1 2017-07-04 Tristan Gingold <gingold@adacore.com>
3 * version.m4: Bump version to 2.29.51
4 * configure: Regenerate.
6 2017-07-04 Jiong Wang <jiong.wang@arm.com>
8 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
9 sanity check at the head of this function.
11 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
13 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
15 (struct attr_abbrev): Add field implicit_const.
16 (dwarf_debug_sections): Add .debug_line_str.
17 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
18 (dwarf_debug_section_assert): Add static assertion.
19 (read_indirect_line_string): New.
20 (read_abbrevs): Support DW_FORM_implicit_const.
21 (is_str_attr): Support DW_FORM_line_strp.
22 (read_attribute_value): Support DW_FORM_line_strp and
23 DW_FORM_implicit_const.
24 (read_attribute): Support DW_FORM_implicit_const.
25 (line_info_add_include_dir, line_info_add_include_dir_stub):
26 (line_info_add_file_name, read_formatted_entries): New.
27 (decode_line_info, parse_comp_unit): Support DWARF 5.
28 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
30 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
32 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
33 abort statement that was put for symbols that are not dynamic.
35 2017-07-03 Tristan Gingold <gingold@adacore.com>
37 * po/bfd.pot: Regenerate
39 2017-07-03 Alan Modra <amodra@gmail.com>
41 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
42 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
43 * elf.c (setup_group): Use "Lx" to print sh_size.
44 (_bfd_elf_setup_sections): Remove unnecessary cast and print
45 unknown section type in hex.
46 (copy_special_section_fields): Style fix.
47 (bfd_section_from_shdr): Correct format for sh_link. Use a
48 common error message for all the variants of unrecognized
50 (assign_file_positions_for_load_sections): Use "Lx" for lma
52 (assign_file_positions_for_non_load_sections): Formatting.
53 (rewrite_elf_program_header): Formatting. Use "Lx" for
54 bfd_vma values in error messages.
55 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
56 ELF_R_SYM value to type expected by format.
57 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
59 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
60 (elf_link_input_bfd): Use "Lx" for r_info.
61 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
63 2017-07-03 Alan Modra <amodra@gmail.com>
65 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
66 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
67 Microsoft C library variant of long long format specifier.
68 (PRINT20): Cast value to bfd_uint64_t not long long.
69 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
70 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
71 long long. Don't cast to bfd_vma.
72 * elf32-score.c (score3_bfd_getl48): Likewise.
73 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
75 2017-07-03 Alan Modra <amodra@gmail.com>
77 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
79 (bfd_elf_print_symbol): Don't cast symbol->flags.
80 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
81 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
82 _bfd_error_handler argument order.
83 (ppc_elf_merge_private_bfd_data): Don't cast flags.
85 2017-07-03 Alan Modra <amodra@gmail.com>
87 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
89 * configure: Regenerate.
90 * config.in: Regenerate.
92 2017-06-29 Andrew Waterman <andrew@sifive.com>
94 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
97 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
99 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
100 unless it is undefined weak.
101 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
102 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
104 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
105 is not dynamic in PIC, abort.
107 2017-06-29 Jiong Wang <jiong.wang@arm.com>
110 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
111 undefined weak symbols into dynamic.
112 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
113 relocation for non-dynamic symbols.
114 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
116 2017-06-29 Jiong Wang <jiong.wang@arm.com>
118 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
119 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
120 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
121 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
122 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
125 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
127 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
128 (elfcore_write_s390_gs_bc): Likewise.
129 * elf.c (elfcore_grok_s390_gs_cb): New function.
130 (elfcore_grok_s390_gs_bc): New function.
131 (elfcore_grok_note): Call them.
132 (elfcore_write_s390_gs_cb): New function.
133 (elfcore_write_s390_gs_bc): New function.
134 (elfcore_write_register_note): Call them.
136 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
138 * libbfd.c (_bfd_generic_get_section_contents): Don't call
139 bfd_get_file_size. Check archive element size.
140 (_bfd_generic_get_section_contents_in_window): Likewise.
142 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
144 * bfd-in2.h: Regenerated.
145 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
146 (bfd_get_file_size): Likewise.
148 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
149 Matthew Fortune <matthew.fortune@imgtec.com>
151 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
152 * cpu-mips.c (I_interaptiv_mr2): New enum value.
153 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
154 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
156 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
157 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
158 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
159 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
160 `bfd_mach_mips_interaptiv_mr2' entries.
161 * bfd-in2.h: Regenerate.
163 2017-06-27 Nick Clifton <nickc@redhat.com>
165 * tekhex.c (pass_over): Revert accidental conversion of a local
166 array to a static array.
168 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
171 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
172 reloc addend if necessary. Adjust diff only if
173 shrinked_insn_address < end_address.
175 2017-06-27 Alan Modra <amodra@gmail.com>
178 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
179 (_bfd_generic_get_section_contents_in_window): Likewise.
181 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
183 * elfnn-riscv.c (perform_relocation): Support the new
184 R_RISCV_32_PCREL relocation.
185 (riscv_elf_relocate_section): Likewise.
186 * elfxx-riscv.c (howto_table): Likewise.
187 (riscv_reloc_map): Likewise.
188 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
189 * libbfd.h: Regenerate.
191 2017-06-27 Alan Modra <amodra@gmail.com>
194 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
195 Use unsigned file pointer type, and remove cast.
196 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
197 Add "count", not "sz".
199 2017-06-26 Pedro Alves <palves@redhat.com>
202 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
205 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
208 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
211 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
213 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
214 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
215 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
216 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
217 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
219 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
222 * compress.c (bfd_get_full_section_contents): Don't check the
224 * libbfd.c (_bfd_generic_get_section_contents): Check for and
225 reject a section whose size + offset is greater than the size
227 (_bfd_generic_get_section_contents_in_window): Likewise.
229 2017-06-26 Nick Clifton <nickc@redhat.com>
232 * tekhex.c (getvalue): Check for the source pointer exceeding the
233 end pointer before the first byte is read.
235 2017-06-26 Nick Clifton <nickc@redhat.com>
238 * opncls.c (get_build_id): Check that the section is big enough
239 to contain the whole note.
240 * compress.c (bfd_get_full_section_contents): Check for and reject
241 a section whose size is greater than the size of the entire file.
242 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
243 contain a notes section.
245 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
247 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
249 (elf_s390_modify_segment_map): Likewise.
250 (bfd_elf_s390_set_options): Lisewise.
252 2017-06-26 Alan Modra <amodra@gmail.com>
254 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
256 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
257 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
258 .preinit_array on --just-syms bfds.
259 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
260 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
261 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
263 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
265 * elf.c (find_link): Bounds check "hint".
267 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
269 * elf32-arm.c (using_thumb_only): Update list of architectures in
270 BFD_ASSERT for which the logic is valid.
271 (using_thumb2_bl): Likewise.
272 (using_thumb2): Likewise and return true for ARMv8-R.
273 (arch_has_arm_nop): Likewise.
274 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
275 merging logic. Update commentis for value 15 of v8m_baseline,
276 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
277 merging of value 15 of Tag_CPU_arch.
279 2017-06-23 Jiong Wang <jiong.wang@arm.com>
281 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
282 BFD_RELOC_AARCH64_ADR_GOT_PAGE
283 * bfd-in2.h: Regenerate.
285 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
287 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
288 the error_alignment label forward. Properly align program
289 property note section.
291 2017-06-22 Eric Christopher <echristo@gmail.com>
293 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
294 abs to fix a truncation warning.
296 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
298 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
299 local undefined weak symbol to 0.
300 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
302 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
304 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
305 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
306 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
307 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
308 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
309 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
310 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
311 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
313 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
315 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
316 (elf_i386_lazy_ibt_plt_entry): Likewise.
317 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
318 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
319 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
320 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
321 (elf_i386_lazy_plt_layout): Likewise.
322 (elf_i386_non_lazy_plt_layout): Likewise.
323 (elf_i386_link_hash_entry): Add plt_second.
324 (elf_i386_link_hash_table): Add plt_second and
326 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
327 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
328 the second PLT. Check the second PLT.
329 (elf_i386_relocate_section): Use the second PLT to resolve
330 PLT reference if needed.
331 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
333 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
334 second PLT. Generate unwind info for the second PLT.
335 (elf_i386_plt_type): Add plt_second.
336 (elf_i386_get_synthetic_symtab): Support the second PLT.
337 (elf_i386_parse_gnu_properties): Support
338 GNU_PROPERTY_X86_FEATURE_1_AND.
339 (elf_i386_merge_gnu_properties): Support
340 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
341 on GNU_PROPERTY_X86_FEATURE_1_IBT
342 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
343 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
344 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
345 is set on all relocatable inputs.
346 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
347 (elf_x32_lazy_ibt_plt_entry): Likewise.
348 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
349 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
350 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
351 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
352 (elf_x86_64_lazy_ibt_plt): Likewise.
353 (elf_x32_lazy_ibt_plt): Likewise.
354 (elf_x86_64_non_lazy_ibt_plt): Likewise.
355 (elf_x32_non_lazy_ibt_plt): Likewise.
356 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
357 (elf_x86_64_parse_gnu_properties): Support
358 GNU_PROPERTY_X86_FEATURE_1_AND.
359 (elf_x86_64_merge_gnu_properties): Support
360 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
361 on GNU_PROPERTY_X86_FEATURE_1_IBT
362 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
363 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
364 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
365 is set on all relocatable inputs.
367 2017-06-22 Nick Clifton <nickc@redhat.com>
370 * som.c (setup_sections): NUL terminate the space_strings buffer.
371 Check that the space.name field does not index beyond the end of
372 the space_strings buffer.
374 2017-06-21 Nick Clifton <nickc@redhat.com>
377 * coff-sh.c (sh_reloc): Check for an out of range reloc.
379 2017-06-21 Nick Clifton <nickc@redhat.com>
382 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
383 type of the size parameter.
384 (_bfd_vms_save_counted_string): Add second parameter - the maximum
385 length of the counted string.
386 * vms.h (_bfd_vms_save_sized_string): Update prototype.
387 (_bfd_vms_save_counted_string): Likewise.
388 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
389 _bfd_vms_save_counted_string.
390 (_bfd_vms_slurp_ehdr): Likewise.
391 (_bfd_vms_slurp_egsd): Likewise.
392 (Parse_module): Likewise.
394 2017-06-21 Alan Modra <amodra@gmail.com>
396 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
397 calls before tocsave calls.
398 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
401 2017-06-21 Nick Clifton <nickc@redhat.com>
404 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
405 bfd_get_full_section_contents returns no contents.
407 2017-06-21 Nick Clifton <nickc@redhat.com>
410 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
413 2017-06-21 Nick Clifton <nickc@redhat.com>
416 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
418 (image_set_ptr): Likewise.
419 (alpha_vms_fix_sec_rel): Likewise.
420 (alpha_vms_slurp_relocs): Likewise.
422 2017-06-21 Nick Clifton <nickc@redhat.com>
425 * ieee.c (ieee_slurp_sections): Check for a NULL return from
427 (ieee_archive_p): Likewise.
428 (ieee_object_p): Likewise.
430 2017-06-21 Nick Clifton <nickc@redhat.com>
433 * elf.c (setup_group): Zero the group section pointer list after
434 allocation so that loops can be caught. Check for NULL pointers
435 when processing a group list.
437 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
439 * elf-s390.h: New file.
440 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
442 (elf_s390_additional_program_headers): New function.
443 (elf_s390_modify_segment_map): New function.
444 (bfd_elf_s390_set_options): New function.
445 (elf_backend_additional_program_headers)
446 (elf_backend_modify_segment_map): Add macro definitions.
448 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
451 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
452 the DYNAMIC bit instead of bfd_count_sections.
454 2017-06-19 Nick Clifton <nickc@redhat.com>
457 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
459 (evax_bfd_print_eeom): Likewise.
460 (evax_bfd_print_egsd): Check for an overlarge record length.
461 (evax_bfd_print_etir): Likewise.
463 2017-06-19 Nick Clifton <nickc@redhat.com>
466 * libieee.h (struct common_header_type): Add end_p field.
467 * ieee.c (this_byte_and_next): Do not advance input_p beyond
469 (read_id): Check for a length that exceeds the remaining bytes in
471 (ieee_seek): Initialise end_p.
472 (ieee_archive_p): Likewise.
473 (ieee_object_p): Likewise.
475 2017-06-19 Nick Clifton <nickc@redhat.com>
478 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
479 before reading the EIHS structure entries.
481 2017-06-19 Nick Clifton <nickc@redhat.com>
484 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
485 gsd_size. Check that there are enough bytes remaining to read the
486 type and size of the next egsd. Check that the size of the egsd
487 does not exceed the size of the record.
489 2017-06-19 Alan Modra <amodra@gmail.com>
491 * config.bfd: Correct targ_underscore for cris.
493 2017-06-18 Alan Modra <amodra@gmail.com>
495 * config.bfd: Correct targ_underscore for epiphany, ip2k,
496 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
498 2017-06-16 Nick Clifton <nickc@redhat.com>
500 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
501 bucketlist is empty because there are no symbols to add to the
504 2017-06-16 Alan Modra <amodra@gmail.com>
510 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
511 (BFD_JUMP_TABLE_LINK): Likewise.
512 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
513 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
514 (bfd_elf_define_start_stop): New function.
515 * linker.c (bfd_generic_define_start_stop): New function.
516 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
518 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
519 * aout-target.h (MY_bfd_define_start_stop): Define.
520 * aout-tic30.c (MY_bfd_define_start_stop): Define.
521 * binary.c (binary_bfd_define_start_stop): Define.
522 * bout.c (b_out_bfd_define_start_stop): Define.
523 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
524 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
525 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
526 * coffcode.h (coff_bfd_define_start_stop): Define.
527 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
528 * i386msdos.c (msdos_bfd_define_start_stop): Define.
529 * i386os9k.c (os9k_bfd_define_start_stop): Define.
530 * ieee.c (ieee_bfd_define_start_stop): Define.
531 * ihex.c (ihex_bfd_define_start_stop): Define.
532 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
533 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
534 * mmo.c (mmo_bfd_define_start_stop): Define.
535 * nlm-target.h (nlm_bfd_define_start_stop): Define.
536 * oasys.c (oasys_bfd_define_start_stop): Define.
537 * pef.c (bfd_pef_bfd_define_start_stop): Define.
538 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
539 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
540 * som.c (som_bfd_define_start_stop): Define.
541 * srec.c (srec_bfd_define_start_stop): Define.
542 * tekhex.c (tekhex_bfd_define_start_stop): Define.
543 * versados.c (versados_bfd_define_start_stop): Define.
544 * vms-alpha.c (vms_bfd_define_start_stop): Define.
545 (alpha_vms_bfd_define_start_stop): Define.
546 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
547 * bfd-in2.h: Regenerate.
548 * libbfd.h: Regenerate.
550 2017-06-16 Jiong Wang <jiong.wang@arm.com>
552 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
553 SYMBOL_REFERENCES_LOCAL.
555 2017-06-15 Jiong Wang <jiong.wang@arm.com>
558 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
559 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
560 runtime for if there needs copy relocation elimination.
561 (need_copy_relocation_p): New function. Return true for symbol with
562 pc-relative references and if it's against read-only sections.
563 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
564 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
565 that are related with accessing external objects.
566 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
567 in elfNN_aarch64_check_relocs.
569 2017-06-15 Nick Clifton <nickc@redhat.com>
572 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
575 (ieee_archive_p): Likewise.
577 2017-06-15 Nick Clifton <nickc@redhat.com>
580 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
582 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
584 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
585 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
586 keep both windowed and call0 ABI PLT definitions.
587 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
588 elf_xtensa_*_plt_entry endex.
589 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
591 2017-06-14 Nick Clifton <nickc@redhat.com>
594 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
597 2017-06-14 Nick Clifton <nickc@redhat.com>
600 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
601 maximum value for the ascic pointer. Check that name processing
602 does not read beyond this value.
603 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
606 2017-06-14 Nick Clifton <nickc@redhat.com>
609 * versados.c (versados_mkobject): Zero the allocated tdata structure.
610 (process_otr): Check for an invalid offset in the otr structure.
612 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
614 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
616 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
622 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
623 vtable field to a union.
624 (_bfd_elf_is_start_stop): Removed.
625 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
626 __start_SECNAME and __stop_SECNAME symbols.
627 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
628 * elflink.c (_bfd_elf_is_start_stop): Removed.
629 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
630 _bfd_elf_is_start_stop.
631 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
632 __stop_SECNAME symbols. Updated.
633 (elf_gc_smash_unused_vtentry_relocs): Likewise.
634 (bfd_elf_gc_record_vtinherit): Likewise.
635 (bfd_elf_gc_record_vtentry): Likewise.
637 2017-06-13 Nick Clifton <nickc@redhat.com>
640 * elflink.c (elf_link_adjust_relocs): Generate an error when
641 encountering a reloc against a symbol removed by garbage
644 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
646 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
647 to merge_gnu_properties.
648 * elf-properties.c (elf_merge_gnu_properties): Add struct
649 bfd_link_info * and pass it to merge_gnu_properties.
650 (elf_merge_gnu_property_list): Add struct bfd_link_info *
651 and pass it to elf_merge_gnu_properties.
652 (_bfd_elf_link_setup_gnu_properties): Pass info to
653 elf_merge_gnu_property_list.
654 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
656 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
658 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
661 * binary.c (binary_set_section_contents): Scale lma by octets
662 per byte to set filepos.
664 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
666 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
669 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
671 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
674 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
676 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
677 patched section contents for TLS IE reloc.
678 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
680 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
682 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
683 RELOC_FOR_GLOBAL_SYMBOL macro.
685 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
687 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
690 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
692 * config/tc-arc.c (md_undefined_symbol): Changed.
693 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
695 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
697 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
700 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
702 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
703 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
705 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
707 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
710 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
712 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
713 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
714 is non-zero. Add clarifying comments.
716 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
718 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
719 name. Use local IFUNC symbol name string to report unsupported
720 non-PIC call to IFUNC function.
721 (elf_i386_relocate_section): Dump local IFUNC name with minfo
722 when generating R_386_IRELATIVE relocation.
723 (elf_i386_finish_dynamic_symbol): Likewise.
724 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
726 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
727 when generating R_X86_64_IRELATIVE relocation.
728 (elf_x86_64_finish_dynamic_symbol): Likewise.
730 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
732 * elf.c (setup_group): Make sure BFD sections are created for all
733 group sections in the input file when processing SHF_GROUP
735 (bfd_section_from_shdr): Avoid duplicating logic already
736 implemented in `setup_group'.
738 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
741 * peXXigen.c (pe_print_idata): Use the address of the first thunk
742 if the hint address is zero.
744 2017-06-06 James Clarke <jrtc27@jrtc27.com>
747 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
748 ELF_COMMON_DEF_P for common symbols.
750 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
752 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
753 SEC_GROUP sections as SEC_EXCLUDE.
754 (bfd_elf_set_group_contents): Replace use of abort with an assert.
755 (assign_section_numbers): Use resolve_section_groups flag instead
756 of relocatable link type.
757 (_bfd_elf_init_private_section_data): Use resolve_section_groups
758 flag instead of checking the final_link flag for part of the
759 checks in here. Fix white space as a result.
760 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
761 instead of relocatable link type.
762 (bfd_elf_final_link): Likewise.
764 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
766 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
768 * elf32-score.c (score_elf_final_link_relocate): Likewise.
769 (s3_bfd_score_elf_check_relocs): Likewise.
770 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
771 (score_elf_final_link_relocate): Likewise.
772 (s7_bfd_score_elf_check_relocs): Likewise.
774 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
776 * elflink.c (init_reloc_cookie_rels): Remove unused variable
779 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
781 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
782 from `reloc_count' rather than decrementing it.
783 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
784 `reloc_count' by `int_rels_per_ext_rel'.
785 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
786 `reloc_count' by `int_rels_per_ext_rel' for last relocation
788 (s3_bfd_score_elf_check_relocs): Likewise.
789 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
790 (s7_bfd_score_elf_relocate_section): Likewise.
791 (s7_bfd_score_elf_check_relocs): Likewise.
792 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
793 prototype and function.
794 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
795 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
796 triple rather than once the sum of REL and RELA relocation entry
798 (bfd_elf64_get_reloc_upper_bound): Remove macro.
799 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
800 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
801 storage allocation size determination.
802 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
803 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
804 by `int_rels_per_ext_rel' for last relocation entry
806 (bfd_elf_final_link): Do not multiply `reloc_count' by
807 `int_rels_per_ext_rel' for internal relocation storage
808 allocation size determination.
809 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
810 `int_rels_per_ext_rel' for last relocation entry determination.
811 (elf_gc_smash_unused_vtentry_relocs): Likewise.
812 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
813 (_bfd_mips_elf_relocate_section): Likewise.
815 2017-06-05 Alan Modra <amodra@gmail.com>
818 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
820 2017-06-01 John Baldwin <jhb@FreeBSD.org>
822 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
823 determine structure sizes.
824 (elfcore_grok_freebsd_prstatus): Likewise.
826 2017-06-01 Alan Modra <amodra@gmail.com>
828 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
829 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
831 (is_elfv2_localentry0): New function.
832 (ppc64_elf_tls_setup): Default params->plt_localentry0.
833 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
834 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
835 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
836 optimized localentry:0 stubs.
837 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
838 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
840 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
842 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
844 2017-05-30 Casey Smith <clegg89@gmail.com>
847 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
848 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
850 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
852 * cpu-arc.c (arc_compatible): New function.
854 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
856 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
858 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
861 * bfdio.c (bfd_get_file_size): New function.
862 * bfd-in2.h: Regenerated.
864 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
866 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
869 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
871 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
872 dynobj instead of htab->elf.dynobj.
874 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
876 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
878 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
879 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
880 actual number of internal relocations retrieved. Adjust
881 function description.
882 (bfd_elf64_canonicalize_reloc): Remove macro.
883 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
885 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
887 * archures.c (bfd_mach_sparc_v9m8): Define.
888 (bfd_mach_sparc_v8plusm8): Likewise.
889 (bfd_mach_sparc_v9_p): Adjust to M8.
890 (bfd_mach_sparc_64bit_p): Likewise.
891 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
892 bfd_mach_sparc_v8plusm8.
893 * bfd-in2.h: Regenerated.
894 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
896 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
897 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
898 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
900 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
901 bfd_mach_sparc_v8plusm8.
903 2017-05-19 Alan Modra <amodra@gmail.com>
905 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
906 debug and special sections when no non-note alloc sections in an
909 2017-05-18 Alan Modra <amodra@gmail.com>
911 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
912 * elf-m10300.c: Likewise.
914 * elf32-arc.c: Likewise.
915 * elf32-bfin.c: Likewise.
916 * elf32-m68k.c: Likewise.
917 * elf32-nds32.c: Likewise.
918 * elf32-tilepro.c: Likewise.
919 * elflink.c: Likewise.
920 * elfnn-aarch64.c: Likewise.
921 * elfnn-riscv.c: Likewise.
922 * elfxx-tilegx.c: Likewise.
923 * mach-o.c: Likewise.
924 * peXXigen.c: Likewise.
925 * vms-alpha.c: Likewise.
926 * vms-lib.c: Likewise.
928 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
931 * elflink.c (elf_gc_mark_debug_section): New function.
932 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
933 referenced by kept debug sections.
935 2017-05-16 Alan Modra <amodra@gmail.com>
937 * elf-m10300.c: Rename occurrences of non_ir_ref.
938 * elf32-arm.c: Likewise.
939 * elf32-bfin.c: Likewise.
940 * elf32-cr16.c: Likewise.
941 * elf32-cris.c: Likewise.
942 * elf32-d10v.c: Likewise.
943 * elf32-dlx.c: Likewise.
944 * elf32-fr30.c: Likewise.
945 * elf32-frv.c: Likewise.
946 * elf32-hppa.c: Likewise.
947 * elf32-i370.c: Likewise.
948 * elf32-i386.c: Likewise.
949 * elf32-iq2000.c: Likewise.
950 * elf32-lm32.c: Likewise.
951 * elf32-m32c.c: Likewise.
952 * elf32-m32r.c: Likewise.
953 * elf32-m68hc1x.c: Likewise.
954 * elf32-m68k.c: Likewise.
955 * elf32-mcore.c: Likewise.
956 * elf32-metag.c: Likewise.
957 * elf32-microblaze.c: Likewise.
958 * elf32-moxie.c: Likewise.
959 * elf32-msp430.c: Likewise.
960 * elf32-mt.c: Likewise.
961 * elf32-nios2.c: Likewise.
962 * elf32-or1k.c: Likewise.
963 * elf32-ppc.c: Likewise.
964 * elf32-rl78.c: Likewise.
965 * elf32-s390.c: Likewise.
966 * elf32-score.c: Likewise.
967 * elf32-score7.c: Likewise.
968 * elf32-sh.c: Likewise.
969 * elf32-tic6x.c: Likewise.
970 * elf32-tilepro.c: Likewise.
971 * elf32-v850.c: Likewise.
972 * elf32-vax.c: Likewise.
973 * elf32-xstormy16.c: Likewise.
974 * elf32-xtensa.c: Likewise.
975 * elf64-alpha.c: Likewise.
976 * elf64-hppa.c: Likewise.
977 * elf64-ia64-vms.c: Likewise.
978 * elf64-mmix.c: Likewise.
979 * elf64-ppc.c: Likewise.
980 * elf64-s390.c: Likewise.
981 * elf64-sh64.c: Likewise.
982 * elf64-x86-64.c: Likewise.
983 * elflink.c: Likewise.
984 * elfnn-aarch64.c: Likewise.
985 * elfnn-ia64.c: Likewise.
986 * elfnn-riscv.c: Likewise.
987 * elfxx-mips.c: Likewise.
988 * elfxx-sparc.c: Likewise.
989 * elfxx-tilegx.c: Likewise.
990 * linker.c: Likewise.
992 2017-05-16 Alan Modra <amodra@gmail.com>
994 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
995 * elflink.c (elf_link_add_object_symbols): Update to use
997 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
999 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1001 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
1003 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
1005 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
1007 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
1008 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
1010 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
1012 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
1014 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
1016 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
1017 to plt_second/plt_second_eh_frame.
1018 (elf_x86_64_link_hash_newfunc): Updated.
1019 (elf_x86_64_allocate_dynrelocs): Likewise.
1020 (elf_x86_64_size_dynamic_sections): Likewise.
1021 (elf_x86_64_relocate_section): Likewise.
1022 (elf_x86_64_finish_dynamic_symbol): Likewise.
1023 (elf_x86_64_finish_dynamic_sections): Likewise.
1024 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
1025 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
1027 (elf_backend_setup_gnu_properties): Updated. Create the
1028 .plt.sec section instead of the .plt.sec section.
1030 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
1032 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
1033 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
1034 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
1036 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
1038 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
1039 (bfd_elf64_set_reloc): Define.
1040 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
1042 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
1044 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
1045 (struct bfd_target): New field _bfd_set_reloc.
1046 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
1047 * reloc.c (_bfd_generic_set_reloc): New function.
1048 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
1049 * nlm-target.h (nlm_set_reloc): Likewise.
1050 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
1051 * aout-tic30.c (MY_set_reloc): Likewise.
1052 * aout-target.h (MY_set_reloc): Likewise.
1053 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
1054 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
1055 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
1056 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
1057 * aout-adobe.c (aout_32_set_reloc): Likewise.
1058 * bout.c (b_out_set_reloc): Likewise.
1059 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
1060 * i386os9k.c (aout_32_set_reloc): Likewise.
1061 * ieee.c (ieee_set_reloc): Likewise.
1062 * oasys.c (oasys_set_reloc): Likewise.
1063 * som.c (som_set_reloc): Likewise.
1064 * versados.c (versados_set_reloc): Likewise.
1065 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
1066 _bfd_generic_set_reloc.
1067 (rs6000_xcoff64_aix_vec): LIkewise.
1068 * libbfd.c (_bfd_norelocs_set_reloc): New function.
1069 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
1070 * i386msdos.c (msdos_set_reloc): Define to
1071 _bfd_norelocs_set_reloc.
1072 * elfcode.h (elf_set_reloc): Define.
1073 * bfd-in2.h: Regenerated.
1075 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
1078 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
1079 for IFUNC function address.
1081 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
1083 * elf32-arc.c (FEATURE_LIST_NAME): Define.
1084 (CONFLICT_LIST): Likewise.
1085 (opcode/arc-attrs.h): Include.
1086 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
1087 (arc_extract_features): New file.
1088 (arc_stralloc): Likewise.
1089 (arc_elf_merge_attributes): Likewise.
1090 (arc_elf_merge_private_bfd_data): Use object attributes.
1091 (bfd_arc_get_mach_from_attributes): New function.
1092 (arc_elf_object_p): Use object attributes.
1093 (arc_elf_final_write_processing): Likewise.
1094 (elf32_arc_obj_attrs_arg_type): New function.
1095 (elf32_arc_obj_attrs_handle_unknown): Likewise.
1096 (elf32_arc_section_from_shdr): Likewise.
1097 (elf_backend_obj_attrs_vendor): Define.
1098 (elf_backend_obj_attrs_section): Likewise.
1099 (elf_backend_obj_attrs_arg_type): Likewise.
1100 (elf_backend_obj_attrs_section_type): Likewise.
1101 (elf_backend_obj_attrs_handle_unknown): Likewise.
1102 (elf_backend_section_from_shdr): Likewise.
1104 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
1107 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
1108 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
1109 and the destination is a Thumb symbol.
1111 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
1113 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
1114 initializer to silence GCC 4.2.
1115 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1117 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
1119 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
1120 (LAZY_PLT_ENTRY_SIZE): This.
1121 (NON_LAZY_PLT_ENTRY_SIZE): New.
1122 (elf_x86_64_plt0_entry): Renamed to ...
1123 (elf_x86_64_lazy_plt0_entry): This.
1124 (elf_x86_64_plt_entry): Renamed to ...
1125 (elf_x86_64_lazy_plt_entry): This.
1126 (elf_x86_64_bnd_plt0_entry): Renamed to ...
1127 (elf_x86_64_lazy_bnd_plt0_entry): This.
1128 (elf_x86_64_legacy_plt_entry): Removed.
1129 (elf_x86_64_bnd_plt_entry): Renamed to ...
1130 (elf_x86_64_lazy_bnd_plt_entry): This.
1131 (elf_x86_64_legacy_plt2_entry): Renamed to ...
1132 (elf_x86_64_non_lazy_plt_entry): This.
1133 (elf_x86_64_bnd_plt2_entry): Renamed to ...
1134 (elf_x86_64_non_lazy_bnd_plt_entry): This.
1135 (elf_x86_64_eh_frame_plt): Renamed to ...
1136 (elf_x86_64_eh_frame_lazy_plt): This.
1137 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
1138 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
1139 (elf_x86_64_eh_frame_plt_got): Renamed to ...
1140 (elf_x86_64_eh_frame_non_lazy_plt): This.
1141 (elf_x86_64_lazy_plt_layout): New.
1142 (elf_x86_64_non_lazy_plt_layout): Likewise.
1143 (elf_x86_64_plt_layout): Likewise.
1144 (elf_x86_64_backend_data): Remove PLT layout information. Add
1145 os for target system.
1146 (GET_PLT_ENTRY_SIZE): Removed.
1147 (elf_x86_64_lazy_plt): New.
1148 (elf_x86_64_non_lazy_plt): Likewise.
1149 (elf_x86_64_lazy_bnd_plt): Likewise.
1150 (elf_x86_64_non_lazy_bnd_plt): Likewise.
1151 (elf_x86-64_arch_bed): Updated.
1152 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
1153 (elf_x86_64_create_dynamic_sections): Removed.
1154 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
1155 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
1156 (elf_x86-64_adjust_dynamic_symbol): Updated.
1157 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
1158 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
1159 size for PLT0 if there is no PLT0. Get plt_entry_size from
1160 non_lazy_plt for non-lazy PLT entries.
1161 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
1162 from non_lazy_plt for non-lazy PLT entries.
1163 (elf_x86-64_relocate_section): Updated. Properly get PLT index
1164 if there is no PLT0.
1165 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
1166 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
1167 entries with non-lazy PLT layout. Don't fill the second and third
1168 slots in the PLT entry if there is no PLT0.
1169 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
1170 if there is no PLT0. Set sh_entsize on the .plt.got section.
1171 (compare_relocs): New.
1172 (elf_x86_64_plt_type): Likewise.
1173 (elf_x86_64_plt): Likewise.
1174 (elf_x86_64_nacl_plt): New. Forward declaration.
1175 (elf_x86_64_get_plt_sym_val): Removed.
1176 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
1177 against all dynamic relocations.
1178 (elf_x86_64_link_setup_gnu_properties): New function.
1179 (elf_backend_create_dynamic_sections): Updated.
1180 (elf_backend_setup_gnu_properties): New.
1181 (elf_x86_64_nacl_plt): New.
1182 (elf_x86_64_nacl_arch_bed): Updated.
1184 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
1186 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
1187 (LAZY_PLT_ENTRY_SIZE): This.
1188 (NON_LAZY_PLT_ENTRY_SIZE): New.
1189 (elf_i386_plt0_entry): Renamed to ...
1190 (elf_i386_lazy_plt0_entry): This.
1191 (elf_i386_plt_entry): Renamed to ...
1192 (elf_i386_lazy_plt_entry): This.
1193 (elf_i386_pic_plt0_entry): Renamed to ...
1194 (elf_i386_pic_lazy_plt0_entry): This.
1195 (elf_i386_pic_plt_entry): Renamed to ...
1196 (elf_i386_pic_lazy_plt_entry): This.
1197 (elf_i386_got_plt_entry): Renamed to ...
1198 (elf_i386_non_lazy_plt_entry): This.
1199 (elf_i386_pic_got_plt_entry): Renamed to ...
1200 (elf_i386_pic_non_lazy_plt_entry): This.
1201 (elf_i386_eh_frame_plt): Renamed to ...
1202 (elf_i386_eh_frame_lazy_plt): This.
1203 (elf_i386_eh_frame_plt_got): Renamed to ...
1204 (elf_i386_eh_frame_non_lazy_plt): This.
1205 (elf_i386_plt_layout): Renamed to ...
1206 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
1207 eh_frame_plt_got_size.
1208 (elf_i386_non_lazy_plt_layout): New.
1209 (elf_i386_plt_layout): Likewise.
1210 (elf_i386_non_lazy_plt): Likewise.
1211 (GET_PLT_ENTRY_SIZE): Removed.
1212 (elf_i386_plt): Renamed to ...
1213 (elf_i386_lazy_plt): This.
1214 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
1215 (elf_i386_arch_bed): Updated.
1216 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
1217 (elf_i386_create_dynamic_sections): Removed.
1218 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
1219 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
1220 (elf_i386_adjust_dynamic_symbol): Updated.
1221 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
1222 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
1223 size for PLT0 if there is no PLT0.
1224 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
1225 output section is discarded only if GOT isn't empty.
1226 (elf_i386_relocate_section): Updated. Properly get PLT index
1227 if there is no PLT0.
1228 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
1229 second and third slots in the PLT entry if there is no PLT0.
1230 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
1231 if there is no PLT0. Set sh_entsize on the .plt.got section.
1232 (elf_i386_nacl_plt): Forward declaration.
1233 (elf_i386_get_plt_sym_val): Removed.
1234 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
1235 against all dynamic relocations.
1236 (elf_i386_link_setup_gnu_properties): New function.
1237 (elf_backend_create_dynamic_sections): Updated.
1238 (elf_backend_setup_gnu_properties): New.
1239 (elf_i386_nacl_plt): Updated.
1240 (elf_i386_nacl_arch_bed): Likewise.
1241 (elf_i386_vxworks_arch_bed): Likewise.
1243 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
1245 * elflink.c (elf_output_implib): Remove executable flag from import
1247 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
1248 library is a relocatable object file.
1250 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1253 * elf32-avr.c (avr_should_move_sym): New function.
1254 (avr_should_reduce_sym_size): Likewise.
1255 (avr_should_increase_sym_size): Likewise.
1256 (elf32_avr_relax_delete_bytes): Adjust symbol values
1257 and sizes by calling new functions.
1259 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
1261 * config.bfd (riscv32-*): Enable rv64.
1263 2017-05-02 Alan Modra <amodra@gmail.com>
1266 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
1267 rather than h->root.type == bfd_link_hash_new.
1268 (bfd_elf_record_link_assignment): Similarly, call
1269 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
1271 2017-04-29 Alan Modra <amodra@gmail.com>
1274 * reloc.c (reloc_offset_in_range): New function.
1275 (bfd_perform_relocation, bfd_install_relocation): Use it.
1276 (_bfd_final_link_relocate): Likewise.
1278 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
1280 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
1281 before using .plt.got.
1282 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1284 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1286 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
1287 instead of "+=" to update 0.
1289 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1291 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
1292 .plt.got section here.
1293 (elf_i386_check_relocs): Don't create the .plt.got section.
1294 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
1295 the .plt.got and .plt.bnd sections here.
1296 (elf_x86_64_check_relocs): Don't create the .plt.got nor
1299 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1301 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
1303 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
1304 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
1305 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
1306 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
1309 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1311 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
1313 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
1314 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
1315 the first relocatable ELF input with GNU properties.
1317 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1319 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
1320 VxWorks for non-PIC.
1322 2017-04-27 Alan Modra <amodra@gmail.com>
1324 * elf-bfd.h (struct elf_backend_data): Make asection param of
1325 elf_backend_eh_frame_address_size const.
1326 (_bfd_elf_eh_frame_address_size): Likewise.
1327 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
1328 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
1329 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
1330 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
1331 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
1332 (next_cie_fde_offset): Constify params.
1333 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
1335 2017-04-27 Alan Modra <amodra@gmail.com>
1337 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
1338 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
1339 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
1341 (offset_adjust): New function.
1342 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
1343 (adjust_eh_frame_local_symbols): Likewise.
1344 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
1345 after changing anything. Return true if anything changed.
1346 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
1347 _bfd_elf_adjust_eh_frame_global_symbol for globals.
1349 2017-04-27 Alan Modra <amodra@gmail.com>
1351 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
1354 2017-04-27 Alan Modra <amodra@gmail.com>
1356 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
1357 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
1358 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
1359 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
1360 for undef and undefweak dyn_relocs.
1361 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
1362 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
1363 (allocate_got, allocate_dynrelocs): Likewise.
1364 (ppc64_elf_relocate_section): Likewise.
1366 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
1368 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
1369 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
1370 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
1371 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
1373 2017-04-26 Nick Clifton <nickc@redhat.com>
1376 * reloc.c (bfd_perform_relocation): Check for a negative address
1379 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
1382 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
1384 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
1385 (elf_backend_always_renumber_dynsyms): Define.
1386 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
1387 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
1388 * elflink.c (bfd_elf_size_dynamic_sections): Also call
1389 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
1391 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
1393 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
1395 * elflink.c (bfd_elf_size_dynamic_sections): Only call
1396 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
1397 sections have been created.
1399 2017-04-26 Nick Clifton <nickc@redhat.com>
1402 * compress.c (bfd_init_section_compress_status): Check the return
1403 value from bfd_malloc.
1405 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
1407 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
1408 no_finish_dynamic_symbol.
1409 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
1411 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
1412 weak symbol, don't make it dynamic.
1413 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
1414 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
1415 relocation for GOT reference.
1416 (elf_x86_64_finish_dynamic_symbol): Abort if
1417 no_finish_dynamic_symbol isn't 0.
1419 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
1422 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
1423 undefined weak symbol, don't make it dynamic.
1424 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
1425 set no_finish_dynamic_symbol and generate R_386_RELATIVE
1426 relocation for R_386_GOT32.
1428 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
1431 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
1433 2017-04-23 Alan Modra <amodra@gmail.com>
1436 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
1437 * elf.c (lcomm_sym): New.
1438 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
1439 * bfd-in2.h: Regenerate.
1441 2017-04-23 Alan Modra <amodra@gmail.com>
1444 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
1445 parameters and comment.
1446 (_bfd_elf_get_reloc_section): Delete.
1447 (_bfd_elf_plt_get_reloc_section): Declare.
1448 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
1449 New functions. Don't blindly skip over assumed .rel/.rela prefix.
1451 (_bfd_elf_get_reloc_section): ..here. Delete.
1452 (assign_section_numbers): Call elf_get_reloc_section.
1453 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
1454 * elfxx-target.h (elf_backend_get_reloc_section): Update.
1456 2017-04-23 Alan Modra <amodra@gmail.com>
1459 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
1462 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
1465 * elf32-i386.c (elf_i386_link_hash_entry): Add
1466 no_finish_dynamic_symbol.
1467 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
1468 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
1469 symbol, don't make it dynamic in PIE.
1470 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
1471 set no_finish_dynamic_symbol and generate R_386_RELATIVE
1472 relocation for R_386_GOT32
1473 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
1476 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
1480 * elflink.c (elf_link_add_object_symbols): Require
1481 --no-dynamic-linker with -E/--dynamic-list when creating
1484 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
1486 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
1489 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
1491 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
1492 dynamic symbol sorting.
1494 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
1497 * elflink.c (elf_link_add_object_symbols): Preserve
1498 dynamic_ref_after_ir_def when restoring the symbol table for
1499 unneeded dynamic object.
1501 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
1504 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
1505 on on undefined IFUNC symbol in the second PLT.
1507 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
1509 * peXXigen.c (pe_print_reloc): Correct chunk_end.
1511 2017-04-19 Alan Modra <amodra@gmail.com>
1513 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
1514 or make dynamic for info->dynamic_undefined_weak 0 and 1.
1515 * elf32-ppc.c:Formatting.
1516 (ensure_undefweak_dynamic): Don't make dynamic when
1517 info->dynamic_undefined_weak is zero.
1518 (allocate_dynrelocs): Discard undefweak dyn_relocs for
1519 info->dynamic_undefined_weak. Discard undef dyn_relocs when
1520 not default visibility. Discard undef and undefweak
1522 (ppc_elf_relocate_section): Adjust to suit.
1523 * elf64-ppc.c: Formatting.
1524 (ensure_undefweak_dynamic): Don't make dynamic when
1525 info->dynamic_undefined_weak is zero.
1526 (allocate_dynrelocs): Discard undefweak dyn_relocs for
1527 info->dynamic_undefined_weak. Discard them earlier.
1529 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
1532 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
1533 before generating the version definition section.
1535 2017-04-17 Alan Modra <amodra@gmail.com>
1537 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
1538 state when a regular object file defines a symbol with
1539 incompatible type to that defined by an earlier shared lib.
1541 2017-04-13 Alan Modra <amodra@gmail.com>
1543 * coffcode.h: Wrap some overly long _bfd_error_handler args.
1545 * elf32-arm.c: Likewise.
1546 * elf32-i386.c: Likewise.
1547 * elf32-mep.c: Likewise.
1548 * elf64-ia64-vms.c: Likewise.
1549 * elf64-x86-64.c: Likewise.
1550 * elflink.c: Likewise.
1551 * elfnn-ia64.c: Likewise.
1552 * elfxx-mips.c: Likewise.
1554 2017-04-13 Alan Modra <amodra@gmail.com>
1556 * aoutx.h: Use %B and %A in error messages throughout file.
1557 * aout-cris.c: Likewise.
1558 * archive.c: Likewise.
1559 * binary.c: Likewise.
1560 * coff-rs6000.c: Likewise.
1561 * coff-tic4x.c: Likewise.
1562 * coffcode.h: Likewise.
1563 * coffgen.c: Likewise.
1564 * cofflink.c: Likewise.
1565 * coffswap.h: Likewise.
1566 * cpu-arm.c: Likewise.
1567 * elf-eh-frame.c: Likewise.
1568 * elf-m10300.c: Likewise.
1570 * elf32-arc.c: Likewise.
1571 * elf32-arm.c: Likewise.
1572 * elf32-bfin.c: Likewise.
1573 * elf32-frv.c: Likewise.
1574 * elf32-iq2000.c: Likewise.
1575 * elf32-m32c.c: Likewise.
1576 * elf32-microblaze.c: Likewise.
1577 * elf32-nds32.c: Likewise.
1578 * elf32-rl78.c: Likewise.
1579 * elf32-rx.c: Likewise.
1580 * elf32-score.c: Likewise.
1581 * elf32-score7.c: Likewise.
1582 * elf32-sh64.c: Likewise.
1583 * elf32-v850.c: Likewise.
1584 * elf32-vax.c: Likewise.
1585 * elf32-visium.c: Likewise.
1586 * elf64-ia64-vms.c: Likewise.
1587 * elf64-mmix.c: Likewise.
1588 * elf64-sh64.c: Likewise.
1589 * elfcode.h: Likewise.
1590 * elfnn-aarch64.c: Likewise.
1591 * elfnn-ia64.c: Likewise.
1592 * elfxx-mips.c: Likewise.
1593 * hpux-core.c: Likewise.
1596 * linker.c: Likewise.
1597 * merge.c: Likewise.
1599 * oasys.c: Likewise.
1600 * pdp11.c: Likewise.
1601 * peXXigen.c: Likewise.
1602 * rs6000-core.c: Likewise.
1603 * vms-alpha.c: Likewise.
1604 * xcofflink.c: Likewise.
1606 2017-04-13 Alan Modra <amodra@gmail.com>
1608 * bfd.c (PRINT_TYPE): Define.
1609 (_doprnt): New function.
1610 (error_handler_internal): Use _doprnt.
1611 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
1612 calls in their natural order, throughout file.
1613 * coff-mcore.c: Likewise.
1614 * coff-ppc.c: Likewise.
1615 * coff-tic80.c: Likewise.
1616 * cofflink.c: Likewise.
1617 * elf-s390-common.c: Likewise.
1619 * elf32-arm.c: Likewise.
1620 * elf32-i386.c: Likewise.
1621 * elf32-m32r.c: Likewise.
1622 * elf32-msp430.c: Likewise.
1623 * elf32-spu.c: Likewise.
1624 * elf64-ia64-vms.c: Likewise.
1625 * elf64-sparc.c: Likewise.
1626 * elf64-x86-64.c: Likewise.
1627 * elflink.c: Likewise.
1628 * elfnn-aarch64.c: Likewise.
1629 * elfnn-ia64.c: Likewise.
1630 * elfxx-mips.c: Likewise.
1632 2017-04-13 Alan Modra <amodra@gmail.com>
1634 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
1635 branch veneers" error. Fix double space and format message.
1636 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
1637 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
1639 2017-04-13 Alan Modra <amodra@gmail.com>
1641 * bfd-in2.h: Regenerate.
1643 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
1645 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
1646 extra `\n' in warning/error messages.
1647 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
1648 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
1650 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
1652 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
1653 processor-specific properties with generic ELF target vector.
1655 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
1657 * elf32-sparc.c (elf_backend_fixup_symbol): New.
1658 * elf64-sparc.c (elf_backend_fixup_symbol): New.
1659 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1660 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
1662 (link_hash_newfunc): Initialize has_got_reloc and
1664 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
1666 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
1668 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
1670 (_bfd_sparc_elf_fixup_symbol): New function.
1671 (allocate_dynrelocs): Don't allocate space for dynamic
1672 relocations and discard relocations against resolved undefined
1673 weak symbols in executable. Don't make resolved undefined weak
1674 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
1675 relocation against undefined weak symbols in PIE.
1676 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
1677 relocations against resolved undefined weak symbols in PIE
1678 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
1679 without ynamic PLT/GOT relocations for resolved undefined weak
1681 Don't generate dynamic relocation against resolved undefined
1682 weak symbol in executable.
1683 (pie_finish_undefweak_symbol): New function.
1684 (_bfd_sparc_elf_finish_dynamic_sections): Call
1685 pie_finish_undefweak_symbol on all symbols in PIE.
1686 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
1687 (_bfd_sparc_elf_fixup_symbol): New function.
1689 2017-04-10 Nick Clifton <nickc@redhat.com>
1691 * config.bfd: Remove ns32k from obsolete list.
1693 2017-04-10 Alan Modra <amodra@gmail.com>
1696 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
1697 (special_sections_i): Likewise for .init_array.
1698 (special_sections_p): Likewise for .preinit_array.
1700 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
1704 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
1705 ELF_COMMON_DEF_P for common symbols.
1706 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1707 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1708 * elflink.c (_bfd_elf_merge_symbol): Revert commits
1709 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
1710 07492f668d2173da7a2bda3707ff0985e0f460b6.
1712 2017-04-07 Pedro Alves <palves@redhat.com>
1714 * opncls.c (bfd_get_debug_link_info): Rename to...
1715 (bfd_get_debug_link_info_1): ... this. Change type of second
1716 parameter to void pointer. Adjust.
1717 (bfd_get_debug_link_info): Reimplement on top of
1718 bfd_get_debug_link_info_1.
1719 (separate_debug_file_exists, separate_alt_debug_file_exists):
1720 Change type of second parameter to void pointer. Adjust.
1721 (get_func_type, check_func_type): Change type of second parameter
1723 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
1724 the callback functions instead of passing the address of a local.
1725 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
1726 find_separate_debug_file.
1727 (get_alt_debug_link_info_shim): Change type of second parameter to
1728 void pointer. Adjust.
1729 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
1730 find_separate_debug_file.
1731 (get_build_id_name, bfd_boolean check_build_id_file): Change type
1732 of second parameter to void pointer. Adjust.
1733 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
1734 pointer local to find_separate_debug_file.
1736 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
1738 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
1739 external symbols with a definition.
1740 (_bfd_coff_gc_mark_extra_sections): Fix typo.
1742 2017-04-07 Alan Modra <amodra@gmail.com>
1744 * po/SRC-POTFILES.in: Regenerate.
1746 2017-04-05 Alan Modra <amodra@gmail.com>
1748 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
1751 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
1753 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
1754 numbers for DataDirectory entry indicies passed to
1757 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
1759 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
1760 each GNU_MBIND section and align GNU_MBIND section to page size.
1761 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
1762 segment for each GNU_MBIND section.
1763 (_bfd_elf_init_private_section_data): Copy sh_info from input
1764 for GNU_MBIND section.
1766 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
1768 * elfnn-riscv.c (GP_NAME): Delete.
1769 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
1770 (_bfd_riscv_relax_lui): Likewise.
1772 2017-04-04 Nick Clifton <nickc@redhat.com>
1775 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
1777 (bfd_elf_final_link): Only initialize the extended symbol index
1778 section if there are extended symbol tables to list.
1780 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
1782 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
1783 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
1784 * configure.ac (elf): Add elf-properties.lo.
1785 * Makefile.in: Regenerated.
1786 * configure: Likewise.
1787 * elf-bfd.h (elf_property_kind): New.
1788 (elf_property): Likewise.
1789 (elf_property_list): Likewise.
1790 (elf_properties): Likewise.
1791 (_bfd_elf_parse_gnu_properties): Likewise.
1792 (_bfd_elf_get_property): Likewise.
1793 (_bfd_elf_link_setup_gnu_properties): Likewise.
1794 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
1795 and setup_gnu_properties.
1796 (elf_obj_tdata): Add properties.
1797 * elf-properties.c: New file.
1798 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
1799 (elf_i386_merge_gnu_properties): Likewise.
1800 (elf_backend_parse_gnu_properties): Likewise.
1801 (elf_backend_merge_gnu_properties): Likewise.
1802 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
1803 (elf_x86_64_merge_gnu_properties): Likewise.
1804 (elf_backend_parse_gnu_properties): Likewise.
1805 (elf_backend_merge_gnu_properties): Likewise.
1806 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
1807 (elf_backend_parse_gnu_properties): Likewise.
1808 (elf_backend_setup_gnu_properties): Likewise.
1809 (elfNN_bed): Add elf_backend_parse_gnu_properties,
1810 elf_backend_merge_gnu_properties and
1811 elf_backend_setup_gnu_properties.
1813 2017-03-30 Pip Cet <pipcet@gmail.com>
1815 * elf32-wasm32.c: Add relocation code, two relocs.
1816 * reloc.c: Add wasm32 relocations.
1817 * libbfd.h: Regenerate.
1818 * bfd-in2.h: Regenerate.
1819 * bfd/po/bfd.pot: Regenerate.
1821 2017-03-29 Nick Clifton <nickc@redhat.com>
1824 * coff-bfd.h (struct coff_section_data): Add new fields:
1825 saved_bias and bias.
1826 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
1827 computed for PE binaries.
1828 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
1831 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
1834 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
1835 to handle a local symbol with a hash-symbol-entry; without PLT.
1836 Add BFD_ASSERT for an incidental case with GOT entry present.
1837 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
1838 isn't forced-or-set local.
1840 2017-03-27 Pip Cet <pipcet@gmail.com>
1842 * wasm-module.c: New file to support WebAssembly modules.
1843 * wasm-module.h: New file to support WebAssembly modules.
1844 * doc/webassembly.texi: Start documenting wasm-module.c.
1845 * config.bfd: Add wasm_vec.
1846 * targets.c: Likewise.
1847 * configure.ac: Likewise.
1848 * Makefile.am: Add entries for wasm-module.c.
1849 * Makefile.in: Regenerate.
1850 * configure: Regenerate.
1851 * po/SRC-POTFILES.in: Regenerate.
1853 2017-03-27 Pip Cet <pipcet@gmail.com>
1855 * cpu-wasm32.c: New file to support wasm32 architecture.
1856 * elf32-wasm32.c: New file to support wasm32 architecture.
1857 * Makefile.am: Add wasm32 architecture.
1858 * archures.c: Likewise.
1859 * config.bfd: Likewise.
1860 * configure.ac: Likewise.
1861 * targets.c: Likewise.
1862 * Makefile.in: Regenerate.
1863 * bfd-in2.h: Regenerate.
1864 * configure: Regenerate.
1865 * po/SRC-POTFILES.in: Regenerate.
1867 2017-03-20 Alan Modra <amodra@gmail.com>
1870 * elf64-ppc.c (compare_symbols): Stabilize sort.
1872 2017-03-18 Alan Modra <amodra@gmail.com>
1874 * elf64-ppc.c (struct ppc_link_hash_table): Add
1875 local_ifunc_resolver and maybe_local_ifunc_resolver.
1876 (ppc_build_one_stub): Set flags on emitting dynamic
1877 relocation to ifunc.
1878 (ppc64_elf_relocate_section): Likewise.
1879 (ppc64_elf_finish_dynamic_symbol): Likewise.
1880 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
1881 local dynamic relocs to ifuncs.
1882 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
1883 local_ifunc_resolver and maybe_local_ifunc_resolver.
1884 (ppc_elf_relocate_section): Set flag on emitting dynamic
1885 relocation to ifuncs.
1886 (ppc_elf_finish_dynamic_symbol): Likewise.
1887 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
1888 dynamic relocs to ifuncs.
1890 2017-03-13 Nick Clifton <nickc@redhat.com>
1893 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
1894 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
1895 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
1896 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
1897 * bfd-in2.h: Regenerate.
1898 * libbfd.h: Regenerate.
1899 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
1901 (IS_AARCH64_TLSDESC_RELOC): Likewise.
1902 (elfNN_aarch64_howto_table): Likewise.
1903 (aarch64_tls_transition_without_check): Likewise.
1904 (aarch64_reloc_got_type): Likewise.
1905 (elfNN_aarch64_final_link_relocate): Likewise.
1906 (elfNN_aarch64_tls_relax): Likewise.
1907 (elfNN_aarch64_relocate_section): Likewise.
1908 (elfNN_aarch64_gc_sweep_hook): Likewise.
1909 (elfNN_aarch64_check_relocs): Likewise.
1910 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1911 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1913 2017-03-11 Alan Modra <amodra@gmail.com>
1915 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
1916 parameter is in fact used. Whitespace fixes.
1917 * elf64-ppc.c: Likewise.
1919 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
1921 * rs6000-core.c (CORE_NEW): Simplify macro when
1922 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
1924 2017-03-07 Alan Modra <amodra@gmail.com>
1928 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
1931 2017-03-05 Alan Modra <amodra@gmail.com>
1933 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
1934 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
1935 (next_cie_fde_offset): New function.
1936 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
1937 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
1938 four bytes. Align CIEs to four or eight bytes depending on
1939 per_encoding_aligned8. Align FDEs according to their encoding.
1940 Pad last FDE to output section alignment.
1941 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
1943 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
1944 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
1945 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
1947 2017-03-02 Martin Bickel <binutils@ineranves.de>
1950 * elf.c (rewrite_elf_program_header): Do not issue a warning for
1951 empty segments which have a zero filesz, but a non-zero memsz.
1953 2017-03-02 Alan Modra <amodra@gmail.com>
1955 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
1957 2017-02-28 Alan Modra <amodra@gmail.com>
1959 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
1960 (ppc64_elf_relocate_section): Likewise.
1962 2017-02-28 Alan Modra <amodra@gmail.com>
1965 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
1966 rather than elf32_nios2_hash_table or elf_hash_table.
1967 (create_got_section): Likewise.
1968 (nios2_elf32_finish_dynamic_symbol): Likewise.
1969 (nios2_elf32_adjust_dynamic_symbol): Likewise.
1970 (nios2_elf32_size_dynamic_sections): Likewise.
1971 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
1972 vars. Use htab equivalents directly instead. Don't create
1973 all dynamic sections on needing just the GOT. Use a goto
1974 rather than a fall-through with reloc test. Ensure
1975 htab->dynobj is set when making dynamic sreloc section.
1976 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
1977 equivalent directly instead. Don't segfault on looking for
1978 .dynamic when dynamic sections have not been created. Don't
1979 segfault on .got.plt being discarded.
1980 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
1981 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
1982 fixme and another not so relevant comment.
1983 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
1984 already set, set hash table dynobj on creating .sbss.
1986 2017-02-28 Alan Modra <amodra@gmail.com>
1988 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
1989 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
1990 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
1991 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
1992 (ppc64_elf_relocate_section): Likewise.
1993 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
1994 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
1995 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
1996 * libbfd.h: Regenerate.
1997 * bfd-in2.h: Regenerate.
1999 2017-02-28 Alan Modra <amodra@gmail.com>
2001 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
2002 dynamic .data.rel.ro read-only.
2003 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
2004 rather than section flags when deciding where copy reloc goes.
2005 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
2006 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
2007 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
2008 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
2009 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
2010 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
2011 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
2012 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
2013 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2014 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
2015 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
2016 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
2017 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2018 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
2019 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
2020 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
2021 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
2022 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
2023 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
2025 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
2027 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
2028 `jalr $0, $25' instruction encoding.
2030 2017-02-27 Nick Clifton <nickc@redhat.com>
2033 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
2034 generating a seg-fault when encountering a symbol that has been
2035 deleted by garbage collection.
2037 2017-02-25 Alan Modra <amodra@gmail.com>
2039 * elf32-arc.c (struct dynamic_sections): Delete.
2040 (enum dyn_section_types): Delete.
2041 (dyn_section_names): Delete.
2042 (arc_create_dynamic_sections): Delete.
2043 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
2044 segfault on discarded .rela.plt section.
2045 (elf_arc_size_dynamic_sections): Formatting. Don't call
2046 arc_create_dynamic_sections. Don't allocate memory for sections
2047 handled by the generic linker. Correct code finding relocs in
2048 read-only sections. Set SEC_EXCLUDE on zero size .got,
2049 .got.plt, and .dynbss sections. Do set .interp for pies.
2051 2017-02-24 Andrew Waterman <andrew@sifive.com>
2053 * elfnn-riscv.c (GP_NAME): New macro.
2054 (riscv_global_pointer_value): Use it.
2055 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
2056 output section, consider only that section's alignment.
2058 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
2060 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
2061 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
2062 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
2063 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
2065 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
2067 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
2068 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
2071 2017-02-23 Alan Modra <amodra@gmail.com>
2074 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
2076 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
2077 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
2080 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
2083 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
2084 processing ahead of the call to `elf_gc_sweep_symbol'.
2086 2017-02-22 Nick Clifton <nickc@redhat.com>
2089 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
2090 created section 4-byte alignment.
2092 2017-02-22 Alan Modra <amodra@gmail.com>
2094 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
2095 on .got or .plt output section being discarded by script.
2096 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
2099 2017-02-21 Alan Modra <amodra@gmail.com>
2101 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
2102 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
2104 2017-02-20 Alan Modra <amodra@gmail.com>
2107 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
2108 if DT_RELSZ/DT_RELASZ is zero.
2110 2017-02-17 Nick Clifton <nickc@redhat.com>
2112 * compress.c (bfd_get_full_section_contents): Remember to reduce
2113 compressed size by the sizeof the compression header when
2114 decompressing the contents.
2116 2017-02-17 Pedro Alves <palves@redhat.com>
2118 * srec.c (Chunk): Rename to ...
2119 (_bfd_srec_len): ... this.
2120 (S3Forced): Rename to ...
2121 (_bfd_srec_forceS3): ... this.
2122 * objcopy.c: Adjust all references.
2124 2017-02-17 Pedro Alves <palves@redhat.com>
2126 * archive.c (bsd_write_armap): Rename to ...
2127 (_bfd_bsd_write_armap): ... this.
2128 (coff_write_armap): Rename to ...
2129 (_bfd_coff_write_armap): ... this.
2130 * libbfd-in.h (bsd_write_armap): Rename to ...
2131 (_bfd_bsd_write_armap): ... this.
2132 (coff_write_armap): Rename to ...
2133 (_bfd_coff_write_armap): ... this.
2134 * aout-target.h, aout-tic30.c: Adjust all users.
2135 * libbfd.h: Regenerate.
2137 2017-02-17 Pedro Alves <palves@redhat.com>
2139 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
2140 (warn_deprecated): Rename to ...
2141 (_bfd_warn_deprecated): ... this.
2142 * libbfd.c (warn_deprecated): Rename to ...
2143 (_bfd_warn_deprecated): ... this.
2144 * bfd-in2.h: Regenerate.
2146 2017-02-17 Pedro Alves <palves@redhat.com>
2148 * bfdio.c (real_ftell): Rename to ...
2149 (_bfd_real_ftell): ... this.
2150 (real_fseek): Rename to ...
2151 (_bfd_real_fseek): ... this.
2152 (real_fopen): Rename to ...
2153 (_bfd_real_fopen): ... this.
2154 * libbfd-in.h (real_ftell): Rename to ...
2155 (_bfd_real_ftell): ... this.
2156 (real_fseek): Rename to ...
2157 (_bfd_real_fseek): ... this.
2158 (real_fopen): Rename to ...
2159 (_bfd_real_fopen): ... this.
2160 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
2161 * libbfd.h: Regenerate.
2163 2017-02-17 Pedro Alves <palves@redhat.com>
2165 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
2166 * libbfd.c (read_unsigned_leb128): Rename to ...
2167 (_bfd_read_unsigned_leb128): ... this.
2168 (read_signed_leb128): Rename to ...
2169 (_bfd_read_signed_leb128): ... this.
2170 (safe_read_leb128): Rename to ...
2171 (_bfd_safe_read_leb128): ... this.
2172 * libbfd-in.h (read_unsigned_leb128): Rename to ...
2173 (_bfd_read_unsigned_leb128): ... this.
2174 (read_signed_leb128): Rename to ...
2175 (_bfd_read_signed_leb128): ... this.
2176 (safe_read_leb128): Rename to ...
2177 (_bfd_safe_read_leb128): ... this.
2178 * libbfd.h: Renegerate.
2180 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
2182 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
2183 before trying to fine matching file and line information.
2185 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
2187 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
2188 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
2189 not match current bfd, then reload debug information. Record bfd
2190 we're loading debug info for in the stash. If we have debug
2191 informatin in the cache then perform section placement before
2194 2017-02-16 Alan Modra <amodra@gmail.com>
2197 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
2198 * elfxx-target.h (elf_backend_no_page_alias): Define.
2199 (elfNN_bed): Init new field.
2200 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
2201 ensure PT_LOAD segment starts on a new page.
2202 * elf32-hppa.c (elf_backend_no_page_alias): Define.
2204 2017-02-16 Alan Modra <amodra@gmail.com>
2207 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
2210 2017-02-16 Jiong Wang <jiong.wang@arm.com>
2212 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
2213 * bfd-in2.h: Regenerated.
2215 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
2218 * elf32-i386.c (elf_i386_relocate_section): Allow
2219 "lea foo@GOT, %reg" in PIC.
2221 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
2224 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
2225 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
2226 error against local IFUNC symbol without a base register for
2229 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
2231 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
2232 `%P: %H:' with `info->callbacks->einfo'.
2233 (ppc_elf_relocate_section): Likewise.
2234 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
2235 (ppc64_elf_edit_toc): Likewise.
2236 (ppc64_elf_relocate_section): Likewise.
2238 2017-02-14 Alan Modra <amodra@gmail.com>
2240 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
2241 --gc-keep-exported, and test versioned field of sym rather than
2242 looking for @ in name.
2244 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
2246 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
2249 2017-02-13 Nick Clifton <nickc@redhat.com>
2252 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
2255 2017-02-07 Andrew Waterman <andrew@sifive.com>
2257 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
2258 entry size if PLT header is written.
2260 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
2262 Fix sparc64 dynamic relocation processing to use the dynamic
2264 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
2265 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
2268 2017-02-03 Nick Clifton <nickc@redhat.com>
2271 * coffcode.h (coff_write_object_contents): Enlarge size of
2272 s_name_buf in order to avoid compile time warning about possible
2274 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
2275 32-bits of insn value before printing into buffer.
2277 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2279 * elfxx-mips.c (mips_elf_hash_sort_data): Add
2280 `max_local_dynindx'.
2281 (mips_elf_sort_hash_table): Handle it.
2282 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
2283 symbols bump up `max_local_dynindx' rather than
2284 `max_non_got_dynindx'.
2286 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2288 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
2289 `min_got_dynindx', `max_unref_got_dynindx' and
2290 `max_non_got_dynindx' members to the `bfd_size_type' data type.
2291 (mips_elf_sort_hash_table): Adjust accordingly.
2293 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2295 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
2296 to access the hash table.
2298 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2300 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
2301 non-NULL `htab' to the beginning.
2303 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2305 * elflink.c (elf_gc_sweep): Wrap overlong line.
2307 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
2309 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
2310 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
2311 * elfxx-mips.c (mips_elf_link_hash_table): Add
2312 `ignore_branch_isa' member.
2313 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
2314 in branch relocation calculation as an error if
2315 `ignore_branch_isa' has been set.
2316 (_bfd_mips_elf_insn32): Rename to...
2317 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
2318 parameter to `insn32' and add an `ignore_branch_isa' parameter.
2319 Handle the new parameter.
2321 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
2323 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
2324 local variable dynobj.
2327 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
2328 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
2329 executable from read-only sections into sdynrelro.
2330 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
2331 dynamic relocs in sdynrelro.
2332 (elf_backend_want_dynrelro): Define.
2334 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2336 * config.bfd (*-*-rtemsaout*): Mark as removed.
2338 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2340 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
2341 (arm-*-rtems*): Move to (arm*-*-eabi*).
2342 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
2343 (m68-*-rtems*): Move to (m68*-*-elf*).
2345 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2347 * config.bfd (*-*-rtemscoff*): Mark as removed.
2349 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
2352 * elflink.c (bfd_elf_record_link_assignment): Revert last
2353 change and don't ever clear `forced_local'. Set `mark'
2355 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
2357 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
2358 (bfd_elf_size_dynamic_sections): ... here.
2359 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
2360 and set `mark' instead in `__tls_get_addr_opt' processing.
2361 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
2363 2017-01-24 Alan Modra <amodra@gmail.com>
2365 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
2366 where dynamic relocs are preferable. Allow ifunc too.
2367 (ensure_undefweak_dynamic): New function.
2368 (allocate_dynrelocs): Use it here. Move plt handling last and
2369 don't make symbols dynamic, simplifying loop. Only make undef
2370 weak symbols with GOT entries dynamic. Correct condition
2371 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
2372 comments. Remove goto.
2373 (ppc_elf_relocate_section): Correct test for using dynamic
2374 symbol on GOT relocs. Rearrange test for emitting GOT relocs
2375 to suit. Set up explicit tls_index entries and implicit GOT
2376 tls_index entries resolvable at link time for
2377 __tls_get_addr_opt. Simplify test to clear mem for prelink.
2378 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
2379 (ensure_undefweak_dynamic): New function.
2380 (allocate_dynrelocs): Use it here. Only make undef weak symbols
2381 with GOT entries dynamic. Remove unnecessary test of
2382 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
2383 (ppc64_elf_relocate_section): Correct test for using dynamic
2384 symbol on GOT relocs. Rearrange test for emitting GOT relocs
2385 to suit. Set up explicit tls_index entries and implicit GOT
2386 tls_index entries resolvable at link time for __tls_get_addr_opt.
2387 Simplify expression to clear mem for prelink.
2389 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
2391 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
2393 2017-01-20 Jiong Wang <jiong.wang@arm.com>
2395 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
2396 (elf_backend_hash_symbol): Define.
2398 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
2401 * elflink.c (bfd_elf_record_link_assignment): Clear any
2402 `forced_local' marking for DSO symbols that are not being
2405 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2407 * elfnn-riscv.c (riscv_elf_object_p): New function.
2409 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
2412 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
2414 (elf_x86_64_check_relocs): Create .eh_frame section for the
2416 (elf_x86_64_size_dynamic_sections): Allocate and initialize
2417 .eh_frame section for the .plt.bnd section.
2418 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
2419 for the .plt.bnd section.
2421 2017-01-12 Nick Clifton <nickc@redhat.com>
2424 * opncls.c (find_separate_debug_file): Add include_dirs
2425 parameter. Only include the directory part of the bfd's filename
2426 in search paths if include_dirs is true. Add a couple of extra
2427 locations for looking for debug files.
2428 ( bfd_follow_gnu_debuglink): Update invocation of
2429 find_separate_debug_file.
2430 (bfd_follow_gnu_debugaltlink): Likewise.
2431 (get_build_id): New function: Finds the build-id of the given bfd.
2432 (get_build_id_name): New function: Computes the name of the
2433 separate debug info file for a bfd, based upon its build-id.
2434 (check_build_id_file): New function: Checks to see if a separate
2435 debug info file exists at the given location, and that its
2436 build-id matches that of the original bfd.
2437 (bfd_follow_build_id_debuglink): New function: Finds a separate
2438 debug info file for a given bfd by using the build-id method.
2439 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
2440 method of locating a separate debug info file before using the
2442 * bfd-in2.h: Regenerate.
2444 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
2447 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
2448 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
2449 elf_x86_64_eh_frame_plt_got.
2450 (elf_x86_64_size_dynamic_sections): Get unwind info from
2451 elf_x86_64_bnd_arch_bed for the BND PLT.
2453 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
2455 * config.bfd: Add entries for i686-redox and x86_64-redox.
2457 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
2459 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
2461 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
2462 .eh_frame section to 4 bytes for x32.
2463 (elf_x86_64_check_relocs): Likewise.
2465 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
2468 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
2469 (PLT_GOT_FDE_LENGTH): Likewise.
2470 (elf_i386_plt_layout): Add eh_frame_plt_got and
2471 eh_frame_plt_got_size.
2472 (elf_i386_plt): Updated.
2473 (elf_i386_link_hash_table): Add plt_got_eh_frame.
2474 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
2475 (elf_i386_size_dynamic_sections): Allocate and initialize
2476 .eh_frame section for .plt.got.
2477 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
2479 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
2480 eh_frame_plt_got_size.
2481 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
2482 (PLT_GOT_FDE_LENGTH): Likewise.
2483 (elf_x86_64_backend_data): Add eh_frame_plt_got and
2484 eh_frame_plt_got_size.
2485 (elf_x86_64_arch_bed): Updated.
2486 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
2487 eh_frame_plt_got_size.
2488 (elf_x86_64_nacl_arch_bed): Likewise.
2489 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
2490 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
2491 (elf_x86_64_size_dynamic_sections): Allocate and initialize
2492 .eh_frame section for .plt.got.
2493 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
2496 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
2498 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
2499 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
2501 2017-01-09 Nick Clifton <nickc@redhat.com>
2503 * dwarf2.c (lookup_address_in_function_table): Return early if
2504 there are no functions in the given comp unit, or if the high
2505 address of the last function in the comp unit is less than the
2508 2017-01-09 Nick Clifton <nickc@redhat.com>
2511 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
2512 message if there are too many symbols to load.
2514 2017-01-04 James Clarke <jrtc27@jrtc27.com>
2516 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
2517 if relocs are cached.
2519 2017-01-03 Rich Felker <bugdal@aerifal.cx>
2522 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
2523 for R_MICROBLAZE_GOTOFF_64.
2525 2017-01-03 Nick Clifton <nickc@redhat.com>
2527 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
2528 warning about using a possibly uninitialised variable.
2530 2017-01-02 Alan Modra <amodra@gmail.com>
2532 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
2533 (allocate_plt_static, allocate_dynrelocs): Use it.
2535 2017-01-02 Alan Modra <amodra@gmail.com>
2537 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
2538 .PARISC.unwind section.
2540 2017-01-02 Alan Modra <amodra@gmail.com>
2543 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
2544 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
2545 indirect to GOT pointer relative code edit.
2547 2017-01-02 Alan Modra <amodra@gmail.com>
2549 Update year range in copyright notice of all files.
2551 For older changes see ChangeLog-2016
2553 Copyright (C) 2017 Free Software Foundation, Inc.
2555 Copying and distribution of this file, with or without modification,
2556 are permitted in any medium without royalty provided the copyright
2557 notice and this notice are preserved.
2563 version-control: never
projects / deliverable / binutils-gdb.git / blob