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
1669 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
1672 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
1673 to handle a local symbol with a hash-symbol-entry; without PLT.
1674 Add BFD_ASSERT for an incidental case with GOT entry present.
1675 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
1676 isn't forced-or-set local.
1678 2017-03-27 Pip Cet <pipcet@gmail.com>
1680 * wasm-module.c: New file to support WebAssembly modules.
1681 * wasm-module.h: New file to support WebAssembly modules.
1682 * doc/webassembly.texi: Start documenting wasm-module.c.
1683 * config.bfd: Add wasm_vec.
1684 * targets.c: Likewise.
1685 * configure.ac: Likewise.
1686 * Makefile.am: Add entries for wasm-module.c.
1687 * Makefile.in: Regenerate.
1688 * configure: Regenerate.
1689 * po/SRC-POTFILES.in: Regenerate.
1691 2017-03-27 Pip Cet <pipcet@gmail.com>
1693 * cpu-wasm32.c: New file to support wasm32 architecture.
1694 * elf32-wasm32.c: New file to support wasm32 architecture.
1695 * Makefile.am: Add wasm32 architecture.
1696 * archures.c: Likewise.
1697 * config.bfd: Likewise.
1698 * configure.ac: Likewise.
1699 * targets.c: Likewise.
1700 * Makefile.in: Regenerate.
1701 * bfd-in2.h: Regenerate.
1702 * configure: Regenerate.
1703 * po/SRC-POTFILES.in: Regenerate.
1705 2017-03-20 Alan Modra <amodra@gmail.com>
1708 * elf64-ppc.c (compare_symbols): Stabilize sort.
1710 2017-03-18 Alan Modra <amodra@gmail.com>
1712 * elf64-ppc.c (struct ppc_link_hash_table): Add
1713 local_ifunc_resolver and maybe_local_ifunc_resolver.
1714 (ppc_build_one_stub): Set flags on emitting dynamic
1715 relocation to ifunc.
1716 (ppc64_elf_relocate_section): Likewise.
1717 (ppc64_elf_finish_dynamic_symbol): Likewise.
1718 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
1719 local dynamic relocs to ifuncs.
1720 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
1721 local_ifunc_resolver and maybe_local_ifunc_resolver.
1722 (ppc_elf_relocate_section): Set flag on emitting dynamic
1723 relocation to ifuncs.
1724 (ppc_elf_finish_dynamic_symbol): Likewise.
1725 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
1726 dynamic relocs to ifuncs.
1728 2017-03-13 Nick Clifton <nickc@redhat.com>
1731 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
1732 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
1733 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
1734 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
1735 * bfd-in2.h: Regenerate.
1736 * libbfd.h: Regenerate.
1737 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
1739 (IS_AARCH64_TLSDESC_RELOC): Likewise.
1740 (elfNN_aarch64_howto_table): Likewise.
1741 (aarch64_tls_transition_without_check): Likewise.
1742 (aarch64_reloc_got_type): Likewise.
1743 (elfNN_aarch64_final_link_relocate): Likewise.
1744 (elfNN_aarch64_tls_relax): Likewise.
1745 (elfNN_aarch64_relocate_section): Likewise.
1746 (elfNN_aarch64_gc_sweep_hook): Likewise.
1747 (elfNN_aarch64_check_relocs): Likewise.
1748 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1749 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1751 2017-03-11 Alan Modra <amodra@gmail.com>
1753 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
1754 parameter is in fact used. Whitespace fixes.
1755 * elf64-ppc.c: Likewise.
1757 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
1759 * rs6000-core.c (CORE_NEW): Simplify macro when
1760 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
1762 2017-03-07 Alan Modra <amodra@gmail.com>
1766 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
1769 2017-03-05 Alan Modra <amodra@gmail.com>
1771 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
1772 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
1773 (next_cie_fde_offset): New function.
1774 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
1775 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
1776 four bytes. Align CIEs to four or eight bytes depending on
1777 per_encoding_aligned8. Align FDEs according to their encoding.
1778 Pad last FDE to output section alignment.
1779 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
1781 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
1782 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
1783 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
1785 2017-03-02 Martin Bickel <binutils@ineranves.de>
1788 * elf.c (rewrite_elf_program_header): Do not issue a warning for
1789 empty segments which have a zero filesz, but a non-zero memsz.
1791 2017-03-02 Alan Modra <amodra@gmail.com>
1793 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
1795 2017-02-28 Alan Modra <amodra@gmail.com>
1797 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
1798 (ppc64_elf_relocate_section): Likewise.
1800 2017-02-28 Alan Modra <amodra@gmail.com>
1803 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
1804 rather than elf32_nios2_hash_table or elf_hash_table.
1805 (create_got_section): Likewise.
1806 (nios2_elf32_finish_dynamic_symbol): Likewise.
1807 (nios2_elf32_adjust_dynamic_symbol): Likewise.
1808 (nios2_elf32_size_dynamic_sections): Likewise.
1809 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
1810 vars. Use htab equivalents directly instead. Don't create
1811 all dynamic sections on needing just the GOT. Use a goto
1812 rather than a fall-through with reloc test. Ensure
1813 htab->dynobj is set when making dynamic sreloc section.
1814 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
1815 equivalent directly instead. Don't segfault on looking for
1816 .dynamic when dynamic sections have not been created. Don't
1817 segfault on .got.plt being discarded.
1818 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
1819 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
1820 fixme and another not so relevant comment.
1821 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
1822 already set, set hash table dynobj on creating .sbss.
1824 2017-02-28 Alan Modra <amodra@gmail.com>
1826 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
1827 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
1828 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
1829 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
1830 (ppc64_elf_relocate_section): Likewise.
1831 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
1832 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
1833 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
1834 * libbfd.h: Regenerate.
1835 * bfd-in2.h: Regenerate.
1837 2017-02-28 Alan Modra <amodra@gmail.com>
1839 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
1840 dynamic .data.rel.ro read-only.
1841 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
1842 rather than section flags when deciding where copy reloc goes.
1843 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
1844 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
1845 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
1846 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
1847 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
1848 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
1849 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
1850 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
1851 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1852 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
1853 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
1854 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
1855 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1856 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1857 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
1858 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
1859 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1860 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1861 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
1863 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
1865 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
1866 `jalr $0, $25' instruction encoding.
1868 2017-02-27 Nick Clifton <nickc@redhat.com>
1871 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
1872 generating a seg-fault when encountering a symbol that has been
1873 deleted by garbage collection.
1875 2017-02-25 Alan Modra <amodra@gmail.com>
1877 * elf32-arc.c (struct dynamic_sections): Delete.
1878 (enum dyn_section_types): Delete.
1879 (dyn_section_names): Delete.
1880 (arc_create_dynamic_sections): Delete.
1881 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
1882 segfault on discarded .rela.plt section.
1883 (elf_arc_size_dynamic_sections): Formatting. Don't call
1884 arc_create_dynamic_sections. Don't allocate memory for sections
1885 handled by the generic linker. Correct code finding relocs in
1886 read-only sections. Set SEC_EXCLUDE on zero size .got,
1887 .got.plt, and .dynbss sections. Do set .interp for pies.
1889 2017-02-24 Andrew Waterman <andrew@sifive.com>
1891 * elfnn-riscv.c (GP_NAME): New macro.
1892 (riscv_global_pointer_value): Use it.
1893 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
1894 output section, consider only that section's alignment.
1896 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
1898 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
1899 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
1900 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
1901 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
1903 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
1905 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
1906 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
1909 2017-02-23 Alan Modra <amodra@gmail.com>
1912 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
1914 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
1915 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
1918 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
1921 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
1922 processing ahead of the call to `elf_gc_sweep_symbol'.
1924 2017-02-22 Nick Clifton <nickc@redhat.com>
1927 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
1928 created section 4-byte alignment.
1930 2017-02-22 Alan Modra <amodra@gmail.com>
1932 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
1933 on .got or .plt output section being discarded by script.
1934 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
1937 2017-02-21 Alan Modra <amodra@gmail.com>
1939 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
1940 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
1942 2017-02-20 Alan Modra <amodra@gmail.com>
1945 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
1946 if DT_RELSZ/DT_RELASZ is zero.
1948 2017-02-17 Nick Clifton <nickc@redhat.com>
1950 * compress.c (bfd_get_full_section_contents): Remember to reduce
1951 compressed size by the sizeof the compression header when
1952 decompressing the contents.
1954 2017-02-17 Pedro Alves <palves@redhat.com>
1956 * srec.c (Chunk): Rename to ...
1957 (_bfd_srec_len): ... this.
1958 (S3Forced): Rename to ...
1959 (_bfd_srec_forceS3): ... this.
1960 * objcopy.c: Adjust all references.
1962 2017-02-17 Pedro Alves <palves@redhat.com>
1964 * archive.c (bsd_write_armap): Rename to ...
1965 (_bfd_bsd_write_armap): ... this.
1966 (coff_write_armap): Rename to ...
1967 (_bfd_coff_write_armap): ... this.
1968 * libbfd-in.h (bsd_write_armap): Rename to ...
1969 (_bfd_bsd_write_armap): ... this.
1970 (coff_write_armap): Rename to ...
1971 (_bfd_coff_write_armap): ... this.
1972 * aout-target.h, aout-tic30.c: Adjust all users.
1973 * libbfd.h: Regenerate.
1975 2017-02-17 Pedro Alves <palves@redhat.com>
1977 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
1978 (warn_deprecated): Rename to ...
1979 (_bfd_warn_deprecated): ... this.
1980 * libbfd.c (warn_deprecated): Rename to ...
1981 (_bfd_warn_deprecated): ... this.
1982 * bfd-in2.h: Regenerate.
1984 2017-02-17 Pedro Alves <palves@redhat.com>
1986 * bfdio.c (real_ftell): Rename to ...
1987 (_bfd_real_ftell): ... this.
1988 (real_fseek): Rename to ...
1989 (_bfd_real_fseek): ... this.
1990 (real_fopen): Rename to ...
1991 (_bfd_real_fopen): ... this.
1992 * libbfd-in.h (real_ftell): Rename to ...
1993 (_bfd_real_ftell): ... this.
1994 (real_fseek): Rename to ...
1995 (_bfd_real_fseek): ... this.
1996 (real_fopen): Rename to ...
1997 (_bfd_real_fopen): ... this.
1998 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
1999 * libbfd.h: Regenerate.
2001 2017-02-17 Pedro Alves <palves@redhat.com>
2003 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
2004 * libbfd.c (read_unsigned_leb128): Rename to ...
2005 (_bfd_read_unsigned_leb128): ... this.
2006 (read_signed_leb128): Rename to ...
2007 (_bfd_read_signed_leb128): ... this.
2008 (safe_read_leb128): Rename to ...
2009 (_bfd_safe_read_leb128): ... this.
2010 * libbfd-in.h (read_unsigned_leb128): Rename to ...
2011 (_bfd_read_unsigned_leb128): ... this.
2012 (read_signed_leb128): Rename to ...
2013 (_bfd_read_signed_leb128): ... this.
2014 (safe_read_leb128): Rename to ...
2015 (_bfd_safe_read_leb128): ... this.
2016 * libbfd.h: Renegerate.
2018 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
2020 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
2021 before trying to fine matching file and line information.
2023 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
2025 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
2026 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
2027 not match current bfd, then reload debug information. Record bfd
2028 we're loading debug info for in the stash. If we have debug
2029 informatin in the cache then perform section placement before
2032 2017-02-16 Alan Modra <amodra@gmail.com>
2035 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
2036 * elfxx-target.h (elf_backend_no_page_alias): Define.
2037 (elfNN_bed): Init new field.
2038 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
2039 ensure PT_LOAD segment starts on a new page.
2040 * elf32-hppa.c (elf_backend_no_page_alias): Define.
2042 2017-02-16 Alan Modra <amodra@gmail.com>
2045 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
2048 2017-02-16 Jiong Wang <jiong.wang@arm.com>
2050 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
2051 * bfd-in2.h: Regenerated.
2053 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
2056 * elf32-i386.c (elf_i386_relocate_section): Allow
2057 "lea foo@GOT, %reg" in PIC.
2059 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
2062 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
2063 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
2064 error against local IFUNC symbol without a base register for
2067 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
2069 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
2070 `%P: %H:' with `info->callbacks->einfo'.
2071 (ppc_elf_relocate_section): Likewise.
2072 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
2073 (ppc64_elf_edit_toc): Likewise.
2074 (ppc64_elf_relocate_section): Likewise.
2076 2017-02-14 Alan Modra <amodra@gmail.com>
2078 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
2079 --gc-keep-exported, and test versioned field of sym rather than
2080 looking for @ in name.
2082 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
2084 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
2087 2017-02-13 Nick Clifton <nickc@redhat.com>
2090 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
2093 2017-02-07 Andrew Waterman <andrew@sifive.com>
2095 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
2096 entry size if PLT header is written.
2098 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
2100 Fix sparc64 dynamic relocation processing to use the dynamic
2102 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
2103 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
2106 2017-02-03 Nick Clifton <nickc@redhat.com>
2109 * coffcode.h (coff_write_object_contents): Enlarge size of
2110 s_name_buf in order to avoid compile time warning about possible
2112 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
2113 32-bits of insn value before printing into buffer.
2115 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2117 * elfxx-mips.c (mips_elf_hash_sort_data): Add
2118 `max_local_dynindx'.
2119 (mips_elf_sort_hash_table): Handle it.
2120 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
2121 symbols bump up `max_local_dynindx' rather than
2122 `max_non_got_dynindx'.
2124 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2126 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
2127 `min_got_dynindx', `max_unref_got_dynindx' and
2128 `max_non_got_dynindx' members to the `bfd_size_type' data type.
2129 (mips_elf_sort_hash_table): Adjust accordingly.
2131 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2133 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
2134 to access the hash table.
2136 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2138 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
2139 non-NULL `htab' to the beginning.
2141 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2143 * elflink.c (elf_gc_sweep): Wrap overlong line.
2145 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
2147 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
2148 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
2149 * elfxx-mips.c (mips_elf_link_hash_table): Add
2150 `ignore_branch_isa' member.
2151 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
2152 in branch relocation calculation as an error if
2153 `ignore_branch_isa' has been set.
2154 (_bfd_mips_elf_insn32): Rename to...
2155 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
2156 parameter to `insn32' and add an `ignore_branch_isa' parameter.
2157 Handle the new parameter.
2159 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
2161 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
2162 local variable dynobj.
2165 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
2166 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
2167 executable from read-only sections into sdynrelro.
2168 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
2169 dynamic relocs in sdynrelro.
2170 (elf_backend_want_dynrelro): Define.
2172 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2174 * config.bfd (*-*-rtemsaout*): Mark as removed.
2176 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2178 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
2179 (arm-*-rtems*): Move to (arm*-*-eabi*).
2180 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
2181 (m68-*-rtems*): Move to (m68*-*-elf*).
2183 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2185 * config.bfd (*-*-rtemscoff*): Mark as removed.
2187 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
2190 * elflink.c (bfd_elf_record_link_assignment): Revert last
2191 change and don't ever clear `forced_local'. Set `mark'
2193 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
2195 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
2196 (bfd_elf_size_dynamic_sections): ... here.
2197 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
2198 and set `mark' instead in `__tls_get_addr_opt' processing.
2199 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
2201 2017-01-24 Alan Modra <amodra@gmail.com>
2203 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
2204 where dynamic relocs are preferable. Allow ifunc too.
2205 (ensure_undefweak_dynamic): New function.
2206 (allocate_dynrelocs): Use it here. Move plt handling last and
2207 don't make symbols dynamic, simplifying loop. Only make undef
2208 weak symbols with GOT entries dynamic. Correct condition
2209 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
2210 comments. Remove goto.
2211 (ppc_elf_relocate_section): Correct test for using dynamic
2212 symbol on GOT relocs. Rearrange test for emitting GOT relocs
2213 to suit. Set up explicit tls_index entries and implicit GOT
2214 tls_index entries resolvable at link time for
2215 __tls_get_addr_opt. Simplify test to clear mem for prelink.
2216 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
2217 (ensure_undefweak_dynamic): New function.
2218 (allocate_dynrelocs): Use it here. Only make undef weak symbols
2219 with GOT entries dynamic. Remove unnecessary test of
2220 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
2221 (ppc64_elf_relocate_section): Correct test for using dynamic
2222 symbol on GOT relocs. Rearrange test for emitting GOT relocs
2223 to suit. Set up explicit tls_index entries and implicit GOT
2224 tls_index entries resolvable at link time for __tls_get_addr_opt.
2225 Simplify expression to clear mem for prelink.
2227 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
2229 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
2231 2017-01-20 Jiong Wang <jiong.wang@arm.com>
2233 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
2234 (elf_backend_hash_symbol): Define.
2236 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
2239 * elflink.c (bfd_elf_record_link_assignment): Clear any
2240 `forced_local' marking for DSO symbols that are not being
2243 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2245 * elfnn-riscv.c (riscv_elf_object_p): New function.
2247 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
2250 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
2252 (elf_x86_64_check_relocs): Create .eh_frame section for the
2254 (elf_x86_64_size_dynamic_sections): Allocate and initialize
2255 .eh_frame section for the .plt.bnd section.
2256 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
2257 for the .plt.bnd section.
2259 2017-01-12 Nick Clifton <nickc@redhat.com>
2262 * opncls.c (find_separate_debug_file): Add include_dirs
2263 parameter. Only include the directory part of the bfd's filename
2264 in search paths if include_dirs is true. Add a couple of extra
2265 locations for looking for debug files.
2266 ( bfd_follow_gnu_debuglink): Update invocation of
2267 find_separate_debug_file.
2268 (bfd_follow_gnu_debugaltlink): Likewise.
2269 (get_build_id): New function: Finds the build-id of the given bfd.
2270 (get_build_id_name): New function: Computes the name of the
2271 separate debug info file for a bfd, based upon its build-id.
2272 (check_build_id_file): New function: Checks to see if a separate
2273 debug info file exists at the given location, and that its
2274 build-id matches that of the original bfd.
2275 (bfd_follow_build_id_debuglink): New function: Finds a separate
2276 debug info file for a given bfd by using the build-id method.
2277 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
2278 method of locating a separate debug info file before using the
2280 * bfd-in2.h: Regenerate.
2282 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
2285 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
2286 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
2287 elf_x86_64_eh_frame_plt_got.
2288 (elf_x86_64_size_dynamic_sections): Get unwind info from
2289 elf_x86_64_bnd_arch_bed for the BND PLT.
2291 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
2293 * config.bfd: Add entries for i686-redox and x86_64-redox.
2295 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
2297 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
2299 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
2300 .eh_frame section to 4 bytes for x32.
2301 (elf_x86_64_check_relocs): Likewise.
2303 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
2306 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
2307 (PLT_GOT_FDE_LENGTH): Likewise.
2308 (elf_i386_plt_layout): Add eh_frame_plt_got and
2309 eh_frame_plt_got_size.
2310 (elf_i386_plt): Updated.
2311 (elf_i386_link_hash_table): Add plt_got_eh_frame.
2312 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
2313 (elf_i386_size_dynamic_sections): Allocate and initialize
2314 .eh_frame section for .plt.got.
2315 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
2317 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
2318 eh_frame_plt_got_size.
2319 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
2320 (PLT_GOT_FDE_LENGTH): Likewise.
2321 (elf_x86_64_backend_data): Add eh_frame_plt_got and
2322 eh_frame_plt_got_size.
2323 (elf_x86_64_arch_bed): Updated.
2324 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
2325 eh_frame_plt_got_size.
2326 (elf_x86_64_nacl_arch_bed): Likewise.
2327 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
2328 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
2329 (elf_x86_64_size_dynamic_sections): Allocate and initialize
2330 .eh_frame section for .plt.got.
2331 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
2334 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
2336 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
2337 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
2339 2017-01-09 Nick Clifton <nickc@redhat.com>
2341 * dwarf2.c (lookup_address_in_function_table): Return early if
2342 there are no functions in the given comp unit, or if the high
2343 address of the last function in the comp unit is less than the
2346 2017-01-09 Nick Clifton <nickc@redhat.com>
2349 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
2350 message if there are too many symbols to load.
2352 2017-01-04 James Clarke <jrtc27@jrtc27.com>
2354 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
2355 if relocs are cached.
2357 2017-01-03 Rich Felker <bugdal@aerifal.cx>
2360 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
2361 for R_MICROBLAZE_GOTOFF_64.
2363 2017-01-03 Nick Clifton <nickc@redhat.com>
2365 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
2366 warning about using a possibly uninitialised variable.
2368 2017-01-02 Alan Modra <amodra@gmail.com>
2370 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
2371 (allocate_plt_static, allocate_dynrelocs): Use it.
2373 2017-01-02 Alan Modra <amodra@gmail.com>
2375 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
2376 .PARISC.unwind section.
2378 2017-01-02 Alan Modra <amodra@gmail.com>
2381 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
2382 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
2383 indirect to GOT pointer relative code edit.
2385 2017-01-02 Alan Modra <amodra@gmail.com>
2387 Update year range in copyright notice of all files.
2389 For older changes see ChangeLog-2016
2391 Copyright (C) 2017 Free Software Foundation, Inc.
2393 Copying and distribution of this file, with or without modification,
2394 are permitted in any medium without royalty provided the copyright
2395 notice and this notice are preserved.
2401 version-control: never
projects / external / binutils.git / blob