bfd/ChangeLog

   1 2021-03-05  Craig Blackmore  <craig.blackmore@embecosm.com>
   2             Andrew Burgess  <andrew.burgess@embecosm.com>
   3
   4         * elf-bfd.h (elfcore_write_gdb_tdesc): Declare new function.
   5         * elf.c (elfcore_grok_gdb_tdesc): New function.
   6         (elfcore_grok_note): Handle NT_GDB_TDESC.
   7         (elfcore_write_gdb_tdesc): New function.
   8         (elfcore_write_register_note): Handle NT_GDB_TDESC.
   9
  10 2021-03-05  Nick Clifton  <nickc@redhat.com>
  11
  12         PR 27521
  13         * dwarf2.c (is_str_attr): Add DW_FORM_strx* forms.
  14         (read_indexed_string): Placeholder function.
  15         (read_attribute_value): Handle DW_FORM_strx* and DW_FORM_addrx*
  16         forms.
  17
  18 2021-03-05  Alan Modra  <amodra@gmail.com>
  19
  20         * reloc.c (bfd_perform_relocation): Revert 2021-01-12 and
  21         2020-09-16 changes.
  22         * coff-x86_64.c (coff_amd64_reloc): Do more or less the same
  23         adjustments here instead.  Separate pc-relative adjustments
  24         from symbol related adjustments.  Tidy comments and formatting.
  25
  26 2021-03-04  Jan Beulich  <jbeulich@suse.com>
  27
  28         * coffcode.h (sec_to_styp_flags): Don't set IMAGE_SCN_LNK_* in
  29         final PE images.
  30
  31 2021-03-04  Alan Modra  <amodra@gmail.com>
  32
  33         * rs6000-core.c (rs6000coff_core_p): Correct prototype.
  34
  35 2021-03-03  Alan Modra  <amodra@gmail.com>
  36
  37         PR 27500
  38         * elflink.c (_bfd_elf_gc_mark_rsec): Do special start/stop
  39         processing not when start/stop symbol section is unmarked but
  40         on first time a start/stop symbol is processed.
  41
  42 2021-03-03  Alan Modra  <amodra@gmail.com>
  43
  44         * reloc.c: Include x86_64.h rather than internal.h.
  45
  46 2021-03-02  Nick Clifton  <nickc@redhat.com>
  47
  48         PR 27484
  49         * dwarf2.c (scan_unit_for_symbols): Scan twice, once to accumulate
  50         function and variable tags and a second time to resolve their
  51         attributes.
  52
  53 2021-03-02  Nick Alcock  <nick.alcock@oracle.com>
  54
  55         * elf-strtab.c (_bfd_elf_strtab_str): Skip strings with zero refcount.
  56
  57 2021-03-02  Alan Modra  <amodra@gmail.com>
  58
  59         PR 27451
  60         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Ignore synthesized
  61         linker defined start/stop symbols when start_stop_gc.
  62
  63 2021-03-02  Alan Modra  <amodra@gmail.com>
  64
  65         * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimise got
  66         indirect to pc-relative or toc-relative for undefined symbols.
  67
  68 2021-03-01  Alan Modra  <amodra@gmail.com>
  69             Fangrui Song <maskray@google.com>
  70
  71         * elflink.c (_bfd_elf_gc_mark_rsec): Ignore synthesized linker
  72         defined start/stop symbols when start_stop_gc.
  73         (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
  74         (bfd_elf_define_start_stop): Don't modify ldscript_def syms.
  75         * linker.c (bfd_generic_define_start_stop): Likewise.
  76
  77 2021-02-25  Alan Modra  <amodra@gmail.com>
  78
  79         PR 27441
  80         * elf-bfd.h (struct elf_link_hash_entry): Add ref_ir_nonweak.
  81         * elflink.c (elf_link_add_object_symbols): Set ref_ir_nonweak and
  82         use when deciding an as-needed library should be loaded instead
  83         of using the binding of the library definition.
  84
  85 2021-02-24  Alan Modra  <amodra@gmail.com>
  86
  87         PR 27459
  88         * coff-stgo32.c (go32exe_check_format): Sanity check size of
  89         header to avoid a buffer overflow.
  90
  91 2021-02-22  Alan Modra  <amodra@gmail.com>
  92
  93         * coff-rs6000.c (_bfd_xcoff_reloc_type_lookup): Remove BFD_RELOC_16.
  94         * coff64-rs6000.c (xcoff64_reloc_type_lookup): Likewise.
  95
  96 2021-02-19  Nelson Chu  <nelson.chu@sifive.com>
  97
  98         PR 27158
  99         * elfnn-riscv.c (perform_relocation): Updated encoding macros.
 100         (_bfd_riscv_relax_call): Likewise.
 101         (_bfd_riscv_relax_lui): Likewise.
 102         * elfxx-riscv.c (howto_table): Likewise.
 103
 104 2021-02-18  Nelson Chu  <nelson.chu@sifive.com>
 105
 106         * Makefile.am: Added cpu-riscv.h.
 107         * Makefile.in: Regenerated.
 108         * po/SRC-POTFILES.in: Regenerated.
 109         * cpu-riscv.h: Added to support spec versions controlling.
 110         Also added extern arrays and functions for cpu-riscv.c.
 111         (enum riscv_spec_class): Define all spec classes here uniformly.
 112         (struct riscv_spec): Added for all specs.
 113         (RISCV_GET_SPEC_CLASS): Added to reduce repeated code.
 114         (RISCV_GET_SPEC_NAME): Likewise.
 115         (RISCV_GET_ISA_SPEC_CLASS): Added to get ISA spec class.
 116         (RISCV_GET_PRIV_SPEC_CLASS): Added to get privileged spec class.
 117         (RISCV_GET_PRIV_SPEC_NAME): Added to get privileged spec name.
 118         * cpu-riscv.c (struct priv_spec_t): Replaced with struct riscv_spec.
 119         (riscv_get_priv_spec_class): Replaced with RISCV_GET_PRIV_SPEC_CLASS.
 120         (riscv_get_priv_spec_name): Replaced with RISCV_GET_PRIV_SPEC_NAME.
 121         (riscv_priv_specs): Moved below.
 122         (riscv_get_priv_spec_class_from_numbers): Likewise, updated.
 123         (riscv_isa_specs): Moved from include/opcode/riscv.h.
 124         * elfnn-riscv.c: Included cpu-riscv.h.
 125         (riscv_merge_attributes): Initialize in_priv_spec and out_priv_spec.
 126         * elfxx-riscv.c: Included cpu-riscv.h and opcode/riscv.h.
 127         (RISCV_UNKNOWN_VERSION): Moved from include/opcode/riscv.h.
 128         * elfxx-riscv.h: Removed extern functions to cpu-riscv.h.
 129
 130 2021-02-17  Alan Modra  <amodra@gmail.com>
 131
 132         * wasm-module.c: Guard include of limits.h.
 133         (CHAR_BIT): Provide backup define.
 134         (wasm_read_leb128): Use CHAR_BIT to size "result" in bits.
 135         Correct signed overflow checking.
 136
 137 2021-02-17  Nelson Chu  <nelson.chu@sifive.com>
 138
 139         PR 27200
 140         * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Delay
 141         copying the elf flags from input BFD to output BFD, until we have
 142         checked if the input BFD has no code section or not.  Also fix the
 143         problem that we only check the first section rather than the entire
 144         sections for input BFD.
 145
 146 2021-02-16  Alan Modra  <amodra@gmail.com>
 147
 148         * libbfd.c (_bfd_read_unsigned_leb128): Avoid excessive shift.
 149         (_bfd_safe_read_leb128, _bfd_read_signed_leb128): Likewise.
 150
 151 2021-02-15  Jan Beulich  <jbeulich@suse.com>
 152
 153         * doc/Makefile.am: Replace "cp -p" by "$(LN_S)".
 154         * doc/Makefile.in: Re-generate.
 155
 156 2021-02-15  Alan Modra  <amodra@gmail.com>
 157
 158         * elf32-nds32.c (nds32_get_section_contents): Replace
 159         bfd_malloc_and_get_section with bfd_get_full_section_contents.
 160         (nds32_elf_relax_delete_blanks): Init contents.
 161         (nds32_elf_relax_section, nds32_relax_fp_as_gp): Likewise.
 162
 163 2021-02-15  Alan Modra  <amodra@gmail.com>
 164
 165         * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Use
 166         bfd_get_full_section_contents.
 167
 168 2021-02-14  Alan Modra  <amodra@gmail.com>
 169
 170         * elfxx-mips.c (_bfd_elf_mips_get_relocated_section_contents): Apply
 171         all fixes to bfd_generic_get_relocated_section_contents since this
 172         function was split out.
 173
 174 2021-02-11  Alan Modra  <amodra@gmail.com>
 175
 176         * config.bfd: Remove ia64 from obsolete list.
 177
 178 2021-02-11  Alan Modra  <amodra@gmail.com>
 179
 180         PR ld/22269
 181         * elfnn-ia64.c: Revert 2017-10-14 git commit db41f6eb5234.
 182
 183 2021-02-11  Alan Modra  <amodra@gmail.com>
 184
 185         PR 27294
 186         * elf32-avr.c (avr_elf32_load_records_from_section): Use
 187         bfd_malloc_and_get_section.  Use bfd_byte* vars and remove then
 188         unnecessary casts.
 189
 190 2021-02-11  Alan Modra  <amodra@gmail.com>
 191
 192         PR 27291
 193         * section.c (bfd_get_section_contents): Avoid possible overflow
 194         when range checking offset and count.
 195         (bfd_set_section_contents): Likewise.
 196
 197 2021-02-03  Nick Alcock  <nick.alcock@oracle.com>
 198
 199         * configure.ac (SHARED_LIBADD): Remove explicit -lintl population in
 200         favour of LIBINTL.
 201         * configure: Regenerated.
 202
 203 2021-02-09  Alan Modra  <amodra@gmail.com>
 204
 205         * config.bfd (arm*-*-symbianelf*): Move from obsolete to removed.
 206         * configure.ac: Delete symbian entries.
 207         * elf-bfd.h (enum elf_target_os): Delete is_symbian.
 208         * elf32-arm.c: Remove symbian support.  Formatting.
 209         * targets.c: Delete symbian entries.
 210         * configure: Regenerate.
 211
 212 2021-02-04  H.J. Lu  <hongjiu.lu@intel.com>
 213
 214         PR ld/19609
 215         * elf64-x86-64.c (elf_x86_64_relocate_section): Provide more
 216         info when failed to convert GOTPCREL relocation.
 217
 218 2021-02-04  Nelson Chu  <nelson.chu@sifive.com>
 219
 220         * elfxx-riscv.c (riscv_parse_prefixed_ext): Removed zb*.
 221
 222 2021-02-04  Alan Modra  <amodra@gmail.com>
 223
 224         PR 27311
 225         * elflink.c (elf_link_add_object_symbols): Don't pull in as-needed
 226         libraries for IR references on pass over libraries after LTO
 227         recompilation.
 228
 229 2021-02-03  Alan Modra  <amodra@gmail.com>
 230
 231         PR 27311
 232         * elflink.c (_bfd_elf_add_default_symbol): Revert last two changes.
 233         (elf_link_add_object_symbols): Here too.  Don't pull in as-needed
 234         libraries when H is an indirect symbol after calling
 235         _bfd_elf_add_default_symbol.
 236
 237 2021-02-03  Alan Modra  <amodra@gmail.com>
 238
 239         PR 27311
 240         * elflink.c (_bfd_elf_add_default_symbol): Clear override when
 241         undecorated symbol will have a different version.
 242
 243 2021-02-02  Alan Modra  <amodra@gmail.com>
 244
 245         PR 27311
 246         * elflink.c (_bfd_elf_add_default_symbol): Add override parameter.
 247         Use when handling default versioned symbol.  Rename existing
 248         override variable to nondef_override and use for non-default
 249         versioned symbol.
 250         (elf_link_add_object_symbols): Adjust call to suit.  Don't
 251         pull in as-needed libraries when override is set.
 252
 253 2021-02-01  Emery Hemingway  <ehmry@posteo.net>
 254
 255         * config.bfd: Add *-*-genode* as a target for AArch64 and x86.
 256
 257 2021-02-01  Egor Vishnyakov  <lenvampir@yandex.ru>
 258
 259         PR 27254
 260         * elf32-rl78.c (rl78_elf_relocate_section): Fix calculation of
 261         offset for the R_RL78_RH_SADDR relocation.
 262
 263 2021-01-29  Alan Modra  <amodra@gmail.com>
 264
 265         PR 27271
 266         * elflink.c (bfd_elf_link_record_dynamic_symbol): Don't segfault
 267         on symbols defined in absolute or other special sections.
 268
 269 2021-01-28  Alan Modra  <amodra@gmail.com>
 270
 271         PR 27259
 272         * elflink.c (_bfd_elf_gc_mark_extra_sections): Use linker_mark to
 273         prevent endless looping of linked-to sections.
 274
 275 2020-12-17  Mihails Strasuns  <mihails.strasuns@intel.com>
 276
 277         * bfd-elf.h (elfcore_write_file_note): New function.
 278         * elf.c (elfcore_write_file_note): New function.
 279
 280 2021-01-26  Alan Modra  <amodra@gmail.com>
 281
 282         * elf32-ft32.c (ft32_reloc_type_lookup): Don't miss ft32_reloc_map[0].
 283
 284 2021-01-24  H.J. Lu  <hongjiu.lu@intel.com>
 285
 286         PR binutils/27231
 287         * dwarf2.c (read_rnglists): Ignore empty range when parsing line
 288         number tables.
 289
 290 2021-01-23  H.J. Lu  <hongjiu.lu@intel.com>
 291
 292         PR binutils/27231
 293         * dwarf2.c (read_rnglists): Advance rngs_ptr after
 294         _bfd_safe_read_leb128 when parsing DW_RLE_offset_pair.
 295
 296 2021-01-20  Alan Modra  <amodra@gmail.com>
 297
 298         * elf32-ppc.c: Delete outdated comment.
 299         (TARGET_KEEP_UNUSED_SECTION_SYMBOLS): Define.
 300         * elf64-ppc.c (TARGET_KEEP_UNUSED_SECTION_SYMBOLS): Define.
 301
 302 2021-01-20  Alan Modra  <amodra@gmail.com>
 303
 304         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't assume
 305         section symbols are present.
 306
 307 2021-01-19  Alan Modra  <amodra@gmail.com>
 308
 309         * elf64-ppc.c (elf_hash_entry): New inline function.  Use
 310         throughout to replace casts.
 311         (branch_reloc_hash_match): Remove const from params.
 312         (use_local_plt): New function.
 313         (allocate_dynrelocs, ppc_build_one_stub, ppc_size_one_stub),
 314         (build_global_entry_stubs_and_plt, ppc64_elf_relocate_section):
 315         Use use_local_plt.
 316         * elf32-ppc.c (use_local_plt): New function.
 317         (allocate_dynrelocs, ppc_elf_relocate_section),
 318         (write_global_sym_plt): Use use_local_plt.
 319
 320 2021-01-17  H.J. Lu  <hongjiu.lu@intel.com>
 321
 322         PR ld/27193
 323         * elflink.c (elf_create_symbuf): Also ignore section symbols.
 324
 325 2021-01-16  H.J. Lu  <hongjiu.lu@intel.com>
 326
 327         PR ld/23169
 328         * elfxx-x86.c (_bfd_x86_elf_link_fixup_ifunc_symbol): Don't
 329         check pointer_equality_needed.
 330
 331 2021-01-15  H.J. Lu  <hongjiu.lu@intel.com>
 332
 333         * elf-linker-x86.h (elf_linker_x86_params): Add
 334         report_relative_reloc.
 335         * elf32-i386.c (elf_i386_relocate_section): Call
 336         _bfd_x86_elf_link_report_relative_reloc to report relative
 337         relocations for -z report-relative-reloc.
 338         (elf_i386_finish_dynamic_symbol): Likewse.
 339         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewse.
 340         (elf_x86_64_finish_dynamic_symbol): Likewse.
 341         * elfxx-x86.c (_bfd_x86_elf_link_report_relative_reloc): New
 342         function.
 343         * elfxx-x86.h (_bfd_x86_elf_link_report_relative_reloc): New
 344         prototype.
 345
 346 2021-01-16  Alan Modra  <amodra@gmail.com>
 347
 348         * compress.c (decompress_contents): Tidy inflateEnd result test.
 349
 350 2021-01-16  Alan Modra  <amodra@gmail.com>
 351
 352         PR 26002
 353         * elflink.c (elf_link_output_extsym): Use version 1 in
 354         .gnu.version for undefined unversioned symbols.
 355
 356 2021-01-15  Nelson Chu  <nelson.chu@sifive.com>
 357
 358         * elfnn-riscv.c (riscv_relax_delete_bytes): Fixed the indent that
 359         caused the by previous commit accidentally.
 360
 361 2021-01-15  Nelson Chu  <nelson.chu@sifive.com>
 362
 363         * elfnn-riscv.c: Indent, labels and GNU coding standards tidy,
 364         also aligned the code.
 365
 366 2021-01-15  Nelson Chu  <nelson.chu@sifive.com>
 367
 368         * elfnn-riscv.c (riscv_merge_attributes): Fix typos of messages.
 369
 370 2021-01-15  Nelson Chu  <nelson.chu@sifive.com>
 371
 372         * elfnn-riscv.c: Comments tidy and improvement.
 373         * elfxx-riscv.c: Likewise.
 374         * elfxx-riscv.h: Likewise.
 375
 376 2021-01-14  H.J. Lu  <hongjiu.lu@intel.com>
 377
 378         PR ld/26688
 379         * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
 380         section for R_BFIN_FUNCDESC.
 381
 382 2021-01-14  Nick Clifton  <nickc@redhat.com>
 383
 384         * elf.c (elfcore_grok_win32pstatus): Check for a note type of 0.
 385
 386 2021-01-13  Alan Modra  <amodra@gmail.com>
 387
 388         * Makefile.in: Regenerate.
 389         * doc/Makefile.in: Regenerate.
 390
 391 2021-01-13  Alan Modra  <amodra@gmail.com>
 392
 393         PR 27160
 394         * section.c (struct bfd_section): Remove pattern field.
 395         (BFD_FAKE_SECTION): Adjust to suit.
 396         * bfd-in2.h: Regenerate.
 397         * elflink.c (compare_link_order, elf_fixup_link_order): Delete.
 398         (bfd_elf_final_link): Don't call elf_fixup_link_order.
 399
 400 2021-01-12  H.J. Lu  <hongjiu.lu@intel.com>
 401
 402         PR binutils/26792
 403         * configure.ac: Use GNU_MAKE_JOBSERVER.
 404         * aclocal.m4: Regenerated.
 405         * configure: Likewise.
 406
 407 2021-01-12  H.J. Lu  <hongjiu.lu@intel.com>
 408
 409         PR ld/27171
 410         * reloc.c (bfd_perform_relocation): Adjust R_AMD64_DIR64 and
 411         R_AMD64_DIR32 relocations for PE/x86-64 inputs.
 412
 413 2021-01-11  H.J. Lu  <hongjiu.lu@intel.com>
 414
 415         PR ld/27173
 416         * configure: Regenerated.
 417
 418 2021-01-11  Nick Clifton  <nickc@redhat.com>
 419
 420         * po/fr.po: Updated French translation.
 421         * po/pt.po: Updated Portuguese translation.
 422         * po/sr.po: Updated Serbian translation.
 423         * po/uk.po: Updated Ukranian translation.
 424
 425 2021-01-09  H.J. Lu  <hongjiu.lu@intel.com>
 426
 427         * configure: Regenerated.
 428
 429 2021-01-09  H.J. Lu  <hongjiu.lu@intel.com>
 430
 431         PR ld/27166
 432         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Handle
 433         -z lam-u48 and -z lam-u57.
 434
 435 2021-01-09  Nick Clifton  <nickc@redhat.com>
 436
 437         * version.m4: Change to 2.36.50.
 438         * configure: Regenerate.
 439         * po/bfd.pot: Regenerate.
 440
 441 2021-01-09  Nick Clifton  <nickc@redhat.com>
 442
 443         * 2.36 release branch crated.
 444
 445 2021-01-08  H.J. Lu  <hongjiu.lu@intel.com>
 446
 447         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Also set
 448         LAM_U57 when setting LAM_U48.
 449
 450 2021-01-08  H.J. Lu  <hongjiu.lu@intel.com>
 451
 452         PR ld/26256
 453         PR ld/27160
 454         * elflink.c (elf_fixup_link_order): Verify that fixing up
 455         SHF_LINK_ORDER doesn't increase the output section size.
 456
 457 2021-01-09  Alan Modra  <amodra@gmail.com>
 458
 459         * configure: Regenerate.
 460
 461 2021-01-07  Samuel Thibault  <samuel.thibault@gnu.org>
 462
 463         * configure: Regenerate.
 464
 465 2021-01-07  H.J. Lu  <hongjiu.lu@intel.com>
 466
 467         PR 27109
 468         * aix386-core.c (core_aix386_vec): Initialize
 469         keep_unused_section_symbol to TARGET_KEEP_UNUSED_SECTION_SYMBOLS.
 470         * aout-target.h (MY (vec)): Likewise.
 471         * binary.c (binary_vec): Likewise.
 472         * cisco-core.c (core_cisco_be_vec): Likewise.
 473         (core_cisco_le_vec): Likewise.
 474         * coff-alpha.c (alpha_ecoff_le_vec): Likewise.
 475         * coff-i386.c (TARGET_SYM): Likewise.
 476         (TARGET_SYM_BIG): Likewise.
 477         * coff-ia64.c (TARGET_SYM): Likewise.
 478         * coff-mips.c (mips_ecoff_le_vec): Likewise.
 479         (mips_ecoff_be_vec): Likewise.
 480         (mips_ecoff_bele_vec): Likewise.
 481         * coff-rs6000.c (rs6000_xcoff_vec): Likewise.
 482         (powerpc_xcoff_vec): Likewise.
 483         * coff-sh.c (sh_coff_small_vec): Likewise.
 484         (sh_coff_small_le_vec): Likewise.
 485         * coff-tic30.c (tic30_coff_vec): Likewise.
 486         * coff-tic54x.c (tic54x_coff0_vec): Likewise.
 487         (tic54x_coff0_beh_vec): Likewise.
 488         (tic54x_coff1_vec): Likewise.
 489         (tic54x_coff1_beh_vec): Likewise.
 490         (tic54x_coff2_vec): Likewise.
 491         (tic54x_coff2_beh_vec): Likewise.
 492         * coff-x86_64.c (TARGET_SYM): Likewise.
 493         (TARGET_SYM_BIG): Likewise.
 494         * coff64-rs6000.c (rs6000_xcoff64_vec): Likewise.
 495         (rs6000_xcoff64_aix_vec): Likewise.
 496         * coffcode.h (CREATE_BIG_COFF_TARGET_VEC): Likewise.
 497         (CREATE_BIGHDR_COFF_TARGET_VEC): Likewise.
 498         (CREATE_LITTLE_COFF_TARGET_VEC): Likewise.
 499         * elfxx-target.h (TARGET_BIG_SYM): Likewise.
 500         (TARGET_LITTLE_SYM): Likewise.
 501         * hppabsd-core.c (core_hppabsd_vec): Likewise.
 502         * hpux-core.c (core_hpux_vec): Likewise.
 503         * i386msdos.c (i386_msdos_vec): Likewise.
 504         * ihex.c (ihex_vec): Likewise.
 505         * irix-core.c (core_irix_vec): Likewise.
 506         * mach-o-target.c (TARGET_NAME): Likewise.
 507         * mmo.c (mmix_mmo_vec): Likewise.
 508         * netbsd-core.c (core_netbsd_vec): Likewise.
 509         * osf-core.c (core_osf_vec): Likewise.
 510         * pdp11.c (MY (vec)): Likewise.
 511         * pef.c (pef_vec): Likewise.
 512         (pef_xlib_vec): Likewise.
 513         * plugin.c (plugin_vec): Likewise.
 514         * ppcboot.c (powerpc_boot_vec): Likewise.
 515         * ptrace-core.c (core_ptrace_vec): Likewise.
 516         * sco5-core.c (core_sco5_vec): Likewise.
 517         * som.c (hppa_som_vec): Likewise.
 518         * srec.c (srec_vec): Likewise.
 519         (symbolsrec_vec): Likewise.
 520         * tekhex.c (tekhex_vec): Likewise.
 521         * trad-core.c (core_trad_vec): Likewise.
 522         * verilog.c (verilog_vec): Likewise.
 523         * vms-alpha.c (alpha_vms_vec): Likewise.
 524         * vms-lib.c (alpha_vms_lib_txt_vec): Likewise.
 525         * wasm-module.c (wasm_vec): Likewise.
 526         * xsym.c (sym_vec): Likewise.
 527         * elf.c (ignore_section_sym): Return TRUE if BSF_SECTION_SYM_USED
 528         isn't set.
 529         (elf_map_symbols): Don't include ignored section symbols.
 530         * elfcode.h (elf_slurp_symbol_table): Also set
 531         BSF_SECTION_SYM_USED on STT_SECTION symbols.
 532         * elflink.c (bfd_elf_final_link): Generated section symbols only
 533         when emitting relocations or reqired.
 534         * elfxx-x86.h (TARGET_KEEP_UNUSED_SECTION_SYMBOLS): New.
 535         * syms.c (BSF_SECTION_SYM_USED): New.
 536         * targets.c (TARGET_KEEP_UNUSED_SECTION_SYMBOLS): New.
 537         (bfd_target): Add keep_unused_section_symbols.
 538         (bfd_keep_unused_section_symbols): New.
 539         * bfd-in2.h: Regenerated.
 540
 541 2021-01-07  Nick Clifton  <nickc@redhat.com>
 542
 543         PR 25713
 544         * bfdio.c (_bfd_real_fopen): For Win32 convert relative paths to
 545         absolute paths and check to see if they are longer than MAX_PATH.
 546
 547 2021-01-07  Philipp Tomsich  <prt@gnu.org>
 548
 549         * elfxx-riscv.c (riscv_std_z_ext_strtab): Added zihintpause.
 550
 551 2021-01-07  Claire Xenia Wolf  <claire@symbioticeda.com>
 552             Jim Wilson  <jimw@sifive.com>
 553             Andrew Waterman  <andrew@sifive.com>
 554             Maxim Blinov  <maxim.blinov@embecosm.com>
 555             Kito Cheng  <kito.cheng@sifive.com>
 556             Nelson Chu  <nelson.chu@sifive.com>
 557
 558         * elfxx-riscv.c (riscv_std_z_ext_strtab): Added zba, zbb and zbc.
 559
 560 2021-01-06  H.J. Lu  <hongjiu.lu@intel.com>
 561
 562         * elf32-bfin.c (bfin_check_relocs): Check bfd_link_hash_indirect.
 563         (bfinfdpic_check_relocs): Likewise.
 564
 565 2021-01-06  Alan Modra  <amodra@gmail.com>
 566
 567         * elf32-score.c (s3_bfd_score_info_to_howto): Report an error
 568         on unknown r_type.
 569         * elf32-score7.c (s7_bfd_score_info_to_howto): Likewise.
 570
 571 2021-01-06  Alan Modra  <amodra@gmail.com>
 572
 573         * config.bfd (sparc-*-solaris2*): Add sparc_elf32_vec.
 574         (sparc64-*-solaris2*): Add sparc_elf64_vec and
 575         sparc_elf32_vec.
 576
 577 2021-01-06  Marcus Comstedt  <marcus@mc.pp.se>
 578
 579         * config.bfd: Added targets riscv64be*-*-*, riscv32be*-*-* and
 580         riscvbe*-*-*.  Also added riscv_elf[32|64]_be_vec.
 581         * configure.ac: Handle riscv_elf[32|64]_be_vec.
 582         * configure: Regenerate.
 583         * elfnn-riscv.c: Include <limits.h> and define CHAR_BIT for
 584         riscv_is_insn_reloc.
 585         (riscv_get_insn): RISC-V instructions are always little endian, but
 586         bfd_get may be used for big-endian, so add new riscv_get_insn to handle
 587         the insturctions.
 588         (riscv_put_insn): Likewsie.
 589         (riscv_is_insn_reloc): Check if we are relocaing an instruction.
 590         (perform_relocation): Call riscv_is_insn_reloc to decide if we should
 591         use riscv_[get|put]_insn or bfd_[get|put].
 592         (riscv_zero_pcrel_hi_reloc): Use riscv_[get|put]_insn, bfd_[get|put]l32
 593         or bfd_[get|put]l16 for code.
 594         (riscv_elf_relocate_section): Likewise.
 595         (riscv_elf_finish_dynamic_symbol): Likewise.
 596         (riscv_elf_finish_dynamic_sections): Likewise.
 597         (_bfd_riscv_relax_call): Likewise.
 598         (_bfd_riscv_relax_lui): Likewise.
 599         (_bfd_riscv_relax_align): Likewise.
 600         (_bfd_riscv_relax_pc): Likewise.
 601         (riscv_elf_object_p): Handled for big endian.
 602         (TARGET_BIG_SYM, TARGET_BIG_NAME): Defined.
 603         * targets.c: Add riscv_elf[32|64]_be_vec.
 604         (_bfd_target_vector): Likewise.
 605
 606 2021-01-05  Alan Modra  <amodra@gmail.com>
 607
 608         * elflink.c (bfd_elf_link_record_dynamic_symbol): Handle no_export
 609         for relocatable executable.
 610
 611 2021-01-05  Alan Modra  <amodra@gmail.com>
 612
 613         * vms-alpha.c (_bfd_vms_slurp_egsd): Read flags after size check.
 614
 615 2021-01-05  Nelson Chu  <nelson.chu@sifive.com>
 616
 617         * elfnn-riscv.c (allocate_dynrelocs): When we are generating pde,
 618         make sure gp symbol is output as a dynamic symbol.
 619
 620 2021-01-04  H.J. Lu  <hongjiu.lu@intel.com>
 621
 622         PR ld/26256
 623         * elflink.c (compare_link_order): Place unordered sections before
 624         ordered sections.
 625         (elf_fixup_link_order): Add a link info argument.  Allow mixed
 626         ordered and unordered input sections for non-relocatable link.
 627         Sort the consecutive bfd_indirect_link_order sections with the
 628         same pattern.  Change the offsets of the bfd_indirect_link_order
 629         sections only.
 630         (bfd_elf_final_link): Pass info to elf_fixup_link_order.
 631         * section.c (bfd_section): Add pattern.
 632         (BFD_FAKE_SECTION): Initialize pattern to NULL.
 633         * bfd-in2.h: Regenerated.
 634
 635 2021-01-04  Alexander Fedotov  <alfedotov@gmail.com>
 636
 637         * elf32-arm.c (elf32_arm_print_private_bfd_data): Prefix hex value
 638         of private flags with 0x.
 639         * elfnn-aarch64.c (elfNN_aarch64_print_private_bfd_data): Likewise.
 640
 641 2021-01-04  Alan Modra  <amodra@gmail.com>
 642
 643         PR 26822
 644         * elflink.c (elf_link_input_bfd): Use the file base name in
 645         linker generated STT_FILE symbols.
 646
 647 2021-01-04  Nelson Chu  <nelson.chu@sifive.com>
 648
 649         * elfxx-riscv.c (riscv_compare_subsets): Removed static.
 650         * elfxx-riscv.h: Add declaration.
 651         * elfnn-riscv.c (riscv_merge_multi_letter_ext): Use
 652         riscv_compare_subsets to check the orders.
 653         (riscv_skip_prefix): Removed.
 654         (riscv_prefix_cmp): Removed.
 655
 656 2021-01-04  Alan Modra  <amodra@gmail.com>
 657
 658         PR 26741
 659         * elfxx-riscv.c (riscv_parse_prefixed_ext): Free subset after
 660         calculating subset version length.
 661
 662 2021-01-01  Nicolas Boulenguez  <nicolas@debian.org>
 663
 664         * xcofflink.c: Correct spelling in comments.
 665
 666 2021-01-01  Alan Modra  <amodra@gmail.com>
 667
 668         Update year range in copyright notice of all files.
 669
 670 For older changes see ChangeLog-2020
 671 \f
 672 Copyright (C) 2021 Free Software Foundation, Inc.
 673
 674 Copying and distribution of this file, with or without modification,
 675 are permitted in any medium without royalty provided the copyright
 676 notice and this notice are preserved.
 677
 678 Local Variables:
 679 mode: change-log
 680 left-margin: 8
 681 fill-column: 74
 682 version-control: never
 683 End: