1 2017-06-29 Andrew Waterman <andrew@sifive.com>
3 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
6 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
8 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
9 unless it is undefined weak.
10 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
11 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
13 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
14 is not dynamic in PIC, abort.
16 2017-06-29 Jiong Wang <jiong.wang@arm.com>
19 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
20 undefined weak symbols into dynamic.
21 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
22 relocation for non-dynamic symbols.
23 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
25 2017-06-29 Jiong Wang <jiong.wang@arm.com>
27 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
28 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
29 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
30 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
31 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
34 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
36 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
37 (elfcore_write_s390_gs_bc): Likewise.
38 * elf.c (elfcore_grok_s390_gs_cb): New function.
39 (elfcore_grok_s390_gs_bc): New function.
40 (elfcore_grok_note): Call them.
41 (elfcore_write_s390_gs_cb): New function.
42 (elfcore_write_s390_gs_bc): New function.
43 (elfcore_write_register_note): Call them.
45 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
47 * libbfd.c (_bfd_generic_get_section_contents): Don't call
48 bfd_get_file_size. Check archive element size.
49 (_bfd_generic_get_section_contents_in_window): Likewise.
51 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
53 * bfd-in2.h: Regenerated.
54 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
55 (bfd_get_file_size): Likewise.
57 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
58 Matthew Fortune <matthew.fortune@imgtec.com>
60 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
61 * cpu-mips.c (I_interaptiv_mr2): New enum value.
62 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
63 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
65 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
66 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
67 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
68 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
69 `bfd_mach_mips_interaptiv_mr2' entries.
70 * bfd-in2.h: Regenerate.
72 2017-06-27 Nick Clifton <nickc@redhat.com>
74 * tekhex.c (pass_over): Revert accidental conversion of a local
75 array to a static array.
77 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
80 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
81 reloc addend if necessary. Adjust diff only if
82 shrinked_insn_address < end_address.
84 2017-06-27 Alan Modra <amodra@gmail.com>
87 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
88 (_bfd_generic_get_section_contents_in_window): Likewise.
90 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
92 * elfnn-riscv.c (perform_relocation): Support the new
93 R_RISCV_32_PCREL relocation.
94 (riscv_elf_relocate_section): Likewise.
95 * elfxx-riscv.c (howto_table): Likewise.
96 (riscv_reloc_map): Likewise.
97 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
98 * libbfd.h: Regenerate.
100 2017-06-27 Alan Modra <amodra@gmail.com>
103 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
104 Use unsigned file pointer type, and remove cast.
105 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
106 Add "count", not "sz".
108 2017-06-26 Pedro Alves <palves@redhat.com>
111 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
114 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
117 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
120 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
122 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
123 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
124 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
125 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
126 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
128 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
131 * compress.c (bfd_get_full_section_contents): Don't check the
133 * libbfd.c (_bfd_generic_get_section_contents): Check for and
134 reject a section whose size + offset is greater than the size
136 (_bfd_generic_get_section_contents_in_window): Likewise.
138 2017-06-26 Nick Clifton <nickc@redhat.com>
141 * tekhex.c (getvalue): Check for the source pointer exceeding the
142 end pointer before the first byte is read.
144 2017-06-26 Nick Clifton <nickc@redhat.com>
147 * opncls.c (get_build_id): Check that the section is big enough
148 to contain the whole note.
149 * compress.c (bfd_get_full_section_contents): Check for and reject
150 a section whose size is greater than the size of the entire file.
151 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
152 contain a notes section.
154 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
156 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
158 (elf_s390_modify_segment_map): Likewise.
159 (bfd_elf_s390_set_options): Lisewise.
161 2017-06-26 Alan Modra <amodra@gmail.com>
163 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
165 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
166 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
167 .preinit_array on --just-syms bfds.
168 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
169 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
170 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
172 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
174 * elf.c (find_link): Bounds check "hint".
176 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
178 * elf32-arm.c (using_thumb_only): Update list of architectures in
179 BFD_ASSERT for which the logic is valid.
180 (using_thumb2_bl): Likewise.
181 (using_thumb2): Likewise and return true for ARMv8-R.
182 (arch_has_arm_nop): Likewise.
183 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
184 merging logic. Update commentis for value 15 of v8m_baseline,
185 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
186 merging of value 15 of Tag_CPU_arch.
188 2017-06-23 Jiong Wang <jiong.wang@arm.com>
190 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
191 BFD_RELOC_AARCH64_ADR_GOT_PAGE
192 * bfd-in2.h: Regenerate.
194 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
196 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
197 the error_alignment label forward. Properly align program
198 property note section.
200 2017-06-22 Eric Christopher <echristo@gmail.com>
202 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
203 abs to fix a truncation warning.
205 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
207 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
208 local undefined weak symbol to 0.
209 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
211 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
213 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
214 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
215 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
216 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
217 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
218 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
219 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
220 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
222 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
224 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
225 (elf_i386_lazy_ibt_plt_entry): Likewise.
226 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
227 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
228 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
229 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
230 (elf_i386_lazy_plt_layout): Likewise.
231 (elf_i386_non_lazy_plt_layout): Likewise.
232 (elf_i386_link_hash_entry): Add plt_second.
233 (elf_i386_link_hash_table): Add plt_second and
235 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
236 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
237 the second PLT. Check the second PLT.
238 (elf_i386_relocate_section): Use the second PLT to resolve
239 PLT reference if needed.
240 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
242 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
243 second PLT. Generate unwind info for the second PLT.
244 (elf_i386_plt_type): Add plt_second.
245 (elf_i386_get_synthetic_symtab): Support the second PLT.
246 (elf_i386_parse_gnu_properties): Support
247 GNU_PROPERTY_X86_FEATURE_1_AND.
248 (elf_i386_merge_gnu_properties): Support
249 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
250 on GNU_PROPERTY_X86_FEATURE_1_IBT
251 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
252 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
253 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
254 is set on all relocatable inputs.
255 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
256 (elf_x32_lazy_ibt_plt_entry): Likewise.
257 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
258 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
259 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
260 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
261 (elf_x86_64_lazy_ibt_plt): Likewise.
262 (elf_x32_lazy_ibt_plt): Likewise.
263 (elf_x86_64_non_lazy_ibt_plt): Likewise.
264 (elf_x32_non_lazy_ibt_plt): Likewise.
265 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
266 (elf_x86_64_parse_gnu_properties): Support
267 GNU_PROPERTY_X86_FEATURE_1_AND.
268 (elf_x86_64_merge_gnu_properties): Support
269 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
270 on GNU_PROPERTY_X86_FEATURE_1_IBT
271 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
272 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
273 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
274 is set on all relocatable inputs.
276 2017-06-22 Nick Clifton <nickc@redhat.com>
279 * som.c (setup_sections): NUL terminate the space_strings buffer.
280 Check that the space.name field does not index beyond the end of
281 the space_strings buffer.
283 2017-06-21 Nick Clifton <nickc@redhat.com>
286 * coff-sh.c (sh_reloc): Check for an out of range reloc.
288 2017-06-21 Nick Clifton <nickc@redhat.com>
291 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
292 type of the size parameter.
293 (_bfd_vms_save_counted_string): Add second parameter - the maximum
294 length of the counted string.
295 * vms.h (_bfd_vms_save_sized_string): Update prototype.
296 (_bfd_vms_save_counted_string): Likewise.
297 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
298 _bfd_vms_save_counted_string.
299 (_bfd_vms_slurp_ehdr): Likewise.
300 (_bfd_vms_slurp_egsd): Likewise.
301 (Parse_module): Likewise.
303 2017-06-21 Alan Modra <amodra@gmail.com>
305 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
306 calls before tocsave calls.
307 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
310 2017-06-21 Nick Clifton <nickc@redhat.com>
313 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
314 bfd_get_full_section_contents returns no contents.
316 2017-06-21 Nick Clifton <nickc@redhat.com>
319 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
322 2017-06-21 Nick Clifton <nickc@redhat.com>
325 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
327 (image_set_ptr): Likewise.
328 (alpha_vms_fix_sec_rel): Likewise.
329 (alpha_vms_slurp_relocs): Likewise.
331 2017-06-21 Nick Clifton <nickc@redhat.com>
334 * ieee.c (ieee_slurp_sections): Check for a NULL return from
336 (ieee_archive_p): Likewise.
337 (ieee_object_p): Likewise.
339 2017-06-21 Nick Clifton <nickc@redhat.com>
342 * elf.c (setup_group): Zero the group section pointer list after
343 allocation so that loops can be caught. Check for NULL pointers
344 when processing a group list.
346 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
348 * elf-s390.h: New file.
349 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
351 (elf_s390_additional_program_headers): New function.
352 (elf_s390_modify_segment_map): New function.
353 (bfd_elf_s390_set_options): New function.
354 (elf_backend_additional_program_headers)
355 (elf_backend_modify_segment_map): Add macro definitions.
357 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
360 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
361 the DYNAMIC bit instead of bfd_count_sections.
363 2017-06-19 Nick Clifton <nickc@redhat.com>
366 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
368 (evax_bfd_print_eeom): Likewise.
369 (evax_bfd_print_egsd): Check for an overlarge record length.
370 (evax_bfd_print_etir): Likewise.
372 2017-06-19 Nick Clifton <nickc@redhat.com>
375 * libieee.h (struct common_header_type): Add end_p field.
376 * ieee.c (this_byte_and_next): Do not advance input_p beyond
378 (read_id): Check for a length that exceeds the remaining bytes in
380 (ieee_seek): Initialise end_p.
381 (ieee_archive_p): Likewise.
382 (ieee_object_p): Likewise.
384 2017-06-19 Nick Clifton <nickc@redhat.com>
387 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
388 before reading the EIHS structure entries.
390 2017-06-19 Nick Clifton <nickc@redhat.com>
393 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
394 gsd_size. Check that there are enough bytes remaining to read the
395 type and size of the next egsd. Check that the size of the egsd
396 does not exceed the size of the record.
398 2017-06-19 Alan Modra <amodra@gmail.com>
400 * config.bfd: Correct targ_underscore for cris.
402 2017-06-18 Alan Modra <amodra@gmail.com>
404 * config.bfd: Correct targ_underscore for epiphany, ip2k,
405 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
407 2017-06-16 Nick Clifton <nickc@redhat.com>
409 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
410 bucketlist is empty because there are no symbols to add to the
413 2017-06-16 Alan Modra <amodra@gmail.com>
419 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
420 (BFD_JUMP_TABLE_LINK): Likewise.
421 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
422 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
423 (bfd_elf_define_start_stop): New function.
424 * linker.c (bfd_generic_define_start_stop): New function.
425 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
427 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
428 * aout-target.h (MY_bfd_define_start_stop): Define.
429 * aout-tic30.c (MY_bfd_define_start_stop): Define.
430 * binary.c (binary_bfd_define_start_stop): Define.
431 * bout.c (b_out_bfd_define_start_stop): Define.
432 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
433 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
434 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
435 * coffcode.h (coff_bfd_define_start_stop): Define.
436 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
437 * i386msdos.c (msdos_bfd_define_start_stop): Define.
438 * i386os9k.c (os9k_bfd_define_start_stop): Define.
439 * ieee.c (ieee_bfd_define_start_stop): Define.
440 * ihex.c (ihex_bfd_define_start_stop): Define.
441 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
442 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
443 * mmo.c (mmo_bfd_define_start_stop): Define.
444 * nlm-target.h (nlm_bfd_define_start_stop): Define.
445 * oasys.c (oasys_bfd_define_start_stop): Define.
446 * pef.c (bfd_pef_bfd_define_start_stop): Define.
447 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
448 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
449 * som.c (som_bfd_define_start_stop): Define.
450 * srec.c (srec_bfd_define_start_stop): Define.
451 * tekhex.c (tekhex_bfd_define_start_stop): Define.
452 * versados.c (versados_bfd_define_start_stop): Define.
453 * vms-alpha.c (vms_bfd_define_start_stop): Define.
454 (alpha_vms_bfd_define_start_stop): Define.
455 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
456 * bfd-in2.h: Regenerate.
457 * libbfd.h: Regenerate.
459 2017-06-16 Jiong Wang <jiong.wang@arm.com>
461 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
462 SYMBOL_REFERENCES_LOCAL.
464 2017-06-15 Jiong Wang <jiong.wang@arm.com>
467 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
468 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
469 runtime for if there needs copy relocation elimination.
470 (need_copy_relocation_p): New function. Return true for symbol with
471 pc-relative references and if it's against read-only sections.
472 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
473 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
474 that are related with accessing external objects.
475 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
476 in elfNN_aarch64_check_relocs.
478 2017-06-15 Nick Clifton <nickc@redhat.com>
481 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
484 (ieee_archive_p): Likewise.
486 2017-06-15 Nick Clifton <nickc@redhat.com>
489 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
491 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
493 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
494 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
495 keep both windowed and call0 ABI PLT definitions.
496 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
497 elf_xtensa_*_plt_entry endex.
498 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
500 2017-06-14 Nick Clifton <nickc@redhat.com>
503 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
506 2017-06-14 Nick Clifton <nickc@redhat.com>
509 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
510 maximum value for the ascic pointer. Check that name processing
511 does not read beyond this value.
512 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
515 2017-06-14 Nick Clifton <nickc@redhat.com>
518 * versados.c (versados_mkobject): Zero the allocated tdata structure.
519 (process_otr): Check for an invalid offset in the otr structure.
521 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
523 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
525 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
531 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
532 vtable field to a union.
533 (_bfd_elf_is_start_stop): Removed.
534 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
535 __start_SECNAME and __stop_SECNAME symbols.
536 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
537 * elflink.c (_bfd_elf_is_start_stop): Removed.
538 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
539 _bfd_elf_is_start_stop.
540 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
541 __stop_SECNAME symbols. Updated.
542 (elf_gc_smash_unused_vtentry_relocs): Likewise.
543 (bfd_elf_gc_record_vtinherit): Likewise.
544 (bfd_elf_gc_record_vtentry): Likewise.
546 2017-06-13 Nick Clifton <nickc@redhat.com>
549 * elflink.c (elf_link_adjust_relocs): Generate an error when
550 encountering a reloc against a symbol removed by garbage
553 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
555 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
556 to merge_gnu_properties.
557 * elf-properties.c (elf_merge_gnu_properties): Add struct
558 bfd_link_info * and pass it to merge_gnu_properties.
559 (elf_merge_gnu_property_list): Add struct bfd_link_info *
560 and pass it to elf_merge_gnu_properties.
561 (_bfd_elf_link_setup_gnu_properties): Pass info to
562 elf_merge_gnu_property_list.
563 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
565 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
567 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
570 * binary.c (binary_set_section_contents): Scale lma by octets
571 per byte to set filepos.
573 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
575 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
578 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
580 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
583 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
585 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
586 patched section contents for TLS IE reloc.
587 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
589 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
591 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
592 RELOC_FOR_GLOBAL_SYMBOL macro.
594 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
596 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
599 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
601 * config/tc-arc.c (md_undefined_symbol): Changed.
602 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
604 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
606 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
609 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
611 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
612 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
614 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
616 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
619 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
621 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
622 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
623 is non-zero. Add clarifying comments.
625 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
627 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
628 name. Use local IFUNC symbol name string to report unsupported
629 non-PIC call to IFUNC function.
630 (elf_i386_relocate_section): Dump local IFUNC name with minfo
631 when generating R_386_IRELATIVE relocation.
632 (elf_i386_finish_dynamic_symbol): Likewise.
633 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
635 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
636 when generating R_X86_64_IRELATIVE relocation.
637 (elf_x86_64_finish_dynamic_symbol): Likewise.
639 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
641 * elf.c (setup_group): Make sure BFD sections are created for all
642 group sections in the input file when processing SHF_GROUP
644 (bfd_section_from_shdr): Avoid duplicating logic already
645 implemented in `setup_group'.
647 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
650 * peXXigen.c (pe_print_idata): Use the address of the first thunk
651 if the hint address is zero.
653 2017-06-06 James Clarke <jrtc27@jrtc27.com>
656 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
657 ELF_COMMON_DEF_P for common symbols.
659 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
661 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
662 SEC_GROUP sections as SEC_EXCLUDE.
663 (bfd_elf_set_group_contents): Replace use of abort with an assert.
664 (assign_section_numbers): Use resolve_section_groups flag instead
665 of relocatable link type.
666 (_bfd_elf_init_private_section_data): Use resolve_section_groups
667 flag instead of checking the final_link flag for part of the
668 checks in here. Fix white space as a result.
669 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
670 instead of relocatable link type.
671 (bfd_elf_final_link): Likewise.
673 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
675 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
677 * elf32-score.c (score_elf_final_link_relocate): Likewise.
678 (s3_bfd_score_elf_check_relocs): Likewise.
679 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
680 (score_elf_final_link_relocate): Likewise.
681 (s7_bfd_score_elf_check_relocs): Likewise.
683 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
685 * elflink.c (init_reloc_cookie_rels): Remove unused variable
688 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
690 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
691 from `reloc_count' rather than decrementing it.
692 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
693 `reloc_count' by `int_rels_per_ext_rel'.
694 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
695 `reloc_count' by `int_rels_per_ext_rel' for last relocation
697 (s3_bfd_score_elf_check_relocs): Likewise.
698 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
699 (s7_bfd_score_elf_relocate_section): Likewise.
700 (s7_bfd_score_elf_check_relocs): Likewise.
701 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
702 prototype and function.
703 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
704 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
705 triple rather than once the sum of REL and RELA relocation entry
707 (bfd_elf64_get_reloc_upper_bound): Remove macro.
708 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
709 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
710 storage allocation size determination.
711 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
712 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
713 by `int_rels_per_ext_rel' for last relocation entry
715 (bfd_elf_final_link): Do not multiply `reloc_count' by
716 `int_rels_per_ext_rel' for internal relocation storage
717 allocation size determination.
718 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
719 `int_rels_per_ext_rel' for last relocation entry determination.
720 (elf_gc_smash_unused_vtentry_relocs): Likewise.
721 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
722 (_bfd_mips_elf_relocate_section): Likewise.
724 2017-06-05 Alan Modra <amodra@gmail.com>
727 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
729 2017-06-01 John Baldwin <jhb@FreeBSD.org>
731 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
732 determine structure sizes.
733 (elfcore_grok_freebsd_prstatus): Likewise.
735 2017-06-01 Alan Modra <amodra@gmail.com>
737 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
738 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
740 (is_elfv2_localentry0): New function.
741 (ppc64_elf_tls_setup): Default params->plt_localentry0.
742 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
743 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
744 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
745 optimized localentry:0 stubs.
746 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
747 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
749 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
751 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
753 2017-05-30 Casey Smith <clegg89@gmail.com>
756 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
757 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
759 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
761 * cpu-arc.c (arc_compatible): New function.
763 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
765 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
767 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
770 * bfdio.c (bfd_get_file_size): New function.
771 * bfd-in2.h: Regenerated.
773 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
775 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
778 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
780 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
781 dynobj instead of htab->elf.dynobj.
783 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
785 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
787 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
788 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
789 actual number of internal relocations retrieved. Adjust
790 function description.
791 (bfd_elf64_canonicalize_reloc): Remove macro.
792 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
794 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
796 * archures.c (bfd_mach_sparc_v9m8): Define.
797 (bfd_mach_sparc_v8plusm8): Likewise.
798 (bfd_mach_sparc_v9_p): Adjust to M8.
799 (bfd_mach_sparc_64bit_p): Likewise.
800 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
801 bfd_mach_sparc_v8plusm8.
802 * bfd-in2.h: Regenerated.
803 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
805 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
806 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
807 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
809 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
810 bfd_mach_sparc_v8plusm8.
812 2017-05-19 Alan Modra <amodra@gmail.com>
814 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
815 debug and special sections when no non-note alloc sections in an
818 2017-05-18 Alan Modra <amodra@gmail.com>
820 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
821 * elf-m10300.c: Likewise.
823 * elf32-arc.c: Likewise.
824 * elf32-bfin.c: Likewise.
825 * elf32-m68k.c: Likewise.
826 * elf32-nds32.c: Likewise.
827 * elf32-tilepro.c: Likewise.
828 * elflink.c: Likewise.
829 * elfnn-aarch64.c: Likewise.
830 * elfnn-riscv.c: Likewise.
831 * elfxx-tilegx.c: Likewise.
832 * mach-o.c: Likewise.
833 * peXXigen.c: Likewise.
834 * vms-alpha.c: Likewise.
835 * vms-lib.c: Likewise.
837 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
840 * elflink.c (elf_gc_mark_debug_section): New function.
841 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
842 referenced by kept debug sections.
844 2017-05-16 Alan Modra <amodra@gmail.com>
846 * elf-m10300.c: Rename occurrences of non_ir_ref.
847 * elf32-arm.c: Likewise.
848 * elf32-bfin.c: Likewise.
849 * elf32-cr16.c: Likewise.
850 * elf32-cris.c: Likewise.
851 * elf32-d10v.c: Likewise.
852 * elf32-dlx.c: Likewise.
853 * elf32-fr30.c: Likewise.
854 * elf32-frv.c: Likewise.
855 * elf32-hppa.c: Likewise.
856 * elf32-i370.c: Likewise.
857 * elf32-i386.c: Likewise.
858 * elf32-iq2000.c: Likewise.
859 * elf32-lm32.c: Likewise.
860 * elf32-m32c.c: Likewise.
861 * elf32-m32r.c: Likewise.
862 * elf32-m68hc1x.c: Likewise.
863 * elf32-m68k.c: Likewise.
864 * elf32-mcore.c: Likewise.
865 * elf32-metag.c: Likewise.
866 * elf32-microblaze.c: Likewise.
867 * elf32-moxie.c: Likewise.
868 * elf32-msp430.c: Likewise.
869 * elf32-mt.c: Likewise.
870 * elf32-nios2.c: Likewise.
871 * elf32-or1k.c: Likewise.
872 * elf32-ppc.c: Likewise.
873 * elf32-rl78.c: Likewise.
874 * elf32-s390.c: Likewise.
875 * elf32-score.c: Likewise.
876 * elf32-score7.c: Likewise.
877 * elf32-sh.c: Likewise.
878 * elf32-tic6x.c: Likewise.
879 * elf32-tilepro.c: Likewise.
880 * elf32-v850.c: Likewise.
881 * elf32-vax.c: Likewise.
882 * elf32-xstormy16.c: Likewise.
883 * elf32-xtensa.c: Likewise.
884 * elf64-alpha.c: Likewise.
885 * elf64-hppa.c: Likewise.
886 * elf64-ia64-vms.c: Likewise.
887 * elf64-mmix.c: Likewise.
888 * elf64-ppc.c: Likewise.
889 * elf64-s390.c: Likewise.
890 * elf64-sh64.c: Likewise.
891 * elf64-x86-64.c: Likewise.
892 * elflink.c: Likewise.
893 * elfnn-aarch64.c: Likewise.
894 * elfnn-ia64.c: Likewise.
895 * elfnn-riscv.c: Likewise.
896 * elfxx-mips.c: Likewise.
897 * elfxx-sparc.c: Likewise.
898 * elfxx-tilegx.c: Likewise.
899 * linker.c: Likewise.
901 2017-05-16 Alan Modra <amodra@gmail.com>
903 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
904 * elflink.c (elf_link_add_object_symbols): Update to use
906 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
908 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
910 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
912 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
914 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
916 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
917 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
919 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
921 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
923 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
925 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
926 to plt_second/plt_second_eh_frame.
927 (elf_x86_64_link_hash_newfunc): Updated.
928 (elf_x86_64_allocate_dynrelocs): Likewise.
929 (elf_x86_64_size_dynamic_sections): Likewise.
930 (elf_x86_64_relocate_section): Likewise.
931 (elf_x86_64_finish_dynamic_symbol): Likewise.
932 (elf_x86_64_finish_dynamic_sections): Likewise.
933 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
934 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
936 (elf_backend_setup_gnu_properties): Updated. Create the
937 .plt.sec section instead of the .plt.sec section.
939 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
941 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
942 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
943 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
945 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
947 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
948 (bfd_elf64_set_reloc): Define.
949 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
951 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
953 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
954 (struct bfd_target): New field _bfd_set_reloc.
955 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
956 * reloc.c (_bfd_generic_set_reloc): New function.
957 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
958 * nlm-target.h (nlm_set_reloc): Likewise.
959 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
960 * aout-tic30.c (MY_set_reloc): Likewise.
961 * aout-target.h (MY_set_reloc): Likewise.
962 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
963 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
964 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
965 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
966 * aout-adobe.c (aout_32_set_reloc): Likewise.
967 * bout.c (b_out_set_reloc): Likewise.
968 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
969 * i386os9k.c (aout_32_set_reloc): Likewise.
970 * ieee.c (ieee_set_reloc): Likewise.
971 * oasys.c (oasys_set_reloc): Likewise.
972 * som.c (som_set_reloc): Likewise.
973 * versados.c (versados_set_reloc): Likewise.
974 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
975 _bfd_generic_set_reloc.
976 (rs6000_xcoff64_aix_vec): LIkewise.
977 * libbfd.c (_bfd_norelocs_set_reloc): New function.
978 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
979 * i386msdos.c (msdos_set_reloc): Define to
980 _bfd_norelocs_set_reloc.
981 * elfcode.h (elf_set_reloc): Define.
982 * bfd-in2.h: Regenerated.
984 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
987 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
988 for IFUNC function address.
990 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
992 * elf32-arc.c (FEATURE_LIST_NAME): Define.
993 (CONFLICT_LIST): Likewise.
994 (opcode/arc-attrs.h): Include.
995 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
996 (arc_extract_features): New file.
997 (arc_stralloc): Likewise.
998 (arc_elf_merge_attributes): Likewise.
999 (arc_elf_merge_private_bfd_data): Use object attributes.
1000 (bfd_arc_get_mach_from_attributes): New function.
1001 (arc_elf_object_p): Use object attributes.
1002 (arc_elf_final_write_processing): Likewise.
1003 (elf32_arc_obj_attrs_arg_type): New function.
1004 (elf32_arc_obj_attrs_handle_unknown): Likewise.
1005 (elf32_arc_section_from_shdr): Likewise.
1006 (elf_backend_obj_attrs_vendor): Define.
1007 (elf_backend_obj_attrs_section): Likewise.
1008 (elf_backend_obj_attrs_arg_type): Likewise.
1009 (elf_backend_obj_attrs_section_type): Likewise.
1010 (elf_backend_obj_attrs_handle_unknown): Likewise.
1011 (elf_backend_section_from_shdr): Likewise.
1013 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
1016 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
1017 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
1018 and the destination is a Thumb symbol.
1020 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
1022 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
1023 initializer to silence GCC 4.2.
1024 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1026 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
1028 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
1029 (LAZY_PLT_ENTRY_SIZE): This.
1030 (NON_LAZY_PLT_ENTRY_SIZE): New.
1031 (elf_x86_64_plt0_entry): Renamed to ...
1032 (elf_x86_64_lazy_plt0_entry): This.
1033 (elf_x86_64_plt_entry): Renamed to ...
1034 (elf_x86_64_lazy_plt_entry): This.
1035 (elf_x86_64_bnd_plt0_entry): Renamed to ...
1036 (elf_x86_64_lazy_bnd_plt0_entry): This.
1037 (elf_x86_64_legacy_plt_entry): Removed.
1038 (elf_x86_64_bnd_plt_entry): Renamed to ...
1039 (elf_x86_64_lazy_bnd_plt_entry): This.
1040 (elf_x86_64_legacy_plt2_entry): Renamed to ...
1041 (elf_x86_64_non_lazy_plt_entry): This.
1042 (elf_x86_64_bnd_plt2_entry): Renamed to ...
1043 (elf_x86_64_non_lazy_bnd_plt_entry): This.
1044 (elf_x86_64_eh_frame_plt): Renamed to ...
1045 (elf_x86_64_eh_frame_lazy_plt): This.
1046 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
1047 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
1048 (elf_x86_64_eh_frame_plt_got): Renamed to ...
1049 (elf_x86_64_eh_frame_non_lazy_plt): This.
1050 (elf_x86_64_lazy_plt_layout): New.
1051 (elf_x86_64_non_lazy_plt_layout): Likewise.
1052 (elf_x86_64_plt_layout): Likewise.
1053 (elf_x86_64_backend_data): Remove PLT layout information. Add
1054 os for target system.
1055 (GET_PLT_ENTRY_SIZE): Removed.
1056 (elf_x86_64_lazy_plt): New.
1057 (elf_x86_64_non_lazy_plt): Likewise.
1058 (elf_x86_64_lazy_bnd_plt): Likewise.
1059 (elf_x86_64_non_lazy_bnd_plt): Likewise.
1060 (elf_x86-64_arch_bed): Updated.
1061 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
1062 (elf_x86_64_create_dynamic_sections): Removed.
1063 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
1064 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
1065 (elf_x86-64_adjust_dynamic_symbol): Updated.
1066 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
1067 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
1068 size for PLT0 if there is no PLT0. Get plt_entry_size from
1069 non_lazy_plt for non-lazy PLT entries.
1070 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
1071 from non_lazy_plt for non-lazy PLT entries.
1072 (elf_x86-64_relocate_section): Updated. Properly get PLT index
1073 if there is no PLT0.
1074 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
1075 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
1076 entries with non-lazy PLT layout. Don't fill the second and third
1077 slots in the PLT entry if there is no PLT0.
1078 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
1079 if there is no PLT0. Set sh_entsize on the .plt.got section.
1080 (compare_relocs): New.
1081 (elf_x86_64_plt_type): Likewise.
1082 (elf_x86_64_plt): Likewise.
1083 (elf_x86_64_nacl_plt): New. Forward declaration.
1084 (elf_x86_64_get_plt_sym_val): Removed.
1085 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
1086 against all dynamic relocations.
1087 (elf_x86_64_link_setup_gnu_properties): New function.
1088 (elf_backend_create_dynamic_sections): Updated.
1089 (elf_backend_setup_gnu_properties): New.
1090 (elf_x86_64_nacl_plt): New.
1091 (elf_x86_64_nacl_arch_bed): Updated.
1093 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
1095 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
1096 (LAZY_PLT_ENTRY_SIZE): This.
1097 (NON_LAZY_PLT_ENTRY_SIZE): New.
1098 (elf_i386_plt0_entry): Renamed to ...
1099 (elf_i386_lazy_plt0_entry): This.
1100 (elf_i386_plt_entry): Renamed to ...
1101 (elf_i386_lazy_plt_entry): This.
1102 (elf_i386_pic_plt0_entry): Renamed to ...
1103 (elf_i386_pic_lazy_plt0_entry): This.
1104 (elf_i386_pic_plt_entry): Renamed to ...
1105 (elf_i386_pic_lazy_plt_entry): This.
1106 (elf_i386_got_plt_entry): Renamed to ...
1107 (elf_i386_non_lazy_plt_entry): This.
1108 (elf_i386_pic_got_plt_entry): Renamed to ...
1109 (elf_i386_pic_non_lazy_plt_entry): This.
1110 (elf_i386_eh_frame_plt): Renamed to ...
1111 (elf_i386_eh_frame_lazy_plt): This.
1112 (elf_i386_eh_frame_plt_got): Renamed to ...
1113 (elf_i386_eh_frame_non_lazy_plt): This.
1114 (elf_i386_plt_layout): Renamed to ...
1115 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
1116 eh_frame_plt_got_size.
1117 (elf_i386_non_lazy_plt_layout): New.
1118 (elf_i386_plt_layout): Likewise.
1119 (elf_i386_non_lazy_plt): Likewise.
1120 (GET_PLT_ENTRY_SIZE): Removed.
1121 (elf_i386_plt): Renamed to ...
1122 (elf_i386_lazy_plt): This.
1123 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
1124 (elf_i386_arch_bed): Updated.
1125 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
1126 (elf_i386_create_dynamic_sections): Removed.
1127 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
1128 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
1129 (elf_i386_adjust_dynamic_symbol): Updated.
1130 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
1131 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
1132 size for PLT0 if there is no PLT0.
1133 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
1134 output section is discarded only if GOT isn't empty.
1135 (elf_i386_relocate_section): Updated. Properly get PLT index
1136 if there is no PLT0.
1137 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
1138 second and third slots in the PLT entry if there is no PLT0.
1139 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
1140 if there is no PLT0. Set sh_entsize on the .plt.got section.
1141 (elf_i386_nacl_plt): Forward declaration.
1142 (elf_i386_get_plt_sym_val): Removed.
1143 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
1144 against all dynamic relocations.
1145 (elf_i386_link_setup_gnu_properties): New function.
1146 (elf_backend_create_dynamic_sections): Updated.
1147 (elf_backend_setup_gnu_properties): New.
1148 (elf_i386_nacl_plt): Updated.
1149 (elf_i386_nacl_arch_bed): Likewise.
1150 (elf_i386_vxworks_arch_bed): Likewise.
1152 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
1154 * elflink.c (elf_output_implib): Remove executable flag from import
1156 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
1157 library is a relocatable object file.
1159 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1162 * elf32-avr.c (avr_should_move_sym): New function.
1163 (avr_should_reduce_sym_size): Likewise.
1164 (avr_should_increase_sym_size): Likewise.
1165 (elf32_avr_relax_delete_bytes): Adjust symbol values
1166 and sizes by calling new functions.
1168 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
1170 * config.bfd (riscv32-*): Enable rv64.
1172 2017-05-02 Alan Modra <amodra@gmail.com>
1175 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
1176 rather than h->root.type == bfd_link_hash_new.
1177 (bfd_elf_record_link_assignment): Similarly, call
1178 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
1180 2017-04-29 Alan Modra <amodra@gmail.com>
1183 * reloc.c (reloc_offset_in_range): New function.
1184 (bfd_perform_relocation, bfd_install_relocation): Use it.
1185 (_bfd_final_link_relocate): Likewise.
1187 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
1189 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
1190 before using .plt.got.
1191 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1193 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1195 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
1196 instead of "+=" to update 0.
1198 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1200 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
1201 .plt.got section here.
1202 (elf_i386_check_relocs): Don't create the .plt.got section.
1203 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
1204 the .plt.got and .plt.bnd sections here.
1205 (elf_x86_64_check_relocs): Don't create the .plt.got nor
1208 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1210 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
1212 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
1213 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
1214 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
1215 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
1218 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1220 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
1222 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
1223 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
1224 the first relocatable ELF input with GNU properties.
1226 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1228 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
1229 VxWorks for non-PIC.
1231 2017-04-27 Alan Modra <amodra@gmail.com>
1233 * elf-bfd.h (struct elf_backend_data): Make asection param of
1234 elf_backend_eh_frame_address_size const.
1235 (_bfd_elf_eh_frame_address_size): Likewise.
1236 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
1237 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
1238 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
1239 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
1240 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
1241 (next_cie_fde_offset): Constify params.
1242 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
1244 2017-04-27 Alan Modra <amodra@gmail.com>
1246 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
1247 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
1248 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
1250 (offset_adjust): New function.
1251 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
1252 (adjust_eh_frame_local_symbols): Likewise.
1253 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
1254 after changing anything. Return true if anything changed.
1255 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
1256 _bfd_elf_adjust_eh_frame_global_symbol for globals.
1258 2017-04-27 Alan Modra <amodra@gmail.com>
1260 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
1263 2017-04-27 Alan Modra <amodra@gmail.com>
1265 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
1266 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
1267 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
1268 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
1269 for undef and undefweak dyn_relocs.
1270 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
1271 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
1272 (allocate_got, allocate_dynrelocs): Likewise.
1273 (ppc64_elf_relocate_section): Likewise.
1275 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
1277 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
1278 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
1279 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
1280 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
1282 2017-04-26 Nick Clifton <nickc@redhat.com>
1285 * reloc.c (bfd_perform_relocation): Check for a negative address
1288 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
1291 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
1293 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
1294 (elf_backend_always_renumber_dynsyms): Define.
1295 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
1296 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
1297 * elflink.c (bfd_elf_size_dynamic_sections): Also call
1298 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
1300 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
1302 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
1304 * elflink.c (bfd_elf_size_dynamic_sections): Only call
1305 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
1306 sections have been created.
1308 2017-04-26 Nick Clifton <nickc@redhat.com>
1311 * compress.c (bfd_init_section_compress_status): Check the return
1312 value from bfd_malloc.
1314 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
1316 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
1317 no_finish_dynamic_symbol.
1318 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
1320 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
1321 weak symbol, don't make it dynamic.
1322 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
1323 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
1324 relocation for GOT reference.
1325 (elf_x86_64_finish_dynamic_symbol): Abort if
1326 no_finish_dynamic_symbol isn't 0.
1328 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
1331 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
1332 undefined weak symbol, don't make it dynamic.
1333 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
1334 set no_finish_dynamic_symbol and generate R_386_RELATIVE
1335 relocation for R_386_GOT32.
1337 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
1340 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
1342 2017-04-23 Alan Modra <amodra@gmail.com>
1345 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
1346 * elf.c (lcomm_sym): New.
1347 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
1348 * bfd-in2.h: Regenerate.
1350 2017-04-23 Alan Modra <amodra@gmail.com>
1353 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
1354 parameters and comment.
1355 (_bfd_elf_get_reloc_section): Delete.
1356 (_bfd_elf_plt_get_reloc_section): Declare.
1357 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
1358 New functions. Don't blindly skip over assumed .rel/.rela prefix.
1360 (_bfd_elf_get_reloc_section): ..here. Delete.
1361 (assign_section_numbers): Call elf_get_reloc_section.
1362 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
1363 * elfxx-target.h (elf_backend_get_reloc_section): Update.
1365 2017-04-23 Alan Modra <amodra@gmail.com>
1368 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
1371 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
1374 * elf32-i386.c (elf_i386_link_hash_entry): Add
1375 no_finish_dynamic_symbol.
1376 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
1377 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
1378 symbol, don't make it dynamic in PIE.
1379 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
1380 set no_finish_dynamic_symbol and generate R_386_RELATIVE
1381 relocation for R_386_GOT32
1382 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
1385 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
1389 * elflink.c (elf_link_add_object_symbols): Require
1390 --no-dynamic-linker with -E/--dynamic-list when creating
1393 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
1395 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
1398 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
1400 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
1401 dynamic symbol sorting.
1403 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
1406 * elflink.c (elf_link_add_object_symbols): Preserve
1407 dynamic_ref_after_ir_def when restoring the symbol table for
1408 unneeded dynamic object.
1410 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
1413 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
1414 on on undefined IFUNC symbol in the second PLT.
1416 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
1418 * peXXigen.c (pe_print_reloc): Correct chunk_end.
1420 2017-04-19 Alan Modra <amodra@gmail.com>
1422 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
1423 or make dynamic for info->dynamic_undefined_weak 0 and 1.
1424 * elf32-ppc.c:Formatting.
1425 (ensure_undefweak_dynamic): Don't make dynamic when
1426 info->dynamic_undefined_weak is zero.
1427 (allocate_dynrelocs): Discard undefweak dyn_relocs for
1428 info->dynamic_undefined_weak. Discard undef dyn_relocs when
1429 not default visibility. Discard undef and undefweak
1431 (ppc_elf_relocate_section): Adjust to suit.
1432 * elf64-ppc.c: Formatting.
1433 (ensure_undefweak_dynamic): Don't make dynamic when
1434 info->dynamic_undefined_weak is zero.
1435 (allocate_dynrelocs): Discard undefweak dyn_relocs for
1436 info->dynamic_undefined_weak. Discard them earlier.
1438 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
1441 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
1442 before generating the version definition section.
1444 2017-04-17 Alan Modra <amodra@gmail.com>
1446 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
1447 state when a regular object file defines a symbol with
1448 incompatible type to that defined by an earlier shared lib.
1450 2017-04-13 Alan Modra <amodra@gmail.com>
1452 * coffcode.h: Wrap some overly long _bfd_error_handler args.
1454 * elf32-arm.c: Likewise.
1455 * elf32-i386.c: Likewise.
1456 * elf32-mep.c: Likewise.
1457 * elf64-ia64-vms.c: Likewise.
1458 * elf64-x86-64.c: Likewise.
1459 * elflink.c: Likewise.
1460 * elfnn-ia64.c: Likewise.
1461 * elfxx-mips.c: Likewise.
1463 2017-04-13 Alan Modra <amodra@gmail.com>
1465 * aoutx.h: Use %B and %A in error messages throughout file.
1466 * aout-cris.c: Likewise.
1467 * archive.c: Likewise.
1468 * binary.c: Likewise.
1469 * coff-rs6000.c: Likewise.
1470 * coff-tic4x.c: Likewise.
1471 * coffcode.h: Likewise.
1472 * coffgen.c: Likewise.
1473 * cofflink.c: Likewise.
1474 * coffswap.h: Likewise.
1475 * cpu-arm.c: Likewise.
1476 * elf-eh-frame.c: Likewise.
1477 * elf-m10300.c: Likewise.
1479 * elf32-arc.c: Likewise.
1480 * elf32-arm.c: Likewise.
1481 * elf32-bfin.c: Likewise.
1482 * elf32-frv.c: Likewise.
1483 * elf32-iq2000.c: Likewise.
1484 * elf32-m32c.c: Likewise.
1485 * elf32-microblaze.c: Likewise.
1486 * elf32-nds32.c: Likewise.
1487 * elf32-rl78.c: Likewise.
1488 * elf32-rx.c: Likewise.
1489 * elf32-score.c: Likewise.
1490 * elf32-score7.c: Likewise.
1491 * elf32-sh64.c: Likewise.
1492 * elf32-v850.c: Likewise.
1493 * elf32-vax.c: Likewise.
1494 * elf32-visium.c: Likewise.
1495 * elf64-ia64-vms.c: Likewise.
1496 * elf64-mmix.c: Likewise.
1497 * elf64-sh64.c: Likewise.
1498 * elfcode.h: Likewise.
1499 * elfnn-aarch64.c: Likewise.
1500 * elfnn-ia64.c: Likewise.
1501 * elfxx-mips.c: Likewise.
1502 * hpux-core.c: Likewise.
1505 * linker.c: Likewise.
1506 * merge.c: Likewise.
1508 * oasys.c: Likewise.
1509 * pdp11.c: Likewise.
1510 * peXXigen.c: Likewise.
1511 * rs6000-core.c: Likewise.
1512 * vms-alpha.c: Likewise.
1513 * xcofflink.c: Likewise.
1515 2017-04-13 Alan Modra <amodra@gmail.com>
1517 * bfd.c (PRINT_TYPE): Define.
1518 (_doprnt): New function.
1519 (error_handler_internal): Use _doprnt.
1520 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
1521 calls in their natural order, throughout file.
1522 * coff-mcore.c: Likewise.
1523 * coff-ppc.c: Likewise.
1524 * coff-tic80.c: Likewise.
1525 * cofflink.c: Likewise.
1526 * elf-s390-common.c: Likewise.
1528 * elf32-arm.c: Likewise.
1529 * elf32-i386.c: Likewise.
1530 * elf32-m32r.c: Likewise.
1531 * elf32-msp430.c: Likewise.
1532 * elf32-spu.c: Likewise.
1533 * elf64-ia64-vms.c: Likewise.
1534 * elf64-sparc.c: Likewise.
1535 * elf64-x86-64.c: Likewise.
1536 * elflink.c: Likewise.
1537 * elfnn-aarch64.c: Likewise.
1538 * elfnn-ia64.c: Likewise.
1539 * elfxx-mips.c: Likewise.
1541 2017-04-13 Alan Modra <amodra@gmail.com>
1543 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
1544 branch veneers" error. Fix double space and format message.
1545 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
1546 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
1548 2017-04-13 Alan Modra <amodra@gmail.com>
1550 * bfd-in2.h: Regenerate.
1552 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
1554 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
1555 extra `\n' in warning/error messages.
1556 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
1557 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
1559 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
1561 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
1562 processor-specific properties with generic ELF target vector.
1564 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
1566 * elf32-sparc.c (elf_backend_fixup_symbol): New.
1567 * elf64-sparc.c (elf_backend_fixup_symbol): New.
1568 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1569 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
1571 (link_hash_newfunc): Initialize has_got_reloc and
1573 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
1575 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
1577 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
1579 (_bfd_sparc_elf_fixup_symbol): New function.
1580 (allocate_dynrelocs): Don't allocate space for dynamic
1581 relocations and discard relocations against resolved undefined
1582 weak symbols in executable. Don't make resolved undefined weak
1583 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
1584 relocation against undefined weak symbols in PIE.
1585 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
1586 relocations against resolved undefined weak symbols in PIE
1587 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
1588 without ynamic PLT/GOT relocations for resolved undefined weak
1590 Don't generate dynamic relocation against resolved undefined
1591 weak symbol in executable.
1592 (pie_finish_undefweak_symbol): New function.
1593 (_bfd_sparc_elf_finish_dynamic_sections): Call
1594 pie_finish_undefweak_symbol on all symbols in PIE.
1595 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
1596 (_bfd_sparc_elf_fixup_symbol): New function.
1598 2017-04-10 Nick Clifton <nickc@redhat.com>
1600 * config.bfd: Remove ns32k from obsolete list.
1602 2017-04-10 Alan Modra <amodra@gmail.com>
1605 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
1606 (special_sections_i): Likewise for .init_array.
1607 (special_sections_p): Likewise for .preinit_array.
1609 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
1613 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
1614 ELF_COMMON_DEF_P for common symbols.
1615 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1616 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1617 * elflink.c (_bfd_elf_merge_symbol): Revert commits
1618 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
1619 07492f668d2173da7a2bda3707ff0985e0f460b6.
1621 2017-04-07 Pedro Alves <palves@redhat.com>
1623 * opncls.c (bfd_get_debug_link_info): Rename to...
1624 (bfd_get_debug_link_info_1): ... this. Change type of second
1625 parameter to void pointer. Adjust.
1626 (bfd_get_debug_link_info): Reimplement on top of
1627 bfd_get_debug_link_info_1.
1628 (separate_debug_file_exists, separate_alt_debug_file_exists):
1629 Change type of second parameter to void pointer. Adjust.
1630 (get_func_type, check_func_type): Change type of second parameter
1632 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
1633 the callback functions instead of passing the address of a local.
1634 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
1635 find_separate_debug_file.
1636 (get_alt_debug_link_info_shim): Change type of second parameter to
1637 void pointer. Adjust.
1638 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
1639 find_separate_debug_file.
1640 (get_build_id_name, bfd_boolean check_build_id_file): Change type
1641 of second parameter to void pointer. Adjust.
1642 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
1643 pointer local to find_separate_debug_file.
1645 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
1647 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
1648 external symbols with a definition.
1649 (_bfd_coff_gc_mark_extra_sections): Fix typo.
1651 2017-04-07 Alan Modra <amodra@gmail.com>
1653 * po/SRC-POTFILES.in: Regenerate.
1655 2017-04-05 Alan Modra <amodra@gmail.com>
1657 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
1660 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
1662 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
1663 numbers for DataDirectory entry indicies passed to
1666 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
1668 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
1669 each GNU_MBIND section and align GNU_MBIND section to page size.
1670 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
1671 segment for each GNU_MBIND section.
1672 (_bfd_elf_init_private_section_data): Copy sh_info from input
1673 for GNU_MBIND section.
1675 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
1677 * elfnn-riscv.c (GP_NAME): Delete.
1678 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
1679 (_bfd_riscv_relax_lui): Likewise.
1681 2017-04-04 Nick Clifton <nickc@redhat.com>
1684 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
1686 (bfd_elf_final_link): Only initialize the extended symbol index
1687 section if there are extended symbol tables to list.
1689 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
1691 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
1692 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
1693 * configure.ac (elf): Add elf-properties.lo.
1694 * Makefile.in: Regenerated.
1695 * configure: Likewise.
1696 * elf-bfd.h (elf_property_kind): New.
1697 (elf_property): Likewise.
1698 (elf_property_list): Likewise.
1699 (elf_properties): Likewise.
1700 (_bfd_elf_parse_gnu_properties): Likewise.
1701 (_bfd_elf_get_property): Likewise.
1702 (_bfd_elf_link_setup_gnu_properties): Likewise.
1703 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
1704 and setup_gnu_properties.
1705 (elf_obj_tdata): Add properties.
1706 * elf-properties.c: New file.
1707 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
1708 (elf_i386_merge_gnu_properties): Likewise.
1709 (elf_backend_parse_gnu_properties): Likewise.
1710 (elf_backend_merge_gnu_properties): Likewise.
1711 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
1712 (elf_x86_64_merge_gnu_properties): Likewise.
1713 (elf_backend_parse_gnu_properties): Likewise.
1714 (elf_backend_merge_gnu_properties): Likewise.
1715 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
1716 (elf_backend_parse_gnu_properties): Likewise.
1717 (elf_backend_setup_gnu_properties): Likewise.
1718 (elfNN_bed): Add elf_backend_parse_gnu_properties,
1719 elf_backend_merge_gnu_properties and
1720 elf_backend_setup_gnu_properties.
1722 2017-03-30 Pip Cet <pipcet@gmail.com>
1724 * elf32-wasm32.c: Add relocation code, two relocs.
1725 * reloc.c: Add wasm32 relocations.
1726 * libbfd.h: Regenerate.
1727 * bfd-in2.h: Regenerate.
1728 * bfd/po/bfd.pot: Regenerate.
1730 2017-03-29 Nick Clifton <nickc@redhat.com>
1733 * coff-bfd.h (struct coff_section_data): Add new fields:
1734 saved_bias and bias.
1735 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
1736 computed for PE binaries.
1737 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
1740 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
1743 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
1744 to handle a local symbol with a hash-symbol-entry; without PLT.
1745 Add BFD_ASSERT for an incidental case with GOT entry present.
1746 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
1747 isn't forced-or-set local.
1749 2017-03-27 Pip Cet <pipcet@gmail.com>
1751 * wasm-module.c: New file to support WebAssembly modules.
1752 * wasm-module.h: New file to support WebAssembly modules.
1753 * doc/webassembly.texi: Start documenting wasm-module.c.
1754 * config.bfd: Add wasm_vec.
1755 * targets.c: Likewise.
1756 * configure.ac: Likewise.
1757 * Makefile.am: Add entries for wasm-module.c.
1758 * Makefile.in: Regenerate.
1759 * configure: Regenerate.
1760 * po/SRC-POTFILES.in: Regenerate.
1762 2017-03-27 Pip Cet <pipcet@gmail.com>
1764 * cpu-wasm32.c: New file to support wasm32 architecture.
1765 * elf32-wasm32.c: New file to support wasm32 architecture.
1766 * Makefile.am: Add wasm32 architecture.
1767 * archures.c: Likewise.
1768 * config.bfd: Likewise.
1769 * configure.ac: Likewise.
1770 * targets.c: Likewise.
1771 * Makefile.in: Regenerate.
1772 * bfd-in2.h: Regenerate.
1773 * configure: Regenerate.
1774 * po/SRC-POTFILES.in: Regenerate.
1776 2017-03-20 Alan Modra <amodra@gmail.com>
1779 * elf64-ppc.c (compare_symbols): Stabilize sort.
1781 2017-03-18 Alan Modra <amodra@gmail.com>
1783 * elf64-ppc.c (struct ppc_link_hash_table): Add
1784 local_ifunc_resolver and maybe_local_ifunc_resolver.
1785 (ppc_build_one_stub): Set flags on emitting dynamic
1786 relocation to ifunc.
1787 (ppc64_elf_relocate_section): Likewise.
1788 (ppc64_elf_finish_dynamic_symbol): Likewise.
1789 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
1790 local dynamic relocs to ifuncs.
1791 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
1792 local_ifunc_resolver and maybe_local_ifunc_resolver.
1793 (ppc_elf_relocate_section): Set flag on emitting dynamic
1794 relocation to ifuncs.
1795 (ppc_elf_finish_dynamic_symbol): Likewise.
1796 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
1797 dynamic relocs to ifuncs.
1799 2017-03-13 Nick Clifton <nickc@redhat.com>
1802 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
1803 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
1804 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
1805 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
1806 * bfd-in2.h: Regenerate.
1807 * libbfd.h: Regenerate.
1808 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
1810 (IS_AARCH64_TLSDESC_RELOC): Likewise.
1811 (elfNN_aarch64_howto_table): Likewise.
1812 (aarch64_tls_transition_without_check): Likewise.
1813 (aarch64_reloc_got_type): Likewise.
1814 (elfNN_aarch64_final_link_relocate): Likewise.
1815 (elfNN_aarch64_tls_relax): Likewise.
1816 (elfNN_aarch64_relocate_section): Likewise.
1817 (elfNN_aarch64_gc_sweep_hook): Likewise.
1818 (elfNN_aarch64_check_relocs): Likewise.
1819 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1820 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1822 2017-03-11 Alan Modra <amodra@gmail.com>
1824 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
1825 parameter is in fact used. Whitespace fixes.
1826 * elf64-ppc.c: Likewise.
1828 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
1830 * rs6000-core.c (CORE_NEW): Simplify macro when
1831 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
1833 2017-03-07 Alan Modra <amodra@gmail.com>
1837 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
1840 2017-03-05 Alan Modra <amodra@gmail.com>
1842 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
1843 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
1844 (next_cie_fde_offset): New function.
1845 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
1846 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
1847 four bytes. Align CIEs to four or eight bytes depending on
1848 per_encoding_aligned8. Align FDEs according to their encoding.
1849 Pad last FDE to output section alignment.
1850 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
1852 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
1853 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
1854 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
1856 2017-03-02 Martin Bickel <binutils@ineranves.de>
1859 * elf.c (rewrite_elf_program_header): Do not issue a warning for
1860 empty segments which have a zero filesz, but a non-zero memsz.
1862 2017-03-02 Alan Modra <amodra@gmail.com>
1864 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
1866 2017-02-28 Alan Modra <amodra@gmail.com>
1868 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
1869 (ppc64_elf_relocate_section): Likewise.
1871 2017-02-28 Alan Modra <amodra@gmail.com>
1874 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
1875 rather than elf32_nios2_hash_table or elf_hash_table.
1876 (create_got_section): Likewise.
1877 (nios2_elf32_finish_dynamic_symbol): Likewise.
1878 (nios2_elf32_adjust_dynamic_symbol): Likewise.
1879 (nios2_elf32_size_dynamic_sections): Likewise.
1880 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
1881 vars. Use htab equivalents directly instead. Don't create
1882 all dynamic sections on needing just the GOT. Use a goto
1883 rather than a fall-through with reloc test. Ensure
1884 htab->dynobj is set when making dynamic sreloc section.
1885 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
1886 equivalent directly instead. Don't segfault on looking for
1887 .dynamic when dynamic sections have not been created. Don't
1888 segfault on .got.plt being discarded.
1889 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
1890 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
1891 fixme and another not so relevant comment.
1892 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
1893 already set, set hash table dynobj on creating .sbss.
1895 2017-02-28 Alan Modra <amodra@gmail.com>
1897 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
1898 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
1899 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
1900 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
1901 (ppc64_elf_relocate_section): Likewise.
1902 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
1903 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
1904 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
1905 * libbfd.h: Regenerate.
1906 * bfd-in2.h: Regenerate.
1908 2017-02-28 Alan Modra <amodra@gmail.com>
1910 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
1911 dynamic .data.rel.ro read-only.
1912 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
1913 rather than section flags when deciding where copy reloc goes.
1914 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
1915 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
1916 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
1917 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
1918 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
1919 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
1920 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
1921 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
1922 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1923 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
1924 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
1925 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
1926 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1927 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1928 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
1929 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
1930 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1931 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1932 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
1934 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
1936 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
1937 `jalr $0, $25' instruction encoding.
1939 2017-02-27 Nick Clifton <nickc@redhat.com>
1942 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
1943 generating a seg-fault when encountering a symbol that has been
1944 deleted by garbage collection.
1946 2017-02-25 Alan Modra <amodra@gmail.com>
1948 * elf32-arc.c (struct dynamic_sections): Delete.
1949 (enum dyn_section_types): Delete.
1950 (dyn_section_names): Delete.
1951 (arc_create_dynamic_sections): Delete.
1952 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
1953 segfault on discarded .rela.plt section.
1954 (elf_arc_size_dynamic_sections): Formatting. Don't call
1955 arc_create_dynamic_sections. Don't allocate memory for sections
1956 handled by the generic linker. Correct code finding relocs in
1957 read-only sections. Set SEC_EXCLUDE on zero size .got,
1958 .got.plt, and .dynbss sections. Do set .interp for pies.
1960 2017-02-24 Andrew Waterman <andrew@sifive.com>
1962 * elfnn-riscv.c (GP_NAME): New macro.
1963 (riscv_global_pointer_value): Use it.
1964 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
1965 output section, consider only that section's alignment.
1967 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
1969 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
1970 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
1971 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
1972 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
1974 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
1976 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
1977 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
1980 2017-02-23 Alan Modra <amodra@gmail.com>
1983 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
1985 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
1986 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
1989 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
1992 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
1993 processing ahead of the call to `elf_gc_sweep_symbol'.
1995 2017-02-22 Nick Clifton <nickc@redhat.com>
1998 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
1999 created section 4-byte alignment.
2001 2017-02-22 Alan Modra <amodra@gmail.com>
2003 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
2004 on .got or .plt output section being discarded by script.
2005 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
2008 2017-02-21 Alan Modra <amodra@gmail.com>
2010 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
2011 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
2013 2017-02-20 Alan Modra <amodra@gmail.com>
2016 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
2017 if DT_RELSZ/DT_RELASZ is zero.
2019 2017-02-17 Nick Clifton <nickc@redhat.com>
2021 * compress.c (bfd_get_full_section_contents): Remember to reduce
2022 compressed size by the sizeof the compression header when
2023 decompressing the contents.
2025 2017-02-17 Pedro Alves <palves@redhat.com>
2027 * srec.c (Chunk): Rename to ...
2028 (_bfd_srec_len): ... this.
2029 (S3Forced): Rename to ...
2030 (_bfd_srec_forceS3): ... this.
2031 * objcopy.c: Adjust all references.
2033 2017-02-17 Pedro Alves <palves@redhat.com>
2035 * archive.c (bsd_write_armap): Rename to ...
2036 (_bfd_bsd_write_armap): ... this.
2037 (coff_write_armap): Rename to ...
2038 (_bfd_coff_write_armap): ... this.
2039 * libbfd-in.h (bsd_write_armap): Rename to ...
2040 (_bfd_bsd_write_armap): ... this.
2041 (coff_write_armap): Rename to ...
2042 (_bfd_coff_write_armap): ... this.
2043 * aout-target.h, aout-tic30.c: Adjust all users.
2044 * libbfd.h: Regenerate.
2046 2017-02-17 Pedro Alves <palves@redhat.com>
2048 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
2049 (warn_deprecated): Rename to ...
2050 (_bfd_warn_deprecated): ... this.
2051 * libbfd.c (warn_deprecated): Rename to ...
2052 (_bfd_warn_deprecated): ... this.
2053 * bfd-in2.h: Regenerate.
2055 2017-02-17 Pedro Alves <palves@redhat.com>
2057 * bfdio.c (real_ftell): Rename to ...
2058 (_bfd_real_ftell): ... this.
2059 (real_fseek): Rename to ...
2060 (_bfd_real_fseek): ... this.
2061 (real_fopen): Rename to ...
2062 (_bfd_real_fopen): ... this.
2063 * libbfd-in.h (real_ftell): Rename to ...
2064 (_bfd_real_ftell): ... this.
2065 (real_fseek): Rename to ...
2066 (_bfd_real_fseek): ... this.
2067 (real_fopen): Rename to ...
2068 (_bfd_real_fopen): ... this.
2069 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
2070 * libbfd.h: Regenerate.
2072 2017-02-17 Pedro Alves <palves@redhat.com>
2074 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
2075 * libbfd.c (read_unsigned_leb128): Rename to ...
2076 (_bfd_read_unsigned_leb128): ... this.
2077 (read_signed_leb128): Rename to ...
2078 (_bfd_read_signed_leb128): ... this.
2079 (safe_read_leb128): Rename to ...
2080 (_bfd_safe_read_leb128): ... this.
2081 * libbfd-in.h (read_unsigned_leb128): Rename to ...
2082 (_bfd_read_unsigned_leb128): ... this.
2083 (read_signed_leb128): Rename to ...
2084 (_bfd_read_signed_leb128): ... this.
2085 (safe_read_leb128): Rename to ...
2086 (_bfd_safe_read_leb128): ... this.
2087 * libbfd.h: Renegerate.
2089 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
2091 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
2092 before trying to fine matching file and line information.
2094 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
2096 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
2097 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
2098 not match current bfd, then reload debug information. Record bfd
2099 we're loading debug info for in the stash. If we have debug
2100 informatin in the cache then perform section placement before
2103 2017-02-16 Alan Modra <amodra@gmail.com>
2106 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
2107 * elfxx-target.h (elf_backend_no_page_alias): Define.
2108 (elfNN_bed): Init new field.
2109 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
2110 ensure PT_LOAD segment starts on a new page.
2111 * elf32-hppa.c (elf_backend_no_page_alias): Define.
2113 2017-02-16 Alan Modra <amodra@gmail.com>
2116 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
2119 2017-02-16 Jiong Wang <jiong.wang@arm.com>
2121 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
2122 * bfd-in2.h: Regenerated.
2124 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
2127 * elf32-i386.c (elf_i386_relocate_section): Allow
2128 "lea foo@GOT, %reg" in PIC.
2130 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
2133 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
2134 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
2135 error against local IFUNC symbol without a base register for
2138 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
2140 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
2141 `%P: %H:' with `info->callbacks->einfo'.
2142 (ppc_elf_relocate_section): Likewise.
2143 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
2144 (ppc64_elf_edit_toc): Likewise.
2145 (ppc64_elf_relocate_section): Likewise.
2147 2017-02-14 Alan Modra <amodra@gmail.com>
2149 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
2150 --gc-keep-exported, and test versioned field of sym rather than
2151 looking for @ in name.
2153 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
2155 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
2158 2017-02-13 Nick Clifton <nickc@redhat.com>
2161 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
2164 2017-02-07 Andrew Waterman <andrew@sifive.com>
2166 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
2167 entry size if PLT header is written.
2169 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
2171 Fix sparc64 dynamic relocation processing to use the dynamic
2173 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
2174 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
2177 2017-02-03 Nick Clifton <nickc@redhat.com>
2180 * coffcode.h (coff_write_object_contents): Enlarge size of
2181 s_name_buf in order to avoid compile time warning about possible
2183 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
2184 32-bits of insn value before printing into buffer.
2186 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2188 * elfxx-mips.c (mips_elf_hash_sort_data): Add
2189 `max_local_dynindx'.
2190 (mips_elf_sort_hash_table): Handle it.
2191 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
2192 symbols bump up `max_local_dynindx' rather than
2193 `max_non_got_dynindx'.
2195 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2197 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
2198 `min_got_dynindx', `max_unref_got_dynindx' and
2199 `max_non_got_dynindx' members to the `bfd_size_type' data type.
2200 (mips_elf_sort_hash_table): Adjust accordingly.
2202 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2204 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
2205 to access the hash table.
2207 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2209 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
2210 non-NULL `htab' to the beginning.
2212 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2214 * elflink.c (elf_gc_sweep): Wrap overlong line.
2216 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
2218 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
2219 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
2220 * elfxx-mips.c (mips_elf_link_hash_table): Add
2221 `ignore_branch_isa' member.
2222 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
2223 in branch relocation calculation as an error if
2224 `ignore_branch_isa' has been set.
2225 (_bfd_mips_elf_insn32): Rename to...
2226 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
2227 parameter to `insn32' and add an `ignore_branch_isa' parameter.
2228 Handle the new parameter.
2230 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
2232 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
2233 local variable dynobj.
2236 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
2237 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
2238 executable from read-only sections into sdynrelro.
2239 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
2240 dynamic relocs in sdynrelro.
2241 (elf_backend_want_dynrelro): Define.
2243 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2245 * config.bfd (*-*-rtemsaout*): Mark as removed.
2247 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2249 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
2250 (arm-*-rtems*): Move to (arm*-*-eabi*).
2251 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
2252 (m68-*-rtems*): Move to (m68*-*-elf*).
2254 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2256 * config.bfd (*-*-rtemscoff*): Mark as removed.
2258 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
2261 * elflink.c (bfd_elf_record_link_assignment): Revert last
2262 change and don't ever clear `forced_local'. Set `mark'
2264 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
2266 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
2267 (bfd_elf_size_dynamic_sections): ... here.
2268 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
2269 and set `mark' instead in `__tls_get_addr_opt' processing.
2270 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
2272 2017-01-24 Alan Modra <amodra@gmail.com>
2274 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
2275 where dynamic relocs are preferable. Allow ifunc too.
2276 (ensure_undefweak_dynamic): New function.
2277 (allocate_dynrelocs): Use it here. Move plt handling last and
2278 don't make symbols dynamic, simplifying loop. Only make undef
2279 weak symbols with GOT entries dynamic. Correct condition
2280 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
2281 comments. Remove goto.
2282 (ppc_elf_relocate_section): Correct test for using dynamic
2283 symbol on GOT relocs. Rearrange test for emitting GOT relocs
2284 to suit. Set up explicit tls_index entries and implicit GOT
2285 tls_index entries resolvable at link time for
2286 __tls_get_addr_opt. Simplify test to clear mem for prelink.
2287 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
2288 (ensure_undefweak_dynamic): New function.
2289 (allocate_dynrelocs): Use it here. Only make undef weak symbols
2290 with GOT entries dynamic. Remove unnecessary test of
2291 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
2292 (ppc64_elf_relocate_section): Correct test for using dynamic
2293 symbol on GOT relocs. Rearrange test for emitting GOT relocs
2294 to suit. Set up explicit tls_index entries and implicit GOT
2295 tls_index entries resolvable at link time for __tls_get_addr_opt.
2296 Simplify expression to clear mem for prelink.
2298 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
2300 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
2302 2017-01-20 Jiong Wang <jiong.wang@arm.com>
2304 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
2305 (elf_backend_hash_symbol): Define.
2307 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
2310 * elflink.c (bfd_elf_record_link_assignment): Clear any
2311 `forced_local' marking for DSO symbols that are not being
2314 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2316 * elfnn-riscv.c (riscv_elf_object_p): New function.
2318 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
2321 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
2323 (elf_x86_64_check_relocs): Create .eh_frame section for the
2325 (elf_x86_64_size_dynamic_sections): Allocate and initialize
2326 .eh_frame section for the .plt.bnd section.
2327 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
2328 for the .plt.bnd section.
2330 2017-01-12 Nick Clifton <nickc@redhat.com>
2333 * opncls.c (find_separate_debug_file): Add include_dirs
2334 parameter. Only include the directory part of the bfd's filename
2335 in search paths if include_dirs is true. Add a couple of extra
2336 locations for looking for debug files.
2337 ( bfd_follow_gnu_debuglink): Update invocation of
2338 find_separate_debug_file.
2339 (bfd_follow_gnu_debugaltlink): Likewise.
2340 (get_build_id): New function: Finds the build-id of the given bfd.
2341 (get_build_id_name): New function: Computes the name of the
2342 separate debug info file for a bfd, based upon its build-id.
2343 (check_build_id_file): New function: Checks to see if a separate
2344 debug info file exists at the given location, and that its
2345 build-id matches that of the original bfd.
2346 (bfd_follow_build_id_debuglink): New function: Finds a separate
2347 debug info file for a given bfd by using the build-id method.
2348 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
2349 method of locating a separate debug info file before using the
2351 * bfd-in2.h: Regenerate.
2353 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
2356 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
2357 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
2358 elf_x86_64_eh_frame_plt_got.
2359 (elf_x86_64_size_dynamic_sections): Get unwind info from
2360 elf_x86_64_bnd_arch_bed for the BND PLT.
2362 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
2364 * config.bfd: Add entries for i686-redox and x86_64-redox.
2366 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
2368 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
2370 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
2371 .eh_frame section to 4 bytes for x32.
2372 (elf_x86_64_check_relocs): Likewise.
2374 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
2377 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
2378 (PLT_GOT_FDE_LENGTH): Likewise.
2379 (elf_i386_plt_layout): Add eh_frame_plt_got and
2380 eh_frame_plt_got_size.
2381 (elf_i386_plt): Updated.
2382 (elf_i386_link_hash_table): Add plt_got_eh_frame.
2383 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
2384 (elf_i386_size_dynamic_sections): Allocate and initialize
2385 .eh_frame section for .plt.got.
2386 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
2388 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
2389 eh_frame_plt_got_size.
2390 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
2391 (PLT_GOT_FDE_LENGTH): Likewise.
2392 (elf_x86_64_backend_data): Add eh_frame_plt_got and
2393 eh_frame_plt_got_size.
2394 (elf_x86_64_arch_bed): Updated.
2395 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
2396 eh_frame_plt_got_size.
2397 (elf_x86_64_nacl_arch_bed): Likewise.
2398 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
2399 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
2400 (elf_x86_64_size_dynamic_sections): Allocate and initialize
2401 .eh_frame section for .plt.got.
2402 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
2405 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
2407 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
2408 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
2410 2017-01-09 Nick Clifton <nickc@redhat.com>
2412 * dwarf2.c (lookup_address_in_function_table): Return early if
2413 there are no functions in the given comp unit, or if the high
2414 address of the last function in the comp unit is less than the
2417 2017-01-09 Nick Clifton <nickc@redhat.com>
2420 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
2421 message if there are too many symbols to load.
2423 2017-01-04 James Clarke <jrtc27@jrtc27.com>
2425 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
2426 if relocs are cached.
2428 2017-01-03 Rich Felker <bugdal@aerifal.cx>
2431 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
2432 for R_MICROBLAZE_GOTOFF_64.
2434 2017-01-03 Nick Clifton <nickc@redhat.com>
2436 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
2437 warning about using a possibly uninitialised variable.
2439 2017-01-02 Alan Modra <amodra@gmail.com>
2441 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
2442 (allocate_plt_static, allocate_dynrelocs): Use it.
2444 2017-01-02 Alan Modra <amodra@gmail.com>
2446 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
2447 .PARISC.unwind section.
2449 2017-01-02 Alan Modra <amodra@gmail.com>
2452 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
2453 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
2454 indirect to GOT pointer relative code edit.
2456 2017-01-02 Alan Modra <amodra@gmail.com>
2458 Update year range in copyright notice of all files.
2460 For older changes see ChangeLog-2016
2462 Copyright (C) 2017 Free Software Foundation, Inc.
2464 Copying and distribution of this file, with or without modification,
2465 are permitted in any medium without royalty provided the copyright
2466 notice and this notice are preserved.
2472 version-control: never
projects / binutils-gdb.git / blob