bfd/ChangeLog

   1 2021-03-12  Clément Chigot  <clement.chigot@atos.net>
   2
   3         * coff-rs6000.c (xcoff_calculate_relocation): Correct and
   4         add new relocations.
   5         (xcoff_howto_table): Likewise.
   6         (xcoff_rtype2howto): Increase r_type maximum value.
   7         (xcoff_ppc_relocate_section): Reuse predefined HOWTOs instead
   8         of create a new one from scratch.  Enable only some relocations
   9         to have a changing r_size.
  10         * coff64-rs6000.c (xcoff64_calculate_relocation): Likewise.
  11         (xcoff64_howto_table): Likewise.
  12         (xcoff64_rtype2howto): Likewise.
  13         (xcoff64_ppc_relocate_section): Likewise.
  14         * libxcoff.h (XCOFF_MAX_CALCULATE_RELOCATION): Fix value.
  15
  16 2021-03-12  Clément Chigot  <clement.chigot@atos.net>
  17
  18         * coff64-rs6000.c (xcoff64_ppc_relocate_section): Move.
  19
  20 2021-03-12  Clément Chigot  <clement.chigot@atos.net>
  21
  22         * coff64-rs6000.c (xcoff64_write_object_contents): Remove.
  23         * coffcode.h (coff_write_object_contents): Add bfd_mach_ppc_620
  24         support for o_cputype field.  Avoid creating an empty a.out header
  25         for XCOFF64.
  26
  27 2021-03-12  Clément Chigot  <clement.chigot@atos.net>
  28
  29         * coff64-rs6000.c (xcoff64_create_csect_from_smclas): Add
  30         missing smclass.
  31
  32 2021-03-11  Nelson Chu  <nelson.chu@sifive.com>
  33
  34         * elfnn-riscv.c (riscv_elf_link_hash_table): New boolean
  35         restart_relax, used to check if we need to run the whole
  36         relaxations from relax pass 0 to 2 again.
  37         (riscv_elf_link_hash_table_create): Init restart_relax to FALSE.
  38         (_bfd_riscv_relax_align): Remove obsolete sec_flg0 set.
  39         (_bfd_riscv_relax_delete): Set again to TRUE if we do delete the code.
  40         (bfd_elfNN_riscv_restart_relax_sections): New function.  Called by
  41         after_allocation to check if we need to run the whole relaxations again.
  42         (_bfd_riscv_relax_section): We will only enter into the relax pass 3
  43         when the restart_relax is FALSE; At last set restart_relax to TRUE if
  44         again is TRUE, too.
  45         * elfxx-riscv.h (bfd_elf32_riscv_restart_relax_sections): Declaration.
  46         (bfd_elf64_riscv_restart_relax_sections): Likewise.
  47
  48 2021-03-10  Jan Beulich  <jbeulich@suse.com>
  49
  50         * cofflink.c (_bfd_coff_write_global_sym): Range-check symbol
  51         offset.
  52
  53 2021-03-10  Alan Modra  <amodra@gmail.com>
  54             Jan Beulich  <jbeulich@suse.com>
  55
  56         * elf.c (bfd_elf_generic_reloc): Make references between debug
  57         sections use section relative values.
  58
  59 2021-03-09  Jan Beulich  <jbeulich@suse.com>
  60
  61         * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Diagnose out of range RVA.
  62
  63 2021-03-05  H.J. Lu  <hongjiu.lu@intel.com>
  64
  65         PR ld/27425
  66         PR ld/27432
  67         * bfd.c (_bfd_get_link_info): New function.
  68         * elf-bfd.h (output_elf_obj_tdata): Add link_info.
  69         (elf_link_info): New.
  70         * libbfd-in.h (_bfd_get_link_info): New prototype.
  71         * coff-x86_64.c (coff_amd64_reloc): Also subtract __ImageBase for
  72         R_AMD64_IMAGEBASE when generating x86-64 ELF executable.
  73         * pe-x86_64.c: Include "coff/internal.h" and "libcoff.h".
  74         (pex64_link_add_symbols): New function.
  75         (coff_bfd_link_add_symbols): New macro.
  76         * libbfd.h: Regenerated.
  77
  78 2021-03-05  Craig Blackmore  <craig.blackmore@embecosm.com>
  79             Andrew Burgess  <andrew.burgess@embecosm.com>
  80
  81         * elf-bfd.h (elfcore_write_riscv_csr): Declare.
  82         * elf.c (elfcore_grok_riscv_csr): New function.
  83         (elfcore_grok_note): Handle NT_RISCV_CSR.
  84         (elfcore_write_riscv_csr): New function.
  85         (elfcore_write_register_note): Handle '.reg-riscv-csr'.
  86
  87 2021-03-05  Craig Blackmore  <craig.blackmore@embecosm.com>
  88             Andrew Burgess  <andrew.burgess@embecosm.com>
  89
  90         * elfnn-riscv.c (PRPSINFO_PR_FNAME_LENGTH): Define.
  91         (PRPSINFO_PR_PSARGS_LENGTH): Define.
  92         (riscv_write_core_note): New function.
  93         (riscv_elf_grok_psinfo): Make use of two new length defines.
  94         (elf_backend_write_core_note): Define.
  95
  96 2021-03-05  Craig Blackmore  <craig.blackmore@embecosm.com>
  97             Andrew Burgess  <andrew.burgess@embecosm.com>
  98
  99         * elf-bfd.h (elfcore_write_gdb_tdesc): Declare new function.
 100         * elf.c (elfcore_grok_gdb_tdesc): New function.
 101         (elfcore_grok_note): Handle NT_GDB_TDESC.
 102         (elfcore_write_gdb_tdesc): New function.
 103         (elfcore_write_register_note): Handle NT_GDB_TDESC.
 104
 105 2021-03-05  Nick Clifton  <nickc@redhat.com>
 106
 107         PR 27521
 108         * dwarf2.c (is_str_attr): Add DW_FORM_strx* forms.
 109         (read_indexed_string): Placeholder function.
 110         (read_attribute_value): Handle DW_FORM_strx* and DW_FORM_addrx*
 111         forms.
 112
 113 2021-03-05  Alan Modra  <amodra@gmail.com>
 114
 115         * reloc.c (bfd_perform_relocation): Revert 2021-01-12 and
 116         2020-09-16 changes.
 117         * coff-x86_64.c (coff_amd64_reloc): Do more or less the same
 118         adjustments here instead.  Separate pc-relative adjustments
 119         from symbol related adjustments.  Tidy comments and formatting.
 120
 121 2021-03-04  Jan Beulich  <jbeulich@suse.com>
 122
 123         * coffcode.h (sec_to_styp_flags): Don't set IMAGE_SCN_LNK_* in
 124         final PE images.
 125
 126 2021-03-04  Alan Modra  <amodra@gmail.com>
 127
 128         * rs6000-core.c (rs6000coff_core_p): Correct prototype.
 129
 130 2021-03-03  Alan Modra  <amodra@gmail.com>
 131
 132         PR 27500
 133         * elflink.c (_bfd_elf_gc_mark_rsec): Do special start/stop
 134         processing not when start/stop symbol section is unmarked but
 135         on first time a start/stop symbol is processed.
 136
 137 2021-03-03  Alan Modra  <amodra@gmail.com>
 138
 139         * reloc.c: Include x86_64.h rather than internal.h.
 140
 141 2021-03-02  Nick Clifton  <nickc@redhat.com>
 142
 143         PR 27484
 144         * dwarf2.c (scan_unit_for_symbols): Scan twice, once to accumulate
 145         function and variable tags and a second time to resolve their
 146         attributes.
 147
 148 2021-03-02  Nick Alcock  <nick.alcock@oracle.com>
 149
 150         * elf-strtab.c (_bfd_elf_strtab_str): Skip strings with zero refcount.
 151
 152 2021-03-02  Alan Modra  <amodra@gmail.com>
 153
 154         PR 27451
 155         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Ignore synthesized
 156         linker defined start/stop symbols when start_stop_gc.
 157
 158 2021-03-02  Alan Modra  <amodra@gmail.com>
 159
 160         * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimise got
 161         indirect to pc-relative or toc-relative for undefined symbols.
 162
 163 2021-03-01  Alan Modra  <amodra@gmail.com>
 164             Fangrui Song <maskray@google.com>
 165
 166         * elflink.c (_bfd_elf_gc_mark_rsec): Ignore synthesized linker
 167         defined start/stop symbols when start_stop_gc.
 168         (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
 169         (bfd_elf_define_start_stop): Don't modify ldscript_def syms.
 170         * linker.c (bfd_generic_define_start_stop): Likewise.
 171
 172 2021-02-25  Alan Modra  <amodra@gmail.com>
 173
 174         PR 27441
 175         * elf-bfd.h (struct elf_link_hash_entry): Add ref_ir_nonweak.
 176         * elflink.c (elf_link_add_object_symbols): Set ref_ir_nonweak and
 177         use when deciding an as-needed library should be loaded instead
 178         of using the binding of the library definition.
 179
 180 2021-02-24  Alan Modra  <amodra@gmail.com>
 181
 182         PR 27459
 183         * coff-stgo32.c (go32exe_check_format): Sanity check size of
 184         header to avoid a buffer overflow.
 185
 186 2021-02-22  Alan Modra  <amodra@gmail.com>
 187
 188         * coff-rs6000.c (_bfd_xcoff_reloc_type_lookup): Remove BFD_RELOC_16.
 189         * coff64-rs6000.c (xcoff64_reloc_type_lookup): Likewise.
 190
 191 2021-02-19  Nelson Chu  <nelson.chu@sifive.com>
 192
 193         PR 27158
 194         * elfnn-riscv.c (perform_relocation): Updated encoding macros.
 195         (_bfd_riscv_relax_call): Likewise.
 196         (_bfd_riscv_relax_lui): Likewise.
 197         * elfxx-riscv.c (howto_table): Likewise.
 198
 199 2021-02-18  Nelson Chu  <nelson.chu@sifive.com>
 200
 201         * Makefile.am: Added cpu-riscv.h.
 202         * Makefile.in: Regenerated.
 203         * po/SRC-POTFILES.in: Regenerated.
 204         * cpu-riscv.h: Added to support spec versions controlling.
 205         Also added extern arrays and functions for cpu-riscv.c.
 206         (enum riscv_spec_class): Define all spec classes here uniformly.
 207         (struct riscv_spec): Added for all specs.
 208         (RISCV_GET_SPEC_CLASS): Added to reduce repeated code.
 209         (RISCV_GET_SPEC_NAME): Likewise.
 210         (RISCV_GET_ISA_SPEC_CLASS): Added to get ISA spec class.
 211         (RISCV_GET_PRIV_SPEC_CLASS): Added to get privileged spec class.
 212         (RISCV_GET_PRIV_SPEC_NAME): Added to get privileged spec name.
 213         * cpu-riscv.c (struct priv_spec_t): Replaced with struct riscv_spec.
 214         (riscv_get_priv_spec_class): Replaced with RISCV_GET_PRIV_SPEC_CLASS.
 215         (riscv_get_priv_spec_name): Replaced with RISCV_GET_PRIV_SPEC_NAME.
 216         (riscv_priv_specs): Moved below.
 217         (riscv_get_priv_spec_class_from_numbers): Likewise, updated.
 218         (riscv_isa_specs): Moved from include/opcode/riscv.h.
 219         * elfnn-riscv.c: Included cpu-riscv.h.
 220         (riscv_merge_attributes): Initialize in_priv_spec and out_priv_spec.
 221         * elfxx-riscv.c: Included cpu-riscv.h and opcode/riscv.h.
 222         (RISCV_UNKNOWN_VERSION): Moved from include/opcode/riscv.h.
 223         * elfxx-riscv.h: Removed extern functions to cpu-riscv.h.
 224
 225 2021-02-17  Alan Modra  <amodra@gmail.com>
 226
 227         * wasm-module.c: Guard include of limits.h.
 228         (CHAR_BIT): Provide backup define.
 229         (wasm_read_leb128): Use CHAR_BIT to size "result" in bits.
 230         Correct signed overflow checking.
 231
 232 2021-02-17  Nelson Chu  <nelson.chu@sifive.com>
 233
 234         PR 27200
 235         * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Delay
 236         copying the elf flags from input BFD to output BFD, until we have
 237         checked if the input BFD has no code section or not.  Also fix the
 238         problem that we only check the first section rather than the entire
 239         sections for input BFD.
 240
 241 2021-02-16  Alan Modra  <amodra@gmail.com>
 242
 243         * libbfd.c (_bfd_read_unsigned_leb128): Avoid excessive shift.
 244         (_bfd_safe_read_leb128, _bfd_read_signed_leb128): Likewise.
 245
 246 2021-02-15  Jan Beulich  <jbeulich@suse.com>
 247
 248         * doc/Makefile.am: Replace "cp -p" by "$(LN_S)".
 249         * doc/Makefile.in: Re-generate.
 250
 251 2021-02-15  Alan Modra  <amodra@gmail.com>
 252
 253         * elf32-nds32.c (nds32_get_section_contents): Replace
 254         bfd_malloc_and_get_section with bfd_get_full_section_contents.
 255         (nds32_elf_relax_delete_blanks): Init contents.
 256         (nds32_elf_relax_section, nds32_relax_fp_as_gp): Likewise.
 257
 258 2021-02-15  Alan Modra  <amodra@gmail.com>
 259
 260         * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Use
 261         bfd_get_full_section_contents.
 262
 263 2021-02-14  Alan Modra  <amodra@gmail.com>
 264
 265         * elfxx-mips.c (_bfd_elf_mips_get_relocated_section_contents): Apply
 266         all fixes to bfd_generic_get_relocated_section_contents since this
 267         function was split out.
 268
 269 2021-02-11  Alan Modra  <amodra@gmail.com>
 270
 271         * config.bfd: Remove ia64 from obsolete list.
 272
 273 2021-02-11  Alan Modra  <amodra@gmail.com>
 274
 275         PR ld/22269
 276         * elfnn-ia64.c: Revert 2017-10-14 git commit db41f6eb5234.
 277
 278 2021-02-11  Alan Modra  <amodra@gmail.com>
 279
 280         PR 27294
 281         * elf32-avr.c (avr_elf32_load_records_from_section): Use
 282         bfd_malloc_and_get_section.  Use bfd_byte* vars and remove then
 283         unnecessary casts.
 284
 285 2021-02-11  Alan Modra  <amodra@gmail.com>
 286
 287         PR 27291
 288         * section.c (bfd_get_section_contents): Avoid possible overflow
 289         when range checking offset and count.
 290         (bfd_set_section_contents): Likewise.
 291
 292 2021-02-03  Nick Alcock  <nick.alcock@oracle.com>
 293
 294         * configure.ac (SHARED_LIBADD): Remove explicit -lintl population in
 295         favour of LIBINTL.
 296         * configure: Regenerated.
 297
 298 2021-02-09  Alan Modra  <amodra@gmail.com>
 299
 300         * config.bfd (arm*-*-symbianelf*): Move from obsolete to removed.
 301         * configure.ac: Delete symbian entries.
 302         * elf-bfd.h (enum elf_target_os): Delete is_symbian.
 303         * elf32-arm.c: Remove symbian support.  Formatting.
 304         * targets.c: Delete symbian entries.
 305         * configure: Regenerate.
 306
 307 2021-02-04  H.J. Lu  <hongjiu.lu@intel.com>
 308
 309         PR ld/19609
 310         * elf64-x86-64.c (elf_x86_64_relocate_section): Provide more
 311         info when failed to convert GOTPCREL relocation.
 312
 313 2021-02-04  Nelson Chu  <nelson.chu@sifive.com>
 314
 315         * elfxx-riscv.c (riscv_parse_prefixed_ext): Removed zb*.
 316
 317 2021-02-04  Alan Modra  <amodra@gmail.com>
 318
 319         PR 27311
 320         * elflink.c (elf_link_add_object_symbols): Don't pull in as-needed
 321         libraries for IR references on pass over libraries after LTO
 322         recompilation.
 323
 324 2021-02-03  Alan Modra  <amodra@gmail.com>
 325
 326         PR 27311
 327         * elflink.c (_bfd_elf_add_default_symbol): Revert last two changes.
 328         (elf_link_add_object_symbols): Here too.  Don't pull in as-needed
 329         libraries when H is an indirect symbol after calling
 330         _bfd_elf_add_default_symbol.
 331
 332 2021-02-03  Alan Modra  <amodra@gmail.com>
 333
 334         PR 27311
 335         * elflink.c (_bfd_elf_add_default_symbol): Clear override when
 336         undecorated symbol will have a different version.
 337
 338 2021-02-02  Alan Modra  <amodra@gmail.com>
 339
 340         PR 27311
 341         * elflink.c (_bfd_elf_add_default_symbol): Add override parameter.
 342         Use when handling default versioned symbol.  Rename existing
 343         override variable to nondef_override and use for non-default
 344         versioned symbol.
 345         (elf_link_add_object_symbols): Adjust call to suit.  Don't
 346         pull in as-needed libraries when override is set.
 347
 348 2021-02-01  Emery Hemingway  <ehmry@posteo.net>
 349
 350         * config.bfd: Add *-*-genode* as a target for AArch64 and x86.
 351
 352 2021-02-01  Egor Vishnyakov  <lenvampir@yandex.ru>
 353
 354         PR 27254
 355         * elf32-rl78.c (rl78_elf_relocate_section): Fix calculation of
 356         offset for the R_RL78_RH_SADDR relocation.
 357
 358 2021-01-29  Alan Modra  <amodra@gmail.com>
 359
 360         PR 27271
 361         * elflink.c (bfd_elf_link_record_dynamic_symbol): Don't segfault
 362         on symbols defined in absolute or other special sections.
 363
 364 2021-01-28  Alan Modra  <amodra@gmail.com>
 365
 366         PR 27259
 367         * elflink.c (_bfd_elf_gc_mark_extra_sections): Use linker_mark to
 368         prevent endless looping of linked-to sections.
 369
 370 2020-12-17  Mihails Strasuns  <mihails.strasuns@intel.com>
 371
 372         * bfd-elf.h (elfcore_write_file_note): New function.
 373         * elf.c (elfcore_write_file_note): New function.
 374
 375 2021-01-26  Alan Modra  <amodra@gmail.com>
 376
 377         * elf32-ft32.c (ft32_reloc_type_lookup): Don't miss ft32_reloc_map[0].
 378
 379 2021-01-24  H.J. Lu  <hongjiu.lu@intel.com>
 380
 381         PR binutils/27231
 382         * dwarf2.c (read_rnglists): Ignore empty range when parsing line
 383         number tables.
 384
 385 2021-01-23  H.J. Lu  <hongjiu.lu@intel.com>
 386
 387         PR binutils/27231
 388         * dwarf2.c (read_rnglists): Advance rngs_ptr after
 389         _bfd_safe_read_leb128 when parsing DW_RLE_offset_pair.
 390
 391 2021-01-20  Alan Modra  <amodra@gmail.com>
 392
 393         * elf32-ppc.c: Delete outdated comment.
 394         (TARGET_KEEP_UNUSED_SECTION_SYMBOLS): Define.
 395         * elf64-ppc.c (TARGET_KEEP_UNUSED_SECTION_SYMBOLS): Define.
 396
 397 2021-01-20  Alan Modra  <amodra@gmail.com>
 398
 399         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't assume
 400         section symbols are present.
 401
 402 2021-01-19  Alan Modra  <amodra@gmail.com>
 403
 404         * elf64-ppc.c (elf_hash_entry): New inline function.  Use
 405         throughout to replace casts.
 406         (branch_reloc_hash_match): Remove const from params.
 407         (use_local_plt): New function.
 408         (allocate_dynrelocs, ppc_build_one_stub, ppc_size_one_stub),
 409         (build_global_entry_stubs_and_plt, ppc64_elf_relocate_section):
 410         Use use_local_plt.
 411         * elf32-ppc.c (use_local_plt): New function.
 412         (allocate_dynrelocs, ppc_elf_relocate_section),
 413         (write_global_sym_plt): Use use_local_plt.
 414
 415 2021-01-17  H.J. Lu  <hongjiu.lu@intel.com>
 416
 417         PR ld/27193
 418         * elflink.c (elf_create_symbuf): Also ignore section symbols.
 419
 420 2021-01-16  H.J. Lu  <hongjiu.lu@intel.com>
 421
 422         PR ld/23169
 423         * elfxx-x86.c (_bfd_x86_elf_link_fixup_ifunc_symbol): Don't
 424         check pointer_equality_needed.
 425
 426 2021-01-15  H.J. Lu  <hongjiu.lu@intel.com>
 427
 428         * elf-linker-x86.h (elf_linker_x86_params): Add
 429         report_relative_reloc.
 430         * elf32-i386.c (elf_i386_relocate_section): Call
 431         _bfd_x86_elf_link_report_relative_reloc to report relative
 432         relocations for -z report-relative-reloc.
 433         (elf_i386_finish_dynamic_symbol): Likewse.
 434         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewse.
 435         (elf_x86_64_finish_dynamic_symbol): Likewse.
 436         * elfxx-x86.c (_bfd_x86_elf_link_report_relative_reloc): New
 437         function.
 438         * elfxx-x86.h (_bfd_x86_elf_link_report_relative_reloc): New
 439         prototype.
 440
 441 2021-01-16  Alan Modra  <amodra@gmail.com>
 442
 443         * compress.c (decompress_contents): Tidy inflateEnd result test.
 444
 445 2021-01-16  Alan Modra  <amodra@gmail.com>
 446
 447         PR 26002
 448         * elflink.c (elf_link_output_extsym): Use version 1 in
 449         .gnu.version for undefined unversioned symbols.
 450
 451 2021-01-15  Nelson Chu  <nelson.chu@sifive.com>
 452
 453         * elfnn-riscv.c (riscv_relax_delete_bytes): Fixed the indent that
 454         caused the by previous commit accidentally.
 455
 456 2021-01-15  Nelson Chu  <nelson.chu@sifive.com>
 457
 458         * elfnn-riscv.c: Indent, labels and GNU coding standards tidy,
 459         also aligned the code.
 460
 461 2021-01-15  Nelson Chu  <nelson.chu@sifive.com>
 462
 463         * elfnn-riscv.c (riscv_merge_attributes): Fix typos of messages.
 464
 465 2021-01-15  Nelson Chu  <nelson.chu@sifive.com>
 466
 467         * elfnn-riscv.c: Comments tidy and improvement.
 468         * elfxx-riscv.c: Likewise.
 469         * elfxx-riscv.h: Likewise.
 470
 471 2021-01-14  H.J. Lu  <hongjiu.lu@intel.com>
 472
 473         PR ld/26688
 474         * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
 475         section for R_BFIN_FUNCDESC.
 476
 477 2021-01-14  Nick Clifton  <nickc@redhat.com>
 478
 479         * elf.c (elfcore_grok_win32pstatus): Check for a note type of 0.
 480
 481 2021-01-13  Alan Modra  <amodra@gmail.com>
 482
 483         * Makefile.in: Regenerate.
 484         * doc/Makefile.in: Regenerate.
 485
 486 2021-01-13  Alan Modra  <amodra@gmail.com>
 487
 488         PR 27160
 489         * section.c (struct bfd_section): Remove pattern field.
 490         (BFD_FAKE_SECTION): Adjust to suit.
 491         * bfd-in2.h: Regenerate.
 492         * elflink.c (compare_link_order, elf_fixup_link_order): Delete.
 493         (bfd_elf_final_link): Don't call elf_fixup_link_order.
 494
 495 2021-01-12  H.J. Lu  <hongjiu.lu@intel.com>
 496
 497         PR binutils/26792
 498         * configure.ac: Use GNU_MAKE_JOBSERVER.
 499         * aclocal.m4: Regenerated.
 500         * configure: Likewise.
 501
 502 2021-01-12  H.J. Lu  <hongjiu.lu@intel.com>
 503
 504         PR ld/27171
 505         * reloc.c (bfd_perform_relocation): Adjust R_AMD64_DIR64 and
 506         R_AMD64_DIR32 relocations for PE/x86-64 inputs.
 507
 508 2021-01-11  H.J. Lu  <hongjiu.lu@intel.com>
 509
 510         PR ld/27173
 511         * configure: Regenerated.
 512
 513 2021-01-11  Nick Clifton  <nickc@redhat.com>
 514
 515         * po/fr.po: Updated French translation.
 516         * po/pt.po: Updated Portuguese translation.
 517         * po/sr.po: Updated Serbian translation.
 518         * po/uk.po: Updated Ukranian translation.
 519
 520 2021-01-09  H.J. Lu  <hongjiu.lu@intel.com>
 521
 522         * configure: Regenerated.
 523
 524 2021-01-09  H.J. Lu  <hongjiu.lu@intel.com>
 525
 526         PR ld/27166
 527         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Handle
 528         -z lam-u48 and -z lam-u57.
 529
 530 2021-01-09  Nick Clifton  <nickc@redhat.com>
 531
 532         * version.m4: Change to 2.36.50.
 533         * configure: Regenerate.
 534         * po/bfd.pot: Regenerate.
 535
 536 2021-01-09  Nick Clifton  <nickc@redhat.com>
 537
 538         * 2.36 release branch crated.
 539
 540 2021-01-08  H.J. Lu  <hongjiu.lu@intel.com>
 541
 542         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Also set
 543         LAM_U57 when setting LAM_U48.
 544
 545 2021-01-08  H.J. Lu  <hongjiu.lu@intel.com>
 546
 547         PR ld/26256
 548         PR ld/27160
 549         * elflink.c (elf_fixup_link_order): Verify that fixing up
 550         SHF_LINK_ORDER doesn't increase the output section size.
 551
 552 2021-01-09  Alan Modra  <amodra@gmail.com>
 553
 554         * configure: Regenerate.
 555
 556 2021-01-07  Samuel Thibault  <samuel.thibault@gnu.org>
 557
 558         * configure: Regenerate.
 559
 560 2021-01-07  H.J. Lu  <hongjiu.lu@intel.com>
 561
 562         PR 27109
 563         * aix386-core.c (core_aix386_vec): Initialize
 564         keep_unused_section_symbol to TARGET_KEEP_UNUSED_SECTION_SYMBOLS.
 565         * aout-target.h (MY (vec)): Likewise.
 566         * binary.c (binary_vec): Likewise.
 567         * cisco-core.c (core_cisco_be_vec): Likewise.
 568         (core_cisco_le_vec): Likewise.
 569         * coff-alpha.c (alpha_ecoff_le_vec): Likewise.
 570         * coff-i386.c (TARGET_SYM): Likewise.
 571         (TARGET_SYM_BIG): Likewise.
 572         * coff-ia64.c (TARGET_SYM): Likewise.
 573         * coff-mips.c (mips_ecoff_le_vec): Likewise.
 574         (mips_ecoff_be_vec): Likewise.
 575         (mips_ecoff_bele_vec): Likewise.
 576         * coff-rs6000.c (rs6000_xcoff_vec): Likewise.
 577         (powerpc_xcoff_vec): Likewise.
 578         * coff-sh.c (sh_coff_small_vec): Likewise.
 579         (sh_coff_small_le_vec): Likewise.
 580         * coff-tic30.c (tic30_coff_vec): Likewise.
 581         * coff-tic54x.c (tic54x_coff0_vec): Likewise.
 582         (tic54x_coff0_beh_vec): Likewise.
 583         (tic54x_coff1_vec): Likewise.
 584         (tic54x_coff1_beh_vec): Likewise.
 585         (tic54x_coff2_vec): Likewise.
 586         (tic54x_coff2_beh_vec): Likewise.
 587         * coff-x86_64.c (TARGET_SYM): Likewise.
 588         (TARGET_SYM_BIG): Likewise.
 589         * coff64-rs6000.c (rs6000_xcoff64_vec): Likewise.
 590         (rs6000_xcoff64_aix_vec): Likewise.
 591         * coffcode.h (CREATE_BIG_COFF_TARGET_VEC): Likewise.
 592         (CREATE_BIGHDR_COFF_TARGET_VEC): Likewise.
 593         (CREATE_LITTLE_COFF_TARGET_VEC): Likewise.
 594         * elfxx-target.h (TARGET_BIG_SYM): Likewise.
 595         (TARGET_LITTLE_SYM): Likewise.
 596         * hppabsd-core.c (core_hppabsd_vec): Likewise.
 597         * hpux-core.c (core_hpux_vec): Likewise.
 598         * i386msdos.c (i386_msdos_vec): Likewise.
 599         * ihex.c (ihex_vec): Likewise.
 600         * irix-core.c (core_irix_vec): Likewise.
 601         * mach-o-target.c (TARGET_NAME): Likewise.
 602         * mmo.c (mmix_mmo_vec): Likewise.
 603         * netbsd-core.c (core_netbsd_vec): Likewise.
 604         * osf-core.c (core_osf_vec): Likewise.
 605         * pdp11.c (MY (vec)): Likewise.
 606         * pef.c (pef_vec): Likewise.
 607         (pef_xlib_vec): Likewise.
 608         * plugin.c (plugin_vec): Likewise.
 609         * ppcboot.c (powerpc_boot_vec): Likewise.
 610         * ptrace-core.c (core_ptrace_vec): Likewise.
 611         * sco5-core.c (core_sco5_vec): Likewise.
 612         * som.c (hppa_som_vec): Likewise.
 613         * srec.c (srec_vec): Likewise.
 614         (symbolsrec_vec): Likewise.
 615         * tekhex.c (tekhex_vec): Likewise.
 616         * trad-core.c (core_trad_vec): Likewise.
 617         * verilog.c (verilog_vec): Likewise.
 618         * vms-alpha.c (alpha_vms_vec): Likewise.
 619         * vms-lib.c (alpha_vms_lib_txt_vec): Likewise.
 620         * wasm-module.c (wasm_vec): Likewise.
 621         * xsym.c (sym_vec): Likewise.
 622         * elf.c (ignore_section_sym): Return TRUE if BSF_SECTION_SYM_USED
 623         isn't set.
 624         (elf_map_symbols): Don't include ignored section symbols.
 625         * elfcode.h (elf_slurp_symbol_table): Also set
 626         BSF_SECTION_SYM_USED on STT_SECTION symbols.
 627         * elflink.c (bfd_elf_final_link): Generated section symbols only
 628         when emitting relocations or reqired.
 629         * elfxx-x86.h (TARGET_KEEP_UNUSED_SECTION_SYMBOLS): New.
 630         * syms.c (BSF_SECTION_SYM_USED): New.
 631         * targets.c (TARGET_KEEP_UNUSED_SECTION_SYMBOLS): New.
 632         (bfd_target): Add keep_unused_section_symbols.
 633         (bfd_keep_unused_section_symbols): New.
 634         * bfd-in2.h: Regenerated.
 635
 636 2021-01-07  Nick Clifton  <nickc@redhat.com>
 637
 638         PR 25713
 639         * bfdio.c (_bfd_real_fopen): For Win32 convert relative paths to
 640         absolute paths and check to see if they are longer than MAX_PATH.
 641
 642 2021-01-07  Philipp Tomsich  <prt@gnu.org>
 643
 644         * elfxx-riscv.c (riscv_std_z_ext_strtab): Added zihintpause.
 645
 646 2021-01-07  Claire Xenia Wolf  <claire@symbioticeda.com>
 647             Jim Wilson  <jimw@sifive.com>
 648             Andrew Waterman  <andrew@sifive.com>
 649             Maxim Blinov  <maxim.blinov@embecosm.com>
 650             Kito Cheng  <kito.cheng@sifive.com>
 651             Nelson Chu  <nelson.chu@sifive.com>
 652
 653         * elfxx-riscv.c (riscv_std_z_ext_strtab): Added zba, zbb and zbc.
 654
 655 2021-01-06  H.J. Lu  <hongjiu.lu@intel.com>
 656
 657         * elf32-bfin.c (bfin_check_relocs): Check bfd_link_hash_indirect.
 658         (bfinfdpic_check_relocs): Likewise.
 659
 660 2021-01-06  Alan Modra  <amodra@gmail.com>
 661
 662         * elf32-score.c (s3_bfd_score_info_to_howto): Report an error
 663         on unknown r_type.
 664         * elf32-score7.c (s7_bfd_score_info_to_howto): Likewise.
 665
 666 2021-01-06  Alan Modra  <amodra@gmail.com>
 667
 668         * config.bfd (sparc-*-solaris2*): Add sparc_elf32_vec.
 669         (sparc64-*-solaris2*): Add sparc_elf64_vec and
 670         sparc_elf32_vec.
 671
 672 2021-01-06  Marcus Comstedt  <marcus@mc.pp.se>
 673
 674         * config.bfd: Added targets riscv64be*-*-*, riscv32be*-*-* and
 675         riscvbe*-*-*.  Also added riscv_elf[32|64]_be_vec.
 676         * configure.ac: Handle riscv_elf[32|64]_be_vec.
 677         * configure: Regenerate.
 678         * elfnn-riscv.c: Include <limits.h> and define CHAR_BIT for
 679         riscv_is_insn_reloc.
 680         (riscv_get_insn): RISC-V instructions are always little endian, but
 681         bfd_get may be used for big-endian, so add new riscv_get_insn to handle
 682         the insturctions.
 683         (riscv_put_insn): Likewsie.
 684         (riscv_is_insn_reloc): Check if we are relocaing an instruction.
 685         (perform_relocation): Call riscv_is_insn_reloc to decide if we should
 686         use riscv_[get|put]_insn or bfd_[get|put].
 687         (riscv_zero_pcrel_hi_reloc): Use riscv_[get|put]_insn, bfd_[get|put]l32
 688         or bfd_[get|put]l16 for code.
 689         (riscv_elf_relocate_section): Likewise.
 690         (riscv_elf_finish_dynamic_symbol): Likewise.
 691         (riscv_elf_finish_dynamic_sections): Likewise.
 692         (_bfd_riscv_relax_call): Likewise.
 693         (_bfd_riscv_relax_lui): Likewise.
 694         (_bfd_riscv_relax_align): Likewise.
 695         (_bfd_riscv_relax_pc): Likewise.
 696         (riscv_elf_object_p): Handled for big endian.
 697         (TARGET_BIG_SYM, TARGET_BIG_NAME): Defined.
 698         * targets.c: Add riscv_elf[32|64]_be_vec.
 699         (_bfd_target_vector): Likewise.
 700
 701 2021-01-05  Alan Modra  <amodra@gmail.com>
 702
 703         * elflink.c (bfd_elf_link_record_dynamic_symbol): Handle no_export
 704         for relocatable executable.
 705
 706 2021-01-05  Alan Modra  <amodra@gmail.com>
 707
 708         * vms-alpha.c (_bfd_vms_slurp_egsd): Read flags after size check.
 709
 710 2021-01-05  Nelson Chu  <nelson.chu@sifive.com>
 711
 712         * elfnn-riscv.c (allocate_dynrelocs): When we are generating pde,
 713         make sure gp symbol is output as a dynamic symbol.
 714
 715 2021-01-04  H.J. Lu  <hongjiu.lu@intel.com>
 716
 717         PR ld/26256
 718         * elflink.c (compare_link_order): Place unordered sections before
 719         ordered sections.
 720         (elf_fixup_link_order): Add a link info argument.  Allow mixed
 721         ordered and unordered input sections for non-relocatable link.
 722         Sort the consecutive bfd_indirect_link_order sections with the
 723         same pattern.  Change the offsets of the bfd_indirect_link_order
 724         sections only.
 725         (bfd_elf_final_link): Pass info to elf_fixup_link_order.
 726         * section.c (bfd_section): Add pattern.
 727         (BFD_FAKE_SECTION): Initialize pattern to NULL.
 728         * bfd-in2.h: Regenerated.
 729
 730 2021-01-04  Alexander Fedotov  <alfedotov@gmail.com>
 731
 732         * elf32-arm.c (elf32_arm_print_private_bfd_data): Prefix hex value
 733         of private flags with 0x.
 734         * elfnn-aarch64.c (elfNN_aarch64_print_private_bfd_data): Likewise.
 735
 736 2021-01-04  Alan Modra  <amodra@gmail.com>
 737
 738         PR 26822
 739         * elflink.c (elf_link_input_bfd): Use the file base name in
 740         linker generated STT_FILE symbols.
 741
 742 2021-01-04  Nelson Chu  <nelson.chu@sifive.com>
 743
 744         * elfxx-riscv.c (riscv_compare_subsets): Removed static.
 745         * elfxx-riscv.h: Add declaration.
 746         * elfnn-riscv.c (riscv_merge_multi_letter_ext): Use
 747         riscv_compare_subsets to check the orders.
 748         (riscv_skip_prefix): Removed.
 749         (riscv_prefix_cmp): Removed.
 750
 751 2021-01-04  Alan Modra  <amodra@gmail.com>
 752
 753         PR 26741
 754         * elfxx-riscv.c (riscv_parse_prefixed_ext): Free subset after
 755         calculating subset version length.
 756
 757 2021-01-01  Nicolas Boulenguez  <nicolas@debian.org>
 758
 759         * xcofflink.c: Correct spelling in comments.
 760
 761 2021-01-01  Alan Modra  <amodra@gmail.com>
 762
 763         Update year range in copyright notice of all files.
 764
 765 For older changes see ChangeLog-2020
 766 \f
 767 Copyright (C) 2021 Free Software Foundation, Inc.
 768
 769 Copying and distribution of this file, with or without modification,
 770 are permitted in any medium without royalty provided the copyright
 771 notice and this notice are preserved.
 772
 773 Local Variables:
 774 mode: change-log
 775 left-margin: 8
 776 fill-column: 74
 777 version-control: never
 778 End: