1 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
3 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
5 (struct attr_abbrev): Add field implicit_const.
6 (dwarf_debug_sections): Add .debug_line_str.
7 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
8 (dwarf_debug_section_assert): Add static assertion.
9 (read_indirect_line_string): New.
10 (read_abbrevs): Support DW_FORM_implicit_const.
11 (is_str_attr): Support DW_FORM_line_strp.
12 (read_attribute_value): Support DW_FORM_line_strp and
13 DW_FORM_implicit_const.
14 (read_attribute): Support DW_FORM_implicit_const.
15 (line_info_add_include_dir, line_info_add_include_dir_stub):
16 (line_info_add_file_name, read_formatted_entries): New.
17 (decode_line_info, parse_comp_unit): Support DWARF 5.
18 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
20 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
22 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
23 abort statement that was put for symbols that are not dynamic.
25 2017-07-03 Tristan Gingold <gingold@adacore.com>
27 * po/bfd.pot: Regenerate
29 2017-07-03 Alan Modra <amodra@gmail.com>
31 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
32 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
33 * elf.c (setup_group): Use "Lx" to print sh_size.
34 (_bfd_elf_setup_sections): Remove unnecessary cast and print
35 unknown section type in hex.
36 (copy_special_section_fields): Style fix.
37 (bfd_section_from_shdr): Correct format for sh_link. Use a
38 common error message for all the variants of unrecognized
40 (assign_file_positions_for_load_sections): Use "Lx" for lma
42 (assign_file_positions_for_non_load_sections): Formatting.
43 (rewrite_elf_program_header): Formatting. Use "Lx" for
44 bfd_vma values in error messages.
45 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
46 ELF_R_SYM value to type expected by format.
47 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
49 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
50 (elf_link_input_bfd): Use "Lx" for r_info.
51 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
53 2017-07-03 Alan Modra <amodra@gmail.com>
55 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
56 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
57 Microsoft C library variant of long long format specifier.
58 (PRINT20): Cast value to bfd_uint64_t not long long.
59 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
60 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
61 long long. Don't cast to bfd_vma.
62 * elf32-score.c (score3_bfd_getl48): Likewise.
63 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
65 2017-07-03 Alan Modra <amodra@gmail.com>
67 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
69 (bfd_elf_print_symbol): Don't cast symbol->flags.
70 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
71 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
72 _bfd_error_handler argument order.
73 (ppc_elf_merge_private_bfd_data): Don't cast flags.
75 2017-07-03 Alan Modra <amodra@gmail.com>
77 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
79 * configure: Regenerate.
80 * config.in: Regenerate.
82 2017-06-29 Andrew Waterman <andrew@sifive.com>
84 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
87 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
89 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
90 unless it is undefined weak.
91 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
92 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
94 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
95 is not dynamic in PIC, abort.
97 2017-06-29 Jiong Wang <jiong.wang@arm.com>
100 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
101 undefined weak symbols into dynamic.
102 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
103 relocation for non-dynamic symbols.
104 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
106 2017-06-29 Jiong Wang <jiong.wang@arm.com>
108 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
109 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
110 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
111 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
112 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
115 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
117 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
118 (elfcore_write_s390_gs_bc): Likewise.
119 * elf.c (elfcore_grok_s390_gs_cb): New function.
120 (elfcore_grok_s390_gs_bc): New function.
121 (elfcore_grok_note): Call them.
122 (elfcore_write_s390_gs_cb): New function.
123 (elfcore_write_s390_gs_bc): New function.
124 (elfcore_write_register_note): Call them.
126 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
128 * libbfd.c (_bfd_generic_get_section_contents): Don't call
129 bfd_get_file_size. Check archive element size.
130 (_bfd_generic_get_section_contents_in_window): Likewise.
132 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
134 * bfd-in2.h: Regenerated.
135 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
136 (bfd_get_file_size): Likewise.
138 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
139 Matthew Fortune <matthew.fortune@imgtec.com>
141 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
142 * cpu-mips.c (I_interaptiv_mr2): New enum value.
143 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
144 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
146 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
147 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
148 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
149 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
150 `bfd_mach_mips_interaptiv_mr2' entries.
151 * bfd-in2.h: Regenerate.
153 2017-06-27 Nick Clifton <nickc@redhat.com>
155 * tekhex.c (pass_over): Revert accidental conversion of a local
156 array to a static array.
158 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
161 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
162 reloc addend if necessary. Adjust diff only if
163 shrinked_insn_address < end_address.
165 2017-06-27 Alan Modra <amodra@gmail.com>
168 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
169 (_bfd_generic_get_section_contents_in_window): Likewise.
171 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
173 * elfnn-riscv.c (perform_relocation): Support the new
174 R_RISCV_32_PCREL relocation.
175 (riscv_elf_relocate_section): Likewise.
176 * elfxx-riscv.c (howto_table): Likewise.
177 (riscv_reloc_map): Likewise.
178 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
179 * libbfd.h: Regenerate.
181 2017-06-27 Alan Modra <amodra@gmail.com>
184 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
185 Use unsigned file pointer type, and remove cast.
186 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
187 Add "count", not "sz".
189 2017-06-26 Pedro Alves <palves@redhat.com>
192 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
195 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
198 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
201 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
203 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
204 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
205 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
206 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
207 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
209 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
212 * compress.c (bfd_get_full_section_contents): Don't check the
214 * libbfd.c (_bfd_generic_get_section_contents): Check for and
215 reject a section whose size + offset is greater than the size
217 (_bfd_generic_get_section_contents_in_window): Likewise.
219 2017-06-26 Nick Clifton <nickc@redhat.com>
222 * tekhex.c (getvalue): Check for the source pointer exceeding the
223 end pointer before the first byte is read.
225 2017-06-26 Nick Clifton <nickc@redhat.com>
228 * opncls.c (get_build_id): Check that the section is big enough
229 to contain the whole note.
230 * compress.c (bfd_get_full_section_contents): Check for and reject
231 a section whose size is greater than the size of the entire file.
232 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
233 contain a notes section.
235 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
237 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
239 (elf_s390_modify_segment_map): Likewise.
240 (bfd_elf_s390_set_options): Lisewise.
242 2017-06-26 Alan Modra <amodra@gmail.com>
244 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
246 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
247 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
248 .preinit_array on --just-syms bfds.
249 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
250 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
251 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
253 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
255 * elf.c (find_link): Bounds check "hint".
257 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
259 * elf32-arm.c (using_thumb_only): Update list of architectures in
260 BFD_ASSERT for which the logic is valid.
261 (using_thumb2_bl): Likewise.
262 (using_thumb2): Likewise and return true for ARMv8-R.
263 (arch_has_arm_nop): Likewise.
264 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
265 merging logic. Update commentis for value 15 of v8m_baseline,
266 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
267 merging of value 15 of Tag_CPU_arch.
269 2017-06-23 Jiong Wang <jiong.wang@arm.com>
271 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
272 BFD_RELOC_AARCH64_ADR_GOT_PAGE
273 * bfd-in2.h: Regenerate.
275 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
277 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
278 the error_alignment label forward. Properly align program
279 property note section.
281 2017-06-22 Eric Christopher <echristo@gmail.com>
283 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
284 abs to fix a truncation warning.
286 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
288 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
289 local undefined weak symbol to 0.
290 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
292 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
294 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
295 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
296 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
297 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
298 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
299 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
300 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
301 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
303 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
305 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
306 (elf_i386_lazy_ibt_plt_entry): Likewise.
307 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
308 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
309 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
310 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
311 (elf_i386_lazy_plt_layout): Likewise.
312 (elf_i386_non_lazy_plt_layout): Likewise.
313 (elf_i386_link_hash_entry): Add plt_second.
314 (elf_i386_link_hash_table): Add plt_second and
316 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
317 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
318 the second PLT. Check the second PLT.
319 (elf_i386_relocate_section): Use the second PLT to resolve
320 PLT reference if needed.
321 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
323 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
324 second PLT. Generate unwind info for the second PLT.
325 (elf_i386_plt_type): Add plt_second.
326 (elf_i386_get_synthetic_symtab): Support the second PLT.
327 (elf_i386_parse_gnu_properties): Support
328 GNU_PROPERTY_X86_FEATURE_1_AND.
329 (elf_i386_merge_gnu_properties): Support
330 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
331 on GNU_PROPERTY_X86_FEATURE_1_IBT
332 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
333 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
334 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
335 is set on all relocatable inputs.
336 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
337 (elf_x32_lazy_ibt_plt_entry): Likewise.
338 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
339 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
340 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
341 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
342 (elf_x86_64_lazy_ibt_plt): Likewise.
343 (elf_x32_lazy_ibt_plt): Likewise.
344 (elf_x86_64_non_lazy_ibt_plt): Likewise.
345 (elf_x32_non_lazy_ibt_plt): Likewise.
346 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
347 (elf_x86_64_parse_gnu_properties): Support
348 GNU_PROPERTY_X86_FEATURE_1_AND.
349 (elf_x86_64_merge_gnu_properties): Support
350 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
351 on GNU_PROPERTY_X86_FEATURE_1_IBT
352 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
353 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
354 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
355 is set on all relocatable inputs.
357 2017-06-22 Nick Clifton <nickc@redhat.com>
360 * som.c (setup_sections): NUL terminate the space_strings buffer.
361 Check that the space.name field does not index beyond the end of
362 the space_strings buffer.
364 2017-06-21 Nick Clifton <nickc@redhat.com>
367 * coff-sh.c (sh_reloc): Check for an out of range reloc.
369 2017-06-21 Nick Clifton <nickc@redhat.com>
372 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
373 type of the size parameter.
374 (_bfd_vms_save_counted_string): Add second parameter - the maximum
375 length of the counted string.
376 * vms.h (_bfd_vms_save_sized_string): Update prototype.
377 (_bfd_vms_save_counted_string): Likewise.
378 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
379 _bfd_vms_save_counted_string.
380 (_bfd_vms_slurp_ehdr): Likewise.
381 (_bfd_vms_slurp_egsd): Likewise.
382 (Parse_module): Likewise.
384 2017-06-21 Alan Modra <amodra@gmail.com>
386 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
387 calls before tocsave calls.
388 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
391 2017-06-21 Nick Clifton <nickc@redhat.com>
394 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
395 bfd_get_full_section_contents returns no contents.
397 2017-06-21 Nick Clifton <nickc@redhat.com>
400 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
403 2017-06-21 Nick Clifton <nickc@redhat.com>
406 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
408 (image_set_ptr): Likewise.
409 (alpha_vms_fix_sec_rel): Likewise.
410 (alpha_vms_slurp_relocs): Likewise.
412 2017-06-21 Nick Clifton <nickc@redhat.com>
415 * ieee.c (ieee_slurp_sections): Check for a NULL return from
417 (ieee_archive_p): Likewise.
418 (ieee_object_p): Likewise.
420 2017-06-21 Nick Clifton <nickc@redhat.com>
423 * elf.c (setup_group): Zero the group section pointer list after
424 allocation so that loops can be caught. Check for NULL pointers
425 when processing a group list.
427 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
429 * elf-s390.h: New file.
430 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
432 (elf_s390_additional_program_headers): New function.
433 (elf_s390_modify_segment_map): New function.
434 (bfd_elf_s390_set_options): New function.
435 (elf_backend_additional_program_headers)
436 (elf_backend_modify_segment_map): Add macro definitions.
438 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
441 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
442 the DYNAMIC bit instead of bfd_count_sections.
444 2017-06-19 Nick Clifton <nickc@redhat.com>
447 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
449 (evax_bfd_print_eeom): Likewise.
450 (evax_bfd_print_egsd): Check for an overlarge record length.
451 (evax_bfd_print_etir): Likewise.
453 2017-06-19 Nick Clifton <nickc@redhat.com>
456 * libieee.h (struct common_header_type): Add end_p field.
457 * ieee.c (this_byte_and_next): Do not advance input_p beyond
459 (read_id): Check for a length that exceeds the remaining bytes in
461 (ieee_seek): Initialise end_p.
462 (ieee_archive_p): Likewise.
463 (ieee_object_p): Likewise.
465 2017-06-19 Nick Clifton <nickc@redhat.com>
468 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
469 before reading the EIHS structure entries.
471 2017-06-19 Nick Clifton <nickc@redhat.com>
474 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
475 gsd_size. Check that there are enough bytes remaining to read the
476 type and size of the next egsd. Check that the size of the egsd
477 does not exceed the size of the record.
479 2017-06-19 Alan Modra <amodra@gmail.com>
481 * config.bfd: Correct targ_underscore for cris.
483 2017-06-18 Alan Modra <amodra@gmail.com>
485 * config.bfd: Correct targ_underscore for epiphany, ip2k,
486 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
488 2017-06-16 Nick Clifton <nickc@redhat.com>
490 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
491 bucketlist is empty because there are no symbols to add to the
494 2017-06-16 Alan Modra <amodra@gmail.com>
500 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
501 (BFD_JUMP_TABLE_LINK): Likewise.
502 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
503 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
504 (bfd_elf_define_start_stop): New function.
505 * linker.c (bfd_generic_define_start_stop): New function.
506 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
508 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
509 * aout-target.h (MY_bfd_define_start_stop): Define.
510 * aout-tic30.c (MY_bfd_define_start_stop): Define.
511 * binary.c (binary_bfd_define_start_stop): Define.
512 * bout.c (b_out_bfd_define_start_stop): Define.
513 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
514 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
515 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
516 * coffcode.h (coff_bfd_define_start_stop): Define.
517 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
518 * i386msdos.c (msdos_bfd_define_start_stop): Define.
519 * i386os9k.c (os9k_bfd_define_start_stop): Define.
520 * ieee.c (ieee_bfd_define_start_stop): Define.
521 * ihex.c (ihex_bfd_define_start_stop): Define.
522 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
523 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
524 * mmo.c (mmo_bfd_define_start_stop): Define.
525 * nlm-target.h (nlm_bfd_define_start_stop): Define.
526 * oasys.c (oasys_bfd_define_start_stop): Define.
527 * pef.c (bfd_pef_bfd_define_start_stop): Define.
528 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
529 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
530 * som.c (som_bfd_define_start_stop): Define.
531 * srec.c (srec_bfd_define_start_stop): Define.
532 * tekhex.c (tekhex_bfd_define_start_stop): Define.
533 * versados.c (versados_bfd_define_start_stop): Define.
534 * vms-alpha.c (vms_bfd_define_start_stop): Define.
535 (alpha_vms_bfd_define_start_stop): Define.
536 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
537 * bfd-in2.h: Regenerate.
538 * libbfd.h: Regenerate.
540 2017-06-16 Jiong Wang <jiong.wang@arm.com>
542 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
543 SYMBOL_REFERENCES_LOCAL.
545 2017-06-15 Jiong Wang <jiong.wang@arm.com>
548 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
549 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
550 runtime for if there needs copy relocation elimination.
551 (need_copy_relocation_p): New function. Return true for symbol with
552 pc-relative references and if it's against read-only sections.
553 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
554 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
555 that are related with accessing external objects.
556 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
557 in elfNN_aarch64_check_relocs.
559 2017-06-15 Nick Clifton <nickc@redhat.com>
562 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
565 (ieee_archive_p): Likewise.
567 2017-06-15 Nick Clifton <nickc@redhat.com>
570 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
572 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
574 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
575 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
576 keep both windowed and call0 ABI PLT definitions.
577 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
578 elf_xtensa_*_plt_entry endex.
579 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
581 2017-06-14 Nick Clifton <nickc@redhat.com>
584 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
587 2017-06-14 Nick Clifton <nickc@redhat.com>
590 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
591 maximum value for the ascic pointer. Check that name processing
592 does not read beyond this value.
593 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
596 2017-06-14 Nick Clifton <nickc@redhat.com>
599 * versados.c (versados_mkobject): Zero the allocated tdata structure.
600 (process_otr): Check for an invalid offset in the otr structure.
602 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
604 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
606 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
612 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
613 vtable field to a union.
614 (_bfd_elf_is_start_stop): Removed.
615 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
616 __start_SECNAME and __stop_SECNAME symbols.
617 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
618 * elflink.c (_bfd_elf_is_start_stop): Removed.
619 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
620 _bfd_elf_is_start_stop.
621 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
622 __stop_SECNAME symbols. Updated.
623 (elf_gc_smash_unused_vtentry_relocs): Likewise.
624 (bfd_elf_gc_record_vtinherit): Likewise.
625 (bfd_elf_gc_record_vtentry): Likewise.
627 2017-06-13 Nick Clifton <nickc@redhat.com>
630 * elflink.c (elf_link_adjust_relocs): Generate an error when
631 encountering a reloc against a symbol removed by garbage
634 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
636 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
637 to merge_gnu_properties.
638 * elf-properties.c (elf_merge_gnu_properties): Add struct
639 bfd_link_info * and pass it to merge_gnu_properties.
640 (elf_merge_gnu_property_list): Add struct bfd_link_info *
641 and pass it to elf_merge_gnu_properties.
642 (_bfd_elf_link_setup_gnu_properties): Pass info to
643 elf_merge_gnu_property_list.
644 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
646 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
648 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
651 * binary.c (binary_set_section_contents): Scale lma by octets
652 per byte to set filepos.
654 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
656 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
659 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
661 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
664 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
666 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
667 patched section contents for TLS IE reloc.
668 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
670 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
672 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
673 RELOC_FOR_GLOBAL_SYMBOL macro.
675 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
677 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
680 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
682 * config/tc-arc.c (md_undefined_symbol): Changed.
683 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
685 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
687 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
690 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
692 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
693 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
695 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
697 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
700 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
702 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
703 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
704 is non-zero. Add clarifying comments.
706 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
708 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
709 name. Use local IFUNC symbol name string to report unsupported
710 non-PIC call to IFUNC function.
711 (elf_i386_relocate_section): Dump local IFUNC name with minfo
712 when generating R_386_IRELATIVE relocation.
713 (elf_i386_finish_dynamic_symbol): Likewise.
714 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
716 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
717 when generating R_X86_64_IRELATIVE relocation.
718 (elf_x86_64_finish_dynamic_symbol): Likewise.
720 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
722 * elf.c (setup_group): Make sure BFD sections are created for all
723 group sections in the input file when processing SHF_GROUP
725 (bfd_section_from_shdr): Avoid duplicating logic already
726 implemented in `setup_group'.
728 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
731 * peXXigen.c (pe_print_idata): Use the address of the first thunk
732 if the hint address is zero.
734 2017-06-06 James Clarke <jrtc27@jrtc27.com>
737 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
738 ELF_COMMON_DEF_P for common symbols.
740 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
742 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
743 SEC_GROUP sections as SEC_EXCLUDE.
744 (bfd_elf_set_group_contents): Replace use of abort with an assert.
745 (assign_section_numbers): Use resolve_section_groups flag instead
746 of relocatable link type.
747 (_bfd_elf_init_private_section_data): Use resolve_section_groups
748 flag instead of checking the final_link flag for part of the
749 checks in here. Fix white space as a result.
750 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
751 instead of relocatable link type.
752 (bfd_elf_final_link): Likewise.
754 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
756 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
758 * elf32-score.c (score_elf_final_link_relocate): Likewise.
759 (s3_bfd_score_elf_check_relocs): Likewise.
760 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
761 (score_elf_final_link_relocate): Likewise.
762 (s7_bfd_score_elf_check_relocs): Likewise.
764 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
766 * elflink.c (init_reloc_cookie_rels): Remove unused variable
769 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
771 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
772 from `reloc_count' rather than decrementing it.
773 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
774 `reloc_count' by `int_rels_per_ext_rel'.
775 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
776 `reloc_count' by `int_rels_per_ext_rel' for last relocation
778 (s3_bfd_score_elf_check_relocs): Likewise.
779 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
780 (s7_bfd_score_elf_relocate_section): Likewise.
781 (s7_bfd_score_elf_check_relocs): Likewise.
782 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
783 prototype and function.
784 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
785 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
786 triple rather than once the sum of REL and RELA relocation entry
788 (bfd_elf64_get_reloc_upper_bound): Remove macro.
789 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
790 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
791 storage allocation size determination.
792 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
793 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
794 by `int_rels_per_ext_rel' for last relocation entry
796 (bfd_elf_final_link): Do not multiply `reloc_count' by
797 `int_rels_per_ext_rel' for internal relocation storage
798 allocation size determination.
799 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
800 `int_rels_per_ext_rel' for last relocation entry determination.
801 (elf_gc_smash_unused_vtentry_relocs): Likewise.
802 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
803 (_bfd_mips_elf_relocate_section): Likewise.
805 2017-06-05 Alan Modra <amodra@gmail.com>
808 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
810 2017-06-01 John Baldwin <jhb@FreeBSD.org>
812 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
813 determine structure sizes.
814 (elfcore_grok_freebsd_prstatus): Likewise.
816 2017-06-01 Alan Modra <amodra@gmail.com>
818 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
819 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
821 (is_elfv2_localentry0): New function.
822 (ppc64_elf_tls_setup): Default params->plt_localentry0.
823 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
824 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
825 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
826 optimized localentry:0 stubs.
827 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
828 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
830 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
832 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
834 2017-05-30 Casey Smith <clegg89@gmail.com>
837 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
838 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
840 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
842 * cpu-arc.c (arc_compatible): New function.
844 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
846 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
848 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
851 * bfdio.c (bfd_get_file_size): New function.
852 * bfd-in2.h: Regenerated.
854 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
856 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
859 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
861 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
862 dynobj instead of htab->elf.dynobj.
864 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
866 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
868 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
869 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
870 actual number of internal relocations retrieved. Adjust
871 function description.
872 (bfd_elf64_canonicalize_reloc): Remove macro.
873 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
875 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
877 * archures.c (bfd_mach_sparc_v9m8): Define.
878 (bfd_mach_sparc_v8plusm8): Likewise.
879 (bfd_mach_sparc_v9_p): Adjust to M8.
880 (bfd_mach_sparc_64bit_p): Likewise.
881 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
882 bfd_mach_sparc_v8plusm8.
883 * bfd-in2.h: Regenerated.
884 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
886 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
887 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
888 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
890 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
891 bfd_mach_sparc_v8plusm8.
893 2017-05-19 Alan Modra <amodra@gmail.com>
895 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
896 debug and special sections when no non-note alloc sections in an
899 2017-05-18 Alan Modra <amodra@gmail.com>
901 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
902 * elf-m10300.c: Likewise.
904 * elf32-arc.c: Likewise.
905 * elf32-bfin.c: Likewise.
906 * elf32-m68k.c: Likewise.
907 * elf32-nds32.c: Likewise.
908 * elf32-tilepro.c: Likewise.
909 * elflink.c: Likewise.
910 * elfnn-aarch64.c: Likewise.
911 * elfnn-riscv.c: Likewise.
912 * elfxx-tilegx.c: Likewise.
913 * mach-o.c: Likewise.
914 * peXXigen.c: Likewise.
915 * vms-alpha.c: Likewise.
916 * vms-lib.c: Likewise.
918 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
921 * elflink.c (elf_gc_mark_debug_section): New function.
922 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
923 referenced by kept debug sections.
925 2017-05-16 Alan Modra <amodra@gmail.com>
927 * elf-m10300.c: Rename occurrences of non_ir_ref.
928 * elf32-arm.c: Likewise.
929 * elf32-bfin.c: Likewise.
930 * elf32-cr16.c: Likewise.
931 * elf32-cris.c: Likewise.
932 * elf32-d10v.c: Likewise.
933 * elf32-dlx.c: Likewise.
934 * elf32-fr30.c: Likewise.
935 * elf32-frv.c: Likewise.
936 * elf32-hppa.c: Likewise.
937 * elf32-i370.c: Likewise.
938 * elf32-i386.c: Likewise.
939 * elf32-iq2000.c: Likewise.
940 * elf32-lm32.c: Likewise.
941 * elf32-m32c.c: Likewise.
942 * elf32-m32r.c: Likewise.
943 * elf32-m68hc1x.c: Likewise.
944 * elf32-m68k.c: Likewise.
945 * elf32-mcore.c: Likewise.
946 * elf32-metag.c: Likewise.
947 * elf32-microblaze.c: Likewise.
948 * elf32-moxie.c: Likewise.
949 * elf32-msp430.c: Likewise.
950 * elf32-mt.c: Likewise.
951 * elf32-nios2.c: Likewise.
952 * elf32-or1k.c: Likewise.
953 * elf32-ppc.c: Likewise.
954 * elf32-rl78.c: Likewise.
955 * elf32-s390.c: Likewise.
956 * elf32-score.c: Likewise.
957 * elf32-score7.c: Likewise.
958 * elf32-sh.c: Likewise.
959 * elf32-tic6x.c: Likewise.
960 * elf32-tilepro.c: Likewise.
961 * elf32-v850.c: Likewise.
962 * elf32-vax.c: Likewise.
963 * elf32-xstormy16.c: Likewise.
964 * elf32-xtensa.c: Likewise.
965 * elf64-alpha.c: Likewise.
966 * elf64-hppa.c: Likewise.
967 * elf64-ia64-vms.c: Likewise.
968 * elf64-mmix.c: Likewise.
969 * elf64-ppc.c: Likewise.
970 * elf64-s390.c: Likewise.
971 * elf64-sh64.c: Likewise.
972 * elf64-x86-64.c: Likewise.
973 * elflink.c: Likewise.
974 * elfnn-aarch64.c: Likewise.
975 * elfnn-ia64.c: Likewise.
976 * elfnn-riscv.c: Likewise.
977 * elfxx-mips.c: Likewise.
978 * elfxx-sparc.c: Likewise.
979 * elfxx-tilegx.c: Likewise.
980 * linker.c: Likewise.
982 2017-05-16 Alan Modra <amodra@gmail.com>
984 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
985 * elflink.c (elf_link_add_object_symbols): Update to use
987 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
989 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
991 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
993 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
995 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
997 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
998 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
1000 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
1002 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
1004 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
1006 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
1007 to plt_second/plt_second_eh_frame.
1008 (elf_x86_64_link_hash_newfunc): Updated.
1009 (elf_x86_64_allocate_dynrelocs): Likewise.
1010 (elf_x86_64_size_dynamic_sections): Likewise.
1011 (elf_x86_64_relocate_section): Likewise.
1012 (elf_x86_64_finish_dynamic_symbol): Likewise.
1013 (elf_x86_64_finish_dynamic_sections): Likewise.
1014 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
1015 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
1017 (elf_backend_setup_gnu_properties): Updated. Create the
1018 .plt.sec section instead of the .plt.sec section.
1020 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
1022 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
1023 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
1024 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
1026 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
1028 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
1029 (bfd_elf64_set_reloc): Define.
1030 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
1032 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
1034 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
1035 (struct bfd_target): New field _bfd_set_reloc.
1036 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
1037 * reloc.c (_bfd_generic_set_reloc): New function.
1038 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
1039 * nlm-target.h (nlm_set_reloc): Likewise.
1040 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
1041 * aout-tic30.c (MY_set_reloc): Likewise.
1042 * aout-target.h (MY_set_reloc): Likewise.
1043 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
1044 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
1045 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
1046 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
1047 * aout-adobe.c (aout_32_set_reloc): Likewise.
1048 * bout.c (b_out_set_reloc): Likewise.
1049 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
1050 * i386os9k.c (aout_32_set_reloc): Likewise.
1051 * ieee.c (ieee_set_reloc): Likewise.
1052 * oasys.c (oasys_set_reloc): Likewise.
1053 * som.c (som_set_reloc): Likewise.
1054 * versados.c (versados_set_reloc): Likewise.
1055 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
1056 _bfd_generic_set_reloc.
1057 (rs6000_xcoff64_aix_vec): LIkewise.
1058 * libbfd.c (_bfd_norelocs_set_reloc): New function.
1059 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
1060 * i386msdos.c (msdos_set_reloc): Define to
1061 _bfd_norelocs_set_reloc.
1062 * elfcode.h (elf_set_reloc): Define.
1063 * bfd-in2.h: Regenerated.
1065 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
1068 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
1069 for IFUNC function address.
1071 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
1073 * elf32-arc.c (FEATURE_LIST_NAME): Define.
1074 (CONFLICT_LIST): Likewise.
1075 (opcode/arc-attrs.h): Include.
1076 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
1077 (arc_extract_features): New file.
1078 (arc_stralloc): Likewise.
1079 (arc_elf_merge_attributes): Likewise.
1080 (arc_elf_merge_private_bfd_data): Use object attributes.
1081 (bfd_arc_get_mach_from_attributes): New function.
1082 (arc_elf_object_p): Use object attributes.
1083 (arc_elf_final_write_processing): Likewise.
1084 (elf32_arc_obj_attrs_arg_type): New function.
1085 (elf32_arc_obj_attrs_handle_unknown): Likewise.
1086 (elf32_arc_section_from_shdr): Likewise.
1087 (elf_backend_obj_attrs_vendor): Define.
1088 (elf_backend_obj_attrs_section): Likewise.
1089 (elf_backend_obj_attrs_arg_type): Likewise.
1090 (elf_backend_obj_attrs_section_type): Likewise.
1091 (elf_backend_obj_attrs_handle_unknown): Likewise.
1092 (elf_backend_section_from_shdr): Likewise.
1094 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
1097 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
1098 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
1099 and the destination is a Thumb symbol.
1101 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
1103 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
1104 initializer to silence GCC 4.2.
1105 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1107 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
1109 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
1110 (LAZY_PLT_ENTRY_SIZE): This.
1111 (NON_LAZY_PLT_ENTRY_SIZE): New.
1112 (elf_x86_64_plt0_entry): Renamed to ...
1113 (elf_x86_64_lazy_plt0_entry): This.
1114 (elf_x86_64_plt_entry): Renamed to ...
1115 (elf_x86_64_lazy_plt_entry): This.
1116 (elf_x86_64_bnd_plt0_entry): Renamed to ...
1117 (elf_x86_64_lazy_bnd_plt0_entry): This.
1118 (elf_x86_64_legacy_plt_entry): Removed.
1119 (elf_x86_64_bnd_plt_entry): Renamed to ...
1120 (elf_x86_64_lazy_bnd_plt_entry): This.
1121 (elf_x86_64_legacy_plt2_entry): Renamed to ...
1122 (elf_x86_64_non_lazy_plt_entry): This.
1123 (elf_x86_64_bnd_plt2_entry): Renamed to ...
1124 (elf_x86_64_non_lazy_bnd_plt_entry): This.
1125 (elf_x86_64_eh_frame_plt): Renamed to ...
1126 (elf_x86_64_eh_frame_lazy_plt): This.
1127 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
1128 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
1129 (elf_x86_64_eh_frame_plt_got): Renamed to ...
1130 (elf_x86_64_eh_frame_non_lazy_plt): This.
1131 (elf_x86_64_lazy_plt_layout): New.
1132 (elf_x86_64_non_lazy_plt_layout): Likewise.
1133 (elf_x86_64_plt_layout): Likewise.
1134 (elf_x86_64_backend_data): Remove PLT layout information. Add
1135 os for target system.
1136 (GET_PLT_ENTRY_SIZE): Removed.
1137 (elf_x86_64_lazy_plt): New.
1138 (elf_x86_64_non_lazy_plt): Likewise.
1139 (elf_x86_64_lazy_bnd_plt): Likewise.
1140 (elf_x86_64_non_lazy_bnd_plt): Likewise.
1141 (elf_x86-64_arch_bed): Updated.
1142 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
1143 (elf_x86_64_create_dynamic_sections): Removed.
1144 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
1145 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
1146 (elf_x86-64_adjust_dynamic_symbol): Updated.
1147 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
1148 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
1149 size for PLT0 if there is no PLT0. Get plt_entry_size from
1150 non_lazy_plt for non-lazy PLT entries.
1151 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
1152 from non_lazy_plt for non-lazy PLT entries.
1153 (elf_x86-64_relocate_section): Updated. Properly get PLT index
1154 if there is no PLT0.
1155 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
1156 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
1157 entries with non-lazy PLT layout. Don't fill the second and third
1158 slots in the PLT entry if there is no PLT0.
1159 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
1160 if there is no PLT0. Set sh_entsize on the .plt.got section.
1161 (compare_relocs): New.
1162 (elf_x86_64_plt_type): Likewise.
1163 (elf_x86_64_plt): Likewise.
1164 (elf_x86_64_nacl_plt): New. Forward declaration.
1165 (elf_x86_64_get_plt_sym_val): Removed.
1166 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
1167 against all dynamic relocations.
1168 (elf_x86_64_link_setup_gnu_properties): New function.
1169 (elf_backend_create_dynamic_sections): Updated.
1170 (elf_backend_setup_gnu_properties): New.
1171 (elf_x86_64_nacl_plt): New.
1172 (elf_x86_64_nacl_arch_bed): Updated.
1174 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
1176 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
1177 (LAZY_PLT_ENTRY_SIZE): This.
1178 (NON_LAZY_PLT_ENTRY_SIZE): New.
1179 (elf_i386_plt0_entry): Renamed to ...
1180 (elf_i386_lazy_plt0_entry): This.
1181 (elf_i386_plt_entry): Renamed to ...
1182 (elf_i386_lazy_plt_entry): This.
1183 (elf_i386_pic_plt0_entry): Renamed to ...
1184 (elf_i386_pic_lazy_plt0_entry): This.
1185 (elf_i386_pic_plt_entry): Renamed to ...
1186 (elf_i386_pic_lazy_plt_entry): This.
1187 (elf_i386_got_plt_entry): Renamed to ...
1188 (elf_i386_non_lazy_plt_entry): This.
1189 (elf_i386_pic_got_plt_entry): Renamed to ...
1190 (elf_i386_pic_non_lazy_plt_entry): This.
1191 (elf_i386_eh_frame_plt): Renamed to ...
1192 (elf_i386_eh_frame_lazy_plt): This.
1193 (elf_i386_eh_frame_plt_got): Renamed to ...
1194 (elf_i386_eh_frame_non_lazy_plt): This.
1195 (elf_i386_plt_layout): Renamed to ...
1196 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
1197 eh_frame_plt_got_size.
1198 (elf_i386_non_lazy_plt_layout): New.
1199 (elf_i386_plt_layout): Likewise.
1200 (elf_i386_non_lazy_plt): Likewise.
1201 (GET_PLT_ENTRY_SIZE): Removed.
1202 (elf_i386_plt): Renamed to ...
1203 (elf_i386_lazy_plt): This.
1204 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
1205 (elf_i386_arch_bed): Updated.
1206 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
1207 (elf_i386_create_dynamic_sections): Removed.
1208 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
1209 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
1210 (elf_i386_adjust_dynamic_symbol): Updated.
1211 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
1212 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
1213 size for PLT0 if there is no PLT0.
1214 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
1215 output section is discarded only if GOT isn't empty.
1216 (elf_i386_relocate_section): Updated. Properly get PLT index
1217 if there is no PLT0.
1218 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
1219 second and third slots in the PLT entry if there is no PLT0.
1220 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
1221 if there is no PLT0. Set sh_entsize on the .plt.got section.
1222 (elf_i386_nacl_plt): Forward declaration.
1223 (elf_i386_get_plt_sym_val): Removed.
1224 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
1225 against all dynamic relocations.
1226 (elf_i386_link_setup_gnu_properties): New function.
1227 (elf_backend_create_dynamic_sections): Updated.
1228 (elf_backend_setup_gnu_properties): New.
1229 (elf_i386_nacl_plt): Updated.
1230 (elf_i386_nacl_arch_bed): Likewise.
1231 (elf_i386_vxworks_arch_bed): Likewise.
1233 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
1235 * elflink.c (elf_output_implib): Remove executable flag from import
1237 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
1238 library is a relocatable object file.
1240 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1243 * elf32-avr.c (avr_should_move_sym): New function.
1244 (avr_should_reduce_sym_size): Likewise.
1245 (avr_should_increase_sym_size): Likewise.
1246 (elf32_avr_relax_delete_bytes): Adjust symbol values
1247 and sizes by calling new functions.
1249 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
1251 * config.bfd (riscv32-*): Enable rv64.
1253 2017-05-02 Alan Modra <amodra@gmail.com>
1256 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
1257 rather than h->root.type == bfd_link_hash_new.
1258 (bfd_elf_record_link_assignment): Similarly, call
1259 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
1261 2017-04-29 Alan Modra <amodra@gmail.com>
1264 * reloc.c (reloc_offset_in_range): New function.
1265 (bfd_perform_relocation, bfd_install_relocation): Use it.
1266 (_bfd_final_link_relocate): Likewise.
1268 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
1270 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
1271 before using .plt.got.
1272 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1274 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1276 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
1277 instead of "+=" to update 0.
1279 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1281 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
1282 .plt.got section here.
1283 (elf_i386_check_relocs): Don't create the .plt.got section.
1284 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
1285 the .plt.got and .plt.bnd sections here.
1286 (elf_x86_64_check_relocs): Don't create the .plt.got nor
1289 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1291 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
1293 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
1294 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
1295 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
1296 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
1299 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1301 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
1303 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
1304 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
1305 the first relocatable ELF input with GNU properties.
1307 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1309 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
1310 VxWorks for non-PIC.
1312 2017-04-27 Alan Modra <amodra@gmail.com>
1314 * elf-bfd.h (struct elf_backend_data): Make asection param of
1315 elf_backend_eh_frame_address_size const.
1316 (_bfd_elf_eh_frame_address_size): Likewise.
1317 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
1318 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
1319 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
1320 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
1321 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
1322 (next_cie_fde_offset): Constify params.
1323 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
1325 2017-04-27 Alan Modra <amodra@gmail.com>
1327 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
1328 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
1329 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
1331 (offset_adjust): New function.
1332 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
1333 (adjust_eh_frame_local_symbols): Likewise.
1334 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
1335 after changing anything. Return true if anything changed.
1336 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
1337 _bfd_elf_adjust_eh_frame_global_symbol for globals.
1339 2017-04-27 Alan Modra <amodra@gmail.com>
1341 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
1344 2017-04-27 Alan Modra <amodra@gmail.com>
1346 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
1347 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
1348 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
1349 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
1350 for undef and undefweak dyn_relocs.
1351 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
1352 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
1353 (allocate_got, allocate_dynrelocs): Likewise.
1354 (ppc64_elf_relocate_section): Likewise.
1356 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
1358 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
1359 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
1360 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
1361 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
1363 2017-04-26 Nick Clifton <nickc@redhat.com>
1366 * reloc.c (bfd_perform_relocation): Check for a negative address
1369 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
1372 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
1374 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
1375 (elf_backend_always_renumber_dynsyms): Define.
1376 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
1377 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
1378 * elflink.c (bfd_elf_size_dynamic_sections): Also call
1379 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
1381 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
1383 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
1385 * elflink.c (bfd_elf_size_dynamic_sections): Only call
1386 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
1387 sections have been created.
1389 2017-04-26 Nick Clifton <nickc@redhat.com>
1392 * compress.c (bfd_init_section_compress_status): Check the return
1393 value from bfd_malloc.
1395 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
1397 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
1398 no_finish_dynamic_symbol.
1399 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
1401 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
1402 weak symbol, don't make it dynamic.
1403 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
1404 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
1405 relocation for GOT reference.
1406 (elf_x86_64_finish_dynamic_symbol): Abort if
1407 no_finish_dynamic_symbol isn't 0.
1409 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
1412 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
1413 undefined weak symbol, don't make it dynamic.
1414 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
1415 set no_finish_dynamic_symbol and generate R_386_RELATIVE
1416 relocation for R_386_GOT32.
1418 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
1421 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
1423 2017-04-23 Alan Modra <amodra@gmail.com>
1426 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
1427 * elf.c (lcomm_sym): New.
1428 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
1429 * bfd-in2.h: Regenerate.
1431 2017-04-23 Alan Modra <amodra@gmail.com>
1434 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
1435 parameters and comment.
1436 (_bfd_elf_get_reloc_section): Delete.
1437 (_bfd_elf_plt_get_reloc_section): Declare.
1438 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
1439 New functions. Don't blindly skip over assumed .rel/.rela prefix.
1441 (_bfd_elf_get_reloc_section): ..here. Delete.
1442 (assign_section_numbers): Call elf_get_reloc_section.
1443 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
1444 * elfxx-target.h (elf_backend_get_reloc_section): Update.
1446 2017-04-23 Alan Modra <amodra@gmail.com>
1449 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
1452 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
1455 * elf32-i386.c (elf_i386_link_hash_entry): Add
1456 no_finish_dynamic_symbol.
1457 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
1458 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
1459 symbol, don't make it dynamic in PIE.
1460 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
1461 set no_finish_dynamic_symbol and generate R_386_RELATIVE
1462 relocation for R_386_GOT32
1463 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
1466 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
1470 * elflink.c (elf_link_add_object_symbols): Require
1471 --no-dynamic-linker with -E/--dynamic-list when creating
1474 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
1476 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
1479 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
1481 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
1482 dynamic symbol sorting.
1484 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
1487 * elflink.c (elf_link_add_object_symbols): Preserve
1488 dynamic_ref_after_ir_def when restoring the symbol table for
1489 unneeded dynamic object.
1491 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
1494 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
1495 on on undefined IFUNC symbol in the second PLT.
1497 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
1499 * peXXigen.c (pe_print_reloc): Correct chunk_end.
1501 2017-04-19 Alan Modra <amodra@gmail.com>
1503 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
1504 or make dynamic for info->dynamic_undefined_weak 0 and 1.
1505 * elf32-ppc.c:Formatting.
1506 (ensure_undefweak_dynamic): Don't make dynamic when
1507 info->dynamic_undefined_weak is zero.
1508 (allocate_dynrelocs): Discard undefweak dyn_relocs for
1509 info->dynamic_undefined_weak. Discard undef dyn_relocs when
1510 not default visibility. Discard undef and undefweak
1512 (ppc_elf_relocate_section): Adjust to suit.
1513 * elf64-ppc.c: Formatting.
1514 (ensure_undefweak_dynamic): Don't make dynamic when
1515 info->dynamic_undefined_weak is zero.
1516 (allocate_dynrelocs): Discard undefweak dyn_relocs for
1517 info->dynamic_undefined_weak. Discard them earlier.
1519 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
1522 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
1523 before generating the version definition section.
1525 2017-04-17 Alan Modra <amodra@gmail.com>
1527 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
1528 state when a regular object file defines a symbol with
1529 incompatible type to that defined by an earlier shared lib.
1531 2017-04-13 Alan Modra <amodra@gmail.com>
1533 * coffcode.h: Wrap some overly long _bfd_error_handler args.
1535 * elf32-arm.c: Likewise.
1536 * elf32-i386.c: Likewise.
1537 * elf32-mep.c: Likewise.
1538 * elf64-ia64-vms.c: Likewise.
1539 * elf64-x86-64.c: Likewise.
1540 * elflink.c: Likewise.
1541 * elfnn-ia64.c: Likewise.
1542 * elfxx-mips.c: Likewise.
1544 2017-04-13 Alan Modra <amodra@gmail.com>
1546 * aoutx.h: Use %B and %A in error messages throughout file.
1547 * aout-cris.c: Likewise.
1548 * archive.c: Likewise.
1549 * binary.c: Likewise.
1550 * coff-rs6000.c: Likewise.
1551 * coff-tic4x.c: Likewise.
1552 * coffcode.h: Likewise.
1553 * coffgen.c: Likewise.
1554 * cofflink.c: Likewise.
1555 * coffswap.h: Likewise.
1556 * cpu-arm.c: Likewise.
1557 * elf-eh-frame.c: Likewise.
1558 * elf-m10300.c: Likewise.
1560 * elf32-arc.c: Likewise.
1561 * elf32-arm.c: Likewise.
1562 * elf32-bfin.c: Likewise.
1563 * elf32-frv.c: Likewise.
1564 * elf32-iq2000.c: Likewise.
1565 * elf32-m32c.c: Likewise.
1566 * elf32-microblaze.c: Likewise.
1567 * elf32-nds32.c: Likewise.
1568 * elf32-rl78.c: Likewise.
1569 * elf32-rx.c: Likewise.
1570 * elf32-score.c: Likewise.
1571 * elf32-score7.c: Likewise.
1572 * elf32-sh64.c: Likewise.
1573 * elf32-v850.c: Likewise.
1574 * elf32-vax.c: Likewise.
1575 * elf32-visium.c: Likewise.
1576 * elf64-ia64-vms.c: Likewise.
1577 * elf64-mmix.c: Likewise.
1578 * elf64-sh64.c: Likewise.
1579 * elfcode.h: Likewise.
1580 * elfnn-aarch64.c: Likewise.
1581 * elfnn-ia64.c: Likewise.
1582 * elfxx-mips.c: Likewise.
1583 * hpux-core.c: Likewise.
1586 * linker.c: Likewise.
1587 * merge.c: Likewise.
1589 * oasys.c: Likewise.
1590 * pdp11.c: Likewise.
1591 * peXXigen.c: Likewise.
1592 * rs6000-core.c: Likewise.
1593 * vms-alpha.c: Likewise.
1594 * xcofflink.c: Likewise.
1596 2017-04-13 Alan Modra <amodra@gmail.com>
1598 * bfd.c (PRINT_TYPE): Define.
1599 (_doprnt): New function.
1600 (error_handler_internal): Use _doprnt.
1601 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
1602 calls in their natural order, throughout file.
1603 * coff-mcore.c: Likewise.
1604 * coff-ppc.c: Likewise.
1605 * coff-tic80.c: Likewise.
1606 * cofflink.c: Likewise.
1607 * elf-s390-common.c: Likewise.
1609 * elf32-arm.c: Likewise.
1610 * elf32-i386.c: Likewise.
1611 * elf32-m32r.c: Likewise.
1612 * elf32-msp430.c: Likewise.
1613 * elf32-spu.c: Likewise.
1614 * elf64-ia64-vms.c: Likewise.
1615 * elf64-sparc.c: Likewise.
1616 * elf64-x86-64.c: Likewise.
1617 * elflink.c: Likewise.
1618 * elfnn-aarch64.c: Likewise.
1619 * elfnn-ia64.c: Likewise.
1620 * elfxx-mips.c: Likewise.
1622 2017-04-13 Alan Modra <amodra@gmail.com>
1624 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
1625 branch veneers" error. Fix double space and format message.
1626 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
1627 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
1629 2017-04-13 Alan Modra <amodra@gmail.com>
1631 * bfd-in2.h: Regenerate.
1633 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
1635 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
1636 extra `\n' in warning/error messages.
1637 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
1638 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
1640 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
1642 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
1643 processor-specific properties with generic ELF target vector.
1645 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
1647 * elf32-sparc.c (elf_backend_fixup_symbol): New.
1648 * elf64-sparc.c (elf_backend_fixup_symbol): New.
1649 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1650 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
1652 (link_hash_newfunc): Initialize has_got_reloc and
1654 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
1656 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
1658 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
1660 (_bfd_sparc_elf_fixup_symbol): New function.
1661 (allocate_dynrelocs): Don't allocate space for dynamic
1662 relocations and discard relocations against resolved undefined
1663 weak symbols in executable. Don't make resolved undefined weak
1664 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
1665 relocation against undefined weak symbols in PIE.
1666 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
1667 relocations against resolved undefined weak symbols in PIE
1668 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
1669 without ynamic PLT/GOT relocations for resolved undefined weak
1671 Don't generate dynamic relocation against resolved undefined
1672 weak symbol in executable.
1673 (pie_finish_undefweak_symbol): New function.
1674 (_bfd_sparc_elf_finish_dynamic_sections): Call
1675 pie_finish_undefweak_symbol on all symbols in PIE.
1676 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
1677 (_bfd_sparc_elf_fixup_symbol): New function.
1679 2017-04-10 Nick Clifton <nickc@redhat.com>
1681 * config.bfd: Remove ns32k from obsolete list.
1683 2017-04-10 Alan Modra <amodra@gmail.com>
1686 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
1687 (special_sections_i): Likewise for .init_array.
1688 (special_sections_p): Likewise for .preinit_array.
1690 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
1694 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
1695 ELF_COMMON_DEF_P for common symbols.
1696 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1697 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1698 * elflink.c (_bfd_elf_merge_symbol): Revert commits
1699 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
1700 07492f668d2173da7a2bda3707ff0985e0f460b6.
1702 2017-04-07 Pedro Alves <palves@redhat.com>
1704 * opncls.c (bfd_get_debug_link_info): Rename to...
1705 (bfd_get_debug_link_info_1): ... this. Change type of second
1706 parameter to void pointer. Adjust.
1707 (bfd_get_debug_link_info): Reimplement on top of
1708 bfd_get_debug_link_info_1.
1709 (separate_debug_file_exists, separate_alt_debug_file_exists):
1710 Change type of second parameter to void pointer. Adjust.
1711 (get_func_type, check_func_type): Change type of second parameter
1713 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
1714 the callback functions instead of passing the address of a local.
1715 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
1716 find_separate_debug_file.
1717 (get_alt_debug_link_info_shim): Change type of second parameter to
1718 void pointer. Adjust.
1719 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
1720 find_separate_debug_file.
1721 (get_build_id_name, bfd_boolean check_build_id_file): Change type
1722 of second parameter to void pointer. Adjust.
1723 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
1724 pointer local to find_separate_debug_file.
1726 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
1728 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
1729 external symbols with a definition.
1730 (_bfd_coff_gc_mark_extra_sections): Fix typo.
1732 2017-04-07 Alan Modra <amodra@gmail.com>
1734 * po/SRC-POTFILES.in: Regenerate.
1736 2017-04-05 Alan Modra <amodra@gmail.com>
1738 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
1741 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
1743 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
1744 numbers for DataDirectory entry indicies passed to
1747 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
1749 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
1750 each GNU_MBIND section and align GNU_MBIND section to page size.
1751 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
1752 segment for each GNU_MBIND section.
1753 (_bfd_elf_init_private_section_data): Copy sh_info from input
1754 for GNU_MBIND section.
1756 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
1758 * elfnn-riscv.c (GP_NAME): Delete.
1759 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
1760 (_bfd_riscv_relax_lui): Likewise.
1762 2017-04-04 Nick Clifton <nickc@redhat.com>
1765 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
1767 (bfd_elf_final_link): Only initialize the extended symbol index
1768 section if there are extended symbol tables to list.
1770 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
1772 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
1773 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
1774 * configure.ac (elf): Add elf-properties.lo.
1775 * Makefile.in: Regenerated.
1776 * configure: Likewise.
1777 * elf-bfd.h (elf_property_kind): New.
1778 (elf_property): Likewise.
1779 (elf_property_list): Likewise.
1780 (elf_properties): Likewise.
1781 (_bfd_elf_parse_gnu_properties): Likewise.
1782 (_bfd_elf_get_property): Likewise.
1783 (_bfd_elf_link_setup_gnu_properties): Likewise.
1784 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
1785 and setup_gnu_properties.
1786 (elf_obj_tdata): Add properties.
1787 * elf-properties.c: New file.
1788 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
1789 (elf_i386_merge_gnu_properties): Likewise.
1790 (elf_backend_parse_gnu_properties): Likewise.
1791 (elf_backend_merge_gnu_properties): Likewise.
1792 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
1793 (elf_x86_64_merge_gnu_properties): Likewise.
1794 (elf_backend_parse_gnu_properties): Likewise.
1795 (elf_backend_merge_gnu_properties): Likewise.
1796 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
1797 (elf_backend_parse_gnu_properties): Likewise.
1798 (elf_backend_setup_gnu_properties): Likewise.
1799 (elfNN_bed): Add elf_backend_parse_gnu_properties,
1800 elf_backend_merge_gnu_properties and
1801 elf_backend_setup_gnu_properties.
1803 2017-03-30 Pip Cet <pipcet@gmail.com>
1805 * elf32-wasm32.c: Add relocation code, two relocs.
1806 * reloc.c: Add wasm32 relocations.
1807 * libbfd.h: Regenerate.
1808 * bfd-in2.h: Regenerate.
1809 * bfd/po/bfd.pot: Regenerate.
1811 2017-03-29 Nick Clifton <nickc@redhat.com>
1814 * coff-bfd.h (struct coff_section_data): Add new fields:
1815 saved_bias and bias.
1816 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
1817 computed for PE binaries.
1818 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
1821 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
1824 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
1825 to handle a local symbol with a hash-symbol-entry; without PLT.
1826 Add BFD_ASSERT for an incidental case with GOT entry present.
1827 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
1828 isn't forced-or-set local.
1830 2017-03-27 Pip Cet <pipcet@gmail.com>
1832 * wasm-module.c: New file to support WebAssembly modules.
1833 * wasm-module.h: New file to support WebAssembly modules.
1834 * doc/webassembly.texi: Start documenting wasm-module.c.
1835 * config.bfd: Add wasm_vec.
1836 * targets.c: Likewise.
1837 * configure.ac: Likewise.
1838 * Makefile.am: Add entries for wasm-module.c.
1839 * Makefile.in: Regenerate.
1840 * configure: Regenerate.
1841 * po/SRC-POTFILES.in: Regenerate.
1843 2017-03-27 Pip Cet <pipcet@gmail.com>
1845 * cpu-wasm32.c: New file to support wasm32 architecture.
1846 * elf32-wasm32.c: New file to support wasm32 architecture.
1847 * Makefile.am: Add wasm32 architecture.
1848 * archures.c: Likewise.
1849 * config.bfd: Likewise.
1850 * configure.ac: Likewise.
1851 * targets.c: Likewise.
1852 * Makefile.in: Regenerate.
1853 * bfd-in2.h: Regenerate.
1854 * configure: Regenerate.
1855 * po/SRC-POTFILES.in: Regenerate.
1857 2017-03-20 Alan Modra <amodra@gmail.com>
1860 * elf64-ppc.c (compare_symbols): Stabilize sort.
1862 2017-03-18 Alan Modra <amodra@gmail.com>
1864 * elf64-ppc.c (struct ppc_link_hash_table): Add
1865 local_ifunc_resolver and maybe_local_ifunc_resolver.
1866 (ppc_build_one_stub): Set flags on emitting dynamic
1867 relocation to ifunc.
1868 (ppc64_elf_relocate_section): Likewise.
1869 (ppc64_elf_finish_dynamic_symbol): Likewise.
1870 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
1871 local dynamic relocs to ifuncs.
1872 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
1873 local_ifunc_resolver and maybe_local_ifunc_resolver.
1874 (ppc_elf_relocate_section): Set flag on emitting dynamic
1875 relocation to ifuncs.
1876 (ppc_elf_finish_dynamic_symbol): Likewise.
1877 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
1878 dynamic relocs to ifuncs.
1880 2017-03-13 Nick Clifton <nickc@redhat.com>
1883 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
1884 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
1885 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
1886 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
1887 * bfd-in2.h: Regenerate.
1888 * libbfd.h: Regenerate.
1889 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
1891 (IS_AARCH64_TLSDESC_RELOC): Likewise.
1892 (elfNN_aarch64_howto_table): Likewise.
1893 (aarch64_tls_transition_without_check): Likewise.
1894 (aarch64_reloc_got_type): Likewise.
1895 (elfNN_aarch64_final_link_relocate): Likewise.
1896 (elfNN_aarch64_tls_relax): Likewise.
1897 (elfNN_aarch64_relocate_section): Likewise.
1898 (elfNN_aarch64_gc_sweep_hook): Likewise.
1899 (elfNN_aarch64_check_relocs): Likewise.
1900 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1901 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1903 2017-03-11 Alan Modra <amodra@gmail.com>
1905 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
1906 parameter is in fact used. Whitespace fixes.
1907 * elf64-ppc.c: Likewise.
1909 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
1911 * rs6000-core.c (CORE_NEW): Simplify macro when
1912 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
1914 2017-03-07 Alan Modra <amodra@gmail.com>
1918 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
1921 2017-03-05 Alan Modra <amodra@gmail.com>
1923 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
1924 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
1925 (next_cie_fde_offset): New function.
1926 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
1927 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
1928 four bytes. Align CIEs to four or eight bytes depending on
1929 per_encoding_aligned8. Align FDEs according to their encoding.
1930 Pad last FDE to output section alignment.
1931 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
1933 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
1934 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
1935 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
1937 2017-03-02 Martin Bickel <binutils@ineranves.de>
1940 * elf.c (rewrite_elf_program_header): Do not issue a warning for
1941 empty segments which have a zero filesz, but a non-zero memsz.
1943 2017-03-02 Alan Modra <amodra@gmail.com>
1945 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
1947 2017-02-28 Alan Modra <amodra@gmail.com>
1949 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
1950 (ppc64_elf_relocate_section): Likewise.
1952 2017-02-28 Alan Modra <amodra@gmail.com>
1955 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
1956 rather than elf32_nios2_hash_table or elf_hash_table.
1957 (create_got_section): Likewise.
1958 (nios2_elf32_finish_dynamic_symbol): Likewise.
1959 (nios2_elf32_adjust_dynamic_symbol): Likewise.
1960 (nios2_elf32_size_dynamic_sections): Likewise.
1961 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
1962 vars. Use htab equivalents directly instead. Don't create
1963 all dynamic sections on needing just the GOT. Use a goto
1964 rather than a fall-through with reloc test. Ensure
1965 htab->dynobj is set when making dynamic sreloc section.
1966 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
1967 equivalent directly instead. Don't segfault on looking for
1968 .dynamic when dynamic sections have not been created. Don't
1969 segfault on .got.plt being discarded.
1970 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
1971 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
1972 fixme and another not so relevant comment.
1973 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
1974 already set, set hash table dynobj on creating .sbss.
1976 2017-02-28 Alan Modra <amodra@gmail.com>
1978 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
1979 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
1980 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
1981 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
1982 (ppc64_elf_relocate_section): Likewise.
1983 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
1984 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
1985 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
1986 * libbfd.h: Regenerate.
1987 * bfd-in2.h: Regenerate.
1989 2017-02-28 Alan Modra <amodra@gmail.com>
1991 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
1992 dynamic .data.rel.ro read-only.
1993 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
1994 rather than section flags when deciding where copy reloc goes.
1995 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
1996 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
1997 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
1998 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
1999 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
2000 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
2001 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
2002 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
2003 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2004 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
2005 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
2006 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
2007 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2008 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
2009 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
2010 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
2011 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
2012 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
2013 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
2015 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
2017 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
2018 `jalr $0, $25' instruction encoding.
2020 2017-02-27 Nick Clifton <nickc@redhat.com>
2023 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
2024 generating a seg-fault when encountering a symbol that has been
2025 deleted by garbage collection.
2027 2017-02-25 Alan Modra <amodra@gmail.com>
2029 * elf32-arc.c (struct dynamic_sections): Delete.
2030 (enum dyn_section_types): Delete.
2031 (dyn_section_names): Delete.
2032 (arc_create_dynamic_sections): Delete.
2033 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
2034 segfault on discarded .rela.plt section.
2035 (elf_arc_size_dynamic_sections): Formatting. Don't call
2036 arc_create_dynamic_sections. Don't allocate memory for sections
2037 handled by the generic linker. Correct code finding relocs in
2038 read-only sections. Set SEC_EXCLUDE on zero size .got,
2039 .got.plt, and .dynbss sections. Do set .interp for pies.
2041 2017-02-24 Andrew Waterman <andrew@sifive.com>
2043 * elfnn-riscv.c (GP_NAME): New macro.
2044 (riscv_global_pointer_value): Use it.
2045 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
2046 output section, consider only that section's alignment.
2048 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
2050 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
2051 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
2052 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
2053 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
2055 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
2057 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
2058 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
2061 2017-02-23 Alan Modra <amodra@gmail.com>
2064 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
2066 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
2067 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
2070 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
2073 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
2074 processing ahead of the call to `elf_gc_sweep_symbol'.
2076 2017-02-22 Nick Clifton <nickc@redhat.com>
2079 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
2080 created section 4-byte alignment.
2082 2017-02-22 Alan Modra <amodra@gmail.com>
2084 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
2085 on .got or .plt output section being discarded by script.
2086 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
2089 2017-02-21 Alan Modra <amodra@gmail.com>
2091 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
2092 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
2094 2017-02-20 Alan Modra <amodra@gmail.com>
2097 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
2098 if DT_RELSZ/DT_RELASZ is zero.
2100 2017-02-17 Nick Clifton <nickc@redhat.com>
2102 * compress.c (bfd_get_full_section_contents): Remember to reduce
2103 compressed size by the sizeof the compression header when
2104 decompressing the contents.
2106 2017-02-17 Pedro Alves <palves@redhat.com>
2108 * srec.c (Chunk): Rename to ...
2109 (_bfd_srec_len): ... this.
2110 (S3Forced): Rename to ...
2111 (_bfd_srec_forceS3): ... this.
2112 * objcopy.c: Adjust all references.
2114 2017-02-17 Pedro Alves <palves@redhat.com>
2116 * archive.c (bsd_write_armap): Rename to ...
2117 (_bfd_bsd_write_armap): ... this.
2118 (coff_write_armap): Rename to ...
2119 (_bfd_coff_write_armap): ... this.
2120 * libbfd-in.h (bsd_write_armap): Rename to ...
2121 (_bfd_bsd_write_armap): ... this.
2122 (coff_write_armap): Rename to ...
2123 (_bfd_coff_write_armap): ... this.
2124 * aout-target.h, aout-tic30.c: Adjust all users.
2125 * libbfd.h: Regenerate.
2127 2017-02-17 Pedro Alves <palves@redhat.com>
2129 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
2130 (warn_deprecated): Rename to ...
2131 (_bfd_warn_deprecated): ... this.
2132 * libbfd.c (warn_deprecated): Rename to ...
2133 (_bfd_warn_deprecated): ... this.
2134 * bfd-in2.h: Regenerate.
2136 2017-02-17 Pedro Alves <palves@redhat.com>
2138 * bfdio.c (real_ftell): Rename to ...
2139 (_bfd_real_ftell): ... this.
2140 (real_fseek): Rename to ...
2141 (_bfd_real_fseek): ... this.
2142 (real_fopen): Rename to ...
2143 (_bfd_real_fopen): ... this.
2144 * libbfd-in.h (real_ftell): Rename to ...
2145 (_bfd_real_ftell): ... this.
2146 (real_fseek): Rename to ...
2147 (_bfd_real_fseek): ... this.
2148 (real_fopen): Rename to ...
2149 (_bfd_real_fopen): ... this.
2150 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
2151 * libbfd.h: Regenerate.
2153 2017-02-17 Pedro Alves <palves@redhat.com>
2155 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
2156 * libbfd.c (read_unsigned_leb128): Rename to ...
2157 (_bfd_read_unsigned_leb128): ... this.
2158 (read_signed_leb128): Rename to ...
2159 (_bfd_read_signed_leb128): ... this.
2160 (safe_read_leb128): Rename to ...
2161 (_bfd_safe_read_leb128): ... this.
2162 * libbfd-in.h (read_unsigned_leb128): Rename to ...
2163 (_bfd_read_unsigned_leb128): ... this.
2164 (read_signed_leb128): Rename to ...
2165 (_bfd_read_signed_leb128): ... this.
2166 (safe_read_leb128): Rename to ...
2167 (_bfd_safe_read_leb128): ... this.
2168 * libbfd.h: Renegerate.
2170 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
2172 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
2173 before trying to fine matching file and line information.
2175 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
2177 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
2178 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
2179 not match current bfd, then reload debug information. Record bfd
2180 we're loading debug info for in the stash. If we have debug
2181 informatin in the cache then perform section placement before
2184 2017-02-16 Alan Modra <amodra@gmail.com>
2187 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
2188 * elfxx-target.h (elf_backend_no_page_alias): Define.
2189 (elfNN_bed): Init new field.
2190 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
2191 ensure PT_LOAD segment starts on a new page.
2192 * elf32-hppa.c (elf_backend_no_page_alias): Define.
2194 2017-02-16 Alan Modra <amodra@gmail.com>
2197 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
2200 2017-02-16 Jiong Wang <jiong.wang@arm.com>
2202 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
2203 * bfd-in2.h: Regenerated.
2205 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
2208 * elf32-i386.c (elf_i386_relocate_section): Allow
2209 "lea foo@GOT, %reg" in PIC.
2211 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
2214 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
2215 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
2216 error against local IFUNC symbol without a base register for
2219 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
2221 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
2222 `%P: %H:' with `info->callbacks->einfo'.
2223 (ppc_elf_relocate_section): Likewise.
2224 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
2225 (ppc64_elf_edit_toc): Likewise.
2226 (ppc64_elf_relocate_section): Likewise.
2228 2017-02-14 Alan Modra <amodra@gmail.com>
2230 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
2231 --gc-keep-exported, and test versioned field of sym rather than
2232 looking for @ in name.
2234 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
2236 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
2239 2017-02-13 Nick Clifton <nickc@redhat.com>
2242 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
2245 2017-02-07 Andrew Waterman <andrew@sifive.com>
2247 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
2248 entry size if PLT header is written.
2250 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
2252 Fix sparc64 dynamic relocation processing to use the dynamic
2254 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
2255 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
2258 2017-02-03 Nick Clifton <nickc@redhat.com>
2261 * coffcode.h (coff_write_object_contents): Enlarge size of
2262 s_name_buf in order to avoid compile time warning about possible
2264 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
2265 32-bits of insn value before printing into buffer.
2267 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2269 * elfxx-mips.c (mips_elf_hash_sort_data): Add
2270 `max_local_dynindx'.
2271 (mips_elf_sort_hash_table): Handle it.
2272 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
2273 symbols bump up `max_local_dynindx' rather than
2274 `max_non_got_dynindx'.
2276 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2278 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
2279 `min_got_dynindx', `max_unref_got_dynindx' and
2280 `max_non_got_dynindx' members to the `bfd_size_type' data type.
2281 (mips_elf_sort_hash_table): Adjust accordingly.
2283 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2285 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
2286 to access the hash table.
2288 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2290 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
2291 non-NULL `htab' to the beginning.
2293 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2295 * elflink.c (elf_gc_sweep): Wrap overlong line.
2297 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
2299 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
2300 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
2301 * elfxx-mips.c (mips_elf_link_hash_table): Add
2302 `ignore_branch_isa' member.
2303 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
2304 in branch relocation calculation as an error if
2305 `ignore_branch_isa' has been set.
2306 (_bfd_mips_elf_insn32): Rename to...
2307 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
2308 parameter to `insn32' and add an `ignore_branch_isa' parameter.
2309 Handle the new parameter.
2311 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
2313 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
2314 local variable dynobj.
2317 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
2318 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
2319 executable from read-only sections into sdynrelro.
2320 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
2321 dynamic relocs in sdynrelro.
2322 (elf_backend_want_dynrelro): Define.
2324 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2326 * config.bfd (*-*-rtemsaout*): Mark as removed.
2328 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2330 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
2331 (arm-*-rtems*): Move to (arm*-*-eabi*).
2332 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
2333 (m68-*-rtems*): Move to (m68*-*-elf*).
2335 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2337 * config.bfd (*-*-rtemscoff*): Mark as removed.
2339 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
2342 * elflink.c (bfd_elf_record_link_assignment): Revert last
2343 change and don't ever clear `forced_local'. Set `mark'
2345 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
2347 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
2348 (bfd_elf_size_dynamic_sections): ... here.
2349 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
2350 and set `mark' instead in `__tls_get_addr_opt' processing.
2351 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
2353 2017-01-24 Alan Modra <amodra@gmail.com>
2355 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
2356 where dynamic relocs are preferable. Allow ifunc too.
2357 (ensure_undefweak_dynamic): New function.
2358 (allocate_dynrelocs): Use it here. Move plt handling last and
2359 don't make symbols dynamic, simplifying loop. Only make undef
2360 weak symbols with GOT entries dynamic. Correct condition
2361 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
2362 comments. Remove goto.
2363 (ppc_elf_relocate_section): Correct test for using dynamic
2364 symbol on GOT relocs. Rearrange test for emitting GOT relocs
2365 to suit. Set up explicit tls_index entries and implicit GOT
2366 tls_index entries resolvable at link time for
2367 __tls_get_addr_opt. Simplify test to clear mem for prelink.
2368 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
2369 (ensure_undefweak_dynamic): New function.
2370 (allocate_dynrelocs): Use it here. Only make undef weak symbols
2371 with GOT entries dynamic. Remove unnecessary test of
2372 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
2373 (ppc64_elf_relocate_section): Correct test for using dynamic
2374 symbol on GOT relocs. Rearrange test for emitting GOT relocs
2375 to suit. Set up explicit tls_index entries and implicit GOT
2376 tls_index entries resolvable at link time for __tls_get_addr_opt.
2377 Simplify expression to clear mem for prelink.
2379 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
2381 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
2383 2017-01-20 Jiong Wang <jiong.wang@arm.com>
2385 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
2386 (elf_backend_hash_symbol): Define.
2388 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
2391 * elflink.c (bfd_elf_record_link_assignment): Clear any
2392 `forced_local' marking for DSO symbols that are not being
2395 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2397 * elfnn-riscv.c (riscv_elf_object_p): New function.
2399 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
2402 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
2404 (elf_x86_64_check_relocs): Create .eh_frame section for the
2406 (elf_x86_64_size_dynamic_sections): Allocate and initialize
2407 .eh_frame section for the .plt.bnd section.
2408 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
2409 for the .plt.bnd section.
2411 2017-01-12 Nick Clifton <nickc@redhat.com>
2414 * opncls.c (find_separate_debug_file): Add include_dirs
2415 parameter. Only include the directory part of the bfd's filename
2416 in search paths if include_dirs is true. Add a couple of extra
2417 locations for looking for debug files.
2418 ( bfd_follow_gnu_debuglink): Update invocation of
2419 find_separate_debug_file.
2420 (bfd_follow_gnu_debugaltlink): Likewise.
2421 (get_build_id): New function: Finds the build-id of the given bfd.
2422 (get_build_id_name): New function: Computes the name of the
2423 separate debug info file for a bfd, based upon its build-id.
2424 (check_build_id_file): New function: Checks to see if a separate
2425 debug info file exists at the given location, and that its
2426 build-id matches that of the original bfd.
2427 (bfd_follow_build_id_debuglink): New function: Finds a separate
2428 debug info file for a given bfd by using the build-id method.
2429 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
2430 method of locating a separate debug info file before using the
2432 * bfd-in2.h: Regenerate.
2434 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
2437 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
2438 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
2439 elf_x86_64_eh_frame_plt_got.
2440 (elf_x86_64_size_dynamic_sections): Get unwind info from
2441 elf_x86_64_bnd_arch_bed for the BND PLT.
2443 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
2445 * config.bfd: Add entries for i686-redox and x86_64-redox.
2447 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
2449 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
2451 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
2452 .eh_frame section to 4 bytes for x32.
2453 (elf_x86_64_check_relocs): Likewise.
2455 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
2458 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
2459 (PLT_GOT_FDE_LENGTH): Likewise.
2460 (elf_i386_plt_layout): Add eh_frame_plt_got and
2461 eh_frame_plt_got_size.
2462 (elf_i386_plt): Updated.
2463 (elf_i386_link_hash_table): Add plt_got_eh_frame.
2464 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
2465 (elf_i386_size_dynamic_sections): Allocate and initialize
2466 .eh_frame section for .plt.got.
2467 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
2469 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
2470 eh_frame_plt_got_size.
2471 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
2472 (PLT_GOT_FDE_LENGTH): Likewise.
2473 (elf_x86_64_backend_data): Add eh_frame_plt_got and
2474 eh_frame_plt_got_size.
2475 (elf_x86_64_arch_bed): Updated.
2476 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
2477 eh_frame_plt_got_size.
2478 (elf_x86_64_nacl_arch_bed): Likewise.
2479 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
2480 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
2481 (elf_x86_64_size_dynamic_sections): Allocate and initialize
2482 .eh_frame section for .plt.got.
2483 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
2486 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
2488 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
2489 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
2491 2017-01-09 Nick Clifton <nickc@redhat.com>
2493 * dwarf2.c (lookup_address_in_function_table): Return early if
2494 there are no functions in the given comp unit, or if the high
2495 address of the last function in the comp unit is less than the
2498 2017-01-09 Nick Clifton <nickc@redhat.com>
2501 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
2502 message if there are too many symbols to load.
2504 2017-01-04 James Clarke <jrtc27@jrtc27.com>
2506 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
2507 if relocs are cached.
2509 2017-01-03 Rich Felker <bugdal@aerifal.cx>
2512 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
2513 for R_MICROBLAZE_GOTOFF_64.
2515 2017-01-03 Nick Clifton <nickc@redhat.com>
2517 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
2518 warning about using a possibly uninitialised variable.
2520 2017-01-02 Alan Modra <amodra@gmail.com>
2522 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
2523 (allocate_plt_static, allocate_dynrelocs): Use it.
2525 2017-01-02 Alan Modra <amodra@gmail.com>
2527 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
2528 .PARISC.unwind section.
2530 2017-01-02 Alan Modra <amodra@gmail.com>
2533 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
2534 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
2535 indirect to GOT pointer relative code edit.
2537 2017-01-02 Alan Modra <amodra@gmail.com>
2539 Update year range in copyright notice of all files.
2541 For older changes see ChangeLog-2016
2543 Copyright (C) 2017 Free Software Foundation, Inc.
2545 Copying and distribution of this file, with or without modification,
2546 are permitted in any medium without royalty provided the copyright
2547 notice and this notice are preserved.
2553 version-control: never