1 2017-06-27 Alan Modra <amodra@gmail.com>
4 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
5 Use unsigned file pointer type, and remove cast.
6 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
9 2017-06-26 Pedro Alves <palves@redhat.com>
12 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
15 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
18 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
21 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
23 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
24 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
25 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
26 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
27 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
29 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
32 * compress.c (bfd_get_full_section_contents): Don't check the
34 * libbfd.c (_bfd_generic_get_section_contents): Check for and
35 reject a section whoes size + offset is greater than the size
37 (_bfd_generic_get_section_contents_in_window): Likewise.
39 2017-06-26 Nick Clifton <nickc@redhat.com>
42 * tekhex.c (getvalue): Check for the source pointer exceeding the
43 end pointer before the first byte is read.
45 2017-06-26 Nick Clifton <nickc@redhat.com>
48 * opncls.c (get_build_id): Check that the section is beig enough
49 to contain the whole note.
50 * compress.c (bfd_get_full_section_contents): Check for and reject
51 a section whoes size is greater than the size of the entire file.
52 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
53 contain a notes section.
55 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
57 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
59 (elf_s390_modify_segment_map): Likewise.
60 (bfd_elf_s390_set_options): Lisewise.
62 2017-06-26 Alan Modra <amodra@gmail.com>
64 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
66 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
67 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
68 .preinit_array on --just-syms bfds.
69 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
70 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
71 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
73 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
75 * elf.c (find_link): Bounds check "hint".
77 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
79 * elf32-arm.c (using_thumb_only): Update list of architectures in
80 BFD_ASSERT for which the logic is valid.
81 (using_thumb2_bl): Likewise.
82 (using_thumb2): Likewise and return true for ARMv8-R.
83 (arch_has_arm_nop): Likewise.
84 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
85 merging logic. Update commentis for value 15 of v8m_baseline,
86 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
87 merging of value 15 of Tag_CPU_arch.
89 2017-06-23 Jiong Wang <jiong.wang@arm.com>
91 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
92 BFD_RELOC_AARCH64_ADR_GOT_PAGE
93 * bfd-in2.h: Regenerate.
95 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
97 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
98 the error_alignment label forward. Properly align program
99 property note section.
101 2017-06-22 Eric Christopher <echristo@gmail.com>
103 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
104 abs to fix a truncation warning.
106 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
108 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
109 local undefined weak symbol to 0.
110 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
112 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
114 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
115 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
116 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
117 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
118 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
119 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
120 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
121 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
123 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
125 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
126 (elf_i386_lazy_ibt_plt_entry): Likewise.
127 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
128 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
129 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
130 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
131 (elf_i386_lazy_plt_layout): Likewise.
132 (elf_i386_non_lazy_plt_layout): Likewise.
133 (elf_i386_link_hash_entry): Add plt_second.
134 (elf_i386_link_hash_table): Add plt_second and
136 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
137 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
138 the second PLT. Check the second PLT.
139 (elf_i386_relocate_section): Use the second PLT to resolve
140 PLT reference if needed.
141 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
143 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
144 second PLT. Generate unwind info for the second PLT.
145 (elf_i386_plt_type): Add plt_second.
146 (elf_i386_get_synthetic_symtab): Support the second PLT.
147 (elf_i386_parse_gnu_properties): Support
148 GNU_PROPERTY_X86_FEATURE_1_AND.
149 (elf_i386_merge_gnu_properties): Support
150 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
151 on GNU_PROPERTY_X86_FEATURE_1_IBT
152 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
153 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
154 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
155 is set on all relocatable inputs.
156 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
157 (elf_x32_lazy_ibt_plt_entry): Likewise.
158 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
159 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
160 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
161 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
162 (elf_x86_64_lazy_ibt_plt): Likewise.
163 (elf_x32_lazy_ibt_plt): Likewise.
164 (elf_x86_64_non_lazy_ibt_plt): Likewise.
165 (elf_x32_non_lazy_ibt_plt): Likewise.
166 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
167 (elf_x86_64_parse_gnu_properties): Support
168 GNU_PROPERTY_X86_FEATURE_1_AND.
169 (elf_x86_64_merge_gnu_properties): Support
170 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
171 on GNU_PROPERTY_X86_FEATURE_1_IBT
172 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
173 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
174 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
175 is set on all relocatable inputs.
177 2017-06-22 Nick Clifton <nickc@redhat.com>
180 * som.c (setup_sections): NUL terminate the space_strings buffer.
181 Check that the space.name field does not index beyond the end of
182 the space_strings buffer.
184 2017-06-21 Nick Clifton <nickc@redhat.com>
187 * coff-sh.c (sh_reloc): Check for an out of range reloc.
189 2017-06-21 Nick Clifton <nickc@redhat.com>
192 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
193 type of the size parameter.
194 (_bfd_vms_save_counted_string): Add second parameter - the maximum
195 length of the counted string.
196 * vms.h (_bfd_vms_save_sized_string): Update prototype.
197 (_bfd_vms_save_counted_string): Likewise.
198 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
199 _bfd_vms_save_counted_string.
200 (_bfd_vms_slurp_ehdr): Likewise.
201 (_bfd_vms_slurp_egsd): Likewise.
202 (Parse_module): Likewise.
204 2017-06-21 Alan Modra <amodra@gmail.com>
206 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
207 calls before tocsave calls.
208 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
211 2017-06-21 Nick Clifton <nickc@redhat.com>
214 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
215 bfd_get_full_section_contents returns no contents.
217 2017-06-21 Nick Clifton <nickc@redhat.com>
220 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
223 2017-06-21 Nick Clifton <nickc@redhat.com>
226 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
228 (image_set_ptr): Likewise.
229 (alpha_vms_fix_sec_rel): Likewise.
230 (alpha_vms_slurp_relocs): Likewise.
232 2017-06-21 Nick Clifton <nickc@redhat.com>
235 * ieee.c (ieee_slurp_sections): Check for a NULL return from
237 (ieee_archive_p): Likewise.
238 (ieee_object_p): Likewise.
240 2017-06-21 Nick Clifton <nickc@redhat.com>
243 * elf.c (setup_group): Zero the group section pointer list after
244 allocation so that loops can be caught. Check for NULL pointers
245 when processing a group list.
247 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
249 * elf-s390.h: New file.
250 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
252 (elf_s390_additional_program_headers): New function.
253 (elf_s390_modify_segment_map): New function.
254 (bfd_elf_s390_set_options): New function.
255 (elf_backend_additional_program_headers)
256 (elf_backend_modify_segment_map): Add macro definitions.
258 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
261 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
262 the DYNAMIC bit instead of bfd_count_sections.
264 2017-06-19 Nick Clifton <nickc@redhat.com>
267 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
269 (evax_bfd_print_eeom): Likewise.
270 (evax_bfd_print_egsd): Check for an overlarge record length.
271 (evax_bfd_print_etir): Likewise.
273 2017-06-19 Nick Clifton <nickc@redhat.com>
276 * libieee.h (struct common_header_type): Add end_p field.
277 * ieee.c (this_byte_and_next): Do not advance input_p beyond
279 (read_id): Check for a length that exceeds the remaining bytes in
281 (ieee_seek): Initialise end_p.
282 (ieee_archive_p): Likewise.
283 (ieee_object_p): Likewise.
285 2017-06-19 Nick Clifton <nickc@redhat.com>
288 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
289 before reading the EIHS structure entries.
291 2017-06-19 Nick Clifton <nickc@redhat.com>
294 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
295 gsd_size. Check that there are enough bytes remaining to read the
296 type and size of the next egsd. Check that the size of the egsd
297 does not exceed the size of the record.
299 2017-06-19 Alan Modra <amodra@gmail.com>
301 * config.bfd: Correct targ_underscore for cris.
303 2017-06-18 Alan Modra <amodra@gmail.com>
305 * config.bfd: Correct targ_underscore for epiphany, ip2k,
306 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
308 2017-06-16 Nick Clifton <nickc@redhat.com>
310 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
311 bucketlist is empty because there are no symbols to add to the
314 2017-06-16 Alan Modra <amodra@gmail.com>
320 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
321 (BFD_JUMP_TABLE_LINK): Likewise.
322 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
323 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
324 (bfd_elf_define_start_stop): New function.
325 * linker.c (bfd_generic_define_start_stop): New function.
326 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
328 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
329 * aout-target.h (MY_bfd_define_start_stop): Define.
330 * aout-tic30.c (MY_bfd_define_start_stop): Define.
331 * binary.c (binary_bfd_define_start_stop): Define.
332 * bout.c (b_out_bfd_define_start_stop): Define.
333 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
334 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
335 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
336 * coffcode.h (coff_bfd_define_start_stop): Define.
337 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
338 * i386msdos.c (msdos_bfd_define_start_stop): Define.
339 * i386os9k.c (os9k_bfd_define_start_stop): Define.
340 * ieee.c (ieee_bfd_define_start_stop): Define.
341 * ihex.c (ihex_bfd_define_start_stop): Define.
342 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
343 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
344 * mmo.c (mmo_bfd_define_start_stop): Define.
345 * nlm-target.h (nlm_bfd_define_start_stop): Define.
346 * oasys.c (oasys_bfd_define_start_stop): Define.
347 * pef.c (bfd_pef_bfd_define_start_stop): Define.
348 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
349 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
350 * som.c (som_bfd_define_start_stop): Define.
351 * srec.c (srec_bfd_define_start_stop): Define.
352 * tekhex.c (tekhex_bfd_define_start_stop): Define.
353 * versados.c (versados_bfd_define_start_stop): Define.
354 * vms-alpha.c (vms_bfd_define_start_stop): Define.
355 (alpha_vms_bfd_define_start_stop): Define.
356 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
357 * bfd-in2.h: Regenerate.
358 * libbfd.h: Regenerate.
360 2017-06-16 Jiong Wang <jiong.wang@arm.com>
362 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
363 SYMBOL_REFERENCES_LOCAL.
365 2017-06-15 Jiong Wang <jiong.wang@arm.com>
368 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
369 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
370 runtime for if there needs copy relocation elimination.
371 (need_copy_relocation_p): New function. Return true for symbol with
372 pc-relative references and if it's against read-only sections.
373 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
374 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
375 that are related with accessing external objects.
376 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
377 in elfNN_aarch64_check_relocs.
379 2017-06-15 Nick Clifton <nickc@redhat.com>
382 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
385 (ieee_archive_p): Likewise.
387 2017-06-15 Nick Clifton <nickc@redhat.com>
390 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
392 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
394 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
395 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
396 keep both windowed and call0 ABI PLT definitions.
397 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
398 elf_xtensa_*_plt_entry endex.
399 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
401 2017-06-14 Nick Clifton <nickc@redhat.com>
404 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
407 2017-06-14 Nick Clifton <nickc@redhat.com>
410 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
411 maximum value for the ascic pointer. Check that name processing
412 does not read beyond this value.
413 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
416 2017-06-14 Nick Clifton <nickc@redhat.com>
419 * versados.c (versados_mkobject): Zero the allocated tdata structure.
420 (process_otr): Check for an invalid offset in the otr structure.
422 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
424 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
426 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
432 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
433 vtable field to a union.
434 (_bfd_elf_is_start_stop): Removed.
435 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
436 __start_SECNAME and __stop_SECNAME symbols.
437 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
438 * elflink.c (_bfd_elf_is_start_stop): Removed.
439 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
440 _bfd_elf_is_start_stop.
441 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
442 __stop_SECNAME symbols. Updated.
443 (elf_gc_smash_unused_vtentry_relocs): Likewise.
444 (bfd_elf_gc_record_vtinherit): Likewise.
445 (bfd_elf_gc_record_vtentry): Likewise.
447 2017-06-13 Nick Clifton <nickc@redhat.com>
450 * elflink.c (elf_link_adjust_relocs): Generate an error when
451 encountering a reloc against a symbol removed by garbage
454 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
456 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
457 to merge_gnu_properties.
458 * elf-properties.c (elf_merge_gnu_properties): Add struct
459 bfd_link_info * and pass it to merge_gnu_properties.
460 (elf_merge_gnu_property_list): Add struct bfd_link_info *
461 and pass it to elf_merge_gnu_properties.
462 (_bfd_elf_link_setup_gnu_properties): Pass info to
463 elf_merge_gnu_property_list.
464 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
466 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
468 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
471 * binary.c (binary_set_section_contents): Scale lma by octets
472 per byte to set filepos.
474 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
476 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
479 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
481 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
484 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
486 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
487 patched section contents for TLS IE reloc.
488 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
490 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
492 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
493 RELOC_FOR_GLOBAL_SYMBOL macro.
495 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
497 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
500 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
502 * config/tc-arc.c (md_undefined_symbol): Changed.
503 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
505 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
507 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
510 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
512 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
513 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
515 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
517 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
520 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
522 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
523 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
524 is non-zero. Add clarifying comments.
526 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
528 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
529 name. Use local IFUNC symbol name string to report unsupported
530 non-PIC call to IFUNC function.
531 (elf_i386_relocate_section): Dump local IFUNC name with minfo
532 when generating R_386_IRELATIVE relocation.
533 (elf_i386_finish_dynamic_symbol): Likewise.
534 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
536 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
537 when generating R_X86_64_IRELATIVE relocation.
538 (elf_x86_64_finish_dynamic_symbol): Likewise.
540 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
542 * elf.c (setup_group): Make sure BFD sections are created for all
543 group sections in the input file when processing SHF_GROUP
545 (bfd_section_from_shdr): Avoid duplicating logic already
546 implemented in `setup_group'.
548 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
551 * peXXigen.c (pe_print_idata): Use the address of the first thunk
552 if the hint address is zero.
554 2017-06-06 James Clarke <jrtc27@jrtc27.com>
557 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
558 ELF_COMMON_DEF_P for common symbols.
560 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
562 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
563 SEC_GROUP sections as SEC_EXCLUDE.
564 (bfd_elf_set_group_contents): Replace use of abort with an assert.
565 (assign_section_numbers): Use resolve_section_groups flag instead
566 of relocatable link type.
567 (_bfd_elf_init_private_section_data): Use resolve_section_groups
568 flag instead of checking the final_link flag for part of the
569 checks in here. Fix white space as a result.
570 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
571 instead of relocatable link type.
572 (bfd_elf_final_link): Likewise.
574 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
576 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
578 * elf32-score.c (score_elf_final_link_relocate): Likewise.
579 (s3_bfd_score_elf_check_relocs): Likewise.
580 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
581 (score_elf_final_link_relocate): Likewise.
582 (s7_bfd_score_elf_check_relocs): Likewise.
584 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
586 * elflink.c (init_reloc_cookie_rels): Remove unused variable
589 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
591 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
592 from `reloc_count' rather than decrementing it.
593 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
594 `reloc_count' by `int_rels_per_ext_rel'.
595 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
596 `reloc_count' by `int_rels_per_ext_rel' for last relocation
598 (s3_bfd_score_elf_check_relocs): Likewise.
599 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
600 (s7_bfd_score_elf_relocate_section): Likewise.
601 (s7_bfd_score_elf_check_relocs): Likewise.
602 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
603 prototype and function.
604 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
605 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
606 triple rather than once the sum of REL and RELA relocation entry
608 (bfd_elf64_get_reloc_upper_bound): Remove macro.
609 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
610 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
611 storage allocation size determination.
612 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
613 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
614 by `int_rels_per_ext_rel' for last relocation entry
616 (bfd_elf_final_link): Do not multiply `reloc_count' by
617 `int_rels_per_ext_rel' for internal relocation storage
618 allocation size determination.
619 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
620 `int_rels_per_ext_rel' for last relocation entry determination.
621 (elf_gc_smash_unused_vtentry_relocs): Likewise.
622 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
623 (_bfd_mips_elf_relocate_section): Likewise.
625 2017-06-05 Alan Modra <amodra@gmail.com>
628 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
630 2017-06-01 John Baldwin <jhb@FreeBSD.org>
632 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
633 determine structure sizes.
634 (elfcore_grok_freebsd_prstatus): Likewise.
636 2017-06-01 Alan Modra <amodra@gmail.com>
638 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
639 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
641 (is_elfv2_localentry0): New function.
642 (ppc64_elf_tls_setup): Default params->plt_localentry0.
643 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
644 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
645 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
646 optimized localentry:0 stubs.
647 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
648 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
650 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
652 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
654 2017-05-30 Casey Smith <clegg89@gmail.com>
657 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
658 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
660 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
662 * cpu-arc.c (arc_compatible): New function.
664 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
666 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
668 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
671 * bfdio.c (bfd_get_file_size): New function.
672 * bfd-in2.h: Regenerated.
674 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
676 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
679 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
681 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
682 dynobj instead of htab->elf.dynobj.
684 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
686 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
688 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
689 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
690 actual number of internal relocations retrieved. Adjust
691 function description.
692 (bfd_elf64_canonicalize_reloc): Remove macro.
693 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
695 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
697 * archures.c (bfd_mach_sparc_v9m8): Define.
698 (bfd_mach_sparc_v8plusm8): Likewise.
699 (bfd_mach_sparc_v9_p): Adjust to M8.
700 (bfd_mach_sparc_64bit_p): Likewise.
701 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
702 bfd_mach_sparc_v8plusm8.
703 * bfd-in2.h: Regenerated.
704 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
706 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
707 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
708 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
710 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
711 bfd_mach_sparc_v8plusm8.
713 2017-05-19 Alan Modra <amodra@gmail.com>
715 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
716 debug and special sections when no non-note alloc sections in an
719 2017-05-18 Alan Modra <amodra@gmail.com>
721 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
722 * elf-m10300.c: Likewise.
724 * elf32-arc.c: Likewise.
725 * elf32-bfin.c: Likewise.
726 * elf32-m68k.c: Likewise.
727 * elf32-nds32.c: Likewise.
728 * elf32-tilepro.c: Likewise.
729 * elflink.c: Likewise.
730 * elfnn-aarch64.c: Likewise.
731 * elfnn-riscv.c: Likewise.
732 * elfxx-tilegx.c: Likewise.
733 * mach-o.c: Likewise.
734 * peXXigen.c: Likewise.
735 * vms-alpha.c: Likewise.
736 * vms-lib.c: Likewise.
738 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
741 * elflink.c (elf_gc_mark_debug_section): New function.
742 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
743 referenced by kept debug sections.
745 2017-05-16 Alan Modra <amodra@gmail.com>
747 * elf-m10300.c: Rename occurrences of non_ir_ref.
748 * elf32-arm.c: Likewise.
749 * elf32-bfin.c: Likewise.
750 * elf32-cr16.c: Likewise.
751 * elf32-cris.c: Likewise.
752 * elf32-d10v.c: Likewise.
753 * elf32-dlx.c: Likewise.
754 * elf32-fr30.c: Likewise.
755 * elf32-frv.c: Likewise.
756 * elf32-hppa.c: Likewise.
757 * elf32-i370.c: Likewise.
758 * elf32-i386.c: Likewise.
759 * elf32-iq2000.c: Likewise.
760 * elf32-lm32.c: Likewise.
761 * elf32-m32c.c: Likewise.
762 * elf32-m32r.c: Likewise.
763 * elf32-m68hc1x.c: Likewise.
764 * elf32-m68k.c: Likewise.
765 * elf32-mcore.c: Likewise.
766 * elf32-metag.c: Likewise.
767 * elf32-microblaze.c: Likewise.
768 * elf32-moxie.c: Likewise.
769 * elf32-msp430.c: Likewise.
770 * elf32-mt.c: Likewise.
771 * elf32-nios2.c: Likewise.
772 * elf32-or1k.c: Likewise.
773 * elf32-ppc.c: Likewise.
774 * elf32-rl78.c: Likewise.
775 * elf32-s390.c: Likewise.
776 * elf32-score.c: Likewise.
777 * elf32-score7.c: Likewise.
778 * elf32-sh.c: Likewise.
779 * elf32-tic6x.c: Likewise.
780 * elf32-tilepro.c: Likewise.
781 * elf32-v850.c: Likewise.
782 * elf32-vax.c: Likewise.
783 * elf32-xstormy16.c: Likewise.
784 * elf32-xtensa.c: Likewise.
785 * elf64-alpha.c: Likewise.
786 * elf64-hppa.c: Likewise.
787 * elf64-ia64-vms.c: Likewise.
788 * elf64-mmix.c: Likewise.
789 * elf64-ppc.c: Likewise.
790 * elf64-s390.c: Likewise.
791 * elf64-sh64.c: Likewise.
792 * elf64-x86-64.c: Likewise.
793 * elflink.c: Likewise.
794 * elfnn-aarch64.c: Likewise.
795 * elfnn-ia64.c: Likewise.
796 * elfnn-riscv.c: Likewise.
797 * elfxx-mips.c: Likewise.
798 * elfxx-sparc.c: Likewise.
799 * elfxx-tilegx.c: Likewise.
800 * linker.c: Likewise.
802 2017-05-16 Alan Modra <amodra@gmail.com>
804 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
805 * elflink.c (elf_link_add_object_symbols): Update to use
807 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
809 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
811 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
813 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
815 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
817 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
818 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
820 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
822 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
824 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
826 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
827 to plt_second/plt_second_eh_frame.
828 (elf_x86_64_link_hash_newfunc): Updated.
829 (elf_x86_64_allocate_dynrelocs): Likewise.
830 (elf_x86_64_size_dynamic_sections): Likewise.
831 (elf_x86_64_relocate_section): Likewise.
832 (elf_x86_64_finish_dynamic_symbol): Likewise.
833 (elf_x86_64_finish_dynamic_sections): Likewise.
834 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
835 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
837 (elf_backend_setup_gnu_properties): Updated. Create the
838 .plt.sec section instead of the .plt.sec section.
840 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
842 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
843 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
844 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
846 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
848 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
849 (bfd_elf64_set_reloc): Define.
850 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
852 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
854 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
855 (struct bfd_target): New field _bfd_set_reloc.
856 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
857 * reloc.c (_bfd_generic_set_reloc): New function.
858 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
859 * nlm-target.h (nlm_set_reloc): Likewise.
860 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
861 * aout-tic30.c (MY_set_reloc): Likewise.
862 * aout-target.h (MY_set_reloc): Likewise.
863 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
864 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
865 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
866 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
867 * aout-adobe.c (aout_32_set_reloc): Likewise.
868 * bout.c (b_out_set_reloc): Likewise.
869 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
870 * i386os9k.c (aout_32_set_reloc): Likewise.
871 * ieee.c (ieee_set_reloc): Likewise.
872 * oasys.c (oasys_set_reloc): Likewise.
873 * som.c (som_set_reloc): Likewise.
874 * versados.c (versados_set_reloc): Likewise.
875 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
876 _bfd_generic_set_reloc.
877 (rs6000_xcoff64_aix_vec): LIkewise.
878 * libbfd.c (_bfd_norelocs_set_reloc): New function.
879 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
880 * i386msdos.c (msdos_set_reloc): Define to
881 _bfd_norelocs_set_reloc.
882 * elfcode.h (elf_set_reloc): Define.
883 * bfd-in2.h: Regenerated.
885 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
888 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
889 for IFUNC function address.
891 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
893 * elf32-arc.c (FEATURE_LIST_NAME): Define.
894 (CONFLICT_LIST): Likewise.
895 (opcode/arc-attrs.h): Include.
896 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
897 (arc_extract_features): New file.
898 (arc_stralloc): Likewise.
899 (arc_elf_merge_attributes): Likewise.
900 (arc_elf_merge_private_bfd_data): Use object attributes.
901 (bfd_arc_get_mach_from_attributes): New function.
902 (arc_elf_object_p): Use object attributes.
903 (arc_elf_final_write_processing): Likewise.
904 (elf32_arc_obj_attrs_arg_type): New function.
905 (elf32_arc_obj_attrs_handle_unknown): Likewise.
906 (elf32_arc_section_from_shdr): Likewise.
907 (elf_backend_obj_attrs_vendor): Define.
908 (elf_backend_obj_attrs_section): Likewise.
909 (elf_backend_obj_attrs_arg_type): Likewise.
910 (elf_backend_obj_attrs_section_type): Likewise.
911 (elf_backend_obj_attrs_handle_unknown): Likewise.
912 (elf_backend_section_from_shdr): Likewise.
914 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
917 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
918 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
919 and the destination is a Thumb symbol.
921 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
923 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
924 initializer to silence GCC 4.2.
925 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
927 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
929 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
930 (LAZY_PLT_ENTRY_SIZE): This.
931 (NON_LAZY_PLT_ENTRY_SIZE): New.
932 (elf_x86_64_plt0_entry): Renamed to ...
933 (elf_x86_64_lazy_plt0_entry): This.
934 (elf_x86_64_plt_entry): Renamed to ...
935 (elf_x86_64_lazy_plt_entry): This.
936 (elf_x86_64_bnd_plt0_entry): Renamed to ...
937 (elf_x86_64_lazy_bnd_plt0_entry): This.
938 (elf_x86_64_legacy_plt_entry): Removed.
939 (elf_x86_64_bnd_plt_entry): Renamed to ...
940 (elf_x86_64_lazy_bnd_plt_entry): This.
941 (elf_x86_64_legacy_plt2_entry): Renamed to ...
942 (elf_x86_64_non_lazy_plt_entry): This.
943 (elf_x86_64_bnd_plt2_entry): Renamed to ...
944 (elf_x86_64_non_lazy_bnd_plt_entry): This.
945 (elf_x86_64_eh_frame_plt): Renamed to ...
946 (elf_x86_64_eh_frame_lazy_plt): This.
947 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
948 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
949 (elf_x86_64_eh_frame_plt_got): Renamed to ...
950 (elf_x86_64_eh_frame_non_lazy_plt): This.
951 (elf_x86_64_lazy_plt_layout): New.
952 (elf_x86_64_non_lazy_plt_layout): Likewise.
953 (elf_x86_64_plt_layout): Likewise.
954 (elf_x86_64_backend_data): Remove PLT layout information. Add
955 os for target system.
956 (GET_PLT_ENTRY_SIZE): Removed.
957 (elf_x86_64_lazy_plt): New.
958 (elf_x86_64_non_lazy_plt): Likewise.
959 (elf_x86_64_lazy_bnd_plt): Likewise.
960 (elf_x86_64_non_lazy_bnd_plt): Likewise.
961 (elf_x86-64_arch_bed): Updated.
962 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
963 (elf_x86_64_create_dynamic_sections): Removed.
964 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
965 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
966 (elf_x86-64_adjust_dynamic_symbol): Updated.
967 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
968 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
969 size for PLT0 if there is no PLT0. Get plt_entry_size from
970 non_lazy_plt for non-lazy PLT entries.
971 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
972 from non_lazy_plt for non-lazy PLT entries.
973 (elf_x86-64_relocate_section): Updated. Properly get PLT index
975 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
976 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
977 entries with non-lazy PLT layout. Don't fill the second and third
978 slots in the PLT entry if there is no PLT0.
979 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
980 if there is no PLT0. Set sh_entsize on the .plt.got section.
981 (compare_relocs): New.
982 (elf_x86_64_plt_type): Likewise.
983 (elf_x86_64_plt): Likewise.
984 (elf_x86_64_nacl_plt): New. Forward declaration.
985 (elf_x86_64_get_plt_sym_val): Removed.
986 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
987 against all dynamic relocations.
988 (elf_x86_64_link_setup_gnu_properties): New function.
989 (elf_backend_create_dynamic_sections): Updated.
990 (elf_backend_setup_gnu_properties): New.
991 (elf_x86_64_nacl_plt): New.
992 (elf_x86_64_nacl_arch_bed): Updated.
994 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
996 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
997 (LAZY_PLT_ENTRY_SIZE): This.
998 (NON_LAZY_PLT_ENTRY_SIZE): New.
999 (elf_i386_plt0_entry): Renamed to ...
1000 (elf_i386_lazy_plt0_entry): This.
1001 (elf_i386_plt_entry): Renamed to ...
1002 (elf_i386_lazy_plt_entry): This.
1003 (elf_i386_pic_plt0_entry): Renamed to ...
1004 (elf_i386_pic_lazy_plt0_entry): This.
1005 (elf_i386_pic_plt_entry): Renamed to ...
1006 (elf_i386_pic_lazy_plt_entry): This.
1007 (elf_i386_got_plt_entry): Renamed to ...
1008 (elf_i386_non_lazy_plt_entry): This.
1009 (elf_i386_pic_got_plt_entry): Renamed to ...
1010 (elf_i386_pic_non_lazy_plt_entry): This.
1011 (elf_i386_eh_frame_plt): Renamed to ...
1012 (elf_i386_eh_frame_lazy_plt): This.
1013 (elf_i386_eh_frame_plt_got): Renamed to ...
1014 (elf_i386_eh_frame_non_lazy_plt): This.
1015 (elf_i386_plt_layout): Renamed to ...
1016 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
1017 eh_frame_plt_got_size.
1018 (elf_i386_non_lazy_plt_layout): New.
1019 (elf_i386_plt_layout): Likewise.
1020 (elf_i386_non_lazy_plt): Likewise.
1021 (GET_PLT_ENTRY_SIZE): Removed.
1022 (elf_i386_plt): Renamed to ...
1023 (elf_i386_lazy_plt): This.
1024 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
1025 (elf_i386_arch_bed): Updated.
1026 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
1027 (elf_i386_create_dynamic_sections): Removed.
1028 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
1029 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
1030 (elf_i386_adjust_dynamic_symbol): Updated.
1031 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
1032 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
1033 size for PLT0 if there is no PLT0.
1034 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
1035 output section is discarded only if GOT isn't empty.
1036 (elf_i386_relocate_section): Updated. Properly get PLT index
1037 if there is no PLT0.
1038 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
1039 second and third slots in the PLT entry if there is no PLT0.
1040 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
1041 if there is no PLT0. Set sh_entsize on the .plt.got section.
1042 (elf_i386_nacl_plt): Forward declaration.
1043 (elf_i386_get_plt_sym_val): Removed.
1044 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
1045 against all dynamic relocations.
1046 (elf_i386_link_setup_gnu_properties): New function.
1047 (elf_backend_create_dynamic_sections): Updated.
1048 (elf_backend_setup_gnu_properties): New.
1049 (elf_i386_nacl_plt): Updated.
1050 (elf_i386_nacl_arch_bed): Likewise.
1051 (elf_i386_vxworks_arch_bed): Likewise.
1053 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
1055 * elflink.c (elf_output_implib): Remove executable flag from import
1057 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
1058 library is a relocatable object file.
1060 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1063 * elf32-avr.c (avr_should_move_sym): New function.
1064 (avr_should_reduce_sym_size): Likewise.
1065 (avr_should_increase_sym_size): Likewise.
1066 (elf32_avr_relax_delete_bytes): Adjust symbol values
1067 and sizes by calling new functions.
1069 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
1071 * config.bfd (riscv32-*): Enable rv64.
1073 2017-05-02 Alan Modra <amodra@gmail.com>
1076 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
1077 rather than h->root.type == bfd_link_hash_new.
1078 (bfd_elf_record_link_assignment): Similarly, call
1079 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
1081 2017-04-29 Alan Modra <amodra@gmail.com>
1084 * reloc.c (reloc_offset_in_range): New function.
1085 (bfd_perform_relocation, bfd_install_relocation): Use it.
1086 (_bfd_final_link_relocate): Likewise.
1088 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
1090 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
1091 before using .plt.got.
1092 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1094 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1096 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
1097 instead of "+=" to update 0.
1099 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1101 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
1102 .plt.got section here.
1103 (elf_i386_check_relocs): Don't create the .plt.got section.
1104 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
1105 the .plt.got and .plt.bnd sections here.
1106 (elf_x86_64_check_relocs): Don't create the .plt.got nor
1109 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1111 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
1113 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
1114 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
1115 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
1116 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
1119 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1121 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
1123 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
1124 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
1125 the first relocatable ELF input with GNU properties.
1127 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1129 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
1130 VxWorks for non-PIC.
1132 2017-04-27 Alan Modra <amodra@gmail.com>
1134 * elf-bfd.h (struct elf_backend_data): Make asection param of
1135 elf_backend_eh_frame_address_size const.
1136 (_bfd_elf_eh_frame_address_size): Likewise.
1137 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
1138 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
1139 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
1140 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
1141 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
1142 (next_cie_fde_offset): Constify params.
1143 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
1145 2017-04-27 Alan Modra <amodra@gmail.com>
1147 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
1148 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
1149 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
1151 (offset_adjust): New function.
1152 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
1153 (adjust_eh_frame_local_symbols): Likewise.
1154 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
1155 after changing anything. Return true if anything changed.
1156 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
1157 _bfd_elf_adjust_eh_frame_global_symbol for globals.
1159 2017-04-27 Alan Modra <amodra@gmail.com>
1161 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
1164 2017-04-27 Alan Modra <amodra@gmail.com>
1166 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
1167 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
1168 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
1169 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
1170 for undef and undefweak dyn_relocs.
1171 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
1172 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
1173 (allocate_got, allocate_dynrelocs): Likewise.
1174 (ppc64_elf_relocate_section): Likewise.
1176 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
1178 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
1179 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
1180 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
1181 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
1183 2017-04-26 Nick Clifton <nickc@redhat.com>
1186 * reloc.c (bfd_perform_relocation): Check for a negative address
1189 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
1192 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
1194 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
1195 (elf_backend_always_renumber_dynsyms): Define.
1196 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
1197 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
1198 * elflink.c (bfd_elf_size_dynamic_sections): Also call
1199 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
1201 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
1203 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
1205 * elflink.c (bfd_elf_size_dynamic_sections): Only call
1206 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
1207 sections have been created.
1209 2017-04-26 Nick Clifton <nickc@redhat.com>
1212 * compress.c (bfd_init_section_compress_status): Check the return
1213 value from bfd_malloc.
1215 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
1217 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
1218 no_finish_dynamic_symbol.
1219 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
1221 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
1222 weak symbol, don't make it dynamic.
1223 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
1224 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
1225 relocation for GOT reference.
1226 (elf_x86_64_finish_dynamic_symbol): Abort if
1227 no_finish_dynamic_symbol isn't 0.
1229 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
1232 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
1233 undefined weak symbol, don't make it dynamic.
1234 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
1235 set no_finish_dynamic_symbol and generate R_386_RELATIVE
1236 relocation for R_386_GOT32.
1238 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
1241 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
1243 2017-04-23 Alan Modra <amodra@gmail.com>
1246 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
1247 * elf.c (lcomm_sym): New.
1248 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
1249 * bfd-in2.h: Regenerate.
1251 2017-04-23 Alan Modra <amodra@gmail.com>
1254 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
1255 parameters and comment.
1256 (_bfd_elf_get_reloc_section): Delete.
1257 (_bfd_elf_plt_get_reloc_section): Declare.
1258 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
1259 New functions. Don't blindly skip over assumed .rel/.rela prefix.
1261 (_bfd_elf_get_reloc_section): ..here. Delete.
1262 (assign_section_numbers): Call elf_get_reloc_section.
1263 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
1264 * elfxx-target.h (elf_backend_get_reloc_section): Update.
1266 2017-04-23 Alan Modra <amodra@gmail.com>
1269 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
1272 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
1275 * elf32-i386.c (elf_i386_link_hash_entry): Add
1276 no_finish_dynamic_symbol.
1277 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
1278 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
1279 symbol, don't make it dynamic in PIE.
1280 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
1281 set no_finish_dynamic_symbol and generate R_386_RELATIVE
1282 relocation for R_386_GOT32
1283 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
1286 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
1290 * elflink.c (elf_link_add_object_symbols): Require
1291 --no-dynamic-linker with -E/--dynamic-list when creating
1294 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
1296 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
1299 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
1301 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
1302 dynamic symbol sorting.
1304 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
1307 * elflink.c (elf_link_add_object_symbols): Preserve
1308 dynamic_ref_after_ir_def when restoring the symbol table for
1309 unneeded dynamic object.
1311 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
1314 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
1315 on on undefined IFUNC symbol in the second PLT.
1317 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
1319 * peXXigen.c (pe_print_reloc): Correct chunk_end.
1321 2017-04-19 Alan Modra <amodra@gmail.com>
1323 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
1324 or make dynamic for info->dynamic_undefined_weak 0 and 1.
1325 * elf32-ppc.c:Formatting.
1326 (ensure_undefweak_dynamic): Don't make dynamic when
1327 info->dynamic_undefined_weak is zero.
1328 (allocate_dynrelocs): Discard undefweak dyn_relocs for
1329 info->dynamic_undefined_weak. Discard undef dyn_relocs when
1330 not default visibility. Discard undef and undefweak
1332 (ppc_elf_relocate_section): Adjust to suit.
1333 * elf64-ppc.c: Formatting.
1334 (ensure_undefweak_dynamic): Don't make dynamic when
1335 info->dynamic_undefined_weak is zero.
1336 (allocate_dynrelocs): Discard undefweak dyn_relocs for
1337 info->dynamic_undefined_weak. Discard them earlier.
1339 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
1342 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
1343 before generating the version definition section.
1345 2017-04-17 Alan Modra <amodra@gmail.com>
1347 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
1348 state when a regular object file defines a symbol with
1349 incompatible type to that defined by an earlier shared lib.
1351 2017-04-13 Alan Modra <amodra@gmail.com>
1353 * coffcode.h: Wrap some overly long _bfd_error_handler args.
1355 * elf32-arm.c: Likewise.
1356 * elf32-i386.c: Likewise.
1357 * elf32-mep.c: Likewise.
1358 * elf64-ia64-vms.c: Likewise.
1359 * elf64-x86-64.c: Likewise.
1360 * elflink.c: Likewise.
1361 * elfnn-ia64.c: Likewise.
1362 * elfxx-mips.c: Likewise.
1364 2017-04-13 Alan Modra <amodra@gmail.com>
1366 * aoutx.h: Use %B and %A in error messages throughout file.
1367 * aout-cris.c: Likewise.
1368 * archive.c: Likewise.
1369 * binary.c: Likewise.
1370 * coff-rs6000.c: Likewise.
1371 * coff-tic4x.c: Likewise.
1372 * coffcode.h: Likewise.
1373 * coffgen.c: Likewise.
1374 * cofflink.c: Likewise.
1375 * coffswap.h: Likewise.
1376 * cpu-arm.c: Likewise.
1377 * elf-eh-frame.c: Likewise.
1378 * elf-m10300.c: Likewise.
1380 * elf32-arc.c: Likewise.
1381 * elf32-arm.c: Likewise.
1382 * elf32-bfin.c: Likewise.
1383 * elf32-frv.c: Likewise.
1384 * elf32-iq2000.c: Likewise.
1385 * elf32-m32c.c: Likewise.
1386 * elf32-microblaze.c: Likewise.
1387 * elf32-nds32.c: Likewise.
1388 * elf32-rl78.c: Likewise.
1389 * elf32-rx.c: Likewise.
1390 * elf32-score.c: Likewise.
1391 * elf32-score7.c: Likewise.
1392 * elf32-sh64.c: Likewise.
1393 * elf32-v850.c: Likewise.
1394 * elf32-vax.c: Likewise.
1395 * elf32-visium.c: Likewise.
1396 * elf64-ia64-vms.c: Likewise.
1397 * elf64-mmix.c: Likewise.
1398 * elf64-sh64.c: Likewise.
1399 * elfcode.h: Likewise.
1400 * elfnn-aarch64.c: Likewise.
1401 * elfnn-ia64.c: Likewise.
1402 * elfxx-mips.c: Likewise.
1403 * hpux-core.c: Likewise.
1406 * linker.c: Likewise.
1407 * merge.c: Likewise.
1409 * oasys.c: Likewise.
1410 * pdp11.c: Likewise.
1411 * peXXigen.c: Likewise.
1412 * rs6000-core.c: Likewise.
1413 * vms-alpha.c: Likewise.
1414 * xcofflink.c: Likewise.
1416 2017-04-13 Alan Modra <amodra@gmail.com>
1418 * bfd.c (PRINT_TYPE): Define.
1419 (_doprnt): New function.
1420 (error_handler_internal): Use _doprnt.
1421 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
1422 calls in their natural order, throughout file.
1423 * coff-mcore.c: Likewise.
1424 * coff-ppc.c: Likewise.
1425 * coff-tic80.c: Likewise.
1426 * cofflink.c: Likewise.
1427 * elf-s390-common.c: Likewise.
1429 * elf32-arm.c: Likewise.
1430 * elf32-i386.c: Likewise.
1431 * elf32-m32r.c: Likewise.
1432 * elf32-msp430.c: Likewise.
1433 * elf32-spu.c: Likewise.
1434 * elf64-ia64-vms.c: Likewise.
1435 * elf64-sparc.c: Likewise.
1436 * elf64-x86-64.c: Likewise.
1437 * elflink.c: Likewise.
1438 * elfnn-aarch64.c: Likewise.
1439 * elfnn-ia64.c: Likewise.
1440 * elfxx-mips.c: Likewise.
1442 2017-04-13 Alan Modra <amodra@gmail.com>
1444 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
1445 branch veneers" error. Fix double space and format message.
1446 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
1447 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
1449 2017-04-13 Alan Modra <amodra@gmail.com>
1451 * bfd-in2.h: Regenerate.
1453 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
1455 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
1456 extra `\n' in warning/error messages.
1457 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
1458 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
1460 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
1462 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
1463 processor-specific properties with generic ELF target vector.
1465 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
1467 * elf32-sparc.c (elf_backend_fixup_symbol): New.
1468 * elf64-sparc.c (elf_backend_fixup_symbol): New.
1469 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1470 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
1472 (link_hash_newfunc): Initialize has_got_reloc and
1474 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
1476 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
1478 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
1480 (_bfd_sparc_elf_fixup_symbol): New function.
1481 (allocate_dynrelocs): Don't allocate space for dynamic
1482 relocations and discard relocations against resolved undefined
1483 weak symbols in executable. Don't make resolved undefined weak
1484 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
1485 relocation against undefined weak symbols in PIE.
1486 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
1487 relocations against resolved undefined weak symbols in PIE
1488 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
1489 without ynamic PLT/GOT relocations for resolved undefined weak
1491 Don't generate dynamic relocation against resolved undefined
1492 weak symbol in executable.
1493 (pie_finish_undefweak_symbol): New function.
1494 (_bfd_sparc_elf_finish_dynamic_sections): Call
1495 pie_finish_undefweak_symbol on all symbols in PIE.
1496 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
1497 (_bfd_sparc_elf_fixup_symbol): New function.
1499 2017-04-10 Nick Clifton <nickc@redhat.com>
1501 * config.bfd: Remove ns32k from obsolete list.
1503 2017-04-10 Alan Modra <amodra@gmail.com>
1506 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
1507 (special_sections_i): Likewise for .init_array.
1508 (special_sections_p): Likewise for .preinit_array.
1510 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
1514 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
1515 ELF_COMMON_DEF_P for common symbols.
1516 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1517 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1518 * elflink.c (_bfd_elf_merge_symbol): Revert commits
1519 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
1520 07492f668d2173da7a2bda3707ff0985e0f460b6.
1522 2017-04-07 Pedro Alves <palves@redhat.com>
1524 * opncls.c (bfd_get_debug_link_info): Rename to...
1525 (bfd_get_debug_link_info_1): ... this. Change type of second
1526 parameter to void pointer. Adjust.
1527 (bfd_get_debug_link_info): Reimplement on top of
1528 bfd_get_debug_link_info_1.
1529 (separate_debug_file_exists, separate_alt_debug_file_exists):
1530 Change type of second parameter to void pointer. Adjust.
1531 (get_func_type, check_func_type): Change type of second parameter
1533 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
1534 the callback functions instead of passing the address of a local.
1535 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
1536 find_separate_debug_file.
1537 (get_alt_debug_link_info_shim): Change type of second parameter to
1538 void pointer. Adjust.
1539 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
1540 find_separate_debug_file.
1541 (get_build_id_name, bfd_boolean check_build_id_file): Change type
1542 of second parameter to void pointer. Adjust.
1543 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
1544 pointer local to find_separate_debug_file.
1546 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
1548 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
1549 external symbols with a definition.
1550 (_bfd_coff_gc_mark_extra_sections): Fix typo.
1552 2017-04-07 Alan Modra <amodra@gmail.com>
1554 * po/SRC-POTFILES.in: Regenerate.
1556 2017-04-05 Alan Modra <amodra@gmail.com>
1558 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
1561 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
1563 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
1564 numbers for DataDirectory entry indicies passed to
1567 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
1569 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
1570 each GNU_MBIND section and align GNU_MBIND section to page size.
1571 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
1572 segment for each GNU_MBIND section.
1573 (_bfd_elf_init_private_section_data): Copy sh_info from input
1574 for GNU_MBIND section.
1576 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
1578 * elfnn-riscv.c (GP_NAME): Delete.
1579 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
1580 (_bfd_riscv_relax_lui): Likewise.
1582 2017-04-04 Nick Clifton <nickc@redhat.com>
1585 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
1587 (bfd_elf_final_link): Only initialize the extended symbol index
1588 section if there are extended symbol tables to list.
1590 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
1592 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
1593 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
1594 * configure.ac (elf): Add elf-properties.lo.
1595 * Makefile.in: Regenerated.
1596 * configure: Likewise.
1597 * elf-bfd.h (elf_property_kind): New.
1598 (elf_property): Likewise.
1599 (elf_property_list): Likewise.
1600 (elf_properties): Likewise.
1601 (_bfd_elf_parse_gnu_properties): Likewise.
1602 (_bfd_elf_get_property): Likewise.
1603 (_bfd_elf_link_setup_gnu_properties): Likewise.
1604 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
1605 and setup_gnu_properties.
1606 (elf_obj_tdata): Add properties.
1607 * elf-properties.c: New file.
1608 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
1609 (elf_i386_merge_gnu_properties): Likewise.
1610 (elf_backend_parse_gnu_properties): Likewise.
1611 (elf_backend_merge_gnu_properties): Likewise.
1612 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
1613 (elf_x86_64_merge_gnu_properties): Likewise.
1614 (elf_backend_parse_gnu_properties): Likewise.
1615 (elf_backend_merge_gnu_properties): Likewise.
1616 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
1617 (elf_backend_parse_gnu_properties): Likewise.
1618 (elf_backend_setup_gnu_properties): Likewise.
1619 (elfNN_bed): Add elf_backend_parse_gnu_properties,
1620 elf_backend_merge_gnu_properties and
1621 elf_backend_setup_gnu_properties.
1623 2017-03-30 Pip Cet <pipcet@gmail.com>
1625 * elf32-wasm32.c: Add relocation code, two relocs.
1626 * reloc.c: Add wasm32 relocations.
1627 * libbfd.h: Regenerate.
1628 * bfd-in2.h: Regenerate.
1629 * bfd/po/bfd.pot: Regenerate.
1631 2017-03-29 Nick Clifton <nickc@redhat.com>
1634 * coff-bfd.h (struct coff_section_data): Add new fields:
1635 saved_bias and bias.
1636 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
1637 computed for PE binaries.
1638 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
1641 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
1644 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
1645 to handle a local symbol with a hash-symbol-entry; without PLT.
1646 Add BFD_ASSERT for an incidental case with GOT entry present.
1647 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
1648 isn't forced-or-set local.
1650 2017-03-27 Pip Cet <pipcet@gmail.com>
1652 * wasm-module.c: New file to support WebAssembly modules.
1653 * wasm-module.h: New file to support WebAssembly modules.
1654 * doc/webassembly.texi: Start documenting wasm-module.c.
1655 * config.bfd: Add wasm_vec.
1656 * targets.c: Likewise.
1657 * configure.ac: Likewise.
1658 * Makefile.am: Add entries for wasm-module.c.
1659 * Makefile.in: Regenerate.
1660 * configure: Regenerate.
1661 * po/SRC-POTFILES.in: Regenerate.
1663 2017-03-27 Pip Cet <pipcet@gmail.com>
1665 * cpu-wasm32.c: New file to support wasm32 architecture.
1666 * elf32-wasm32.c: New file to support wasm32 architecture.
1667 * Makefile.am: Add wasm32 architecture.
1668 * archures.c: Likewise.
1669 * config.bfd: Likewise.
1670 * configure.ac: Likewise.
1671 * targets.c: Likewise.
1672 * Makefile.in: Regenerate.
1673 * bfd-in2.h: Regenerate.
1674 * configure: Regenerate.
1675 * po/SRC-POTFILES.in: Regenerate.
1677 2017-03-20 Alan Modra <amodra@gmail.com>
1680 * elf64-ppc.c (compare_symbols): Stabilize sort.
1682 2017-03-18 Alan Modra <amodra@gmail.com>
1684 * elf64-ppc.c (struct ppc_link_hash_table): Add
1685 local_ifunc_resolver and maybe_local_ifunc_resolver.
1686 (ppc_build_one_stub): Set flags on emitting dynamic
1687 relocation to ifunc.
1688 (ppc64_elf_relocate_section): Likewise.
1689 (ppc64_elf_finish_dynamic_symbol): Likewise.
1690 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
1691 local dynamic relocs to ifuncs.
1692 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
1693 local_ifunc_resolver and maybe_local_ifunc_resolver.
1694 (ppc_elf_relocate_section): Set flag on emitting dynamic
1695 relocation to ifuncs.
1696 (ppc_elf_finish_dynamic_symbol): Likewise.
1697 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
1698 dynamic relocs to ifuncs.
1700 2017-03-13 Nick Clifton <nickc@redhat.com>
1703 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
1704 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
1705 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
1706 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
1707 * bfd-in2.h: Regenerate.
1708 * libbfd.h: Regenerate.
1709 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
1711 (IS_AARCH64_TLSDESC_RELOC): Likewise.
1712 (elfNN_aarch64_howto_table): Likewise.
1713 (aarch64_tls_transition_without_check): Likewise.
1714 (aarch64_reloc_got_type): Likewise.
1715 (elfNN_aarch64_final_link_relocate): Likewise.
1716 (elfNN_aarch64_tls_relax): Likewise.
1717 (elfNN_aarch64_relocate_section): Likewise.
1718 (elfNN_aarch64_gc_sweep_hook): Likewise.
1719 (elfNN_aarch64_check_relocs): Likewise.
1720 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1721 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1723 2017-03-11 Alan Modra <amodra@gmail.com>
1725 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
1726 parameter is in fact used. Whitespace fixes.
1727 * elf64-ppc.c: Likewise.
1729 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
1731 * rs6000-core.c (CORE_NEW): Simplify macro when
1732 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
1734 2017-03-07 Alan Modra <amodra@gmail.com>
1738 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
1741 2017-03-05 Alan Modra <amodra@gmail.com>
1743 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
1744 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
1745 (next_cie_fde_offset): New function.
1746 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
1747 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
1748 four bytes. Align CIEs to four or eight bytes depending on
1749 per_encoding_aligned8. Align FDEs according to their encoding.
1750 Pad last FDE to output section alignment.
1751 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
1753 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
1754 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
1755 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
1757 2017-03-02 Martin Bickel <binutils@ineranves.de>
1760 * elf.c (rewrite_elf_program_header): Do not issue a warning for
1761 empty segments which have a zero filesz, but a non-zero memsz.
1763 2017-03-02 Alan Modra <amodra@gmail.com>
1765 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
1767 2017-02-28 Alan Modra <amodra@gmail.com>
1769 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
1770 (ppc64_elf_relocate_section): Likewise.
1772 2017-02-28 Alan Modra <amodra@gmail.com>
1775 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
1776 rather than elf32_nios2_hash_table or elf_hash_table.
1777 (create_got_section): Likewise.
1778 (nios2_elf32_finish_dynamic_symbol): Likewise.
1779 (nios2_elf32_adjust_dynamic_symbol): Likewise.
1780 (nios2_elf32_size_dynamic_sections): Likewise.
1781 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
1782 vars. Use htab equivalents directly instead. Don't create
1783 all dynamic sections on needing just the GOT. Use a goto
1784 rather than a fall-through with reloc test. Ensure
1785 htab->dynobj is set when making dynamic sreloc section.
1786 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
1787 equivalent directly instead. Don't segfault on looking for
1788 .dynamic when dynamic sections have not been created. Don't
1789 segfault on .got.plt being discarded.
1790 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
1791 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
1792 fixme and another not so relevant comment.
1793 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
1794 already set, set hash table dynobj on creating .sbss.
1796 2017-02-28 Alan Modra <amodra@gmail.com>
1798 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
1799 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
1800 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
1801 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
1802 (ppc64_elf_relocate_section): Likewise.
1803 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
1804 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
1805 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
1806 * libbfd.h: Regenerate.
1807 * bfd-in2.h: Regenerate.
1809 2017-02-28 Alan Modra <amodra@gmail.com>
1811 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
1812 dynamic .data.rel.ro read-only.
1813 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
1814 rather than section flags when deciding where copy reloc goes.
1815 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
1816 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
1817 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
1818 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
1819 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
1820 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
1821 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
1822 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
1823 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1824 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
1825 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
1826 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
1827 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1828 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1829 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
1830 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
1831 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1832 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1833 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
1835 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
1837 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
1838 `jalr $0, $25' instruction encoding.
1840 2017-02-27 Nick Clifton <nickc@redhat.com>
1843 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
1844 generating a seg-fault when encountering a symbol that has been
1845 deleted by garbage collection.
1847 2017-02-25 Alan Modra <amodra@gmail.com>
1849 * elf32-arc.c (struct dynamic_sections): Delete.
1850 (enum dyn_section_types): Delete.
1851 (dyn_section_names): Delete.
1852 (arc_create_dynamic_sections): Delete.
1853 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
1854 segfault on discarded .rela.plt section.
1855 (elf_arc_size_dynamic_sections): Formatting. Don't call
1856 arc_create_dynamic_sections. Don't allocate memory for sections
1857 handled by the generic linker. Correct code finding relocs in
1858 read-only sections. Set SEC_EXCLUDE on zero size .got,
1859 .got.plt, and .dynbss sections. Do set .interp for pies.
1861 2017-02-24 Andrew Waterman <andrew@sifive.com>
1863 * elfnn-riscv.c (GP_NAME): New macro.
1864 (riscv_global_pointer_value): Use it.
1865 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
1866 output section, consider only that section's alignment.
1868 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
1870 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
1871 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
1872 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
1873 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
1875 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
1877 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
1878 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
1881 2017-02-23 Alan Modra <amodra@gmail.com>
1884 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
1886 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
1887 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
1890 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
1893 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
1894 processing ahead of the call to `elf_gc_sweep_symbol'.
1896 2017-02-22 Nick Clifton <nickc@redhat.com>
1899 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
1900 created section 4-byte alignment.
1902 2017-02-22 Alan Modra <amodra@gmail.com>
1904 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
1905 on .got or .plt output section being discarded by script.
1906 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
1909 2017-02-21 Alan Modra <amodra@gmail.com>
1911 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
1912 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
1914 2017-02-20 Alan Modra <amodra@gmail.com>
1917 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
1918 if DT_RELSZ/DT_RELASZ is zero.
1920 2017-02-17 Nick Clifton <nickc@redhat.com>
1922 * compress.c (bfd_get_full_section_contents): Remember to reduce
1923 compressed size by the sizeof the compression header when
1924 decompressing the contents.
1926 2017-02-17 Pedro Alves <palves@redhat.com>
1928 * srec.c (Chunk): Rename to ...
1929 (_bfd_srec_len): ... this.
1930 (S3Forced): Rename to ...
1931 (_bfd_srec_forceS3): ... this.
1932 * objcopy.c: Adjust all references.
1934 2017-02-17 Pedro Alves <palves@redhat.com>
1936 * archive.c (bsd_write_armap): Rename to ...
1937 (_bfd_bsd_write_armap): ... this.
1938 (coff_write_armap): Rename to ...
1939 (_bfd_coff_write_armap): ... this.
1940 * libbfd-in.h (bsd_write_armap): Rename to ...
1941 (_bfd_bsd_write_armap): ... this.
1942 (coff_write_armap): Rename to ...
1943 (_bfd_coff_write_armap): ... this.
1944 * aout-target.h, aout-tic30.c: Adjust all users.
1945 * libbfd.h: Regenerate.
1947 2017-02-17 Pedro Alves <palves@redhat.com>
1949 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
1950 (warn_deprecated): Rename to ...
1951 (_bfd_warn_deprecated): ... this.
1952 * libbfd.c (warn_deprecated): Rename to ...
1953 (_bfd_warn_deprecated): ... this.
1954 * bfd-in2.h: Regenerate.
1956 2017-02-17 Pedro Alves <palves@redhat.com>
1958 * bfdio.c (real_ftell): Rename to ...
1959 (_bfd_real_ftell): ... this.
1960 (real_fseek): Rename to ...
1961 (_bfd_real_fseek): ... this.
1962 (real_fopen): Rename to ...
1963 (_bfd_real_fopen): ... this.
1964 * libbfd-in.h (real_ftell): Rename to ...
1965 (_bfd_real_ftell): ... this.
1966 (real_fseek): Rename to ...
1967 (_bfd_real_fseek): ... this.
1968 (real_fopen): Rename to ...
1969 (_bfd_real_fopen): ... this.
1970 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
1971 * libbfd.h: Regenerate.
1973 2017-02-17 Pedro Alves <palves@redhat.com>
1975 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
1976 * libbfd.c (read_unsigned_leb128): Rename to ...
1977 (_bfd_read_unsigned_leb128): ... this.
1978 (read_signed_leb128): Rename to ...
1979 (_bfd_read_signed_leb128): ... this.
1980 (safe_read_leb128): Rename to ...
1981 (_bfd_safe_read_leb128): ... this.
1982 * libbfd-in.h (read_unsigned_leb128): Rename to ...
1983 (_bfd_read_unsigned_leb128): ... this.
1984 (read_signed_leb128): Rename to ...
1985 (_bfd_read_signed_leb128): ... this.
1986 (safe_read_leb128): Rename to ...
1987 (_bfd_safe_read_leb128): ... this.
1988 * libbfd.h: Renegerate.
1990 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
1992 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
1993 before trying to fine matching file and line information.
1995 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
1997 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
1998 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
1999 not match current bfd, then reload debug information. Record bfd
2000 we're loading debug info for in the stash. If we have debug
2001 informatin in the cache then perform section placement before
2004 2017-02-16 Alan Modra <amodra@gmail.com>
2007 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
2008 * elfxx-target.h (elf_backend_no_page_alias): Define.
2009 (elfNN_bed): Init new field.
2010 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
2011 ensure PT_LOAD segment starts on a new page.
2012 * elf32-hppa.c (elf_backend_no_page_alias): Define.
2014 2017-02-16 Alan Modra <amodra@gmail.com>
2017 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
2020 2017-02-16 Jiong Wang <jiong.wang@arm.com>
2022 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
2023 * bfd-in2.h: Regenerated.
2025 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
2028 * elf32-i386.c (elf_i386_relocate_section): Allow
2029 "lea foo@GOT, %reg" in PIC.
2031 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
2034 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
2035 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
2036 error against local IFUNC symbol without a base register for
2039 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
2041 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
2042 `%P: %H:' with `info->callbacks->einfo'.
2043 (ppc_elf_relocate_section): Likewise.
2044 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
2045 (ppc64_elf_edit_toc): Likewise.
2046 (ppc64_elf_relocate_section): Likewise.
2048 2017-02-14 Alan Modra <amodra@gmail.com>
2050 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
2051 --gc-keep-exported, and test versioned field of sym rather than
2052 looking for @ in name.
2054 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
2056 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
2059 2017-02-13 Nick Clifton <nickc@redhat.com>
2062 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
2065 2017-02-07 Andrew Waterman <andrew@sifive.com>
2067 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
2068 entry size if PLT header is written.
2070 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
2072 Fix sparc64 dynamic relocation processing to use the dynamic
2074 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
2075 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
2078 2017-02-03 Nick Clifton <nickc@redhat.com>
2081 * coffcode.h (coff_write_object_contents): Enlarge size of
2082 s_name_buf in order to avoid compile time warning about possible
2084 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
2085 32-bits of insn value before printing into buffer.
2087 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2089 * elfxx-mips.c (mips_elf_hash_sort_data): Add
2090 `max_local_dynindx'.
2091 (mips_elf_sort_hash_table): Handle it.
2092 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
2093 symbols bump up `max_local_dynindx' rather than
2094 `max_non_got_dynindx'.
2096 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2098 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
2099 `min_got_dynindx', `max_unref_got_dynindx' and
2100 `max_non_got_dynindx' members to the `bfd_size_type' data type.
2101 (mips_elf_sort_hash_table): Adjust accordingly.
2103 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2105 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
2106 to access the hash table.
2108 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2110 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
2111 non-NULL `htab' to the beginning.
2113 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2115 * elflink.c (elf_gc_sweep): Wrap overlong line.
2117 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
2119 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
2120 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
2121 * elfxx-mips.c (mips_elf_link_hash_table): Add
2122 `ignore_branch_isa' member.
2123 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
2124 in branch relocation calculation as an error if
2125 `ignore_branch_isa' has been set.
2126 (_bfd_mips_elf_insn32): Rename to...
2127 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
2128 parameter to `insn32' and add an `ignore_branch_isa' parameter.
2129 Handle the new parameter.
2131 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
2133 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
2134 local variable dynobj.
2137 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
2138 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
2139 executable from read-only sections into sdynrelro.
2140 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
2141 dynamic relocs in sdynrelro.
2142 (elf_backend_want_dynrelro): Define.
2144 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2146 * config.bfd (*-*-rtemsaout*): Mark as removed.
2148 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2150 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
2151 (arm-*-rtems*): Move to (arm*-*-eabi*).
2152 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
2153 (m68-*-rtems*): Move to (m68*-*-elf*).
2155 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2157 * config.bfd (*-*-rtemscoff*): Mark as removed.
2159 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
2162 * elflink.c (bfd_elf_record_link_assignment): Revert last
2163 change and don't ever clear `forced_local'. Set `mark'
2165 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
2167 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
2168 (bfd_elf_size_dynamic_sections): ... here.
2169 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
2170 and set `mark' instead in `__tls_get_addr_opt' processing.
2171 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
2173 2017-01-24 Alan Modra <amodra@gmail.com>
2175 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
2176 where dynamic relocs are preferable. Allow ifunc too.
2177 (ensure_undefweak_dynamic): New function.
2178 (allocate_dynrelocs): Use it here. Move plt handling last and
2179 don't make symbols dynamic, simplifying loop. Only make undef
2180 weak symbols with GOT entries dynamic. Correct condition
2181 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
2182 comments. Remove goto.
2183 (ppc_elf_relocate_section): Correct test for using dynamic
2184 symbol on GOT relocs. Rearrange test for emitting GOT relocs
2185 to suit. Set up explicit tls_index entries and implicit GOT
2186 tls_index entries resolvable at link time for
2187 __tls_get_addr_opt. Simplify test to clear mem for prelink.
2188 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
2189 (ensure_undefweak_dynamic): New function.
2190 (allocate_dynrelocs): Use it here. Only make undef weak symbols
2191 with GOT entries dynamic. Remove unnecessary test of
2192 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
2193 (ppc64_elf_relocate_section): Correct test for using dynamic
2194 symbol on GOT relocs. Rearrange test for emitting GOT relocs
2195 to suit. Set up explicit tls_index entries and implicit GOT
2196 tls_index entries resolvable at link time for __tls_get_addr_opt.
2197 Simplify expression to clear mem for prelink.
2199 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
2201 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
2203 2017-01-20 Jiong Wang <jiong.wang@arm.com>
2205 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
2206 (elf_backend_hash_symbol): Define.
2208 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
2211 * elflink.c (bfd_elf_record_link_assignment): Clear any
2212 `forced_local' marking for DSO symbols that are not being
2215 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2217 * elfnn-riscv.c (riscv_elf_object_p): New function.
2219 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
2222 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
2224 (elf_x86_64_check_relocs): Create .eh_frame section for the
2226 (elf_x86_64_size_dynamic_sections): Allocate and initialize
2227 .eh_frame section for the .plt.bnd section.
2228 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
2229 for the .plt.bnd section.
2231 2017-01-12 Nick Clifton <nickc@redhat.com>
2234 * opncls.c (find_separate_debug_file): Add include_dirs
2235 parameter. Only include the directory part of the bfd's filename
2236 in search paths if include_dirs is true. Add a couple of extra
2237 locations for looking for debug files.
2238 ( bfd_follow_gnu_debuglink): Update invocation of
2239 find_separate_debug_file.
2240 (bfd_follow_gnu_debugaltlink): Likewise.
2241 (get_build_id): New function: Finds the build-id of the given bfd.
2242 (get_build_id_name): New function: Computes the name of the
2243 separate debug info file for a bfd, based upon its build-id.
2244 (check_build_id_file): New function: Checks to see if a separate
2245 debug info file exists at the given location, and that its
2246 build-id matches that of the original bfd.
2247 (bfd_follow_build_id_debuglink): New function: Finds a separate
2248 debug info file for a given bfd by using the build-id method.
2249 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
2250 method of locating a separate debug info file before using the
2252 * bfd-in2.h: Regenerate.
2254 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
2257 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
2258 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
2259 elf_x86_64_eh_frame_plt_got.
2260 (elf_x86_64_size_dynamic_sections): Get unwind info from
2261 elf_x86_64_bnd_arch_bed for the BND PLT.
2263 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
2265 * config.bfd: Add entries for i686-redox and x86_64-redox.
2267 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
2269 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
2271 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
2272 .eh_frame section to 4 bytes for x32.
2273 (elf_x86_64_check_relocs): Likewise.
2275 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
2278 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
2279 (PLT_GOT_FDE_LENGTH): Likewise.
2280 (elf_i386_plt_layout): Add eh_frame_plt_got and
2281 eh_frame_plt_got_size.
2282 (elf_i386_plt): Updated.
2283 (elf_i386_link_hash_table): Add plt_got_eh_frame.
2284 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
2285 (elf_i386_size_dynamic_sections): Allocate and initialize
2286 .eh_frame section for .plt.got.
2287 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
2289 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
2290 eh_frame_plt_got_size.
2291 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
2292 (PLT_GOT_FDE_LENGTH): Likewise.
2293 (elf_x86_64_backend_data): Add eh_frame_plt_got and
2294 eh_frame_plt_got_size.
2295 (elf_x86_64_arch_bed): Updated.
2296 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
2297 eh_frame_plt_got_size.
2298 (elf_x86_64_nacl_arch_bed): Likewise.
2299 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
2300 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
2301 (elf_x86_64_size_dynamic_sections): Allocate and initialize
2302 .eh_frame section for .plt.got.
2303 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
2306 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
2308 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
2309 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
2311 2017-01-09 Nick Clifton <nickc@redhat.com>
2313 * dwarf2.c (lookup_address_in_function_table): Return early if
2314 there are no functions in the given comp unit, or if the high
2315 address of the last function in the comp unit is less than the
2318 2017-01-09 Nick Clifton <nickc@redhat.com>
2321 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
2322 message if there are too many symbols to load.
2324 2017-01-04 James Clarke <jrtc27@jrtc27.com>
2326 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
2327 if relocs are cached.
2329 2017-01-03 Rich Felker <bugdal@aerifal.cx>
2332 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
2333 for R_MICROBLAZE_GOTOFF_64.
2335 2017-01-03 Nick Clifton <nickc@redhat.com>
2337 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
2338 warning about using a possibly uninitialised variable.
2340 2017-01-02 Alan Modra <amodra@gmail.com>
2342 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
2343 (allocate_plt_static, allocate_dynrelocs): Use it.
2345 2017-01-02 Alan Modra <amodra@gmail.com>
2347 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
2348 .PARISC.unwind section.
2350 2017-01-02 Alan Modra <amodra@gmail.com>
2353 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
2354 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
2355 indirect to GOT pointer relative code edit.
2357 2017-01-02 Alan Modra <amodra@gmail.com>
2359 Update year range in copyright notice of all files.
2361 For older changes see ChangeLog-2016
2363 Copyright (C) 2017 Free Software Foundation, Inc.
2365 Copying and distribution of this file, with or without modification,
2366 are permitted in any medium without royalty provided the copyright
2367 notice and this notice are preserved.
2373 version-control: never
projects / binutils-gdb.git / blob