bfd/ChangeLog

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