1 2021-06-08 Michael Matz <matz@suse.de>
3 * elf.c (bfd_section_from_shdr): Set has_secondary_relocs flag.
4 (_bfd_elf_slurp_secondary_reloc_section): Use it for early-out.
6 2021-06-07 Jan Beulich <jbeulich@suse.com>
8 * dwarf2.c (read_ranges, read_rnglists): Add u suffix to constant.
10 2021-06-02 Alan Modra <amodra@gmail.com>
12 * elf-attrs.c (_bfd_elf_parse_attributes): Break out of loop if
13 subsection length is too small to cover tag and length field.
15 2021-05-31 Nelson Chu <nelson.chu@sifive.com>
16 Lifang Xia <lifang_xia@c-sky.com>
19 * elfnn-riscv.c (struct riscv_elf_link_hash_table): New integer pointer
20 to monitor the data segment phase.
21 (bfd_elfNN_riscv_set_data_segment_info): New function called by
22 after_allocation, to set the data_segment_phase from expld.dataseg.
23 (_bfd_riscv_relax_section): Don't relax when data_segment_phase is
24 exp_seg_relro_adjust (0x4).
25 * elfxx-riscv.h (bfd_elf32_riscv_set_data_segment_info): New extern.
26 (bfd_elf64_riscv_set_data_segment_info): Likewise
28 2021-05-28 H.J. Lu <hongjiu.lu@intel.com>
31 * elf32-i386.c: Don't include "libiberty.h".
32 (elf_howto_table): Revert commits a7664973b24 and 50c95a739c9.
33 (elf_i386_rtype_to_howto): Revert commit 50c95a739c9.
34 (elf_i386_info_to_howto_rel): Likewise.
35 (elf_i386_tls_transition): Likewise.
36 (elf_i386_relocate_section): Likewise.
37 * elf64-x86-64.c (x86_64_elf_howto_table): Revert commits
38 a7664973b24 and 50c95a739c9.
39 (elf_x86_64_rtype_to_howto): Revert commit 50c95a739c9.
40 * elfxx-x86.c (_bfd_x86_elf_parse_gnu_properties): Likewise.
41 * elfxx-x86.h (elf_x86_obj_tdata): Likewise.
42 (elf_x86_has_code16): Likewise.
44 2021-05-26 H.J. Lu <hongjiu.lu@intel.com>
47 * elf32-i386.c: Include "libiberty.h".
48 (elf_howto_table): Add 16-bit R_386_PC16 entry.
49 (elf_i386_rtype_to_howto): Add a BFD argument. Use 16-bit
50 R_386_PC16 if input has 16-bit mode instructions.
51 (elf_i386_info_to_howto_rel): Update elf_i386_rtype_to_howto
53 (elf_i386_tls_transition): Likewise.
54 (elf_i386_relocate_section): Likewise.
55 * elf64-x86-64.c (x86_64_elf_howto_table): Add 16-bit
57 (elf_x86_64_rtype_to_howto): Use 16-bit R_X86_64_PC16 if input
58 has 16-bit mode instructions.
59 * elfxx-x86.c (_bfd_x86_elf_parse_gnu_properties): Set
60 elf_x86_has_code16 if relocatable input is marked with
61 GNU_PROPERTY_X86_FEATURE_2_CODE16.
62 * elfxx-x86.h (elf_x86_obj_tdata): Add has_code16.
63 (elf_x86_has_code16): New.
65 2021-05-26 Nelson Chu <nelson.chu@sifive.com>
67 * elfxx-riscv.h (check_unknown_prefixed_ext): New bool.
68 * elfxx-riscv.c (riscv_parse_prefixed_ext): Do not check the
69 prefixed extension name if check_unknown_prefixed_ext is false.
70 * elfnn-riscv.c (riscv_merge_arch_attr_info): Set
71 check_unknown_prefixed_ext to false for linker.
73 2021-05-25 Nick Clifton <nickc@redhat.com>
75 * elf32-arn.c (struct elf_arm_obj_tdata): Add num_entries field.
76 (elf32_arm_num_entries): New macro.
77 (elf32_arm_allocate_local_sym_info): Initialise the new field.
78 Allocate arrays individually so that buffer overruns can be
79 detected by memory checkers.
80 (elf32_arm_create_local_iplt): Check num_entries.
81 (elf32_arm_get_plt_info): Likewise.
82 (elf32_arm_final_link_relocate): Likewise.
83 (elf32_arm_check_relocs): Likewise.
84 (elf32_arm_size_dynamic_sections): Likewise.
85 (elf32_arm_output_arch_local_syms): Likewise.
87 2021-05-25 Nick Clifton <nickc@redhat.com>
89 * elf32-arm.c: Fix formatting.
91 2021-05-25 Alan Modra <amodra@gmail.com>
93 * elf-attrs.c (elf_attr_strdup): New function.
94 (_bfd_elf_attr_strdup): Use it here.
95 (elf_add_obj_attr_string): New function, extracted from..
96 (bfd_elf_add_obj_attr_string): ..here.
97 (elf_add_obj_attr_int_string): New function, extracted from..
98 (bfd_elf_add_obj_attr_int_string): ..here.
99 (_bfd_elf_parse_attributes): Don't allocate an extra byte for a
100 string terminator. Instead ensure parsing doesn't go past
101 end of sub-section. Use size_t variables for lengths.
103 2021-05-22 Alan Modra <amodra@gmail.com>
105 * libbfd.c (_bfd_safe_read_leb128): Remove length_return parameter.
106 Replace data pointer with pointer to pointer. Increment pointer
108 * libbfd-in.h (_bfd_safe_read_leb128): Update prototype.
109 * elf-attrs.c (_bfd_elf_parse_attributes): Adjust to suit. Be
110 careful not to increment data pointer past end. Remove now
111 redundant pr17512 check.
112 * wasm-module.c (READ_LEB128): Adjust to suit changes to
113 _bfd_safe_read_leb128.
114 * dwarf2.c (read_n_bytes): New inline function, old one renamed to..
115 (read_blk): ..this. Allocate and return block. Increment bfd_byte**
117 (read_3_bytes): New function.
118 (read_1_byte, read_1_signed_byte, read_2_bytes, read_4_bytes),
119 (read_8_bytes, read_string, read_indirect_string),
120 (read_indirect_line_string, read_alt_indirect_string): Take a
121 byte_byte** arg which is incremented over bytes read. Remove any
122 bytes_read return. Rewrite limit checks to compare lengths
123 rather than pointers.
124 (read_abbrevs, read_attribute_value, read_formatted_entries),
125 (decode_line_info, find_abstract_instance, read_ranges),
126 (read_rnglists, scan_unit_for_symbols, parse_comp_unit),
127 (stash_comp_unit): Adjust to suit. Rewrite limit checks to
128 compare lengths rather than pointers.
129 * libbfd.h: Regenerate.
131 2021-05-21 Luis Machado <luis.machado@linaro.org>
133 * elf.c (elfcore_make_memtag_note_section): New function.
134 (elfcore_grok_note): Handle NT_MEMTAG note types.
136 2021-05-20 Andrew Burgess <andrew.burgess@embecosm.com>
138 * section.c (bfd_get_section_by_name): Return NULL if name is
140 (bfd_get_section_by_name_if): Likewise.
141 * dwarf2.c (read_section): Remove unneeded NULL check.
142 (find_debug_info): Likewise.
144 2021-05-19 Nick Clifton <nickc@redhat.com>
146 * plugin.c (bfd_plugin_open_input): Inform the user if the limit
147 on the number of open files is reached. If possible, try to
148 increase this limit before failing.
150 2021-05-14 Nelson Chu <nelson.chu@sifive.com>
152 * elfnn-riscv.c (riscv_resolve_pcrel_lo_relocs): Check the values
153 of %pcrel_hi, before and after adding the addend. Make sure the
154 value won't be changed, otherwise, report dangerous error.
156 2021-05-13 Nelson Chu <nelson.chu@sifive.com>
158 * elfxx-riscv.c (check_implicit_always): The check_func, always add
159 the implicit subset without checking.
160 (check_implicit_for_i): The check_func for i, only add zicsr and
161 zifencei when the version of i less than 2.1.
162 (struct riscv_implicit_subset): Record the subsets and their
163 corresponding implicit subsets.
164 (riscv_implicit_subsets): Table records all implicit informations.
165 (riscv_parse_add_implicit_subsets): Updated and add implicit subsets
166 according to riscv_implicit_subsets. Remove the redundant codes.
168 2021-05-13 Alan Modra <amodra@gmail.com>
171 * elf32-sh.c (sh_elf_info_to_howto): Correct check for last valid
174 2021-05-12 Luis Machado <luis.machado@linaro.org>
176 * elf-bfd.h (elfcore_write_aarch_mte): New prototype.
177 * elf.c (elfcore_grok_aarch_mte, elfcore_write_aarch_mte): New
179 (elfcore_grok_note): Handle notes of type NT_ARM_TAGGED_ADDR_CTRL.
180 (elfcore_write_register_note): Handle MTE notes.
182 2021-05-11 Alan Modra <amodra@gmail.com>
185 * pdp11.c (aout_get_external_symbols): Clear first four bytes of
186 strings array, not just the first byte.
187 * aoutx.h (aout_get_external_symbols): Likewise.
189 2021-05-10 H.J. Lu <hongjiu.lu@intel.com>
192 * simple.c (bfd_simple_get_relocated_section_contents): Remove
195 2021-05-10 Nick Clifton <nickc@redhat.com>
198 * simple.c (simple_dummy_add_to_set): New function.
199 (simple_dummy_constructor): New function.
200 (simple_dummy_multiple_common): New function.
201 (bfd_simple_get_relocated_section_contents): Zero out the
202 callbacks structure, and then set the add_to_set, constructor and
203 multiple_common fields.
205 2021-05-10 Dimitar Dimitrov <dimitar@dinux.eu>
207 * elf32-pru.c (elf_backend_can_gc_sections): Define as 1.
209 2021-05-08 Mike Frysinger <vapier@gentoo.org>
211 * doc/Makefile.am (html-local, bfd/index.html): New targets.
212 * doc/Makefile.in: Regenerate.
214 2021-05-08 Mike Frysinger <vapier@gentoo.org>
216 * doc/Makefile.am (AM_MAKEINFOFLAGS): Define.
217 * doc/Makefile.in: Regenerate.
219 2021-05-07 Clément Chigot <clement.chigot@atos.net>
221 * coff-rs6000.c (xcoff_dwsect_names): Add new DWARF
223 * coffgen.c (coff_pointerize_aux): Handle C_DWARF.
224 (coff_print_symbol): Likewise.
225 * libxcoff.h (XCOFF_DWSECT_NBR_NAMES): Update.
227 2021-05-07 Jan Beulich <jbeulich@suse.com>
229 * elf64-x86-64.c (x86_64_elf_howto_table): Set src_mask fields
232 2021-05-07 Alan Modra <amodra@gmail.com>
234 * bfd-in2.h: Regenerate.
235 * libbfd.h: Regenerate.
237 2021-05-06 Stafford Horne <shorne@gmail.com>
240 * elf32-or1k.c (PLT_ENTRY_SIZE_LARGE, PLT_MAX_INSN_COUNT,
241 OR1K_ADD, OR1K_ORI): New macros to help with plt creation.
242 (elf_or1k_link_hash_table): New field plt_count.
243 (elf_or1k_link_hash_entry): New field plt_index.
244 (elf_or1k_plt_entry_size): New function.
245 (or1k_write_plt_entry): Update to support variable size PLTs.
246 (or1k_elf_finish_dynamic_sections): Use new or1k_write_plt_entry
248 (or1k_elf_finish_dynamic_symbol): Update to write large PLTs
250 (allocate_dynrelocs): Use elf_or1k_plt_entry_size to account for
253 2021-05-06 Stafford Horne <shorne@gmail.com>
256 * elf32-or1k.c (or1k_elf_relocate_section): Relax R_OR1K_GOT16
257 overflow check if we have R_OR1K_GOT_AHI16 followed by
260 2021-05-06 Stafford Horne <shorne@gmail.com>
263 * bfd-in2.h: Add BFD_RELOC_OR1K_GOT_AHI16 relocation.
264 * elf32-or1k.c (or1k_elf_howto_table, or1k_reloc_map): Likewise.
265 (or1k_final_link_relocate, or1k_elf_relocate_section,
266 or1k_elf_check_relocs): Likewise.
267 * libbfd.h (bfd_reloc_code_real_names): Likewise.
270 2021-05-06 Stafford Horne <shorne@gmail.com>
273 * elf32-or1k.c (or1k_elf_adjust_dynamic_symbol): Change
274 condition used to cleanup plt entries to cleanup forced local
277 2021-05-05 H.J. Lu <hongjiu.lu@intel.com>
280 * elflink.c (elf_link_output_symstrtab): Always append ".COUNT"
283 2021-05-05 Alan Modra <amodra@gmail.com>
285 * vms-lib.c (vms_traverse_index): Account for vms_kbn size when
286 sanity checking keylen.
288 2021-05-04 Nick Clifton <nickc@redhat.com>
290 * libbfd.c (bfd_malloc): Provide some documenation. Treat a size
292 (bfd_realloc): Likewise.
293 (bfd_zmalloc): Likewise.
294 (bfd_realloc_or_free): Provide some documentation. Treat a size
295 of 0 as a request to free.
296 * libbfd-in.h (bfd_realloc): Remove prototype.
297 (bfd_realloc_or_free): Remove prototype.
298 (bfd_zmalloc): Remove prototype.
299 * libbfd.h: Regenerate.
301 2021-05-03 Jan Beulich <jbeulich@suse.com>
303 * elf32-i386.c (elf_howto_table): Switch all 32-bit relocs to
304 complain_overflow_dont.
305 * elf64-x86-64.c (x86_64_elf_howto_table): Switch all 64-bit
306 relocs to complain_overflow_dont.
308 2021-05-03 Alan Modra <amodra@gmail.com>
310 * elf32-ppc.c (allocate_dynrelocs): Keep dyn_relocs for undefweak
311 symbols when -z dynamic-undefined-weak or when there are no
312 dynamic relocs in read-only sections and -z nodynamic-undefined-weak
314 * elf64-ppc.c (allocate_dynrelocs): Likewise.
316 2021-05-03 Alan Modra <amodra@gmail.com>
318 * elf32-ppc.c (allocate_dynrelocs): Call ensure_undef_dynamic for
319 weak undefined symols that only appear on PLT relocs.
320 * elf64-ppc.c (allocate_dynrelocs): Likewise.
322 2021-05-03 Alan Modra <amodra@gmail.com>
325 * elf32-ppc.c (ppc_elf_inline_plt): Do increment rel in loop.
327 2021-05-03 Alan Modra <amodra@gmail.com>
329 * elf32-csky.c (is_mapping_symbol_name): New function.
330 (csky_elf_is_target_special_symbol): Likewise.
331 (csky_elf_maybe_function_sym): Likewise.
332 (bfd_elf32_bfd_is_target_special_symbol): Define.
333 (elf_backend_maybe_function_sym): Define.
335 2021-04-30 Nick Clifton <nickc@redhat.com>
338 * mach-o.c (bfd_mach_o_core_fetch_environment): Use bfd_get_32 to
341 2021-04-30 Nick Clifton <nickc@redhat.com>
344 * elf32-xtensa.c (elf_xtensa_grok_prstatus): Check for core notes
347 2021-04-30 Nick Clifton <nickc@redhat.com>
350 * libbfd.c (bfd_realloc_or_free): Do not free a pointer than has
351 been realloc'ed to size 0.
353 2021-04-30 Nick Clifton <nickc@redhat.com>
356 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Check for invalid name
359 2021-04-29 Nick Clifton <nickc@redhat.com>
362 * som.c (som_slurp_symbol_table): Assign symbols without any scope
363 to the undefined section.
364 (som_decode_symclass): Check for a missing symbol section.
365 * syms.c (bfd_decode_symclass): Likewise.
367 2021-04-29 Nick Clifton <nickc@redhat.com>
370 * som.c (som_slurp_string_table): Place a terminating NUL byte at
371 the end of the table.
372 (som_slurp_symbol_table): Check for an over-large offset into the
375 2021-04-28 Nick Clifton <nickc@redhat.com>
377 * elf.c (_bfd_elf_maybe_function_sym): Do not accept annobin
378 symbols as potential function symbols.
379 * elfnn-aarch64.c (elfNN_aarch64_maybe_function_sym): Likewise.
380 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Likewise.
381 * elf32-arm.c (elf32_arm_maybe_function_sym): Likewise.
383 2021-04-26 Mike Frysinger <vapier@gentoo.org>
385 * elf-bfd.h: Include stdlib.h.
387 2021-04-26 Jan Beulich <jbeulich@suse.com>
389 * elf32-i386.c (elf_howto_table): Switch R_386_PC16 to
390 complain_overflow_signed.
391 * elf64-x86-64.c (x86_64_elf_howto_table): Switch R_X86_64_PC16
392 to complain_overflow_signed.
394 2021-04-23 Eric Botcazou <ebotcazou@adacore.com>
396 * elf.c (special_sections_p): Add .persistent.bss.
398 2021-04-23 Jan Beulich <jbeulich@suse.com>
400 * elf32-i386.c (elf_howto_table): R_386_TLS_DESC_CALL has zero
402 * elf64-x86-64.c (x86_64_elf_howto_table): R_X86_64_TLSDESC_CALL
405 2021-04-22 Clément Chigot <clement.chigot@atos.net>
407 * hash.c (struct bfd_strtab_hash): Remove xcoff field.
408 Add length_field_size field.
409 (_bfd_stringtab_init): Change prototype.
410 Adapt to new length_field_size.
411 (_bfd_xcoff_stringtab_init): Likewise.
412 (_bfd_stringtab_add): Likewise.
413 (_bfd_stringtab_emit): Likewise.
414 * libbfd-in.h (_bfd_xcoff_stringtab_init):
416 * libbfd.h: Regenerate.
417 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create):
418 Call _bfd_xcoff_stringtab_init with isxcoff64 value.
420 2021-04-22 Clément Chigot <clement.chigot@atos.net>
422 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Add errors for
423 unsupported storage class or auxialiry entries.
424 Improve and adapt to new aux structures.
426 (_bfd_xcoff_swap_aux_out): Likewise.
427 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Likewise.
428 (_bfd_xcoff64_swap_aux_out): Likewise.
430 2021-04-21 Eli Zaretskii <eliz@gnu.org>
433 * peXXigen.c (_bfd_XX_print_private_bfd_data_common): Add display
434 of IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP,
435 IMAGE_FILE_NET_RUN_FROM_SWAP and IMAGE_FILE_UP_SYSTEM_ONLY flags.
436 Decode the contents of the DllCharacteristics field.
438 2021-04-21 Nick Clifton <nickc@redhat.com>
441 * srec.c (srec_read_section): Replace assertions with error
444 2021-04-20 Clément Chigot <clement.chigot@atos.net>
447 * reloc.c (BFD_RELOC_PPC_NEG): New relocation.
448 * bfd-in2.h: Regenerate.
449 * libbfd.h: Regenerate.
450 * coff-rs6000.c (_bfd_xcoff_reloc_type_lookup): Add
451 BFD_RELOC_PPC_NEG handler.
452 (xcoff_reloc_type_neg): Correctly substract addend.
453 * coff64-rs6000.c (xcoff64_howto_table): Add R_NEG_32
455 (xcoff64_rtype2howto): Add handler for R_NEG_32.
456 (xcoff64_reloc_type_lookup): Add BFD_RELOC_PPC_NEG handler.
457 * xcofflink.c (xcoff_need_ldrel_p): Check output section
458 for R_POS-like relocations. New argument added.
459 (xcoff_mark): Adapt to new xcoff_need_ldrel_p argument.
460 (xcoff_link_input_bfd): Likewise.
462 2021-04-16 Alan Modra <amodra@gmail.com>
465 * coffcode.h (styp_to_sec_flags): Use an unsigned long styp_flags.
466 (coff_write_object_contents): Pass bfd to COFF_ENCODE_ALIGNMENT,
467 ignore alignment checks when return is false. Formatting.
469 2021-04-15 Nelson Chu <nelson.chu@sifive.com>
472 * elfnn-riscv.c (riscv_elf_is_target_special_symbol): Added to
473 omit local and empty symbols since they usually generated to
474 mark the auipc instructions.
476 2021-04-15 Lifang Xia<lifang_xia@c-sky.com>
478 * elf32-csky.c (csky_elf_howto_table)
479 <R_CKCORE_PCREL_IMM16BY2>: Set special_function to
480 bfd_elf_generic_reloc.
481 <R_CKCORE_PCREL_IMM16BY4>: Likewise.
482 <R_CKCORE_PCREL_IMM10BY4>: Likewise.
483 <R_CKCORE_PCREL_IMM18BY2>: Likewise.
484 <R_CKCORE_PCREL_FLRW_IMM8BY4>: Likewise.
486 2021-04-14 H.J. Lu <hongjiu.lu@intel.com>
489 * elf.c (assign_file_positions_for_non_load_sections): Set
490 p_memsz to p_filesz for the loadable PT_NOTE segment.
492 2021-04-14 Frederic Cambus <fred@statdns.com>
494 * elf.c (elfcore_grok_netbsd_note): Remove unneeded #ifdef
495 checks for NT_NETBSDCORE_AUXV and NT_NETBSDCORE_LWPSTATUS.
497 2021-04-14 Alan Modra <amodra@gmail.com>
500 * elf32-metag.c (elf_metag_relocate_section): Don't use &hh->elf
501 when hh might be NULL, test for NULL first.
503 2021-04-14 Alan Modra <amodra@gmail.com>
506 * elf32-arm.c (elf32_arm_size_stubs): Don't use &hash->root when
507 hash might be NULL, cast instead.
509 2021-04-13 Clément Chigot <clement.chigot@atos.net>
511 * xcofflink.c (xcoff_link_check_ar_symbols): Update esym earlier.
513 2021-04-13 Nelson Chu <nelson.chu@sifive.com>
515 * elfnn-riscv.c (riscv_version_mismatch): Do not report the warning
516 when the version of input or output is RISCV_UNKNOWN_VERSION, since
517 the extension is added implicitly.
518 * elfxx-riscv.c: Updated the obsolete comments.
519 (RISCV_UNKNOWN_VERSION): Moved to elfxx-riscv.h.
520 * elfxx-riscv.h (RISCV_UNKNOWN_VERSION): Added.
522 2021-04-12 Alan Modra <amodra@gmail.com>
524 * elf-bfd.h (ENABLE_CHECKING): Define.
525 (elf_link_hash_lookup): Abort if wrong type of hash table.
526 * configure.ac (--enable-checking): Add support.
527 * config.in: Regenerate.
528 * configure: Regenerate.
530 2021-04-12 Alan Modra <amodra@gmail.com>
532 * elf-bfd.h (is_elf_hash_table): Convert macro to inline function.
533 (elf_link_hash_lookup, elf_link_hash_traverse): Likewise.
534 (elf_hash_table, elf_hash_table_id): Likewise.
535 * elf32-arm.c (elf32_arm_setup_section_lists): Delete redundant
536 is_elf_hash_table check.
537 * elf32-csky.c (elf32_csky_setup_section_lists): Likewise.
538 * elf32-hppa.c (clobber_millicode_symbols): Correct param types.
539 * elf64-alpha.c (elf64_alpha_output_extsym): Likewise.
540 * elfnn-ia64.c (elfNN_ia64_global_dyn_info_free: Likewise.
541 (elfNN_ia64_global_dyn_sym_thunk: Likewise.
542 * elf64-ia64-vms.c (elf64_ia64_global_dyn_info_free): Likewise.
543 (elf64_ia64_global_dyn_sym_thunk): Likewise.
544 (elf64_vms_link_add_object_symbols): Pass base type of hash table
545 to is_elf_hash_table.
546 * elflink.c (_bfd_elf_dynamic_symbol_p): Likewise.
547 (_bfd_elf_symbol_refs_local_p, _bfd_elf_add_dynamic_entry): Likewise.
548 (_bfd_elf_strip_zero_sized_dynamic_sections): Likewise.
549 (_bfd_elf_link_check_relocs, elf_link_add_object_symbols): Likewise.
550 (bfd_elf_final_link): Likewise.
551 * elfnn-aarch64.c (elfNN_aarch64_setup_section_lists): Likewise.
552 * elf64-ppc.c (ppc64_elf_set_toc): Likewise. Use bfd_link_hash_lookup.
554 2021-04-12 Alan Modra <amodra@gmail.com>
556 * elf-bfd.h (struct elf_backend_data): Return bfd_link_hash_entry*
557 from elf_backend_archive_symbol_lookup.
558 (_bfd_elf_archive_symbol_lookup): Return bfd_link_hash_entry*.
559 * elf64-ppc.c (ppc64_elf_archive_symbol_lookup): Likewise. Check
560 we have a ppc_hash_table before accessing ppc_link_hash_entry
562 * elflink.c (_bfd_elf_archive_symbol_lookup): Return
563 bfd_link_hash_entry*.
564 (elf_link_add_archive_symbols): Adjust to suit.
566 2021-04-12 Nelson Chu <nelson.chu@sifive.com>
568 * elfxx-riscv.c (riscv_parse_std_ext): Fixed the wrong versions of
569 i-ext when expanding g-ext.
571 2021-04-12 Nelson Chu <nelson.chu@sifive.com>
573 * elfxx-riscv.c (riscv_ext_dont_care_version): Removed.
574 (riscv_parse_add_subset): Always add the implicit extensions, even if
575 their versions are RISCV_UNKNOWN_VERSION.
576 (riscv_parse_std_ext): Delay to add i-ext as the implicit extension
577 in the riscv_parse_add_implicit_subsets. Besides, add g-ext as the
578 implicit extension after it has been expanded.
579 (riscv_parse_add_implicit_subsets): Updated.
581 2021-04-12 Nelson Chu <nelson.chu@sifive.com>
583 * elfxx-riscv.c (riscv_std_z_ext_strtab): Moved forward.
584 (riscv_std_s_ext_strtab): Likewise.
585 (riscv_std_h_ext_strtab): Likewise.
586 (riscv_std_zxm_ext_strtab): Added for the zxm prefix.
587 (enum riscv_prefix_ext_class): Moved forward and renamed from
588 riscv_isa_ext_class. Reorder them according to the parsing order,
589 since the enum values are used to check the orders in the
590 riscv_compare_subsets.
591 (struct riscv_parse_prefix_config): Moved forward and renamed from
592 riscv_parse_config_t. Also removed the ext_valid_p field, the
593 related functions are replaced by riscv_valid_prefixed_ext.
594 (parse_config): Moved forward and updated. The more letters of the
595 prefix string, the more forward it must be defined. Otherwise, we
596 will get the wrong mapping when using strncmp in riscv_get_prefix_class.
597 (riscv_get_prefix_class): Moved forward. Support to parse the
598 multi-letter prefix, like zxm.
599 (riscv_known_prefixed_ext): New function, check if the prefixed
600 extension is supported according to the right riscv_std_*_ext_strtab.
601 (riscv_valid_prefixed_ext): New function, used to replace the
602 riscv_ext_*_valid_p functions.
603 (riscv_init_ext_order): Do not set the values for prefix keywords
604 since they may have multiple letters for now.
605 (riscv_compare_subsets): Set the order values of prefix keywords
606 to negative numbers according to the riscv_prefix_ext_class.
607 (riscv_parse_std_ext): Call riscv_get_prefix_class to see if we
608 have parsed the prefixed extensions.
609 (riscv_parse_prefixed_ext): Updated and removed the parameter config.
610 Report error when the prefix is unknown.
611 (riscv_parse_subset): Do not parse the prefixed extensions according
612 to the orders in the parse_config. Remove the confused message and
613 let riscv_parse_prefixed_ext to report the details.
614 * elfxx-riscv.h (enum riscv_isa_ext_class): Moved to elfxx-riscv.c.
615 (riscv_get_prefix_class): Removed to static.
617 2021-04-08 Mike Frysinger <vapier@gentoo.org>
619 * configure.ac (ACX_BUGURL): Use https://.
620 * configure.com (COPY_TEXT): Likewise.
621 * configure: Regenerate.
623 2021-04-05 Alan Modra <amodra@gmail.com>
625 * configure.ac: Don't check for long long or long double type.
626 Don't check for alloca.h, limits.h, stddef.h, stdlib.h, string.h,
627 strings.h, time.h, wchar.h, wctype.h or sys/time.h. Don't check
628 for strtoull, free, malloc, realloc, getenv, strstr, snprintf,
629 vsnprintf, strlen or setitimer. Sort AC_CHECK_DECLS.
630 (AC_ISC_POSIX): Don't invoke.
631 (AC_HEADER_TIME, AC_HEADER_DIRENT, ACX_HEADER_STRING): Likewise.
632 * sysdep.h: Remove many HAVE_*_H checks and fallback declarations.
633 Do test HAVE_SYS_TYPES_H. Don't include sys/time.h. Reorder
634 header order as per automake AC_INCLUDES_DEFAULT.
635 * bfd-in.h: Include inttypes.h unconditionally.
636 * bfd.c (_bfd_doprnt, _bfd_doprnt_scan): Assume long long and
637 long double are available.
638 (bfd_scan_vma): Assume long long and strtoull are available.
639 * elflink.c: Include limits.h unconditionally.
640 * elfnn-riscv.c: Likewise.
641 * wasm-module.c: Likewise.
642 * hpux-core.c: Include dirent.h unconditionally.
643 * trad-core.c: Likewise.
644 * hosts/x86-64linux.h: Include stdlib.h unconditionally.
645 * peXXigen.c: Remove HAVE_WCHAR_H and HAVE_WCTYPE_H checks.
646 * elf32-m68hc1x.c: Don't include alloca-conf.h.
647 * elf64-hppa.c: Likewise.
649 * wasm-module.c: Likewise.
651 * bfd-in2.h: Regenerate.
652 * config.in: Regenerate.
653 * configure: Regenerate.
655 2021-04-01 Tamar Christina <tamar.christina@arm.com>
658 * cofflink.c (_bfd_coff_generic_relocate_section): Ignore overflow.
660 2021-04-01 Martin Liska <mliska@suse.cz>
662 * ecoff.c (strneq): Remove strneq and use startswith.
663 (_bfd_ecoff_slurp_armap): Likewise.
665 2021-04-01 Martin Liska <mliska@suse.cz>
667 * elf-bfd.h (bfd_section_is_ctf): Use startswith function.
668 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
669 (elf_get_reloc_section): Likewise.
670 * elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
671 * elf32-m32r.c (m32r_elf_section_flags): Likewise.
672 * elf32-microblaze.c (microblaze_elf_size_dynamic_sections): Likewise.
673 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
674 (nds32_elf_relocate_section): Likewise.
675 (nds32_elf_action_discarded): Likewise.
676 (nds32_elf_check_relocs): Likewise.
677 (nds32_elf_section_flags): Likewise.
678 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
679 * elf32-ppc.c (ppc_elf_section_from_shdr): Likewise.
680 * elf32-rx.c (rx_table_find): Likewise.
681 (rx_table_map): Likewise.
682 * elf32-spu.c (spu_elf_backend_symbol_processing): Likewise.
683 (spu_elf_find_overlays): Likewise.
684 (needs_ovl_stub): Likewise.
685 (allocate_spuear_stubs): Likewise.
686 (build_spuear_stubs): Likewise.
687 (mark_overlay_section): Likewise.
688 (spu_elf_auto_overlay): Likewise.
689 (spu_elf_output_symbol_hook): Likewise.
690 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
691 * elf32-xtensa.c (xtensa_property_section_name): Likewise.
692 * elf64-ppc.c (ppc64_elf_section_flags): Likewise.
693 (ppc64_elf_relocate_section): Likewise.
694 * elflink.c (resolve_section): Likewise.
695 (UNARY_OP): Likewise.
696 (BINARY_OP_HEAD): Likewise.
697 (elf_link_input_bfd): Likewise.
698 * elfnn-riscv.c (riscv_elf_size_dynamic_sections): Likewise.
699 * elfxx-riscv.c (riscv_parse_subset): Likewise.
700 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
701 * opncls.c (get_build_id): Likewise.
703 2021-03-31 Alan Modra <amodra@gmail.com>
706 * bfd-in.h: Don't poison FALSE or TRUE.
707 * bfd-in2.h: Regenerate.
709 2021-03-31 Alan Modra <amodra@gmail.com>
711 * sysdep.h: POISON_BFD_BOOLEAN: Define.
712 * aix5ppc-core.c, * aout-cris.c, * aout-ns32k.c, * aout-target.h,
713 * aoutx.h, * arc-got.h, * archive.c, * archive64.c, * archures.c,
714 * bfd-in.h, * bfd.c, * bfdwin.c, * binary.c, * cache.c,
715 * coff-alpha.c, * coff-arm.c, * coff-arm.h, * coff-bfd.c,
716 * coff-bfd.h, * coff-go32.c, * coff-i386.c, * coff-ia64.c,
717 * coff-mcore.c, * coff-mips.c, * coff-rs6000.c, * coff-sh.c,
718 * coff-stgo32.c, * coff-tic30.c, * coff-tic4x.c, * coff-tic54x.c,
719 * coff-x86_64.c, * coff-z80.c, * coff-z8k.c, * coff64-rs6000.c,
720 * coffcode.h, * coffgen.c, * cofflink.c, * compress.c,
721 * corefile.c, * cpu-aarch64.c, * cpu-aarch64.h, * cpu-alpha.c,
722 * cpu-arc.c, * cpu-arm.c, * cpu-arm.h, * cpu-avr.c, * cpu-bfin.c,
723 * cpu-bpf.c, * cpu-cr16.c, * cpu-cris.c, * cpu-crx.c,
724 * cpu-csky.c, * cpu-d10v.c, * cpu-d30v.c, * cpu-dlx.c,
725 * cpu-epiphany.c, * cpu-fr30.c, * cpu-frv.c, * cpu-ft32.c,
726 * cpu-h8300.c, * cpu-hppa.c, * cpu-i386.c, * cpu-ia64.c,
727 * cpu-iamcu.c, * cpu-ip2k.c, * cpu-iq2000.c, * cpu-k1om.c,
728 * cpu-l1om.c, * cpu-lm32.c, * cpu-m10200.c, * cpu-m10300.c,
729 * cpu-m32c.c, * cpu-m32r.c, * cpu-m68hc11.c, * cpu-m68hc12.c,
730 * cpu-m68k.c, * cpu-m9s12x.c, * cpu-m9s12xg.c, * cpu-mcore.c,
731 * cpu-mep.c, * cpu-metag.c, * cpu-microblaze.c, * cpu-mips.c,
732 * cpu-mmix.c, * cpu-moxie.c, * cpu-msp430.c, * cpu-mt.c,
733 * cpu-nds32.c, * cpu-nfp.c, * cpu-nios2.c, * cpu-ns32k.c,
734 * cpu-or1k.c, * cpu-pdp11.c, * cpu-pj.c, * cpu-powerpc.c,
735 * cpu-pru.c, * cpu-riscv.c, * cpu-rl78.c, * cpu-rs6000.c,
736 * cpu-rx.c, * cpu-s12z.c, * cpu-s390.c, * cpu-score.c,
737 * cpu-sh.c, * cpu-sparc.c, * cpu-spu.c, * cpu-tic30.c,
738 * cpu-tic4x.c, * cpu-tic54x.c, * cpu-tic6x.c, * cpu-tilegx.c,
739 * cpu-tilepro.c, * cpu-v850.c, * cpu-v850_rh850.c, * cpu-vax.c,
740 * cpu-visium.c, * cpu-wasm32.c, * cpu-xc16x.c, * cpu-xgate.c,
741 * cpu-xstormy16.c, * cpu-xtensa.c, * cpu-z80.c, * cpu-z8k.c,
742 * dwarf1.c, * dwarf2.c, * ecoff-bfd.h, * ecoff.c, * ecofflink.c,
743 * elf-attrs.c, * elf-bfd.h, * elf-eh-frame.c, * elf-hppa.h,
744 * elf-ifunc.c, * elf-m10200.c, * elf-m10300.c, * elf-nacl.c,
745 * elf-nacl.h, * elf-properties.c, * elf-s390-common.c,
746 * elf-s390.h, * elf-strtab.c, * elf-vxworks.c, * elf-vxworks.h,
747 * elf.c, * elf32-am33lin.c, * elf32-arc.c, * elf32-arm.c,
748 * elf32-arm.h, * elf32-avr.c, * elf32-avr.h, * elf32-bfin.c,
749 * elf32-bfin.h, * elf32-cr16.c, * elf32-cr16.h, * elf32-cris.c,
750 * elf32-crx.c, * elf32-csky.c, * elf32-csky.h, * elf32-d10v.c,
751 * elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c,
752 * elf32-fr30.c, * elf32-frv.c, * elf32-ft32.c, * elf32-gen.c,
753 * elf32-h8300.c, * elf32-hppa.c, * elf32-hppa.h, * elf32-i386.c,
754 * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c, * elf32-m32c.c,
755 * elf32-m32r.c, * elf32-m68hc11.c, * elf32-m68hc12.c,
756 * elf32-m68hc1x.c, * elf32-m68hc1x.h, * elf32-m68k.c,
757 * elf32-m68k.h, * elf32-mcore.c, * elf32-mep.c, * elf32-metag.c,
758 * elf32-metag.h, * elf32-microblaze.c, * elf32-mips.c,
759 * elf32-moxie.c, * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c,
760 * elf32-nios2.c, * elf32-nios2.h, * elf32-or1k.c, * elf32-pj.c,
761 * elf32-ppc.c, * elf32-ppc.h, * elf32-pru.c, * elf32-rl78.c,
762 * elf32-rx.c, * elf32-s12z.c, * elf32-s390.c, * elf32-score.c,
763 * elf32-score.h, * elf32-score7.c, * elf32-sh-relocs.h,
764 * elf32-sh.c, * elf32-sparc.c, * elf32-spu.c, * elf32-spu.h,
765 * elf32-tic6x.c, * elf32-tic6x.h, * elf32-tilegx.c,
766 * elf32-tilepro.c, * elf32-v850.c, * elf32-v850.h,
767 * elf32-vax.c, * elf32-visium.c, * elf32-wasm32.c,
768 * elf32-xc16x.c, * elf32-xgate.c, * elf32-xstormy16.c,
769 * elf32-xtensa.c, * elf32-z80.c, * elf64-alpha.c, * elf64-bpf.c,
770 * elf64-gen.c, * elf64-hppa.c, * elf64-ia64-vms.c,
771 * elf64-mips.c, * elf64-mmix.c, * elf64-nfp.c, * elf64-ppc.c,
772 * elf64-ppc.h, * elf64-s390.c, * elf64-sparc.c,
773 * elf64-tilegx.c, * elf64-x86-64.c, * elfcode.h,
774 * elfcore.h, * elflink.c, * elfn32-mips.c, * elfnn-aarch64.c,
775 * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-aarch64.c,
776 * elfxx-aarch64.h, * elfxx-ia64.c, * elfxx-ia64.h,
777 * elfxx-mips.c, * elfxx-mips.h, * elfxx-riscv.c, * elfxx-riscv.h,
778 * elfxx-sparc.c, * elfxx-sparc.h, * elfxx-target.h,
779 * elfxx-tilegx.c, * elfxx-tilegx.h, * elfxx-x86.c, * elfxx-x86.h,
780 * format.c, * genlink.h, * hash.c, * i386aout.c, * i386lynx.c,
781 * i386msdos.c, * ihex.c, * libaout.h, * libbfd-in.h,
782 * libbfd.c, * libcoff-in.h, * libecoff.h, * libpei.h,
783 * libxcoff.h, * linker.c, * mach-o-aarch64.c, * mach-o-arm.c,
784 * mach-o-i386.c, * mach-o-x86-64.c, * mach-o.c, * mach-o.h,
785 * merge.c, * mmo.c, * netbsd.h, * opncls.c, * pc532-mach.c,
786 * pdp11.c, * pe-arm.c, * pe-i386.c, * pe-mcore.c, * pe-sh.c,
787 * pe-x86_64.c, * peXXigen.c, * pef.c, * pei-arm.c, * pei-i386.c,
788 * pei-ia64.c, * pei-mcore.c, * pei-sh.c, * pei-x86_64.c,
789 * peicode.h, * plugin.c, * plugin.h, * ppcboot.c, * reloc.c,
790 * reloc16.c, * rs6000-core.c, * section.c, * simple.c, * som.c,
791 * som.h, * srec.c, * stabs.c, * syms.c, * targets.c, * tekhex.c,
792 * verilog.c, * vms-alpha.c, * vms-lib.c, * vms-misc.c, * vms.h,
793 * wasm-module.c, * xcofflink.c, * xcofflink.h, * xsym.c,
794 * xsym.h: Replace bfd_boolean with bool, FALSE with false, and
795 TRUE with true throughout.
796 * bfd-in2.h: Regenerate.
797 * libbfd.h: Regenerate.
798 * libcoff.h: Regenerate.
800 2021-03-31 Alan Modra <amodra@gmail.com>
802 * bfd-in.h: Include stdbool.h.
803 (bfd_boolean): Define as bool
804 * bfd-in2.h: Regenerate.
806 2021-03-31 Alan Modra <amodra@gmail.com>
808 * .gitignore: Delete bfd_stdint.h entry.
809 * Makefile.am (bfdinclude_HEADERS): Delete bfd_stdint.h.
810 (BUILD_HFILES, LOCAL_H_DEPS): Likewise.
811 * bfd-in.h: Include stdint.h in place of bfd_stdint.h.
812 * configure.ac: Don't invoke GCC_HEADER_STDINT.
813 * configure.com: Don't create bfd_stdint.h.
814 * Makefile.in: Regenerate.
815 * aclocal.m4: Regenerate.
816 * bfd-in2.h: Regenerate.
817 * config.in: Regenerate.
818 * configure: Regenerate.
819 * doc/Makefile.in: Regenerate.
820 * po/BLD-POTFILES.in: Regenerate.
822 2021-03-31 Alan Modra <amodra@gmail.com>
824 * bfd-in.h: Include string.h.
825 (LITMEMCPY, LITSTRCPY): Delete.
826 * bfd-in2.h: Regenerate.
828 2021-03-30 Alan Modra <amodra@gmail.com>
830 * elflink.c (elf_link_add_object_symbols): Don't set h->indx
831 unless is_elf_hash_table.
833 2021-03-29 Alan Modra <amodra@gmail.com>
835 * aoutx.h (aout_link_write_symbols): Don't cast boolean expression
837 * elf32-or1k.c (or1k_set_got_and_rela_sizes): Dont compare booleans
839 * elf32-arc.c (name_for_global_symbol): Don't compare boolean to TRUE.
840 (is_reloc_PC_relative): Don't use "boolean_condition ? TRUE : FALSE".
841 (is_reloc_SDA_relative, is_reloc_for_GOT): Likewise.
842 (is_reloc_for_PLT, is_reloc_for_TLS): Likewise.
843 * elf32-arm.c (stm32l4xx_need_create_replacing_stub): Likewise.
844 * elf32-nds32.c (insert_nds32_elf_blank): Likewise.
845 * elf32-rx.c (rx_set_section_contents): Likewise.
846 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
847 * elfxx-mips.c (_bfd_mips_elf_ignore_undef_symbol): Likewise.
848 * mach-o.c (bfd_mach_o_read_command): Likewise.
849 * targets.c (bfd_get_target_info): Likewise.
851 2021-03-29 Alan Modra <amodra@gmail.com>
853 * coff-z80.c (z80_is_local_label_name): Return bfd_boolean.
854 * elf32-z80.c (z80_is_local_label_name): Likewise.
855 * elf32-spu.c (spu_elf_modify_headers): Likewise.
856 * elf32-nds32.h (struct elf_nds32_link_hash_table <hyper_relax>):
858 * vms-lib.c (_bfd_vms_lib_write_archive_contents): Correct test
859 for error return from vms_write_data_block.
861 2021-03-29 Alan Modra <amodra@gmail.com>
863 * elf32-i386.c (elf_i386_finish_local_dynamic_symbol): Return int.
864 * elf64-ia64-vms.c (elf64_ia64_local_dyn_info_free): Likewise.
865 (elf64_ia64_local_dyn_sym_thunk): Likewise.
866 * elf64-x86-64.c (elf_x86_64_finish_local_dynamic_symbol): Likewise.
867 * elfnn-aarch64.c (elfNN_aarch64_allocate_local_ifunc_dynrelocs),
868 (elfNN_aarch64_finish_local_dynamic_symbol): Likewise.
869 * elfnn-ia64.c (elfNN_ia64_local_dyn_info_free): Likewise.
870 (elfNN_ia64_local_dyn_sym_thunk): Likewise.
871 * elfnn-riscv.c (allocate_local_ifunc_dynrelocs): Likewise.
872 (riscv_pcrel_reloc_eq): Likewise.
873 (riscv_elf_finish_local_dynamic_symbol): Likewise.
874 * elfxx-sparc.c (allocate_local_dynrelocs): Likewise.
875 (finish_local_dynamic_symbol): Likewise.
876 * elfxx-x86.c (elf_x86_allocate_local_dynreloc): Likewise.
877 * elfxx-mips.c (mips_elf_resolve_got_page_ref): Likewise.
878 (mips_elf_count_got_symbols): Change return type to bfd_boolean.
880 2021-03-29 Alan Modra <amodra@gmail.com>
882 * elflink.c (elf_link_output_symstrtab): Make flinfo parameter
884 (bfd_elf_final_link): Delete out_sym_func typedef and don't cast
885 elf_link_output_symstrtab when calling output_arch_syms and
886 output_arch_local_syms.
887 * elf-bfd.h (struct elf_backend_data <elf_backend_output_arch_syms,
888 elf_backend_output_arch_local_syms>): Change return type of func
889 arg to match elf_link_output_symstrtab.
890 * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Correct
892 * elf32-nds32.c (nds32_elf_output_symbol_hook): Correct return type.
893 (nds32_elf_output_arch_syms): Correct func return type.
895 2021-03-29 Alan Modra <amodra@gmail.com>
897 * elf-m10200.c (mn10200_elf_relocate_section): Return int.
898 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
899 * elf32-arc.c (elf_arc_relocate_section): Likewise.
900 * elf32-arm.c (elf32_arm_relocate_section): Likewise.
901 * elf32-avr.c (elf32_avr_relocate_section): Likewise.
902 * elf32-bfin.c (bfin_relocate_section): Likewise.
903 (bfinfdpic_relocate_section): Likewise.
904 * elf32-cr16.c (elf32_cr16_relocate_section): Likewise.
905 * elf32-cris.c (cris_elf_relocate_section): Likewise.
906 * elf32-crx.c (elf32_crx_relocate_section): Likewise.
907 * elf32-csky.c (csky_elf_relocate_section): Likewise.
908 * elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
909 * elf32-epiphany.c (epiphany_elf_relocate_section): Likewise.
910 * elf32-fr30.c (fr30_elf_relocate_section): Likewise.
911 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
912 * elf32-ft32.c (ft32_elf_relocate_section): Likewise.
913 * elf32-h8300.c (elf32_h8_relocate_section): Likewise.
914 * elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
915 * elf32-i386.c (elf_i386_relocate_section): Likewise.
916 * elf32-ip2k.c (ip2k_elf_relocate_section): Likewise.
917 * elf32-iq2000.c (iq2000_elf_relocate_section): Likewise.
918 * elf32-lm32.c (lm32_elf_relocate_section): Likewise.
919 * elf32-m32c.c (m32c_elf_relocate_section): Likewise.
920 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
921 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Likewise.
922 * elf32-m68hc1x.h (elf32_m68hc11_relocate_section): Likewise.
923 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
924 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
925 * elf32-mep.c (mep_elf_relocate_section): Likewise.
926 * elf32-metag.c (elf_metag_relocate_section): Likewise.
927 * elf32-microblaze.c (microblaze_elf_relocate_section): Likewise.
928 * elf32-moxie.c (moxie_elf_relocate_section): Likewise.
929 * elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
930 * elf32-mt.c (mt_elf_relocate_section): Likewise.
931 * elf32-nds32.c (nds32_elf_relocate_section): Likewise.
932 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
933 * elf32-or1k.c (or1k_elf_relocate_section): Likewise.
934 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
935 * elf32-pru.c (pru_elf32_relocate_section): Likewise.
936 * elf32-rl78.c (rl78_elf_relocate_section): Likewise.
937 * elf32-rx.c (rx_elf_relocate_section): Likewise.
938 * elf32-s390.c (elf_s390_relocate_section): Likewise.
939 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
940 (_bfd_score_elf_relocate_section): Likewise.
941 * elf32-score.h (s7_bfd_score_elf_relocate_section): Likewise.
942 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
943 * elf32-sh.c (sh_elf_relocate_section): Likewise.
944 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
945 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
946 * elf32-v850.c (v850_elf_relocate_section): Likewise.
947 * elf32-vax.c (elf_vax_relocate_section): Likewise.
948 * elf32-visium.c (visium_elf_relocate_section): Likewise.
949 * elf32-xc16x.c (elf32_xc16x_relocate_section): Likewise.
950 * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
951 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
952 * elf32-z80.c (z80_elf_relocate_section): Likewise.
953 * elf64-alpha.c (elf64_alpha_relocate_section_r): Likewise.
954 (elf64_alpha_relocate_section): Likewise.
955 * elf64-bpf.c (bpf_elf_relocate_section): Likewise.
956 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
957 * elf64-ia64-vms.c (elf64_ia64_relocate_section): Likewise.
958 * elf64-mmix.c (mmix_elf_relocate_section): Likewise.
959 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
960 * elf64-s390.c (elf_s390_relocate_section): Likewise.
961 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
962 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
963 * elfnn-ia64.c (elfNN_ia64_relocate_section): Likewise.
964 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
965 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Likewise.
966 * elfxx-mips.h (_bfd_mips_elf_relocate_section): Likewise.
967 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
968 * elfxx-sparc.h (_bfd_sparc_elf_relocate_section): Likewise.
969 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
970 * elfxx-tilegx.h (tilegx_elf_relocate_section): Likewise.
972 2021-03-26 Keith Seitz <keiths@redhat.com>
974 * elfcore.h (_bfd_elf_core_find_build_id): Seek file
975 offset of program headers after calling elf_read_notes.
977 2021-03-23 Jan Beulich <jbeulich@suse.com>
979 * dwarf2.c (read_indexed_string): Rename index to idx.
981 2021-03-22 Martin Liska <mliska@suse.cz>
983 * bfd-in.h (startswith): Add startswith function.
984 (CONST_STRNEQ): Remove.
985 * bfd-in2.h (startswith): Regenerate with make headers.
986 * archive.c (bfd_slurp_armap): Replace usage of CONST_STRNEQ with startswith.
987 (_bfd_slurp_extended_name_table): Likewise.
988 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
989 * bfd.c (bfd_get_sign_extend_vma): Likewise.
990 (bfd_convert_section_size): Likewise.
991 (bfd_convert_section_contents): Likewise.
992 * coff-stgo32.c (go32exe_create_stub): Likewise.
993 (go32exe_check_format): Likewise.
994 * coffcode.h (styp_to_sec_flags): Likewise.
995 (GNU_DEBUGALTLINK): Likewise.
996 * coffgen.c (_bfd_coff_section_already_linked): Likewise.
997 (coff_gc_sweep): Likewise.
998 (bfd_coff_gc_sections): Likewise.
999 * cofflink.c (coff_link_add_symbols): Likewise.
1000 (process_embedded_commands): Likewise.
1001 * compress.c (bfd_is_section_compressed_with_header): Likewise.
1002 (bfd_init_section_decompress_status): Likewise.
1003 * dwarf2.c (find_debug_info): Likewise.
1004 (place_sections): Likewise.
1005 * ecoff.c (_bfd_ecoff_slurp_armap): Likewise.
1006 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Likewise.
1007 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
1008 (assign_section_numbers): Likewise.
1009 (elfcore_grok_win32pstatus): Likewise.
1010 * elf32-arm.c (cmse_scan): Likewise.
1011 (elf32_arm_gc_mark_extra_sections): Likewise.
1012 (elf32_arm_size_dynamic_sections): Likewise.
1013 (is_arm_elf_unwind_section_name): Likewise.
1014 * elf32-bfin.c (bfin_size_dynamic_sections): Likewise.
1015 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
1016 * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
1017 * elf32-csky.c (csky_elf_size_dynamic_sections): Likewise.
1018 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
1019 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
1020 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
1021 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
1022 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
1023 * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
1024 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Likewise.
1025 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
1026 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
1027 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
1028 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
1029 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
1030 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
1031 * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
1032 * elf32-tic6x.c (is_tic6x_elf_unwind_section_name): Likewise.
1033 (elf32_tic6x_size_dynamic_sections): Likewise.
1034 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
1035 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
1036 (xtensa_is_insntable_section): Likewise.
1037 (xtensa_is_littable_section): Likewise.
1038 (xtensa_is_proptable_section): Likewise.
1039 (xtensa_property_section_name): Likewise.
1040 (xtensa_callback_required_dependence): Likewise.
1041 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
1042 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
1043 * elf64-ia64-vms.c (is_unwind_section_name): Likewise.
1044 (get_reloc_section): Likewise.
1045 (elf64_ia64_size_dynamic_sections): Likewise.
1046 (elf64_ia64_object_p): Likewise.
1047 * elf64-mmix.c (mmix_elf_add_symbol_hook): Likewise.
1048 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
1049 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
1050 * elflink.c (elf_link_add_object_symbols): Likewise.
1051 (_bfd_elf_gc_mark_extra_sections): Likewise.
1052 (bfd_elf_parse_eh_frame_entries): Likewise.
1053 (_bfd_elf_section_already_linked): Likewise.
1054 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
1055 * elfnn-ia64.c (is_unwind_section_name): Likewise.
1056 (elfNN_ia64_size_dynamic_sections): Likewise.
1057 (elfNN_ia64_object_p): Likewise.
1058 * elfxx-mips.c (FN_STUB_P): Likewise.
1059 (CALL_STUB_P): Likewise.
1060 (CALL_FP_STUB_P): Likewise.
1061 (_bfd_mips_elf_section_from_shdr): Likewise.
1062 (_bfd_mips_elf_fake_sections): Likewise.
1063 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1064 (_bfd_mips_final_write_processing): Likewise.
1065 (_bfd_mips_elf_final_link): Likewise.
1066 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1067 * elfxx-x86.c (elf_i386_is_reloc_section): Likewise.
1068 (elf_x86_64_is_reloc_section): Likewise.
1069 * hpux-core.c (thread_section_p): Likewise.
1070 * libcoff.h (bfd_pei_p): Likewise.
1071 * linker.c (REAL): Likewise.
1072 (unwrap_hash_lookup): Likewise.
1073 (_bfd_generic_link_add_one_symbol): Likewise.
1074 * mmo.c (mmo_internal_write_section): Likewise.
1075 * osf-core.c (osf_core_core_file_p): Likewise.
1076 * pef.c (bfd_pef_print_symbol): Likewise.
1077 * pei-x86_64.c (pex64_print_all_pdata_sections): Likewise.
1078 * som.c (som_slurp_symbol_table): Likewise.
1079 (som_slurp_armap): Likewise.
1080 * wasm-module.c (wasm_compute_custom_section_file_position): Likewise.
1082 2021-03-22 Jan Beulich <jbeulich@suse.com>
1084 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Add missing
1085 language translation wrapping to _bfd_error_handler()
1088 2021-03-21 Alan Modra <amodra@gmail.com>
1090 * bfd-in.h (startswith): New inline.
1091 (CONST_STRNEQ): Use startswith.
1092 * bfd-in2.h: Regenerate.
1094 2021-03-20 Alan Modra <amodra@gmail.com>
1097 * elf.c (_bfd_elf_make_section_from_shdr): Remove SHF_EXCLUDE
1098 test for .gnu.debuglto*.
1100 2021-03-18 H.J. Lu <hongjiu.lu@intel.com>
1103 * elf.c (_bfd_elf_make_section_from_shdr): Treat
1104 .gnu.debuglto_.debug_ section as debugging section unless it is
1105 marked with SHF_EXCLUDE.
1106 * elflink.c (elf_create_symbuf): Revert commit 994b2513281.
1107 (bfd_elf_match_symbols_in_sections): Ignore section symbols when
1108 matching non-debugging sections or linkonce section with comdat
1111 2021-03-18 H.J. Lu <hongjiu.lu@intel.com>
1114 * dwarf2.c (read_attribute_value): Check version >= 3 for
1117 2021-03-16 Nick Clifton <nickc@redhat.com>
1119 * peXXigen.c (_bfd_XXi_swap_aux_out): Avoid potential buffer
1120 overrun by using sizeof of the destination x_fname field as the
1123 2021-03-16 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1125 * elfxx-riscv.c (riscv_std_z_ext_strtab): Add zba, zbb and zbc.
1127 2021-03-12 Clément Chigot <clement.chigot@atos.net>
1129 * reloc.c (BFD_RELOC_PPC_TLS_LE, BFD_RELOC_PPC_TLS_IE,
1130 BFD_RELOC_PPC_TLS_M, BFD_RELOC_PPC_TLS_ML, BFD_RELOC_PPC64_TLS_GD,
1131 BFD_RELOC_PPC64_TLS_LD, BFD_RELOC_PPC64_TLS_LE,
1132 BFD_RELOC_PPC64_TLS_IE, BFD_RELOC_PPC64_TLS_M,
1133 BFD_RELOC_PPC64_TLS_ML): New relocations.
1134 * bfd-in2.h: Regenerate.
1135 * libbfd.h: Regenerate.
1136 * coff-rs6000.c (xcoff_calculate_relocation): Call
1137 xcoff_reloc_type_tls for TLS relocations.
1138 (xcoff_howto_table): Implement TLS relocations.
1139 (_bfd_xcoff_reloc_type_lookup): Add cases TLS relocations.
1140 (xcoff_reloc_type_tls): New function.
1141 * coff64-rs6000.c (xcoff_calculate_relocation): Likewise.
1142 (xcoff_howto_table): Likewise.
1143 (_bfd_xcoff_reloc_type_lookup): Likewise.
1144 * coffcode.h (sec_to_styp_flags): Handle TLS sections.
1145 (styp_to_sec_flags): Likewise.
1146 (coff_compute_section_file_positions): Avoid file offset
1147 optimisation for .data when the previous section is .tdata.
1148 (coff_write_object_contents): Handle TLS sections.
1149 * coffswap.h (coff_swap_aouthdr_out): Add support for
1150 new fields in aouthdr.
1151 * libxcoff.h (xcoff_reloc_type_tls): Add prototype.
1152 * xcofflink.c (xcoff_link_add_symbols): Handle XMC_UL.
1153 (xcoff_need_ldrel_p): Add cases for TLS relocations.
1154 (xcoff_create_ldrel): Add l_symndx for TLS sections.
1156 2021-03-12 Clément Chigot <clement.chigot@atos.net>
1158 * reloc.c (BFD_RELOC_PPC_TOC16_HI, BFD_RELOC_PPC_TOC16_LO):
1160 * bfd-in2.h: Regenerate.
1161 * libbfd.h: Regenerate.
1162 * coff-rs6000.c (xcoff_calculate_relocation): Call
1163 xcoff_reloc_type_toc for R_TOCU and R_TOCL.
1164 (xcoff_howto_table): Remove src_mask for TOC relocations.
1165 Add R_TOCU and R_TOCL howtos.
1166 (_bfd_xcoff_reloc_type_lookup): Add cases for
1167 BFD_RELOC_PPC_TOC16_HI and BFD_RELOC_PPC_TOC16_LO.
1168 (xcoff_reloc_type_toc): Compute the whole offset.
1169 Implement R_TOCU and R_TOCL.
1170 * coff64-rs6000.c (xcoff64_calculate_relocation):
1172 (xcoff64_howto_table): Likewise.
1173 (xcoff64_reloc_type_lookup): Likewise.
1175 2021-03-12 Clément Chigot <clement.chigot@atos.net>
1177 * coff-rs6000.c (xcoff_calculate_relocation): Correct and
1178 add new relocations.
1179 (xcoff_howto_table): Likewise.
1180 (xcoff_rtype2howto): Increase r_type maximum value.
1181 (xcoff_ppc_relocate_section): Reuse predefined HOWTOs instead
1182 of create a new one from scratch. Enable only some relocations
1183 to have a changing r_size.
1184 * coff64-rs6000.c (xcoff64_calculate_relocation): Likewise.
1185 (xcoff64_howto_table): Likewise.
1186 (xcoff64_rtype2howto): Likewise.
1187 (xcoff64_ppc_relocate_section): Likewise.
1188 * libxcoff.h (XCOFF_MAX_CALCULATE_RELOCATION): Fix value.
1190 2021-03-12 Clément Chigot <clement.chigot@atos.net>
1192 * coff64-rs6000.c (xcoff64_ppc_relocate_section): Move.
1194 2021-03-12 Clément Chigot <clement.chigot@atos.net>
1196 * coff64-rs6000.c (xcoff64_write_object_contents): Remove.
1197 * coffcode.h (coff_write_object_contents): Add bfd_mach_ppc_620
1198 support for o_cputype field. Avoid creating an empty a.out header
1201 2021-03-12 Clément Chigot <clement.chigot@atos.net>
1203 * coff64-rs6000.c (xcoff64_create_csect_from_smclas): Add
1206 2021-03-11 Nelson Chu <nelson.chu@sifive.com>
1208 * elfnn-riscv.c (riscv_elf_link_hash_table): New boolean
1209 restart_relax, used to check if we need to run the whole
1210 relaxations from relax pass 0 to 2 again.
1211 (riscv_elf_link_hash_table_create): Init restart_relax to FALSE.
1212 (_bfd_riscv_relax_align): Remove obsolete sec_flg0 set.
1213 (_bfd_riscv_relax_delete): Set again to TRUE if we do delete the code.
1214 (bfd_elfNN_riscv_restart_relax_sections): New function. Called by
1215 after_allocation to check if we need to run the whole relaxations again.
1216 (_bfd_riscv_relax_section): We will only enter into the relax pass 3
1217 when the restart_relax is FALSE; At last set restart_relax to TRUE if
1219 * elfxx-riscv.h (bfd_elf32_riscv_restart_relax_sections): Declaration.
1220 (bfd_elf64_riscv_restart_relax_sections): Likewise.
1222 2021-03-10 Jan Beulich <jbeulich@suse.com>
1224 * cofflink.c (_bfd_coff_write_global_sym): Range-check symbol
1227 2021-03-10 Alan Modra <amodra@gmail.com>
1228 Jan Beulich <jbeulich@suse.com>
1230 * elf.c (bfd_elf_generic_reloc): Make references between debug
1231 sections use section relative values.
1233 2021-03-09 Jan Beulich <jbeulich@suse.com>
1235 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Diagnose out of range RVA.
1237 2021-03-05 H.J. Lu <hongjiu.lu@intel.com>
1241 * bfd.c (_bfd_get_link_info): New function.
1242 * elf-bfd.h (output_elf_obj_tdata): Add link_info.
1243 (elf_link_info): New.
1244 * libbfd-in.h (_bfd_get_link_info): New prototype.
1245 * coff-x86_64.c (coff_amd64_reloc): Also subtract __ImageBase for
1246 R_AMD64_IMAGEBASE when generating x86-64 ELF executable.
1247 * pe-x86_64.c: Include "coff/internal.h" and "libcoff.h".
1248 (pex64_link_add_symbols): New function.
1249 (coff_bfd_link_add_symbols): New macro.
1250 * libbfd.h: Regenerated.
1252 2021-03-05 Craig Blackmore <craig.blackmore@embecosm.com>
1253 Andrew Burgess <andrew.burgess@embecosm.com>
1255 * elf-bfd.h (elfcore_write_riscv_csr): Declare.
1256 * elf.c (elfcore_grok_riscv_csr): New function.
1257 (elfcore_grok_note): Handle NT_RISCV_CSR.
1258 (elfcore_write_riscv_csr): New function.
1259 (elfcore_write_register_note): Handle '.reg-riscv-csr'.
1261 2021-03-05 Craig Blackmore <craig.blackmore@embecosm.com>
1262 Andrew Burgess <andrew.burgess@embecosm.com>
1264 * elfnn-riscv.c (PRPSINFO_PR_FNAME_LENGTH): Define.
1265 (PRPSINFO_PR_PSARGS_LENGTH): Define.
1266 (riscv_write_core_note): New function.
1267 (riscv_elf_grok_psinfo): Make use of two new length defines.
1268 (elf_backend_write_core_note): Define.
1270 2021-03-05 Craig Blackmore <craig.blackmore@embecosm.com>
1271 Andrew Burgess <andrew.burgess@embecosm.com>
1273 * elf-bfd.h (elfcore_write_gdb_tdesc): Declare new function.
1274 * elf.c (elfcore_grok_gdb_tdesc): New function.
1275 (elfcore_grok_note): Handle NT_GDB_TDESC.
1276 (elfcore_write_gdb_tdesc): New function.
1277 (elfcore_write_register_note): Handle NT_GDB_TDESC.
1279 2021-03-05 Nick Clifton <nickc@redhat.com>
1282 * dwarf2.c (is_str_attr): Add DW_FORM_strx* forms.
1283 (read_indexed_string): Placeholder function.
1284 (read_attribute_value): Handle DW_FORM_strx* and DW_FORM_addrx*
1287 2021-03-05 Alan Modra <amodra@gmail.com>
1289 * reloc.c (bfd_perform_relocation): Revert 2021-01-12 and
1291 * coff-x86_64.c (coff_amd64_reloc): Do more or less the same
1292 adjustments here instead. Separate pc-relative adjustments
1293 from symbol related adjustments. Tidy comments and formatting.
1295 2021-03-04 Jan Beulich <jbeulich@suse.com>
1297 * coffcode.h (sec_to_styp_flags): Don't set IMAGE_SCN_LNK_* in
1300 2021-03-04 Alan Modra <amodra@gmail.com>
1302 * rs6000-core.c (rs6000coff_core_p): Correct prototype.
1304 2021-03-03 Alan Modra <amodra@gmail.com>
1307 * elflink.c (_bfd_elf_gc_mark_rsec): Do special start/stop
1308 processing not when start/stop symbol section is unmarked but
1309 on first time a start/stop symbol is processed.
1311 2021-03-03 Alan Modra <amodra@gmail.com>
1313 * reloc.c: Include x86_64.h rather than internal.h.
1315 2021-03-02 Nick Clifton <nickc@redhat.com>
1318 * dwarf2.c (scan_unit_for_symbols): Scan twice, once to accumulate
1319 function and variable tags and a second time to resolve their
1322 2021-03-02 Nick Alcock <nick.alcock@oracle.com>
1324 * elf-strtab.c (_bfd_elf_strtab_str): Skip strings with zero refcount.
1326 2021-03-02 Alan Modra <amodra@gmail.com>
1329 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Ignore synthesized
1330 linker defined start/stop symbols when start_stop_gc.
1332 2021-03-02 Alan Modra <amodra@gmail.com>
1334 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimise got
1335 indirect to pc-relative or toc-relative for undefined symbols.
1337 2021-03-01 Alan Modra <amodra@gmail.com>
1338 Fangrui Song <maskray@google.com>
1340 * elflink.c (_bfd_elf_gc_mark_rsec): Ignore synthesized linker
1341 defined start/stop symbols when start_stop_gc.
1342 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
1343 (bfd_elf_define_start_stop): Don't modify ldscript_def syms.
1344 * linker.c (bfd_generic_define_start_stop): Likewise.
1346 2021-02-25 Alan Modra <amodra@gmail.com>
1349 * elf-bfd.h (struct elf_link_hash_entry): Add ref_ir_nonweak.
1350 * elflink.c (elf_link_add_object_symbols): Set ref_ir_nonweak and
1351 use when deciding an as-needed library should be loaded instead
1352 of using the binding of the library definition.
1354 2021-02-24 Alan Modra <amodra@gmail.com>
1357 * coff-stgo32.c (go32exe_check_format): Sanity check size of
1358 header to avoid a buffer overflow.
1360 2021-02-22 Alan Modra <amodra@gmail.com>
1362 * coff-rs6000.c (_bfd_xcoff_reloc_type_lookup): Remove BFD_RELOC_16.
1363 * coff64-rs6000.c (xcoff64_reloc_type_lookup): Likewise.
1365 2021-02-19 Nelson Chu <nelson.chu@sifive.com>
1368 * elfnn-riscv.c (perform_relocation): Updated encoding macros.
1369 (_bfd_riscv_relax_call): Likewise.
1370 (_bfd_riscv_relax_lui): Likewise.
1371 * elfxx-riscv.c (howto_table): Likewise.
1373 2021-02-18 Nelson Chu <nelson.chu@sifive.com>
1375 * Makefile.am: Added cpu-riscv.h.
1376 * Makefile.in: Regenerated.
1377 * po/SRC-POTFILES.in: Regenerated.
1378 * cpu-riscv.h: Added to support spec versions controlling.
1379 Also added extern arrays and functions for cpu-riscv.c.
1380 (enum riscv_spec_class): Define all spec classes here uniformly.
1381 (struct riscv_spec): Added for all specs.
1382 (RISCV_GET_SPEC_CLASS): Added to reduce repeated code.
1383 (RISCV_GET_SPEC_NAME): Likewise.
1384 (RISCV_GET_ISA_SPEC_CLASS): Added to get ISA spec class.
1385 (RISCV_GET_PRIV_SPEC_CLASS): Added to get privileged spec class.
1386 (RISCV_GET_PRIV_SPEC_NAME): Added to get privileged spec name.
1387 * cpu-riscv.c (struct priv_spec_t): Replaced with struct riscv_spec.
1388 (riscv_get_priv_spec_class): Replaced with RISCV_GET_PRIV_SPEC_CLASS.
1389 (riscv_get_priv_spec_name): Replaced with RISCV_GET_PRIV_SPEC_NAME.
1390 (riscv_priv_specs): Moved below.
1391 (riscv_get_priv_spec_class_from_numbers): Likewise, updated.
1392 (riscv_isa_specs): Moved from include/opcode/riscv.h.
1393 * elfnn-riscv.c: Included cpu-riscv.h.
1394 (riscv_merge_attributes): Initialize in_priv_spec and out_priv_spec.
1395 * elfxx-riscv.c: Included cpu-riscv.h and opcode/riscv.h.
1396 (RISCV_UNKNOWN_VERSION): Moved from include/opcode/riscv.h.
1397 * elfxx-riscv.h: Removed extern functions to cpu-riscv.h.
1399 2021-02-17 Alan Modra <amodra@gmail.com>
1401 * wasm-module.c: Guard include of limits.h.
1402 (CHAR_BIT): Provide backup define.
1403 (wasm_read_leb128): Use CHAR_BIT to size "result" in bits.
1404 Correct signed overflow checking.
1406 2021-02-17 Nelson Chu <nelson.chu@sifive.com>
1409 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Delay
1410 copying the elf flags from input BFD to output BFD, until we have
1411 checked if the input BFD has no code section or not. Also fix the
1412 problem that we only check the first section rather than the entire
1413 sections for input BFD.
1415 2021-02-16 Alan Modra <amodra@gmail.com>
1417 * libbfd.c (_bfd_read_unsigned_leb128): Avoid excessive shift.
1418 (_bfd_safe_read_leb128, _bfd_read_signed_leb128): Likewise.
1420 2021-02-15 Jan Beulich <jbeulich@suse.com>
1422 * doc/Makefile.am: Replace "cp -p" by "$(LN_S)".
1423 * doc/Makefile.in: Re-generate.
1425 2021-02-15 Alan Modra <amodra@gmail.com>
1427 * elf32-nds32.c (nds32_get_section_contents): Replace
1428 bfd_malloc_and_get_section with bfd_get_full_section_contents.
1429 (nds32_elf_relax_delete_blanks): Init contents.
1430 (nds32_elf_relax_section, nds32_relax_fp_as_gp): Likewise.
1432 2021-02-15 Alan Modra <amodra@gmail.com>
1434 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Use
1435 bfd_get_full_section_contents.
1437 2021-02-14 Alan Modra <amodra@gmail.com>
1439 * elfxx-mips.c (_bfd_elf_mips_get_relocated_section_contents): Apply
1440 all fixes to bfd_generic_get_relocated_section_contents since this
1441 function was split out.
1443 2021-02-11 Alan Modra <amodra@gmail.com>
1445 * config.bfd: Remove ia64 from obsolete list.
1447 2021-02-11 Alan Modra <amodra@gmail.com>
1450 * elfnn-ia64.c: Revert 2017-10-14 git commit db41f6eb5234.
1452 2021-02-11 Alan Modra <amodra@gmail.com>
1455 * elf32-avr.c (avr_elf32_load_records_from_section): Use
1456 bfd_malloc_and_get_section. Use bfd_byte* vars and remove then
1459 2021-02-11 Alan Modra <amodra@gmail.com>
1462 * section.c (bfd_get_section_contents): Avoid possible overflow
1463 when range checking offset and count.
1464 (bfd_set_section_contents): Likewise.
1466 2021-02-03 Nick Alcock <nick.alcock@oracle.com>
1468 * configure.ac (SHARED_LIBADD): Remove explicit -lintl population in
1470 * configure: Regenerated.
1472 2021-02-09 Alan Modra <amodra@gmail.com>
1474 * config.bfd (arm*-*-symbianelf*): Move from obsolete to removed.
1475 * configure.ac: Delete symbian entries.
1476 * elf-bfd.h (enum elf_target_os): Delete is_symbian.
1477 * elf32-arm.c: Remove symbian support. Formatting.
1478 * targets.c: Delete symbian entries.
1479 * configure: Regenerate.
1481 2021-02-04 H.J. Lu <hongjiu.lu@intel.com>
1484 * elf64-x86-64.c (elf_x86_64_relocate_section): Provide more
1485 info when failed to convert GOTPCREL relocation.
1487 2021-02-04 Nelson Chu <nelson.chu@sifive.com>
1489 * elfxx-riscv.c (riscv_parse_prefixed_ext): Removed zb*.
1491 2021-02-04 Alan Modra <amodra@gmail.com>
1494 * elflink.c (elf_link_add_object_symbols): Don't pull in as-needed
1495 libraries for IR references on pass over libraries after LTO
1498 2021-02-03 Alan Modra <amodra@gmail.com>
1501 * elflink.c (_bfd_elf_add_default_symbol): Revert last two changes.
1502 (elf_link_add_object_symbols): Here too. Don't pull in as-needed
1503 libraries when H is an indirect symbol after calling
1504 _bfd_elf_add_default_symbol.
1506 2021-02-03 Alan Modra <amodra@gmail.com>
1509 * elflink.c (_bfd_elf_add_default_symbol): Clear override when
1510 undecorated symbol will have a different version.
1512 2021-02-02 Alan Modra <amodra@gmail.com>
1515 * elflink.c (_bfd_elf_add_default_symbol): Add override parameter.
1516 Use when handling default versioned symbol. Rename existing
1517 override variable to nondef_override and use for non-default
1519 (elf_link_add_object_symbols): Adjust call to suit. Don't
1520 pull in as-needed libraries when override is set.
1522 2021-02-01 Emery Hemingway <ehmry@posteo.net>
1524 * config.bfd: Add *-*-genode* as a target for AArch64 and x86.
1526 2021-02-01 Egor Vishnyakov <lenvampir@yandex.ru>
1529 * elf32-rl78.c (rl78_elf_relocate_section): Fix calculation of
1530 offset for the R_RL78_RH_SADDR relocation.
1532 2021-01-29 Alan Modra <amodra@gmail.com>
1535 * elflink.c (bfd_elf_link_record_dynamic_symbol): Don't segfault
1536 on symbols defined in absolute or other special sections.
1538 2021-01-28 Alan Modra <amodra@gmail.com>
1541 * elflink.c (_bfd_elf_gc_mark_extra_sections): Use linker_mark to
1542 prevent endless looping of linked-to sections.
1544 2020-12-17 Mihails Strasuns <mihails.strasuns@intel.com>
1546 * bfd-elf.h (elfcore_write_file_note): New function.
1547 * elf.c (elfcore_write_file_note): New function.
1549 2021-01-26 Alan Modra <amodra@gmail.com>
1551 * elf32-ft32.c (ft32_reloc_type_lookup): Don't miss ft32_reloc_map[0].
1553 2021-01-24 H.J. Lu <hongjiu.lu@intel.com>
1556 * dwarf2.c (read_rnglists): Ignore empty range when parsing line
1559 2021-01-23 H.J. Lu <hongjiu.lu@intel.com>
1562 * dwarf2.c (read_rnglists): Advance rngs_ptr after
1563 _bfd_safe_read_leb128 when parsing DW_RLE_offset_pair.
1565 2021-01-20 Alan Modra <amodra@gmail.com>
1567 * elf32-ppc.c: Delete outdated comment.
1568 (TARGET_KEEP_UNUSED_SECTION_SYMBOLS): Define.
1569 * elf64-ppc.c (TARGET_KEEP_UNUSED_SECTION_SYMBOLS): Define.
1571 2021-01-20 Alan Modra <amodra@gmail.com>
1573 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't assume
1574 section symbols are present.
1576 2021-01-19 Alan Modra <amodra@gmail.com>
1578 * elf64-ppc.c (elf_hash_entry): New inline function. Use
1579 throughout to replace casts.
1580 (branch_reloc_hash_match): Remove const from params.
1581 (use_local_plt): New function.
1582 (allocate_dynrelocs, ppc_build_one_stub, ppc_size_one_stub),
1583 (build_global_entry_stubs_and_plt, ppc64_elf_relocate_section):
1585 * elf32-ppc.c (use_local_plt): New function.
1586 (allocate_dynrelocs, ppc_elf_relocate_section),
1587 (write_global_sym_plt): Use use_local_plt.
1589 2021-01-17 H.J. Lu <hongjiu.lu@intel.com>
1592 * elflink.c (elf_create_symbuf): Also ignore section symbols.
1594 2021-01-16 H.J. Lu <hongjiu.lu@intel.com>
1597 * elfxx-x86.c (_bfd_x86_elf_link_fixup_ifunc_symbol): Don't
1598 check pointer_equality_needed.
1600 2021-01-15 H.J. Lu <hongjiu.lu@intel.com>
1602 * elf-linker-x86.h (elf_linker_x86_params): Add
1603 report_relative_reloc.
1604 * elf32-i386.c (elf_i386_relocate_section): Call
1605 _bfd_x86_elf_link_report_relative_reloc to report relative
1606 relocations for -z report-relative-reloc.
1607 (elf_i386_finish_dynamic_symbol): Likewse.
1608 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewse.
1609 (elf_x86_64_finish_dynamic_symbol): Likewse.
1610 * elfxx-x86.c (_bfd_x86_elf_link_report_relative_reloc): New
1612 * elfxx-x86.h (_bfd_x86_elf_link_report_relative_reloc): New
1615 2021-01-16 Alan Modra <amodra@gmail.com>
1617 * compress.c (decompress_contents): Tidy inflateEnd result test.
1619 2021-01-16 Alan Modra <amodra@gmail.com>
1622 * elflink.c (elf_link_output_extsym): Use version 1 in
1623 .gnu.version for undefined unversioned symbols.
1625 2021-01-15 Nelson Chu <nelson.chu@sifive.com>
1627 * elfnn-riscv.c (riscv_relax_delete_bytes): Fixed the indent that
1628 caused the by previous commit accidentally.
1630 2021-01-15 Nelson Chu <nelson.chu@sifive.com>
1632 * elfnn-riscv.c: Indent, labels and GNU coding standards tidy,
1633 also aligned the code.
1635 2021-01-15 Nelson Chu <nelson.chu@sifive.com>
1637 * elfnn-riscv.c (riscv_merge_attributes): Fix typos of messages.
1639 2021-01-15 Nelson Chu <nelson.chu@sifive.com>
1641 * elfnn-riscv.c: Comments tidy and improvement.
1642 * elfxx-riscv.c: Likewise.
1643 * elfxx-riscv.h: Likewise.
1645 2021-01-14 H.J. Lu <hongjiu.lu@intel.com>
1648 * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
1649 section for R_BFIN_FUNCDESC.
1651 2021-01-14 Nick Clifton <nickc@redhat.com>
1653 * elf.c (elfcore_grok_win32pstatus): Check for a note type of 0.
1655 2021-01-13 Alan Modra <amodra@gmail.com>
1657 * Makefile.in: Regenerate.
1658 * doc/Makefile.in: Regenerate.
1660 2021-01-13 Alan Modra <amodra@gmail.com>
1663 * section.c (struct bfd_section): Remove pattern field.
1664 (BFD_FAKE_SECTION): Adjust to suit.
1665 * bfd-in2.h: Regenerate.
1666 * elflink.c (compare_link_order, elf_fixup_link_order): Delete.
1667 (bfd_elf_final_link): Don't call elf_fixup_link_order.
1669 2021-01-12 H.J. Lu <hongjiu.lu@intel.com>
1672 * configure.ac: Use GNU_MAKE_JOBSERVER.
1673 * aclocal.m4: Regenerated.
1674 * configure: Likewise.
1676 2021-01-12 H.J. Lu <hongjiu.lu@intel.com>
1679 * reloc.c (bfd_perform_relocation): Adjust R_AMD64_DIR64 and
1680 R_AMD64_DIR32 relocations for PE/x86-64 inputs.
1682 2021-01-11 H.J. Lu <hongjiu.lu@intel.com>
1685 * configure: Regenerated.
1687 2021-01-11 Nick Clifton <nickc@redhat.com>
1689 * po/fr.po: Updated French translation.
1690 * po/pt.po: Updated Portuguese translation.
1691 * po/sr.po: Updated Serbian translation.
1692 * po/uk.po: Updated Ukranian translation.
1694 2021-01-09 H.J. Lu <hongjiu.lu@intel.com>
1696 * configure: Regenerated.
1698 2021-01-09 H.J. Lu <hongjiu.lu@intel.com>
1701 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Handle
1702 -z lam-u48 and -z lam-u57.
1704 2021-01-09 Nick Clifton <nickc@redhat.com>
1706 * version.m4: Change to 2.36.50.
1707 * configure: Regenerate.
1708 * po/bfd.pot: Regenerate.
1710 2021-01-09 Nick Clifton <nickc@redhat.com>
1712 * 2.36 release branch crated.
1714 2021-01-08 H.J. Lu <hongjiu.lu@intel.com>
1716 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Also set
1717 LAM_U57 when setting LAM_U48.
1719 2021-01-08 H.J. Lu <hongjiu.lu@intel.com>
1723 * elflink.c (elf_fixup_link_order): Verify that fixing up
1724 SHF_LINK_ORDER doesn't increase the output section size.
1726 2021-01-09 Alan Modra <amodra@gmail.com>
1728 * configure: Regenerate.
1730 2021-01-07 Samuel Thibault <samuel.thibault@gnu.org>
1732 * configure: Regenerate.
1734 2021-01-07 H.J. Lu <hongjiu.lu@intel.com>
1737 * aix386-core.c (core_aix386_vec): Initialize
1738 keep_unused_section_symbol to TARGET_KEEP_UNUSED_SECTION_SYMBOLS.
1739 * aout-target.h (MY (vec)): Likewise.
1740 * binary.c (binary_vec): Likewise.
1741 * cisco-core.c (core_cisco_be_vec): Likewise.
1742 (core_cisco_le_vec): Likewise.
1743 * coff-alpha.c (alpha_ecoff_le_vec): Likewise.
1744 * coff-i386.c (TARGET_SYM): Likewise.
1745 (TARGET_SYM_BIG): Likewise.
1746 * coff-ia64.c (TARGET_SYM): Likewise.
1747 * coff-mips.c (mips_ecoff_le_vec): Likewise.
1748 (mips_ecoff_be_vec): Likewise.
1749 (mips_ecoff_bele_vec): Likewise.
1750 * coff-rs6000.c (rs6000_xcoff_vec): Likewise.
1751 (powerpc_xcoff_vec): Likewise.
1752 * coff-sh.c (sh_coff_small_vec): Likewise.
1753 (sh_coff_small_le_vec): Likewise.
1754 * coff-tic30.c (tic30_coff_vec): Likewise.
1755 * coff-tic54x.c (tic54x_coff0_vec): Likewise.
1756 (tic54x_coff0_beh_vec): Likewise.
1757 (tic54x_coff1_vec): Likewise.
1758 (tic54x_coff1_beh_vec): Likewise.
1759 (tic54x_coff2_vec): Likewise.
1760 (tic54x_coff2_beh_vec): Likewise.
1761 * coff-x86_64.c (TARGET_SYM): Likewise.
1762 (TARGET_SYM_BIG): Likewise.
1763 * coff64-rs6000.c (rs6000_xcoff64_vec): Likewise.
1764 (rs6000_xcoff64_aix_vec): Likewise.
1765 * coffcode.h (CREATE_BIG_COFF_TARGET_VEC): Likewise.
1766 (CREATE_BIGHDR_COFF_TARGET_VEC): Likewise.
1767 (CREATE_LITTLE_COFF_TARGET_VEC): Likewise.
1768 * elfxx-target.h (TARGET_BIG_SYM): Likewise.
1769 (TARGET_LITTLE_SYM): Likewise.
1770 * hppabsd-core.c (core_hppabsd_vec): Likewise.
1771 * hpux-core.c (core_hpux_vec): Likewise.
1772 * i386msdos.c (i386_msdos_vec): Likewise.
1773 * ihex.c (ihex_vec): Likewise.
1774 * irix-core.c (core_irix_vec): Likewise.
1775 * mach-o-target.c (TARGET_NAME): Likewise.
1776 * mmo.c (mmix_mmo_vec): Likewise.
1777 * netbsd-core.c (core_netbsd_vec): Likewise.
1778 * osf-core.c (core_osf_vec): Likewise.
1779 * pdp11.c (MY (vec)): Likewise.
1780 * pef.c (pef_vec): Likewise.
1781 (pef_xlib_vec): Likewise.
1782 * plugin.c (plugin_vec): Likewise.
1783 * ppcboot.c (powerpc_boot_vec): Likewise.
1784 * ptrace-core.c (core_ptrace_vec): Likewise.
1785 * sco5-core.c (core_sco5_vec): Likewise.
1786 * som.c (hppa_som_vec): Likewise.
1787 * srec.c (srec_vec): Likewise.
1788 (symbolsrec_vec): Likewise.
1789 * tekhex.c (tekhex_vec): Likewise.
1790 * trad-core.c (core_trad_vec): Likewise.
1791 * verilog.c (verilog_vec): Likewise.
1792 * vms-alpha.c (alpha_vms_vec): Likewise.
1793 * vms-lib.c (alpha_vms_lib_txt_vec): Likewise.
1794 * wasm-module.c (wasm_vec): Likewise.
1795 * xsym.c (sym_vec): Likewise.
1796 * elf.c (ignore_section_sym): Return TRUE if BSF_SECTION_SYM_USED
1798 (elf_map_symbols): Don't include ignored section symbols.
1799 * elfcode.h (elf_slurp_symbol_table): Also set
1800 BSF_SECTION_SYM_USED on STT_SECTION symbols.
1801 * elflink.c (bfd_elf_final_link): Generated section symbols only
1802 when emitting relocations or reqired.
1803 * elfxx-x86.h (TARGET_KEEP_UNUSED_SECTION_SYMBOLS): New.
1804 * syms.c (BSF_SECTION_SYM_USED): New.
1805 * targets.c (TARGET_KEEP_UNUSED_SECTION_SYMBOLS): New.
1806 (bfd_target): Add keep_unused_section_symbols.
1807 (bfd_keep_unused_section_symbols): New.
1808 * bfd-in2.h: Regenerated.
1810 2021-01-07 Nick Clifton <nickc@redhat.com>
1813 * bfdio.c (_bfd_real_fopen): For Win32 convert relative paths to
1814 absolute paths and check to see if they are longer than MAX_PATH.
1816 2021-01-07 Philipp Tomsich <prt@gnu.org>
1818 * elfxx-riscv.c (riscv_std_z_ext_strtab): Added zihintpause.
1820 2021-01-07 Claire Xenia Wolf <claire@symbioticeda.com>
1821 Jim Wilson <jimw@sifive.com>
1822 Andrew Waterman <andrew@sifive.com>
1823 Maxim Blinov <maxim.blinov@embecosm.com>
1824 Kito Cheng <kito.cheng@sifive.com>
1825 Nelson Chu <nelson.chu@sifive.com>
1827 * elfxx-riscv.c (riscv_std_z_ext_strtab): Added zba, zbb and zbc.
1829 2021-01-06 H.J. Lu <hongjiu.lu@intel.com>
1831 * elf32-bfin.c (bfin_check_relocs): Check bfd_link_hash_indirect.
1832 (bfinfdpic_check_relocs): Likewise.
1834 2021-01-06 Alan Modra <amodra@gmail.com>
1836 * elf32-score.c (s3_bfd_score_info_to_howto): Report an error
1838 * elf32-score7.c (s7_bfd_score_info_to_howto): Likewise.
1840 2021-01-06 Alan Modra <amodra@gmail.com>
1842 * config.bfd (sparc-*-solaris2*): Add sparc_elf32_vec.
1843 (sparc64-*-solaris2*): Add sparc_elf64_vec and
1846 2021-01-06 Marcus Comstedt <marcus@mc.pp.se>
1848 * config.bfd: Added targets riscv64be*-*-*, riscv32be*-*-* and
1849 riscvbe*-*-*. Also added riscv_elf[32|64]_be_vec.
1850 * configure.ac: Handle riscv_elf[32|64]_be_vec.
1851 * configure: Regenerate.
1852 * elfnn-riscv.c: Include <limits.h> and define CHAR_BIT for
1853 riscv_is_insn_reloc.
1854 (riscv_get_insn): RISC-V instructions are always little endian, but
1855 bfd_get may be used for big-endian, so add new riscv_get_insn to handle
1857 (riscv_put_insn): Likewsie.
1858 (riscv_is_insn_reloc): Check if we are relocaing an instruction.
1859 (perform_relocation): Call riscv_is_insn_reloc to decide if we should
1860 use riscv_[get|put]_insn or bfd_[get|put].
1861 (riscv_zero_pcrel_hi_reloc): Use riscv_[get|put]_insn, bfd_[get|put]l32
1862 or bfd_[get|put]l16 for code.
1863 (riscv_elf_relocate_section): Likewise.
1864 (riscv_elf_finish_dynamic_symbol): Likewise.
1865 (riscv_elf_finish_dynamic_sections): Likewise.
1866 (_bfd_riscv_relax_call): Likewise.
1867 (_bfd_riscv_relax_lui): Likewise.
1868 (_bfd_riscv_relax_align): Likewise.
1869 (_bfd_riscv_relax_pc): Likewise.
1870 (riscv_elf_object_p): Handled for big endian.
1871 (TARGET_BIG_SYM, TARGET_BIG_NAME): Defined.
1872 * targets.c: Add riscv_elf[32|64]_be_vec.
1873 (_bfd_target_vector): Likewise.
1875 2021-01-05 Alan Modra <amodra@gmail.com>
1877 * elflink.c (bfd_elf_link_record_dynamic_symbol): Handle no_export
1878 for relocatable executable.
1880 2021-01-05 Alan Modra <amodra@gmail.com>
1882 * vms-alpha.c (_bfd_vms_slurp_egsd): Read flags after size check.
1884 2021-01-05 Nelson Chu <nelson.chu@sifive.com>
1886 * elfnn-riscv.c (allocate_dynrelocs): When we are generating pde,
1887 make sure gp symbol is output as a dynamic symbol.
1889 2021-01-04 H.J. Lu <hongjiu.lu@intel.com>
1892 * elflink.c (compare_link_order): Place unordered sections before
1894 (elf_fixup_link_order): Add a link info argument. Allow mixed
1895 ordered and unordered input sections for non-relocatable link.
1896 Sort the consecutive bfd_indirect_link_order sections with the
1897 same pattern. Change the offsets of the bfd_indirect_link_order
1899 (bfd_elf_final_link): Pass info to elf_fixup_link_order.
1900 * section.c (bfd_section): Add pattern.
1901 (BFD_FAKE_SECTION): Initialize pattern to NULL.
1902 * bfd-in2.h: Regenerated.
1904 2021-01-04 Alexander Fedotov <alfedotov@gmail.com>
1906 * elf32-arm.c (elf32_arm_print_private_bfd_data): Prefix hex value
1907 of private flags with 0x.
1908 * elfnn-aarch64.c (elfNN_aarch64_print_private_bfd_data): Likewise.
1910 2021-01-04 Alan Modra <amodra@gmail.com>
1913 * elflink.c (elf_link_input_bfd): Use the file base name in
1914 linker generated STT_FILE symbols.
1916 2021-01-04 Nelson Chu <nelson.chu@sifive.com>
1918 * elfxx-riscv.c (riscv_compare_subsets): Removed static.
1919 * elfxx-riscv.h: Add declaration.
1920 * elfnn-riscv.c (riscv_merge_multi_letter_ext): Use
1921 riscv_compare_subsets to check the orders.
1922 (riscv_skip_prefix): Removed.
1923 (riscv_prefix_cmp): Removed.
1925 2021-01-04 Alan Modra <amodra@gmail.com>
1928 * elfxx-riscv.c (riscv_parse_prefixed_ext): Free subset after
1929 calculating subset version length.
1931 2021-01-01 Nicolas Boulenguez <nicolas@debian.org>
1933 * xcofflink.c: Correct spelling in comments.
1935 2021-01-01 Alan Modra <amodra@gmail.com>
1937 Update year range in copyright notice of all files.
1939 For older changes see ChangeLog-2020
1941 Copyright (C) 2021 Free Software Foundation, Inc.
1943 Copying and distribution of this file, with or without modification,
1944 are permitted in any medium without royalty provided the copyright
1945 notice and this notice are preserved.
1951 version-control: never