1 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
4 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
5 reloc addend if necessary. Adjust diff only if
6 shrinked_insn_address < end_address.
8 2017-06-27 Alan Modra <amodra@gmail.com>
11 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
12 (_bfd_generic_get_section_contents_in_window): Likewise.
14 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
16 * elfnn-riscv.c (perform_relocation): Support the new
17 R_RISCV_32_PCREL relocation.
18 (riscv_elf_relocate_section): Likewise.
19 * elfxx-riscv.c (howto_table): Likewise.
20 (riscv_reloc_map): Likewise.
21 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
22 * libbfd.h: Regenerate.
24 2017-06-27 Alan Modra <amodra@gmail.com>
27 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
28 Use unsigned file pointer type, and remove cast.
29 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
30 Add "count", not "sz".
32 2017-06-26 Pedro Alves <palves@redhat.com>
35 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
38 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
41 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
44 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
46 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
47 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
48 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
49 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
50 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
52 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
55 * compress.c (bfd_get_full_section_contents): Don't check the
57 * libbfd.c (_bfd_generic_get_section_contents): Check for and
58 reject a section whose size + offset is greater than the size
60 (_bfd_generic_get_section_contents_in_window): Likewise.
62 2017-06-26 Nick Clifton <nickc@redhat.com>
65 * tekhex.c (getvalue): Check for the source pointer exceeding the
66 end pointer before the first byte is read.
68 2017-06-26 Nick Clifton <nickc@redhat.com>
71 * opncls.c (get_build_id): Check that the section is big enough
72 to contain the whole note.
73 * compress.c (bfd_get_full_section_contents): Check for and reject
74 a section whose size is greater than the size of the entire file.
75 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
76 contain a notes section.
78 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
80 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
82 (elf_s390_modify_segment_map): Likewise.
83 (bfd_elf_s390_set_options): Lisewise.
85 2017-06-26 Alan Modra <amodra@gmail.com>
87 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
89 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
90 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
91 .preinit_array on --just-syms bfds.
92 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
93 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
94 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
96 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
98 * elf.c (find_link): Bounds check "hint".
100 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
102 * elf32-arm.c (using_thumb_only): Update list of architectures in
103 BFD_ASSERT for which the logic is valid.
104 (using_thumb2_bl): Likewise.
105 (using_thumb2): Likewise and return true for ARMv8-R.
106 (arch_has_arm_nop): Likewise.
107 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
108 merging logic. Update commentis for value 15 of v8m_baseline,
109 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
110 merging of value 15 of Tag_CPU_arch.
112 2017-06-23 Jiong Wang <jiong.wang@arm.com>
114 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
115 BFD_RELOC_AARCH64_ADR_GOT_PAGE
116 * bfd-in2.h: Regenerate.
118 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
120 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
121 the error_alignment label forward. Properly align program
122 property note section.
124 2017-06-22 Eric Christopher <echristo@gmail.com>
126 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
127 abs to fix a truncation warning.
129 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
131 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
132 local undefined weak symbol to 0.
133 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
135 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
137 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
138 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
139 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
140 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
141 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
142 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
143 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
144 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
146 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
148 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
149 (elf_i386_lazy_ibt_plt_entry): Likewise.
150 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
151 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
152 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
153 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
154 (elf_i386_lazy_plt_layout): Likewise.
155 (elf_i386_non_lazy_plt_layout): Likewise.
156 (elf_i386_link_hash_entry): Add plt_second.
157 (elf_i386_link_hash_table): Add plt_second and
159 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
160 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
161 the second PLT. Check the second PLT.
162 (elf_i386_relocate_section): Use the second PLT to resolve
163 PLT reference if needed.
164 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
166 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
167 second PLT. Generate unwind info for the second PLT.
168 (elf_i386_plt_type): Add plt_second.
169 (elf_i386_get_synthetic_symtab): Support the second PLT.
170 (elf_i386_parse_gnu_properties): Support
171 GNU_PROPERTY_X86_FEATURE_1_AND.
172 (elf_i386_merge_gnu_properties): Support
173 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
174 on GNU_PROPERTY_X86_FEATURE_1_IBT
175 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
176 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
177 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
178 is set on all relocatable inputs.
179 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
180 (elf_x32_lazy_ibt_plt_entry): Likewise.
181 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
182 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
183 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
184 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
185 (elf_x86_64_lazy_ibt_plt): Likewise.
186 (elf_x32_lazy_ibt_plt): Likewise.
187 (elf_x86_64_non_lazy_ibt_plt): Likewise.
188 (elf_x32_non_lazy_ibt_plt): Likewise.
189 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
190 (elf_x86_64_parse_gnu_properties): Support
191 GNU_PROPERTY_X86_FEATURE_1_AND.
192 (elf_x86_64_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_x86_64_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.
200 2017-06-22 Nick Clifton <nickc@redhat.com>
203 * som.c (setup_sections): NUL terminate the space_strings buffer.
204 Check that the space.name field does not index beyond the end of
205 the space_strings buffer.
207 2017-06-21 Nick Clifton <nickc@redhat.com>
210 * coff-sh.c (sh_reloc): Check for an out of range reloc.
212 2017-06-21 Nick Clifton <nickc@redhat.com>
215 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
216 type of the size parameter.
217 (_bfd_vms_save_counted_string): Add second parameter - the maximum
218 length of the counted string.
219 * vms.h (_bfd_vms_save_sized_string): Update prototype.
220 (_bfd_vms_save_counted_string): Likewise.
221 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
222 _bfd_vms_save_counted_string.
223 (_bfd_vms_slurp_ehdr): Likewise.
224 (_bfd_vms_slurp_egsd): Likewise.
225 (Parse_module): Likewise.
227 2017-06-21 Alan Modra <amodra@gmail.com>
229 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
230 calls before tocsave calls.
231 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
234 2017-06-21 Nick Clifton <nickc@redhat.com>
237 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
238 bfd_get_full_section_contents returns no contents.
240 2017-06-21 Nick Clifton <nickc@redhat.com>
243 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
246 2017-06-21 Nick Clifton <nickc@redhat.com>
249 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
251 (image_set_ptr): Likewise.
252 (alpha_vms_fix_sec_rel): Likewise.
253 (alpha_vms_slurp_relocs): Likewise.
255 2017-06-21 Nick Clifton <nickc@redhat.com>
258 * ieee.c (ieee_slurp_sections): Check for a NULL return from
260 (ieee_archive_p): Likewise.
261 (ieee_object_p): Likewise.
263 2017-06-21 Nick Clifton <nickc@redhat.com>
266 * elf.c (setup_group): Zero the group section pointer list after
267 allocation so that loops can be caught. Check for NULL pointers
268 when processing a group list.
270 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
272 * elf-s390.h: New file.
273 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
275 (elf_s390_additional_program_headers): New function.
276 (elf_s390_modify_segment_map): New function.
277 (bfd_elf_s390_set_options): New function.
278 (elf_backend_additional_program_headers)
279 (elf_backend_modify_segment_map): Add macro definitions.
281 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
284 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
285 the DYNAMIC bit instead of bfd_count_sections.
287 2017-06-19 Nick Clifton <nickc@redhat.com>
290 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
292 (evax_bfd_print_eeom): Likewise.
293 (evax_bfd_print_egsd): Check for an overlarge record length.
294 (evax_bfd_print_etir): Likewise.
296 2017-06-19 Nick Clifton <nickc@redhat.com>
299 * libieee.h (struct common_header_type): Add end_p field.
300 * ieee.c (this_byte_and_next): Do not advance input_p beyond
302 (read_id): Check for a length that exceeds the remaining bytes in
304 (ieee_seek): Initialise end_p.
305 (ieee_archive_p): Likewise.
306 (ieee_object_p): Likewise.
308 2017-06-19 Nick Clifton <nickc@redhat.com>
311 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
312 before reading the EIHS structure entries.
314 2017-06-19 Nick Clifton <nickc@redhat.com>
317 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
318 gsd_size. Check that there are enough bytes remaining to read the
319 type and size of the next egsd. Check that the size of the egsd
320 does not exceed the size of the record.
322 2017-06-19 Alan Modra <amodra@gmail.com>
324 * config.bfd: Correct targ_underscore for cris.
326 2017-06-18 Alan Modra <amodra@gmail.com>
328 * config.bfd: Correct targ_underscore for epiphany, ip2k,
329 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
331 2017-06-16 Nick Clifton <nickc@redhat.com>
333 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
334 bucketlist is empty because there are no symbols to add to the
337 2017-06-16 Alan Modra <amodra@gmail.com>
343 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
344 (BFD_JUMP_TABLE_LINK): Likewise.
345 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
346 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
347 (bfd_elf_define_start_stop): New function.
348 * linker.c (bfd_generic_define_start_stop): New function.
349 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
351 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
352 * aout-target.h (MY_bfd_define_start_stop): Define.
353 * aout-tic30.c (MY_bfd_define_start_stop): Define.
354 * binary.c (binary_bfd_define_start_stop): Define.
355 * bout.c (b_out_bfd_define_start_stop): Define.
356 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
357 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
358 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
359 * coffcode.h (coff_bfd_define_start_stop): Define.
360 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
361 * i386msdos.c (msdos_bfd_define_start_stop): Define.
362 * i386os9k.c (os9k_bfd_define_start_stop): Define.
363 * ieee.c (ieee_bfd_define_start_stop): Define.
364 * ihex.c (ihex_bfd_define_start_stop): Define.
365 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
366 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
367 * mmo.c (mmo_bfd_define_start_stop): Define.
368 * nlm-target.h (nlm_bfd_define_start_stop): Define.
369 * oasys.c (oasys_bfd_define_start_stop): Define.
370 * pef.c (bfd_pef_bfd_define_start_stop): Define.
371 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
372 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
373 * som.c (som_bfd_define_start_stop): Define.
374 * srec.c (srec_bfd_define_start_stop): Define.
375 * tekhex.c (tekhex_bfd_define_start_stop): Define.
376 * versados.c (versados_bfd_define_start_stop): Define.
377 * vms-alpha.c (vms_bfd_define_start_stop): Define.
378 (alpha_vms_bfd_define_start_stop): Define.
379 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
380 * bfd-in2.h: Regenerate.
381 * libbfd.h: Regenerate.
383 2017-06-16 Jiong Wang <jiong.wang@arm.com>
385 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
386 SYMBOL_REFERENCES_LOCAL.
388 2017-06-15 Jiong Wang <jiong.wang@arm.com>
391 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
392 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
393 runtime for if there needs copy relocation elimination.
394 (need_copy_relocation_p): New function. Return true for symbol with
395 pc-relative references and if it's against read-only sections.
396 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
397 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
398 that are related with accessing external objects.
399 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
400 in elfNN_aarch64_check_relocs.
402 2017-06-15 Nick Clifton <nickc@redhat.com>
405 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
408 (ieee_archive_p): Likewise.
410 2017-06-15 Nick Clifton <nickc@redhat.com>
413 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
415 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
417 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
418 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
419 keep both windowed and call0 ABI PLT definitions.
420 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
421 elf_xtensa_*_plt_entry endex.
422 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
424 2017-06-14 Nick Clifton <nickc@redhat.com>
427 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
430 2017-06-14 Nick Clifton <nickc@redhat.com>
433 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
434 maximum value for the ascic pointer. Check that name processing
435 does not read beyond this value.
436 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
439 2017-06-14 Nick Clifton <nickc@redhat.com>
442 * versados.c (versados_mkobject): Zero the allocated tdata structure.
443 (process_otr): Check for an invalid offset in the otr structure.
445 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
447 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
449 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
455 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
456 vtable field to a union.
457 (_bfd_elf_is_start_stop): Removed.
458 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
459 __start_SECNAME and __stop_SECNAME symbols.
460 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
461 * elflink.c (_bfd_elf_is_start_stop): Removed.
462 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
463 _bfd_elf_is_start_stop.
464 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
465 __stop_SECNAME symbols. Updated.
466 (elf_gc_smash_unused_vtentry_relocs): Likewise.
467 (bfd_elf_gc_record_vtinherit): Likewise.
468 (bfd_elf_gc_record_vtentry): Likewise.
470 2017-06-13 Nick Clifton <nickc@redhat.com>
473 * elflink.c (elf_link_adjust_relocs): Generate an error when
474 encountering a reloc against a symbol removed by garbage
477 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
479 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
480 to merge_gnu_properties.
481 * elf-properties.c (elf_merge_gnu_properties): Add struct
482 bfd_link_info * and pass it to merge_gnu_properties.
483 (elf_merge_gnu_property_list): Add struct bfd_link_info *
484 and pass it to elf_merge_gnu_properties.
485 (_bfd_elf_link_setup_gnu_properties): Pass info to
486 elf_merge_gnu_property_list.
487 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
489 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
491 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
494 * binary.c (binary_set_section_contents): Scale lma by octets
495 per byte to set filepos.
497 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
499 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
502 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
504 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
507 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
509 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
510 patched section contents for TLS IE reloc.
511 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
513 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
515 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
516 RELOC_FOR_GLOBAL_SYMBOL macro.
518 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
520 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
523 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
525 * config/tc-arc.c (md_undefined_symbol): Changed.
526 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
528 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
530 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
533 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
535 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
536 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
538 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
540 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
543 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
545 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
546 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
547 is non-zero. Add clarifying comments.
549 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
551 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
552 name. Use local IFUNC symbol name string to report unsupported
553 non-PIC call to IFUNC function.
554 (elf_i386_relocate_section): Dump local IFUNC name with minfo
555 when generating R_386_IRELATIVE relocation.
556 (elf_i386_finish_dynamic_symbol): Likewise.
557 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
559 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
560 when generating R_X86_64_IRELATIVE relocation.
561 (elf_x86_64_finish_dynamic_symbol): Likewise.
563 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
565 * elf.c (setup_group): Make sure BFD sections are created for all
566 group sections in the input file when processing SHF_GROUP
568 (bfd_section_from_shdr): Avoid duplicating logic already
569 implemented in `setup_group'.
571 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
574 * peXXigen.c (pe_print_idata): Use the address of the first thunk
575 if the hint address is zero.
577 2017-06-06 James Clarke <jrtc27@jrtc27.com>
580 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
581 ELF_COMMON_DEF_P for common symbols.
583 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
585 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
586 SEC_GROUP sections as SEC_EXCLUDE.
587 (bfd_elf_set_group_contents): Replace use of abort with an assert.
588 (assign_section_numbers): Use resolve_section_groups flag instead
589 of relocatable link type.
590 (_bfd_elf_init_private_section_data): Use resolve_section_groups
591 flag instead of checking the final_link flag for part of the
592 checks in here. Fix white space as a result.
593 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
594 instead of relocatable link type.
595 (bfd_elf_final_link): Likewise.
597 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
599 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
601 * elf32-score.c (score_elf_final_link_relocate): Likewise.
602 (s3_bfd_score_elf_check_relocs): Likewise.
603 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
604 (score_elf_final_link_relocate): Likewise.
605 (s7_bfd_score_elf_check_relocs): Likewise.
607 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
609 * elflink.c (init_reloc_cookie_rels): Remove unused variable
612 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
614 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
615 from `reloc_count' rather than decrementing it.
616 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
617 `reloc_count' by `int_rels_per_ext_rel'.
618 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
619 `reloc_count' by `int_rels_per_ext_rel' for last relocation
621 (s3_bfd_score_elf_check_relocs): Likewise.
622 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
623 (s7_bfd_score_elf_relocate_section): Likewise.
624 (s7_bfd_score_elf_check_relocs): Likewise.
625 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
626 prototype and function.
627 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
628 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
629 triple rather than once the sum of REL and RELA relocation entry
631 (bfd_elf64_get_reloc_upper_bound): Remove macro.
632 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
633 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
634 storage allocation size determination.
635 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
636 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
637 by `int_rels_per_ext_rel' for last relocation entry
639 (bfd_elf_final_link): Do not multiply `reloc_count' by
640 `int_rels_per_ext_rel' for internal relocation storage
641 allocation size determination.
642 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
643 `int_rels_per_ext_rel' for last relocation entry determination.
644 (elf_gc_smash_unused_vtentry_relocs): Likewise.
645 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
646 (_bfd_mips_elf_relocate_section): Likewise.
648 2017-06-05 Alan Modra <amodra@gmail.com>
651 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
653 2017-06-01 John Baldwin <jhb@FreeBSD.org>
655 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
656 determine structure sizes.
657 (elfcore_grok_freebsd_prstatus): Likewise.
659 2017-06-01 Alan Modra <amodra@gmail.com>
661 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
662 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
664 (is_elfv2_localentry0): New function.
665 (ppc64_elf_tls_setup): Default params->plt_localentry0.
666 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
667 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
668 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
669 optimized localentry:0 stubs.
670 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
671 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
673 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
675 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
677 2017-05-30 Casey Smith <clegg89@gmail.com>
680 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
681 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
683 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
685 * cpu-arc.c (arc_compatible): New function.
687 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
689 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
691 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
694 * bfdio.c (bfd_get_file_size): New function.
695 * bfd-in2.h: Regenerated.
697 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
699 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
702 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
704 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
705 dynobj instead of htab->elf.dynobj.
707 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
709 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
711 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
712 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
713 actual number of internal relocations retrieved. Adjust
714 function description.
715 (bfd_elf64_canonicalize_reloc): Remove macro.
716 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
718 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
720 * archures.c (bfd_mach_sparc_v9m8): Define.
721 (bfd_mach_sparc_v8plusm8): Likewise.
722 (bfd_mach_sparc_v9_p): Adjust to M8.
723 (bfd_mach_sparc_64bit_p): Likewise.
724 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
725 bfd_mach_sparc_v8plusm8.
726 * bfd-in2.h: Regenerated.
727 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
729 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
730 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
731 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
733 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
734 bfd_mach_sparc_v8plusm8.
736 2017-05-19 Alan Modra <amodra@gmail.com>
738 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
739 debug and special sections when no non-note alloc sections in an
742 2017-05-18 Alan Modra <amodra@gmail.com>
744 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
745 * elf-m10300.c: Likewise.
747 * elf32-arc.c: Likewise.
748 * elf32-bfin.c: Likewise.
749 * elf32-m68k.c: Likewise.
750 * elf32-nds32.c: Likewise.
751 * elf32-tilepro.c: Likewise.
752 * elflink.c: Likewise.
753 * elfnn-aarch64.c: Likewise.
754 * elfnn-riscv.c: Likewise.
755 * elfxx-tilegx.c: Likewise.
756 * mach-o.c: Likewise.
757 * peXXigen.c: Likewise.
758 * vms-alpha.c: Likewise.
759 * vms-lib.c: Likewise.
761 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
764 * elflink.c (elf_gc_mark_debug_section): New function.
765 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
766 referenced by kept debug sections.
768 2017-05-16 Alan Modra <amodra@gmail.com>
770 * elf-m10300.c: Rename occurrences of non_ir_ref.
771 * elf32-arm.c: Likewise.
772 * elf32-bfin.c: Likewise.
773 * elf32-cr16.c: Likewise.
774 * elf32-cris.c: Likewise.
775 * elf32-d10v.c: Likewise.
776 * elf32-dlx.c: Likewise.
777 * elf32-fr30.c: Likewise.
778 * elf32-frv.c: Likewise.
779 * elf32-hppa.c: Likewise.
780 * elf32-i370.c: Likewise.
781 * elf32-i386.c: Likewise.
782 * elf32-iq2000.c: Likewise.
783 * elf32-lm32.c: Likewise.
784 * elf32-m32c.c: Likewise.
785 * elf32-m32r.c: Likewise.
786 * elf32-m68hc1x.c: Likewise.
787 * elf32-m68k.c: Likewise.
788 * elf32-mcore.c: Likewise.
789 * elf32-metag.c: Likewise.
790 * elf32-microblaze.c: Likewise.
791 * elf32-moxie.c: Likewise.
792 * elf32-msp430.c: Likewise.
793 * elf32-mt.c: Likewise.
794 * elf32-nios2.c: Likewise.
795 * elf32-or1k.c: Likewise.
796 * elf32-ppc.c: Likewise.
797 * elf32-rl78.c: Likewise.
798 * elf32-s390.c: Likewise.
799 * elf32-score.c: Likewise.
800 * elf32-score7.c: Likewise.
801 * elf32-sh.c: Likewise.
802 * elf32-tic6x.c: Likewise.
803 * elf32-tilepro.c: Likewise.
804 * elf32-v850.c: Likewise.
805 * elf32-vax.c: Likewise.
806 * elf32-xstormy16.c: Likewise.
807 * elf32-xtensa.c: Likewise.
808 * elf64-alpha.c: Likewise.
809 * elf64-hppa.c: Likewise.
810 * elf64-ia64-vms.c: Likewise.
811 * elf64-mmix.c: Likewise.
812 * elf64-ppc.c: Likewise.
813 * elf64-s390.c: Likewise.
814 * elf64-sh64.c: Likewise.
815 * elf64-x86-64.c: Likewise.
816 * elflink.c: Likewise.
817 * elfnn-aarch64.c: Likewise.
818 * elfnn-ia64.c: Likewise.
819 * elfnn-riscv.c: Likewise.
820 * elfxx-mips.c: Likewise.
821 * elfxx-sparc.c: Likewise.
822 * elfxx-tilegx.c: Likewise.
823 * linker.c: Likewise.
825 2017-05-16 Alan Modra <amodra@gmail.com>
827 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
828 * elflink.c (elf_link_add_object_symbols): Update to use
830 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
832 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
834 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
836 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
838 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
840 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
841 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
843 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
845 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
847 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
849 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
850 to plt_second/plt_second_eh_frame.
851 (elf_x86_64_link_hash_newfunc): Updated.
852 (elf_x86_64_allocate_dynrelocs): Likewise.
853 (elf_x86_64_size_dynamic_sections): Likewise.
854 (elf_x86_64_relocate_section): Likewise.
855 (elf_x86_64_finish_dynamic_symbol): Likewise.
856 (elf_x86_64_finish_dynamic_sections): Likewise.
857 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
858 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
860 (elf_backend_setup_gnu_properties): Updated. Create the
861 .plt.sec section instead of the .plt.sec section.
863 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
865 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
866 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
867 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
869 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
871 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
872 (bfd_elf64_set_reloc): Define.
873 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
875 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
877 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
878 (struct bfd_target): New field _bfd_set_reloc.
879 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
880 * reloc.c (_bfd_generic_set_reloc): New function.
881 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
882 * nlm-target.h (nlm_set_reloc): Likewise.
883 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
884 * aout-tic30.c (MY_set_reloc): Likewise.
885 * aout-target.h (MY_set_reloc): Likewise.
886 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
887 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
888 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
889 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
890 * aout-adobe.c (aout_32_set_reloc): Likewise.
891 * bout.c (b_out_set_reloc): Likewise.
892 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
893 * i386os9k.c (aout_32_set_reloc): Likewise.
894 * ieee.c (ieee_set_reloc): Likewise.
895 * oasys.c (oasys_set_reloc): Likewise.
896 * som.c (som_set_reloc): Likewise.
897 * versados.c (versados_set_reloc): Likewise.
898 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
899 _bfd_generic_set_reloc.
900 (rs6000_xcoff64_aix_vec): LIkewise.
901 * libbfd.c (_bfd_norelocs_set_reloc): New function.
902 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
903 * i386msdos.c (msdos_set_reloc): Define to
904 _bfd_norelocs_set_reloc.
905 * elfcode.h (elf_set_reloc): Define.
906 * bfd-in2.h: Regenerated.
908 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
911 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
912 for IFUNC function address.
914 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
916 * elf32-arc.c (FEATURE_LIST_NAME): Define.
917 (CONFLICT_LIST): Likewise.
918 (opcode/arc-attrs.h): Include.
919 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
920 (arc_extract_features): New file.
921 (arc_stralloc): Likewise.
922 (arc_elf_merge_attributes): Likewise.
923 (arc_elf_merge_private_bfd_data): Use object attributes.
924 (bfd_arc_get_mach_from_attributes): New function.
925 (arc_elf_object_p): Use object attributes.
926 (arc_elf_final_write_processing): Likewise.
927 (elf32_arc_obj_attrs_arg_type): New function.
928 (elf32_arc_obj_attrs_handle_unknown): Likewise.
929 (elf32_arc_section_from_shdr): Likewise.
930 (elf_backend_obj_attrs_vendor): Define.
931 (elf_backend_obj_attrs_section): Likewise.
932 (elf_backend_obj_attrs_arg_type): Likewise.
933 (elf_backend_obj_attrs_section_type): Likewise.
934 (elf_backend_obj_attrs_handle_unknown): Likewise.
935 (elf_backend_section_from_shdr): Likewise.
937 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
940 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
941 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
942 and the destination is a Thumb symbol.
944 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
946 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
947 initializer to silence GCC 4.2.
948 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
950 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
952 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
953 (LAZY_PLT_ENTRY_SIZE): This.
954 (NON_LAZY_PLT_ENTRY_SIZE): New.
955 (elf_x86_64_plt0_entry): Renamed to ...
956 (elf_x86_64_lazy_plt0_entry): This.
957 (elf_x86_64_plt_entry): Renamed to ...
958 (elf_x86_64_lazy_plt_entry): This.
959 (elf_x86_64_bnd_plt0_entry): Renamed to ...
960 (elf_x86_64_lazy_bnd_plt0_entry): This.
961 (elf_x86_64_legacy_plt_entry): Removed.
962 (elf_x86_64_bnd_plt_entry): Renamed to ...
963 (elf_x86_64_lazy_bnd_plt_entry): This.
964 (elf_x86_64_legacy_plt2_entry): Renamed to ...
965 (elf_x86_64_non_lazy_plt_entry): This.
966 (elf_x86_64_bnd_plt2_entry): Renamed to ...
967 (elf_x86_64_non_lazy_bnd_plt_entry): This.
968 (elf_x86_64_eh_frame_plt): Renamed to ...
969 (elf_x86_64_eh_frame_lazy_plt): This.
970 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
971 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
972 (elf_x86_64_eh_frame_plt_got): Renamed to ...
973 (elf_x86_64_eh_frame_non_lazy_plt): This.
974 (elf_x86_64_lazy_plt_layout): New.
975 (elf_x86_64_non_lazy_plt_layout): Likewise.
976 (elf_x86_64_plt_layout): Likewise.
977 (elf_x86_64_backend_data): Remove PLT layout information. Add
978 os for target system.
979 (GET_PLT_ENTRY_SIZE): Removed.
980 (elf_x86_64_lazy_plt): New.
981 (elf_x86_64_non_lazy_plt): Likewise.
982 (elf_x86_64_lazy_bnd_plt): Likewise.
983 (elf_x86_64_non_lazy_bnd_plt): Likewise.
984 (elf_x86-64_arch_bed): Updated.
985 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
986 (elf_x86_64_create_dynamic_sections): Removed.
987 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
988 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
989 (elf_x86-64_adjust_dynamic_symbol): Updated.
990 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
991 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
992 size for PLT0 if there is no PLT0. Get plt_entry_size from
993 non_lazy_plt for non-lazy PLT entries.
994 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
995 from non_lazy_plt for non-lazy PLT entries.
996 (elf_x86-64_relocate_section): Updated. Properly get PLT index
998 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
999 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
1000 entries with non-lazy PLT layout. Don't fill the second and third
1001 slots in the PLT entry if there is no PLT0.
1002 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
1003 if there is no PLT0. Set sh_entsize on the .plt.got section.
1004 (compare_relocs): New.
1005 (elf_x86_64_plt_type): Likewise.
1006 (elf_x86_64_plt): Likewise.
1007 (elf_x86_64_nacl_plt): New. Forward declaration.
1008 (elf_x86_64_get_plt_sym_val): Removed.
1009 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
1010 against all dynamic relocations.
1011 (elf_x86_64_link_setup_gnu_properties): New function.
1012 (elf_backend_create_dynamic_sections): Updated.
1013 (elf_backend_setup_gnu_properties): New.
1014 (elf_x86_64_nacl_plt): New.
1015 (elf_x86_64_nacl_arch_bed): Updated.
1017 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
1019 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
1020 (LAZY_PLT_ENTRY_SIZE): This.
1021 (NON_LAZY_PLT_ENTRY_SIZE): New.
1022 (elf_i386_plt0_entry): Renamed to ...
1023 (elf_i386_lazy_plt0_entry): This.
1024 (elf_i386_plt_entry): Renamed to ...
1025 (elf_i386_lazy_plt_entry): This.
1026 (elf_i386_pic_plt0_entry): Renamed to ...
1027 (elf_i386_pic_lazy_plt0_entry): This.
1028 (elf_i386_pic_plt_entry): Renamed to ...
1029 (elf_i386_pic_lazy_plt_entry): This.
1030 (elf_i386_got_plt_entry): Renamed to ...
1031 (elf_i386_non_lazy_plt_entry): This.
1032 (elf_i386_pic_got_plt_entry): Renamed to ...
1033 (elf_i386_pic_non_lazy_plt_entry): This.
1034 (elf_i386_eh_frame_plt): Renamed to ...
1035 (elf_i386_eh_frame_lazy_plt): This.
1036 (elf_i386_eh_frame_plt_got): Renamed to ...
1037 (elf_i386_eh_frame_non_lazy_plt): This.
1038 (elf_i386_plt_layout): Renamed to ...
1039 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
1040 eh_frame_plt_got_size.
1041 (elf_i386_non_lazy_plt_layout): New.
1042 (elf_i386_plt_layout): Likewise.
1043 (elf_i386_non_lazy_plt): Likewise.
1044 (GET_PLT_ENTRY_SIZE): Removed.
1045 (elf_i386_plt): Renamed to ...
1046 (elf_i386_lazy_plt): This.
1047 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
1048 (elf_i386_arch_bed): Updated.
1049 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
1050 (elf_i386_create_dynamic_sections): Removed.
1051 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
1052 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
1053 (elf_i386_adjust_dynamic_symbol): Updated.
1054 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
1055 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
1056 size for PLT0 if there is no PLT0.
1057 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
1058 output section is discarded only if GOT isn't empty.
1059 (elf_i386_relocate_section): Updated. Properly get PLT index
1060 if there is no PLT0.
1061 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
1062 second and third slots in the PLT entry if there is no PLT0.
1063 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
1064 if there is no PLT0. Set sh_entsize on the .plt.got section.
1065 (elf_i386_nacl_plt): Forward declaration.
1066 (elf_i386_get_plt_sym_val): Removed.
1067 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
1068 against all dynamic relocations.
1069 (elf_i386_link_setup_gnu_properties): New function.
1070 (elf_backend_create_dynamic_sections): Updated.
1071 (elf_backend_setup_gnu_properties): New.
1072 (elf_i386_nacl_plt): Updated.
1073 (elf_i386_nacl_arch_bed): Likewise.
1074 (elf_i386_vxworks_arch_bed): Likewise.
1076 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
1078 * elflink.c (elf_output_implib): Remove executable flag from import
1080 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
1081 library is a relocatable object file.
1083 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1086 * elf32-avr.c (avr_should_move_sym): New function.
1087 (avr_should_reduce_sym_size): Likewise.
1088 (avr_should_increase_sym_size): Likewise.
1089 (elf32_avr_relax_delete_bytes): Adjust symbol values
1090 and sizes by calling new functions.
1092 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
1094 * config.bfd (riscv32-*): Enable rv64.
1096 2017-05-02 Alan Modra <amodra@gmail.com>
1099 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
1100 rather than h->root.type == bfd_link_hash_new.
1101 (bfd_elf_record_link_assignment): Similarly, call
1102 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
1104 2017-04-29 Alan Modra <amodra@gmail.com>
1107 * reloc.c (reloc_offset_in_range): New function.
1108 (bfd_perform_relocation, bfd_install_relocation): Use it.
1109 (_bfd_final_link_relocate): Likewise.
1111 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
1113 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
1114 before using .plt.got.
1115 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1117 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1119 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
1120 instead of "+=" to update 0.
1122 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1124 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
1125 .plt.got section here.
1126 (elf_i386_check_relocs): Don't create the .plt.got section.
1127 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
1128 the .plt.got and .plt.bnd sections here.
1129 (elf_x86_64_check_relocs): Don't create the .plt.got nor
1132 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1134 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
1136 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
1137 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
1138 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
1139 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
1142 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1144 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
1146 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
1147 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
1148 the first relocatable ELF input with GNU properties.
1150 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1152 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
1153 VxWorks for non-PIC.
1155 2017-04-27 Alan Modra <amodra@gmail.com>
1157 * elf-bfd.h (struct elf_backend_data): Make asection param of
1158 elf_backend_eh_frame_address_size const.
1159 (_bfd_elf_eh_frame_address_size): Likewise.
1160 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
1161 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
1162 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
1163 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
1164 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
1165 (next_cie_fde_offset): Constify params.
1166 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
1168 2017-04-27 Alan Modra <amodra@gmail.com>
1170 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
1171 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
1172 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
1174 (offset_adjust): New function.
1175 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
1176 (adjust_eh_frame_local_symbols): Likewise.
1177 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
1178 after changing anything. Return true if anything changed.
1179 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
1180 _bfd_elf_adjust_eh_frame_global_symbol for globals.
1182 2017-04-27 Alan Modra <amodra@gmail.com>
1184 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
1187 2017-04-27 Alan Modra <amodra@gmail.com>
1189 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
1190 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
1191 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
1192 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
1193 for undef and undefweak dyn_relocs.
1194 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
1195 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
1196 (allocate_got, allocate_dynrelocs): Likewise.
1197 (ppc64_elf_relocate_section): Likewise.
1199 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
1201 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
1202 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
1203 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
1204 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
1206 2017-04-26 Nick Clifton <nickc@redhat.com>
1209 * reloc.c (bfd_perform_relocation): Check for a negative address
1212 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
1215 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
1217 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
1218 (elf_backend_always_renumber_dynsyms): Define.
1219 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
1220 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
1221 * elflink.c (bfd_elf_size_dynamic_sections): Also call
1222 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
1224 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
1226 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
1228 * elflink.c (bfd_elf_size_dynamic_sections): Only call
1229 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
1230 sections have been created.
1232 2017-04-26 Nick Clifton <nickc@redhat.com>
1235 * compress.c (bfd_init_section_compress_status): Check the return
1236 value from bfd_malloc.
1238 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
1240 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
1241 no_finish_dynamic_symbol.
1242 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
1244 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
1245 weak symbol, don't make it dynamic.
1246 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
1247 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
1248 relocation for GOT reference.
1249 (elf_x86_64_finish_dynamic_symbol): Abort if
1250 no_finish_dynamic_symbol isn't 0.
1252 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
1255 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
1256 undefined weak symbol, don't make it dynamic.
1257 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
1258 set no_finish_dynamic_symbol and generate R_386_RELATIVE
1259 relocation for R_386_GOT32.
1261 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
1264 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
1266 2017-04-23 Alan Modra <amodra@gmail.com>
1269 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
1270 * elf.c (lcomm_sym): New.
1271 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
1272 * bfd-in2.h: Regenerate.
1274 2017-04-23 Alan Modra <amodra@gmail.com>
1277 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
1278 parameters and comment.
1279 (_bfd_elf_get_reloc_section): Delete.
1280 (_bfd_elf_plt_get_reloc_section): Declare.
1281 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
1282 New functions. Don't blindly skip over assumed .rel/.rela prefix.
1284 (_bfd_elf_get_reloc_section): ..here. Delete.
1285 (assign_section_numbers): Call elf_get_reloc_section.
1286 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
1287 * elfxx-target.h (elf_backend_get_reloc_section): Update.
1289 2017-04-23 Alan Modra <amodra@gmail.com>
1292 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
1295 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
1298 * elf32-i386.c (elf_i386_link_hash_entry): Add
1299 no_finish_dynamic_symbol.
1300 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
1301 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
1302 symbol, don't make it dynamic in PIE.
1303 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
1304 set no_finish_dynamic_symbol and generate R_386_RELATIVE
1305 relocation for R_386_GOT32
1306 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
1309 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
1313 * elflink.c (elf_link_add_object_symbols): Require
1314 --no-dynamic-linker with -E/--dynamic-list when creating
1317 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
1319 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
1322 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
1324 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
1325 dynamic symbol sorting.
1327 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
1330 * elflink.c (elf_link_add_object_symbols): Preserve
1331 dynamic_ref_after_ir_def when restoring the symbol table for
1332 unneeded dynamic object.
1334 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
1337 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
1338 on on undefined IFUNC symbol in the second PLT.
1340 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
1342 * peXXigen.c (pe_print_reloc): Correct chunk_end.
1344 2017-04-19 Alan Modra <amodra@gmail.com>
1346 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
1347 or make dynamic for info->dynamic_undefined_weak 0 and 1.
1348 * elf32-ppc.c:Formatting.
1349 (ensure_undefweak_dynamic): Don't make dynamic when
1350 info->dynamic_undefined_weak is zero.
1351 (allocate_dynrelocs): Discard undefweak dyn_relocs for
1352 info->dynamic_undefined_weak. Discard undef dyn_relocs when
1353 not default visibility. Discard undef and undefweak
1355 (ppc_elf_relocate_section): Adjust to suit.
1356 * elf64-ppc.c: Formatting.
1357 (ensure_undefweak_dynamic): Don't make dynamic when
1358 info->dynamic_undefined_weak is zero.
1359 (allocate_dynrelocs): Discard undefweak dyn_relocs for
1360 info->dynamic_undefined_weak. Discard them earlier.
1362 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
1365 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
1366 before generating the version definition section.
1368 2017-04-17 Alan Modra <amodra@gmail.com>
1370 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
1371 state when a regular object file defines a symbol with
1372 incompatible type to that defined by an earlier shared lib.
1374 2017-04-13 Alan Modra <amodra@gmail.com>
1376 * coffcode.h: Wrap some overly long _bfd_error_handler args.
1378 * elf32-arm.c: Likewise.
1379 * elf32-i386.c: Likewise.
1380 * elf32-mep.c: Likewise.
1381 * elf64-ia64-vms.c: Likewise.
1382 * elf64-x86-64.c: Likewise.
1383 * elflink.c: Likewise.
1384 * elfnn-ia64.c: Likewise.
1385 * elfxx-mips.c: Likewise.
1387 2017-04-13 Alan Modra <amodra@gmail.com>
1389 * aoutx.h: Use %B and %A in error messages throughout file.
1390 * aout-cris.c: Likewise.
1391 * archive.c: Likewise.
1392 * binary.c: Likewise.
1393 * coff-rs6000.c: Likewise.
1394 * coff-tic4x.c: Likewise.
1395 * coffcode.h: Likewise.
1396 * coffgen.c: Likewise.
1397 * cofflink.c: Likewise.
1398 * coffswap.h: Likewise.
1399 * cpu-arm.c: Likewise.
1400 * elf-eh-frame.c: Likewise.
1401 * elf-m10300.c: Likewise.
1403 * elf32-arc.c: Likewise.
1404 * elf32-arm.c: Likewise.
1405 * elf32-bfin.c: Likewise.
1406 * elf32-frv.c: Likewise.
1407 * elf32-iq2000.c: Likewise.
1408 * elf32-m32c.c: Likewise.
1409 * elf32-microblaze.c: Likewise.
1410 * elf32-nds32.c: Likewise.
1411 * elf32-rl78.c: Likewise.
1412 * elf32-rx.c: Likewise.
1413 * elf32-score.c: Likewise.
1414 * elf32-score7.c: Likewise.
1415 * elf32-sh64.c: Likewise.
1416 * elf32-v850.c: Likewise.
1417 * elf32-vax.c: Likewise.
1418 * elf32-visium.c: Likewise.
1419 * elf64-ia64-vms.c: Likewise.
1420 * elf64-mmix.c: Likewise.
1421 * elf64-sh64.c: Likewise.
1422 * elfcode.h: Likewise.
1423 * elfnn-aarch64.c: Likewise.
1424 * elfnn-ia64.c: Likewise.
1425 * elfxx-mips.c: Likewise.
1426 * hpux-core.c: Likewise.
1429 * linker.c: Likewise.
1430 * merge.c: Likewise.
1432 * oasys.c: Likewise.
1433 * pdp11.c: Likewise.
1434 * peXXigen.c: Likewise.
1435 * rs6000-core.c: Likewise.
1436 * vms-alpha.c: Likewise.
1437 * xcofflink.c: Likewise.
1439 2017-04-13 Alan Modra <amodra@gmail.com>
1441 * bfd.c (PRINT_TYPE): Define.
1442 (_doprnt): New function.
1443 (error_handler_internal): Use _doprnt.
1444 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
1445 calls in their natural order, throughout file.
1446 * coff-mcore.c: Likewise.
1447 * coff-ppc.c: Likewise.
1448 * coff-tic80.c: Likewise.
1449 * cofflink.c: Likewise.
1450 * elf-s390-common.c: Likewise.
1452 * elf32-arm.c: Likewise.
1453 * elf32-i386.c: Likewise.
1454 * elf32-m32r.c: Likewise.
1455 * elf32-msp430.c: Likewise.
1456 * elf32-spu.c: Likewise.
1457 * elf64-ia64-vms.c: Likewise.
1458 * elf64-sparc.c: Likewise.
1459 * elf64-x86-64.c: Likewise.
1460 * elflink.c: Likewise.
1461 * elfnn-aarch64.c: Likewise.
1462 * elfnn-ia64.c: Likewise.
1463 * elfxx-mips.c: Likewise.
1465 2017-04-13 Alan Modra <amodra@gmail.com>
1467 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
1468 branch veneers" error. Fix double space and format message.
1469 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
1470 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
1472 2017-04-13 Alan Modra <amodra@gmail.com>
1474 * bfd-in2.h: Regenerate.
1476 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
1478 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
1479 extra `\n' in warning/error messages.
1480 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
1481 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
1483 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
1485 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
1486 processor-specific properties with generic ELF target vector.
1488 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
1490 * elf32-sparc.c (elf_backend_fixup_symbol): New.
1491 * elf64-sparc.c (elf_backend_fixup_symbol): New.
1492 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1493 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
1495 (link_hash_newfunc): Initialize has_got_reloc and
1497 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
1499 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
1501 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
1503 (_bfd_sparc_elf_fixup_symbol): New function.
1504 (allocate_dynrelocs): Don't allocate space for dynamic
1505 relocations and discard relocations against resolved undefined
1506 weak symbols in executable. Don't make resolved undefined weak
1507 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
1508 relocation against undefined weak symbols in PIE.
1509 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
1510 relocations against resolved undefined weak symbols in PIE
1511 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
1512 without ynamic PLT/GOT relocations for resolved undefined weak
1514 Don't generate dynamic relocation against resolved undefined
1515 weak symbol in executable.
1516 (pie_finish_undefweak_symbol): New function.
1517 (_bfd_sparc_elf_finish_dynamic_sections): Call
1518 pie_finish_undefweak_symbol on all symbols in PIE.
1519 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
1520 (_bfd_sparc_elf_fixup_symbol): New function.
1522 2017-04-10 Nick Clifton <nickc@redhat.com>
1524 * config.bfd: Remove ns32k from obsolete list.
1526 2017-04-10 Alan Modra <amodra@gmail.com>
1529 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
1530 (special_sections_i): Likewise for .init_array.
1531 (special_sections_p): Likewise for .preinit_array.
1533 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
1537 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
1538 ELF_COMMON_DEF_P for common symbols.
1539 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1540 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1541 * elflink.c (_bfd_elf_merge_symbol): Revert commits
1542 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
1543 07492f668d2173da7a2bda3707ff0985e0f460b6.
1545 2017-04-07 Pedro Alves <palves@redhat.com>
1547 * opncls.c (bfd_get_debug_link_info): Rename to...
1548 (bfd_get_debug_link_info_1): ... this. Change type of second
1549 parameter to void pointer. Adjust.
1550 (bfd_get_debug_link_info): Reimplement on top of
1551 bfd_get_debug_link_info_1.
1552 (separate_debug_file_exists, separate_alt_debug_file_exists):
1553 Change type of second parameter to void pointer. Adjust.
1554 (get_func_type, check_func_type): Change type of second parameter
1556 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
1557 the callback functions instead of passing the address of a local.
1558 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
1559 find_separate_debug_file.
1560 (get_alt_debug_link_info_shim): Change type of second parameter to
1561 void pointer. Adjust.
1562 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
1563 find_separate_debug_file.
1564 (get_build_id_name, bfd_boolean check_build_id_file): Change type
1565 of second parameter to void pointer. Adjust.
1566 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
1567 pointer local to find_separate_debug_file.
1569 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
1571 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
1572 external symbols with a definition.
1573 (_bfd_coff_gc_mark_extra_sections): Fix typo.
1575 2017-04-07 Alan Modra <amodra@gmail.com>
1577 * po/SRC-POTFILES.in: Regenerate.
1579 2017-04-05 Alan Modra <amodra@gmail.com>
1581 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
1584 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
1586 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
1587 numbers for DataDirectory entry indicies passed to
1590 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
1592 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
1593 each GNU_MBIND section and align GNU_MBIND section to page size.
1594 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
1595 segment for each GNU_MBIND section.
1596 (_bfd_elf_init_private_section_data): Copy sh_info from input
1597 for GNU_MBIND section.
1599 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
1601 * elfnn-riscv.c (GP_NAME): Delete.
1602 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
1603 (_bfd_riscv_relax_lui): Likewise.
1605 2017-04-04 Nick Clifton <nickc@redhat.com>
1608 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
1610 (bfd_elf_final_link): Only initialize the extended symbol index
1611 section if there are extended symbol tables to list.
1613 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
1615 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
1616 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
1617 * configure.ac (elf): Add elf-properties.lo.
1618 * Makefile.in: Regenerated.
1619 * configure: Likewise.
1620 * elf-bfd.h (elf_property_kind): New.
1621 (elf_property): Likewise.
1622 (elf_property_list): Likewise.
1623 (elf_properties): Likewise.
1624 (_bfd_elf_parse_gnu_properties): Likewise.
1625 (_bfd_elf_get_property): Likewise.
1626 (_bfd_elf_link_setup_gnu_properties): Likewise.
1627 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
1628 and setup_gnu_properties.
1629 (elf_obj_tdata): Add properties.
1630 * elf-properties.c: New file.
1631 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
1632 (elf_i386_merge_gnu_properties): Likewise.
1633 (elf_backend_parse_gnu_properties): Likewise.
1634 (elf_backend_merge_gnu_properties): Likewise.
1635 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
1636 (elf_x86_64_merge_gnu_properties): Likewise.
1637 (elf_backend_parse_gnu_properties): Likewise.
1638 (elf_backend_merge_gnu_properties): Likewise.
1639 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
1640 (elf_backend_parse_gnu_properties): Likewise.
1641 (elf_backend_setup_gnu_properties): Likewise.
1642 (elfNN_bed): Add elf_backend_parse_gnu_properties,
1643 elf_backend_merge_gnu_properties and
1644 elf_backend_setup_gnu_properties.
1646 2017-03-30 Pip Cet <pipcet@gmail.com>
1648 * elf32-wasm32.c: Add relocation code, two relocs.
1649 * reloc.c: Add wasm32 relocations.
1650 * libbfd.h: Regenerate.
1651 * bfd-in2.h: Regenerate.
1652 * bfd/po/bfd.pot: Regenerate.
1654 2017-03-29 Nick Clifton <nickc@redhat.com>
1657 * coff-bfd.h (struct coff_section_data): Add new fields:
1658 saved_bias and bias.
1659 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
1660 computed for PE binaries.
1661 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
1664 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
1667 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
1668 to handle a local symbol with a hash-symbol-entry; without PLT.
1669 Add BFD_ASSERT for an incidental case with GOT entry present.
1670 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
1671 isn't forced-or-set local.
1673 2017-03-27 Pip Cet <pipcet@gmail.com>
1675 * wasm-module.c: New file to support WebAssembly modules.
1676 * wasm-module.h: New file to support WebAssembly modules.
1677 * doc/webassembly.texi: Start documenting wasm-module.c.
1678 * config.bfd: Add wasm_vec.
1679 * targets.c: Likewise.
1680 * configure.ac: Likewise.
1681 * Makefile.am: Add entries for wasm-module.c.
1682 * Makefile.in: Regenerate.
1683 * configure: Regenerate.
1684 * po/SRC-POTFILES.in: Regenerate.
1686 2017-03-27 Pip Cet <pipcet@gmail.com>
1688 * cpu-wasm32.c: New file to support wasm32 architecture.
1689 * elf32-wasm32.c: New file to support wasm32 architecture.
1690 * Makefile.am: Add wasm32 architecture.
1691 * archures.c: Likewise.
1692 * config.bfd: Likewise.
1693 * configure.ac: Likewise.
1694 * targets.c: Likewise.
1695 * Makefile.in: Regenerate.
1696 * bfd-in2.h: Regenerate.
1697 * configure: Regenerate.
1698 * po/SRC-POTFILES.in: Regenerate.
1700 2017-03-20 Alan Modra <amodra@gmail.com>
1703 * elf64-ppc.c (compare_symbols): Stabilize sort.
1705 2017-03-18 Alan Modra <amodra@gmail.com>
1707 * elf64-ppc.c (struct ppc_link_hash_table): Add
1708 local_ifunc_resolver and maybe_local_ifunc_resolver.
1709 (ppc_build_one_stub): Set flags on emitting dynamic
1710 relocation to ifunc.
1711 (ppc64_elf_relocate_section): Likewise.
1712 (ppc64_elf_finish_dynamic_symbol): Likewise.
1713 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
1714 local dynamic relocs to ifuncs.
1715 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
1716 local_ifunc_resolver and maybe_local_ifunc_resolver.
1717 (ppc_elf_relocate_section): Set flag on emitting dynamic
1718 relocation to ifuncs.
1719 (ppc_elf_finish_dynamic_symbol): Likewise.
1720 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
1721 dynamic relocs to ifuncs.
1723 2017-03-13 Nick Clifton <nickc@redhat.com>
1726 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
1727 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
1728 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
1729 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
1730 * bfd-in2.h: Regenerate.
1731 * libbfd.h: Regenerate.
1732 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
1734 (IS_AARCH64_TLSDESC_RELOC): Likewise.
1735 (elfNN_aarch64_howto_table): Likewise.
1736 (aarch64_tls_transition_without_check): Likewise.
1737 (aarch64_reloc_got_type): Likewise.
1738 (elfNN_aarch64_final_link_relocate): Likewise.
1739 (elfNN_aarch64_tls_relax): Likewise.
1740 (elfNN_aarch64_relocate_section): Likewise.
1741 (elfNN_aarch64_gc_sweep_hook): Likewise.
1742 (elfNN_aarch64_check_relocs): Likewise.
1743 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1744 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1746 2017-03-11 Alan Modra <amodra@gmail.com>
1748 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
1749 parameter is in fact used. Whitespace fixes.
1750 * elf64-ppc.c: Likewise.
1752 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
1754 * rs6000-core.c (CORE_NEW): Simplify macro when
1755 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
1757 2017-03-07 Alan Modra <amodra@gmail.com>
1761 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
1764 2017-03-05 Alan Modra <amodra@gmail.com>
1766 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
1767 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
1768 (next_cie_fde_offset): New function.
1769 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
1770 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
1771 four bytes. Align CIEs to four or eight bytes depending on
1772 per_encoding_aligned8. Align FDEs according to their encoding.
1773 Pad last FDE to output section alignment.
1774 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
1776 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
1777 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
1778 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
1780 2017-03-02 Martin Bickel <binutils@ineranves.de>
1783 * elf.c (rewrite_elf_program_header): Do not issue a warning for
1784 empty segments which have a zero filesz, but a non-zero memsz.
1786 2017-03-02 Alan Modra <amodra@gmail.com>
1788 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
1790 2017-02-28 Alan Modra <amodra@gmail.com>
1792 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
1793 (ppc64_elf_relocate_section): Likewise.
1795 2017-02-28 Alan Modra <amodra@gmail.com>
1798 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
1799 rather than elf32_nios2_hash_table or elf_hash_table.
1800 (create_got_section): Likewise.
1801 (nios2_elf32_finish_dynamic_symbol): Likewise.
1802 (nios2_elf32_adjust_dynamic_symbol): Likewise.
1803 (nios2_elf32_size_dynamic_sections): Likewise.
1804 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
1805 vars. Use htab equivalents directly instead. Don't create
1806 all dynamic sections on needing just the GOT. Use a goto
1807 rather than a fall-through with reloc test. Ensure
1808 htab->dynobj is set when making dynamic sreloc section.
1809 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
1810 equivalent directly instead. Don't segfault on looking for
1811 .dynamic when dynamic sections have not been created. Don't
1812 segfault on .got.plt being discarded.
1813 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
1814 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
1815 fixme and another not so relevant comment.
1816 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
1817 already set, set hash table dynobj on creating .sbss.
1819 2017-02-28 Alan Modra <amodra@gmail.com>
1821 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
1822 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
1823 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
1824 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
1825 (ppc64_elf_relocate_section): Likewise.
1826 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
1827 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
1828 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
1829 * libbfd.h: Regenerate.
1830 * bfd-in2.h: Regenerate.
1832 2017-02-28 Alan Modra <amodra@gmail.com>
1834 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
1835 dynamic .data.rel.ro read-only.
1836 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
1837 rather than section flags when deciding where copy reloc goes.
1838 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
1839 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
1840 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
1841 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
1842 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
1843 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
1844 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
1845 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
1846 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1847 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
1848 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
1849 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
1850 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1851 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1852 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
1853 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
1854 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1855 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1856 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
1858 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
1860 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
1861 `jalr $0, $25' instruction encoding.
1863 2017-02-27 Nick Clifton <nickc@redhat.com>
1866 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
1867 generating a seg-fault when encountering a symbol that has been
1868 deleted by garbage collection.
1870 2017-02-25 Alan Modra <amodra@gmail.com>
1872 * elf32-arc.c (struct dynamic_sections): Delete.
1873 (enum dyn_section_types): Delete.
1874 (dyn_section_names): Delete.
1875 (arc_create_dynamic_sections): Delete.
1876 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
1877 segfault on discarded .rela.plt section.
1878 (elf_arc_size_dynamic_sections): Formatting. Don't call
1879 arc_create_dynamic_sections. Don't allocate memory for sections
1880 handled by the generic linker. Correct code finding relocs in
1881 read-only sections. Set SEC_EXCLUDE on zero size .got,
1882 .got.plt, and .dynbss sections. Do set .interp for pies.
1884 2017-02-24 Andrew Waterman <andrew@sifive.com>
1886 * elfnn-riscv.c (GP_NAME): New macro.
1887 (riscv_global_pointer_value): Use it.
1888 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
1889 output section, consider only that section's alignment.
1891 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
1893 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
1894 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
1895 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
1896 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
1898 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
1900 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
1901 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
1904 2017-02-23 Alan Modra <amodra@gmail.com>
1907 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
1909 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
1910 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
1913 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
1916 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
1917 processing ahead of the call to `elf_gc_sweep_symbol'.
1919 2017-02-22 Nick Clifton <nickc@redhat.com>
1922 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
1923 created section 4-byte alignment.
1925 2017-02-22 Alan Modra <amodra@gmail.com>
1927 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
1928 on .got or .plt output section being discarded by script.
1929 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
1932 2017-02-21 Alan Modra <amodra@gmail.com>
1934 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
1935 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
1937 2017-02-20 Alan Modra <amodra@gmail.com>
1940 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
1941 if DT_RELSZ/DT_RELASZ is zero.
1943 2017-02-17 Nick Clifton <nickc@redhat.com>
1945 * compress.c (bfd_get_full_section_contents): Remember to reduce
1946 compressed size by the sizeof the compression header when
1947 decompressing the contents.
1949 2017-02-17 Pedro Alves <palves@redhat.com>
1951 * srec.c (Chunk): Rename to ...
1952 (_bfd_srec_len): ... this.
1953 (S3Forced): Rename to ...
1954 (_bfd_srec_forceS3): ... this.
1955 * objcopy.c: Adjust all references.
1957 2017-02-17 Pedro Alves <palves@redhat.com>
1959 * archive.c (bsd_write_armap): Rename to ...
1960 (_bfd_bsd_write_armap): ... this.
1961 (coff_write_armap): Rename to ...
1962 (_bfd_coff_write_armap): ... this.
1963 * libbfd-in.h (bsd_write_armap): Rename to ...
1964 (_bfd_bsd_write_armap): ... this.
1965 (coff_write_armap): Rename to ...
1966 (_bfd_coff_write_armap): ... this.
1967 * aout-target.h, aout-tic30.c: Adjust all users.
1968 * libbfd.h: Regenerate.
1970 2017-02-17 Pedro Alves <palves@redhat.com>
1972 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
1973 (warn_deprecated): Rename to ...
1974 (_bfd_warn_deprecated): ... this.
1975 * libbfd.c (warn_deprecated): Rename to ...
1976 (_bfd_warn_deprecated): ... this.
1977 * bfd-in2.h: Regenerate.
1979 2017-02-17 Pedro Alves <palves@redhat.com>
1981 * bfdio.c (real_ftell): Rename to ...
1982 (_bfd_real_ftell): ... this.
1983 (real_fseek): Rename to ...
1984 (_bfd_real_fseek): ... this.
1985 (real_fopen): Rename to ...
1986 (_bfd_real_fopen): ... this.
1987 * libbfd-in.h (real_ftell): Rename to ...
1988 (_bfd_real_ftell): ... this.
1989 (real_fseek): Rename to ...
1990 (_bfd_real_fseek): ... this.
1991 (real_fopen): Rename to ...
1992 (_bfd_real_fopen): ... this.
1993 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
1994 * libbfd.h: Regenerate.
1996 2017-02-17 Pedro Alves <palves@redhat.com>
1998 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
1999 * libbfd.c (read_unsigned_leb128): Rename to ...
2000 (_bfd_read_unsigned_leb128): ... this.
2001 (read_signed_leb128): Rename to ...
2002 (_bfd_read_signed_leb128): ... this.
2003 (safe_read_leb128): Rename to ...
2004 (_bfd_safe_read_leb128): ... this.
2005 * libbfd-in.h (read_unsigned_leb128): Rename to ...
2006 (_bfd_read_unsigned_leb128): ... this.
2007 (read_signed_leb128): Rename to ...
2008 (_bfd_read_signed_leb128): ... this.
2009 (safe_read_leb128): Rename to ...
2010 (_bfd_safe_read_leb128): ... this.
2011 * libbfd.h: Renegerate.
2013 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
2015 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
2016 before trying to fine matching file and line information.
2018 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
2020 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
2021 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
2022 not match current bfd, then reload debug information. Record bfd
2023 we're loading debug info for in the stash. If we have debug
2024 informatin in the cache then perform section placement before
2027 2017-02-16 Alan Modra <amodra@gmail.com>
2030 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
2031 * elfxx-target.h (elf_backend_no_page_alias): Define.
2032 (elfNN_bed): Init new field.
2033 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
2034 ensure PT_LOAD segment starts on a new page.
2035 * elf32-hppa.c (elf_backend_no_page_alias): Define.
2037 2017-02-16 Alan Modra <amodra@gmail.com>
2040 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
2043 2017-02-16 Jiong Wang <jiong.wang@arm.com>
2045 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
2046 * bfd-in2.h: Regenerated.
2048 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
2051 * elf32-i386.c (elf_i386_relocate_section): Allow
2052 "lea foo@GOT, %reg" in PIC.
2054 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
2057 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
2058 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
2059 error against local IFUNC symbol without a base register for
2062 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
2064 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
2065 `%P: %H:' with `info->callbacks->einfo'.
2066 (ppc_elf_relocate_section): Likewise.
2067 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
2068 (ppc64_elf_edit_toc): Likewise.
2069 (ppc64_elf_relocate_section): Likewise.
2071 2017-02-14 Alan Modra <amodra@gmail.com>
2073 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
2074 --gc-keep-exported, and test versioned field of sym rather than
2075 looking for @ in name.
2077 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
2079 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
2082 2017-02-13 Nick Clifton <nickc@redhat.com>
2085 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
2088 2017-02-07 Andrew Waterman <andrew@sifive.com>
2090 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
2091 entry size if PLT header is written.
2093 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
2095 Fix sparc64 dynamic relocation processing to use the dynamic
2097 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
2098 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
2101 2017-02-03 Nick Clifton <nickc@redhat.com>
2104 * coffcode.h (coff_write_object_contents): Enlarge size of
2105 s_name_buf in order to avoid compile time warning about possible
2107 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
2108 32-bits of insn value before printing into buffer.
2110 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2112 * elfxx-mips.c (mips_elf_hash_sort_data): Add
2113 `max_local_dynindx'.
2114 (mips_elf_sort_hash_table): Handle it.
2115 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
2116 symbols bump up `max_local_dynindx' rather than
2117 `max_non_got_dynindx'.
2119 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2121 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
2122 `min_got_dynindx', `max_unref_got_dynindx' and
2123 `max_non_got_dynindx' members to the `bfd_size_type' data type.
2124 (mips_elf_sort_hash_table): Adjust accordingly.
2126 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2128 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
2129 to access the hash table.
2131 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2133 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
2134 non-NULL `htab' to the beginning.
2136 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2138 * elflink.c (elf_gc_sweep): Wrap overlong line.
2140 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
2142 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
2143 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
2144 * elfxx-mips.c (mips_elf_link_hash_table): Add
2145 `ignore_branch_isa' member.
2146 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
2147 in branch relocation calculation as an error if
2148 `ignore_branch_isa' has been set.
2149 (_bfd_mips_elf_insn32): Rename to...
2150 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
2151 parameter to `insn32' and add an `ignore_branch_isa' parameter.
2152 Handle the new parameter.
2154 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
2156 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
2157 local variable dynobj.
2160 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
2161 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
2162 executable from read-only sections into sdynrelro.
2163 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
2164 dynamic relocs in sdynrelro.
2165 (elf_backend_want_dynrelro): Define.
2167 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2169 * config.bfd (*-*-rtemsaout*): Mark as removed.
2171 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2173 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
2174 (arm-*-rtems*): Move to (arm*-*-eabi*).
2175 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
2176 (m68-*-rtems*): Move to (m68*-*-elf*).
2178 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2180 * config.bfd (*-*-rtemscoff*): Mark as removed.
2182 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
2185 * elflink.c (bfd_elf_record_link_assignment): Revert last
2186 change and don't ever clear `forced_local'. Set `mark'
2188 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
2190 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
2191 (bfd_elf_size_dynamic_sections): ... here.
2192 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
2193 and set `mark' instead in `__tls_get_addr_opt' processing.
2194 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
2196 2017-01-24 Alan Modra <amodra@gmail.com>
2198 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
2199 where dynamic relocs are preferable. Allow ifunc too.
2200 (ensure_undefweak_dynamic): New function.
2201 (allocate_dynrelocs): Use it here. Move plt handling last and
2202 don't make symbols dynamic, simplifying loop. Only make undef
2203 weak symbols with GOT entries dynamic. Correct condition
2204 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
2205 comments. Remove goto.
2206 (ppc_elf_relocate_section): Correct test for using dynamic
2207 symbol on GOT relocs. Rearrange test for emitting GOT relocs
2208 to suit. Set up explicit tls_index entries and implicit GOT
2209 tls_index entries resolvable at link time for
2210 __tls_get_addr_opt. Simplify test to clear mem for prelink.
2211 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
2212 (ensure_undefweak_dynamic): New function.
2213 (allocate_dynrelocs): Use it here. Only make undef weak symbols
2214 with GOT entries dynamic. Remove unnecessary test of
2215 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
2216 (ppc64_elf_relocate_section): Correct test for using dynamic
2217 symbol on GOT relocs. Rearrange test for emitting GOT relocs
2218 to suit. Set up explicit tls_index entries and implicit GOT
2219 tls_index entries resolvable at link time for __tls_get_addr_opt.
2220 Simplify expression to clear mem for prelink.
2222 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
2224 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
2226 2017-01-20 Jiong Wang <jiong.wang@arm.com>
2228 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
2229 (elf_backend_hash_symbol): Define.
2231 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
2234 * elflink.c (bfd_elf_record_link_assignment): Clear any
2235 `forced_local' marking for DSO symbols that are not being
2238 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2240 * elfnn-riscv.c (riscv_elf_object_p): New function.
2242 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
2245 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
2247 (elf_x86_64_check_relocs): Create .eh_frame section for the
2249 (elf_x86_64_size_dynamic_sections): Allocate and initialize
2250 .eh_frame section for the .plt.bnd section.
2251 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
2252 for the .plt.bnd section.
2254 2017-01-12 Nick Clifton <nickc@redhat.com>
2257 * opncls.c (find_separate_debug_file): Add include_dirs
2258 parameter. Only include the directory part of the bfd's filename
2259 in search paths if include_dirs is true. Add a couple of extra
2260 locations for looking for debug files.
2261 ( bfd_follow_gnu_debuglink): Update invocation of
2262 find_separate_debug_file.
2263 (bfd_follow_gnu_debugaltlink): Likewise.
2264 (get_build_id): New function: Finds the build-id of the given bfd.
2265 (get_build_id_name): New function: Computes the name of the
2266 separate debug info file for a bfd, based upon its build-id.
2267 (check_build_id_file): New function: Checks to see if a separate
2268 debug info file exists at the given location, and that its
2269 build-id matches that of the original bfd.
2270 (bfd_follow_build_id_debuglink): New function: Finds a separate
2271 debug info file for a given bfd by using the build-id method.
2272 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
2273 method of locating a separate debug info file before using the
2275 * bfd-in2.h: Regenerate.
2277 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
2280 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
2281 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
2282 elf_x86_64_eh_frame_plt_got.
2283 (elf_x86_64_size_dynamic_sections): Get unwind info from
2284 elf_x86_64_bnd_arch_bed for the BND PLT.
2286 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
2288 * config.bfd: Add entries for i686-redox and x86_64-redox.
2290 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
2292 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
2294 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
2295 .eh_frame section to 4 bytes for x32.
2296 (elf_x86_64_check_relocs): Likewise.
2298 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
2301 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
2302 (PLT_GOT_FDE_LENGTH): Likewise.
2303 (elf_i386_plt_layout): Add eh_frame_plt_got and
2304 eh_frame_plt_got_size.
2305 (elf_i386_plt): Updated.
2306 (elf_i386_link_hash_table): Add plt_got_eh_frame.
2307 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
2308 (elf_i386_size_dynamic_sections): Allocate and initialize
2309 .eh_frame section for .plt.got.
2310 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
2312 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
2313 eh_frame_plt_got_size.
2314 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
2315 (PLT_GOT_FDE_LENGTH): Likewise.
2316 (elf_x86_64_backend_data): Add eh_frame_plt_got and
2317 eh_frame_plt_got_size.
2318 (elf_x86_64_arch_bed): Updated.
2319 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
2320 eh_frame_plt_got_size.
2321 (elf_x86_64_nacl_arch_bed): Likewise.
2322 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
2323 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
2324 (elf_x86_64_size_dynamic_sections): Allocate and initialize
2325 .eh_frame section for .plt.got.
2326 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
2329 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
2331 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
2332 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
2334 2017-01-09 Nick Clifton <nickc@redhat.com>
2336 * dwarf2.c (lookup_address_in_function_table): Return early if
2337 there are no functions in the given comp unit, or if the high
2338 address of the last function in the comp unit is less than the
2341 2017-01-09 Nick Clifton <nickc@redhat.com>
2344 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
2345 message if there are too many symbols to load.
2347 2017-01-04 James Clarke <jrtc27@jrtc27.com>
2349 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
2350 if relocs are cached.
2352 2017-01-03 Rich Felker <bugdal@aerifal.cx>
2355 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
2356 for R_MICROBLAZE_GOTOFF_64.
2358 2017-01-03 Nick Clifton <nickc@redhat.com>
2360 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
2361 warning about using a possibly uninitialised variable.
2363 2017-01-02 Alan Modra <amodra@gmail.com>
2365 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
2366 (allocate_plt_static, allocate_dynrelocs): Use it.
2368 2017-01-02 Alan Modra <amodra@gmail.com>
2370 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
2371 .PARISC.unwind section.
2373 2017-01-02 Alan Modra <amodra@gmail.com>
2376 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
2377 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
2378 indirect to GOT pointer relative code edit.
2380 2017-01-02 Alan Modra <amodra@gmail.com>
2382 Update year range in copyright notice of all files.
2384 For older changes see ChangeLog-2016
2386 Copyright (C) 2017 Free Software Foundation, Inc.
2388 Copying and distribution of this file, with or without modification,
2389 are permitted in any medium without royalty provided the copyright
2390 notice and this notice are preserved.
2396 version-control: never
projects / binutils-gdb.git / blob