1 2017-07-06 H.J. Lu <hongjiu.lu@intel.com>
3 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
6 2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
8 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
10 (line_info_add_file_name): Likewise.
11 (decode_line_info): Likewise.
13 2017-07-04 Tristan Gingold <gingold@adacore.com>
15 * version.m4: Bump version to 2.29.51
16 * configure: Regenerate.
18 2017-07-04 Jiong Wang <jiong.wang@arm.com>
20 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
21 sanity check at the head of this function.
23 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
25 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
27 (struct attr_abbrev): Add field implicit_const.
28 (dwarf_debug_sections): Add .debug_line_str.
29 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
30 (dwarf_debug_section_assert): Add static assertion.
31 (read_indirect_line_string): New.
32 (read_abbrevs): Support DW_FORM_implicit_const.
33 (is_str_attr): Support DW_FORM_line_strp.
34 (read_attribute_value): Support DW_FORM_line_strp and
35 DW_FORM_implicit_const.
36 (read_attribute): Support DW_FORM_implicit_const.
37 (line_info_add_include_dir, line_info_add_include_dir_stub):
38 (line_info_add_file_name, read_formatted_entries): New.
39 (decode_line_info, parse_comp_unit): Support DWARF 5.
40 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
42 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
44 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
45 abort statement that was put for symbols that are not dynamic.
47 2017-07-03 Tristan Gingold <gingold@adacore.com>
49 * po/bfd.pot: Regenerate
51 2017-07-03 Alan Modra <amodra@gmail.com>
53 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
54 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
55 * elf.c (setup_group): Use "Lx" to print sh_size.
56 (_bfd_elf_setup_sections): Remove unnecessary cast and print
57 unknown section type in hex.
58 (copy_special_section_fields): Style fix.
59 (bfd_section_from_shdr): Correct format for sh_link. Use a
60 common error message for all the variants of unrecognized
62 (assign_file_positions_for_load_sections): Use "Lx" for lma
64 (assign_file_positions_for_non_load_sections): Formatting.
65 (rewrite_elf_program_header): Formatting. Use "Lx" for
66 bfd_vma values in error messages.
67 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
68 ELF_R_SYM value to type expected by format.
69 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
71 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
72 (elf_link_input_bfd): Use "Lx" for r_info.
73 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
75 2017-07-03 Alan Modra <amodra@gmail.com>
77 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
78 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
79 Microsoft C library variant of long long format specifier.
80 (PRINT20): Cast value to bfd_uint64_t not long long.
81 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
82 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
83 long long. Don't cast to bfd_vma.
84 * elf32-score.c (score3_bfd_getl48): Likewise.
85 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
87 2017-07-03 Alan Modra <amodra@gmail.com>
89 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
91 (bfd_elf_print_symbol): Don't cast symbol->flags.
92 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
93 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
94 _bfd_error_handler argument order.
95 (ppc_elf_merge_private_bfd_data): Don't cast flags.
97 2017-07-03 Alan Modra <amodra@gmail.com>
99 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
101 * configure: Regenerate.
102 * config.in: Regenerate.
104 2017-06-29 Andrew Waterman <andrew@sifive.com>
106 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
109 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
111 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
112 unless it is undefined weak.
113 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
114 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
116 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
117 is not dynamic in PIC, abort.
119 2017-06-29 Jiong Wang <jiong.wang@arm.com>
122 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
123 undefined weak symbols into dynamic.
124 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
125 relocation for non-dynamic symbols.
126 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
128 2017-06-29 Jiong Wang <jiong.wang@arm.com>
130 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
131 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
132 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
133 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
134 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
137 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
139 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
140 (elfcore_write_s390_gs_bc): Likewise.
141 * elf.c (elfcore_grok_s390_gs_cb): New function.
142 (elfcore_grok_s390_gs_bc): New function.
143 (elfcore_grok_note): Call them.
144 (elfcore_write_s390_gs_cb): New function.
145 (elfcore_write_s390_gs_bc): New function.
146 (elfcore_write_register_note): Call them.
148 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
150 * libbfd.c (_bfd_generic_get_section_contents): Don't call
151 bfd_get_file_size. Check archive element size.
152 (_bfd_generic_get_section_contents_in_window): Likewise.
154 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
156 * bfd-in2.h: Regenerated.
157 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
158 (bfd_get_file_size): Likewise.
160 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
161 Matthew Fortune <matthew.fortune@imgtec.com>
163 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
164 * cpu-mips.c (I_interaptiv_mr2): New enum value.
165 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
166 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
168 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
169 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
170 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
171 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
172 `bfd_mach_mips_interaptiv_mr2' entries.
173 * bfd-in2.h: Regenerate.
175 2017-06-27 Nick Clifton <nickc@redhat.com>
177 * tekhex.c (pass_over): Revert accidental conversion of a local
178 array to a static array.
180 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
183 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
184 reloc addend if necessary. Adjust diff only if
185 shrinked_insn_address < end_address.
187 2017-06-27 Alan Modra <amodra@gmail.com>
190 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
191 (_bfd_generic_get_section_contents_in_window): Likewise.
193 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
195 * elfnn-riscv.c (perform_relocation): Support the new
196 R_RISCV_32_PCREL relocation.
197 (riscv_elf_relocate_section): Likewise.
198 * elfxx-riscv.c (howto_table): Likewise.
199 (riscv_reloc_map): Likewise.
200 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
201 * libbfd.h: Regenerate.
203 2017-06-27 Alan Modra <amodra@gmail.com>
206 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
207 Use unsigned file pointer type, and remove cast.
208 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
209 Add "count", not "sz".
211 2017-06-26 Pedro Alves <palves@redhat.com>
214 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
217 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
220 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
223 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
225 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
226 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
227 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
228 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
229 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
231 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
234 * compress.c (bfd_get_full_section_contents): Don't check the
236 * libbfd.c (_bfd_generic_get_section_contents): Check for and
237 reject a section whose size + offset is greater than the size
239 (_bfd_generic_get_section_contents_in_window): Likewise.
241 2017-06-26 Nick Clifton <nickc@redhat.com>
244 * tekhex.c (getvalue): Check for the source pointer exceeding the
245 end pointer before the first byte is read.
247 2017-06-26 Nick Clifton <nickc@redhat.com>
250 * opncls.c (get_build_id): Check that the section is big enough
251 to contain the whole note.
252 * compress.c (bfd_get_full_section_contents): Check for and reject
253 a section whose size is greater than the size of the entire file.
254 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
255 contain a notes section.
257 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
259 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
261 (elf_s390_modify_segment_map): Likewise.
262 (bfd_elf_s390_set_options): Lisewise.
264 2017-06-26 Alan Modra <amodra@gmail.com>
266 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
268 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
269 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
270 .preinit_array on --just-syms bfds.
271 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
272 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
273 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
275 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
277 * elf.c (find_link): Bounds check "hint".
279 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
281 * elf32-arm.c (using_thumb_only): Update list of architectures in
282 BFD_ASSERT for which the logic is valid.
283 (using_thumb2_bl): Likewise.
284 (using_thumb2): Likewise and return true for ARMv8-R.
285 (arch_has_arm_nop): Likewise.
286 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
287 merging logic. Update commentis for value 15 of v8m_baseline,
288 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
289 merging of value 15 of Tag_CPU_arch.
291 2017-06-23 Jiong Wang <jiong.wang@arm.com>
293 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
294 BFD_RELOC_AARCH64_ADR_GOT_PAGE
295 * bfd-in2.h: Regenerate.
297 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
299 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
300 the error_alignment label forward. Properly align program
301 property note section.
303 2017-06-22 Eric Christopher <echristo@gmail.com>
305 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
306 abs to fix a truncation warning.
308 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
310 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
311 local undefined weak symbol to 0.
312 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
314 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
316 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
317 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
318 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
319 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
320 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
321 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
322 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
323 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
325 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
327 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
328 (elf_i386_lazy_ibt_plt_entry): Likewise.
329 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
330 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
331 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
332 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
333 (elf_i386_lazy_plt_layout): Likewise.
334 (elf_i386_non_lazy_plt_layout): Likewise.
335 (elf_i386_link_hash_entry): Add plt_second.
336 (elf_i386_link_hash_table): Add plt_second and
338 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
339 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
340 the second PLT. Check the second PLT.
341 (elf_i386_relocate_section): Use the second PLT to resolve
342 PLT reference if needed.
343 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
345 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
346 second PLT. Generate unwind info for the second PLT.
347 (elf_i386_plt_type): Add plt_second.
348 (elf_i386_get_synthetic_symtab): Support the second PLT.
349 (elf_i386_parse_gnu_properties): Support
350 GNU_PROPERTY_X86_FEATURE_1_AND.
351 (elf_i386_merge_gnu_properties): Support
352 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
353 on GNU_PROPERTY_X86_FEATURE_1_IBT
354 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
355 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
356 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
357 is set on all relocatable inputs.
358 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
359 (elf_x32_lazy_ibt_plt_entry): Likewise.
360 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
361 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
362 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
363 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
364 (elf_x86_64_lazy_ibt_plt): Likewise.
365 (elf_x32_lazy_ibt_plt): Likewise.
366 (elf_x86_64_non_lazy_ibt_plt): Likewise.
367 (elf_x32_non_lazy_ibt_plt): Likewise.
368 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
369 (elf_x86_64_parse_gnu_properties): Support
370 GNU_PROPERTY_X86_FEATURE_1_AND.
371 (elf_x86_64_merge_gnu_properties): Support
372 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
373 on GNU_PROPERTY_X86_FEATURE_1_IBT
374 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
375 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
376 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
377 is set on all relocatable inputs.
379 2017-06-22 Nick Clifton <nickc@redhat.com>
382 * som.c (setup_sections): NUL terminate the space_strings buffer.
383 Check that the space.name field does not index beyond the end of
384 the space_strings buffer.
386 2017-06-21 Nick Clifton <nickc@redhat.com>
389 * coff-sh.c (sh_reloc): Check for an out of range reloc.
391 2017-06-21 Nick Clifton <nickc@redhat.com>
394 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
395 type of the size parameter.
396 (_bfd_vms_save_counted_string): Add second parameter - the maximum
397 length of the counted string.
398 * vms.h (_bfd_vms_save_sized_string): Update prototype.
399 (_bfd_vms_save_counted_string): Likewise.
400 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
401 _bfd_vms_save_counted_string.
402 (_bfd_vms_slurp_ehdr): Likewise.
403 (_bfd_vms_slurp_egsd): Likewise.
404 (Parse_module): Likewise.
406 2017-06-21 Alan Modra <amodra@gmail.com>
408 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
409 calls before tocsave calls.
410 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
413 2017-06-21 Nick Clifton <nickc@redhat.com>
416 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
417 bfd_get_full_section_contents returns no contents.
419 2017-06-21 Nick Clifton <nickc@redhat.com>
422 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
425 2017-06-21 Nick Clifton <nickc@redhat.com>
428 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
430 (image_set_ptr): Likewise.
431 (alpha_vms_fix_sec_rel): Likewise.
432 (alpha_vms_slurp_relocs): Likewise.
434 2017-06-21 Nick Clifton <nickc@redhat.com>
437 * ieee.c (ieee_slurp_sections): Check for a NULL return from
439 (ieee_archive_p): Likewise.
440 (ieee_object_p): Likewise.
442 2017-06-21 Nick Clifton <nickc@redhat.com>
445 * elf.c (setup_group): Zero the group section pointer list after
446 allocation so that loops can be caught. Check for NULL pointers
447 when processing a group list.
449 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
451 * elf-s390.h: New file.
452 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
454 (elf_s390_additional_program_headers): New function.
455 (elf_s390_modify_segment_map): New function.
456 (bfd_elf_s390_set_options): New function.
457 (elf_backend_additional_program_headers)
458 (elf_backend_modify_segment_map): Add macro definitions.
460 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
463 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
464 the DYNAMIC bit instead of bfd_count_sections.
466 2017-06-19 Nick Clifton <nickc@redhat.com>
469 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
471 (evax_bfd_print_eeom): Likewise.
472 (evax_bfd_print_egsd): Check for an overlarge record length.
473 (evax_bfd_print_etir): Likewise.
475 2017-06-19 Nick Clifton <nickc@redhat.com>
478 * libieee.h (struct common_header_type): Add end_p field.
479 * ieee.c (this_byte_and_next): Do not advance input_p beyond
481 (read_id): Check for a length that exceeds the remaining bytes in
483 (ieee_seek): Initialise end_p.
484 (ieee_archive_p): Likewise.
485 (ieee_object_p): Likewise.
487 2017-06-19 Nick Clifton <nickc@redhat.com>
490 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
491 before reading the EIHS structure entries.
493 2017-06-19 Nick Clifton <nickc@redhat.com>
496 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
497 gsd_size. Check that there are enough bytes remaining to read the
498 type and size of the next egsd. Check that the size of the egsd
499 does not exceed the size of the record.
501 2017-06-19 Alan Modra <amodra@gmail.com>
503 * config.bfd: Correct targ_underscore for cris.
505 2017-06-18 Alan Modra <amodra@gmail.com>
507 * config.bfd: Correct targ_underscore for epiphany, ip2k,
508 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
510 2017-06-16 Nick Clifton <nickc@redhat.com>
512 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
513 bucketlist is empty because there are no symbols to add to the
516 2017-06-16 Alan Modra <amodra@gmail.com>
522 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
523 (BFD_JUMP_TABLE_LINK): Likewise.
524 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
525 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
526 (bfd_elf_define_start_stop): New function.
527 * linker.c (bfd_generic_define_start_stop): New function.
528 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
530 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
531 * aout-target.h (MY_bfd_define_start_stop): Define.
532 * aout-tic30.c (MY_bfd_define_start_stop): Define.
533 * binary.c (binary_bfd_define_start_stop): Define.
534 * bout.c (b_out_bfd_define_start_stop): Define.
535 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
536 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
537 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
538 * coffcode.h (coff_bfd_define_start_stop): Define.
539 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
540 * i386msdos.c (msdos_bfd_define_start_stop): Define.
541 * i386os9k.c (os9k_bfd_define_start_stop): Define.
542 * ieee.c (ieee_bfd_define_start_stop): Define.
543 * ihex.c (ihex_bfd_define_start_stop): Define.
544 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
545 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
546 * mmo.c (mmo_bfd_define_start_stop): Define.
547 * nlm-target.h (nlm_bfd_define_start_stop): Define.
548 * oasys.c (oasys_bfd_define_start_stop): Define.
549 * pef.c (bfd_pef_bfd_define_start_stop): Define.
550 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
551 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
552 * som.c (som_bfd_define_start_stop): Define.
553 * srec.c (srec_bfd_define_start_stop): Define.
554 * tekhex.c (tekhex_bfd_define_start_stop): Define.
555 * versados.c (versados_bfd_define_start_stop): Define.
556 * vms-alpha.c (vms_bfd_define_start_stop): Define.
557 (alpha_vms_bfd_define_start_stop): Define.
558 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
559 * bfd-in2.h: Regenerate.
560 * libbfd.h: Regenerate.
562 2017-06-16 Jiong Wang <jiong.wang@arm.com>
564 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
565 SYMBOL_REFERENCES_LOCAL.
567 2017-06-15 Jiong Wang <jiong.wang@arm.com>
570 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
571 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
572 runtime for if there needs copy relocation elimination.
573 (need_copy_relocation_p): New function. Return true for symbol with
574 pc-relative references and if it's against read-only sections.
575 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
576 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
577 that are related with accessing external objects.
578 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
579 in elfNN_aarch64_check_relocs.
581 2017-06-15 Nick Clifton <nickc@redhat.com>
584 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
587 (ieee_archive_p): Likewise.
589 2017-06-15 Nick Clifton <nickc@redhat.com>
592 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
594 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
596 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
597 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
598 keep both windowed and call0 ABI PLT definitions.
599 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
600 elf_xtensa_*_plt_entry endex.
601 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
603 2017-06-14 Nick Clifton <nickc@redhat.com>
606 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
609 2017-06-14 Nick Clifton <nickc@redhat.com>
612 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
613 maximum value for the ascic pointer. Check that name processing
614 does not read beyond this value.
615 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
618 2017-06-14 Nick Clifton <nickc@redhat.com>
621 * versados.c (versados_mkobject): Zero the allocated tdata structure.
622 (process_otr): Check for an invalid offset in the otr structure.
624 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
626 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
628 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
634 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
635 vtable field to a union.
636 (_bfd_elf_is_start_stop): Removed.
637 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
638 __start_SECNAME and __stop_SECNAME symbols.
639 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
640 * elflink.c (_bfd_elf_is_start_stop): Removed.
641 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
642 _bfd_elf_is_start_stop.
643 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
644 __stop_SECNAME symbols. Updated.
645 (elf_gc_smash_unused_vtentry_relocs): Likewise.
646 (bfd_elf_gc_record_vtinherit): Likewise.
647 (bfd_elf_gc_record_vtentry): Likewise.
649 2017-06-13 Nick Clifton <nickc@redhat.com>
652 * elflink.c (elf_link_adjust_relocs): Generate an error when
653 encountering a reloc against a symbol removed by garbage
656 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
658 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
659 to merge_gnu_properties.
660 * elf-properties.c (elf_merge_gnu_properties): Add struct
661 bfd_link_info * and pass it to merge_gnu_properties.
662 (elf_merge_gnu_property_list): Add struct bfd_link_info *
663 and pass it to elf_merge_gnu_properties.
664 (_bfd_elf_link_setup_gnu_properties): Pass info to
665 elf_merge_gnu_property_list.
666 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
668 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
670 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
673 * binary.c (binary_set_section_contents): Scale lma by octets
674 per byte to set filepos.
676 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
678 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
681 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
683 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
686 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
688 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
689 patched section contents for TLS IE reloc.
690 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
692 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
694 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
695 RELOC_FOR_GLOBAL_SYMBOL macro.
697 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
699 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
702 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
704 * config/tc-arc.c (md_undefined_symbol): Changed.
705 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
707 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
709 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
712 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
714 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
715 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
717 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
719 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
722 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
724 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
725 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
726 is non-zero. Add clarifying comments.
728 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
730 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
731 name. Use local IFUNC symbol name string to report unsupported
732 non-PIC call to IFUNC function.
733 (elf_i386_relocate_section): Dump local IFUNC name with minfo
734 when generating R_386_IRELATIVE relocation.
735 (elf_i386_finish_dynamic_symbol): Likewise.
736 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
738 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
739 when generating R_X86_64_IRELATIVE relocation.
740 (elf_x86_64_finish_dynamic_symbol): Likewise.
742 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
744 * elf.c (setup_group): Make sure BFD sections are created for all
745 group sections in the input file when processing SHF_GROUP
747 (bfd_section_from_shdr): Avoid duplicating logic already
748 implemented in `setup_group'.
750 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
753 * peXXigen.c (pe_print_idata): Use the address of the first thunk
754 if the hint address is zero.
756 2017-06-06 James Clarke <jrtc27@jrtc27.com>
759 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
760 ELF_COMMON_DEF_P for common symbols.
762 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
764 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
765 SEC_GROUP sections as SEC_EXCLUDE.
766 (bfd_elf_set_group_contents): Replace use of abort with an assert.
767 (assign_section_numbers): Use resolve_section_groups flag instead
768 of relocatable link type.
769 (_bfd_elf_init_private_section_data): Use resolve_section_groups
770 flag instead of checking the final_link flag for part of the
771 checks in here. Fix white space as a result.
772 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
773 instead of relocatable link type.
774 (bfd_elf_final_link): Likewise.
776 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
778 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
780 * elf32-score.c (score_elf_final_link_relocate): Likewise.
781 (s3_bfd_score_elf_check_relocs): Likewise.
782 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
783 (score_elf_final_link_relocate): Likewise.
784 (s7_bfd_score_elf_check_relocs): Likewise.
786 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
788 * elflink.c (init_reloc_cookie_rels): Remove unused variable
791 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
793 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
794 from `reloc_count' rather than decrementing it.
795 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
796 `reloc_count' by `int_rels_per_ext_rel'.
797 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
798 `reloc_count' by `int_rels_per_ext_rel' for last relocation
800 (s3_bfd_score_elf_check_relocs): Likewise.
801 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
802 (s7_bfd_score_elf_relocate_section): Likewise.
803 (s7_bfd_score_elf_check_relocs): Likewise.
804 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
805 prototype and function.
806 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
807 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
808 triple rather than once the sum of REL and RELA relocation entry
810 (bfd_elf64_get_reloc_upper_bound): Remove macro.
811 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
812 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
813 storage allocation size determination.
814 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
815 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
816 by `int_rels_per_ext_rel' for last relocation entry
818 (bfd_elf_final_link): Do not multiply `reloc_count' by
819 `int_rels_per_ext_rel' for internal relocation storage
820 allocation size determination.
821 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
822 `int_rels_per_ext_rel' for last relocation entry determination.
823 (elf_gc_smash_unused_vtentry_relocs): Likewise.
824 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
825 (_bfd_mips_elf_relocate_section): Likewise.
827 2017-06-05 Alan Modra <amodra@gmail.com>
830 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
832 2017-06-01 John Baldwin <jhb@FreeBSD.org>
834 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
835 determine structure sizes.
836 (elfcore_grok_freebsd_prstatus): Likewise.
838 2017-06-01 Alan Modra <amodra@gmail.com>
840 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
841 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
843 (is_elfv2_localentry0): New function.
844 (ppc64_elf_tls_setup): Default params->plt_localentry0.
845 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
846 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
847 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
848 optimized localentry:0 stubs.
849 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
850 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
852 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
854 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
856 2017-05-30 Casey Smith <clegg89@gmail.com>
859 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
860 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
862 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
864 * cpu-arc.c (arc_compatible): New function.
866 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
868 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
870 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
873 * bfdio.c (bfd_get_file_size): New function.
874 * bfd-in2.h: Regenerated.
876 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
878 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
881 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
883 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
884 dynobj instead of htab->elf.dynobj.
886 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
888 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
890 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
891 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
892 actual number of internal relocations retrieved. Adjust
893 function description.
894 (bfd_elf64_canonicalize_reloc): Remove macro.
895 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
897 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
899 * archures.c (bfd_mach_sparc_v9m8): Define.
900 (bfd_mach_sparc_v8plusm8): Likewise.
901 (bfd_mach_sparc_v9_p): Adjust to M8.
902 (bfd_mach_sparc_64bit_p): Likewise.
903 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
904 bfd_mach_sparc_v8plusm8.
905 * bfd-in2.h: Regenerated.
906 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
908 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
909 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
910 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
912 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
913 bfd_mach_sparc_v8plusm8.
915 2017-05-19 Alan Modra <amodra@gmail.com>
917 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
918 debug and special sections when no non-note alloc sections in an
921 2017-05-18 Alan Modra <amodra@gmail.com>
923 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
924 * elf-m10300.c: Likewise.
926 * elf32-arc.c: Likewise.
927 * elf32-bfin.c: Likewise.
928 * elf32-m68k.c: Likewise.
929 * elf32-nds32.c: Likewise.
930 * elf32-tilepro.c: Likewise.
931 * elflink.c: Likewise.
932 * elfnn-aarch64.c: Likewise.
933 * elfnn-riscv.c: Likewise.
934 * elfxx-tilegx.c: Likewise.
935 * mach-o.c: Likewise.
936 * peXXigen.c: Likewise.
937 * vms-alpha.c: Likewise.
938 * vms-lib.c: Likewise.
940 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
943 * elflink.c (elf_gc_mark_debug_section): New function.
944 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
945 referenced by kept debug sections.
947 2017-05-16 Alan Modra <amodra@gmail.com>
949 * elf-m10300.c: Rename occurrences of non_ir_ref.
950 * elf32-arm.c: Likewise.
951 * elf32-bfin.c: Likewise.
952 * elf32-cr16.c: Likewise.
953 * elf32-cris.c: Likewise.
954 * elf32-d10v.c: Likewise.
955 * elf32-dlx.c: Likewise.
956 * elf32-fr30.c: Likewise.
957 * elf32-frv.c: Likewise.
958 * elf32-hppa.c: Likewise.
959 * elf32-i370.c: Likewise.
960 * elf32-i386.c: Likewise.
961 * elf32-iq2000.c: Likewise.
962 * elf32-lm32.c: Likewise.
963 * elf32-m32c.c: Likewise.
964 * elf32-m32r.c: Likewise.
965 * elf32-m68hc1x.c: Likewise.
966 * elf32-m68k.c: Likewise.
967 * elf32-mcore.c: Likewise.
968 * elf32-metag.c: Likewise.
969 * elf32-microblaze.c: Likewise.
970 * elf32-moxie.c: Likewise.
971 * elf32-msp430.c: Likewise.
972 * elf32-mt.c: Likewise.
973 * elf32-nios2.c: Likewise.
974 * elf32-or1k.c: Likewise.
975 * elf32-ppc.c: Likewise.
976 * elf32-rl78.c: Likewise.
977 * elf32-s390.c: Likewise.
978 * elf32-score.c: Likewise.
979 * elf32-score7.c: Likewise.
980 * elf32-sh.c: Likewise.
981 * elf32-tic6x.c: Likewise.
982 * elf32-tilepro.c: Likewise.
983 * elf32-v850.c: Likewise.
984 * elf32-vax.c: Likewise.
985 * elf32-xstormy16.c: Likewise.
986 * elf32-xtensa.c: Likewise.
987 * elf64-alpha.c: Likewise.
988 * elf64-hppa.c: Likewise.
989 * elf64-ia64-vms.c: Likewise.
990 * elf64-mmix.c: Likewise.
991 * elf64-ppc.c: Likewise.
992 * elf64-s390.c: Likewise.
993 * elf64-sh64.c: Likewise.
994 * elf64-x86-64.c: Likewise.
995 * elflink.c: Likewise.
996 * elfnn-aarch64.c: Likewise.
997 * elfnn-ia64.c: Likewise.
998 * elfnn-riscv.c: Likewise.
999 * elfxx-mips.c: Likewise.
1000 * elfxx-sparc.c: Likewise.
1001 * elfxx-tilegx.c: Likewise.
1002 * linker.c: Likewise.
1004 2017-05-16 Alan Modra <amodra@gmail.com>
1006 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
1007 * elflink.c (elf_link_add_object_symbols): Update to use
1009 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
1011 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1013 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
1015 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
1017 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
1019 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
1020 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
1022 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
1024 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
1026 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
1028 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
1029 to plt_second/plt_second_eh_frame.
1030 (elf_x86_64_link_hash_newfunc): Updated.
1031 (elf_x86_64_allocate_dynrelocs): Likewise.
1032 (elf_x86_64_size_dynamic_sections): Likewise.
1033 (elf_x86_64_relocate_section): Likewise.
1034 (elf_x86_64_finish_dynamic_symbol): Likewise.
1035 (elf_x86_64_finish_dynamic_sections): Likewise.
1036 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
1037 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
1039 (elf_backend_setup_gnu_properties): Updated. Create the
1040 .plt.sec section instead of the .plt.sec section.
1042 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
1044 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
1045 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
1046 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
1048 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
1050 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
1051 (bfd_elf64_set_reloc): Define.
1052 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
1054 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
1056 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
1057 (struct bfd_target): New field _bfd_set_reloc.
1058 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
1059 * reloc.c (_bfd_generic_set_reloc): New function.
1060 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
1061 * nlm-target.h (nlm_set_reloc): Likewise.
1062 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
1063 * aout-tic30.c (MY_set_reloc): Likewise.
1064 * aout-target.h (MY_set_reloc): Likewise.
1065 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
1066 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
1067 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
1068 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
1069 * aout-adobe.c (aout_32_set_reloc): Likewise.
1070 * bout.c (b_out_set_reloc): Likewise.
1071 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
1072 * i386os9k.c (aout_32_set_reloc): Likewise.
1073 * ieee.c (ieee_set_reloc): Likewise.
1074 * oasys.c (oasys_set_reloc): Likewise.
1075 * som.c (som_set_reloc): Likewise.
1076 * versados.c (versados_set_reloc): Likewise.
1077 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
1078 _bfd_generic_set_reloc.
1079 (rs6000_xcoff64_aix_vec): LIkewise.
1080 * libbfd.c (_bfd_norelocs_set_reloc): New function.
1081 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
1082 * i386msdos.c (msdos_set_reloc): Define to
1083 _bfd_norelocs_set_reloc.
1084 * elfcode.h (elf_set_reloc): Define.
1085 * bfd-in2.h: Regenerated.
1087 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
1090 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
1091 for IFUNC function address.
1093 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
1095 * elf32-arc.c (FEATURE_LIST_NAME): Define.
1096 (CONFLICT_LIST): Likewise.
1097 (opcode/arc-attrs.h): Include.
1098 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
1099 (arc_extract_features): New file.
1100 (arc_stralloc): Likewise.
1101 (arc_elf_merge_attributes): Likewise.
1102 (arc_elf_merge_private_bfd_data): Use object attributes.
1103 (bfd_arc_get_mach_from_attributes): New function.
1104 (arc_elf_object_p): Use object attributes.
1105 (arc_elf_final_write_processing): Likewise.
1106 (elf32_arc_obj_attrs_arg_type): New function.
1107 (elf32_arc_obj_attrs_handle_unknown): Likewise.
1108 (elf32_arc_section_from_shdr): Likewise.
1109 (elf_backend_obj_attrs_vendor): Define.
1110 (elf_backend_obj_attrs_section): Likewise.
1111 (elf_backend_obj_attrs_arg_type): Likewise.
1112 (elf_backend_obj_attrs_section_type): Likewise.
1113 (elf_backend_obj_attrs_handle_unknown): Likewise.
1114 (elf_backend_section_from_shdr): Likewise.
1116 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
1119 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
1120 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
1121 and the destination is a Thumb symbol.
1123 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
1125 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
1126 initializer to silence GCC 4.2.
1127 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1129 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
1131 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
1132 (LAZY_PLT_ENTRY_SIZE): This.
1133 (NON_LAZY_PLT_ENTRY_SIZE): New.
1134 (elf_x86_64_plt0_entry): Renamed to ...
1135 (elf_x86_64_lazy_plt0_entry): This.
1136 (elf_x86_64_plt_entry): Renamed to ...
1137 (elf_x86_64_lazy_plt_entry): This.
1138 (elf_x86_64_bnd_plt0_entry): Renamed to ...
1139 (elf_x86_64_lazy_bnd_plt0_entry): This.
1140 (elf_x86_64_legacy_plt_entry): Removed.
1141 (elf_x86_64_bnd_plt_entry): Renamed to ...
1142 (elf_x86_64_lazy_bnd_plt_entry): This.
1143 (elf_x86_64_legacy_plt2_entry): Renamed to ...
1144 (elf_x86_64_non_lazy_plt_entry): This.
1145 (elf_x86_64_bnd_plt2_entry): Renamed to ...
1146 (elf_x86_64_non_lazy_bnd_plt_entry): This.
1147 (elf_x86_64_eh_frame_plt): Renamed to ...
1148 (elf_x86_64_eh_frame_lazy_plt): This.
1149 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
1150 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
1151 (elf_x86_64_eh_frame_plt_got): Renamed to ...
1152 (elf_x86_64_eh_frame_non_lazy_plt): This.
1153 (elf_x86_64_lazy_plt_layout): New.
1154 (elf_x86_64_non_lazy_plt_layout): Likewise.
1155 (elf_x86_64_plt_layout): Likewise.
1156 (elf_x86_64_backend_data): Remove PLT layout information. Add
1157 os for target system.
1158 (GET_PLT_ENTRY_SIZE): Removed.
1159 (elf_x86_64_lazy_plt): New.
1160 (elf_x86_64_non_lazy_plt): Likewise.
1161 (elf_x86_64_lazy_bnd_plt): Likewise.
1162 (elf_x86_64_non_lazy_bnd_plt): Likewise.
1163 (elf_x86-64_arch_bed): Updated.
1164 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
1165 (elf_x86_64_create_dynamic_sections): Removed.
1166 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
1167 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
1168 (elf_x86-64_adjust_dynamic_symbol): Updated.
1169 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
1170 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
1171 size for PLT0 if there is no PLT0. Get plt_entry_size from
1172 non_lazy_plt for non-lazy PLT entries.
1173 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
1174 from non_lazy_plt for non-lazy PLT entries.
1175 (elf_x86-64_relocate_section): Updated. Properly get PLT index
1176 if there is no PLT0.
1177 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
1178 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
1179 entries with non-lazy PLT layout. Don't fill the second and third
1180 slots in the PLT entry if there is no PLT0.
1181 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
1182 if there is no PLT0. Set sh_entsize on the .plt.got section.
1183 (compare_relocs): New.
1184 (elf_x86_64_plt_type): Likewise.
1185 (elf_x86_64_plt): Likewise.
1186 (elf_x86_64_nacl_plt): New. Forward declaration.
1187 (elf_x86_64_get_plt_sym_val): Removed.
1188 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
1189 against all dynamic relocations.
1190 (elf_x86_64_link_setup_gnu_properties): New function.
1191 (elf_backend_create_dynamic_sections): Updated.
1192 (elf_backend_setup_gnu_properties): New.
1193 (elf_x86_64_nacl_plt): New.
1194 (elf_x86_64_nacl_arch_bed): Updated.
1196 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
1198 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
1199 (LAZY_PLT_ENTRY_SIZE): This.
1200 (NON_LAZY_PLT_ENTRY_SIZE): New.
1201 (elf_i386_plt0_entry): Renamed to ...
1202 (elf_i386_lazy_plt0_entry): This.
1203 (elf_i386_plt_entry): Renamed to ...
1204 (elf_i386_lazy_plt_entry): This.
1205 (elf_i386_pic_plt0_entry): Renamed to ...
1206 (elf_i386_pic_lazy_plt0_entry): This.
1207 (elf_i386_pic_plt_entry): Renamed to ...
1208 (elf_i386_pic_lazy_plt_entry): This.
1209 (elf_i386_got_plt_entry): Renamed to ...
1210 (elf_i386_non_lazy_plt_entry): This.
1211 (elf_i386_pic_got_plt_entry): Renamed to ...
1212 (elf_i386_pic_non_lazy_plt_entry): This.
1213 (elf_i386_eh_frame_plt): Renamed to ...
1214 (elf_i386_eh_frame_lazy_plt): This.
1215 (elf_i386_eh_frame_plt_got): Renamed to ...
1216 (elf_i386_eh_frame_non_lazy_plt): This.
1217 (elf_i386_plt_layout): Renamed to ...
1218 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
1219 eh_frame_plt_got_size.
1220 (elf_i386_non_lazy_plt_layout): New.
1221 (elf_i386_plt_layout): Likewise.
1222 (elf_i386_non_lazy_plt): Likewise.
1223 (GET_PLT_ENTRY_SIZE): Removed.
1224 (elf_i386_plt): Renamed to ...
1225 (elf_i386_lazy_plt): This.
1226 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
1227 (elf_i386_arch_bed): Updated.
1228 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
1229 (elf_i386_create_dynamic_sections): Removed.
1230 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
1231 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
1232 (elf_i386_adjust_dynamic_symbol): Updated.
1233 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
1234 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
1235 size for PLT0 if there is no PLT0.
1236 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
1237 output section is discarded only if GOT isn't empty.
1238 (elf_i386_relocate_section): Updated. Properly get PLT index
1239 if there is no PLT0.
1240 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
1241 second and third slots in the PLT entry if there is no PLT0.
1242 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
1243 if there is no PLT0. Set sh_entsize on the .plt.got section.
1244 (elf_i386_nacl_plt): Forward declaration.
1245 (elf_i386_get_plt_sym_val): Removed.
1246 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
1247 against all dynamic relocations.
1248 (elf_i386_link_setup_gnu_properties): New function.
1249 (elf_backend_create_dynamic_sections): Updated.
1250 (elf_backend_setup_gnu_properties): New.
1251 (elf_i386_nacl_plt): Updated.
1252 (elf_i386_nacl_arch_bed): Likewise.
1253 (elf_i386_vxworks_arch_bed): Likewise.
1255 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
1257 * elflink.c (elf_output_implib): Remove executable flag from import
1259 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
1260 library is a relocatable object file.
1262 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1265 * elf32-avr.c (avr_should_move_sym): New function.
1266 (avr_should_reduce_sym_size): Likewise.
1267 (avr_should_increase_sym_size): Likewise.
1268 (elf32_avr_relax_delete_bytes): Adjust symbol values
1269 and sizes by calling new functions.
1271 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
1273 * config.bfd (riscv32-*): Enable rv64.
1275 2017-05-02 Alan Modra <amodra@gmail.com>
1278 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
1279 rather than h->root.type == bfd_link_hash_new.
1280 (bfd_elf_record_link_assignment): Similarly, call
1281 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
1283 2017-04-29 Alan Modra <amodra@gmail.com>
1286 * reloc.c (reloc_offset_in_range): New function.
1287 (bfd_perform_relocation, bfd_install_relocation): Use it.
1288 (_bfd_final_link_relocate): Likewise.
1290 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
1292 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
1293 before using .plt.got.
1294 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1296 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1298 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
1299 instead of "+=" to update 0.
1301 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1303 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
1304 .plt.got section here.
1305 (elf_i386_check_relocs): Don't create the .plt.got section.
1306 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
1307 the .plt.got and .plt.bnd sections here.
1308 (elf_x86_64_check_relocs): Don't create the .plt.got nor
1311 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1313 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
1315 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
1316 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
1317 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
1318 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
1321 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1323 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
1325 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
1326 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
1327 the first relocatable ELF input with GNU properties.
1329 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1331 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
1332 VxWorks for non-PIC.
1334 2017-04-27 Alan Modra <amodra@gmail.com>
1336 * elf-bfd.h (struct elf_backend_data): Make asection param of
1337 elf_backend_eh_frame_address_size const.
1338 (_bfd_elf_eh_frame_address_size): Likewise.
1339 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
1340 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
1341 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
1342 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
1343 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
1344 (next_cie_fde_offset): Constify params.
1345 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
1347 2017-04-27 Alan Modra <amodra@gmail.com>
1349 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
1350 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
1351 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
1353 (offset_adjust): New function.
1354 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
1355 (adjust_eh_frame_local_symbols): Likewise.
1356 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
1357 after changing anything. Return true if anything changed.
1358 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
1359 _bfd_elf_adjust_eh_frame_global_symbol for globals.
1361 2017-04-27 Alan Modra <amodra@gmail.com>
1363 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
1366 2017-04-27 Alan Modra <amodra@gmail.com>
1368 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
1369 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
1370 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
1371 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
1372 for undef and undefweak dyn_relocs.
1373 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
1374 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
1375 (allocate_got, allocate_dynrelocs): Likewise.
1376 (ppc64_elf_relocate_section): Likewise.
1378 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
1380 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
1381 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
1382 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
1383 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
1385 2017-04-26 Nick Clifton <nickc@redhat.com>
1388 * reloc.c (bfd_perform_relocation): Check for a negative address
1391 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
1394 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
1396 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
1397 (elf_backend_always_renumber_dynsyms): Define.
1398 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
1399 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
1400 * elflink.c (bfd_elf_size_dynamic_sections): Also call
1401 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
1403 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
1405 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
1407 * elflink.c (bfd_elf_size_dynamic_sections): Only call
1408 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
1409 sections have been created.
1411 2017-04-26 Nick Clifton <nickc@redhat.com>
1414 * compress.c (bfd_init_section_compress_status): Check the return
1415 value from bfd_malloc.
1417 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
1419 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
1420 no_finish_dynamic_symbol.
1421 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
1423 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
1424 weak symbol, don't make it dynamic.
1425 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
1426 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
1427 relocation for GOT reference.
1428 (elf_x86_64_finish_dynamic_symbol): Abort if
1429 no_finish_dynamic_symbol isn't 0.
1431 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
1434 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
1435 undefined weak symbol, don't make it dynamic.
1436 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
1437 set no_finish_dynamic_symbol and generate R_386_RELATIVE
1438 relocation for R_386_GOT32.
1440 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
1443 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
1445 2017-04-23 Alan Modra <amodra@gmail.com>
1448 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
1449 * elf.c (lcomm_sym): New.
1450 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
1451 * bfd-in2.h: Regenerate.
1453 2017-04-23 Alan Modra <amodra@gmail.com>
1456 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
1457 parameters and comment.
1458 (_bfd_elf_get_reloc_section): Delete.
1459 (_bfd_elf_plt_get_reloc_section): Declare.
1460 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
1461 New functions. Don't blindly skip over assumed .rel/.rela prefix.
1463 (_bfd_elf_get_reloc_section): ..here. Delete.
1464 (assign_section_numbers): Call elf_get_reloc_section.
1465 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
1466 * elfxx-target.h (elf_backend_get_reloc_section): Update.
1468 2017-04-23 Alan Modra <amodra@gmail.com>
1471 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
1474 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
1477 * elf32-i386.c (elf_i386_link_hash_entry): Add
1478 no_finish_dynamic_symbol.
1479 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
1480 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
1481 symbol, don't make it dynamic in PIE.
1482 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
1483 set no_finish_dynamic_symbol and generate R_386_RELATIVE
1484 relocation for R_386_GOT32
1485 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
1488 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
1492 * elflink.c (elf_link_add_object_symbols): Require
1493 --no-dynamic-linker with -E/--dynamic-list when creating
1496 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
1498 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
1501 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
1503 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
1504 dynamic symbol sorting.
1506 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
1509 * elflink.c (elf_link_add_object_symbols): Preserve
1510 dynamic_ref_after_ir_def when restoring the symbol table for
1511 unneeded dynamic object.
1513 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
1516 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
1517 on on undefined IFUNC symbol in the second PLT.
1519 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
1521 * peXXigen.c (pe_print_reloc): Correct chunk_end.
1523 2017-04-19 Alan Modra <amodra@gmail.com>
1525 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
1526 or make dynamic for info->dynamic_undefined_weak 0 and 1.
1527 * elf32-ppc.c:Formatting.
1528 (ensure_undefweak_dynamic): Don't make dynamic when
1529 info->dynamic_undefined_weak is zero.
1530 (allocate_dynrelocs): Discard undefweak dyn_relocs for
1531 info->dynamic_undefined_weak. Discard undef dyn_relocs when
1532 not default visibility. Discard undef and undefweak
1534 (ppc_elf_relocate_section): Adjust to suit.
1535 * elf64-ppc.c: Formatting.
1536 (ensure_undefweak_dynamic): Don't make dynamic when
1537 info->dynamic_undefined_weak is zero.
1538 (allocate_dynrelocs): Discard undefweak dyn_relocs for
1539 info->dynamic_undefined_weak. Discard them earlier.
1541 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
1544 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
1545 before generating the version definition section.
1547 2017-04-17 Alan Modra <amodra@gmail.com>
1549 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
1550 state when a regular object file defines a symbol with
1551 incompatible type to that defined by an earlier shared lib.
1553 2017-04-13 Alan Modra <amodra@gmail.com>
1555 * coffcode.h: Wrap some overly long _bfd_error_handler args.
1557 * elf32-arm.c: Likewise.
1558 * elf32-i386.c: Likewise.
1559 * elf32-mep.c: Likewise.
1560 * elf64-ia64-vms.c: Likewise.
1561 * elf64-x86-64.c: Likewise.
1562 * elflink.c: Likewise.
1563 * elfnn-ia64.c: Likewise.
1564 * elfxx-mips.c: Likewise.
1566 2017-04-13 Alan Modra <amodra@gmail.com>
1568 * aoutx.h: Use %B and %A in error messages throughout file.
1569 * aout-cris.c: Likewise.
1570 * archive.c: Likewise.
1571 * binary.c: Likewise.
1572 * coff-rs6000.c: Likewise.
1573 * coff-tic4x.c: Likewise.
1574 * coffcode.h: Likewise.
1575 * coffgen.c: Likewise.
1576 * cofflink.c: Likewise.
1577 * coffswap.h: Likewise.
1578 * cpu-arm.c: Likewise.
1579 * elf-eh-frame.c: Likewise.
1580 * elf-m10300.c: Likewise.
1582 * elf32-arc.c: Likewise.
1583 * elf32-arm.c: Likewise.
1584 * elf32-bfin.c: Likewise.
1585 * elf32-frv.c: Likewise.
1586 * elf32-iq2000.c: Likewise.
1587 * elf32-m32c.c: Likewise.
1588 * elf32-microblaze.c: Likewise.
1589 * elf32-nds32.c: Likewise.
1590 * elf32-rl78.c: Likewise.
1591 * elf32-rx.c: Likewise.
1592 * elf32-score.c: Likewise.
1593 * elf32-score7.c: Likewise.
1594 * elf32-sh64.c: Likewise.
1595 * elf32-v850.c: Likewise.
1596 * elf32-vax.c: Likewise.
1597 * elf32-visium.c: Likewise.
1598 * elf64-ia64-vms.c: Likewise.
1599 * elf64-mmix.c: Likewise.
1600 * elf64-sh64.c: Likewise.
1601 * elfcode.h: Likewise.
1602 * elfnn-aarch64.c: Likewise.
1603 * elfnn-ia64.c: Likewise.
1604 * elfxx-mips.c: Likewise.
1605 * hpux-core.c: Likewise.
1608 * linker.c: Likewise.
1609 * merge.c: Likewise.
1611 * oasys.c: Likewise.
1612 * pdp11.c: Likewise.
1613 * peXXigen.c: Likewise.
1614 * rs6000-core.c: Likewise.
1615 * vms-alpha.c: Likewise.
1616 * xcofflink.c: Likewise.
1618 2017-04-13 Alan Modra <amodra@gmail.com>
1620 * bfd.c (PRINT_TYPE): Define.
1621 (_doprnt): New function.
1622 (error_handler_internal): Use _doprnt.
1623 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
1624 calls in their natural order, throughout file.
1625 * coff-mcore.c: Likewise.
1626 * coff-ppc.c: Likewise.
1627 * coff-tic80.c: Likewise.
1628 * cofflink.c: Likewise.
1629 * elf-s390-common.c: Likewise.
1631 * elf32-arm.c: Likewise.
1632 * elf32-i386.c: Likewise.
1633 * elf32-m32r.c: Likewise.
1634 * elf32-msp430.c: Likewise.
1635 * elf32-spu.c: Likewise.
1636 * elf64-ia64-vms.c: Likewise.
1637 * elf64-sparc.c: Likewise.
1638 * elf64-x86-64.c: Likewise.
1639 * elflink.c: Likewise.
1640 * elfnn-aarch64.c: Likewise.
1641 * elfnn-ia64.c: Likewise.
1642 * elfxx-mips.c: Likewise.
1644 2017-04-13 Alan Modra <amodra@gmail.com>
1646 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
1647 branch veneers" error. Fix double space and format message.
1648 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
1649 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
1651 2017-04-13 Alan Modra <amodra@gmail.com>
1653 * bfd-in2.h: Regenerate.
1655 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
1657 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
1658 extra `\n' in warning/error messages.
1659 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
1660 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
1662 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
1664 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
1665 processor-specific properties with generic ELF target vector.
1667 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
1669 * elf32-sparc.c (elf_backend_fixup_symbol): New.
1670 * elf64-sparc.c (elf_backend_fixup_symbol): New.
1671 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1672 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
1674 (link_hash_newfunc): Initialize has_got_reloc and
1676 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
1678 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
1680 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
1682 (_bfd_sparc_elf_fixup_symbol): New function.
1683 (allocate_dynrelocs): Don't allocate space for dynamic
1684 relocations and discard relocations against resolved undefined
1685 weak symbols in executable. Don't make resolved undefined weak
1686 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
1687 relocation against undefined weak symbols in PIE.
1688 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
1689 relocations against resolved undefined weak symbols in PIE
1690 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
1691 without ynamic PLT/GOT relocations for resolved undefined weak
1693 Don't generate dynamic relocation against resolved undefined
1694 weak symbol in executable.
1695 (pie_finish_undefweak_symbol): New function.
1696 (_bfd_sparc_elf_finish_dynamic_sections): Call
1697 pie_finish_undefweak_symbol on all symbols in PIE.
1698 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
1699 (_bfd_sparc_elf_fixup_symbol): New function.
1701 2017-04-10 Nick Clifton <nickc@redhat.com>
1703 * config.bfd: Remove ns32k from obsolete list.
1705 2017-04-10 Alan Modra <amodra@gmail.com>
1708 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
1709 (special_sections_i): Likewise for .init_array.
1710 (special_sections_p): Likewise for .preinit_array.
1712 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
1716 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
1717 ELF_COMMON_DEF_P for common symbols.
1718 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1719 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1720 * elflink.c (_bfd_elf_merge_symbol): Revert commits
1721 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
1722 07492f668d2173da7a2bda3707ff0985e0f460b6.
1724 2017-04-07 Pedro Alves <palves@redhat.com>
1726 * opncls.c (bfd_get_debug_link_info): Rename to...
1727 (bfd_get_debug_link_info_1): ... this. Change type of second
1728 parameter to void pointer. Adjust.
1729 (bfd_get_debug_link_info): Reimplement on top of
1730 bfd_get_debug_link_info_1.
1731 (separate_debug_file_exists, separate_alt_debug_file_exists):
1732 Change type of second parameter to void pointer. Adjust.
1733 (get_func_type, check_func_type): Change type of second parameter
1735 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
1736 the callback functions instead of passing the address of a local.
1737 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
1738 find_separate_debug_file.
1739 (get_alt_debug_link_info_shim): Change type of second parameter to
1740 void pointer. Adjust.
1741 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
1742 find_separate_debug_file.
1743 (get_build_id_name, bfd_boolean check_build_id_file): Change type
1744 of second parameter to void pointer. Adjust.
1745 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
1746 pointer local to find_separate_debug_file.
1748 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
1750 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
1751 external symbols with a definition.
1752 (_bfd_coff_gc_mark_extra_sections): Fix typo.
1754 2017-04-07 Alan Modra <amodra@gmail.com>
1756 * po/SRC-POTFILES.in: Regenerate.
1758 2017-04-05 Alan Modra <amodra@gmail.com>
1760 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
1763 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
1765 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
1766 numbers for DataDirectory entry indicies passed to
1769 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
1771 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
1772 each GNU_MBIND section and align GNU_MBIND section to page size.
1773 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
1774 segment for each GNU_MBIND section.
1775 (_bfd_elf_init_private_section_data): Copy sh_info from input
1776 for GNU_MBIND section.
1778 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
1780 * elfnn-riscv.c (GP_NAME): Delete.
1781 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
1782 (_bfd_riscv_relax_lui): Likewise.
1784 2017-04-04 Nick Clifton <nickc@redhat.com>
1787 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
1789 (bfd_elf_final_link): Only initialize the extended symbol index
1790 section if there are extended symbol tables to list.
1792 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
1794 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
1795 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
1796 * configure.ac (elf): Add elf-properties.lo.
1797 * Makefile.in: Regenerated.
1798 * configure: Likewise.
1799 * elf-bfd.h (elf_property_kind): New.
1800 (elf_property): Likewise.
1801 (elf_property_list): Likewise.
1802 (elf_properties): Likewise.
1803 (_bfd_elf_parse_gnu_properties): Likewise.
1804 (_bfd_elf_get_property): Likewise.
1805 (_bfd_elf_link_setup_gnu_properties): Likewise.
1806 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
1807 and setup_gnu_properties.
1808 (elf_obj_tdata): Add properties.
1809 * elf-properties.c: New file.
1810 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
1811 (elf_i386_merge_gnu_properties): Likewise.
1812 (elf_backend_parse_gnu_properties): Likewise.
1813 (elf_backend_merge_gnu_properties): Likewise.
1814 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
1815 (elf_x86_64_merge_gnu_properties): Likewise.
1816 (elf_backend_parse_gnu_properties): Likewise.
1817 (elf_backend_merge_gnu_properties): Likewise.
1818 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
1819 (elf_backend_parse_gnu_properties): Likewise.
1820 (elf_backend_setup_gnu_properties): Likewise.
1821 (elfNN_bed): Add elf_backend_parse_gnu_properties,
1822 elf_backend_merge_gnu_properties and
1823 elf_backend_setup_gnu_properties.
1825 2017-03-30 Pip Cet <pipcet@gmail.com>
1827 * elf32-wasm32.c: Add relocation code, two relocs.
1828 * reloc.c: Add wasm32 relocations.
1829 * libbfd.h: Regenerate.
1830 * bfd-in2.h: Regenerate.
1831 * bfd/po/bfd.pot: Regenerate.
1833 2017-03-29 Nick Clifton <nickc@redhat.com>
1836 * coff-bfd.h (struct coff_section_data): Add new fields:
1837 saved_bias and bias.
1838 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
1839 computed for PE binaries.
1840 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
1843 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
1846 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
1847 to handle a local symbol with a hash-symbol-entry; without PLT.
1848 Add BFD_ASSERT for an incidental case with GOT entry present.
1849 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
1850 isn't forced-or-set local.
1852 2017-03-27 Pip Cet <pipcet@gmail.com>
1854 * wasm-module.c: New file to support WebAssembly modules.
1855 * wasm-module.h: New file to support WebAssembly modules.
1856 * doc/webassembly.texi: Start documenting wasm-module.c.
1857 * config.bfd: Add wasm_vec.
1858 * targets.c: Likewise.
1859 * configure.ac: Likewise.
1860 * Makefile.am: Add entries for wasm-module.c.
1861 * Makefile.in: Regenerate.
1862 * configure: Regenerate.
1863 * po/SRC-POTFILES.in: Regenerate.
1865 2017-03-27 Pip Cet <pipcet@gmail.com>
1867 * cpu-wasm32.c: New file to support wasm32 architecture.
1868 * elf32-wasm32.c: New file to support wasm32 architecture.
1869 * Makefile.am: Add wasm32 architecture.
1870 * archures.c: Likewise.
1871 * config.bfd: Likewise.
1872 * configure.ac: Likewise.
1873 * targets.c: Likewise.
1874 * Makefile.in: Regenerate.
1875 * bfd-in2.h: Regenerate.
1876 * configure: Regenerate.
1877 * po/SRC-POTFILES.in: Regenerate.
1879 2017-03-20 Alan Modra <amodra@gmail.com>
1882 * elf64-ppc.c (compare_symbols): Stabilize sort.
1884 2017-03-18 Alan Modra <amodra@gmail.com>
1886 * elf64-ppc.c (struct ppc_link_hash_table): Add
1887 local_ifunc_resolver and maybe_local_ifunc_resolver.
1888 (ppc_build_one_stub): Set flags on emitting dynamic
1889 relocation to ifunc.
1890 (ppc64_elf_relocate_section): Likewise.
1891 (ppc64_elf_finish_dynamic_symbol): Likewise.
1892 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
1893 local dynamic relocs to ifuncs.
1894 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
1895 local_ifunc_resolver and maybe_local_ifunc_resolver.
1896 (ppc_elf_relocate_section): Set flag on emitting dynamic
1897 relocation to ifuncs.
1898 (ppc_elf_finish_dynamic_symbol): Likewise.
1899 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
1900 dynamic relocs to ifuncs.
1902 2017-03-13 Nick Clifton <nickc@redhat.com>
1905 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
1906 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
1907 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
1908 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
1909 * bfd-in2.h: Regenerate.
1910 * libbfd.h: Regenerate.
1911 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
1913 (IS_AARCH64_TLSDESC_RELOC): Likewise.
1914 (elfNN_aarch64_howto_table): Likewise.
1915 (aarch64_tls_transition_without_check): Likewise.
1916 (aarch64_reloc_got_type): Likewise.
1917 (elfNN_aarch64_final_link_relocate): Likewise.
1918 (elfNN_aarch64_tls_relax): Likewise.
1919 (elfNN_aarch64_relocate_section): Likewise.
1920 (elfNN_aarch64_gc_sweep_hook): Likewise.
1921 (elfNN_aarch64_check_relocs): Likewise.
1922 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1923 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1925 2017-03-11 Alan Modra <amodra@gmail.com>
1927 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
1928 parameter is in fact used. Whitespace fixes.
1929 * elf64-ppc.c: Likewise.
1931 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
1933 * rs6000-core.c (CORE_NEW): Simplify macro when
1934 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
1936 2017-03-07 Alan Modra <amodra@gmail.com>
1940 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
1943 2017-03-05 Alan Modra <amodra@gmail.com>
1945 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
1946 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
1947 (next_cie_fde_offset): New function.
1948 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
1949 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
1950 four bytes. Align CIEs to four or eight bytes depending on
1951 per_encoding_aligned8. Align FDEs according to their encoding.
1952 Pad last FDE to output section alignment.
1953 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
1955 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
1956 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
1957 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
1959 2017-03-02 Martin Bickel <binutils@ineranves.de>
1962 * elf.c (rewrite_elf_program_header): Do not issue a warning for
1963 empty segments which have a zero filesz, but a non-zero memsz.
1965 2017-03-02 Alan Modra <amodra@gmail.com>
1967 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
1969 2017-02-28 Alan Modra <amodra@gmail.com>
1971 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
1972 (ppc64_elf_relocate_section): Likewise.
1974 2017-02-28 Alan Modra <amodra@gmail.com>
1977 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
1978 rather than elf32_nios2_hash_table or elf_hash_table.
1979 (create_got_section): Likewise.
1980 (nios2_elf32_finish_dynamic_symbol): Likewise.
1981 (nios2_elf32_adjust_dynamic_symbol): Likewise.
1982 (nios2_elf32_size_dynamic_sections): Likewise.
1983 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
1984 vars. Use htab equivalents directly instead. Don't create
1985 all dynamic sections on needing just the GOT. Use a goto
1986 rather than a fall-through with reloc test. Ensure
1987 htab->dynobj is set when making dynamic sreloc section.
1988 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
1989 equivalent directly instead. Don't segfault on looking for
1990 .dynamic when dynamic sections have not been created. Don't
1991 segfault on .got.plt being discarded.
1992 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
1993 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
1994 fixme and another not so relevant comment.
1995 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
1996 already set, set hash table dynobj on creating .sbss.
1998 2017-02-28 Alan Modra <amodra@gmail.com>
2000 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
2001 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
2002 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
2003 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
2004 (ppc64_elf_relocate_section): Likewise.
2005 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
2006 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
2007 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
2008 * libbfd.h: Regenerate.
2009 * bfd-in2.h: Regenerate.
2011 2017-02-28 Alan Modra <amodra@gmail.com>
2013 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
2014 dynamic .data.rel.ro read-only.
2015 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
2016 rather than section flags when deciding where copy reloc goes.
2017 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
2018 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
2019 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
2020 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
2021 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
2022 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
2023 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
2024 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
2025 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2026 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
2027 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
2028 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
2029 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2030 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
2031 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
2032 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
2033 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
2034 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
2035 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
2037 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
2039 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
2040 `jalr $0, $25' instruction encoding.
2042 2017-02-27 Nick Clifton <nickc@redhat.com>
2045 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
2046 generating a seg-fault when encountering a symbol that has been
2047 deleted by garbage collection.
2049 2017-02-25 Alan Modra <amodra@gmail.com>
2051 * elf32-arc.c (struct dynamic_sections): Delete.
2052 (enum dyn_section_types): Delete.
2053 (dyn_section_names): Delete.
2054 (arc_create_dynamic_sections): Delete.
2055 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
2056 segfault on discarded .rela.plt section.
2057 (elf_arc_size_dynamic_sections): Formatting. Don't call
2058 arc_create_dynamic_sections. Don't allocate memory for sections
2059 handled by the generic linker. Correct code finding relocs in
2060 read-only sections. Set SEC_EXCLUDE on zero size .got,
2061 .got.plt, and .dynbss sections. Do set .interp for pies.
2063 2017-02-24 Andrew Waterman <andrew@sifive.com>
2065 * elfnn-riscv.c (GP_NAME): New macro.
2066 (riscv_global_pointer_value): Use it.
2067 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
2068 output section, consider only that section's alignment.
2070 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
2072 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
2073 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
2074 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
2075 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
2077 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
2079 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
2080 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
2083 2017-02-23 Alan Modra <amodra@gmail.com>
2086 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
2088 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
2089 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
2092 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
2095 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
2096 processing ahead of the call to `elf_gc_sweep_symbol'.
2098 2017-02-22 Nick Clifton <nickc@redhat.com>
2101 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
2102 created section 4-byte alignment.
2104 2017-02-22 Alan Modra <amodra@gmail.com>
2106 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
2107 on .got or .plt output section being discarded by script.
2108 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
2111 2017-02-21 Alan Modra <amodra@gmail.com>
2113 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
2114 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
2116 2017-02-20 Alan Modra <amodra@gmail.com>
2119 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
2120 if DT_RELSZ/DT_RELASZ is zero.
2122 2017-02-17 Nick Clifton <nickc@redhat.com>
2124 * compress.c (bfd_get_full_section_contents): Remember to reduce
2125 compressed size by the sizeof the compression header when
2126 decompressing the contents.
2128 2017-02-17 Pedro Alves <palves@redhat.com>
2130 * srec.c (Chunk): Rename to ...
2131 (_bfd_srec_len): ... this.
2132 (S3Forced): Rename to ...
2133 (_bfd_srec_forceS3): ... this.
2134 * objcopy.c: Adjust all references.
2136 2017-02-17 Pedro Alves <palves@redhat.com>
2138 * archive.c (bsd_write_armap): Rename to ...
2139 (_bfd_bsd_write_armap): ... this.
2140 (coff_write_armap): Rename to ...
2141 (_bfd_coff_write_armap): ... this.
2142 * libbfd-in.h (bsd_write_armap): Rename to ...
2143 (_bfd_bsd_write_armap): ... this.
2144 (coff_write_armap): Rename to ...
2145 (_bfd_coff_write_armap): ... this.
2146 * aout-target.h, aout-tic30.c: Adjust all users.
2147 * libbfd.h: Regenerate.
2149 2017-02-17 Pedro Alves <palves@redhat.com>
2151 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
2152 (warn_deprecated): Rename to ...
2153 (_bfd_warn_deprecated): ... this.
2154 * libbfd.c (warn_deprecated): Rename to ...
2155 (_bfd_warn_deprecated): ... this.
2156 * bfd-in2.h: Regenerate.
2158 2017-02-17 Pedro Alves <palves@redhat.com>
2160 * bfdio.c (real_ftell): Rename to ...
2161 (_bfd_real_ftell): ... this.
2162 (real_fseek): Rename to ...
2163 (_bfd_real_fseek): ... this.
2164 (real_fopen): Rename to ...
2165 (_bfd_real_fopen): ... this.
2166 * libbfd-in.h (real_ftell): Rename to ...
2167 (_bfd_real_ftell): ... this.
2168 (real_fseek): Rename to ...
2169 (_bfd_real_fseek): ... this.
2170 (real_fopen): Rename to ...
2171 (_bfd_real_fopen): ... this.
2172 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
2173 * libbfd.h: Regenerate.
2175 2017-02-17 Pedro Alves <palves@redhat.com>
2177 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
2178 * libbfd.c (read_unsigned_leb128): Rename to ...
2179 (_bfd_read_unsigned_leb128): ... this.
2180 (read_signed_leb128): Rename to ...
2181 (_bfd_read_signed_leb128): ... this.
2182 (safe_read_leb128): Rename to ...
2183 (_bfd_safe_read_leb128): ... this.
2184 * libbfd-in.h (read_unsigned_leb128): Rename to ...
2185 (_bfd_read_unsigned_leb128): ... this.
2186 (read_signed_leb128): Rename to ...
2187 (_bfd_read_signed_leb128): ... this.
2188 (safe_read_leb128): Rename to ...
2189 (_bfd_safe_read_leb128): ... this.
2190 * libbfd.h: Renegerate.
2192 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
2194 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
2195 before trying to fine matching file and line information.
2197 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
2199 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
2200 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
2201 not match current bfd, then reload debug information. Record bfd
2202 we're loading debug info for in the stash. If we have debug
2203 informatin in the cache then perform section placement before
2206 2017-02-16 Alan Modra <amodra@gmail.com>
2209 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
2210 * elfxx-target.h (elf_backend_no_page_alias): Define.
2211 (elfNN_bed): Init new field.
2212 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
2213 ensure PT_LOAD segment starts on a new page.
2214 * elf32-hppa.c (elf_backend_no_page_alias): Define.
2216 2017-02-16 Alan Modra <amodra@gmail.com>
2219 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
2222 2017-02-16 Jiong Wang <jiong.wang@arm.com>
2224 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
2225 * bfd-in2.h: Regenerated.
2227 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
2230 * elf32-i386.c (elf_i386_relocate_section): Allow
2231 "lea foo@GOT, %reg" in PIC.
2233 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
2236 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
2237 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
2238 error against local IFUNC symbol without a base register for
2241 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
2243 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
2244 `%P: %H:' with `info->callbacks->einfo'.
2245 (ppc_elf_relocate_section): Likewise.
2246 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
2247 (ppc64_elf_edit_toc): Likewise.
2248 (ppc64_elf_relocate_section): Likewise.
2250 2017-02-14 Alan Modra <amodra@gmail.com>
2252 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
2253 --gc-keep-exported, and test versioned field of sym rather than
2254 looking for @ in name.
2256 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
2258 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
2261 2017-02-13 Nick Clifton <nickc@redhat.com>
2264 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
2267 2017-02-07 Andrew Waterman <andrew@sifive.com>
2269 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
2270 entry size if PLT header is written.
2272 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
2274 Fix sparc64 dynamic relocation processing to use the dynamic
2276 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
2277 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
2280 2017-02-03 Nick Clifton <nickc@redhat.com>
2283 * coffcode.h (coff_write_object_contents): Enlarge size of
2284 s_name_buf in order to avoid compile time warning about possible
2286 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
2287 32-bits of insn value before printing into buffer.
2289 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2291 * elfxx-mips.c (mips_elf_hash_sort_data): Add
2292 `max_local_dynindx'.
2293 (mips_elf_sort_hash_table): Handle it.
2294 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
2295 symbols bump up `max_local_dynindx' rather than
2296 `max_non_got_dynindx'.
2298 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2300 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
2301 `min_got_dynindx', `max_unref_got_dynindx' and
2302 `max_non_got_dynindx' members to the `bfd_size_type' data type.
2303 (mips_elf_sort_hash_table): Adjust accordingly.
2305 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2307 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
2308 to access the hash table.
2310 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2312 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
2313 non-NULL `htab' to the beginning.
2315 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2317 * elflink.c (elf_gc_sweep): Wrap overlong line.
2319 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
2321 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
2322 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
2323 * elfxx-mips.c (mips_elf_link_hash_table): Add
2324 `ignore_branch_isa' member.
2325 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
2326 in branch relocation calculation as an error if
2327 `ignore_branch_isa' has been set.
2328 (_bfd_mips_elf_insn32): Rename to...
2329 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
2330 parameter to `insn32' and add an `ignore_branch_isa' parameter.
2331 Handle the new parameter.
2333 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
2335 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
2336 local variable dynobj.
2339 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
2340 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
2341 executable from read-only sections into sdynrelro.
2342 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
2343 dynamic relocs in sdynrelro.
2344 (elf_backend_want_dynrelro): Define.
2346 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2348 * config.bfd (*-*-rtemsaout*): Mark as removed.
2350 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2352 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
2353 (arm-*-rtems*): Move to (arm*-*-eabi*).
2354 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
2355 (m68-*-rtems*): Move to (m68*-*-elf*).
2357 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2359 * config.bfd (*-*-rtemscoff*): Mark as removed.
2361 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
2364 * elflink.c (bfd_elf_record_link_assignment): Revert last
2365 change and don't ever clear `forced_local'. Set `mark'
2367 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
2369 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
2370 (bfd_elf_size_dynamic_sections): ... here.
2371 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
2372 and set `mark' instead in `__tls_get_addr_opt' processing.
2373 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
2375 2017-01-24 Alan Modra <amodra@gmail.com>
2377 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
2378 where dynamic relocs are preferable. Allow ifunc too.
2379 (ensure_undefweak_dynamic): New function.
2380 (allocate_dynrelocs): Use it here. Move plt handling last and
2381 don't make symbols dynamic, simplifying loop. Only make undef
2382 weak symbols with GOT entries dynamic. Correct condition
2383 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
2384 comments. Remove goto.
2385 (ppc_elf_relocate_section): Correct test for using dynamic
2386 symbol on GOT relocs. Rearrange test for emitting GOT relocs
2387 to suit. Set up explicit tls_index entries and implicit GOT
2388 tls_index entries resolvable at link time for
2389 __tls_get_addr_opt. Simplify test to clear mem for prelink.
2390 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
2391 (ensure_undefweak_dynamic): New function.
2392 (allocate_dynrelocs): Use it here. Only make undef weak symbols
2393 with GOT entries dynamic. Remove unnecessary test of
2394 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
2395 (ppc64_elf_relocate_section): Correct test for using dynamic
2396 symbol on GOT relocs. Rearrange test for emitting GOT relocs
2397 to suit. Set up explicit tls_index entries and implicit GOT
2398 tls_index entries resolvable at link time for __tls_get_addr_opt.
2399 Simplify expression to clear mem for prelink.
2401 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
2403 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
2405 2017-01-20 Jiong Wang <jiong.wang@arm.com>
2407 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
2408 (elf_backend_hash_symbol): Define.
2410 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
2413 * elflink.c (bfd_elf_record_link_assignment): Clear any
2414 `forced_local' marking for DSO symbols that are not being
2417 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2419 * elfnn-riscv.c (riscv_elf_object_p): New function.
2421 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
2424 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
2426 (elf_x86_64_check_relocs): Create .eh_frame section for the
2428 (elf_x86_64_size_dynamic_sections): Allocate and initialize
2429 .eh_frame section for the .plt.bnd section.
2430 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
2431 for the .plt.bnd section.
2433 2017-01-12 Nick Clifton <nickc@redhat.com>
2436 * opncls.c (find_separate_debug_file): Add include_dirs
2437 parameter. Only include the directory part of the bfd's filename
2438 in search paths if include_dirs is true. Add a couple of extra
2439 locations for looking for debug files.
2440 ( bfd_follow_gnu_debuglink): Update invocation of
2441 find_separate_debug_file.
2442 (bfd_follow_gnu_debugaltlink): Likewise.
2443 (get_build_id): New function: Finds the build-id of the given bfd.
2444 (get_build_id_name): New function: Computes the name of the
2445 separate debug info file for a bfd, based upon its build-id.
2446 (check_build_id_file): New function: Checks to see if a separate
2447 debug info file exists at the given location, and that its
2448 build-id matches that of the original bfd.
2449 (bfd_follow_build_id_debuglink): New function: Finds a separate
2450 debug info file for a given bfd by using the build-id method.
2451 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
2452 method of locating a separate debug info file before using the
2454 * bfd-in2.h: Regenerate.
2456 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
2459 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
2460 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
2461 elf_x86_64_eh_frame_plt_got.
2462 (elf_x86_64_size_dynamic_sections): Get unwind info from
2463 elf_x86_64_bnd_arch_bed for the BND PLT.
2465 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
2467 * config.bfd: Add entries for i686-redox and x86_64-redox.
2469 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
2471 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
2473 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
2474 .eh_frame section to 4 bytes for x32.
2475 (elf_x86_64_check_relocs): Likewise.
2477 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
2480 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
2481 (PLT_GOT_FDE_LENGTH): Likewise.
2482 (elf_i386_plt_layout): Add eh_frame_plt_got and
2483 eh_frame_plt_got_size.
2484 (elf_i386_plt): Updated.
2485 (elf_i386_link_hash_table): Add plt_got_eh_frame.
2486 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
2487 (elf_i386_size_dynamic_sections): Allocate and initialize
2488 .eh_frame section for .plt.got.
2489 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
2491 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
2492 eh_frame_plt_got_size.
2493 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
2494 (PLT_GOT_FDE_LENGTH): Likewise.
2495 (elf_x86_64_backend_data): Add eh_frame_plt_got and
2496 eh_frame_plt_got_size.
2497 (elf_x86_64_arch_bed): Updated.
2498 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
2499 eh_frame_plt_got_size.
2500 (elf_x86_64_nacl_arch_bed): Likewise.
2501 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
2502 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
2503 (elf_x86_64_size_dynamic_sections): Allocate and initialize
2504 .eh_frame section for .plt.got.
2505 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
2508 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
2510 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
2511 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
2513 2017-01-09 Nick Clifton <nickc@redhat.com>
2515 * dwarf2.c (lookup_address_in_function_table): Return early if
2516 there are no functions in the given comp unit, or if the high
2517 address of the last function in the comp unit is less than the
2520 2017-01-09 Nick Clifton <nickc@redhat.com>
2523 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
2524 message if there are too many symbols to load.
2526 2017-01-04 James Clarke <jrtc27@jrtc27.com>
2528 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
2529 if relocs are cached.
2531 2017-01-03 Rich Felker <bugdal@aerifal.cx>
2534 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
2535 for R_MICROBLAZE_GOTOFF_64.
2537 2017-01-03 Nick Clifton <nickc@redhat.com>
2539 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
2540 warning about using a possibly uninitialised variable.
2542 2017-01-02 Alan Modra <amodra@gmail.com>
2544 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
2545 (allocate_plt_static, allocate_dynrelocs): Use it.
2547 2017-01-02 Alan Modra <amodra@gmail.com>
2549 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
2550 .PARISC.unwind section.
2552 2017-01-02 Alan Modra <amodra@gmail.com>
2555 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
2556 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
2557 indirect to GOT pointer relative code edit.
2559 2017-01-02 Alan Modra <amodra@gmail.com>
2561 Update year range in copyright notice of all files.
2563 For older changes see ChangeLog-2016
2565 Copyright (C) 2017 Free Software Foundation, Inc.
2567 Copying and distribution of this file, with or without modification,
2568 are permitted in any medium without royalty provided the copyright
2569 notice and this notice are preserved.
2575 version-control: never