bfd/ChangeLog

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