1 2017-07-03 Alan Modra <amodra@gmail.com>
3 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
4 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
5 * elf.c (setup_group): Use "Lx" to print sh_size.
6 (_bfd_elf_setup_sections): Remove unnecessary cast and print
7 unknown section type in hex.
8 (copy_special_section_fields): Style fix.
9 (bfd_section_from_shdr): Correct format for sh_link. Use a
10 common error message for all the variants of unrecognized
12 (assign_file_positions_for_load_sections): Use "Lx" for lma
14 (assign_file_positions_for_non_load_sections): Formatting.
15 (rewrite_elf_program_header): Formatting. Use "Lx" for
16 bfd_vma values in error messages.
17 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
18 ELF_R_SYM value to type expected by format.
19 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
21 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
22 (elf_link_input_bfd): Use "Lx" for r_info.
23 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
25 2017-07-03 Alan Modra <amodra@gmail.com>
27 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
28 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
29 Microsoft C library variant of long long format specifier.
30 (PRINT20): Cast value to bfd_uint64_t not long long.
31 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
32 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
33 long long. Don't cast to bfd_vma.
34 * elf32-score.c (score3_bfd_getl48): Likewise.
35 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
37 2017-07-03 Alan Modra <amodra@gmail.com>
39 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
41 (bfd_elf_print_symbol): Don't cast symbol->flags.
42 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
43 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
44 _bfd_error_handler argument order.
45 (ppc_elf_merge_private_bfd_data): Don't cast flags.
47 2017-07-03 Alan Modra <amodra@gmail.com>
49 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
51 * configure: Regenerate.
52 * config.in: Regenerate.
54 2017-06-29 Andrew Waterman <andrew@sifive.com>
56 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
59 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
61 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
62 unless it is undefined weak.
63 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
64 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
66 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
67 is not dynamic in PIC, abort.
69 2017-06-29 Jiong Wang <jiong.wang@arm.com>
72 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
73 undefined weak symbols into dynamic.
74 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
75 relocation for non-dynamic symbols.
76 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
78 2017-06-29 Jiong Wang <jiong.wang@arm.com>
80 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
81 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
82 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
83 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
84 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
87 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
89 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
90 (elfcore_write_s390_gs_bc): Likewise.
91 * elf.c (elfcore_grok_s390_gs_cb): New function.
92 (elfcore_grok_s390_gs_bc): New function.
93 (elfcore_grok_note): Call them.
94 (elfcore_write_s390_gs_cb): New function.
95 (elfcore_write_s390_gs_bc): New function.
96 (elfcore_write_register_note): Call them.
98 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
100 * libbfd.c (_bfd_generic_get_section_contents): Don't call
101 bfd_get_file_size. Check archive element size.
102 (_bfd_generic_get_section_contents_in_window): Likewise.
104 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
106 * bfd-in2.h: Regenerated.
107 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
108 (bfd_get_file_size): Likewise.
110 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
111 Matthew Fortune <matthew.fortune@imgtec.com>
113 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
114 * cpu-mips.c (I_interaptiv_mr2): New enum value.
115 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
116 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
118 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
119 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
120 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
121 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
122 `bfd_mach_mips_interaptiv_mr2' entries.
123 * bfd-in2.h: Regenerate.
125 2017-06-27 Nick Clifton <nickc@redhat.com>
127 * tekhex.c (pass_over): Revert accidental conversion of a local
128 array to a static array.
130 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
133 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
134 reloc addend if necessary. Adjust diff only if
135 shrinked_insn_address < end_address.
137 2017-06-27 Alan Modra <amodra@gmail.com>
140 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
141 (_bfd_generic_get_section_contents_in_window): Likewise.
143 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
145 * elfnn-riscv.c (perform_relocation): Support the new
146 R_RISCV_32_PCREL relocation.
147 (riscv_elf_relocate_section): Likewise.
148 * elfxx-riscv.c (howto_table): Likewise.
149 (riscv_reloc_map): Likewise.
150 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
151 * libbfd.h: Regenerate.
153 2017-06-27 Alan Modra <amodra@gmail.com>
156 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
157 Use unsigned file pointer type, and remove cast.
158 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
159 Add "count", not "sz".
161 2017-06-26 Pedro Alves <palves@redhat.com>
164 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
167 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
170 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
173 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
175 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
176 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
177 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
178 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
179 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
181 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
184 * compress.c (bfd_get_full_section_contents): Don't check the
186 * libbfd.c (_bfd_generic_get_section_contents): Check for and
187 reject a section whose size + offset is greater than the size
189 (_bfd_generic_get_section_contents_in_window): Likewise.
191 2017-06-26 Nick Clifton <nickc@redhat.com>
194 * tekhex.c (getvalue): Check for the source pointer exceeding the
195 end pointer before the first byte is read.
197 2017-06-26 Nick Clifton <nickc@redhat.com>
200 * opncls.c (get_build_id): Check that the section is big enough
201 to contain the whole note.
202 * compress.c (bfd_get_full_section_contents): Check for and reject
203 a section whose size is greater than the size of the entire file.
204 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
205 contain a notes section.
207 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
209 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
211 (elf_s390_modify_segment_map): Likewise.
212 (bfd_elf_s390_set_options): Lisewise.
214 2017-06-26 Alan Modra <amodra@gmail.com>
216 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
218 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
219 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
220 .preinit_array on --just-syms bfds.
221 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
222 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
223 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
225 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
227 * elf.c (find_link): Bounds check "hint".
229 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
231 * elf32-arm.c (using_thumb_only): Update list of architectures in
232 BFD_ASSERT for which the logic is valid.
233 (using_thumb2_bl): Likewise.
234 (using_thumb2): Likewise and return true for ARMv8-R.
235 (arch_has_arm_nop): Likewise.
236 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
237 merging logic. Update commentis for value 15 of v8m_baseline,
238 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
239 merging of value 15 of Tag_CPU_arch.
241 2017-06-23 Jiong Wang <jiong.wang@arm.com>
243 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
244 BFD_RELOC_AARCH64_ADR_GOT_PAGE
245 * bfd-in2.h: Regenerate.
247 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
249 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
250 the error_alignment label forward. Properly align program
251 property note section.
253 2017-06-22 Eric Christopher <echristo@gmail.com>
255 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
256 abs to fix a truncation warning.
258 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
260 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
261 local undefined weak symbol to 0.
262 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
264 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
266 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
267 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
268 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
269 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
270 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
271 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
272 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
273 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
275 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
277 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
278 (elf_i386_lazy_ibt_plt_entry): Likewise.
279 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
280 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
281 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
282 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
283 (elf_i386_lazy_plt_layout): Likewise.
284 (elf_i386_non_lazy_plt_layout): Likewise.
285 (elf_i386_link_hash_entry): Add plt_second.
286 (elf_i386_link_hash_table): Add plt_second and
288 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
289 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
290 the second PLT. Check the second PLT.
291 (elf_i386_relocate_section): Use the second PLT to resolve
292 PLT reference if needed.
293 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
295 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
296 second PLT. Generate unwind info for the second PLT.
297 (elf_i386_plt_type): Add plt_second.
298 (elf_i386_get_synthetic_symtab): Support the second PLT.
299 (elf_i386_parse_gnu_properties): Support
300 GNU_PROPERTY_X86_FEATURE_1_AND.
301 (elf_i386_merge_gnu_properties): Support
302 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
303 on GNU_PROPERTY_X86_FEATURE_1_IBT
304 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
305 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
306 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
307 is set on all relocatable inputs.
308 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
309 (elf_x32_lazy_ibt_plt_entry): Likewise.
310 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
311 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
312 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
313 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
314 (elf_x86_64_lazy_ibt_plt): Likewise.
315 (elf_x32_lazy_ibt_plt): Likewise.
316 (elf_x86_64_non_lazy_ibt_plt): Likewise.
317 (elf_x32_non_lazy_ibt_plt): Likewise.
318 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
319 (elf_x86_64_parse_gnu_properties): Support
320 GNU_PROPERTY_X86_FEATURE_1_AND.
321 (elf_x86_64_merge_gnu_properties): Support
322 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
323 on GNU_PROPERTY_X86_FEATURE_1_IBT
324 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
325 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
326 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
327 is set on all relocatable inputs.
329 2017-06-22 Nick Clifton <nickc@redhat.com>
332 * som.c (setup_sections): NUL terminate the space_strings buffer.
333 Check that the space.name field does not index beyond the end of
334 the space_strings buffer.
336 2017-06-21 Nick Clifton <nickc@redhat.com>
339 * coff-sh.c (sh_reloc): Check for an out of range reloc.
341 2017-06-21 Nick Clifton <nickc@redhat.com>
344 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
345 type of the size parameter.
346 (_bfd_vms_save_counted_string): Add second parameter - the maximum
347 length of the counted string.
348 * vms.h (_bfd_vms_save_sized_string): Update prototype.
349 (_bfd_vms_save_counted_string): Likewise.
350 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
351 _bfd_vms_save_counted_string.
352 (_bfd_vms_slurp_ehdr): Likewise.
353 (_bfd_vms_slurp_egsd): Likewise.
354 (Parse_module): Likewise.
356 2017-06-21 Alan Modra <amodra@gmail.com>
358 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
359 calls before tocsave calls.
360 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
363 2017-06-21 Nick Clifton <nickc@redhat.com>
366 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
367 bfd_get_full_section_contents returns no contents.
369 2017-06-21 Nick Clifton <nickc@redhat.com>
372 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
375 2017-06-21 Nick Clifton <nickc@redhat.com>
378 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
380 (image_set_ptr): Likewise.
381 (alpha_vms_fix_sec_rel): Likewise.
382 (alpha_vms_slurp_relocs): Likewise.
384 2017-06-21 Nick Clifton <nickc@redhat.com>
387 * ieee.c (ieee_slurp_sections): Check for a NULL return from
389 (ieee_archive_p): Likewise.
390 (ieee_object_p): Likewise.
392 2017-06-21 Nick Clifton <nickc@redhat.com>
395 * elf.c (setup_group): Zero the group section pointer list after
396 allocation so that loops can be caught. Check for NULL pointers
397 when processing a group list.
399 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
401 * elf-s390.h: New file.
402 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
404 (elf_s390_additional_program_headers): New function.
405 (elf_s390_modify_segment_map): New function.
406 (bfd_elf_s390_set_options): New function.
407 (elf_backend_additional_program_headers)
408 (elf_backend_modify_segment_map): Add macro definitions.
410 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
413 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
414 the DYNAMIC bit instead of bfd_count_sections.
416 2017-06-19 Nick Clifton <nickc@redhat.com>
419 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
421 (evax_bfd_print_eeom): Likewise.
422 (evax_bfd_print_egsd): Check for an overlarge record length.
423 (evax_bfd_print_etir): Likewise.
425 2017-06-19 Nick Clifton <nickc@redhat.com>
428 * libieee.h (struct common_header_type): Add end_p field.
429 * ieee.c (this_byte_and_next): Do not advance input_p beyond
431 (read_id): Check for a length that exceeds the remaining bytes in
433 (ieee_seek): Initialise end_p.
434 (ieee_archive_p): Likewise.
435 (ieee_object_p): Likewise.
437 2017-06-19 Nick Clifton <nickc@redhat.com>
440 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
441 before reading the EIHS structure entries.
443 2017-06-19 Nick Clifton <nickc@redhat.com>
446 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
447 gsd_size. Check that there are enough bytes remaining to read the
448 type and size of the next egsd. Check that the size of the egsd
449 does not exceed the size of the record.
451 2017-06-19 Alan Modra <amodra@gmail.com>
453 * config.bfd: Correct targ_underscore for cris.
455 2017-06-18 Alan Modra <amodra@gmail.com>
457 * config.bfd: Correct targ_underscore for epiphany, ip2k,
458 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
460 2017-06-16 Nick Clifton <nickc@redhat.com>
462 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
463 bucketlist is empty because there are no symbols to add to the
466 2017-06-16 Alan Modra <amodra@gmail.com>
472 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
473 (BFD_JUMP_TABLE_LINK): Likewise.
474 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
475 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
476 (bfd_elf_define_start_stop): New function.
477 * linker.c (bfd_generic_define_start_stop): New function.
478 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
480 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
481 * aout-target.h (MY_bfd_define_start_stop): Define.
482 * aout-tic30.c (MY_bfd_define_start_stop): Define.
483 * binary.c (binary_bfd_define_start_stop): Define.
484 * bout.c (b_out_bfd_define_start_stop): Define.
485 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
486 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
487 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
488 * coffcode.h (coff_bfd_define_start_stop): Define.
489 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
490 * i386msdos.c (msdos_bfd_define_start_stop): Define.
491 * i386os9k.c (os9k_bfd_define_start_stop): Define.
492 * ieee.c (ieee_bfd_define_start_stop): Define.
493 * ihex.c (ihex_bfd_define_start_stop): Define.
494 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
495 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
496 * mmo.c (mmo_bfd_define_start_stop): Define.
497 * nlm-target.h (nlm_bfd_define_start_stop): Define.
498 * oasys.c (oasys_bfd_define_start_stop): Define.
499 * pef.c (bfd_pef_bfd_define_start_stop): Define.
500 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
501 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
502 * som.c (som_bfd_define_start_stop): Define.
503 * srec.c (srec_bfd_define_start_stop): Define.
504 * tekhex.c (tekhex_bfd_define_start_stop): Define.
505 * versados.c (versados_bfd_define_start_stop): Define.
506 * vms-alpha.c (vms_bfd_define_start_stop): Define.
507 (alpha_vms_bfd_define_start_stop): Define.
508 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
509 * bfd-in2.h: Regenerate.
510 * libbfd.h: Regenerate.
512 2017-06-16 Jiong Wang <jiong.wang@arm.com>
514 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
515 SYMBOL_REFERENCES_LOCAL.
517 2017-06-15 Jiong Wang <jiong.wang@arm.com>
520 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
521 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
522 runtime for if there needs copy relocation elimination.
523 (need_copy_relocation_p): New function. Return true for symbol with
524 pc-relative references and if it's against read-only sections.
525 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
526 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
527 that are related with accessing external objects.
528 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
529 in elfNN_aarch64_check_relocs.
531 2017-06-15 Nick Clifton <nickc@redhat.com>
534 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
537 (ieee_archive_p): Likewise.
539 2017-06-15 Nick Clifton <nickc@redhat.com>
542 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
544 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
546 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
547 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
548 keep both windowed and call0 ABI PLT definitions.
549 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
550 elf_xtensa_*_plt_entry endex.
551 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
553 2017-06-14 Nick Clifton <nickc@redhat.com>
556 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
559 2017-06-14 Nick Clifton <nickc@redhat.com>
562 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
563 maximum value for the ascic pointer. Check that name processing
564 does not read beyond this value.
565 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
568 2017-06-14 Nick Clifton <nickc@redhat.com>
571 * versados.c (versados_mkobject): Zero the allocated tdata structure.
572 (process_otr): Check for an invalid offset in the otr structure.
574 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
576 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
578 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
584 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
585 vtable field to a union.
586 (_bfd_elf_is_start_stop): Removed.
587 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
588 __start_SECNAME and __stop_SECNAME symbols.
589 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
590 * elflink.c (_bfd_elf_is_start_stop): Removed.
591 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
592 _bfd_elf_is_start_stop.
593 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
594 __stop_SECNAME symbols. Updated.
595 (elf_gc_smash_unused_vtentry_relocs): Likewise.
596 (bfd_elf_gc_record_vtinherit): Likewise.
597 (bfd_elf_gc_record_vtentry): Likewise.
599 2017-06-13 Nick Clifton <nickc@redhat.com>
602 * elflink.c (elf_link_adjust_relocs): Generate an error when
603 encountering a reloc against a symbol removed by garbage
606 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
608 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
609 to merge_gnu_properties.
610 * elf-properties.c (elf_merge_gnu_properties): Add struct
611 bfd_link_info * and pass it to merge_gnu_properties.
612 (elf_merge_gnu_property_list): Add struct bfd_link_info *
613 and pass it to elf_merge_gnu_properties.
614 (_bfd_elf_link_setup_gnu_properties): Pass info to
615 elf_merge_gnu_property_list.
616 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
618 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
620 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
623 * binary.c (binary_set_section_contents): Scale lma by octets
624 per byte to set filepos.
626 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
628 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
631 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
633 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
636 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
638 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
639 patched section contents for TLS IE reloc.
640 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
642 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
644 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
645 RELOC_FOR_GLOBAL_SYMBOL macro.
647 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
649 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
652 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
654 * config/tc-arc.c (md_undefined_symbol): Changed.
655 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
657 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
659 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
662 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
664 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
665 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
667 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
669 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
672 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
674 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
675 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
676 is non-zero. Add clarifying comments.
678 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
680 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
681 name. Use local IFUNC symbol name string to report unsupported
682 non-PIC call to IFUNC function.
683 (elf_i386_relocate_section): Dump local IFUNC name with minfo
684 when generating R_386_IRELATIVE relocation.
685 (elf_i386_finish_dynamic_symbol): Likewise.
686 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
688 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
689 when generating R_X86_64_IRELATIVE relocation.
690 (elf_x86_64_finish_dynamic_symbol): Likewise.
692 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
694 * elf.c (setup_group): Make sure BFD sections are created for all
695 group sections in the input file when processing SHF_GROUP
697 (bfd_section_from_shdr): Avoid duplicating logic already
698 implemented in `setup_group'.
700 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
703 * peXXigen.c (pe_print_idata): Use the address of the first thunk
704 if the hint address is zero.
706 2017-06-06 James Clarke <jrtc27@jrtc27.com>
709 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
710 ELF_COMMON_DEF_P for common symbols.
712 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
714 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
715 SEC_GROUP sections as SEC_EXCLUDE.
716 (bfd_elf_set_group_contents): Replace use of abort with an assert.
717 (assign_section_numbers): Use resolve_section_groups flag instead
718 of relocatable link type.
719 (_bfd_elf_init_private_section_data): Use resolve_section_groups
720 flag instead of checking the final_link flag for part of the
721 checks in here. Fix white space as a result.
722 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
723 instead of relocatable link type.
724 (bfd_elf_final_link): Likewise.
726 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
728 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
730 * elf32-score.c (score_elf_final_link_relocate): Likewise.
731 (s3_bfd_score_elf_check_relocs): Likewise.
732 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
733 (score_elf_final_link_relocate): Likewise.
734 (s7_bfd_score_elf_check_relocs): Likewise.
736 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
738 * elflink.c (init_reloc_cookie_rels): Remove unused variable
741 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
743 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
744 from `reloc_count' rather than decrementing it.
745 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
746 `reloc_count' by `int_rels_per_ext_rel'.
747 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
748 `reloc_count' by `int_rels_per_ext_rel' for last relocation
750 (s3_bfd_score_elf_check_relocs): Likewise.
751 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
752 (s7_bfd_score_elf_relocate_section): Likewise.
753 (s7_bfd_score_elf_check_relocs): Likewise.
754 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
755 prototype and function.
756 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
757 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
758 triple rather than once the sum of REL and RELA relocation entry
760 (bfd_elf64_get_reloc_upper_bound): Remove macro.
761 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
762 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
763 storage allocation size determination.
764 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
765 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
766 by `int_rels_per_ext_rel' for last relocation entry
768 (bfd_elf_final_link): Do not multiply `reloc_count' by
769 `int_rels_per_ext_rel' for internal relocation storage
770 allocation size determination.
771 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
772 `int_rels_per_ext_rel' for last relocation entry determination.
773 (elf_gc_smash_unused_vtentry_relocs): Likewise.
774 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
775 (_bfd_mips_elf_relocate_section): Likewise.
777 2017-06-05 Alan Modra <amodra@gmail.com>
780 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
782 2017-06-01 John Baldwin <jhb@FreeBSD.org>
784 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
785 determine structure sizes.
786 (elfcore_grok_freebsd_prstatus): Likewise.
788 2017-06-01 Alan Modra <amodra@gmail.com>
790 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
791 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
793 (is_elfv2_localentry0): New function.
794 (ppc64_elf_tls_setup): Default params->plt_localentry0.
795 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
796 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
797 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
798 optimized localentry:0 stubs.
799 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
800 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
802 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
804 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
806 2017-05-30 Casey Smith <clegg89@gmail.com>
809 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
810 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
812 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
814 * cpu-arc.c (arc_compatible): New function.
816 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
818 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
820 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
823 * bfdio.c (bfd_get_file_size): New function.
824 * bfd-in2.h: Regenerated.
826 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
828 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
831 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
833 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
834 dynobj instead of htab->elf.dynobj.
836 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
838 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
840 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
841 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
842 actual number of internal relocations retrieved. Adjust
843 function description.
844 (bfd_elf64_canonicalize_reloc): Remove macro.
845 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
847 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
849 * archures.c (bfd_mach_sparc_v9m8): Define.
850 (bfd_mach_sparc_v8plusm8): Likewise.
851 (bfd_mach_sparc_v9_p): Adjust to M8.
852 (bfd_mach_sparc_64bit_p): Likewise.
853 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
854 bfd_mach_sparc_v8plusm8.
855 * bfd-in2.h: Regenerated.
856 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
858 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
859 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
860 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
862 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
863 bfd_mach_sparc_v8plusm8.
865 2017-05-19 Alan Modra <amodra@gmail.com>
867 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
868 debug and special sections when no non-note alloc sections in an
871 2017-05-18 Alan Modra <amodra@gmail.com>
873 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
874 * elf-m10300.c: Likewise.
876 * elf32-arc.c: Likewise.
877 * elf32-bfin.c: Likewise.
878 * elf32-m68k.c: Likewise.
879 * elf32-nds32.c: Likewise.
880 * elf32-tilepro.c: Likewise.
881 * elflink.c: Likewise.
882 * elfnn-aarch64.c: Likewise.
883 * elfnn-riscv.c: Likewise.
884 * elfxx-tilegx.c: Likewise.
885 * mach-o.c: Likewise.
886 * peXXigen.c: Likewise.
887 * vms-alpha.c: Likewise.
888 * vms-lib.c: Likewise.
890 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
893 * elflink.c (elf_gc_mark_debug_section): New function.
894 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
895 referenced by kept debug sections.
897 2017-05-16 Alan Modra <amodra@gmail.com>
899 * elf-m10300.c: Rename occurrences of non_ir_ref.
900 * elf32-arm.c: Likewise.
901 * elf32-bfin.c: Likewise.
902 * elf32-cr16.c: Likewise.
903 * elf32-cris.c: Likewise.
904 * elf32-d10v.c: Likewise.
905 * elf32-dlx.c: Likewise.
906 * elf32-fr30.c: Likewise.
907 * elf32-frv.c: Likewise.
908 * elf32-hppa.c: Likewise.
909 * elf32-i370.c: Likewise.
910 * elf32-i386.c: Likewise.
911 * elf32-iq2000.c: Likewise.
912 * elf32-lm32.c: Likewise.
913 * elf32-m32c.c: Likewise.
914 * elf32-m32r.c: Likewise.
915 * elf32-m68hc1x.c: Likewise.
916 * elf32-m68k.c: Likewise.
917 * elf32-mcore.c: Likewise.
918 * elf32-metag.c: Likewise.
919 * elf32-microblaze.c: Likewise.
920 * elf32-moxie.c: Likewise.
921 * elf32-msp430.c: Likewise.
922 * elf32-mt.c: Likewise.
923 * elf32-nios2.c: Likewise.
924 * elf32-or1k.c: Likewise.
925 * elf32-ppc.c: Likewise.
926 * elf32-rl78.c: Likewise.
927 * elf32-s390.c: Likewise.
928 * elf32-score.c: Likewise.
929 * elf32-score7.c: Likewise.
930 * elf32-sh.c: Likewise.
931 * elf32-tic6x.c: Likewise.
932 * elf32-tilepro.c: Likewise.
933 * elf32-v850.c: Likewise.
934 * elf32-vax.c: Likewise.
935 * elf32-xstormy16.c: Likewise.
936 * elf32-xtensa.c: Likewise.
937 * elf64-alpha.c: Likewise.
938 * elf64-hppa.c: Likewise.
939 * elf64-ia64-vms.c: Likewise.
940 * elf64-mmix.c: Likewise.
941 * elf64-ppc.c: Likewise.
942 * elf64-s390.c: Likewise.
943 * elf64-sh64.c: Likewise.
944 * elf64-x86-64.c: Likewise.
945 * elflink.c: Likewise.
946 * elfnn-aarch64.c: Likewise.
947 * elfnn-ia64.c: Likewise.
948 * elfnn-riscv.c: Likewise.
949 * elfxx-mips.c: Likewise.
950 * elfxx-sparc.c: Likewise.
951 * elfxx-tilegx.c: Likewise.
952 * linker.c: Likewise.
954 2017-05-16 Alan Modra <amodra@gmail.com>
956 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
957 * elflink.c (elf_link_add_object_symbols): Update to use
959 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
961 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
963 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
965 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
967 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
969 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
970 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
972 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
974 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
976 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
978 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
979 to plt_second/plt_second_eh_frame.
980 (elf_x86_64_link_hash_newfunc): Updated.
981 (elf_x86_64_allocate_dynrelocs): Likewise.
982 (elf_x86_64_size_dynamic_sections): Likewise.
983 (elf_x86_64_relocate_section): Likewise.
984 (elf_x86_64_finish_dynamic_symbol): Likewise.
985 (elf_x86_64_finish_dynamic_sections): Likewise.
986 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
987 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
989 (elf_backend_setup_gnu_properties): Updated. Create the
990 .plt.sec section instead of the .plt.sec section.
992 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
994 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
995 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
996 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
998 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
1000 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
1001 (bfd_elf64_set_reloc): Define.
1002 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
1004 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
1006 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
1007 (struct bfd_target): New field _bfd_set_reloc.
1008 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
1009 * reloc.c (_bfd_generic_set_reloc): New function.
1010 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
1011 * nlm-target.h (nlm_set_reloc): Likewise.
1012 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
1013 * aout-tic30.c (MY_set_reloc): Likewise.
1014 * aout-target.h (MY_set_reloc): Likewise.
1015 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
1016 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
1017 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
1018 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
1019 * aout-adobe.c (aout_32_set_reloc): Likewise.
1020 * bout.c (b_out_set_reloc): Likewise.
1021 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
1022 * i386os9k.c (aout_32_set_reloc): Likewise.
1023 * ieee.c (ieee_set_reloc): Likewise.
1024 * oasys.c (oasys_set_reloc): Likewise.
1025 * som.c (som_set_reloc): Likewise.
1026 * versados.c (versados_set_reloc): Likewise.
1027 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
1028 _bfd_generic_set_reloc.
1029 (rs6000_xcoff64_aix_vec): LIkewise.
1030 * libbfd.c (_bfd_norelocs_set_reloc): New function.
1031 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
1032 * i386msdos.c (msdos_set_reloc): Define to
1033 _bfd_norelocs_set_reloc.
1034 * elfcode.h (elf_set_reloc): Define.
1035 * bfd-in2.h: Regenerated.
1037 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
1040 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
1041 for IFUNC function address.
1043 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
1045 * elf32-arc.c (FEATURE_LIST_NAME): Define.
1046 (CONFLICT_LIST): Likewise.
1047 (opcode/arc-attrs.h): Include.
1048 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
1049 (arc_extract_features): New file.
1050 (arc_stralloc): Likewise.
1051 (arc_elf_merge_attributes): Likewise.
1052 (arc_elf_merge_private_bfd_data): Use object attributes.
1053 (bfd_arc_get_mach_from_attributes): New function.
1054 (arc_elf_object_p): Use object attributes.
1055 (arc_elf_final_write_processing): Likewise.
1056 (elf32_arc_obj_attrs_arg_type): New function.
1057 (elf32_arc_obj_attrs_handle_unknown): Likewise.
1058 (elf32_arc_section_from_shdr): Likewise.
1059 (elf_backend_obj_attrs_vendor): Define.
1060 (elf_backend_obj_attrs_section): Likewise.
1061 (elf_backend_obj_attrs_arg_type): Likewise.
1062 (elf_backend_obj_attrs_section_type): Likewise.
1063 (elf_backend_obj_attrs_handle_unknown): Likewise.
1064 (elf_backend_section_from_shdr): Likewise.
1066 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
1069 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
1070 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
1071 and the destination is a Thumb symbol.
1073 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
1075 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
1076 initializer to silence GCC 4.2.
1077 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1079 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
1081 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
1082 (LAZY_PLT_ENTRY_SIZE): This.
1083 (NON_LAZY_PLT_ENTRY_SIZE): New.
1084 (elf_x86_64_plt0_entry): Renamed to ...
1085 (elf_x86_64_lazy_plt0_entry): This.
1086 (elf_x86_64_plt_entry): Renamed to ...
1087 (elf_x86_64_lazy_plt_entry): This.
1088 (elf_x86_64_bnd_plt0_entry): Renamed to ...
1089 (elf_x86_64_lazy_bnd_plt0_entry): This.
1090 (elf_x86_64_legacy_plt_entry): Removed.
1091 (elf_x86_64_bnd_plt_entry): Renamed to ...
1092 (elf_x86_64_lazy_bnd_plt_entry): This.
1093 (elf_x86_64_legacy_plt2_entry): Renamed to ...
1094 (elf_x86_64_non_lazy_plt_entry): This.
1095 (elf_x86_64_bnd_plt2_entry): Renamed to ...
1096 (elf_x86_64_non_lazy_bnd_plt_entry): This.
1097 (elf_x86_64_eh_frame_plt): Renamed to ...
1098 (elf_x86_64_eh_frame_lazy_plt): This.
1099 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
1100 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
1101 (elf_x86_64_eh_frame_plt_got): Renamed to ...
1102 (elf_x86_64_eh_frame_non_lazy_plt): This.
1103 (elf_x86_64_lazy_plt_layout): New.
1104 (elf_x86_64_non_lazy_plt_layout): Likewise.
1105 (elf_x86_64_plt_layout): Likewise.
1106 (elf_x86_64_backend_data): Remove PLT layout information. Add
1107 os for target system.
1108 (GET_PLT_ENTRY_SIZE): Removed.
1109 (elf_x86_64_lazy_plt): New.
1110 (elf_x86_64_non_lazy_plt): Likewise.
1111 (elf_x86_64_lazy_bnd_plt): Likewise.
1112 (elf_x86_64_non_lazy_bnd_plt): Likewise.
1113 (elf_x86-64_arch_bed): Updated.
1114 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
1115 (elf_x86_64_create_dynamic_sections): Removed.
1116 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
1117 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
1118 (elf_x86-64_adjust_dynamic_symbol): Updated.
1119 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
1120 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
1121 size for PLT0 if there is no PLT0. Get plt_entry_size from
1122 non_lazy_plt for non-lazy PLT entries.
1123 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
1124 from non_lazy_plt for non-lazy PLT entries.
1125 (elf_x86-64_relocate_section): Updated. Properly get PLT index
1126 if there is no PLT0.
1127 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
1128 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
1129 entries with non-lazy PLT layout. Don't fill the second and third
1130 slots in the PLT entry if there is no PLT0.
1131 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
1132 if there is no PLT0. Set sh_entsize on the .plt.got section.
1133 (compare_relocs): New.
1134 (elf_x86_64_plt_type): Likewise.
1135 (elf_x86_64_plt): Likewise.
1136 (elf_x86_64_nacl_plt): New. Forward declaration.
1137 (elf_x86_64_get_plt_sym_val): Removed.
1138 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
1139 against all dynamic relocations.
1140 (elf_x86_64_link_setup_gnu_properties): New function.
1141 (elf_backend_create_dynamic_sections): Updated.
1142 (elf_backend_setup_gnu_properties): New.
1143 (elf_x86_64_nacl_plt): New.
1144 (elf_x86_64_nacl_arch_bed): Updated.
1146 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
1148 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
1149 (LAZY_PLT_ENTRY_SIZE): This.
1150 (NON_LAZY_PLT_ENTRY_SIZE): New.
1151 (elf_i386_plt0_entry): Renamed to ...
1152 (elf_i386_lazy_plt0_entry): This.
1153 (elf_i386_plt_entry): Renamed to ...
1154 (elf_i386_lazy_plt_entry): This.
1155 (elf_i386_pic_plt0_entry): Renamed to ...
1156 (elf_i386_pic_lazy_plt0_entry): This.
1157 (elf_i386_pic_plt_entry): Renamed to ...
1158 (elf_i386_pic_lazy_plt_entry): This.
1159 (elf_i386_got_plt_entry): Renamed to ...
1160 (elf_i386_non_lazy_plt_entry): This.
1161 (elf_i386_pic_got_plt_entry): Renamed to ...
1162 (elf_i386_pic_non_lazy_plt_entry): This.
1163 (elf_i386_eh_frame_plt): Renamed to ...
1164 (elf_i386_eh_frame_lazy_plt): This.
1165 (elf_i386_eh_frame_plt_got): Renamed to ...
1166 (elf_i386_eh_frame_non_lazy_plt): This.
1167 (elf_i386_plt_layout): Renamed to ...
1168 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
1169 eh_frame_plt_got_size.
1170 (elf_i386_non_lazy_plt_layout): New.
1171 (elf_i386_plt_layout): Likewise.
1172 (elf_i386_non_lazy_plt): Likewise.
1173 (GET_PLT_ENTRY_SIZE): Removed.
1174 (elf_i386_plt): Renamed to ...
1175 (elf_i386_lazy_plt): This.
1176 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
1177 (elf_i386_arch_bed): Updated.
1178 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
1179 (elf_i386_create_dynamic_sections): Removed.
1180 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
1181 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
1182 (elf_i386_adjust_dynamic_symbol): Updated.
1183 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
1184 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
1185 size for PLT0 if there is no PLT0.
1186 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
1187 output section is discarded only if GOT isn't empty.
1188 (elf_i386_relocate_section): Updated. Properly get PLT index
1189 if there is no PLT0.
1190 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
1191 second and third slots in the PLT entry if there is no PLT0.
1192 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
1193 if there is no PLT0. Set sh_entsize on the .plt.got section.
1194 (elf_i386_nacl_plt): Forward declaration.
1195 (elf_i386_get_plt_sym_val): Removed.
1196 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
1197 against all dynamic relocations.
1198 (elf_i386_link_setup_gnu_properties): New function.
1199 (elf_backend_create_dynamic_sections): Updated.
1200 (elf_backend_setup_gnu_properties): New.
1201 (elf_i386_nacl_plt): Updated.
1202 (elf_i386_nacl_arch_bed): Likewise.
1203 (elf_i386_vxworks_arch_bed): Likewise.
1205 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
1207 * elflink.c (elf_output_implib): Remove executable flag from import
1209 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
1210 library is a relocatable object file.
1212 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1215 * elf32-avr.c (avr_should_move_sym): New function.
1216 (avr_should_reduce_sym_size): Likewise.
1217 (avr_should_increase_sym_size): Likewise.
1218 (elf32_avr_relax_delete_bytes): Adjust symbol values
1219 and sizes by calling new functions.
1221 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
1223 * config.bfd (riscv32-*): Enable rv64.
1225 2017-05-02 Alan Modra <amodra@gmail.com>
1228 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
1229 rather than h->root.type == bfd_link_hash_new.
1230 (bfd_elf_record_link_assignment): Similarly, call
1231 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
1233 2017-04-29 Alan Modra <amodra@gmail.com>
1236 * reloc.c (reloc_offset_in_range): New function.
1237 (bfd_perform_relocation, bfd_install_relocation): Use it.
1238 (_bfd_final_link_relocate): Likewise.
1240 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
1242 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
1243 before using .plt.got.
1244 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1246 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1248 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
1249 instead of "+=" to update 0.
1251 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1253 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
1254 .plt.got section here.
1255 (elf_i386_check_relocs): Don't create the .plt.got section.
1256 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
1257 the .plt.got and .plt.bnd sections here.
1258 (elf_x86_64_check_relocs): Don't create the .plt.got nor
1261 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1263 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
1265 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
1266 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
1267 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
1268 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
1271 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1273 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
1275 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
1276 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
1277 the first relocatable ELF input with GNU properties.
1279 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1281 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
1282 VxWorks for non-PIC.
1284 2017-04-27 Alan Modra <amodra@gmail.com>
1286 * elf-bfd.h (struct elf_backend_data): Make asection param of
1287 elf_backend_eh_frame_address_size const.
1288 (_bfd_elf_eh_frame_address_size): Likewise.
1289 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
1290 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
1291 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
1292 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
1293 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
1294 (next_cie_fde_offset): Constify params.
1295 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
1297 2017-04-27 Alan Modra <amodra@gmail.com>
1299 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
1300 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
1301 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
1303 (offset_adjust): New function.
1304 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
1305 (adjust_eh_frame_local_symbols): Likewise.
1306 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
1307 after changing anything. Return true if anything changed.
1308 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
1309 _bfd_elf_adjust_eh_frame_global_symbol for globals.
1311 2017-04-27 Alan Modra <amodra@gmail.com>
1313 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
1316 2017-04-27 Alan Modra <amodra@gmail.com>
1318 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
1319 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
1320 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
1321 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
1322 for undef and undefweak dyn_relocs.
1323 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
1324 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
1325 (allocate_got, allocate_dynrelocs): Likewise.
1326 (ppc64_elf_relocate_section): Likewise.
1328 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
1330 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
1331 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
1332 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
1333 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
1335 2017-04-26 Nick Clifton <nickc@redhat.com>
1338 * reloc.c (bfd_perform_relocation): Check for a negative address
1341 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
1344 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
1346 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
1347 (elf_backend_always_renumber_dynsyms): Define.
1348 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
1349 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
1350 * elflink.c (bfd_elf_size_dynamic_sections): Also call
1351 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
1353 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
1355 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
1357 * elflink.c (bfd_elf_size_dynamic_sections): Only call
1358 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
1359 sections have been created.
1361 2017-04-26 Nick Clifton <nickc@redhat.com>
1364 * compress.c (bfd_init_section_compress_status): Check the return
1365 value from bfd_malloc.
1367 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
1369 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
1370 no_finish_dynamic_symbol.
1371 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
1373 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
1374 weak symbol, don't make it dynamic.
1375 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
1376 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
1377 relocation for GOT reference.
1378 (elf_x86_64_finish_dynamic_symbol): Abort if
1379 no_finish_dynamic_symbol isn't 0.
1381 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
1384 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
1385 undefined weak symbol, don't make it dynamic.
1386 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
1387 set no_finish_dynamic_symbol and generate R_386_RELATIVE
1388 relocation for R_386_GOT32.
1390 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
1393 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
1395 2017-04-23 Alan Modra <amodra@gmail.com>
1398 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
1399 * elf.c (lcomm_sym): New.
1400 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
1401 * bfd-in2.h: Regenerate.
1403 2017-04-23 Alan Modra <amodra@gmail.com>
1406 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
1407 parameters and comment.
1408 (_bfd_elf_get_reloc_section): Delete.
1409 (_bfd_elf_plt_get_reloc_section): Declare.
1410 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
1411 New functions. Don't blindly skip over assumed .rel/.rela prefix.
1413 (_bfd_elf_get_reloc_section): ..here. Delete.
1414 (assign_section_numbers): Call elf_get_reloc_section.
1415 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
1416 * elfxx-target.h (elf_backend_get_reloc_section): Update.
1418 2017-04-23 Alan Modra <amodra@gmail.com>
1421 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
1424 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
1427 * elf32-i386.c (elf_i386_link_hash_entry): Add
1428 no_finish_dynamic_symbol.
1429 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
1430 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
1431 symbol, don't make it dynamic in PIE.
1432 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
1433 set no_finish_dynamic_symbol and generate R_386_RELATIVE
1434 relocation for R_386_GOT32
1435 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
1438 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
1442 * elflink.c (elf_link_add_object_symbols): Require
1443 --no-dynamic-linker with -E/--dynamic-list when creating
1446 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
1448 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
1451 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
1453 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
1454 dynamic symbol sorting.
1456 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
1459 * elflink.c (elf_link_add_object_symbols): Preserve
1460 dynamic_ref_after_ir_def when restoring the symbol table for
1461 unneeded dynamic object.
1463 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
1466 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
1467 on on undefined IFUNC symbol in the second PLT.
1469 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
1471 * peXXigen.c (pe_print_reloc): Correct chunk_end.
1473 2017-04-19 Alan Modra <amodra@gmail.com>
1475 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
1476 or make dynamic for info->dynamic_undefined_weak 0 and 1.
1477 * elf32-ppc.c:Formatting.
1478 (ensure_undefweak_dynamic): Don't make dynamic when
1479 info->dynamic_undefined_weak is zero.
1480 (allocate_dynrelocs): Discard undefweak dyn_relocs for
1481 info->dynamic_undefined_weak. Discard undef dyn_relocs when
1482 not default visibility. Discard undef and undefweak
1484 (ppc_elf_relocate_section): Adjust to suit.
1485 * elf64-ppc.c: Formatting.
1486 (ensure_undefweak_dynamic): Don't make dynamic when
1487 info->dynamic_undefined_weak is zero.
1488 (allocate_dynrelocs): Discard undefweak dyn_relocs for
1489 info->dynamic_undefined_weak. Discard them earlier.
1491 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
1494 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
1495 before generating the version definition section.
1497 2017-04-17 Alan Modra <amodra@gmail.com>
1499 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
1500 state when a regular object file defines a symbol with
1501 incompatible type to that defined by an earlier shared lib.
1503 2017-04-13 Alan Modra <amodra@gmail.com>
1505 * coffcode.h: Wrap some overly long _bfd_error_handler args.
1507 * elf32-arm.c: Likewise.
1508 * elf32-i386.c: Likewise.
1509 * elf32-mep.c: Likewise.
1510 * elf64-ia64-vms.c: Likewise.
1511 * elf64-x86-64.c: Likewise.
1512 * elflink.c: Likewise.
1513 * elfnn-ia64.c: Likewise.
1514 * elfxx-mips.c: Likewise.
1516 2017-04-13 Alan Modra <amodra@gmail.com>
1518 * aoutx.h: Use %B and %A in error messages throughout file.
1519 * aout-cris.c: Likewise.
1520 * archive.c: Likewise.
1521 * binary.c: Likewise.
1522 * coff-rs6000.c: Likewise.
1523 * coff-tic4x.c: Likewise.
1524 * coffcode.h: Likewise.
1525 * coffgen.c: Likewise.
1526 * cofflink.c: Likewise.
1527 * coffswap.h: Likewise.
1528 * cpu-arm.c: Likewise.
1529 * elf-eh-frame.c: Likewise.
1530 * elf-m10300.c: Likewise.
1532 * elf32-arc.c: Likewise.
1533 * elf32-arm.c: Likewise.
1534 * elf32-bfin.c: Likewise.
1535 * elf32-frv.c: Likewise.
1536 * elf32-iq2000.c: Likewise.
1537 * elf32-m32c.c: Likewise.
1538 * elf32-microblaze.c: Likewise.
1539 * elf32-nds32.c: Likewise.
1540 * elf32-rl78.c: Likewise.
1541 * elf32-rx.c: Likewise.
1542 * elf32-score.c: Likewise.
1543 * elf32-score7.c: Likewise.
1544 * elf32-sh64.c: Likewise.
1545 * elf32-v850.c: Likewise.
1546 * elf32-vax.c: Likewise.
1547 * elf32-visium.c: Likewise.
1548 * elf64-ia64-vms.c: Likewise.
1549 * elf64-mmix.c: Likewise.
1550 * elf64-sh64.c: Likewise.
1551 * elfcode.h: Likewise.
1552 * elfnn-aarch64.c: Likewise.
1553 * elfnn-ia64.c: Likewise.
1554 * elfxx-mips.c: Likewise.
1555 * hpux-core.c: Likewise.
1558 * linker.c: Likewise.
1559 * merge.c: Likewise.
1561 * oasys.c: Likewise.
1562 * pdp11.c: Likewise.
1563 * peXXigen.c: Likewise.
1564 * rs6000-core.c: Likewise.
1565 * vms-alpha.c: Likewise.
1566 * xcofflink.c: Likewise.
1568 2017-04-13 Alan Modra <amodra@gmail.com>
1570 * bfd.c (PRINT_TYPE): Define.
1571 (_doprnt): New function.
1572 (error_handler_internal): Use _doprnt.
1573 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
1574 calls in their natural order, throughout file.
1575 * coff-mcore.c: Likewise.
1576 * coff-ppc.c: Likewise.
1577 * coff-tic80.c: Likewise.
1578 * cofflink.c: Likewise.
1579 * elf-s390-common.c: Likewise.
1581 * elf32-arm.c: Likewise.
1582 * elf32-i386.c: Likewise.
1583 * elf32-m32r.c: Likewise.
1584 * elf32-msp430.c: Likewise.
1585 * elf32-spu.c: Likewise.
1586 * elf64-ia64-vms.c: Likewise.
1587 * elf64-sparc.c: Likewise.
1588 * elf64-x86-64.c: Likewise.
1589 * elflink.c: Likewise.
1590 * elfnn-aarch64.c: Likewise.
1591 * elfnn-ia64.c: Likewise.
1592 * elfxx-mips.c: Likewise.
1594 2017-04-13 Alan Modra <amodra@gmail.com>
1596 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
1597 branch veneers" error. Fix double space and format message.
1598 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
1599 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
1601 2017-04-13 Alan Modra <amodra@gmail.com>
1603 * bfd-in2.h: Regenerate.
1605 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
1607 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
1608 extra `\n' in warning/error messages.
1609 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
1610 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
1612 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
1614 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
1615 processor-specific properties with generic ELF target vector.
1617 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
1619 * elf32-sparc.c (elf_backend_fixup_symbol): New.
1620 * elf64-sparc.c (elf_backend_fixup_symbol): New.
1621 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1622 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
1624 (link_hash_newfunc): Initialize has_got_reloc and
1626 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
1628 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
1630 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
1632 (_bfd_sparc_elf_fixup_symbol): New function.
1633 (allocate_dynrelocs): Don't allocate space for dynamic
1634 relocations and discard relocations against resolved undefined
1635 weak symbols in executable. Don't make resolved undefined weak
1636 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
1637 relocation against undefined weak symbols in PIE.
1638 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
1639 relocations against resolved undefined weak symbols in PIE
1640 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
1641 without ynamic PLT/GOT relocations for resolved undefined weak
1643 Don't generate dynamic relocation against resolved undefined
1644 weak symbol in executable.
1645 (pie_finish_undefweak_symbol): New function.
1646 (_bfd_sparc_elf_finish_dynamic_sections): Call
1647 pie_finish_undefweak_symbol on all symbols in PIE.
1648 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
1649 (_bfd_sparc_elf_fixup_symbol): New function.
1651 2017-04-10 Nick Clifton <nickc@redhat.com>
1653 * config.bfd: Remove ns32k from obsolete list.
1655 2017-04-10 Alan Modra <amodra@gmail.com>
1658 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
1659 (special_sections_i): Likewise for .init_array.
1660 (special_sections_p): Likewise for .preinit_array.
1662 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
1666 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
1667 ELF_COMMON_DEF_P for common symbols.
1668 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1669 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1670 * elflink.c (_bfd_elf_merge_symbol): Revert commits
1671 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
1672 07492f668d2173da7a2bda3707ff0985e0f460b6.
1674 2017-04-07 Pedro Alves <palves@redhat.com>
1676 * opncls.c (bfd_get_debug_link_info): Rename to...
1677 (bfd_get_debug_link_info_1): ... this. Change type of second
1678 parameter to void pointer. Adjust.
1679 (bfd_get_debug_link_info): Reimplement on top of
1680 bfd_get_debug_link_info_1.
1681 (separate_debug_file_exists, separate_alt_debug_file_exists):
1682 Change type of second parameter to void pointer. Adjust.
1683 (get_func_type, check_func_type): Change type of second parameter
1685 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
1686 the callback functions instead of passing the address of a local.
1687 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
1688 find_separate_debug_file.
1689 (get_alt_debug_link_info_shim): Change type of second parameter to
1690 void pointer. Adjust.
1691 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
1692 find_separate_debug_file.
1693 (get_build_id_name, bfd_boolean check_build_id_file): Change type
1694 of second parameter to void pointer. Adjust.
1695 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
1696 pointer local to find_separate_debug_file.
1698 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
1700 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
1701 external symbols with a definition.
1702 (_bfd_coff_gc_mark_extra_sections): Fix typo.
1704 2017-04-07 Alan Modra <amodra@gmail.com>
1706 * po/SRC-POTFILES.in: Regenerate.
1708 2017-04-05 Alan Modra <amodra@gmail.com>
1710 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
1713 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
1715 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
1716 numbers for DataDirectory entry indicies passed to
1719 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
1721 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
1722 each GNU_MBIND section and align GNU_MBIND section to page size.
1723 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
1724 segment for each GNU_MBIND section.
1725 (_bfd_elf_init_private_section_data): Copy sh_info from input
1726 for GNU_MBIND section.
1728 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
1730 * elfnn-riscv.c (GP_NAME): Delete.
1731 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
1732 (_bfd_riscv_relax_lui): Likewise.
1734 2017-04-04 Nick Clifton <nickc@redhat.com>
1737 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
1739 (bfd_elf_final_link): Only initialize the extended symbol index
1740 section if there are extended symbol tables to list.
1742 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
1744 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
1745 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
1746 * configure.ac (elf): Add elf-properties.lo.
1747 * Makefile.in: Regenerated.
1748 * configure: Likewise.
1749 * elf-bfd.h (elf_property_kind): New.
1750 (elf_property): Likewise.
1751 (elf_property_list): Likewise.
1752 (elf_properties): Likewise.
1753 (_bfd_elf_parse_gnu_properties): Likewise.
1754 (_bfd_elf_get_property): Likewise.
1755 (_bfd_elf_link_setup_gnu_properties): Likewise.
1756 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
1757 and setup_gnu_properties.
1758 (elf_obj_tdata): Add properties.
1759 * elf-properties.c: New file.
1760 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
1761 (elf_i386_merge_gnu_properties): Likewise.
1762 (elf_backend_parse_gnu_properties): Likewise.
1763 (elf_backend_merge_gnu_properties): Likewise.
1764 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
1765 (elf_x86_64_merge_gnu_properties): Likewise.
1766 (elf_backend_parse_gnu_properties): Likewise.
1767 (elf_backend_merge_gnu_properties): Likewise.
1768 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
1769 (elf_backend_parse_gnu_properties): Likewise.
1770 (elf_backend_setup_gnu_properties): Likewise.
1771 (elfNN_bed): Add elf_backend_parse_gnu_properties,
1772 elf_backend_merge_gnu_properties and
1773 elf_backend_setup_gnu_properties.
1775 2017-03-30 Pip Cet <pipcet@gmail.com>
1777 * elf32-wasm32.c: Add relocation code, two relocs.
1778 * reloc.c: Add wasm32 relocations.
1779 * libbfd.h: Regenerate.
1780 * bfd-in2.h: Regenerate.
1781 * bfd/po/bfd.pot: Regenerate.
1783 2017-03-29 Nick Clifton <nickc@redhat.com>
1786 * coff-bfd.h (struct coff_section_data): Add new fields:
1787 saved_bias and bias.
1788 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
1789 computed for PE binaries.
1790 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
1793 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
1796 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
1797 to handle a local symbol with a hash-symbol-entry; without PLT.
1798 Add BFD_ASSERT for an incidental case with GOT entry present.
1799 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
1800 isn't forced-or-set local.
1802 2017-03-27 Pip Cet <pipcet@gmail.com>
1804 * wasm-module.c: New file to support WebAssembly modules.
1805 * wasm-module.h: New file to support WebAssembly modules.
1806 * doc/webassembly.texi: Start documenting wasm-module.c.
1807 * config.bfd: Add wasm_vec.
1808 * targets.c: Likewise.
1809 * configure.ac: Likewise.
1810 * Makefile.am: Add entries for wasm-module.c.
1811 * Makefile.in: Regenerate.
1812 * configure: Regenerate.
1813 * po/SRC-POTFILES.in: Regenerate.
1815 2017-03-27 Pip Cet <pipcet@gmail.com>
1817 * cpu-wasm32.c: New file to support wasm32 architecture.
1818 * elf32-wasm32.c: New file to support wasm32 architecture.
1819 * Makefile.am: Add wasm32 architecture.
1820 * archures.c: Likewise.
1821 * config.bfd: Likewise.
1822 * configure.ac: Likewise.
1823 * targets.c: Likewise.
1824 * Makefile.in: Regenerate.
1825 * bfd-in2.h: Regenerate.
1826 * configure: Regenerate.
1827 * po/SRC-POTFILES.in: Regenerate.
1829 2017-03-20 Alan Modra <amodra@gmail.com>
1832 * elf64-ppc.c (compare_symbols): Stabilize sort.
1834 2017-03-18 Alan Modra <amodra@gmail.com>
1836 * elf64-ppc.c (struct ppc_link_hash_table): Add
1837 local_ifunc_resolver and maybe_local_ifunc_resolver.
1838 (ppc_build_one_stub): Set flags on emitting dynamic
1839 relocation to ifunc.
1840 (ppc64_elf_relocate_section): Likewise.
1841 (ppc64_elf_finish_dynamic_symbol): Likewise.
1842 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
1843 local dynamic relocs to ifuncs.
1844 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
1845 local_ifunc_resolver and maybe_local_ifunc_resolver.
1846 (ppc_elf_relocate_section): Set flag on emitting dynamic
1847 relocation to ifuncs.
1848 (ppc_elf_finish_dynamic_symbol): Likewise.
1849 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
1850 dynamic relocs to ifuncs.
1852 2017-03-13 Nick Clifton <nickc@redhat.com>
1855 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
1856 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
1857 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
1858 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
1859 * bfd-in2.h: Regenerate.
1860 * libbfd.h: Regenerate.
1861 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
1863 (IS_AARCH64_TLSDESC_RELOC): Likewise.
1864 (elfNN_aarch64_howto_table): Likewise.
1865 (aarch64_tls_transition_without_check): Likewise.
1866 (aarch64_reloc_got_type): Likewise.
1867 (elfNN_aarch64_final_link_relocate): Likewise.
1868 (elfNN_aarch64_tls_relax): Likewise.
1869 (elfNN_aarch64_relocate_section): Likewise.
1870 (elfNN_aarch64_gc_sweep_hook): Likewise.
1871 (elfNN_aarch64_check_relocs): Likewise.
1872 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1873 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1875 2017-03-11 Alan Modra <amodra@gmail.com>
1877 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
1878 parameter is in fact used. Whitespace fixes.
1879 * elf64-ppc.c: Likewise.
1881 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
1883 * rs6000-core.c (CORE_NEW): Simplify macro when
1884 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
1886 2017-03-07 Alan Modra <amodra@gmail.com>
1890 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
1893 2017-03-05 Alan Modra <amodra@gmail.com>
1895 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
1896 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
1897 (next_cie_fde_offset): New function.
1898 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
1899 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
1900 four bytes. Align CIEs to four or eight bytes depending on
1901 per_encoding_aligned8. Align FDEs according to their encoding.
1902 Pad last FDE to output section alignment.
1903 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
1905 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
1906 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
1907 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
1909 2017-03-02 Martin Bickel <binutils@ineranves.de>
1912 * elf.c (rewrite_elf_program_header): Do not issue a warning for
1913 empty segments which have a zero filesz, but a non-zero memsz.
1915 2017-03-02 Alan Modra <amodra@gmail.com>
1917 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
1919 2017-02-28 Alan Modra <amodra@gmail.com>
1921 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
1922 (ppc64_elf_relocate_section): Likewise.
1924 2017-02-28 Alan Modra <amodra@gmail.com>
1927 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
1928 rather than elf32_nios2_hash_table or elf_hash_table.
1929 (create_got_section): Likewise.
1930 (nios2_elf32_finish_dynamic_symbol): Likewise.
1931 (nios2_elf32_adjust_dynamic_symbol): Likewise.
1932 (nios2_elf32_size_dynamic_sections): Likewise.
1933 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
1934 vars. Use htab equivalents directly instead. Don't create
1935 all dynamic sections on needing just the GOT. Use a goto
1936 rather than a fall-through with reloc test. Ensure
1937 htab->dynobj is set when making dynamic sreloc section.
1938 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
1939 equivalent directly instead. Don't segfault on looking for
1940 .dynamic when dynamic sections have not been created. Don't
1941 segfault on .got.plt being discarded.
1942 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
1943 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
1944 fixme and another not so relevant comment.
1945 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
1946 already set, set hash table dynobj on creating .sbss.
1948 2017-02-28 Alan Modra <amodra@gmail.com>
1950 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
1951 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
1952 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
1953 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
1954 (ppc64_elf_relocate_section): Likewise.
1955 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
1956 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
1957 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
1958 * libbfd.h: Regenerate.
1959 * bfd-in2.h: Regenerate.
1961 2017-02-28 Alan Modra <amodra@gmail.com>
1963 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
1964 dynamic .data.rel.ro read-only.
1965 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
1966 rather than section flags when deciding where copy reloc goes.
1967 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
1968 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
1969 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
1970 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
1971 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
1972 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
1973 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
1974 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
1975 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1976 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
1977 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
1978 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
1979 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1980 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1981 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
1982 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
1983 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1984 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1985 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
1987 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
1989 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
1990 `jalr $0, $25' instruction encoding.
1992 2017-02-27 Nick Clifton <nickc@redhat.com>
1995 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
1996 generating a seg-fault when encountering a symbol that has been
1997 deleted by garbage collection.
1999 2017-02-25 Alan Modra <amodra@gmail.com>
2001 * elf32-arc.c (struct dynamic_sections): Delete.
2002 (enum dyn_section_types): Delete.
2003 (dyn_section_names): Delete.
2004 (arc_create_dynamic_sections): Delete.
2005 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
2006 segfault on discarded .rela.plt section.
2007 (elf_arc_size_dynamic_sections): Formatting. Don't call
2008 arc_create_dynamic_sections. Don't allocate memory for sections
2009 handled by the generic linker. Correct code finding relocs in
2010 read-only sections. Set SEC_EXCLUDE on zero size .got,
2011 .got.plt, and .dynbss sections. Do set .interp for pies.
2013 2017-02-24 Andrew Waterman <andrew@sifive.com>
2015 * elfnn-riscv.c (GP_NAME): New macro.
2016 (riscv_global_pointer_value): Use it.
2017 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
2018 output section, consider only that section's alignment.
2020 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
2022 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
2023 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
2024 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
2025 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
2027 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
2029 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
2030 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
2033 2017-02-23 Alan Modra <amodra@gmail.com>
2036 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
2038 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
2039 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
2042 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
2045 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
2046 processing ahead of the call to `elf_gc_sweep_symbol'.
2048 2017-02-22 Nick Clifton <nickc@redhat.com>
2051 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
2052 created section 4-byte alignment.
2054 2017-02-22 Alan Modra <amodra@gmail.com>
2056 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
2057 on .got or .plt output section being discarded by script.
2058 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
2061 2017-02-21 Alan Modra <amodra@gmail.com>
2063 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
2064 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
2066 2017-02-20 Alan Modra <amodra@gmail.com>
2069 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
2070 if DT_RELSZ/DT_RELASZ is zero.
2072 2017-02-17 Nick Clifton <nickc@redhat.com>
2074 * compress.c (bfd_get_full_section_contents): Remember to reduce
2075 compressed size by the sizeof the compression header when
2076 decompressing the contents.
2078 2017-02-17 Pedro Alves <palves@redhat.com>
2080 * srec.c (Chunk): Rename to ...
2081 (_bfd_srec_len): ... this.
2082 (S3Forced): Rename to ...
2083 (_bfd_srec_forceS3): ... this.
2084 * objcopy.c: Adjust all references.
2086 2017-02-17 Pedro Alves <palves@redhat.com>
2088 * archive.c (bsd_write_armap): Rename to ...
2089 (_bfd_bsd_write_armap): ... this.
2090 (coff_write_armap): Rename to ...
2091 (_bfd_coff_write_armap): ... this.
2092 * libbfd-in.h (bsd_write_armap): Rename to ...
2093 (_bfd_bsd_write_armap): ... this.
2094 (coff_write_armap): Rename to ...
2095 (_bfd_coff_write_armap): ... this.
2096 * aout-target.h, aout-tic30.c: Adjust all users.
2097 * libbfd.h: Regenerate.
2099 2017-02-17 Pedro Alves <palves@redhat.com>
2101 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
2102 (warn_deprecated): Rename to ...
2103 (_bfd_warn_deprecated): ... this.
2104 * libbfd.c (warn_deprecated): Rename to ...
2105 (_bfd_warn_deprecated): ... this.
2106 * bfd-in2.h: Regenerate.
2108 2017-02-17 Pedro Alves <palves@redhat.com>
2110 * bfdio.c (real_ftell): Rename to ...
2111 (_bfd_real_ftell): ... this.
2112 (real_fseek): Rename to ...
2113 (_bfd_real_fseek): ... this.
2114 (real_fopen): Rename to ...
2115 (_bfd_real_fopen): ... this.
2116 * libbfd-in.h (real_ftell): Rename to ...
2117 (_bfd_real_ftell): ... this.
2118 (real_fseek): Rename to ...
2119 (_bfd_real_fseek): ... this.
2120 (real_fopen): Rename to ...
2121 (_bfd_real_fopen): ... this.
2122 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
2123 * libbfd.h: Regenerate.
2125 2017-02-17 Pedro Alves <palves@redhat.com>
2127 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
2128 * libbfd.c (read_unsigned_leb128): Rename to ...
2129 (_bfd_read_unsigned_leb128): ... this.
2130 (read_signed_leb128): Rename to ...
2131 (_bfd_read_signed_leb128): ... this.
2132 (safe_read_leb128): Rename to ...
2133 (_bfd_safe_read_leb128): ... this.
2134 * libbfd-in.h (read_unsigned_leb128): Rename to ...
2135 (_bfd_read_unsigned_leb128): ... this.
2136 (read_signed_leb128): Rename to ...
2137 (_bfd_read_signed_leb128): ... this.
2138 (safe_read_leb128): Rename to ...
2139 (_bfd_safe_read_leb128): ... this.
2140 * libbfd.h: Renegerate.
2142 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
2144 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
2145 before trying to fine matching file and line information.
2147 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
2149 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
2150 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
2151 not match current bfd, then reload debug information. Record bfd
2152 we're loading debug info for in the stash. If we have debug
2153 informatin in the cache then perform section placement before
2156 2017-02-16 Alan Modra <amodra@gmail.com>
2159 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
2160 * elfxx-target.h (elf_backend_no_page_alias): Define.
2161 (elfNN_bed): Init new field.
2162 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
2163 ensure PT_LOAD segment starts on a new page.
2164 * elf32-hppa.c (elf_backend_no_page_alias): Define.
2166 2017-02-16 Alan Modra <amodra@gmail.com>
2169 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
2172 2017-02-16 Jiong Wang <jiong.wang@arm.com>
2174 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
2175 * bfd-in2.h: Regenerated.
2177 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
2180 * elf32-i386.c (elf_i386_relocate_section): Allow
2181 "lea foo@GOT, %reg" in PIC.
2183 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
2186 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
2187 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
2188 error against local IFUNC symbol without a base register for
2191 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
2193 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
2194 `%P: %H:' with `info->callbacks->einfo'.
2195 (ppc_elf_relocate_section): Likewise.
2196 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
2197 (ppc64_elf_edit_toc): Likewise.
2198 (ppc64_elf_relocate_section): Likewise.
2200 2017-02-14 Alan Modra <amodra@gmail.com>
2202 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
2203 --gc-keep-exported, and test versioned field of sym rather than
2204 looking for @ in name.
2206 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
2208 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
2211 2017-02-13 Nick Clifton <nickc@redhat.com>
2214 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
2217 2017-02-07 Andrew Waterman <andrew@sifive.com>
2219 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
2220 entry size if PLT header is written.
2222 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
2224 Fix sparc64 dynamic relocation processing to use the dynamic
2226 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
2227 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
2230 2017-02-03 Nick Clifton <nickc@redhat.com>
2233 * coffcode.h (coff_write_object_contents): Enlarge size of
2234 s_name_buf in order to avoid compile time warning about possible
2236 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
2237 32-bits of insn value before printing into buffer.
2239 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2241 * elfxx-mips.c (mips_elf_hash_sort_data): Add
2242 `max_local_dynindx'.
2243 (mips_elf_sort_hash_table): Handle it.
2244 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
2245 symbols bump up `max_local_dynindx' rather than
2246 `max_non_got_dynindx'.
2248 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2250 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
2251 `min_got_dynindx', `max_unref_got_dynindx' and
2252 `max_non_got_dynindx' members to the `bfd_size_type' data type.
2253 (mips_elf_sort_hash_table): Adjust accordingly.
2255 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2257 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
2258 to access the hash table.
2260 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2262 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
2263 non-NULL `htab' to the beginning.
2265 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2267 * elflink.c (elf_gc_sweep): Wrap overlong line.
2269 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
2271 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
2272 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
2273 * elfxx-mips.c (mips_elf_link_hash_table): Add
2274 `ignore_branch_isa' member.
2275 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
2276 in branch relocation calculation as an error if
2277 `ignore_branch_isa' has been set.
2278 (_bfd_mips_elf_insn32): Rename to...
2279 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
2280 parameter to `insn32' and add an `ignore_branch_isa' parameter.
2281 Handle the new parameter.
2283 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
2285 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
2286 local variable dynobj.
2289 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
2290 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
2291 executable from read-only sections into sdynrelro.
2292 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
2293 dynamic relocs in sdynrelro.
2294 (elf_backend_want_dynrelro): Define.
2296 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2298 * config.bfd (*-*-rtemsaout*): Mark as removed.
2300 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2302 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
2303 (arm-*-rtems*): Move to (arm*-*-eabi*).
2304 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
2305 (m68-*-rtems*): Move to (m68*-*-elf*).
2307 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2309 * config.bfd (*-*-rtemscoff*): Mark as removed.
2311 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
2314 * elflink.c (bfd_elf_record_link_assignment): Revert last
2315 change and don't ever clear `forced_local'. Set `mark'
2317 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
2319 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
2320 (bfd_elf_size_dynamic_sections): ... here.
2321 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
2322 and set `mark' instead in `__tls_get_addr_opt' processing.
2323 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
2325 2017-01-24 Alan Modra <amodra@gmail.com>
2327 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
2328 where dynamic relocs are preferable. Allow ifunc too.
2329 (ensure_undefweak_dynamic): New function.
2330 (allocate_dynrelocs): Use it here. Move plt handling last and
2331 don't make symbols dynamic, simplifying loop. Only make undef
2332 weak symbols with GOT entries dynamic. Correct condition
2333 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
2334 comments. Remove goto.
2335 (ppc_elf_relocate_section): Correct test for using dynamic
2336 symbol on GOT relocs. Rearrange test for emitting GOT relocs
2337 to suit. Set up explicit tls_index entries and implicit GOT
2338 tls_index entries resolvable at link time for
2339 __tls_get_addr_opt. Simplify test to clear mem for prelink.
2340 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
2341 (ensure_undefweak_dynamic): New function.
2342 (allocate_dynrelocs): Use it here. Only make undef weak symbols
2343 with GOT entries dynamic. Remove unnecessary test of
2344 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
2345 (ppc64_elf_relocate_section): Correct test for using dynamic
2346 symbol on GOT relocs. Rearrange test for emitting GOT relocs
2347 to suit. Set up explicit tls_index entries and implicit GOT
2348 tls_index entries resolvable at link time for __tls_get_addr_opt.
2349 Simplify expression to clear mem for prelink.
2351 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
2353 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
2355 2017-01-20 Jiong Wang <jiong.wang@arm.com>
2357 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
2358 (elf_backend_hash_symbol): Define.
2360 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
2363 * elflink.c (bfd_elf_record_link_assignment): Clear any
2364 `forced_local' marking for DSO symbols that are not being
2367 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2369 * elfnn-riscv.c (riscv_elf_object_p): New function.
2371 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
2374 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
2376 (elf_x86_64_check_relocs): Create .eh_frame section for the
2378 (elf_x86_64_size_dynamic_sections): Allocate and initialize
2379 .eh_frame section for the .plt.bnd section.
2380 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
2381 for the .plt.bnd section.
2383 2017-01-12 Nick Clifton <nickc@redhat.com>
2386 * opncls.c (find_separate_debug_file): Add include_dirs
2387 parameter. Only include the directory part of the bfd's filename
2388 in search paths if include_dirs is true. Add a couple of extra
2389 locations for looking for debug files.
2390 ( bfd_follow_gnu_debuglink): Update invocation of
2391 find_separate_debug_file.
2392 (bfd_follow_gnu_debugaltlink): Likewise.
2393 (get_build_id): New function: Finds the build-id of the given bfd.
2394 (get_build_id_name): New function: Computes the name of the
2395 separate debug info file for a bfd, based upon its build-id.
2396 (check_build_id_file): New function: Checks to see if a separate
2397 debug info file exists at the given location, and that its
2398 build-id matches that of the original bfd.
2399 (bfd_follow_build_id_debuglink): New function: Finds a separate
2400 debug info file for a given bfd by using the build-id method.
2401 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
2402 method of locating a separate debug info file before using the
2404 * bfd-in2.h: Regenerate.
2406 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
2409 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
2410 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
2411 elf_x86_64_eh_frame_plt_got.
2412 (elf_x86_64_size_dynamic_sections): Get unwind info from
2413 elf_x86_64_bnd_arch_bed for the BND PLT.
2415 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
2417 * config.bfd: Add entries for i686-redox and x86_64-redox.
2419 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
2421 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
2423 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
2424 .eh_frame section to 4 bytes for x32.
2425 (elf_x86_64_check_relocs): Likewise.
2427 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
2430 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
2431 (PLT_GOT_FDE_LENGTH): Likewise.
2432 (elf_i386_plt_layout): Add eh_frame_plt_got and
2433 eh_frame_plt_got_size.
2434 (elf_i386_plt): Updated.
2435 (elf_i386_link_hash_table): Add plt_got_eh_frame.
2436 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
2437 (elf_i386_size_dynamic_sections): Allocate and initialize
2438 .eh_frame section for .plt.got.
2439 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
2441 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
2442 eh_frame_plt_got_size.
2443 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
2444 (PLT_GOT_FDE_LENGTH): Likewise.
2445 (elf_x86_64_backend_data): Add eh_frame_plt_got and
2446 eh_frame_plt_got_size.
2447 (elf_x86_64_arch_bed): Updated.
2448 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
2449 eh_frame_plt_got_size.
2450 (elf_x86_64_nacl_arch_bed): Likewise.
2451 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
2452 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
2453 (elf_x86_64_size_dynamic_sections): Allocate and initialize
2454 .eh_frame section for .plt.got.
2455 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
2458 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
2460 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
2461 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
2463 2017-01-09 Nick Clifton <nickc@redhat.com>
2465 * dwarf2.c (lookup_address_in_function_table): Return early if
2466 there are no functions in the given comp unit, or if the high
2467 address of the last function in the comp unit is less than the
2470 2017-01-09 Nick Clifton <nickc@redhat.com>
2473 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
2474 message if there are too many symbols to load.
2476 2017-01-04 James Clarke <jrtc27@jrtc27.com>
2478 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
2479 if relocs are cached.
2481 2017-01-03 Rich Felker <bugdal@aerifal.cx>
2484 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
2485 for R_MICROBLAZE_GOTOFF_64.
2487 2017-01-03 Nick Clifton <nickc@redhat.com>
2489 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
2490 warning about using a possibly uninitialised variable.
2492 2017-01-02 Alan Modra <amodra@gmail.com>
2494 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
2495 (allocate_plt_static, allocate_dynrelocs): Use it.
2497 2017-01-02 Alan Modra <amodra@gmail.com>
2499 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
2500 .PARISC.unwind section.
2502 2017-01-02 Alan Modra <amodra@gmail.com>
2505 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
2506 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
2507 indirect to GOT pointer relative code edit.
2509 2017-01-02 Alan Modra <amodra@gmail.com>
2511 Update year range in copyright notice of all files.
2513 For older changes see ChangeLog-2016
2515 Copyright (C) 2017 Free Software Foundation, Inc.
2517 Copying and distribution of this file, with or without modification,
2518 are permitted in any medium without royalty provided the copyright
2519 notice and this notice are preserved.
2525 version-control: never
projects / deliverable / binutils-gdb.git / blob