1 2021-05-28 H.J. Lu <hongjiu.lu@intel.com>
4 * elf32-i386.c: Don't include "libiberty.h".
5 (elf_howto_table): Revert commits a7664973b24 and 50c95a739c9.
6 (elf_i386_rtype_to_howto): Revert commit 50c95a739c9.
7 (elf_i386_info_to_howto_rel): Likewise.
8 (elf_i386_tls_transition): Likewise.
9 (elf_i386_relocate_section): Likewise.
10 * elf64-x86-64.c (x86_64_elf_howto_table): Revert commits
11 a7664973b24 and 50c95a739c9.
12 (elf_x86_64_rtype_to_howto): Revert commit 50c95a739c9.
13 * elfxx-x86.c (_bfd_x86_elf_parse_gnu_properties): Likewise.
14 * elfxx-x86.h (elf_x86_obj_tdata): Likewise.
15 (elf_x86_has_code16): Likewise.
17 2021-05-26 H.J. Lu <hongjiu.lu@intel.com>
20 * elf32-i386.c: Include "libiberty.h".
21 (elf_howto_table): Add 16-bit R_386_PC16 entry.
22 (elf_i386_rtype_to_howto): Add a BFD argument. Use 16-bit
23 R_386_PC16 if input has 16-bit mode instructions.
24 (elf_i386_info_to_howto_rel): Update elf_i386_rtype_to_howto
26 (elf_i386_tls_transition): Likewise.
27 (elf_i386_relocate_section): Likewise.
28 * elf64-x86-64.c (x86_64_elf_howto_table): Add 16-bit
30 (elf_x86_64_rtype_to_howto): Use 16-bit R_X86_64_PC16 if input
31 has 16-bit mode instructions.
32 * elfxx-x86.c (_bfd_x86_elf_parse_gnu_properties): Set
33 elf_x86_has_code16 if relocatable input is marked with
34 GNU_PROPERTY_X86_FEATURE_2_CODE16.
35 * elfxx-x86.h (elf_x86_obj_tdata): Add has_code16.
36 (elf_x86_has_code16): New.
38 2021-05-26 Nelson Chu <nelson.chu@sifive.com>
40 * elfxx-riscv.h (check_unknown_prefixed_ext): New bool.
41 * elfxx-riscv.c (riscv_parse_prefixed_ext): Do not check the
42 prefixed extension name if check_unknown_prefixed_ext is false.
43 * elfnn-riscv.c (riscv_merge_arch_attr_info): Set
44 check_unknown_prefixed_ext to false for linker.
46 2021-05-25 Nick Clifton <nickc@redhat.com>
48 * elf32-arn.c (struct elf_arm_obj_tdata): Add num_entries field.
49 (elf32_arm_num_entries): New macro.
50 (elf32_arm_allocate_local_sym_info): Initialise the new field.
51 Allocate arrays individually so that buffer overruns can be
52 detected by memory checkers.
53 (elf32_arm_create_local_iplt): Check num_entries.
54 (elf32_arm_get_plt_info): Likewise.
55 (elf32_arm_final_link_relocate): Likewise.
56 (elf32_arm_check_relocs): Likewise.
57 (elf32_arm_size_dynamic_sections): Likewise.
58 (elf32_arm_output_arch_local_syms): Likewise.
60 2021-05-25 Nick Clifton <nickc@redhat.com>
62 * elf32-arm.c: Fix formatting.
64 2021-05-25 Alan Modra <amodra@gmail.com>
66 * elf-attrs.c (elf_attr_strdup): New function.
67 (_bfd_elf_attr_strdup): Use it here.
68 (elf_add_obj_attr_string): New function, extracted from..
69 (bfd_elf_add_obj_attr_string): ..here.
70 (elf_add_obj_attr_int_string): New function, extracted from..
71 (bfd_elf_add_obj_attr_int_string): ..here.
72 (_bfd_elf_parse_attributes): Don't allocate an extra byte for a
73 string terminator. Instead ensure parsing doesn't go past
74 end of sub-section. Use size_t variables for lengths.
76 2021-05-22 Alan Modra <amodra@gmail.com>
78 * libbfd.c (_bfd_safe_read_leb128): Remove length_return parameter.
79 Replace data pointer with pointer to pointer. Increment pointer
81 * libbfd-in.h (_bfd_safe_read_leb128): Update prototype.
82 * elf-attrs.c (_bfd_elf_parse_attributes): Adjust to suit. Be
83 careful not to increment data pointer past end. Remove now
84 redundant pr17512 check.
85 * wasm-module.c (READ_LEB128): Adjust to suit changes to
86 _bfd_safe_read_leb128.
87 * dwarf2.c (read_n_bytes): New inline function, old one renamed to..
88 (read_blk): ..this. Allocate and return block. Increment bfd_byte**
90 (read_3_bytes): New function.
91 (read_1_byte, read_1_signed_byte, read_2_bytes, read_4_bytes),
92 (read_8_bytes, read_string, read_indirect_string),
93 (read_indirect_line_string, read_alt_indirect_string): Take a
94 byte_byte** arg which is incremented over bytes read. Remove any
95 bytes_read return. Rewrite limit checks to compare lengths
97 (read_abbrevs, read_attribute_value, read_formatted_entries),
98 (decode_line_info, find_abstract_instance, read_ranges),
99 (read_rnglists, scan_unit_for_symbols, parse_comp_unit),
100 (stash_comp_unit): Adjust to suit. Rewrite limit checks to
101 compare lengths rather than pointers.
102 * libbfd.h: Regenerate.
104 2021-05-21 Luis Machado <luis.machado@linaro.org>
106 * elf.c (elfcore_make_memtag_note_section): New function.
107 (elfcore_grok_note): Handle NT_MEMTAG note types.
109 2021-05-20 Andrew Burgess <andrew.burgess@embecosm.com>
111 * section.c (bfd_get_section_by_name): Return NULL if name is
113 (bfd_get_section_by_name_if): Likewise.
114 * dwarf2.c (read_section): Remove unneeded NULL check.
115 (find_debug_info): Likewise.
117 2021-05-19 Nick Clifton <nickc@redhat.com>
119 * plugin.c (bfd_plugin_open_input): Inform the user if the limit
120 on the number of open files is reached. If possible, try to
121 increase this limit before failing.
123 2021-05-14 Nelson Chu <nelson.chu@sifive.com>
125 * elfnn-riscv.c (riscv_resolve_pcrel_lo_relocs): Check the values
126 of %pcrel_hi, before and after adding the addend. Make sure the
127 value won't be changed, otherwise, report dangerous error.
129 2021-05-13 Nelson Chu <nelson.chu@sifive.com>
131 * elfxx-riscv.c (check_implicit_always): The check_func, always add
132 the implicit subset without checking.
133 (check_implicit_for_i): The check_func for i, only add zicsr and
134 zifencei when the version of i less than 2.1.
135 (struct riscv_implicit_subset): Record the subsets and their
136 corresponding implicit subsets.
137 (riscv_implicit_subsets): Table records all implicit informations.
138 (riscv_parse_add_implicit_subsets): Updated and add implicit subsets
139 according to riscv_implicit_subsets. Remove the redundant codes.
141 2021-05-13 Alan Modra <amodra@gmail.com>
144 * elf32-sh.c (sh_elf_info_to_howto): Correct check for last valid
147 2021-05-12 Luis Machado <luis.machado@linaro.org>
149 * elf-bfd.h (elfcore_write_aarch_mte): New prototype.
150 * elf.c (elfcore_grok_aarch_mte, elfcore_write_aarch_mte): New
152 (elfcore_grok_note): Handle notes of type NT_ARM_TAGGED_ADDR_CTRL.
153 (elfcore_write_register_note): Handle MTE notes.
155 2021-05-11 Alan Modra <amodra@gmail.com>
158 * pdp11.c (aout_get_external_symbols): Clear first four bytes of
159 strings array, not just the first byte.
160 * aoutx.h (aout_get_external_symbols): Likewise.
162 2021-05-10 H.J. Lu <hongjiu.lu@intel.com>
165 * simple.c (bfd_simple_get_relocated_section_contents): Remove
168 2021-05-10 Nick Clifton <nickc@redhat.com>
171 * simple.c (simple_dummy_add_to_set): New function.
172 (simple_dummy_constructor): New function.
173 (simple_dummy_multiple_common): New function.
174 (bfd_simple_get_relocated_section_contents): Zero out the
175 callbacks structure, and then set the add_to_set, constructor and
176 multiple_common fields.
178 2021-05-10 Dimitar Dimitrov <dimitar@dinux.eu>
180 * elf32-pru.c (elf_backend_can_gc_sections): Define as 1.
182 2021-05-08 Mike Frysinger <vapier@gentoo.org>
184 * doc/Makefile.am (html-local, bfd/index.html): New targets.
185 * doc/Makefile.in: Regenerate.
187 2021-05-08 Mike Frysinger <vapier@gentoo.org>
189 * doc/Makefile.am (AM_MAKEINFOFLAGS): Define.
190 * doc/Makefile.in: Regenerate.
192 2021-05-07 Clément Chigot <clement.chigot@atos.net>
194 * coff-rs6000.c (xcoff_dwsect_names): Add new DWARF
196 * coffgen.c (coff_pointerize_aux): Handle C_DWARF.
197 (coff_print_symbol): Likewise.
198 * libxcoff.h (XCOFF_DWSECT_NBR_NAMES): Update.
200 2021-05-07 Jan Beulich <jbeulich@suse.com>
202 * elf64-x86-64.c (x86_64_elf_howto_table): Set src_mask fields
205 2021-05-07 Alan Modra <amodra@gmail.com>
207 * bfd-in2.h: Regenerate.
208 * libbfd.h: Regenerate.
210 2021-05-06 Stafford Horne <shorne@gmail.com>
213 * elf32-or1k.c (PLT_ENTRY_SIZE_LARGE, PLT_MAX_INSN_COUNT,
214 OR1K_ADD, OR1K_ORI): New macros to help with plt creation.
215 (elf_or1k_link_hash_table): New field plt_count.
216 (elf_or1k_link_hash_entry): New field plt_index.
217 (elf_or1k_plt_entry_size): New function.
218 (or1k_write_plt_entry): Update to support variable size PLTs.
219 (or1k_elf_finish_dynamic_sections): Use new or1k_write_plt_entry
221 (or1k_elf_finish_dynamic_symbol): Update to write large PLTs
223 (allocate_dynrelocs): Use elf_or1k_plt_entry_size to account for
226 2021-05-06 Stafford Horne <shorne@gmail.com>
229 * elf32-or1k.c (or1k_elf_relocate_section): Relax R_OR1K_GOT16
230 overflow check if we have R_OR1K_GOT_AHI16 followed by
233 2021-05-06 Stafford Horne <shorne@gmail.com>
236 * bfd-in2.h: Add BFD_RELOC_OR1K_GOT_AHI16 relocation.
237 * elf32-or1k.c (or1k_elf_howto_table, or1k_reloc_map): Likewise.
238 (or1k_final_link_relocate, or1k_elf_relocate_section,
239 or1k_elf_check_relocs): Likewise.
240 * libbfd.h (bfd_reloc_code_real_names): Likewise.
243 2021-05-06 Stafford Horne <shorne@gmail.com>
246 * elf32-or1k.c (or1k_elf_adjust_dynamic_symbol): Change
247 condition used to cleanup plt entries to cleanup forced local
250 2021-05-05 H.J. Lu <hongjiu.lu@intel.com>
253 * elflink.c (elf_link_output_symstrtab): Always append ".COUNT"
256 2021-05-05 Alan Modra <amodra@gmail.com>
258 * vms-lib.c (vms_traverse_index): Account for vms_kbn size when
259 sanity checking keylen.
261 2021-05-04 Nick Clifton <nickc@redhat.com>
263 * libbfd.c (bfd_malloc): Provide some documenation. Treat a size
265 (bfd_realloc): Likewise.
266 (bfd_zmalloc): Likewise.
267 (bfd_realloc_or_free): Provide some documentation. Treat a size
268 of 0 as a request to free.
269 * libbfd-in.h (bfd_realloc): Remove prototype.
270 (bfd_realloc_or_free): Remove prototype.
271 (bfd_zmalloc): Remove prototype.
272 * libbfd.h: Regenerate.
274 2021-05-03 Jan Beulich <jbeulich@suse.com>
276 * elf32-i386.c (elf_howto_table): Switch all 32-bit relocs to
277 complain_overflow_dont.
278 * elf64-x86-64.c (x86_64_elf_howto_table): Switch all 64-bit
279 relocs to complain_overflow_dont.
281 2021-05-03 Alan Modra <amodra@gmail.com>
283 * elf32-ppc.c (allocate_dynrelocs): Keep dyn_relocs for undefweak
284 symbols when -z dynamic-undefined-weak or when there are no
285 dynamic relocs in read-only sections and -z nodynamic-undefined-weak
287 * elf64-ppc.c (allocate_dynrelocs): Likewise.
289 2021-05-03 Alan Modra <amodra@gmail.com>
291 * elf32-ppc.c (allocate_dynrelocs): Call ensure_undef_dynamic for
292 weak undefined symols that only appear on PLT relocs.
293 * elf64-ppc.c (allocate_dynrelocs): Likewise.
295 2021-05-03 Alan Modra <amodra@gmail.com>
298 * elf32-ppc.c (ppc_elf_inline_plt): Do increment rel in loop.
300 2021-05-03 Alan Modra <amodra@gmail.com>
302 * elf32-csky.c (is_mapping_symbol_name): New function.
303 (csky_elf_is_target_special_symbol): Likewise.
304 (csky_elf_maybe_function_sym): Likewise.
305 (bfd_elf32_bfd_is_target_special_symbol): Define.
306 (elf_backend_maybe_function_sym): Define.
308 2021-04-30 Nick Clifton <nickc@redhat.com>
311 * mach-o.c (bfd_mach_o_core_fetch_environment): Use bfd_get_32 to
314 2021-04-30 Nick Clifton <nickc@redhat.com>
317 * elf32-xtensa.c (elf_xtensa_grok_prstatus): Check for core notes
320 2021-04-30 Nick Clifton <nickc@redhat.com>
323 * libbfd.c (bfd_realloc_or_free): Do not free a pointer than has
324 been realloc'ed to size 0.
326 2021-04-30 Nick Clifton <nickc@redhat.com>
329 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Check for invalid name
332 2021-04-29 Nick Clifton <nickc@redhat.com>
335 * som.c (som_slurp_symbol_table): Assign symbols without any scope
336 to the undefined section.
337 (som_decode_symclass): Check for a missing symbol section.
338 * syms.c (bfd_decode_symclass): Likewise.
340 2021-04-29 Nick Clifton <nickc@redhat.com>
343 * som.c (som_slurp_string_table): Place a terminating NUL byte at
344 the end of the table.
345 (som_slurp_symbol_table): Check for an over-large offset into the
348 2021-04-28 Nick Clifton <nickc@redhat.com>
350 * elf.c (_bfd_elf_maybe_function_sym): Do not accept annobin
351 symbols as potential function symbols.
352 * elfnn-aarch64.c (elfNN_aarch64_maybe_function_sym): Likewise.
353 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Likewise.
354 * elf32-arm.c (elf32_arm_maybe_function_sym): Likewise.
356 2021-04-26 Mike Frysinger <vapier@gentoo.org>
358 * elf-bfd.h: Include stdlib.h.
360 2021-04-26 Jan Beulich <jbeulich@suse.com>
362 * elf32-i386.c (elf_howto_table): Switch R_386_PC16 to
363 complain_overflow_signed.
364 * elf64-x86-64.c (x86_64_elf_howto_table): Switch R_X86_64_PC16
365 to complain_overflow_signed.
367 2021-04-23 Eric Botcazou <ebotcazou@adacore.com>
369 * elf.c (special_sections_p): Add .persistent.bss.
371 2021-04-23 Jan Beulich <jbeulich@suse.com>
373 * elf32-i386.c (elf_howto_table): R_386_TLS_DESC_CALL has zero
375 * elf64-x86-64.c (x86_64_elf_howto_table): R_X86_64_TLSDESC_CALL
378 2021-04-22 Clément Chigot <clement.chigot@atos.net>
380 * hash.c (struct bfd_strtab_hash): Remove xcoff field.
381 Add length_field_size field.
382 (_bfd_stringtab_init): Change prototype.
383 Adapt to new length_field_size.
384 (_bfd_xcoff_stringtab_init): Likewise.
385 (_bfd_stringtab_add): Likewise.
386 (_bfd_stringtab_emit): Likewise.
387 * libbfd-in.h (_bfd_xcoff_stringtab_init):
389 * libbfd.h: Regenerate.
390 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create):
391 Call _bfd_xcoff_stringtab_init with isxcoff64 value.
393 2021-04-22 Clément Chigot <clement.chigot@atos.net>
395 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Add errors for
396 unsupported storage class or auxialiry entries.
397 Improve and adapt to new aux structures.
399 (_bfd_xcoff_swap_aux_out): Likewise.
400 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Likewise.
401 (_bfd_xcoff64_swap_aux_out): Likewise.
403 2021-04-21 Eli Zaretskii <eliz@gnu.org>
406 * peXXigen.c (_bfd_XX_print_private_bfd_data_common): Add display
407 of IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP,
408 IMAGE_FILE_NET_RUN_FROM_SWAP and IMAGE_FILE_UP_SYSTEM_ONLY flags.
409 Decode the contents of the DllCharacteristics field.
411 2021-04-21 Nick Clifton <nickc@redhat.com>
414 * srec.c (srec_read_section): Replace assertions with error
417 2021-04-20 Clément Chigot <clement.chigot@atos.net>
420 * reloc.c (BFD_RELOC_PPC_NEG): New relocation.
421 * bfd-in2.h: Regenerate.
422 * libbfd.h: Regenerate.
423 * coff-rs6000.c (_bfd_xcoff_reloc_type_lookup): Add
424 BFD_RELOC_PPC_NEG handler.
425 (xcoff_reloc_type_neg): Correctly substract addend.
426 * coff64-rs6000.c (xcoff64_howto_table): Add R_NEG_32
428 (xcoff64_rtype2howto): Add handler for R_NEG_32.
429 (xcoff64_reloc_type_lookup): Add BFD_RELOC_PPC_NEG handler.
430 * xcofflink.c (xcoff_need_ldrel_p): Check output section
431 for R_POS-like relocations. New argument added.
432 (xcoff_mark): Adapt to new xcoff_need_ldrel_p argument.
433 (xcoff_link_input_bfd): Likewise.
435 2021-04-16 Alan Modra <amodra@gmail.com>
438 * coffcode.h (styp_to_sec_flags): Use an unsigned long styp_flags.
439 (coff_write_object_contents): Pass bfd to COFF_ENCODE_ALIGNMENT,
440 ignore alignment checks when return is false. Formatting.
442 2021-04-15 Nelson Chu <nelson.chu@sifive.com>
445 * elfnn-riscv.c (riscv_elf_is_target_special_symbol): Added to
446 omit local and empty symbols since they usually generated to
447 mark the auipc instructions.
449 2021-04-15 Lifang Xia<lifang_xia@c-sky.com>
451 * elf32-csky.c (csky_elf_howto_table)
452 <R_CKCORE_PCREL_IMM16BY2>: Set special_function to
453 bfd_elf_generic_reloc.
454 <R_CKCORE_PCREL_IMM16BY4>: Likewise.
455 <R_CKCORE_PCREL_IMM10BY4>: Likewise.
456 <R_CKCORE_PCREL_IMM18BY2>: Likewise.
457 <R_CKCORE_PCREL_FLRW_IMM8BY4>: Likewise.
459 2021-04-14 H.J. Lu <hongjiu.lu@intel.com>
462 * elf.c (assign_file_positions_for_non_load_sections): Set
463 p_memsz to p_filesz for the loadable PT_NOTE segment.
465 2021-04-14 Frederic Cambus <fred@statdns.com>
467 * elf.c (elfcore_grok_netbsd_note): Remove unneeded #ifdef
468 checks for NT_NETBSDCORE_AUXV and NT_NETBSDCORE_LWPSTATUS.
470 2021-04-14 Alan Modra <amodra@gmail.com>
473 * elf32-metag.c (elf_metag_relocate_section): Don't use &hh->elf
474 when hh might be NULL, test for NULL first.
476 2021-04-14 Alan Modra <amodra@gmail.com>
479 * elf32-arm.c (elf32_arm_size_stubs): Don't use &hash->root when
480 hash might be NULL, cast instead.
482 2021-04-13 Clément Chigot <clement.chigot@atos.net>
484 * xcofflink.c (xcoff_link_check_ar_symbols): Update esym earlier.
486 2021-04-13 Nelson Chu <nelson.chu@sifive.com>
488 * elfnn-riscv.c (riscv_version_mismatch): Do not report the warning
489 when the version of input or output is RISCV_UNKNOWN_VERSION, since
490 the extension is added implicitly.
491 * elfxx-riscv.c: Updated the obsolete comments.
492 (RISCV_UNKNOWN_VERSION): Moved to elfxx-riscv.h.
493 * elfxx-riscv.h (RISCV_UNKNOWN_VERSION): Added.
495 2021-04-12 Alan Modra <amodra@gmail.com>
497 * elf-bfd.h (ENABLE_CHECKING): Define.
498 (elf_link_hash_lookup): Abort if wrong type of hash table.
499 * configure.ac (--enable-checking): Add support.
500 * config.in: Regenerate.
501 * configure: Regenerate.
503 2021-04-12 Alan Modra <amodra@gmail.com>
505 * elf-bfd.h (is_elf_hash_table): Convert macro to inline function.
506 (elf_link_hash_lookup, elf_link_hash_traverse): Likewise.
507 (elf_hash_table, elf_hash_table_id): Likewise.
508 * elf32-arm.c (elf32_arm_setup_section_lists): Delete redundant
509 is_elf_hash_table check.
510 * elf32-csky.c (elf32_csky_setup_section_lists): Likewise.
511 * elf32-hppa.c (clobber_millicode_symbols): Correct param types.
512 * elf64-alpha.c (elf64_alpha_output_extsym): Likewise.
513 * elfnn-ia64.c (elfNN_ia64_global_dyn_info_free: Likewise.
514 (elfNN_ia64_global_dyn_sym_thunk: Likewise.
515 * elf64-ia64-vms.c (elf64_ia64_global_dyn_info_free): Likewise.
516 (elf64_ia64_global_dyn_sym_thunk): Likewise.
517 (elf64_vms_link_add_object_symbols): Pass base type of hash table
518 to is_elf_hash_table.
519 * elflink.c (_bfd_elf_dynamic_symbol_p): Likewise.
520 (_bfd_elf_symbol_refs_local_p, _bfd_elf_add_dynamic_entry): Likewise.
521 (_bfd_elf_strip_zero_sized_dynamic_sections): Likewise.
522 (_bfd_elf_link_check_relocs, elf_link_add_object_symbols): Likewise.
523 (bfd_elf_final_link): Likewise.
524 * elfnn-aarch64.c (elfNN_aarch64_setup_section_lists): Likewise.
525 * elf64-ppc.c (ppc64_elf_set_toc): Likewise. Use bfd_link_hash_lookup.
527 2021-04-12 Alan Modra <amodra@gmail.com>
529 * elf-bfd.h (struct elf_backend_data): Return bfd_link_hash_entry*
530 from elf_backend_archive_symbol_lookup.
531 (_bfd_elf_archive_symbol_lookup): Return bfd_link_hash_entry*.
532 * elf64-ppc.c (ppc64_elf_archive_symbol_lookup): Likewise. Check
533 we have a ppc_hash_table before accessing ppc_link_hash_entry
535 * elflink.c (_bfd_elf_archive_symbol_lookup): Return
536 bfd_link_hash_entry*.
537 (elf_link_add_archive_symbols): Adjust to suit.
539 2021-04-12 Nelson Chu <nelson.chu@sifive.com>
541 * elfxx-riscv.c (riscv_parse_std_ext): Fixed the wrong versions of
542 i-ext when expanding g-ext.
544 2021-04-12 Nelson Chu <nelson.chu@sifive.com>
546 * elfxx-riscv.c (riscv_ext_dont_care_version): Removed.
547 (riscv_parse_add_subset): Always add the implicit extensions, even if
548 their versions are RISCV_UNKNOWN_VERSION.
549 (riscv_parse_std_ext): Delay to add i-ext as the implicit extension
550 in the riscv_parse_add_implicit_subsets. Besides, add g-ext as the
551 implicit extension after it has been expanded.
552 (riscv_parse_add_implicit_subsets): Updated.
554 2021-04-12 Nelson Chu <nelson.chu@sifive.com>
556 * elfxx-riscv.c (riscv_std_z_ext_strtab): Moved forward.
557 (riscv_std_s_ext_strtab): Likewise.
558 (riscv_std_h_ext_strtab): Likewise.
559 (riscv_std_zxm_ext_strtab): Added for the zxm prefix.
560 (enum riscv_prefix_ext_class): Moved forward and renamed from
561 riscv_isa_ext_class. Reorder them according to the parsing order,
562 since the enum values are used to check the orders in the
563 riscv_compare_subsets.
564 (struct riscv_parse_prefix_config): Moved forward and renamed from
565 riscv_parse_config_t. Also removed the ext_valid_p field, the
566 related functions are replaced by riscv_valid_prefixed_ext.
567 (parse_config): Moved forward and updated. The more letters of the
568 prefix string, the more forward it must be defined. Otherwise, we
569 will get the wrong mapping when using strncmp in riscv_get_prefix_class.
570 (riscv_get_prefix_class): Moved forward. Support to parse the
571 multi-letter prefix, like zxm.
572 (riscv_known_prefixed_ext): New function, check if the prefixed
573 extension is supported according to the right riscv_std_*_ext_strtab.
574 (riscv_valid_prefixed_ext): New function, used to replace the
575 riscv_ext_*_valid_p functions.
576 (riscv_init_ext_order): Do not set the values for prefix keywords
577 since they may have multiple letters for now.
578 (riscv_compare_subsets): Set the order values of prefix keywords
579 to negative numbers according to the riscv_prefix_ext_class.
580 (riscv_parse_std_ext): Call riscv_get_prefix_class to see if we
581 have parsed the prefixed extensions.
582 (riscv_parse_prefixed_ext): Updated and removed the parameter config.
583 Report error when the prefix is unknown.
584 (riscv_parse_subset): Do not parse the prefixed extensions according
585 to the orders in the parse_config. Remove the confused message and
586 let riscv_parse_prefixed_ext to report the details.
587 * elfxx-riscv.h (enum riscv_isa_ext_class): Moved to elfxx-riscv.c.
588 (riscv_get_prefix_class): Removed to static.
590 2021-04-08 Mike Frysinger <vapier@gentoo.org>
592 * configure.ac (ACX_BUGURL): Use https://.
593 * configure.com (COPY_TEXT): Likewise.
594 * configure: Regenerate.
596 2021-04-05 Alan Modra <amodra@gmail.com>
598 * configure.ac: Don't check for long long or long double type.
599 Don't check for alloca.h, limits.h, stddef.h, stdlib.h, string.h,
600 strings.h, time.h, wchar.h, wctype.h or sys/time.h. Don't check
601 for strtoull, free, malloc, realloc, getenv, strstr, snprintf,
602 vsnprintf, strlen or setitimer. Sort AC_CHECK_DECLS.
603 (AC_ISC_POSIX): Don't invoke.
604 (AC_HEADER_TIME, AC_HEADER_DIRENT, ACX_HEADER_STRING): Likewise.
605 * sysdep.h: Remove many HAVE_*_H checks and fallback declarations.
606 Do test HAVE_SYS_TYPES_H. Don't include sys/time.h. Reorder
607 header order as per automake AC_INCLUDES_DEFAULT.
608 * bfd-in.h: Include inttypes.h unconditionally.
609 * bfd.c (_bfd_doprnt, _bfd_doprnt_scan): Assume long long and
610 long double are available.
611 (bfd_scan_vma): Assume long long and strtoull are available.
612 * elflink.c: Include limits.h unconditionally.
613 * elfnn-riscv.c: Likewise.
614 * wasm-module.c: Likewise.
615 * hpux-core.c: Include dirent.h unconditionally.
616 * trad-core.c: Likewise.
617 * hosts/x86-64linux.h: Include stdlib.h unconditionally.
618 * peXXigen.c: Remove HAVE_WCHAR_H and HAVE_WCTYPE_H checks.
619 * elf32-m68hc1x.c: Don't include alloca-conf.h.
620 * elf64-hppa.c: Likewise.
622 * wasm-module.c: Likewise.
624 * bfd-in2.h: Regenerate.
625 * config.in: Regenerate.
626 * configure: Regenerate.
628 2021-04-01 Tamar Christina <tamar.christina@arm.com>
631 * cofflink.c (_bfd_coff_generic_relocate_section): Ignore overflow.
633 2021-04-01 Martin Liska <mliska@suse.cz>
635 * ecoff.c (strneq): Remove strneq and use startswith.
636 (_bfd_ecoff_slurp_armap): Likewise.
638 2021-04-01 Martin Liska <mliska@suse.cz>
640 * elf-bfd.h (bfd_section_is_ctf): Use startswith function.
641 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
642 (elf_get_reloc_section): Likewise.
643 * elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
644 * elf32-m32r.c (m32r_elf_section_flags): Likewise.
645 * elf32-microblaze.c (microblaze_elf_size_dynamic_sections): Likewise.
646 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
647 (nds32_elf_relocate_section): Likewise.
648 (nds32_elf_action_discarded): Likewise.
649 (nds32_elf_check_relocs): Likewise.
650 (nds32_elf_section_flags): Likewise.
651 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
652 * elf32-ppc.c (ppc_elf_section_from_shdr): Likewise.
653 * elf32-rx.c (rx_table_find): Likewise.
654 (rx_table_map): Likewise.
655 * elf32-spu.c (spu_elf_backend_symbol_processing): Likewise.
656 (spu_elf_find_overlays): Likewise.
657 (needs_ovl_stub): Likewise.
658 (allocate_spuear_stubs): Likewise.
659 (build_spuear_stubs): Likewise.
660 (mark_overlay_section): Likewise.
661 (spu_elf_auto_overlay): Likewise.
662 (spu_elf_output_symbol_hook): Likewise.
663 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
664 * elf32-xtensa.c (xtensa_property_section_name): Likewise.
665 * elf64-ppc.c (ppc64_elf_section_flags): Likewise.
666 (ppc64_elf_relocate_section): Likewise.
667 * elflink.c (resolve_section): Likewise.
668 (UNARY_OP): Likewise.
669 (BINARY_OP_HEAD): Likewise.
670 (elf_link_input_bfd): Likewise.
671 * elfnn-riscv.c (riscv_elf_size_dynamic_sections): Likewise.
672 * elfxx-riscv.c (riscv_parse_subset): Likewise.
673 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
674 * opncls.c (get_build_id): Likewise.
676 2021-03-31 Alan Modra <amodra@gmail.com>
679 * bfd-in.h: Don't poison FALSE or TRUE.
680 * bfd-in2.h: Regenerate.
682 2021-03-31 Alan Modra <amodra@gmail.com>
684 * sysdep.h: POISON_BFD_BOOLEAN: Define.
685 * aix5ppc-core.c, * aout-cris.c, * aout-ns32k.c, * aout-target.h,
686 * aoutx.h, * arc-got.h, * archive.c, * archive64.c, * archures.c,
687 * bfd-in.h, * bfd.c, * bfdwin.c, * binary.c, * cache.c,
688 * coff-alpha.c, * coff-arm.c, * coff-arm.h, * coff-bfd.c,
689 * coff-bfd.h, * coff-go32.c, * coff-i386.c, * coff-ia64.c,
690 * coff-mcore.c, * coff-mips.c, * coff-rs6000.c, * coff-sh.c,
691 * coff-stgo32.c, * coff-tic30.c, * coff-tic4x.c, * coff-tic54x.c,
692 * coff-x86_64.c, * coff-z80.c, * coff-z8k.c, * coff64-rs6000.c,
693 * coffcode.h, * coffgen.c, * cofflink.c, * compress.c,
694 * corefile.c, * cpu-aarch64.c, * cpu-aarch64.h, * cpu-alpha.c,
695 * cpu-arc.c, * cpu-arm.c, * cpu-arm.h, * cpu-avr.c, * cpu-bfin.c,
696 * cpu-bpf.c, * cpu-cr16.c, * cpu-cris.c, * cpu-crx.c,
697 * cpu-csky.c, * cpu-d10v.c, * cpu-d30v.c, * cpu-dlx.c,
698 * cpu-epiphany.c, * cpu-fr30.c, * cpu-frv.c, * cpu-ft32.c,
699 * cpu-h8300.c, * cpu-hppa.c, * cpu-i386.c, * cpu-ia64.c,
700 * cpu-iamcu.c, * cpu-ip2k.c, * cpu-iq2000.c, * cpu-k1om.c,
701 * cpu-l1om.c, * cpu-lm32.c, * cpu-m10200.c, * cpu-m10300.c,
702 * cpu-m32c.c, * cpu-m32r.c, * cpu-m68hc11.c, * cpu-m68hc12.c,
703 * cpu-m68k.c, * cpu-m9s12x.c, * cpu-m9s12xg.c, * cpu-mcore.c,
704 * cpu-mep.c, * cpu-metag.c, * cpu-microblaze.c, * cpu-mips.c,
705 * cpu-mmix.c, * cpu-moxie.c, * cpu-msp430.c, * cpu-mt.c,
706 * cpu-nds32.c, * cpu-nfp.c, * cpu-nios2.c, * cpu-ns32k.c,
707 * cpu-or1k.c, * cpu-pdp11.c, * cpu-pj.c, * cpu-powerpc.c,
708 * cpu-pru.c, * cpu-riscv.c, * cpu-rl78.c, * cpu-rs6000.c,
709 * cpu-rx.c, * cpu-s12z.c, * cpu-s390.c, * cpu-score.c,
710 * cpu-sh.c, * cpu-sparc.c, * cpu-spu.c, * cpu-tic30.c,
711 * cpu-tic4x.c, * cpu-tic54x.c, * cpu-tic6x.c, * cpu-tilegx.c,
712 * cpu-tilepro.c, * cpu-v850.c, * cpu-v850_rh850.c, * cpu-vax.c,
713 * cpu-visium.c, * cpu-wasm32.c, * cpu-xc16x.c, * cpu-xgate.c,
714 * cpu-xstormy16.c, * cpu-xtensa.c, * cpu-z80.c, * cpu-z8k.c,
715 * dwarf1.c, * dwarf2.c, * ecoff-bfd.h, * ecoff.c, * ecofflink.c,
716 * elf-attrs.c, * elf-bfd.h, * elf-eh-frame.c, * elf-hppa.h,
717 * elf-ifunc.c, * elf-m10200.c, * elf-m10300.c, * elf-nacl.c,
718 * elf-nacl.h, * elf-properties.c, * elf-s390-common.c,
719 * elf-s390.h, * elf-strtab.c, * elf-vxworks.c, * elf-vxworks.h,
720 * elf.c, * elf32-am33lin.c, * elf32-arc.c, * elf32-arm.c,
721 * elf32-arm.h, * elf32-avr.c, * elf32-avr.h, * elf32-bfin.c,
722 * elf32-bfin.h, * elf32-cr16.c, * elf32-cr16.h, * elf32-cris.c,
723 * elf32-crx.c, * elf32-csky.c, * elf32-csky.h, * elf32-d10v.c,
724 * elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c,
725 * elf32-fr30.c, * elf32-frv.c, * elf32-ft32.c, * elf32-gen.c,
726 * elf32-h8300.c, * elf32-hppa.c, * elf32-hppa.h, * elf32-i386.c,
727 * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c, * elf32-m32c.c,
728 * elf32-m32r.c, * elf32-m68hc11.c, * elf32-m68hc12.c,
729 * elf32-m68hc1x.c, * elf32-m68hc1x.h, * elf32-m68k.c,
730 * elf32-m68k.h, * elf32-mcore.c, * elf32-mep.c, * elf32-metag.c,
731 * elf32-metag.h, * elf32-microblaze.c, * elf32-mips.c,
732 * elf32-moxie.c, * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c,
733 * elf32-nios2.c, * elf32-nios2.h, * elf32-or1k.c, * elf32-pj.c,
734 * elf32-ppc.c, * elf32-ppc.h, * elf32-pru.c, * elf32-rl78.c,
735 * elf32-rx.c, * elf32-s12z.c, * elf32-s390.c, * elf32-score.c,
736 * elf32-score.h, * elf32-score7.c, * elf32-sh-relocs.h,
737 * elf32-sh.c, * elf32-sparc.c, * elf32-spu.c, * elf32-spu.h,
738 * elf32-tic6x.c, * elf32-tic6x.h, * elf32-tilegx.c,
739 * elf32-tilepro.c, * elf32-v850.c, * elf32-v850.h,
740 * elf32-vax.c, * elf32-visium.c, * elf32-wasm32.c,
741 * elf32-xc16x.c, * elf32-xgate.c, * elf32-xstormy16.c,
742 * elf32-xtensa.c, * elf32-z80.c, * elf64-alpha.c, * elf64-bpf.c,
743 * elf64-gen.c, * elf64-hppa.c, * elf64-ia64-vms.c,
744 * elf64-mips.c, * elf64-mmix.c, * elf64-nfp.c, * elf64-ppc.c,
745 * elf64-ppc.h, * elf64-s390.c, * elf64-sparc.c,
746 * elf64-tilegx.c, * elf64-x86-64.c, * elfcode.h,
747 * elfcore.h, * elflink.c, * elfn32-mips.c, * elfnn-aarch64.c,
748 * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-aarch64.c,
749 * elfxx-aarch64.h, * elfxx-ia64.c, * elfxx-ia64.h,
750 * elfxx-mips.c, * elfxx-mips.h, * elfxx-riscv.c, * elfxx-riscv.h,
751 * elfxx-sparc.c, * elfxx-sparc.h, * elfxx-target.h,
752 * elfxx-tilegx.c, * elfxx-tilegx.h, * elfxx-x86.c, * elfxx-x86.h,
753 * format.c, * genlink.h, * hash.c, * i386aout.c, * i386lynx.c,
754 * i386msdos.c, * ihex.c, * libaout.h, * libbfd-in.h,
755 * libbfd.c, * libcoff-in.h, * libecoff.h, * libpei.h,
756 * libxcoff.h, * linker.c, * mach-o-aarch64.c, * mach-o-arm.c,
757 * mach-o-i386.c, * mach-o-x86-64.c, * mach-o.c, * mach-o.h,
758 * merge.c, * mmo.c, * netbsd.h, * opncls.c, * pc532-mach.c,
759 * pdp11.c, * pe-arm.c, * pe-i386.c, * pe-mcore.c, * pe-sh.c,
760 * pe-x86_64.c, * peXXigen.c, * pef.c, * pei-arm.c, * pei-i386.c,
761 * pei-ia64.c, * pei-mcore.c, * pei-sh.c, * pei-x86_64.c,
762 * peicode.h, * plugin.c, * plugin.h, * ppcboot.c, * reloc.c,
763 * reloc16.c, * rs6000-core.c, * section.c, * simple.c, * som.c,
764 * som.h, * srec.c, * stabs.c, * syms.c, * targets.c, * tekhex.c,
765 * verilog.c, * vms-alpha.c, * vms-lib.c, * vms-misc.c, * vms.h,
766 * wasm-module.c, * xcofflink.c, * xcofflink.h, * xsym.c,
767 * xsym.h: Replace bfd_boolean with bool, FALSE with false, and
768 TRUE with true throughout.
769 * bfd-in2.h: Regenerate.
770 * libbfd.h: Regenerate.
771 * libcoff.h: Regenerate.
773 2021-03-31 Alan Modra <amodra@gmail.com>
775 * bfd-in.h: Include stdbool.h.
776 (bfd_boolean): Define as bool
777 * bfd-in2.h: Regenerate.
779 2021-03-31 Alan Modra <amodra@gmail.com>
781 * .gitignore: Delete bfd_stdint.h entry.
782 * Makefile.am (bfdinclude_HEADERS): Delete bfd_stdint.h.
783 (BUILD_HFILES, LOCAL_H_DEPS): Likewise.
784 * bfd-in.h: Include stdint.h in place of bfd_stdint.h.
785 * configure.ac: Don't invoke GCC_HEADER_STDINT.
786 * configure.com: Don't create bfd_stdint.h.
787 * Makefile.in: Regenerate.
788 * aclocal.m4: Regenerate.
789 * bfd-in2.h: Regenerate.
790 * config.in: Regenerate.
791 * configure: Regenerate.
792 * doc/Makefile.in: Regenerate.
793 * po/BLD-POTFILES.in: Regenerate.
795 2021-03-31 Alan Modra <amodra@gmail.com>
797 * bfd-in.h: Include string.h.
798 (LITMEMCPY, LITSTRCPY): Delete.
799 * bfd-in2.h: Regenerate.
801 2021-03-30 Alan Modra <amodra@gmail.com>
803 * elflink.c (elf_link_add_object_symbols): Don't set h->indx
804 unless is_elf_hash_table.
806 2021-03-29 Alan Modra <amodra@gmail.com>
808 * aoutx.h (aout_link_write_symbols): Don't cast boolean expression
810 * elf32-or1k.c (or1k_set_got_and_rela_sizes): Dont compare booleans
812 * elf32-arc.c (name_for_global_symbol): Don't compare boolean to TRUE.
813 (is_reloc_PC_relative): Don't use "boolean_condition ? TRUE : FALSE".
814 (is_reloc_SDA_relative, is_reloc_for_GOT): Likewise.
815 (is_reloc_for_PLT, is_reloc_for_TLS): Likewise.
816 * elf32-arm.c (stm32l4xx_need_create_replacing_stub): Likewise.
817 * elf32-nds32.c (insert_nds32_elf_blank): Likewise.
818 * elf32-rx.c (rx_set_section_contents): Likewise.
819 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
820 * elfxx-mips.c (_bfd_mips_elf_ignore_undef_symbol): Likewise.
821 * mach-o.c (bfd_mach_o_read_command): Likewise.
822 * targets.c (bfd_get_target_info): Likewise.
824 2021-03-29 Alan Modra <amodra@gmail.com>
826 * coff-z80.c (z80_is_local_label_name): Return bfd_boolean.
827 * elf32-z80.c (z80_is_local_label_name): Likewise.
828 * elf32-spu.c (spu_elf_modify_headers): Likewise.
829 * elf32-nds32.h (struct elf_nds32_link_hash_table <hyper_relax>):
831 * vms-lib.c (_bfd_vms_lib_write_archive_contents): Correct test
832 for error return from vms_write_data_block.
834 2021-03-29 Alan Modra <amodra@gmail.com>
836 * elf32-i386.c (elf_i386_finish_local_dynamic_symbol): Return int.
837 * elf64-ia64-vms.c (elf64_ia64_local_dyn_info_free): Likewise.
838 (elf64_ia64_local_dyn_sym_thunk): Likewise.
839 * elf64-x86-64.c (elf_x86_64_finish_local_dynamic_symbol): Likewise.
840 * elfnn-aarch64.c (elfNN_aarch64_allocate_local_ifunc_dynrelocs),
841 (elfNN_aarch64_finish_local_dynamic_symbol): Likewise.
842 * elfnn-ia64.c (elfNN_ia64_local_dyn_info_free): Likewise.
843 (elfNN_ia64_local_dyn_sym_thunk): Likewise.
844 * elfnn-riscv.c (allocate_local_ifunc_dynrelocs): Likewise.
845 (riscv_pcrel_reloc_eq): Likewise.
846 (riscv_elf_finish_local_dynamic_symbol): Likewise.
847 * elfxx-sparc.c (allocate_local_dynrelocs): Likewise.
848 (finish_local_dynamic_symbol): Likewise.
849 * elfxx-x86.c (elf_x86_allocate_local_dynreloc): Likewise.
850 * elfxx-mips.c (mips_elf_resolve_got_page_ref): Likewise.
851 (mips_elf_count_got_symbols): Change return type to bfd_boolean.
853 2021-03-29 Alan Modra <amodra@gmail.com>
855 * elflink.c (elf_link_output_symstrtab): Make flinfo parameter
857 (bfd_elf_final_link): Delete out_sym_func typedef and don't cast
858 elf_link_output_symstrtab when calling output_arch_syms and
859 output_arch_local_syms.
860 * elf-bfd.h (struct elf_backend_data <elf_backend_output_arch_syms,
861 elf_backend_output_arch_local_syms>): Change return type of func
862 arg to match elf_link_output_symstrtab.
863 * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Correct
865 * elf32-nds32.c (nds32_elf_output_symbol_hook): Correct return type.
866 (nds32_elf_output_arch_syms): Correct func return type.
868 2021-03-29 Alan Modra <amodra@gmail.com>
870 * elf-m10200.c (mn10200_elf_relocate_section): Return int.
871 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
872 * elf32-arc.c (elf_arc_relocate_section): Likewise.
873 * elf32-arm.c (elf32_arm_relocate_section): Likewise.
874 * elf32-avr.c (elf32_avr_relocate_section): Likewise.
875 * elf32-bfin.c (bfin_relocate_section): Likewise.
876 (bfinfdpic_relocate_section): Likewise.
877 * elf32-cr16.c (elf32_cr16_relocate_section): Likewise.
878 * elf32-cris.c (cris_elf_relocate_section): Likewise.
879 * elf32-crx.c (elf32_crx_relocate_section): Likewise.
880 * elf32-csky.c (csky_elf_relocate_section): Likewise.
881 * elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
882 * elf32-epiphany.c (epiphany_elf_relocate_section): Likewise.
883 * elf32-fr30.c (fr30_elf_relocate_section): Likewise.
884 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
885 * elf32-ft32.c (ft32_elf_relocate_section): Likewise.
886 * elf32-h8300.c (elf32_h8_relocate_section): Likewise.
887 * elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
888 * elf32-i386.c (elf_i386_relocate_section): Likewise.
889 * elf32-ip2k.c (ip2k_elf_relocate_section): Likewise.
890 * elf32-iq2000.c (iq2000_elf_relocate_section): Likewise.
891 * elf32-lm32.c (lm32_elf_relocate_section): Likewise.
892 * elf32-m32c.c (m32c_elf_relocate_section): Likewise.
893 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
894 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Likewise.
895 * elf32-m68hc1x.h (elf32_m68hc11_relocate_section): Likewise.
896 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
897 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
898 * elf32-mep.c (mep_elf_relocate_section): Likewise.
899 * elf32-metag.c (elf_metag_relocate_section): Likewise.
900 * elf32-microblaze.c (microblaze_elf_relocate_section): Likewise.
901 * elf32-moxie.c (moxie_elf_relocate_section): Likewise.
902 * elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
903 * elf32-mt.c (mt_elf_relocate_section): Likewise.
904 * elf32-nds32.c (nds32_elf_relocate_section): Likewise.
905 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
906 * elf32-or1k.c (or1k_elf_relocate_section): Likewise.
907 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
908 * elf32-pru.c (pru_elf32_relocate_section): Likewise.
909 * elf32-rl78.c (rl78_elf_relocate_section): Likewise.
910 * elf32-rx.c (rx_elf_relocate_section): Likewise.
911 * elf32-s390.c (elf_s390_relocate_section): Likewise.
912 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
913 (_bfd_score_elf_relocate_section): Likewise.
914 * elf32-score.h (s7_bfd_score_elf_relocate_section): Likewise.
915 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
916 * elf32-sh.c (sh_elf_relocate_section): Likewise.
917 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
918 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
919 * elf32-v850.c (v850_elf_relocate_section): Likewise.
920 * elf32-vax.c (elf_vax_relocate_section): Likewise.
921 * elf32-visium.c (visium_elf_relocate_section): Likewise.
922 * elf32-xc16x.c (elf32_xc16x_relocate_section): Likewise.
923 * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
924 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
925 * elf32-z80.c (z80_elf_relocate_section): Likewise.
926 * elf64-alpha.c (elf64_alpha_relocate_section_r): Likewise.
927 (elf64_alpha_relocate_section): Likewise.
928 * elf64-bpf.c (bpf_elf_relocate_section): Likewise.
929 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
930 * elf64-ia64-vms.c (elf64_ia64_relocate_section): Likewise.
931 * elf64-mmix.c (mmix_elf_relocate_section): Likewise.
932 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
933 * elf64-s390.c (elf_s390_relocate_section): Likewise.
934 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
935 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
936 * elfnn-ia64.c (elfNN_ia64_relocate_section): Likewise.
937 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
938 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Likewise.
939 * elfxx-mips.h (_bfd_mips_elf_relocate_section): Likewise.
940 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
941 * elfxx-sparc.h (_bfd_sparc_elf_relocate_section): Likewise.
942 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
943 * elfxx-tilegx.h (tilegx_elf_relocate_section): Likewise.
945 2021-03-26 Keith Seitz <keiths@redhat.com>
947 * elfcore.h (_bfd_elf_core_find_build_id): Seek file
948 offset of program headers after calling elf_read_notes.
950 2021-03-23 Jan Beulich <jbeulich@suse.com>
952 * dwarf2.c (read_indexed_string): Rename index to idx.
954 2021-03-22 Martin Liska <mliska@suse.cz>
956 * bfd-in.h (startswith): Add startswith function.
957 (CONST_STRNEQ): Remove.
958 * bfd-in2.h (startswith): Regenerate with make headers.
959 * archive.c (bfd_slurp_armap): Replace usage of CONST_STRNEQ with startswith.
960 (_bfd_slurp_extended_name_table): Likewise.
961 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
962 * bfd.c (bfd_get_sign_extend_vma): Likewise.
963 (bfd_convert_section_size): Likewise.
964 (bfd_convert_section_contents): Likewise.
965 * coff-stgo32.c (go32exe_create_stub): Likewise.
966 (go32exe_check_format): Likewise.
967 * coffcode.h (styp_to_sec_flags): Likewise.
968 (GNU_DEBUGALTLINK): Likewise.
969 * coffgen.c (_bfd_coff_section_already_linked): Likewise.
970 (coff_gc_sweep): Likewise.
971 (bfd_coff_gc_sections): Likewise.
972 * cofflink.c (coff_link_add_symbols): Likewise.
973 (process_embedded_commands): Likewise.
974 * compress.c (bfd_is_section_compressed_with_header): Likewise.
975 (bfd_init_section_decompress_status): Likewise.
976 * dwarf2.c (find_debug_info): Likewise.
977 (place_sections): Likewise.
978 * ecoff.c (_bfd_ecoff_slurp_armap): Likewise.
979 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Likewise.
980 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
981 (assign_section_numbers): Likewise.
982 (elfcore_grok_win32pstatus): Likewise.
983 * elf32-arm.c (cmse_scan): Likewise.
984 (elf32_arm_gc_mark_extra_sections): Likewise.
985 (elf32_arm_size_dynamic_sections): Likewise.
986 (is_arm_elf_unwind_section_name): Likewise.
987 * elf32-bfin.c (bfin_size_dynamic_sections): Likewise.
988 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
989 * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
990 * elf32-csky.c (csky_elf_size_dynamic_sections): Likewise.
991 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
992 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
993 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
994 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
995 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
996 * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
997 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Likewise.
998 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
999 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
1000 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
1001 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
1002 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
1003 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
1004 * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
1005 * elf32-tic6x.c (is_tic6x_elf_unwind_section_name): Likewise.
1006 (elf32_tic6x_size_dynamic_sections): Likewise.
1007 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
1008 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
1009 (xtensa_is_insntable_section): Likewise.
1010 (xtensa_is_littable_section): Likewise.
1011 (xtensa_is_proptable_section): Likewise.
1012 (xtensa_property_section_name): Likewise.
1013 (xtensa_callback_required_dependence): Likewise.
1014 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
1015 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
1016 * elf64-ia64-vms.c (is_unwind_section_name): Likewise.
1017 (get_reloc_section): Likewise.
1018 (elf64_ia64_size_dynamic_sections): Likewise.
1019 (elf64_ia64_object_p): Likewise.
1020 * elf64-mmix.c (mmix_elf_add_symbol_hook): Likewise.
1021 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
1022 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
1023 * elflink.c (elf_link_add_object_symbols): Likewise.
1024 (_bfd_elf_gc_mark_extra_sections): Likewise.
1025 (bfd_elf_parse_eh_frame_entries): Likewise.
1026 (_bfd_elf_section_already_linked): Likewise.
1027 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
1028 * elfnn-ia64.c (is_unwind_section_name): Likewise.
1029 (elfNN_ia64_size_dynamic_sections): Likewise.
1030 (elfNN_ia64_object_p): Likewise.
1031 * elfxx-mips.c (FN_STUB_P): Likewise.
1032 (CALL_STUB_P): Likewise.
1033 (CALL_FP_STUB_P): Likewise.
1034 (_bfd_mips_elf_section_from_shdr): Likewise.
1035 (_bfd_mips_elf_fake_sections): Likewise.
1036 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1037 (_bfd_mips_final_write_processing): Likewise.
1038 (_bfd_mips_elf_final_link): Likewise.
1039 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1040 * elfxx-x86.c (elf_i386_is_reloc_section): Likewise.
1041 (elf_x86_64_is_reloc_section): Likewise.
1042 * hpux-core.c (thread_section_p): Likewise.
1043 * libcoff.h (bfd_pei_p): Likewise.
1044 * linker.c (REAL): Likewise.
1045 (unwrap_hash_lookup): Likewise.
1046 (_bfd_generic_link_add_one_symbol): Likewise.
1047 * mmo.c (mmo_internal_write_section): Likewise.
1048 * osf-core.c (osf_core_core_file_p): Likewise.
1049 * pef.c (bfd_pef_print_symbol): Likewise.
1050 * pei-x86_64.c (pex64_print_all_pdata_sections): Likewise.
1051 * som.c (som_slurp_symbol_table): Likewise.
1052 (som_slurp_armap): Likewise.
1053 * wasm-module.c (wasm_compute_custom_section_file_position): Likewise.
1055 2021-03-22 Jan Beulich <jbeulich@suse.com>
1057 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Add missing
1058 language translation wrapping to _bfd_error_handler()
1061 2021-03-21 Alan Modra <amodra@gmail.com>
1063 * bfd-in.h (startswith): New inline.
1064 (CONST_STRNEQ): Use startswith.
1065 * bfd-in2.h: Regenerate.
1067 2021-03-20 Alan Modra <amodra@gmail.com>
1070 * elf.c (_bfd_elf_make_section_from_shdr): Remove SHF_EXCLUDE
1071 test for .gnu.debuglto*.
1073 2021-03-18 H.J. Lu <hongjiu.lu@intel.com>
1076 * elf.c (_bfd_elf_make_section_from_shdr): Treat
1077 .gnu.debuglto_.debug_ section as debugging section unless it is
1078 marked with SHF_EXCLUDE.
1079 * elflink.c (elf_create_symbuf): Revert commit 994b2513281.
1080 (bfd_elf_match_symbols_in_sections): Ignore section symbols when
1081 matching non-debugging sections or linkonce section with comdat
1084 2021-03-18 H.J. Lu <hongjiu.lu@intel.com>
1087 * dwarf2.c (read_attribute_value): Check version >= 3 for
1090 2021-03-16 Nick Clifton <nickc@redhat.com>
1092 * peXXigen.c (_bfd_XXi_swap_aux_out): Avoid potential buffer
1093 overrun by using sizeof of the destination x_fname field as the
1096 2021-03-16 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1098 * elfxx-riscv.c (riscv_std_z_ext_strtab): Add zba, zbb and zbc.
1100 2021-03-12 Clément Chigot <clement.chigot@atos.net>
1102 * reloc.c (BFD_RELOC_PPC_TLS_LE, BFD_RELOC_PPC_TLS_IE,
1103 BFD_RELOC_PPC_TLS_M, BFD_RELOC_PPC_TLS_ML, BFD_RELOC_PPC64_TLS_GD,
1104 BFD_RELOC_PPC64_TLS_LD, BFD_RELOC_PPC64_TLS_LE,
1105 BFD_RELOC_PPC64_TLS_IE, BFD_RELOC_PPC64_TLS_M,
1106 BFD_RELOC_PPC64_TLS_ML): New relocations.
1107 * bfd-in2.h: Regenerate.
1108 * libbfd.h: Regenerate.
1109 * coff-rs6000.c (xcoff_calculate_relocation): Call
1110 xcoff_reloc_type_tls for TLS relocations.
1111 (xcoff_howto_table): Implement TLS relocations.
1112 (_bfd_xcoff_reloc_type_lookup): Add cases TLS relocations.
1113 (xcoff_reloc_type_tls): New function.
1114 * coff64-rs6000.c (xcoff_calculate_relocation): Likewise.
1115 (xcoff_howto_table): Likewise.
1116 (_bfd_xcoff_reloc_type_lookup): Likewise.
1117 * coffcode.h (sec_to_styp_flags): Handle TLS sections.
1118 (styp_to_sec_flags): Likewise.
1119 (coff_compute_section_file_positions): Avoid file offset
1120 optimisation for .data when the previous section is .tdata.
1121 (coff_write_object_contents): Handle TLS sections.
1122 * coffswap.h (coff_swap_aouthdr_out): Add support for
1123 new fields in aouthdr.
1124 * libxcoff.h (xcoff_reloc_type_tls): Add prototype.
1125 * xcofflink.c (xcoff_link_add_symbols): Handle XMC_UL.
1126 (xcoff_need_ldrel_p): Add cases for TLS relocations.
1127 (xcoff_create_ldrel): Add l_symndx for TLS sections.
1129 2021-03-12 Clément Chigot <clement.chigot@atos.net>
1131 * reloc.c (BFD_RELOC_PPC_TOC16_HI, BFD_RELOC_PPC_TOC16_LO):
1133 * bfd-in2.h: Regenerate.
1134 * libbfd.h: Regenerate.
1135 * coff-rs6000.c (xcoff_calculate_relocation): Call
1136 xcoff_reloc_type_toc for R_TOCU and R_TOCL.
1137 (xcoff_howto_table): Remove src_mask for TOC relocations.
1138 Add R_TOCU and R_TOCL howtos.
1139 (_bfd_xcoff_reloc_type_lookup): Add cases for
1140 BFD_RELOC_PPC_TOC16_HI and BFD_RELOC_PPC_TOC16_LO.
1141 (xcoff_reloc_type_toc): Compute the whole offset.
1142 Implement R_TOCU and R_TOCL.
1143 * coff64-rs6000.c (xcoff64_calculate_relocation):
1145 (xcoff64_howto_table): Likewise.
1146 (xcoff64_reloc_type_lookup): Likewise.
1148 2021-03-12 Clément Chigot <clement.chigot@atos.net>
1150 * coff-rs6000.c (xcoff_calculate_relocation): Correct and
1151 add new relocations.
1152 (xcoff_howto_table): Likewise.
1153 (xcoff_rtype2howto): Increase r_type maximum value.
1154 (xcoff_ppc_relocate_section): Reuse predefined HOWTOs instead
1155 of create a new one from scratch. Enable only some relocations
1156 to have a changing r_size.
1157 * coff64-rs6000.c (xcoff64_calculate_relocation): Likewise.
1158 (xcoff64_howto_table): Likewise.
1159 (xcoff64_rtype2howto): Likewise.
1160 (xcoff64_ppc_relocate_section): Likewise.
1161 * libxcoff.h (XCOFF_MAX_CALCULATE_RELOCATION): Fix value.
1163 2021-03-12 Clément Chigot <clement.chigot@atos.net>
1165 * coff64-rs6000.c (xcoff64_ppc_relocate_section): Move.
1167 2021-03-12 Clément Chigot <clement.chigot@atos.net>
1169 * coff64-rs6000.c (xcoff64_write_object_contents): Remove.
1170 * coffcode.h (coff_write_object_contents): Add bfd_mach_ppc_620
1171 support for o_cputype field. Avoid creating an empty a.out header
1174 2021-03-12 Clément Chigot <clement.chigot@atos.net>
1176 * coff64-rs6000.c (xcoff64_create_csect_from_smclas): Add
1179 2021-03-11 Nelson Chu <nelson.chu@sifive.com>
1181 * elfnn-riscv.c (riscv_elf_link_hash_table): New boolean
1182 restart_relax, used to check if we need to run the whole
1183 relaxations from relax pass 0 to 2 again.
1184 (riscv_elf_link_hash_table_create): Init restart_relax to FALSE.
1185 (_bfd_riscv_relax_align): Remove obsolete sec_flg0 set.
1186 (_bfd_riscv_relax_delete): Set again to TRUE if we do delete the code.
1187 (bfd_elfNN_riscv_restart_relax_sections): New function. Called by
1188 after_allocation to check if we need to run the whole relaxations again.
1189 (_bfd_riscv_relax_section): We will only enter into the relax pass 3
1190 when the restart_relax is FALSE; At last set restart_relax to TRUE if
1192 * elfxx-riscv.h (bfd_elf32_riscv_restart_relax_sections): Declaration.
1193 (bfd_elf64_riscv_restart_relax_sections): Likewise.
1195 2021-03-10 Jan Beulich <jbeulich@suse.com>
1197 * cofflink.c (_bfd_coff_write_global_sym): Range-check symbol
1200 2021-03-10 Alan Modra <amodra@gmail.com>
1201 Jan Beulich <jbeulich@suse.com>
1203 * elf.c (bfd_elf_generic_reloc): Make references between debug
1204 sections use section relative values.
1206 2021-03-09 Jan Beulich <jbeulich@suse.com>
1208 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Diagnose out of range RVA.
1210 2021-03-05 H.J. Lu <hongjiu.lu@intel.com>
1214 * bfd.c (_bfd_get_link_info): New function.
1215 * elf-bfd.h (output_elf_obj_tdata): Add link_info.
1216 (elf_link_info): New.
1217 * libbfd-in.h (_bfd_get_link_info): New prototype.
1218 * coff-x86_64.c (coff_amd64_reloc): Also subtract __ImageBase for
1219 R_AMD64_IMAGEBASE when generating x86-64 ELF executable.
1220 * pe-x86_64.c: Include "coff/internal.h" and "libcoff.h".
1221 (pex64_link_add_symbols): New function.
1222 (coff_bfd_link_add_symbols): New macro.
1223 * libbfd.h: Regenerated.
1225 2021-03-05 Craig Blackmore <craig.blackmore@embecosm.com>
1226 Andrew Burgess <andrew.burgess@embecosm.com>
1228 * elf-bfd.h (elfcore_write_riscv_csr): Declare.
1229 * elf.c (elfcore_grok_riscv_csr): New function.
1230 (elfcore_grok_note): Handle NT_RISCV_CSR.
1231 (elfcore_write_riscv_csr): New function.
1232 (elfcore_write_register_note): Handle '.reg-riscv-csr'.
1234 2021-03-05 Craig Blackmore <craig.blackmore@embecosm.com>
1235 Andrew Burgess <andrew.burgess@embecosm.com>
1237 * elfnn-riscv.c (PRPSINFO_PR_FNAME_LENGTH): Define.
1238 (PRPSINFO_PR_PSARGS_LENGTH): Define.
1239 (riscv_write_core_note): New function.
1240 (riscv_elf_grok_psinfo): Make use of two new length defines.
1241 (elf_backend_write_core_note): Define.
1243 2021-03-05 Craig Blackmore <craig.blackmore@embecosm.com>
1244 Andrew Burgess <andrew.burgess@embecosm.com>
1246 * elf-bfd.h (elfcore_write_gdb_tdesc): Declare new function.
1247 * elf.c (elfcore_grok_gdb_tdesc): New function.
1248 (elfcore_grok_note): Handle NT_GDB_TDESC.
1249 (elfcore_write_gdb_tdesc): New function.
1250 (elfcore_write_register_note): Handle NT_GDB_TDESC.
1252 2021-03-05 Nick Clifton <nickc@redhat.com>
1255 * dwarf2.c (is_str_attr): Add DW_FORM_strx* forms.
1256 (read_indexed_string): Placeholder function.
1257 (read_attribute_value): Handle DW_FORM_strx* and DW_FORM_addrx*
1260 2021-03-05 Alan Modra <amodra@gmail.com>
1262 * reloc.c (bfd_perform_relocation): Revert 2021-01-12 and
1264 * coff-x86_64.c (coff_amd64_reloc): Do more or less the same
1265 adjustments here instead. Separate pc-relative adjustments
1266 from symbol related adjustments. Tidy comments and formatting.
1268 2021-03-04 Jan Beulich <jbeulich@suse.com>
1270 * coffcode.h (sec_to_styp_flags): Don't set IMAGE_SCN_LNK_* in
1273 2021-03-04 Alan Modra <amodra@gmail.com>
1275 * rs6000-core.c (rs6000coff_core_p): Correct prototype.
1277 2021-03-03 Alan Modra <amodra@gmail.com>
1280 * elflink.c (_bfd_elf_gc_mark_rsec): Do special start/stop
1281 processing not when start/stop symbol section is unmarked but
1282 on first time a start/stop symbol is processed.
1284 2021-03-03 Alan Modra <amodra@gmail.com>
1286 * reloc.c: Include x86_64.h rather than internal.h.
1288 2021-03-02 Nick Clifton <nickc@redhat.com>
1291 * dwarf2.c (scan_unit_for_symbols): Scan twice, once to accumulate
1292 function and variable tags and a second time to resolve their
1295 2021-03-02 Nick Alcock <nick.alcock@oracle.com>
1297 * elf-strtab.c (_bfd_elf_strtab_str): Skip strings with zero refcount.
1299 2021-03-02 Alan Modra <amodra@gmail.com>
1302 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Ignore synthesized
1303 linker defined start/stop symbols when start_stop_gc.
1305 2021-03-02 Alan Modra <amodra@gmail.com>
1307 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimise got
1308 indirect to pc-relative or toc-relative for undefined symbols.
1310 2021-03-01 Alan Modra <amodra@gmail.com>
1311 Fangrui Song <maskray@google.com>
1313 * elflink.c (_bfd_elf_gc_mark_rsec): Ignore synthesized linker
1314 defined start/stop symbols when start_stop_gc.
1315 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
1316 (bfd_elf_define_start_stop): Don't modify ldscript_def syms.
1317 * linker.c (bfd_generic_define_start_stop): Likewise.
1319 2021-02-25 Alan Modra <amodra@gmail.com>
1322 * elf-bfd.h (struct elf_link_hash_entry): Add ref_ir_nonweak.
1323 * elflink.c (elf_link_add_object_symbols): Set ref_ir_nonweak and
1324 use when deciding an as-needed library should be loaded instead
1325 of using the binding of the library definition.
1327 2021-02-24 Alan Modra <amodra@gmail.com>
1330 * coff-stgo32.c (go32exe_check_format): Sanity check size of
1331 header to avoid a buffer overflow.
1333 2021-02-22 Alan Modra <amodra@gmail.com>
1335 * coff-rs6000.c (_bfd_xcoff_reloc_type_lookup): Remove BFD_RELOC_16.
1336 * coff64-rs6000.c (xcoff64_reloc_type_lookup): Likewise.
1338 2021-02-19 Nelson Chu <nelson.chu@sifive.com>
1341 * elfnn-riscv.c (perform_relocation): Updated encoding macros.
1342 (_bfd_riscv_relax_call): Likewise.
1343 (_bfd_riscv_relax_lui): Likewise.
1344 * elfxx-riscv.c (howto_table): Likewise.
1346 2021-02-18 Nelson Chu <nelson.chu@sifive.com>
1348 * Makefile.am: Added cpu-riscv.h.
1349 * Makefile.in: Regenerated.
1350 * po/SRC-POTFILES.in: Regenerated.
1351 * cpu-riscv.h: Added to support spec versions controlling.
1352 Also added extern arrays and functions for cpu-riscv.c.
1353 (enum riscv_spec_class): Define all spec classes here uniformly.
1354 (struct riscv_spec): Added for all specs.
1355 (RISCV_GET_SPEC_CLASS): Added to reduce repeated code.
1356 (RISCV_GET_SPEC_NAME): Likewise.
1357 (RISCV_GET_ISA_SPEC_CLASS): Added to get ISA spec class.
1358 (RISCV_GET_PRIV_SPEC_CLASS): Added to get privileged spec class.
1359 (RISCV_GET_PRIV_SPEC_NAME): Added to get privileged spec name.
1360 * cpu-riscv.c (struct priv_spec_t): Replaced with struct riscv_spec.
1361 (riscv_get_priv_spec_class): Replaced with RISCV_GET_PRIV_SPEC_CLASS.
1362 (riscv_get_priv_spec_name): Replaced with RISCV_GET_PRIV_SPEC_NAME.
1363 (riscv_priv_specs): Moved below.
1364 (riscv_get_priv_spec_class_from_numbers): Likewise, updated.
1365 (riscv_isa_specs): Moved from include/opcode/riscv.h.
1366 * elfnn-riscv.c: Included cpu-riscv.h.
1367 (riscv_merge_attributes): Initialize in_priv_spec and out_priv_spec.
1368 * elfxx-riscv.c: Included cpu-riscv.h and opcode/riscv.h.
1369 (RISCV_UNKNOWN_VERSION): Moved from include/opcode/riscv.h.
1370 * elfxx-riscv.h: Removed extern functions to cpu-riscv.h.
1372 2021-02-17 Alan Modra <amodra@gmail.com>
1374 * wasm-module.c: Guard include of limits.h.
1375 (CHAR_BIT): Provide backup define.
1376 (wasm_read_leb128): Use CHAR_BIT to size "result" in bits.
1377 Correct signed overflow checking.
1379 2021-02-17 Nelson Chu <nelson.chu@sifive.com>
1382 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Delay
1383 copying the elf flags from input BFD to output BFD, until we have
1384 checked if the input BFD has no code section or not. Also fix the
1385 problem that we only check the first section rather than the entire
1386 sections for input BFD.
1388 2021-02-16 Alan Modra <amodra@gmail.com>
1390 * libbfd.c (_bfd_read_unsigned_leb128): Avoid excessive shift.
1391 (_bfd_safe_read_leb128, _bfd_read_signed_leb128): Likewise.
1393 2021-02-15 Jan Beulich <jbeulich@suse.com>
1395 * doc/Makefile.am: Replace "cp -p" by "$(LN_S)".
1396 * doc/Makefile.in: Re-generate.
1398 2021-02-15 Alan Modra <amodra@gmail.com>
1400 * elf32-nds32.c (nds32_get_section_contents): Replace
1401 bfd_malloc_and_get_section with bfd_get_full_section_contents.
1402 (nds32_elf_relax_delete_blanks): Init contents.
1403 (nds32_elf_relax_section, nds32_relax_fp_as_gp): Likewise.
1405 2021-02-15 Alan Modra <amodra@gmail.com>
1407 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Use
1408 bfd_get_full_section_contents.
1410 2021-02-14 Alan Modra <amodra@gmail.com>
1412 * elfxx-mips.c (_bfd_elf_mips_get_relocated_section_contents): Apply
1413 all fixes to bfd_generic_get_relocated_section_contents since this
1414 function was split out.
1416 2021-02-11 Alan Modra <amodra@gmail.com>
1418 * config.bfd: Remove ia64 from obsolete list.
1420 2021-02-11 Alan Modra <amodra@gmail.com>
1423 * elfnn-ia64.c: Revert 2017-10-14 git commit db41f6eb5234.
1425 2021-02-11 Alan Modra <amodra@gmail.com>
1428 * elf32-avr.c (avr_elf32_load_records_from_section): Use
1429 bfd_malloc_and_get_section. Use bfd_byte* vars and remove then
1432 2021-02-11 Alan Modra <amodra@gmail.com>
1435 * section.c (bfd_get_section_contents): Avoid possible overflow
1436 when range checking offset and count.
1437 (bfd_set_section_contents): Likewise.
1439 2021-02-03 Nick Alcock <nick.alcock@oracle.com>
1441 * configure.ac (SHARED_LIBADD): Remove explicit -lintl population in
1443 * configure: Regenerated.
1445 2021-02-09 Alan Modra <amodra@gmail.com>
1447 * config.bfd (arm*-*-symbianelf*): Move from obsolete to removed.
1448 * configure.ac: Delete symbian entries.
1449 * elf-bfd.h (enum elf_target_os): Delete is_symbian.
1450 * elf32-arm.c: Remove symbian support. Formatting.
1451 * targets.c: Delete symbian entries.
1452 * configure: Regenerate.
1454 2021-02-04 H.J. Lu <hongjiu.lu@intel.com>
1457 * elf64-x86-64.c (elf_x86_64_relocate_section): Provide more
1458 info when failed to convert GOTPCREL relocation.
1460 2021-02-04 Nelson Chu <nelson.chu@sifive.com>
1462 * elfxx-riscv.c (riscv_parse_prefixed_ext): Removed zb*.
1464 2021-02-04 Alan Modra <amodra@gmail.com>
1467 * elflink.c (elf_link_add_object_symbols): Don't pull in as-needed
1468 libraries for IR references on pass over libraries after LTO
1471 2021-02-03 Alan Modra <amodra@gmail.com>
1474 * elflink.c (_bfd_elf_add_default_symbol): Revert last two changes.
1475 (elf_link_add_object_symbols): Here too. Don't pull in as-needed
1476 libraries when H is an indirect symbol after calling
1477 _bfd_elf_add_default_symbol.
1479 2021-02-03 Alan Modra <amodra@gmail.com>
1482 * elflink.c (_bfd_elf_add_default_symbol): Clear override when
1483 undecorated symbol will have a different version.
1485 2021-02-02 Alan Modra <amodra@gmail.com>
1488 * elflink.c (_bfd_elf_add_default_symbol): Add override parameter.
1489 Use when handling default versioned symbol. Rename existing
1490 override variable to nondef_override and use for non-default
1492 (elf_link_add_object_symbols): Adjust call to suit. Don't
1493 pull in as-needed libraries when override is set.
1495 2021-02-01 Emery Hemingway <ehmry@posteo.net>
1497 * config.bfd: Add *-*-genode* as a target for AArch64 and x86.
1499 2021-02-01 Egor Vishnyakov <lenvampir@yandex.ru>
1502 * elf32-rl78.c (rl78_elf_relocate_section): Fix calculation of
1503 offset for the R_RL78_RH_SADDR relocation.
1505 2021-01-29 Alan Modra <amodra@gmail.com>
1508 * elflink.c (bfd_elf_link_record_dynamic_symbol): Don't segfault
1509 on symbols defined in absolute or other special sections.
1511 2021-01-28 Alan Modra <amodra@gmail.com>
1514 * elflink.c (_bfd_elf_gc_mark_extra_sections): Use linker_mark to
1515 prevent endless looping of linked-to sections.
1517 2020-12-17 Mihails Strasuns <mihails.strasuns@intel.com>
1519 * bfd-elf.h (elfcore_write_file_note): New function.
1520 * elf.c (elfcore_write_file_note): New function.
1522 2021-01-26 Alan Modra <amodra@gmail.com>
1524 * elf32-ft32.c (ft32_reloc_type_lookup): Don't miss ft32_reloc_map[0].
1526 2021-01-24 H.J. Lu <hongjiu.lu@intel.com>
1529 * dwarf2.c (read_rnglists): Ignore empty range when parsing line
1532 2021-01-23 H.J. Lu <hongjiu.lu@intel.com>
1535 * dwarf2.c (read_rnglists): Advance rngs_ptr after
1536 _bfd_safe_read_leb128 when parsing DW_RLE_offset_pair.
1538 2021-01-20 Alan Modra <amodra@gmail.com>
1540 * elf32-ppc.c: Delete outdated comment.
1541 (TARGET_KEEP_UNUSED_SECTION_SYMBOLS): Define.
1542 * elf64-ppc.c (TARGET_KEEP_UNUSED_SECTION_SYMBOLS): Define.
1544 2021-01-20 Alan Modra <amodra@gmail.com>
1546 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't assume
1547 section symbols are present.
1549 2021-01-19 Alan Modra <amodra@gmail.com>
1551 * elf64-ppc.c (elf_hash_entry): New inline function. Use
1552 throughout to replace casts.
1553 (branch_reloc_hash_match): Remove const from params.
1554 (use_local_plt): New function.
1555 (allocate_dynrelocs, ppc_build_one_stub, ppc_size_one_stub),
1556 (build_global_entry_stubs_and_plt, ppc64_elf_relocate_section):
1558 * elf32-ppc.c (use_local_plt): New function.
1559 (allocate_dynrelocs, ppc_elf_relocate_section),
1560 (write_global_sym_plt): Use use_local_plt.
1562 2021-01-17 H.J. Lu <hongjiu.lu@intel.com>
1565 * elflink.c (elf_create_symbuf): Also ignore section symbols.
1567 2021-01-16 H.J. Lu <hongjiu.lu@intel.com>
1570 * elfxx-x86.c (_bfd_x86_elf_link_fixup_ifunc_symbol): Don't
1571 check pointer_equality_needed.
1573 2021-01-15 H.J. Lu <hongjiu.lu@intel.com>
1575 * elf-linker-x86.h (elf_linker_x86_params): Add
1576 report_relative_reloc.
1577 * elf32-i386.c (elf_i386_relocate_section): Call
1578 _bfd_x86_elf_link_report_relative_reloc to report relative
1579 relocations for -z report-relative-reloc.
1580 (elf_i386_finish_dynamic_symbol): Likewse.
1581 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewse.
1582 (elf_x86_64_finish_dynamic_symbol): Likewse.
1583 * elfxx-x86.c (_bfd_x86_elf_link_report_relative_reloc): New
1585 * elfxx-x86.h (_bfd_x86_elf_link_report_relative_reloc): New
1588 2021-01-16 Alan Modra <amodra@gmail.com>
1590 * compress.c (decompress_contents): Tidy inflateEnd result test.
1592 2021-01-16 Alan Modra <amodra@gmail.com>
1595 * elflink.c (elf_link_output_extsym): Use version 1 in
1596 .gnu.version for undefined unversioned symbols.
1598 2021-01-15 Nelson Chu <nelson.chu@sifive.com>
1600 * elfnn-riscv.c (riscv_relax_delete_bytes): Fixed the indent that
1601 caused the by previous commit accidentally.
1603 2021-01-15 Nelson Chu <nelson.chu@sifive.com>
1605 * elfnn-riscv.c: Indent, labels and GNU coding standards tidy,
1606 also aligned the code.
1608 2021-01-15 Nelson Chu <nelson.chu@sifive.com>
1610 * elfnn-riscv.c (riscv_merge_attributes): Fix typos of messages.
1612 2021-01-15 Nelson Chu <nelson.chu@sifive.com>
1614 * elfnn-riscv.c: Comments tidy and improvement.
1615 * elfxx-riscv.c: Likewise.
1616 * elfxx-riscv.h: Likewise.
1618 2021-01-14 H.J. Lu <hongjiu.lu@intel.com>
1621 * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
1622 section for R_BFIN_FUNCDESC.
1624 2021-01-14 Nick Clifton <nickc@redhat.com>
1626 * elf.c (elfcore_grok_win32pstatus): Check for a note type of 0.
1628 2021-01-13 Alan Modra <amodra@gmail.com>
1630 * Makefile.in: Regenerate.
1631 * doc/Makefile.in: Regenerate.
1633 2021-01-13 Alan Modra <amodra@gmail.com>
1636 * section.c (struct bfd_section): Remove pattern field.
1637 (BFD_FAKE_SECTION): Adjust to suit.
1638 * bfd-in2.h: Regenerate.
1639 * elflink.c (compare_link_order, elf_fixup_link_order): Delete.
1640 (bfd_elf_final_link): Don't call elf_fixup_link_order.
1642 2021-01-12 H.J. Lu <hongjiu.lu@intel.com>
1645 * configure.ac: Use GNU_MAKE_JOBSERVER.
1646 * aclocal.m4: Regenerated.
1647 * configure: Likewise.
1649 2021-01-12 H.J. Lu <hongjiu.lu@intel.com>
1652 * reloc.c (bfd_perform_relocation): Adjust R_AMD64_DIR64 and
1653 R_AMD64_DIR32 relocations for PE/x86-64 inputs.
1655 2021-01-11 H.J. Lu <hongjiu.lu@intel.com>
1658 * configure: Regenerated.
1660 2021-01-11 Nick Clifton <nickc@redhat.com>
1662 * po/fr.po: Updated French translation.
1663 * po/pt.po: Updated Portuguese translation.
1664 * po/sr.po: Updated Serbian translation.
1665 * po/uk.po: Updated Ukranian translation.
1667 2021-01-09 H.J. Lu <hongjiu.lu@intel.com>
1669 * configure: Regenerated.
1671 2021-01-09 H.J. Lu <hongjiu.lu@intel.com>
1674 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Handle
1675 -z lam-u48 and -z lam-u57.
1677 2021-01-09 Nick Clifton <nickc@redhat.com>
1679 * version.m4: Change to 2.36.50.
1680 * configure: Regenerate.
1681 * po/bfd.pot: Regenerate.
1683 2021-01-09 Nick Clifton <nickc@redhat.com>
1685 * 2.36 release branch crated.
1687 2021-01-08 H.J. Lu <hongjiu.lu@intel.com>
1689 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Also set
1690 LAM_U57 when setting LAM_U48.
1692 2021-01-08 H.J. Lu <hongjiu.lu@intel.com>
1696 * elflink.c (elf_fixup_link_order): Verify that fixing up
1697 SHF_LINK_ORDER doesn't increase the output section size.
1699 2021-01-09 Alan Modra <amodra@gmail.com>
1701 * configure: Regenerate.
1703 2021-01-07 Samuel Thibault <samuel.thibault@gnu.org>
1705 * configure: Regenerate.
1707 2021-01-07 H.J. Lu <hongjiu.lu@intel.com>
1710 * aix386-core.c (core_aix386_vec): Initialize
1711 keep_unused_section_symbol to TARGET_KEEP_UNUSED_SECTION_SYMBOLS.
1712 * aout-target.h (MY (vec)): Likewise.
1713 * binary.c (binary_vec): Likewise.
1714 * cisco-core.c (core_cisco_be_vec): Likewise.
1715 (core_cisco_le_vec): Likewise.
1716 * coff-alpha.c (alpha_ecoff_le_vec): Likewise.
1717 * coff-i386.c (TARGET_SYM): Likewise.
1718 (TARGET_SYM_BIG): Likewise.
1719 * coff-ia64.c (TARGET_SYM): Likewise.
1720 * coff-mips.c (mips_ecoff_le_vec): Likewise.
1721 (mips_ecoff_be_vec): Likewise.
1722 (mips_ecoff_bele_vec): Likewise.
1723 * coff-rs6000.c (rs6000_xcoff_vec): Likewise.
1724 (powerpc_xcoff_vec): Likewise.
1725 * coff-sh.c (sh_coff_small_vec): Likewise.
1726 (sh_coff_small_le_vec): Likewise.
1727 * coff-tic30.c (tic30_coff_vec): Likewise.
1728 * coff-tic54x.c (tic54x_coff0_vec): Likewise.
1729 (tic54x_coff0_beh_vec): Likewise.
1730 (tic54x_coff1_vec): Likewise.
1731 (tic54x_coff1_beh_vec): Likewise.
1732 (tic54x_coff2_vec): Likewise.
1733 (tic54x_coff2_beh_vec): Likewise.
1734 * coff-x86_64.c (TARGET_SYM): Likewise.
1735 (TARGET_SYM_BIG): Likewise.
1736 * coff64-rs6000.c (rs6000_xcoff64_vec): Likewise.
1737 (rs6000_xcoff64_aix_vec): Likewise.
1738 * coffcode.h (CREATE_BIG_COFF_TARGET_VEC): Likewise.
1739 (CREATE_BIGHDR_COFF_TARGET_VEC): Likewise.
1740 (CREATE_LITTLE_COFF_TARGET_VEC): Likewise.
1741 * elfxx-target.h (TARGET_BIG_SYM): Likewise.
1742 (TARGET_LITTLE_SYM): Likewise.
1743 * hppabsd-core.c (core_hppabsd_vec): Likewise.
1744 * hpux-core.c (core_hpux_vec): Likewise.
1745 * i386msdos.c (i386_msdos_vec): Likewise.
1746 * ihex.c (ihex_vec): Likewise.
1747 * irix-core.c (core_irix_vec): Likewise.
1748 * mach-o-target.c (TARGET_NAME): Likewise.
1749 * mmo.c (mmix_mmo_vec): Likewise.
1750 * netbsd-core.c (core_netbsd_vec): Likewise.
1751 * osf-core.c (core_osf_vec): Likewise.
1752 * pdp11.c (MY (vec)): Likewise.
1753 * pef.c (pef_vec): Likewise.
1754 (pef_xlib_vec): Likewise.
1755 * plugin.c (plugin_vec): Likewise.
1756 * ppcboot.c (powerpc_boot_vec): Likewise.
1757 * ptrace-core.c (core_ptrace_vec): Likewise.
1758 * sco5-core.c (core_sco5_vec): Likewise.
1759 * som.c (hppa_som_vec): Likewise.
1760 * srec.c (srec_vec): Likewise.
1761 (symbolsrec_vec): Likewise.
1762 * tekhex.c (tekhex_vec): Likewise.
1763 * trad-core.c (core_trad_vec): Likewise.
1764 * verilog.c (verilog_vec): Likewise.
1765 * vms-alpha.c (alpha_vms_vec): Likewise.
1766 * vms-lib.c (alpha_vms_lib_txt_vec): Likewise.
1767 * wasm-module.c (wasm_vec): Likewise.
1768 * xsym.c (sym_vec): Likewise.
1769 * elf.c (ignore_section_sym): Return TRUE if BSF_SECTION_SYM_USED
1771 (elf_map_symbols): Don't include ignored section symbols.
1772 * elfcode.h (elf_slurp_symbol_table): Also set
1773 BSF_SECTION_SYM_USED on STT_SECTION symbols.
1774 * elflink.c (bfd_elf_final_link): Generated section symbols only
1775 when emitting relocations or reqired.
1776 * elfxx-x86.h (TARGET_KEEP_UNUSED_SECTION_SYMBOLS): New.
1777 * syms.c (BSF_SECTION_SYM_USED): New.
1778 * targets.c (TARGET_KEEP_UNUSED_SECTION_SYMBOLS): New.
1779 (bfd_target): Add keep_unused_section_symbols.
1780 (bfd_keep_unused_section_symbols): New.
1781 * bfd-in2.h: Regenerated.
1783 2021-01-07 Nick Clifton <nickc@redhat.com>
1786 * bfdio.c (_bfd_real_fopen): For Win32 convert relative paths to
1787 absolute paths and check to see if they are longer than MAX_PATH.
1789 2021-01-07 Philipp Tomsich <prt@gnu.org>
1791 * elfxx-riscv.c (riscv_std_z_ext_strtab): Added zihintpause.
1793 2021-01-07 Claire Xenia Wolf <claire@symbioticeda.com>
1794 Jim Wilson <jimw@sifive.com>
1795 Andrew Waterman <andrew@sifive.com>
1796 Maxim Blinov <maxim.blinov@embecosm.com>
1797 Kito Cheng <kito.cheng@sifive.com>
1798 Nelson Chu <nelson.chu@sifive.com>
1800 * elfxx-riscv.c (riscv_std_z_ext_strtab): Added zba, zbb and zbc.
1802 2021-01-06 H.J. Lu <hongjiu.lu@intel.com>
1804 * elf32-bfin.c (bfin_check_relocs): Check bfd_link_hash_indirect.
1805 (bfinfdpic_check_relocs): Likewise.
1807 2021-01-06 Alan Modra <amodra@gmail.com>
1809 * elf32-score.c (s3_bfd_score_info_to_howto): Report an error
1811 * elf32-score7.c (s7_bfd_score_info_to_howto): Likewise.
1813 2021-01-06 Alan Modra <amodra@gmail.com>
1815 * config.bfd (sparc-*-solaris2*): Add sparc_elf32_vec.
1816 (sparc64-*-solaris2*): Add sparc_elf64_vec and
1819 2021-01-06 Marcus Comstedt <marcus@mc.pp.se>
1821 * config.bfd: Added targets riscv64be*-*-*, riscv32be*-*-* and
1822 riscvbe*-*-*. Also added riscv_elf[32|64]_be_vec.
1823 * configure.ac: Handle riscv_elf[32|64]_be_vec.
1824 * configure: Regenerate.
1825 * elfnn-riscv.c: Include <limits.h> and define CHAR_BIT for
1826 riscv_is_insn_reloc.
1827 (riscv_get_insn): RISC-V instructions are always little endian, but
1828 bfd_get may be used for big-endian, so add new riscv_get_insn to handle
1830 (riscv_put_insn): Likewsie.
1831 (riscv_is_insn_reloc): Check if we are relocaing an instruction.
1832 (perform_relocation): Call riscv_is_insn_reloc to decide if we should
1833 use riscv_[get|put]_insn or bfd_[get|put].
1834 (riscv_zero_pcrel_hi_reloc): Use riscv_[get|put]_insn, bfd_[get|put]l32
1835 or bfd_[get|put]l16 for code.
1836 (riscv_elf_relocate_section): Likewise.
1837 (riscv_elf_finish_dynamic_symbol): Likewise.
1838 (riscv_elf_finish_dynamic_sections): Likewise.
1839 (_bfd_riscv_relax_call): Likewise.
1840 (_bfd_riscv_relax_lui): Likewise.
1841 (_bfd_riscv_relax_align): Likewise.
1842 (_bfd_riscv_relax_pc): Likewise.
1843 (riscv_elf_object_p): Handled for big endian.
1844 (TARGET_BIG_SYM, TARGET_BIG_NAME): Defined.
1845 * targets.c: Add riscv_elf[32|64]_be_vec.
1846 (_bfd_target_vector): Likewise.
1848 2021-01-05 Alan Modra <amodra@gmail.com>
1850 * elflink.c (bfd_elf_link_record_dynamic_symbol): Handle no_export
1851 for relocatable executable.
1853 2021-01-05 Alan Modra <amodra@gmail.com>
1855 * vms-alpha.c (_bfd_vms_slurp_egsd): Read flags after size check.
1857 2021-01-05 Nelson Chu <nelson.chu@sifive.com>
1859 * elfnn-riscv.c (allocate_dynrelocs): When we are generating pde,
1860 make sure gp symbol is output as a dynamic symbol.
1862 2021-01-04 H.J. Lu <hongjiu.lu@intel.com>
1865 * elflink.c (compare_link_order): Place unordered sections before
1867 (elf_fixup_link_order): Add a link info argument. Allow mixed
1868 ordered and unordered input sections for non-relocatable link.
1869 Sort the consecutive bfd_indirect_link_order sections with the
1870 same pattern. Change the offsets of the bfd_indirect_link_order
1872 (bfd_elf_final_link): Pass info to elf_fixup_link_order.
1873 * section.c (bfd_section): Add pattern.
1874 (BFD_FAKE_SECTION): Initialize pattern to NULL.
1875 * bfd-in2.h: Regenerated.
1877 2021-01-04 Alexander Fedotov <alfedotov@gmail.com>
1879 * elf32-arm.c (elf32_arm_print_private_bfd_data): Prefix hex value
1880 of private flags with 0x.
1881 * elfnn-aarch64.c (elfNN_aarch64_print_private_bfd_data): Likewise.
1883 2021-01-04 Alan Modra <amodra@gmail.com>
1886 * elflink.c (elf_link_input_bfd): Use the file base name in
1887 linker generated STT_FILE symbols.
1889 2021-01-04 Nelson Chu <nelson.chu@sifive.com>
1891 * elfxx-riscv.c (riscv_compare_subsets): Removed static.
1892 * elfxx-riscv.h: Add declaration.
1893 * elfnn-riscv.c (riscv_merge_multi_letter_ext): Use
1894 riscv_compare_subsets to check the orders.
1895 (riscv_skip_prefix): Removed.
1896 (riscv_prefix_cmp): Removed.
1898 2021-01-04 Alan Modra <amodra@gmail.com>
1901 * elfxx-riscv.c (riscv_parse_prefixed_ext): Free subset after
1902 calculating subset version length.
1904 2021-01-01 Nicolas Boulenguez <nicolas@debian.org>
1906 * xcofflink.c: Correct spelling in comments.
1908 2021-01-01 Alan Modra <amodra@gmail.com>
1910 Update year range in copyright notice of all files.
1912 For older changes see ChangeLog-2020
1914 Copyright (C) 2021 Free Software Foundation, Inc.
1916 Copying and distribution of this file, with or without modification,
1917 are permitted in any medium without royalty provided the copyright
1918 notice and this notice are preserved.
1924 version-control: never