bfd/ChangeLog

   1 2021-03-05  H.J. Lu  <hongjiu.lu@intel.com>
   2
   3         PR ld/27425
   4         PR ld/27432
   5         * bfd.c (_bfd_get_link_info): New function.
   6         * elf-bfd.h (output_elf_obj_tdata): Add link_info.
   7         (elf_link_info): New.
   8         * libbfd-in.h (_bfd_get_link_info): New prototype.
   9         * coff-x86_64.c (coff_amd64_reloc): Also subtract __ImageBase for
  10         R_AMD64_IMAGEBASE when generating x86-64 ELF executable.
  11         * pe-x86_64.c: Include "coff/internal.h" and "libcoff.h".
  12         (pex64_link_add_symbols): New function.
  13         (coff_bfd_link_add_symbols): New macro.
  14         * libbfd.h: Regenerated.
  15
  16 2021-03-05  Craig Blackmore  <craig.blackmore@embecosm.com>
  17             Andrew Burgess  <andrew.burgess@embecosm.com>
  18
  19         * elf-bfd.h (elfcore_write_riscv_csr): Declare.
  20         * elf.c (elfcore_grok_riscv_csr): New function.
  21         (elfcore_grok_note): Handle NT_RISCV_CSR.
  22         (elfcore_write_riscv_csr): New function.
  23         (elfcore_write_register_note): Handle '.reg-riscv-csr'.
  24
  25 2021-03-05  Craig Blackmore  <craig.blackmore@embecosm.com>
  26             Andrew Burgess  <andrew.burgess@embecosm.com>
  27
  28         * elfnn-riscv.c (PRPSINFO_PR_FNAME_LENGTH): Define.
  29         (PRPSINFO_PR_PSARGS_LENGTH): Define.
  30         (riscv_write_core_note): New function.
  31         (riscv_elf_grok_psinfo): Make use of two new length defines.
  32         (elf_backend_write_core_note): Define.
  33
  34 2021-03-05  Craig Blackmore  <craig.blackmore@embecosm.com>
  35             Andrew Burgess  <andrew.burgess@embecosm.com>
  36
  37         * elf-bfd.h (elfcore_write_gdb_tdesc): Declare new function.
  38         * elf.c (elfcore_grok_gdb_tdesc): New function.
  39         (elfcore_grok_note): Handle NT_GDB_TDESC.
  40         (elfcore_write_gdb_tdesc): New function.
  41         (elfcore_write_register_note): Handle NT_GDB_TDESC.
  42
  43 2021-03-05  Nick Clifton  <nickc@redhat.com>
  44
  45         PR 27521
  46         * dwarf2.c (is_str_attr): Add DW_FORM_strx* forms.
  47         (read_indexed_string): Placeholder function.
  48         (read_attribute_value): Handle DW_FORM_strx* and DW_FORM_addrx*
  49         forms.
  50
  51 2021-03-05  Alan Modra  <amodra@gmail.com>
  52
  53         * reloc.c (bfd_perform_relocation): Revert 2021-01-12 and
  54         2020-09-16 changes.
  55         * coff-x86_64.c (coff_amd64_reloc): Do more or less the same
  56         adjustments here instead.  Separate pc-relative adjustments
  57         from symbol related adjustments.  Tidy comments and formatting.
  58
  59 2021-03-04  Jan Beulich  <jbeulich@suse.com>
  60
  61         * coffcode.h (sec_to_styp_flags): Don't set IMAGE_SCN_LNK_* in
  62         final PE images.
  63
  64 2021-03-04  Alan Modra  <amodra@gmail.com>
  65
  66         * rs6000-core.c (rs6000coff_core_p): Correct prototype.
  67
  68 2021-03-03  Alan Modra  <amodra@gmail.com>
  69
  70         PR 27500
  71         * elflink.c (_bfd_elf_gc_mark_rsec): Do special start/stop
  72         processing not when start/stop symbol section is unmarked but
  73         on first time a start/stop symbol is processed.
  74
  75 2021-03-03  Alan Modra  <amodra@gmail.com>
  76
  77         * reloc.c: Include x86_64.h rather than internal.h.
  78
  79 2021-03-02  Nick Clifton  <nickc@redhat.com>
  80
  81         PR 27484
  82         * dwarf2.c (scan_unit_for_symbols): Scan twice, once to accumulate
  83         function and variable tags and a second time to resolve their
  84         attributes.
  85
  86 2021-03-02  Nick Alcock  <nick.alcock@oracle.com>
  87
  88         * elf-strtab.c (_bfd_elf_strtab_str): Skip strings with zero refcount.
  89
  90 2021-03-02  Alan Modra  <amodra@gmail.com>
  91
  92         PR 27451
  93         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Ignore synthesized
  94         linker defined start/stop symbols when start_stop_gc.
  95
  96 2021-03-02  Alan Modra  <amodra@gmail.com>
  97
  98         * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimise got
  99         indirect to pc-relative or toc-relative for undefined symbols.
 100
 101 2021-03-01  Alan Modra  <amodra@gmail.com>
 102             Fangrui Song <maskray@google.com>
 103
 104         * elflink.c (_bfd_elf_gc_mark_rsec): Ignore synthesized linker
 105         defined start/stop symbols when start_stop_gc.
 106         (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
 107         (bfd_elf_define_start_stop): Don't modify ldscript_def syms.
 108         * linker.c (bfd_generic_define_start_stop): Likewise.
 109
 110 2021-02-25  Alan Modra  <amodra@gmail.com>
 111
 112         PR 27441
 113         * elf-bfd.h (struct elf_link_hash_entry): Add ref_ir_nonweak.
 114         * elflink.c (elf_link_add_object_symbols): Set ref_ir_nonweak and
 115         use when deciding an as-needed library should be loaded instead
 116         of using the binding of the library definition.
 117
 118 2021-02-24  Alan Modra  <amodra@gmail.com>
 119
 120         PR 27459
 121         * coff-stgo32.c (go32exe_check_format): Sanity check size of
 122         header to avoid a buffer overflow.
 123
 124 2021-02-22  Alan Modra  <amodra@gmail.com>
 125
 126         * coff-rs6000.c (_bfd_xcoff_reloc_type_lookup): Remove BFD_RELOC_16.
 127         * coff64-rs6000.c (xcoff64_reloc_type_lookup): Likewise.
 128
 129 2021-02-19  Nelson Chu  <nelson.chu@sifive.com>
 130
 131         PR 27158
 132         * elfnn-riscv.c (perform_relocation): Updated encoding macros.
 133         (_bfd_riscv_relax_call): Likewise.
 134         (_bfd_riscv_relax_lui): Likewise.
 135         * elfxx-riscv.c (howto_table): Likewise.
 136
 137 2021-02-18  Nelson Chu  <nelson.chu@sifive.com>
 138
 139         * Makefile.am: Added cpu-riscv.h.
 140         * Makefile.in: Regenerated.
 141         * po/SRC-POTFILES.in: Regenerated.
 142         * cpu-riscv.h: Added to support spec versions controlling.
 143         Also added extern arrays and functions for cpu-riscv.c.
 144         (enum riscv_spec_class): Define all spec classes here uniformly.
 145         (struct riscv_spec): Added for all specs.
 146         (RISCV_GET_SPEC_CLASS): Added to reduce repeated code.
 147         (RISCV_GET_SPEC_NAME): Likewise.
 148         (RISCV_GET_ISA_SPEC_CLASS): Added to get ISA spec class.
 149         (RISCV_GET_PRIV_SPEC_CLASS): Added to get privileged spec class.
 150         (RISCV_GET_PRIV_SPEC_NAME): Added to get privileged spec name.
 151         * cpu-riscv.c (struct priv_spec_t): Replaced with struct riscv_spec.
 152         (riscv_get_priv_spec_class): Replaced with RISCV_GET_PRIV_SPEC_CLASS.
 153         (riscv_get_priv_spec_name): Replaced with RISCV_GET_PRIV_SPEC_NAME.
 154         (riscv_priv_specs): Moved below.
 155         (riscv_get_priv_spec_class_from_numbers): Likewise, updated.
 156         (riscv_isa_specs): Moved from include/opcode/riscv.h.
 157         * elfnn-riscv.c: Included cpu-riscv.h.
 158         (riscv_merge_attributes): Initialize in_priv_spec and out_priv_spec.
 159         * elfxx-riscv.c: Included cpu-riscv.h and opcode/riscv.h.
 160         (RISCV_UNKNOWN_VERSION): Moved from include/opcode/riscv.h.
 161         * elfxx-riscv.h: Removed extern functions to cpu-riscv.h.
 162
 163 2021-02-17  Alan Modra  <amodra@gmail.com>
 164
 165         * wasm-module.c: Guard include of limits.h.
 166         (CHAR_BIT): Provide backup define.
 167         (wasm_read_leb128): Use CHAR_BIT to size "result" in bits.
 168         Correct signed overflow checking.
 169
 170 2021-02-17  Nelson Chu  <nelson.chu@sifive.com>
 171
 172         PR 27200
 173         * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Delay
 174         copying the elf flags from input BFD to output BFD, until we have
 175         checked if the input BFD has no code section or not.  Also fix the
 176         problem that we only check the first section rather than the entire
 177         sections for input BFD.
 178
 179 2021-02-16  Alan Modra  <amodra@gmail.com>
 180
 181         * libbfd.c (_bfd_read_unsigned_leb128): Avoid excessive shift.
 182         (_bfd_safe_read_leb128, _bfd_read_signed_leb128): Likewise.
 183
 184 2021-02-15  Jan Beulich  <jbeulich@suse.com>
 185
 186         * doc/Makefile.am: Replace "cp -p" by "$(LN_S)".
 187         * doc/Makefile.in: Re-generate.
 188
 189 2021-02-15  Alan Modra  <amodra@gmail.com>
 190
 191         * elf32-nds32.c (nds32_get_section_contents): Replace
 192         bfd_malloc_and_get_section with bfd_get_full_section_contents.
 193         (nds32_elf_relax_delete_blanks): Init contents.
 194         (nds32_elf_relax_section, nds32_relax_fp_as_gp): Likewise.
 195
 196 2021-02-15  Alan Modra  <amodra@gmail.com>
 197
 198         * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Use
 199         bfd_get_full_section_contents.
 200
 201 2021-02-14  Alan Modra  <amodra@gmail.com>
 202
 203         * elfxx-mips.c (_bfd_elf_mips_get_relocated_section_contents): Apply
 204         all fixes to bfd_generic_get_relocated_section_contents since this
 205         function was split out.
 206
 207 2021-02-11  Alan Modra  <amodra@gmail.com>
 208
 209         * config.bfd: Remove ia64 from obsolete list.
 210
 211 2021-02-11  Alan Modra  <amodra@gmail.com>
 212
 213         PR ld/22269
 214         * elfnn-ia64.c: Revert 2017-10-14 git commit db41f6eb5234.
 215
 216 2021-02-11  Alan Modra  <amodra@gmail.com>
 217
 218         PR 27294
 219         * elf32-avr.c (avr_elf32_load_records_from_section): Use
 220         bfd_malloc_and_get_section.  Use bfd_byte* vars and remove then
 221         unnecessary casts.
 222
 223 2021-02-11  Alan Modra  <amodra@gmail.com>
 224
 225         PR 27291
 226         * section.c (bfd_get_section_contents): Avoid possible overflow
 227         when range checking offset and count.
 228         (bfd_set_section_contents): Likewise.
 229
 230 2021-02-03  Nick Alcock  <nick.alcock@oracle.com>
 231
 232         * configure.ac (SHARED_LIBADD): Remove explicit -lintl population in
 233         favour of LIBINTL.
 234         * configure: Regenerated.
 235
 236 2021-02-09  Alan Modra  <amodra@gmail.com>
 237
 238         * config.bfd (arm*-*-symbianelf*): Move from obsolete to removed.
 239         * configure.ac: Delete symbian entries.
 240         * elf-bfd.h (enum elf_target_os): Delete is_symbian.
 241         * elf32-arm.c: Remove symbian support.  Formatting.
 242         * targets.c: Delete symbian entries.
 243         * configure: Regenerate.
 244
 245 2021-02-04  H.J. Lu  <hongjiu.lu@intel.com>
 246
 247         PR ld/19609
 248         * elf64-x86-64.c (elf_x86_64_relocate_section): Provide more
 249         info when failed to convert GOTPCREL relocation.
 250
 251 2021-02-04  Nelson Chu  <nelson.chu@sifive.com>
 252
 253         * elfxx-riscv.c (riscv_parse_prefixed_ext): Removed zb*.
 254
 255 2021-02-04  Alan Modra  <amodra@gmail.com>
 256
 257         PR 27311
 258         * elflink.c (elf_link_add_object_symbols): Don't pull in as-needed
 259         libraries for IR references on pass over libraries after LTO
 260         recompilation.
 261
 262 2021-02-03  Alan Modra  <amodra@gmail.com>
 263
 264         PR 27311
 265         * elflink.c (_bfd_elf_add_default_symbol): Revert last two changes.
 266         (elf_link_add_object_symbols): Here too.  Don't pull in as-needed
 267         libraries when H is an indirect symbol after calling
 268         _bfd_elf_add_default_symbol.
 269
 270 2021-02-03  Alan Modra  <amodra@gmail.com>
 271
 272         PR 27311
 273         * elflink.c (_bfd_elf_add_default_symbol): Clear override when
 274         undecorated symbol will have a different version.
 275
 276 2021-02-02  Alan Modra  <amodra@gmail.com>
 277
 278         PR 27311
 279         * elflink.c (_bfd_elf_add_default_symbol): Add override parameter.
 280         Use when handling default versioned symbol.  Rename existing
 281         override variable to nondef_override and use for non-default
 282         versioned symbol.
 283         (elf_link_add_object_symbols): Adjust call to suit.  Don't
 284         pull in as-needed libraries when override is set.
 285
 286 2021-02-01  Emery Hemingway  <ehmry@posteo.net>
 287
 288         * config.bfd: Add *-*-genode* as a target for AArch64 and x86.
 289
 290 2021-02-01  Egor Vishnyakov  <lenvampir@yandex.ru>
 291
 292         PR 27254
 293         * elf32-rl78.c (rl78_elf_relocate_section): Fix calculation of
 294         offset for the R_RL78_RH_SADDR relocation.
 295
 296 2021-01-29  Alan Modra  <amodra@gmail.com>
 297
 298         PR 27271
 299         * elflink.c (bfd_elf_link_record_dynamic_symbol): Don't segfault
 300         on symbols defined in absolute or other special sections.
 301
 302 2021-01-28  Alan Modra  <amodra@gmail.com>
 303
 304         PR 27259
 305         * elflink.c (_bfd_elf_gc_mark_extra_sections): Use linker_mark to
 306         prevent endless looping of linked-to sections.
 307
 308 2020-12-17  Mihails Strasuns  <mihails.strasuns@intel.com>
 309
 310         * bfd-elf.h (elfcore_write_file_note): New function.
 311         * elf.c (elfcore_write_file_note): New function.
 312
 313 2021-01-26  Alan Modra  <amodra@gmail.com>
 314
 315         * elf32-ft32.c (ft32_reloc_type_lookup): Don't miss ft32_reloc_map[0].
 316
 317 2021-01-24  H.J. Lu  <hongjiu.lu@intel.com>
 318
 319         PR binutils/27231
 320         * dwarf2.c (read_rnglists): Ignore empty range when parsing line
 321         number tables.
 322
 323 2021-01-23  H.J. Lu  <hongjiu.lu@intel.com>
 324
 325         PR binutils/27231
 326         * dwarf2.c (read_rnglists): Advance rngs_ptr after
 327         _bfd_safe_read_leb128 when parsing DW_RLE_offset_pair.
 328
 329 2021-01-20  Alan Modra  <amodra@gmail.com>
 330
 331         * elf32-ppc.c: Delete outdated comment.
 332         (TARGET_KEEP_UNUSED_SECTION_SYMBOLS): Define.
 333         * elf64-ppc.c (TARGET_KEEP_UNUSED_SECTION_SYMBOLS): Define.
 334
 335 2021-01-20  Alan Modra  <amodra@gmail.com>
 336
 337         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't assume
 338         section symbols are present.
 339
 340 2021-01-19  Alan Modra  <amodra@gmail.com>
 341
 342         * elf64-ppc.c (elf_hash_entry): New inline function.  Use
 343         throughout to replace casts.
 344         (branch_reloc_hash_match): Remove const from params.
 345         (use_local_plt): New function.
 346         (allocate_dynrelocs, ppc_build_one_stub, ppc_size_one_stub),
 347         (build_global_entry_stubs_and_plt, ppc64_elf_relocate_section):
 348         Use use_local_plt.
 349         * elf32-ppc.c (use_local_plt): New function.
 350         (allocate_dynrelocs, ppc_elf_relocate_section),
 351         (write_global_sym_plt): Use use_local_plt.
 352
 353 2021-01-17  H.J. Lu  <hongjiu.lu@intel.com>
 354
 355         PR ld/27193
 356         * elflink.c (elf_create_symbuf): Also ignore section symbols.
 357
 358 2021-01-16  H.J. Lu  <hongjiu.lu@intel.com>
 359
 360         PR ld/23169
 361         * elfxx-x86.c (_bfd_x86_elf_link_fixup_ifunc_symbol): Don't
 362         check pointer_equality_needed.
 363
 364 2021-01-15  H.J. Lu  <hongjiu.lu@intel.com>
 365
 366         * elf-linker-x86.h (elf_linker_x86_params): Add
 367         report_relative_reloc.
 368         * elf32-i386.c (elf_i386_relocate_section): Call
 369         _bfd_x86_elf_link_report_relative_reloc to report relative
 370         relocations for -z report-relative-reloc.
 371         (elf_i386_finish_dynamic_symbol): Likewse.
 372         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewse.
 373         (elf_x86_64_finish_dynamic_symbol): Likewse.
 374         * elfxx-x86.c (_bfd_x86_elf_link_report_relative_reloc): New
 375         function.
 376         * elfxx-x86.h (_bfd_x86_elf_link_report_relative_reloc): New
 377         prototype.
 378
 379 2021-01-16  Alan Modra  <amodra@gmail.com>
 380
 381         * compress.c (decompress_contents): Tidy inflateEnd result test.
 382
 383 2021-01-16  Alan Modra  <amodra@gmail.com>
 384
 385         PR 26002
 386         * elflink.c (elf_link_output_extsym): Use version 1 in
 387         .gnu.version for undefined unversioned symbols.
 388
 389 2021-01-15  Nelson Chu  <nelson.chu@sifive.com>
 390
 391         * elfnn-riscv.c (riscv_relax_delete_bytes): Fixed the indent that
 392         caused the by previous commit accidentally.
 393
 394 2021-01-15  Nelson Chu  <nelson.chu@sifive.com>
 395
 396         * elfnn-riscv.c: Indent, labels and GNU coding standards tidy,
 397         also aligned the code.
 398
 399 2021-01-15  Nelson Chu  <nelson.chu@sifive.com>
 400
 401         * elfnn-riscv.c (riscv_merge_attributes): Fix typos of messages.
 402
 403 2021-01-15  Nelson Chu  <nelson.chu@sifive.com>
 404
 405         * elfnn-riscv.c: Comments tidy and improvement.
 406         * elfxx-riscv.c: Likewise.
 407         * elfxx-riscv.h: Likewise.
 408
 409 2021-01-14  H.J. Lu  <hongjiu.lu@intel.com>
 410
 411         PR ld/26688
 412         * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
 413         section for R_BFIN_FUNCDESC.
 414
 415 2021-01-14  Nick Clifton  <nickc@redhat.com>
 416
 417         * elf.c (elfcore_grok_win32pstatus): Check for a note type of 0.
 418
 419 2021-01-13  Alan Modra  <amodra@gmail.com>
 420
 421         * Makefile.in: Regenerate.
 422         * doc/Makefile.in: Regenerate.
 423
 424 2021-01-13  Alan Modra  <amodra@gmail.com>
 425
 426         PR 27160
 427         * section.c (struct bfd_section): Remove pattern field.
 428         (BFD_FAKE_SECTION): Adjust to suit.
 429         * bfd-in2.h: Regenerate.
 430         * elflink.c (compare_link_order, elf_fixup_link_order): Delete.
 431         (bfd_elf_final_link): Don't call elf_fixup_link_order.
 432
 433 2021-01-12  H.J. Lu  <hongjiu.lu@intel.com>
 434
 435         PR binutils/26792
 436         * configure.ac: Use GNU_MAKE_JOBSERVER.
 437         * aclocal.m4: Regenerated.
 438         * configure: Likewise.
 439
 440 2021-01-12  H.J. Lu  <hongjiu.lu@intel.com>
 441
 442         PR ld/27171
 443         * reloc.c (bfd_perform_relocation): Adjust R_AMD64_DIR64 and
 444         R_AMD64_DIR32 relocations for PE/x86-64 inputs.
 445
 446 2021-01-11  H.J. Lu  <hongjiu.lu@intel.com>
 447
 448         PR ld/27173
 449         * configure: Regenerated.
 450
 451 2021-01-11  Nick Clifton  <nickc@redhat.com>
 452
 453         * po/fr.po: Updated French translation.
 454         * po/pt.po: Updated Portuguese translation.
 455         * po/sr.po: Updated Serbian translation.
 456         * po/uk.po: Updated Ukranian translation.
 457
 458 2021-01-09  H.J. Lu  <hongjiu.lu@intel.com>
 459
 460         * configure: Regenerated.
 461
 462 2021-01-09  H.J. Lu  <hongjiu.lu@intel.com>
 463
 464         PR ld/27166
 465         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Handle
 466         -z lam-u48 and -z lam-u57.
 467
 468 2021-01-09  Nick Clifton  <nickc@redhat.com>
 469
 470         * version.m4: Change to 2.36.50.
 471         * configure: Regenerate.
 472         * po/bfd.pot: Regenerate.
 473
 474 2021-01-09  Nick Clifton  <nickc@redhat.com>
 475
 476         * 2.36 release branch crated.
 477
 478 2021-01-08  H.J. Lu  <hongjiu.lu@intel.com>
 479
 480         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Also set
 481         LAM_U57 when setting LAM_U48.
 482
 483 2021-01-08  H.J. Lu  <hongjiu.lu@intel.com>
 484
 485         PR ld/26256
 486         PR ld/27160
 487         * elflink.c (elf_fixup_link_order): Verify that fixing up
 488         SHF_LINK_ORDER doesn't increase the output section size.
 489
 490 2021-01-09  Alan Modra  <amodra@gmail.com>
 491
 492         * configure: Regenerate.
 493
 494 2021-01-07  Samuel Thibault  <samuel.thibault@gnu.org>
 495
 496         * configure: Regenerate.
 497
 498 2021-01-07  H.J. Lu  <hongjiu.lu@intel.com>
 499
 500         PR 27109
 501         * aix386-core.c (core_aix386_vec): Initialize
 502         keep_unused_section_symbol to TARGET_KEEP_UNUSED_SECTION_SYMBOLS.
 503         * aout-target.h (MY (vec)): Likewise.
 504         * binary.c (binary_vec): Likewise.
 505         * cisco-core.c (core_cisco_be_vec): Likewise.
 506         (core_cisco_le_vec): Likewise.
 507         * coff-alpha.c (alpha_ecoff_le_vec): Likewise.
 508         * coff-i386.c (TARGET_SYM): Likewise.
 509         (TARGET_SYM_BIG): Likewise.
 510         * coff-ia64.c (TARGET_SYM): Likewise.
 511         * coff-mips.c (mips_ecoff_le_vec): Likewise.
 512         (mips_ecoff_be_vec): Likewise.
 513         (mips_ecoff_bele_vec): Likewise.
 514         * coff-rs6000.c (rs6000_xcoff_vec): Likewise.
 515         (powerpc_xcoff_vec): Likewise.
 516         * coff-sh.c (sh_coff_small_vec): Likewise.
 517         (sh_coff_small_le_vec): Likewise.
 518         * coff-tic30.c (tic30_coff_vec): Likewise.
 519         * coff-tic54x.c (tic54x_coff0_vec): Likewise.
 520         (tic54x_coff0_beh_vec): Likewise.
 521         (tic54x_coff1_vec): Likewise.
 522         (tic54x_coff1_beh_vec): Likewise.
 523         (tic54x_coff2_vec): Likewise.
 524         (tic54x_coff2_beh_vec): Likewise.
 525         * coff-x86_64.c (TARGET_SYM): Likewise.
 526         (TARGET_SYM_BIG): Likewise.
 527         * coff64-rs6000.c (rs6000_xcoff64_vec): Likewise.
 528         (rs6000_xcoff64_aix_vec): Likewise.
 529         * coffcode.h (CREATE_BIG_COFF_TARGET_VEC): Likewise.
 530         (CREATE_BIGHDR_COFF_TARGET_VEC): Likewise.
 531         (CREATE_LITTLE_COFF_TARGET_VEC): Likewise.
 532         * elfxx-target.h (TARGET_BIG_SYM): Likewise.
 533         (TARGET_LITTLE_SYM): Likewise.
 534         * hppabsd-core.c (core_hppabsd_vec): Likewise.
 535         * hpux-core.c (core_hpux_vec): Likewise.
 536         * i386msdos.c (i386_msdos_vec): Likewise.
 537         * ihex.c (ihex_vec): Likewise.
 538         * irix-core.c (core_irix_vec): Likewise.
 539         * mach-o-target.c (TARGET_NAME): Likewise.
 540         * mmo.c (mmix_mmo_vec): Likewise.
 541         * netbsd-core.c (core_netbsd_vec): Likewise.
 542         * osf-core.c (core_osf_vec): Likewise.
 543         * pdp11.c (MY (vec)): Likewise.
 544         * pef.c (pef_vec): Likewise.
 545         (pef_xlib_vec): Likewise.
 546         * plugin.c (plugin_vec): Likewise.
 547         * ppcboot.c (powerpc_boot_vec): Likewise.
 548         * ptrace-core.c (core_ptrace_vec): Likewise.
 549         * sco5-core.c (core_sco5_vec): Likewise.
 550         * som.c (hppa_som_vec): Likewise.
 551         * srec.c (srec_vec): Likewise.
 552         (symbolsrec_vec): Likewise.
 553         * tekhex.c (tekhex_vec): Likewise.
 554         * trad-core.c (core_trad_vec): Likewise.
 555         * verilog.c (verilog_vec): Likewise.
 556         * vms-alpha.c (alpha_vms_vec): Likewise.
 557         * vms-lib.c (alpha_vms_lib_txt_vec): Likewise.
 558         * wasm-module.c (wasm_vec): Likewise.
 559         * xsym.c (sym_vec): Likewise.
 560         * elf.c (ignore_section_sym): Return TRUE if BSF_SECTION_SYM_USED
 561         isn't set.
 562         (elf_map_symbols): Don't include ignored section symbols.
 563         * elfcode.h (elf_slurp_symbol_table): Also set
 564         BSF_SECTION_SYM_USED on STT_SECTION symbols.
 565         * elflink.c (bfd_elf_final_link): Generated section symbols only
 566         when emitting relocations or reqired.
 567         * elfxx-x86.h (TARGET_KEEP_UNUSED_SECTION_SYMBOLS): New.
 568         * syms.c (BSF_SECTION_SYM_USED): New.
 569         * targets.c (TARGET_KEEP_UNUSED_SECTION_SYMBOLS): New.
 570         (bfd_target): Add keep_unused_section_symbols.
 571         (bfd_keep_unused_section_symbols): New.
 572         * bfd-in2.h: Regenerated.
 573
 574 2021-01-07  Nick Clifton  <nickc@redhat.com>
 575
 576         PR 25713
 577         * bfdio.c (_bfd_real_fopen): For Win32 convert relative paths to
 578         absolute paths and check to see if they are longer than MAX_PATH.
 579
 580 2021-01-07  Philipp Tomsich  <prt@gnu.org>
 581
 582         * elfxx-riscv.c (riscv_std_z_ext_strtab): Added zihintpause.
 583
 584 2021-01-07  Claire Xenia Wolf  <claire@symbioticeda.com>
 585             Jim Wilson  <jimw@sifive.com>
 586             Andrew Waterman  <andrew@sifive.com>
 587             Maxim Blinov  <maxim.blinov@embecosm.com>
 588             Kito Cheng  <kito.cheng@sifive.com>
 589             Nelson Chu  <nelson.chu@sifive.com>
 590
 591         * elfxx-riscv.c (riscv_std_z_ext_strtab): Added zba, zbb and zbc.
 592
 593 2021-01-06  H.J. Lu  <hongjiu.lu@intel.com>
 594
 595         * elf32-bfin.c (bfin_check_relocs): Check bfd_link_hash_indirect.
 596         (bfinfdpic_check_relocs): Likewise.
 597
 598 2021-01-06  Alan Modra  <amodra@gmail.com>
 599
 600         * elf32-score.c (s3_bfd_score_info_to_howto): Report an error
 601         on unknown r_type.
 602         * elf32-score7.c (s7_bfd_score_info_to_howto): Likewise.
 603
 604 2021-01-06  Alan Modra  <amodra@gmail.com>
 605
 606         * config.bfd (sparc-*-solaris2*): Add sparc_elf32_vec.
 607         (sparc64-*-solaris2*): Add sparc_elf64_vec and
 608         sparc_elf32_vec.
 609
 610 2021-01-06  Marcus Comstedt  <marcus@mc.pp.se>
 611
 612         * config.bfd: Added targets riscv64be*-*-*, riscv32be*-*-* and
 613         riscvbe*-*-*.  Also added riscv_elf[32|64]_be_vec.
 614         * configure.ac: Handle riscv_elf[32|64]_be_vec.
 615         * configure: Regenerate.
 616         * elfnn-riscv.c: Include <limits.h> and define CHAR_BIT for
 617         riscv_is_insn_reloc.
 618         (riscv_get_insn): RISC-V instructions are always little endian, but
 619         bfd_get may be used for big-endian, so add new riscv_get_insn to handle
 620         the insturctions.
 621         (riscv_put_insn): Likewsie.
 622         (riscv_is_insn_reloc): Check if we are relocaing an instruction.
 623         (perform_relocation): Call riscv_is_insn_reloc to decide if we should
 624         use riscv_[get|put]_insn or bfd_[get|put].
 625         (riscv_zero_pcrel_hi_reloc): Use riscv_[get|put]_insn, bfd_[get|put]l32
 626         or bfd_[get|put]l16 for code.
 627         (riscv_elf_relocate_section): Likewise.
 628         (riscv_elf_finish_dynamic_symbol): Likewise.
 629         (riscv_elf_finish_dynamic_sections): Likewise.
 630         (_bfd_riscv_relax_call): Likewise.
 631         (_bfd_riscv_relax_lui): Likewise.
 632         (_bfd_riscv_relax_align): Likewise.
 633         (_bfd_riscv_relax_pc): Likewise.
 634         (riscv_elf_object_p): Handled for big endian.
 635         (TARGET_BIG_SYM, TARGET_BIG_NAME): Defined.
 636         * targets.c: Add riscv_elf[32|64]_be_vec.
 637         (_bfd_target_vector): Likewise.
 638
 639 2021-01-05  Alan Modra  <amodra@gmail.com>
 640
 641         * elflink.c (bfd_elf_link_record_dynamic_symbol): Handle no_export
 642         for relocatable executable.
 643
 644 2021-01-05  Alan Modra  <amodra@gmail.com>
 645
 646         * vms-alpha.c (_bfd_vms_slurp_egsd): Read flags after size check.
 647
 648 2021-01-05  Nelson Chu  <nelson.chu@sifive.com>
 649
 650         * elfnn-riscv.c (allocate_dynrelocs): When we are generating pde,
 651         make sure gp symbol is output as a dynamic symbol.
 652
 653 2021-01-04  H.J. Lu  <hongjiu.lu@intel.com>
 654
 655         PR ld/26256
 656         * elflink.c (compare_link_order): Place unordered sections before
 657         ordered sections.
 658         (elf_fixup_link_order): Add a link info argument.  Allow mixed
 659         ordered and unordered input sections for non-relocatable link.
 660         Sort the consecutive bfd_indirect_link_order sections with the
 661         same pattern.  Change the offsets of the bfd_indirect_link_order
 662         sections only.
 663         (bfd_elf_final_link): Pass info to elf_fixup_link_order.
 664         * section.c (bfd_section): Add pattern.
 665         (BFD_FAKE_SECTION): Initialize pattern to NULL.
 666         * bfd-in2.h: Regenerated.
 667
 668 2021-01-04  Alexander Fedotov  <alfedotov@gmail.com>
 669
 670         * elf32-arm.c (elf32_arm_print_private_bfd_data): Prefix hex value
 671         of private flags with 0x.
 672         * elfnn-aarch64.c (elfNN_aarch64_print_private_bfd_data): Likewise.
 673
 674 2021-01-04  Alan Modra  <amodra@gmail.com>
 675
 676         PR 26822
 677         * elflink.c (elf_link_input_bfd): Use the file base name in
 678         linker generated STT_FILE symbols.
 679
 680 2021-01-04  Nelson Chu  <nelson.chu@sifive.com>
 681
 682         * elfxx-riscv.c (riscv_compare_subsets): Removed static.
 683         * elfxx-riscv.h: Add declaration.
 684         * elfnn-riscv.c (riscv_merge_multi_letter_ext): Use
 685         riscv_compare_subsets to check the orders.
 686         (riscv_skip_prefix): Removed.
 687         (riscv_prefix_cmp): Removed.
 688
 689 2021-01-04  Alan Modra  <amodra@gmail.com>
 690
 691         PR 26741
 692         * elfxx-riscv.c (riscv_parse_prefixed_ext): Free subset after
 693         calculating subset version length.
 694
 695 2021-01-01  Nicolas Boulenguez  <nicolas@debian.org>
 696
 697         * xcofflink.c: Correct spelling in comments.
 698
 699 2021-01-01  Alan Modra  <amodra@gmail.com>
 700
 701         Update year range in copyright notice of all files.
 702
 703 For older changes see ChangeLog-2020
 704 \f
 705 Copyright (C) 2021 Free Software Foundation, Inc.
 706
 707 Copying and distribution of this file, with or without modification,
 708 are permitted in any medium without royalty provided the copyright
 709 notice and this notice are preserved.
 710
 711 Local Variables:
 712 mode: change-log
 713 left-margin: 8
 714 fill-column: 74
 715 version-control: never
 716 End: