bfd/ChangeLog

   1 2021-03-11  Nelson Chu  <nelson.chu@sifive.com>
   2
   3         * elfnn-riscv.c (riscv_elf_link_hash_table): New boolean
   4         restart_relax, used to check if we need to run the whole
   5         relaxations from relax pass 0 to 2 again.
   6         (riscv_elf_link_hash_table_create): Init restart_relax to FALSE.
   7         (_bfd_riscv_relax_align): Remove obsolete sec_flg0 set.
   8         (_bfd_riscv_relax_delete): Set again to TRUE if we do delete the code.
   9         (bfd_elfNN_riscv_restart_relax_sections): New function.  Called by
  10         after_allocation to check if we need to run the whole relaxations again.
  11         (_bfd_riscv_relax_section): We will only enter into the relax pass 3
  12         when the restart_relax is FALSE; At last set restart_relax to TRUE if
  13         again is TRUE, too.
  14         * elfxx-riscv.h (bfd_elf32_riscv_restart_relax_sections): Declaration.
  15         (bfd_elf64_riscv_restart_relax_sections): Likewise.
  16
  17 2021-03-10  Jan Beulich  <jbeulich@suse.com>
  18
  19         * cofflink.c (_bfd_coff_write_global_sym): Range-check symbol
  20         offset.
  21
  22 2021-03-10  Alan Modra  <amodra@gmail.com>
  23             Jan Beulich  <jbeulich@suse.com>
  24
  25         * elf.c (bfd_elf_generic_reloc): Make references between debug
  26         sections use section relative values.
  27
  28 2021-03-09  Jan Beulich  <jbeulich@suse.com>
  29
  30         * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Diagnose out of range RVA.
  31
  32 2021-03-05  H.J. Lu  <hongjiu.lu@intel.com>
  33
  34         PR ld/27425
  35         PR ld/27432
  36         * bfd.c (_bfd_get_link_info): New function.
  37         * elf-bfd.h (output_elf_obj_tdata): Add link_info.
  38         (elf_link_info): New.
  39         * libbfd-in.h (_bfd_get_link_info): New prototype.
  40         * coff-x86_64.c (coff_amd64_reloc): Also subtract __ImageBase for
  41         R_AMD64_IMAGEBASE when generating x86-64 ELF executable.
  42         * pe-x86_64.c: Include "coff/internal.h" and "libcoff.h".
  43         (pex64_link_add_symbols): New function.
  44         (coff_bfd_link_add_symbols): New macro.
  45         * libbfd.h: Regenerated.
  46
  47 2021-03-05  Craig Blackmore  <craig.blackmore@embecosm.com>
  48             Andrew Burgess  <andrew.burgess@embecosm.com>
  49
  50         * elf-bfd.h (elfcore_write_riscv_csr): Declare.
  51         * elf.c (elfcore_grok_riscv_csr): New function.
  52         (elfcore_grok_note): Handle NT_RISCV_CSR.
  53         (elfcore_write_riscv_csr): New function.
  54         (elfcore_write_register_note): Handle '.reg-riscv-csr'.
  55
  56 2021-03-05  Craig Blackmore  <craig.blackmore@embecosm.com>
  57             Andrew Burgess  <andrew.burgess@embecosm.com>
  58
  59         * elfnn-riscv.c (PRPSINFO_PR_FNAME_LENGTH): Define.
  60         (PRPSINFO_PR_PSARGS_LENGTH): Define.
  61         (riscv_write_core_note): New function.
  62         (riscv_elf_grok_psinfo): Make use of two new length defines.
  63         (elf_backend_write_core_note): Define.
  64
  65 2021-03-05  Craig Blackmore  <craig.blackmore@embecosm.com>
  66             Andrew Burgess  <andrew.burgess@embecosm.com>
  67
  68         * elf-bfd.h (elfcore_write_gdb_tdesc): Declare new function.
  69         * elf.c (elfcore_grok_gdb_tdesc): New function.
  70         (elfcore_grok_note): Handle NT_GDB_TDESC.
  71         (elfcore_write_gdb_tdesc): New function.
  72         (elfcore_write_register_note): Handle NT_GDB_TDESC.
  73
  74 2021-03-05  Nick Clifton  <nickc@redhat.com>
  75
  76         PR 27521
  77         * dwarf2.c (is_str_attr): Add DW_FORM_strx* forms.
  78         (read_indexed_string): Placeholder function.
  79         (read_attribute_value): Handle DW_FORM_strx* and DW_FORM_addrx*
  80         forms.
  81
  82 2021-03-05  Alan Modra  <amodra@gmail.com>
  83
  84         * reloc.c (bfd_perform_relocation): Revert 2021-01-12 and
  85         2020-09-16 changes.
  86         * coff-x86_64.c (coff_amd64_reloc): Do more or less the same
  87         adjustments here instead.  Separate pc-relative adjustments
  88         from symbol related adjustments.  Tidy comments and formatting.
  89
  90 2021-03-04  Jan Beulich  <jbeulich@suse.com>
  91
  92         * coffcode.h (sec_to_styp_flags): Don't set IMAGE_SCN_LNK_* in
  93         final PE images.
  94
  95 2021-03-04  Alan Modra  <amodra@gmail.com>
  96
  97         * rs6000-core.c (rs6000coff_core_p): Correct prototype.
  98
  99 2021-03-03  Alan Modra  <amodra@gmail.com>
 100
 101         PR 27500
 102         * elflink.c (_bfd_elf_gc_mark_rsec): Do special start/stop
 103         processing not when start/stop symbol section is unmarked but
 104         on first time a start/stop symbol is processed.
 105
 106 2021-03-03  Alan Modra  <amodra@gmail.com>
 107
 108         * reloc.c: Include x86_64.h rather than internal.h.
 109
 110 2021-03-02  Nick Clifton  <nickc@redhat.com>
 111
 112         PR 27484
 113         * dwarf2.c (scan_unit_for_symbols): Scan twice, once to accumulate
 114         function and variable tags and a second time to resolve their
 115         attributes.
 116
 117 2021-03-02  Nick Alcock  <nick.alcock@oracle.com>
 118
 119         * elf-strtab.c (_bfd_elf_strtab_str): Skip strings with zero refcount.
 120
 121 2021-03-02  Alan Modra  <amodra@gmail.com>
 122
 123         PR 27451
 124         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Ignore synthesized
 125         linker defined start/stop symbols when start_stop_gc.
 126
 127 2021-03-02  Alan Modra  <amodra@gmail.com>
 128
 129         * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimise got
 130         indirect to pc-relative or toc-relative for undefined symbols.
 131
 132 2021-03-01  Alan Modra  <amodra@gmail.com>
 133             Fangrui Song <maskray@google.com>
 134
 135         * elflink.c (_bfd_elf_gc_mark_rsec): Ignore synthesized linker
 136         defined start/stop symbols when start_stop_gc.
 137         (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
 138         (bfd_elf_define_start_stop): Don't modify ldscript_def syms.
 139         * linker.c (bfd_generic_define_start_stop): Likewise.
 140
 141 2021-02-25  Alan Modra  <amodra@gmail.com>
 142
 143         PR 27441
 144         * elf-bfd.h (struct elf_link_hash_entry): Add ref_ir_nonweak.
 145         * elflink.c (elf_link_add_object_symbols): Set ref_ir_nonweak and
 146         use when deciding an as-needed library should be loaded instead
 147         of using the binding of the library definition.
 148
 149 2021-02-24  Alan Modra  <amodra@gmail.com>
 150
 151         PR 27459
 152         * coff-stgo32.c (go32exe_check_format): Sanity check size of
 153         header to avoid a buffer overflow.
 154
 155 2021-02-22  Alan Modra  <amodra@gmail.com>
 156
 157         * coff-rs6000.c (_bfd_xcoff_reloc_type_lookup): Remove BFD_RELOC_16.
 158         * coff64-rs6000.c (xcoff64_reloc_type_lookup): Likewise.
 159
 160 2021-02-19  Nelson Chu  <nelson.chu@sifive.com>
 161
 162         PR 27158
 163         * elfnn-riscv.c (perform_relocation): Updated encoding macros.
 164         (_bfd_riscv_relax_call): Likewise.
 165         (_bfd_riscv_relax_lui): Likewise.
 166         * elfxx-riscv.c (howto_table): Likewise.
 167
 168 2021-02-18  Nelson Chu  <nelson.chu@sifive.com>
 169
 170         * Makefile.am: Added cpu-riscv.h.
 171         * Makefile.in: Regenerated.
 172         * po/SRC-POTFILES.in: Regenerated.
 173         * cpu-riscv.h: Added to support spec versions controlling.
 174         Also added extern arrays and functions for cpu-riscv.c.
 175         (enum riscv_spec_class): Define all spec classes here uniformly.
 176         (struct riscv_spec): Added for all specs.
 177         (RISCV_GET_SPEC_CLASS): Added to reduce repeated code.
 178         (RISCV_GET_SPEC_NAME): Likewise.
 179         (RISCV_GET_ISA_SPEC_CLASS): Added to get ISA spec class.
 180         (RISCV_GET_PRIV_SPEC_CLASS): Added to get privileged spec class.
 181         (RISCV_GET_PRIV_SPEC_NAME): Added to get privileged spec name.
 182         * cpu-riscv.c (struct priv_spec_t): Replaced with struct riscv_spec.
 183         (riscv_get_priv_spec_class): Replaced with RISCV_GET_PRIV_SPEC_CLASS.
 184         (riscv_get_priv_spec_name): Replaced with RISCV_GET_PRIV_SPEC_NAME.
 185         (riscv_priv_specs): Moved below.
 186         (riscv_get_priv_spec_class_from_numbers): Likewise, updated.
 187         (riscv_isa_specs): Moved from include/opcode/riscv.h.
 188         * elfnn-riscv.c: Included cpu-riscv.h.
 189         (riscv_merge_attributes): Initialize in_priv_spec and out_priv_spec.
 190         * elfxx-riscv.c: Included cpu-riscv.h and opcode/riscv.h.
 191         (RISCV_UNKNOWN_VERSION): Moved from include/opcode/riscv.h.
 192         * elfxx-riscv.h: Removed extern functions to cpu-riscv.h.
 193
 194 2021-02-17  Alan Modra  <amodra@gmail.com>
 195
 196         * wasm-module.c: Guard include of limits.h.
 197         (CHAR_BIT): Provide backup define.
 198         (wasm_read_leb128): Use CHAR_BIT to size "result" in bits.
 199         Correct signed overflow checking.
 200
 201 2021-02-17  Nelson Chu  <nelson.chu@sifive.com>
 202
 203         PR 27200
 204         * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Delay
 205         copying the elf flags from input BFD to output BFD, until we have
 206         checked if the input BFD has no code section or not.  Also fix the
 207         problem that we only check the first section rather than the entire
 208         sections for input BFD.
 209
 210 2021-02-16  Alan Modra  <amodra@gmail.com>
 211
 212         * libbfd.c (_bfd_read_unsigned_leb128): Avoid excessive shift.
 213         (_bfd_safe_read_leb128, _bfd_read_signed_leb128): Likewise.
 214
 215 2021-02-15  Jan Beulich  <jbeulich@suse.com>
 216
 217         * doc/Makefile.am: Replace "cp -p" by "$(LN_S)".
 218         * doc/Makefile.in: Re-generate.
 219
 220 2021-02-15  Alan Modra  <amodra@gmail.com>
 221
 222         * elf32-nds32.c (nds32_get_section_contents): Replace
 223         bfd_malloc_and_get_section with bfd_get_full_section_contents.
 224         (nds32_elf_relax_delete_blanks): Init contents.
 225         (nds32_elf_relax_section, nds32_relax_fp_as_gp): Likewise.
 226
 227 2021-02-15  Alan Modra  <amodra@gmail.com>
 228
 229         * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Use
 230         bfd_get_full_section_contents.
 231
 232 2021-02-14  Alan Modra  <amodra@gmail.com>
 233
 234         * elfxx-mips.c (_bfd_elf_mips_get_relocated_section_contents): Apply
 235         all fixes to bfd_generic_get_relocated_section_contents since this
 236         function was split out.
 237
 238 2021-02-11  Alan Modra  <amodra@gmail.com>
 239
 240         * config.bfd: Remove ia64 from obsolete list.
 241
 242 2021-02-11  Alan Modra  <amodra@gmail.com>
 243
 244         PR ld/22269
 245         * elfnn-ia64.c: Revert 2017-10-14 git commit db41f6eb5234.
 246
 247 2021-02-11  Alan Modra  <amodra@gmail.com>
 248
 249         PR 27294
 250         * elf32-avr.c (avr_elf32_load_records_from_section): Use
 251         bfd_malloc_and_get_section.  Use bfd_byte* vars and remove then
 252         unnecessary casts.
 253
 254 2021-02-11  Alan Modra  <amodra@gmail.com>
 255
 256         PR 27291
 257         * section.c (bfd_get_section_contents): Avoid possible overflow
 258         when range checking offset and count.
 259         (bfd_set_section_contents): Likewise.
 260
 261 2021-02-03  Nick Alcock  <nick.alcock@oracle.com>
 262
 263         * configure.ac (SHARED_LIBADD): Remove explicit -lintl population in
 264         favour of LIBINTL.
 265         * configure: Regenerated.
 266
 267 2021-02-09  Alan Modra  <amodra@gmail.com>
 268
 269         * config.bfd (arm*-*-symbianelf*): Move from obsolete to removed.
 270         * configure.ac: Delete symbian entries.
 271         * elf-bfd.h (enum elf_target_os): Delete is_symbian.
 272         * elf32-arm.c: Remove symbian support.  Formatting.
 273         * targets.c: Delete symbian entries.
 274         * configure: Regenerate.
 275
 276 2021-02-04  H.J. Lu  <hongjiu.lu@intel.com>
 277
 278         PR ld/19609
 279         * elf64-x86-64.c (elf_x86_64_relocate_section): Provide more
 280         info when failed to convert GOTPCREL relocation.
 281
 282 2021-02-04  Nelson Chu  <nelson.chu@sifive.com>
 283
 284         * elfxx-riscv.c (riscv_parse_prefixed_ext): Removed zb*.
 285
 286 2021-02-04  Alan Modra  <amodra@gmail.com>
 287
 288         PR 27311
 289         * elflink.c (elf_link_add_object_symbols): Don't pull in as-needed
 290         libraries for IR references on pass over libraries after LTO
 291         recompilation.
 292
 293 2021-02-03  Alan Modra  <amodra@gmail.com>
 294
 295         PR 27311
 296         * elflink.c (_bfd_elf_add_default_symbol): Revert last two changes.
 297         (elf_link_add_object_symbols): Here too.  Don't pull in as-needed
 298         libraries when H is an indirect symbol after calling
 299         _bfd_elf_add_default_symbol.
 300
 301 2021-02-03  Alan Modra  <amodra@gmail.com>
 302
 303         PR 27311
 304         * elflink.c (_bfd_elf_add_default_symbol): Clear override when
 305         undecorated symbol will have a different version.
 306
 307 2021-02-02  Alan Modra  <amodra@gmail.com>
 308
 309         PR 27311
 310         * elflink.c (_bfd_elf_add_default_symbol): Add override parameter.
 311         Use when handling default versioned symbol.  Rename existing
 312         override variable to nondef_override and use for non-default
 313         versioned symbol.
 314         (elf_link_add_object_symbols): Adjust call to suit.  Don't
 315         pull in as-needed libraries when override is set.
 316
 317 2021-02-01  Emery Hemingway  <ehmry@posteo.net>
 318
 319         * config.bfd: Add *-*-genode* as a target for AArch64 and x86.
 320
 321 2021-02-01  Egor Vishnyakov  <lenvampir@yandex.ru>
 322
 323         PR 27254
 324         * elf32-rl78.c (rl78_elf_relocate_section): Fix calculation of
 325         offset for the R_RL78_RH_SADDR relocation.
 326
 327 2021-01-29  Alan Modra  <amodra@gmail.com>
 328
 329         PR 27271
 330         * elflink.c (bfd_elf_link_record_dynamic_symbol): Don't segfault
 331         on symbols defined in absolute or other special sections.
 332
 333 2021-01-28  Alan Modra  <amodra@gmail.com>
 334
 335         PR 27259
 336         * elflink.c (_bfd_elf_gc_mark_extra_sections): Use linker_mark to
 337         prevent endless looping of linked-to sections.
 338
 339 2020-12-17  Mihails Strasuns  <mihails.strasuns@intel.com>
 340
 341         * bfd-elf.h (elfcore_write_file_note): New function.
 342         * elf.c (elfcore_write_file_note): New function.
 343
 344 2021-01-26  Alan Modra  <amodra@gmail.com>
 345
 346         * elf32-ft32.c (ft32_reloc_type_lookup): Don't miss ft32_reloc_map[0].
 347
 348 2021-01-24  H.J. Lu  <hongjiu.lu@intel.com>
 349
 350         PR binutils/27231
 351         * dwarf2.c (read_rnglists): Ignore empty range when parsing line
 352         number tables.
 353
 354 2021-01-23  H.J. Lu  <hongjiu.lu@intel.com>
 355
 356         PR binutils/27231
 357         * dwarf2.c (read_rnglists): Advance rngs_ptr after
 358         _bfd_safe_read_leb128 when parsing DW_RLE_offset_pair.
 359
 360 2021-01-20  Alan Modra  <amodra@gmail.com>
 361
 362         * elf32-ppc.c: Delete outdated comment.
 363         (TARGET_KEEP_UNUSED_SECTION_SYMBOLS): Define.
 364         * elf64-ppc.c (TARGET_KEEP_UNUSED_SECTION_SYMBOLS): Define.
 365
 366 2021-01-20  Alan Modra  <amodra@gmail.com>
 367
 368         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't assume
 369         section symbols are present.
 370
 371 2021-01-19  Alan Modra  <amodra@gmail.com>
 372
 373         * elf64-ppc.c (elf_hash_entry): New inline function.  Use
 374         throughout to replace casts.
 375         (branch_reloc_hash_match): Remove const from params.
 376         (use_local_plt): New function.
 377         (allocate_dynrelocs, ppc_build_one_stub, ppc_size_one_stub),
 378         (build_global_entry_stubs_and_plt, ppc64_elf_relocate_section):
 379         Use use_local_plt.
 380         * elf32-ppc.c (use_local_plt): New function.
 381         (allocate_dynrelocs, ppc_elf_relocate_section),
 382         (write_global_sym_plt): Use use_local_plt.
 383
 384 2021-01-17  H.J. Lu  <hongjiu.lu@intel.com>
 385
 386         PR ld/27193
 387         * elflink.c (elf_create_symbuf): Also ignore section symbols.
 388
 389 2021-01-16  H.J. Lu  <hongjiu.lu@intel.com>
 390
 391         PR ld/23169
 392         * elfxx-x86.c (_bfd_x86_elf_link_fixup_ifunc_symbol): Don't
 393         check pointer_equality_needed.
 394
 395 2021-01-15  H.J. Lu  <hongjiu.lu@intel.com>
 396
 397         * elf-linker-x86.h (elf_linker_x86_params): Add
 398         report_relative_reloc.
 399         * elf32-i386.c (elf_i386_relocate_section): Call
 400         _bfd_x86_elf_link_report_relative_reloc to report relative
 401         relocations for -z report-relative-reloc.
 402         (elf_i386_finish_dynamic_symbol): Likewse.
 403         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewse.
 404         (elf_x86_64_finish_dynamic_symbol): Likewse.
 405         * elfxx-x86.c (_bfd_x86_elf_link_report_relative_reloc): New
 406         function.
 407         * elfxx-x86.h (_bfd_x86_elf_link_report_relative_reloc): New
 408         prototype.
 409
 410 2021-01-16  Alan Modra  <amodra@gmail.com>
 411
 412         * compress.c (decompress_contents): Tidy inflateEnd result test.
 413
 414 2021-01-16  Alan Modra  <amodra@gmail.com>
 415
 416         PR 26002
 417         * elflink.c (elf_link_output_extsym): Use version 1 in
 418         .gnu.version for undefined unversioned symbols.
 419
 420 2021-01-15  Nelson Chu  <nelson.chu@sifive.com>
 421
 422         * elfnn-riscv.c (riscv_relax_delete_bytes): Fixed the indent that
 423         caused the by previous commit accidentally.
 424
 425 2021-01-15  Nelson Chu  <nelson.chu@sifive.com>
 426
 427         * elfnn-riscv.c: Indent, labels and GNU coding standards tidy,
 428         also aligned the code.
 429
 430 2021-01-15  Nelson Chu  <nelson.chu@sifive.com>
 431
 432         * elfnn-riscv.c (riscv_merge_attributes): Fix typos of messages.
 433
 434 2021-01-15  Nelson Chu  <nelson.chu@sifive.com>
 435
 436         * elfnn-riscv.c: Comments tidy and improvement.
 437         * elfxx-riscv.c: Likewise.
 438         * elfxx-riscv.h: Likewise.
 439
 440 2021-01-14  H.J. Lu  <hongjiu.lu@intel.com>
 441
 442         PR ld/26688
 443         * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
 444         section for R_BFIN_FUNCDESC.
 445
 446 2021-01-14  Nick Clifton  <nickc@redhat.com>
 447
 448         * elf.c (elfcore_grok_win32pstatus): Check for a note type of 0.
 449
 450 2021-01-13  Alan Modra  <amodra@gmail.com>
 451
 452         * Makefile.in: Regenerate.
 453         * doc/Makefile.in: Regenerate.
 454
 455 2021-01-13  Alan Modra  <amodra@gmail.com>
 456
 457         PR 27160
 458         * section.c (struct bfd_section): Remove pattern field.
 459         (BFD_FAKE_SECTION): Adjust to suit.
 460         * bfd-in2.h: Regenerate.
 461         * elflink.c (compare_link_order, elf_fixup_link_order): Delete.
 462         (bfd_elf_final_link): Don't call elf_fixup_link_order.
 463
 464 2021-01-12  H.J. Lu  <hongjiu.lu@intel.com>
 465
 466         PR binutils/26792
 467         * configure.ac: Use GNU_MAKE_JOBSERVER.
 468         * aclocal.m4: Regenerated.
 469         * configure: Likewise.
 470
 471 2021-01-12  H.J. Lu  <hongjiu.lu@intel.com>
 472
 473         PR ld/27171
 474         * reloc.c (bfd_perform_relocation): Adjust R_AMD64_DIR64 and
 475         R_AMD64_DIR32 relocations for PE/x86-64 inputs.
 476
 477 2021-01-11  H.J. Lu  <hongjiu.lu@intel.com>
 478
 479         PR ld/27173
 480         * configure: Regenerated.
 481
 482 2021-01-11  Nick Clifton  <nickc@redhat.com>
 483
 484         * po/fr.po: Updated French translation.
 485         * po/pt.po: Updated Portuguese translation.
 486         * po/sr.po: Updated Serbian translation.
 487         * po/uk.po: Updated Ukranian translation.
 488
 489 2021-01-09  H.J. Lu  <hongjiu.lu@intel.com>
 490
 491         * configure: Regenerated.
 492
 493 2021-01-09  H.J. Lu  <hongjiu.lu@intel.com>
 494
 495         PR ld/27166
 496         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Handle
 497         -z lam-u48 and -z lam-u57.
 498
 499 2021-01-09  Nick Clifton  <nickc@redhat.com>
 500
 501         * version.m4: Change to 2.36.50.
 502         * configure: Regenerate.
 503         * po/bfd.pot: Regenerate.
 504
 505 2021-01-09  Nick Clifton  <nickc@redhat.com>
 506
 507         * 2.36 release branch crated.
 508
 509 2021-01-08  H.J. Lu  <hongjiu.lu@intel.com>
 510
 511         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Also set
 512         LAM_U57 when setting LAM_U48.
 513
 514 2021-01-08  H.J. Lu  <hongjiu.lu@intel.com>
 515
 516         PR ld/26256
 517         PR ld/27160
 518         * elflink.c (elf_fixup_link_order): Verify that fixing up
 519         SHF_LINK_ORDER doesn't increase the output section size.
 520
 521 2021-01-09  Alan Modra  <amodra@gmail.com>
 522
 523         * configure: Regenerate.
 524
 525 2021-01-07  Samuel Thibault  <samuel.thibault@gnu.org>
 526
 527         * configure: Regenerate.
 528
 529 2021-01-07  H.J. Lu  <hongjiu.lu@intel.com>
 530
 531         PR 27109
 532         * aix386-core.c (core_aix386_vec): Initialize
 533         keep_unused_section_symbol to TARGET_KEEP_UNUSED_SECTION_SYMBOLS.
 534         * aout-target.h (MY (vec)): Likewise.
 535         * binary.c (binary_vec): Likewise.
 536         * cisco-core.c (core_cisco_be_vec): Likewise.
 537         (core_cisco_le_vec): Likewise.
 538         * coff-alpha.c (alpha_ecoff_le_vec): Likewise.
 539         * coff-i386.c (TARGET_SYM): Likewise.
 540         (TARGET_SYM_BIG): Likewise.
 541         * coff-ia64.c (TARGET_SYM): Likewise.
 542         * coff-mips.c (mips_ecoff_le_vec): Likewise.
 543         (mips_ecoff_be_vec): Likewise.
 544         (mips_ecoff_bele_vec): Likewise.
 545         * coff-rs6000.c (rs6000_xcoff_vec): Likewise.
 546         (powerpc_xcoff_vec): Likewise.
 547         * coff-sh.c (sh_coff_small_vec): Likewise.
 548         (sh_coff_small_le_vec): Likewise.
 549         * coff-tic30.c (tic30_coff_vec): Likewise.
 550         * coff-tic54x.c (tic54x_coff0_vec): Likewise.
 551         (tic54x_coff0_beh_vec): Likewise.
 552         (tic54x_coff1_vec): Likewise.
 553         (tic54x_coff1_beh_vec): Likewise.
 554         (tic54x_coff2_vec): Likewise.
 555         (tic54x_coff2_beh_vec): Likewise.
 556         * coff-x86_64.c (TARGET_SYM): Likewise.
 557         (TARGET_SYM_BIG): Likewise.
 558         * coff64-rs6000.c (rs6000_xcoff64_vec): Likewise.
 559         (rs6000_xcoff64_aix_vec): Likewise.
 560         * coffcode.h (CREATE_BIG_COFF_TARGET_VEC): Likewise.
 561         (CREATE_BIGHDR_COFF_TARGET_VEC): Likewise.
 562         (CREATE_LITTLE_COFF_TARGET_VEC): Likewise.
 563         * elfxx-target.h (TARGET_BIG_SYM): Likewise.
 564         (TARGET_LITTLE_SYM): Likewise.
 565         * hppabsd-core.c (core_hppabsd_vec): Likewise.
 566         * hpux-core.c (core_hpux_vec): Likewise.
 567         * i386msdos.c (i386_msdos_vec): Likewise.
 568         * ihex.c (ihex_vec): Likewise.
 569         * irix-core.c (core_irix_vec): Likewise.
 570         * mach-o-target.c (TARGET_NAME): Likewise.
 571         * mmo.c (mmix_mmo_vec): Likewise.
 572         * netbsd-core.c (core_netbsd_vec): Likewise.
 573         * osf-core.c (core_osf_vec): Likewise.
 574         * pdp11.c (MY (vec)): Likewise.
 575         * pef.c (pef_vec): Likewise.
 576         (pef_xlib_vec): Likewise.
 577         * plugin.c (plugin_vec): Likewise.
 578         * ppcboot.c (powerpc_boot_vec): Likewise.
 579         * ptrace-core.c (core_ptrace_vec): Likewise.
 580         * sco5-core.c (core_sco5_vec): Likewise.
 581         * som.c (hppa_som_vec): Likewise.
 582         * srec.c (srec_vec): Likewise.
 583         (symbolsrec_vec): Likewise.
 584         * tekhex.c (tekhex_vec): Likewise.
 585         * trad-core.c (core_trad_vec): Likewise.
 586         * verilog.c (verilog_vec): Likewise.
 587         * vms-alpha.c (alpha_vms_vec): Likewise.
 588         * vms-lib.c (alpha_vms_lib_txt_vec): Likewise.
 589         * wasm-module.c (wasm_vec): Likewise.
 590         * xsym.c (sym_vec): Likewise.
 591         * elf.c (ignore_section_sym): Return TRUE if BSF_SECTION_SYM_USED
 592         isn't set.
 593         (elf_map_symbols): Don't include ignored section symbols.
 594         * elfcode.h (elf_slurp_symbol_table): Also set
 595         BSF_SECTION_SYM_USED on STT_SECTION symbols.
 596         * elflink.c (bfd_elf_final_link): Generated section symbols only
 597         when emitting relocations or reqired.
 598         * elfxx-x86.h (TARGET_KEEP_UNUSED_SECTION_SYMBOLS): New.
 599         * syms.c (BSF_SECTION_SYM_USED): New.
 600         * targets.c (TARGET_KEEP_UNUSED_SECTION_SYMBOLS): New.
 601         (bfd_target): Add keep_unused_section_symbols.
 602         (bfd_keep_unused_section_symbols): New.
 603         * bfd-in2.h: Regenerated.
 604
 605 2021-01-07  Nick Clifton  <nickc@redhat.com>
 606
 607         PR 25713
 608         * bfdio.c (_bfd_real_fopen): For Win32 convert relative paths to
 609         absolute paths and check to see if they are longer than MAX_PATH.
 610
 611 2021-01-07  Philipp Tomsich  <prt@gnu.org>
 612
 613         * elfxx-riscv.c (riscv_std_z_ext_strtab): Added zihintpause.
 614
 615 2021-01-07  Claire Xenia Wolf  <claire@symbioticeda.com>
 616             Jim Wilson  <jimw@sifive.com>
 617             Andrew Waterman  <andrew@sifive.com>
 618             Maxim Blinov  <maxim.blinov@embecosm.com>
 619             Kito Cheng  <kito.cheng@sifive.com>
 620             Nelson Chu  <nelson.chu@sifive.com>
 621
 622         * elfxx-riscv.c (riscv_std_z_ext_strtab): Added zba, zbb and zbc.
 623
 624 2021-01-06  H.J. Lu  <hongjiu.lu@intel.com>
 625
 626         * elf32-bfin.c (bfin_check_relocs): Check bfd_link_hash_indirect.
 627         (bfinfdpic_check_relocs): Likewise.
 628
 629 2021-01-06  Alan Modra  <amodra@gmail.com>
 630
 631         * elf32-score.c (s3_bfd_score_info_to_howto): Report an error
 632         on unknown r_type.
 633         * elf32-score7.c (s7_bfd_score_info_to_howto): Likewise.
 634
 635 2021-01-06  Alan Modra  <amodra@gmail.com>
 636
 637         * config.bfd (sparc-*-solaris2*): Add sparc_elf32_vec.
 638         (sparc64-*-solaris2*): Add sparc_elf64_vec and
 639         sparc_elf32_vec.
 640
 641 2021-01-06  Marcus Comstedt  <marcus@mc.pp.se>
 642
 643         * config.bfd: Added targets riscv64be*-*-*, riscv32be*-*-* and
 644         riscvbe*-*-*.  Also added riscv_elf[32|64]_be_vec.
 645         * configure.ac: Handle riscv_elf[32|64]_be_vec.
 646         * configure: Regenerate.
 647         * elfnn-riscv.c: Include <limits.h> and define CHAR_BIT for
 648         riscv_is_insn_reloc.
 649         (riscv_get_insn): RISC-V instructions are always little endian, but
 650         bfd_get may be used for big-endian, so add new riscv_get_insn to handle
 651         the insturctions.
 652         (riscv_put_insn): Likewsie.
 653         (riscv_is_insn_reloc): Check if we are relocaing an instruction.
 654         (perform_relocation): Call riscv_is_insn_reloc to decide if we should
 655         use riscv_[get|put]_insn or bfd_[get|put].
 656         (riscv_zero_pcrel_hi_reloc): Use riscv_[get|put]_insn, bfd_[get|put]l32
 657         or bfd_[get|put]l16 for code.
 658         (riscv_elf_relocate_section): Likewise.
 659         (riscv_elf_finish_dynamic_symbol): Likewise.
 660         (riscv_elf_finish_dynamic_sections): Likewise.
 661         (_bfd_riscv_relax_call): Likewise.
 662         (_bfd_riscv_relax_lui): Likewise.
 663         (_bfd_riscv_relax_align): Likewise.
 664         (_bfd_riscv_relax_pc): Likewise.
 665         (riscv_elf_object_p): Handled for big endian.
 666         (TARGET_BIG_SYM, TARGET_BIG_NAME): Defined.
 667         * targets.c: Add riscv_elf[32|64]_be_vec.
 668         (_bfd_target_vector): Likewise.
 669
 670 2021-01-05  Alan Modra  <amodra@gmail.com>
 671
 672         * elflink.c (bfd_elf_link_record_dynamic_symbol): Handle no_export
 673         for relocatable executable.
 674
 675 2021-01-05  Alan Modra  <amodra@gmail.com>
 676
 677         * vms-alpha.c (_bfd_vms_slurp_egsd): Read flags after size check.
 678
 679 2021-01-05  Nelson Chu  <nelson.chu@sifive.com>
 680
 681         * elfnn-riscv.c (allocate_dynrelocs): When we are generating pde,
 682         make sure gp symbol is output as a dynamic symbol.
 683
 684 2021-01-04  H.J. Lu  <hongjiu.lu@intel.com>
 685
 686         PR ld/26256
 687         * elflink.c (compare_link_order): Place unordered sections before
 688         ordered sections.
 689         (elf_fixup_link_order): Add a link info argument.  Allow mixed
 690         ordered and unordered input sections for non-relocatable link.
 691         Sort the consecutive bfd_indirect_link_order sections with the
 692         same pattern.  Change the offsets of the bfd_indirect_link_order
 693         sections only.
 694         (bfd_elf_final_link): Pass info to elf_fixup_link_order.
 695         * section.c (bfd_section): Add pattern.
 696         (BFD_FAKE_SECTION): Initialize pattern to NULL.
 697         * bfd-in2.h: Regenerated.
 698
 699 2021-01-04  Alexander Fedotov  <alfedotov@gmail.com>
 700
 701         * elf32-arm.c (elf32_arm_print_private_bfd_data): Prefix hex value
 702         of private flags with 0x.
 703         * elfnn-aarch64.c (elfNN_aarch64_print_private_bfd_data): Likewise.
 704
 705 2021-01-04  Alan Modra  <amodra@gmail.com>
 706
 707         PR 26822
 708         * elflink.c (elf_link_input_bfd): Use the file base name in
 709         linker generated STT_FILE symbols.
 710
 711 2021-01-04  Nelson Chu  <nelson.chu@sifive.com>
 712
 713         * elfxx-riscv.c (riscv_compare_subsets): Removed static.
 714         * elfxx-riscv.h: Add declaration.
 715         * elfnn-riscv.c (riscv_merge_multi_letter_ext): Use
 716         riscv_compare_subsets to check the orders.
 717         (riscv_skip_prefix): Removed.
 718         (riscv_prefix_cmp): Removed.
 719
 720 2021-01-04  Alan Modra  <amodra@gmail.com>
 721
 722         PR 26741
 723         * elfxx-riscv.c (riscv_parse_prefixed_ext): Free subset after
 724         calculating subset version length.
 725
 726 2021-01-01  Nicolas Boulenguez  <nicolas@debian.org>
 727
 728         * xcofflink.c: Correct spelling in comments.
 729
 730 2021-01-01  Alan Modra  <amodra@gmail.com>
 731
 732         Update year range in copyright notice of all files.
 733
 734 For older changes see ChangeLog-2020
 735 \f
 736 Copyright (C) 2021 Free Software Foundation, Inc.
 737
 738 Copying and distribution of this file, with or without modification,
 739 are permitted in any medium without royalty provided the copyright
 740 notice and this notice are preserved.
 741
 742 Local Variables:
 743 mode: change-log
 744 left-margin: 8
 745 fill-column: 74
 746 version-control: never
 747 End: