bfd/ChangeLog

   1 2021-03-16  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
   2
   3         * elfxx-riscv.c (riscv_std_z_ext_strtab): Add zba, zbb and zbc.
   4
   5 2021-03-12  Clément Chigot  <clement.chigot@atos.net>
   6
   7         * reloc.c (BFD_RELOC_PPC_TLS_LE, BFD_RELOC_PPC_TLS_IE,
   8         BFD_RELOC_PPC_TLS_M, BFD_RELOC_PPC_TLS_ML, BFD_RELOC_PPC64_TLS_GD,
   9         BFD_RELOC_PPC64_TLS_LD, BFD_RELOC_PPC64_TLS_LE,
  10         BFD_RELOC_PPC64_TLS_IE, BFD_RELOC_PPC64_TLS_M,
  11         BFD_RELOC_PPC64_TLS_ML): New relocations.
  12         * bfd-in2.h: Regenerate.
  13         * libbfd.h: Regenerate.
  14         * coff-rs6000.c (xcoff_calculate_relocation): Call
  15         xcoff_reloc_type_tls for TLS relocations.
  16         (xcoff_howto_table): Implement TLS relocations.
  17         (_bfd_xcoff_reloc_type_lookup): Add cases TLS relocations.
  18         (xcoff_reloc_type_tls): New function.
  19         * coff64-rs6000.c (xcoff_calculate_relocation): Likewise.
  20         (xcoff_howto_table): Likewise.
  21         (_bfd_xcoff_reloc_type_lookup): Likewise.
  22         * coffcode.h (sec_to_styp_flags): Handle TLS sections.
  23         (styp_to_sec_flags): Likewise.
  24         (coff_compute_section_file_positions): Avoid file offset
  25         optimisation for .data when the previous section is .tdata.
  26         (coff_write_object_contents): Handle TLS sections.
  27         * coffswap.h (coff_swap_aouthdr_out): Add support for
  28         new fields in aouthdr.
  29         * libxcoff.h (xcoff_reloc_type_tls): Add prototype.
  30         * xcofflink.c (xcoff_link_add_symbols): Handle XMC_UL.
  31         (xcoff_need_ldrel_p): Add cases for TLS relocations.
  32         (xcoff_create_ldrel): Add l_symndx for TLS sections.
  33
  34 2021-03-12  Clément Chigot  <clement.chigot@atos.net>
  35
  36         * reloc.c (BFD_RELOC_PPC_TOC16_HI, BFD_RELOC_PPC_TOC16_LO):
  37         New relocations.
  38         * bfd-in2.h: Regenerate.
  39         * libbfd.h: Regenerate.
  40         * coff-rs6000.c (xcoff_calculate_relocation): Call
  41         xcoff_reloc_type_toc for R_TOCU and R_TOCL.
  42         (xcoff_howto_table): Remove src_mask for TOC relocations.
  43         Add R_TOCU and R_TOCL howtos.
  44         (_bfd_xcoff_reloc_type_lookup): Add cases for
  45         BFD_RELOC_PPC_TOC16_HI and BFD_RELOC_PPC_TOC16_LO.
  46         (xcoff_reloc_type_toc): Compute the whole offset.
  47         Implement R_TOCU and R_TOCL.
  48         * coff64-rs6000.c (xcoff64_calculate_relocation):
  49         Likewise.
  50         (xcoff64_howto_table): Likewise.
  51         (xcoff64_reloc_type_lookup): Likewise.
  52
  53 2021-03-12  Clément Chigot  <clement.chigot@atos.net>
  54
  55         * coff-rs6000.c (xcoff_calculate_relocation): Correct and
  56         add new relocations.
  57         (xcoff_howto_table): Likewise.
  58         (xcoff_rtype2howto): Increase r_type maximum value.
  59         (xcoff_ppc_relocate_section): Reuse predefined HOWTOs instead
  60         of create a new one from scratch.  Enable only some relocations
  61         to have a changing r_size.
  62         * coff64-rs6000.c (xcoff64_calculate_relocation): Likewise.
  63         (xcoff64_howto_table): Likewise.
  64         (xcoff64_rtype2howto): Likewise.
  65         (xcoff64_ppc_relocate_section): Likewise.
  66         * libxcoff.h (XCOFF_MAX_CALCULATE_RELOCATION): Fix value.
  67
  68 2021-03-12  Clément Chigot  <clement.chigot@atos.net>
  69
  70         * coff64-rs6000.c (xcoff64_ppc_relocate_section): Move.
  71
  72 2021-03-12  Clément Chigot  <clement.chigot@atos.net>
  73
  74         * coff64-rs6000.c (xcoff64_write_object_contents): Remove.
  75         * coffcode.h (coff_write_object_contents): Add bfd_mach_ppc_620
  76         support for o_cputype field.  Avoid creating an empty a.out header
  77         for XCOFF64.
  78
  79 2021-03-12  Clément Chigot  <clement.chigot@atos.net>
  80
  81         * coff64-rs6000.c (xcoff64_create_csect_from_smclas): Add
  82         missing smclass.
  83
  84 2021-03-11  Nelson Chu  <nelson.chu@sifive.com>
  85
  86         * elfnn-riscv.c (riscv_elf_link_hash_table): New boolean
  87         restart_relax, used to check if we need to run the whole
  88         relaxations from relax pass 0 to 2 again.
  89         (riscv_elf_link_hash_table_create): Init restart_relax to FALSE.
  90         (_bfd_riscv_relax_align): Remove obsolete sec_flg0 set.
  91         (_bfd_riscv_relax_delete): Set again to TRUE if we do delete the code.
  92         (bfd_elfNN_riscv_restart_relax_sections): New function.  Called by
  93         after_allocation to check if we need to run the whole relaxations again.
  94         (_bfd_riscv_relax_section): We will only enter into the relax pass 3
  95         when the restart_relax is FALSE; At last set restart_relax to TRUE if
  96         again is TRUE, too.
  97         * elfxx-riscv.h (bfd_elf32_riscv_restart_relax_sections): Declaration.
  98         (bfd_elf64_riscv_restart_relax_sections): Likewise.
  99
 100 2021-03-10  Jan Beulich  <jbeulich@suse.com>
 101
 102         * cofflink.c (_bfd_coff_write_global_sym): Range-check symbol
 103         offset.
 104
 105 2021-03-10  Alan Modra  <amodra@gmail.com>
 106             Jan Beulich  <jbeulich@suse.com>
 107
 108         * elf.c (bfd_elf_generic_reloc): Make references between debug
 109         sections use section relative values.
 110
 111 2021-03-09  Jan Beulich  <jbeulich@suse.com>
 112
 113         * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Diagnose out of range RVA.
 114
 115 2021-03-05  H.J. Lu  <hongjiu.lu@intel.com>
 116
 117         PR ld/27425
 118         PR ld/27432
 119         * bfd.c (_bfd_get_link_info): New function.
 120         * elf-bfd.h (output_elf_obj_tdata): Add link_info.
 121         (elf_link_info): New.
 122         * libbfd-in.h (_bfd_get_link_info): New prototype.
 123         * coff-x86_64.c (coff_amd64_reloc): Also subtract __ImageBase for
 124         R_AMD64_IMAGEBASE when generating x86-64 ELF executable.
 125         * pe-x86_64.c: Include "coff/internal.h" and "libcoff.h".
 126         (pex64_link_add_symbols): New function.
 127         (coff_bfd_link_add_symbols): New macro.
 128         * libbfd.h: Regenerated.
 129
 130 2021-03-05  Craig Blackmore  <craig.blackmore@embecosm.com>
 131             Andrew Burgess  <andrew.burgess@embecosm.com>
 132
 133         * elf-bfd.h (elfcore_write_riscv_csr): Declare.
 134         * elf.c (elfcore_grok_riscv_csr): New function.
 135         (elfcore_grok_note): Handle NT_RISCV_CSR.
 136         (elfcore_write_riscv_csr): New function.
 137         (elfcore_write_register_note): Handle '.reg-riscv-csr'.
 138
 139 2021-03-05  Craig Blackmore  <craig.blackmore@embecosm.com>
 140             Andrew Burgess  <andrew.burgess@embecosm.com>
 141
 142         * elfnn-riscv.c (PRPSINFO_PR_FNAME_LENGTH): Define.
 143         (PRPSINFO_PR_PSARGS_LENGTH): Define.
 144         (riscv_write_core_note): New function.
 145         (riscv_elf_grok_psinfo): Make use of two new length defines.
 146         (elf_backend_write_core_note): Define.
 147
 148 2021-03-05  Craig Blackmore  <craig.blackmore@embecosm.com>
 149             Andrew Burgess  <andrew.burgess@embecosm.com>
 150
 151         * elf-bfd.h (elfcore_write_gdb_tdesc): Declare new function.
 152         * elf.c (elfcore_grok_gdb_tdesc): New function.
 153         (elfcore_grok_note): Handle NT_GDB_TDESC.
 154         (elfcore_write_gdb_tdesc): New function.
 155         (elfcore_write_register_note): Handle NT_GDB_TDESC.
 156
 157 2021-03-05  Nick Clifton  <nickc@redhat.com>
 158
 159         PR 27521
 160         * dwarf2.c (is_str_attr): Add DW_FORM_strx* forms.
 161         (read_indexed_string): Placeholder function.
 162         (read_attribute_value): Handle DW_FORM_strx* and DW_FORM_addrx*
 163         forms.
 164
 165 2021-03-05  Alan Modra  <amodra@gmail.com>
 166
 167         * reloc.c (bfd_perform_relocation): Revert 2021-01-12 and
 168         2020-09-16 changes.
 169         * coff-x86_64.c (coff_amd64_reloc): Do more or less the same
 170         adjustments here instead.  Separate pc-relative adjustments
 171         from symbol related adjustments.  Tidy comments and formatting.
 172
 173 2021-03-04  Jan Beulich  <jbeulich@suse.com>
 174
 175         * coffcode.h (sec_to_styp_flags): Don't set IMAGE_SCN_LNK_* in
 176         final PE images.
 177
 178 2021-03-04  Alan Modra  <amodra@gmail.com>
 179
 180         * rs6000-core.c (rs6000coff_core_p): Correct prototype.
 181
 182 2021-03-03  Alan Modra  <amodra@gmail.com>
 183
 184         PR 27500
 185         * elflink.c (_bfd_elf_gc_mark_rsec): Do special start/stop
 186         processing not when start/stop symbol section is unmarked but
 187         on first time a start/stop symbol is processed.
 188
 189 2021-03-03  Alan Modra  <amodra@gmail.com>
 190
 191         * reloc.c: Include x86_64.h rather than internal.h.
 192
 193 2021-03-02  Nick Clifton  <nickc@redhat.com>
 194
 195         PR 27484
 196         * dwarf2.c (scan_unit_for_symbols): Scan twice, once to accumulate
 197         function and variable tags and a second time to resolve their
 198         attributes.
 199
 200 2021-03-02  Nick Alcock  <nick.alcock@oracle.com>
 201
 202         * elf-strtab.c (_bfd_elf_strtab_str): Skip strings with zero refcount.
 203
 204 2021-03-02  Alan Modra  <amodra@gmail.com>
 205
 206         PR 27451
 207         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Ignore synthesized
 208         linker defined start/stop symbols when start_stop_gc.
 209
 210 2021-03-02  Alan Modra  <amodra@gmail.com>
 211
 212         * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimise got
 213         indirect to pc-relative or toc-relative for undefined symbols.
 214
 215 2021-03-01  Alan Modra  <amodra@gmail.com>
 216             Fangrui Song <maskray@google.com>
 217
 218         * elflink.c (_bfd_elf_gc_mark_rsec): Ignore synthesized linker
 219         defined start/stop symbols when start_stop_gc.
 220         (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
 221         (bfd_elf_define_start_stop): Don't modify ldscript_def syms.
 222         * linker.c (bfd_generic_define_start_stop): Likewise.
 223
 224 2021-02-25  Alan Modra  <amodra@gmail.com>
 225
 226         PR 27441
 227         * elf-bfd.h (struct elf_link_hash_entry): Add ref_ir_nonweak.
 228         * elflink.c (elf_link_add_object_symbols): Set ref_ir_nonweak and
 229         use when deciding an as-needed library should be loaded instead
 230         of using the binding of the library definition.
 231
 232 2021-02-24  Alan Modra  <amodra@gmail.com>
 233
 234         PR 27459
 235         * coff-stgo32.c (go32exe_check_format): Sanity check size of
 236         header to avoid a buffer overflow.
 237
 238 2021-02-22  Alan Modra  <amodra@gmail.com>
 239
 240         * coff-rs6000.c (_bfd_xcoff_reloc_type_lookup): Remove BFD_RELOC_16.
 241         * coff64-rs6000.c (xcoff64_reloc_type_lookup): Likewise.
 242
 243 2021-02-19  Nelson Chu  <nelson.chu@sifive.com>
 244
 245         PR 27158
 246         * elfnn-riscv.c (perform_relocation): Updated encoding macros.
 247         (_bfd_riscv_relax_call): Likewise.
 248         (_bfd_riscv_relax_lui): Likewise.
 249         * elfxx-riscv.c (howto_table): Likewise.
 250
 251 2021-02-18  Nelson Chu  <nelson.chu@sifive.com>
 252
 253         * Makefile.am: Added cpu-riscv.h.
 254         * Makefile.in: Regenerated.
 255         * po/SRC-POTFILES.in: Regenerated.
 256         * cpu-riscv.h: Added to support spec versions controlling.
 257         Also added extern arrays and functions for cpu-riscv.c.
 258         (enum riscv_spec_class): Define all spec classes here uniformly.
 259         (struct riscv_spec): Added for all specs.
 260         (RISCV_GET_SPEC_CLASS): Added to reduce repeated code.
 261         (RISCV_GET_SPEC_NAME): Likewise.
 262         (RISCV_GET_ISA_SPEC_CLASS): Added to get ISA spec class.
 263         (RISCV_GET_PRIV_SPEC_CLASS): Added to get privileged spec class.
 264         (RISCV_GET_PRIV_SPEC_NAME): Added to get privileged spec name.
 265         * cpu-riscv.c (struct priv_spec_t): Replaced with struct riscv_spec.
 266         (riscv_get_priv_spec_class): Replaced with RISCV_GET_PRIV_SPEC_CLASS.
 267         (riscv_get_priv_spec_name): Replaced with RISCV_GET_PRIV_SPEC_NAME.
 268         (riscv_priv_specs): Moved below.
 269         (riscv_get_priv_spec_class_from_numbers): Likewise, updated.
 270         (riscv_isa_specs): Moved from include/opcode/riscv.h.
 271         * elfnn-riscv.c: Included cpu-riscv.h.
 272         (riscv_merge_attributes): Initialize in_priv_spec and out_priv_spec.
 273         * elfxx-riscv.c: Included cpu-riscv.h and opcode/riscv.h.
 274         (RISCV_UNKNOWN_VERSION): Moved from include/opcode/riscv.h.
 275         * elfxx-riscv.h: Removed extern functions to cpu-riscv.h.
 276
 277 2021-02-17  Alan Modra  <amodra@gmail.com>
 278
 279         * wasm-module.c: Guard include of limits.h.
 280         (CHAR_BIT): Provide backup define.
 281         (wasm_read_leb128): Use CHAR_BIT to size "result" in bits.
 282         Correct signed overflow checking.
 283
 284 2021-02-17  Nelson Chu  <nelson.chu@sifive.com>
 285
 286         PR 27200
 287         * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Delay
 288         copying the elf flags from input BFD to output BFD, until we have
 289         checked if the input BFD has no code section or not.  Also fix the
 290         problem that we only check the first section rather than the entire
 291         sections for input BFD.
 292
 293 2021-02-16  Alan Modra  <amodra@gmail.com>
 294
 295         * libbfd.c (_bfd_read_unsigned_leb128): Avoid excessive shift.
 296         (_bfd_safe_read_leb128, _bfd_read_signed_leb128): Likewise.
 297
 298 2021-02-15  Jan Beulich  <jbeulich@suse.com>
 299
 300         * doc/Makefile.am: Replace "cp -p" by "$(LN_S)".
 301         * doc/Makefile.in: Re-generate.
 302
 303 2021-02-15  Alan Modra  <amodra@gmail.com>
 304
 305         * elf32-nds32.c (nds32_get_section_contents): Replace
 306         bfd_malloc_and_get_section with bfd_get_full_section_contents.
 307         (nds32_elf_relax_delete_blanks): Init contents.
 308         (nds32_elf_relax_section, nds32_relax_fp_as_gp): Likewise.
 309
 310 2021-02-15  Alan Modra  <amodra@gmail.com>
 311
 312         * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Use
 313         bfd_get_full_section_contents.
 314
 315 2021-02-14  Alan Modra  <amodra@gmail.com>
 316
 317         * elfxx-mips.c (_bfd_elf_mips_get_relocated_section_contents): Apply
 318         all fixes to bfd_generic_get_relocated_section_contents since this
 319         function was split out.
 320
 321 2021-02-11  Alan Modra  <amodra@gmail.com>
 322
 323         * config.bfd: Remove ia64 from obsolete list.
 324
 325 2021-02-11  Alan Modra  <amodra@gmail.com>
 326
 327         PR ld/22269
 328         * elfnn-ia64.c: Revert 2017-10-14 git commit db41f6eb5234.
 329
 330 2021-02-11  Alan Modra  <amodra@gmail.com>
 331
 332         PR 27294
 333         * elf32-avr.c (avr_elf32_load_records_from_section): Use
 334         bfd_malloc_and_get_section.  Use bfd_byte* vars and remove then
 335         unnecessary casts.
 336
 337 2021-02-11  Alan Modra  <amodra@gmail.com>
 338
 339         PR 27291
 340         * section.c (bfd_get_section_contents): Avoid possible overflow
 341         when range checking offset and count.
 342         (bfd_set_section_contents): Likewise.
 343
 344 2021-02-03  Nick Alcock  <nick.alcock@oracle.com>
 345
 346         * configure.ac (SHARED_LIBADD): Remove explicit -lintl population in
 347         favour of LIBINTL.
 348         * configure: Regenerated.
 349
 350 2021-02-09  Alan Modra  <amodra@gmail.com>
 351
 352         * config.bfd (arm*-*-symbianelf*): Move from obsolete to removed.
 353         * configure.ac: Delete symbian entries.
 354         * elf-bfd.h (enum elf_target_os): Delete is_symbian.
 355         * elf32-arm.c: Remove symbian support.  Formatting.
 356         * targets.c: Delete symbian entries.
 357         * configure: Regenerate.
 358
 359 2021-02-04  H.J. Lu  <hongjiu.lu@intel.com>
 360
 361         PR ld/19609
 362         * elf64-x86-64.c (elf_x86_64_relocate_section): Provide more
 363         info when failed to convert GOTPCREL relocation.
 364
 365 2021-02-04  Nelson Chu  <nelson.chu@sifive.com>
 366
 367         * elfxx-riscv.c (riscv_parse_prefixed_ext): Removed zb*.
 368
 369 2021-02-04  Alan Modra  <amodra@gmail.com>
 370
 371         PR 27311
 372         * elflink.c (elf_link_add_object_symbols): Don't pull in as-needed
 373         libraries for IR references on pass over libraries after LTO
 374         recompilation.
 375
 376 2021-02-03  Alan Modra  <amodra@gmail.com>
 377
 378         PR 27311
 379         * elflink.c (_bfd_elf_add_default_symbol): Revert last two changes.
 380         (elf_link_add_object_symbols): Here too.  Don't pull in as-needed
 381         libraries when H is an indirect symbol after calling
 382         _bfd_elf_add_default_symbol.
 383
 384 2021-02-03  Alan Modra  <amodra@gmail.com>
 385
 386         PR 27311
 387         * elflink.c (_bfd_elf_add_default_symbol): Clear override when
 388         undecorated symbol will have a different version.
 389
 390 2021-02-02  Alan Modra  <amodra@gmail.com>
 391
 392         PR 27311
 393         * elflink.c (_bfd_elf_add_default_symbol): Add override parameter.
 394         Use when handling default versioned symbol.  Rename existing
 395         override variable to nondef_override and use for non-default
 396         versioned symbol.
 397         (elf_link_add_object_symbols): Adjust call to suit.  Don't
 398         pull in as-needed libraries when override is set.
 399
 400 2021-02-01  Emery Hemingway  <ehmry@posteo.net>
 401
 402         * config.bfd: Add *-*-genode* as a target for AArch64 and x86.
 403
 404 2021-02-01  Egor Vishnyakov  <lenvampir@yandex.ru>
 405
 406         PR 27254
 407         * elf32-rl78.c (rl78_elf_relocate_section): Fix calculation of
 408         offset for the R_RL78_RH_SADDR relocation.
 409
 410 2021-01-29  Alan Modra  <amodra@gmail.com>
 411
 412         PR 27271
 413         * elflink.c (bfd_elf_link_record_dynamic_symbol): Don't segfault
 414         on symbols defined in absolute or other special sections.
 415
 416 2021-01-28  Alan Modra  <amodra@gmail.com>
 417
 418         PR 27259
 419         * elflink.c (_bfd_elf_gc_mark_extra_sections): Use linker_mark to
 420         prevent endless looping of linked-to sections.
 421
 422 2020-12-17  Mihails Strasuns  <mihails.strasuns@intel.com>
 423
 424         * bfd-elf.h (elfcore_write_file_note): New function.
 425         * elf.c (elfcore_write_file_note): New function.
 426
 427 2021-01-26  Alan Modra  <amodra@gmail.com>
 428
 429         * elf32-ft32.c (ft32_reloc_type_lookup): Don't miss ft32_reloc_map[0].
 430
 431 2021-01-24  H.J. Lu  <hongjiu.lu@intel.com>
 432
 433         PR binutils/27231
 434         * dwarf2.c (read_rnglists): Ignore empty range when parsing line
 435         number tables.
 436
 437 2021-01-23  H.J. Lu  <hongjiu.lu@intel.com>
 438
 439         PR binutils/27231
 440         * dwarf2.c (read_rnglists): Advance rngs_ptr after
 441         _bfd_safe_read_leb128 when parsing DW_RLE_offset_pair.
 442
 443 2021-01-20  Alan Modra  <amodra@gmail.com>
 444
 445         * elf32-ppc.c: Delete outdated comment.
 446         (TARGET_KEEP_UNUSED_SECTION_SYMBOLS): Define.
 447         * elf64-ppc.c (TARGET_KEEP_UNUSED_SECTION_SYMBOLS): Define.
 448
 449 2021-01-20  Alan Modra  <amodra@gmail.com>
 450
 451         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't assume
 452         section symbols are present.
 453
 454 2021-01-19  Alan Modra  <amodra@gmail.com>
 455
 456         * elf64-ppc.c (elf_hash_entry): New inline function.  Use
 457         throughout to replace casts.
 458         (branch_reloc_hash_match): Remove const from params.
 459         (use_local_plt): New function.
 460         (allocate_dynrelocs, ppc_build_one_stub, ppc_size_one_stub),
 461         (build_global_entry_stubs_and_plt, ppc64_elf_relocate_section):
 462         Use use_local_plt.
 463         * elf32-ppc.c (use_local_plt): New function.
 464         (allocate_dynrelocs, ppc_elf_relocate_section),
 465         (write_global_sym_plt): Use use_local_plt.
 466
 467 2021-01-17  H.J. Lu  <hongjiu.lu@intel.com>
 468
 469         PR ld/27193
 470         * elflink.c (elf_create_symbuf): Also ignore section symbols.
 471
 472 2021-01-16  H.J. Lu  <hongjiu.lu@intel.com>
 473
 474         PR ld/23169
 475         * elfxx-x86.c (_bfd_x86_elf_link_fixup_ifunc_symbol): Don't
 476         check pointer_equality_needed.
 477
 478 2021-01-15  H.J. Lu  <hongjiu.lu@intel.com>
 479
 480         * elf-linker-x86.h (elf_linker_x86_params): Add
 481         report_relative_reloc.
 482         * elf32-i386.c (elf_i386_relocate_section): Call
 483         _bfd_x86_elf_link_report_relative_reloc to report relative
 484         relocations for -z report-relative-reloc.
 485         (elf_i386_finish_dynamic_symbol): Likewse.
 486         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewse.
 487         (elf_x86_64_finish_dynamic_symbol): Likewse.
 488         * elfxx-x86.c (_bfd_x86_elf_link_report_relative_reloc): New
 489         function.
 490         * elfxx-x86.h (_bfd_x86_elf_link_report_relative_reloc): New
 491         prototype.
 492
 493 2021-01-16  Alan Modra  <amodra@gmail.com>
 494
 495         * compress.c (decompress_contents): Tidy inflateEnd result test.
 496
 497 2021-01-16  Alan Modra  <amodra@gmail.com>
 498
 499         PR 26002
 500         * elflink.c (elf_link_output_extsym): Use version 1 in
 501         .gnu.version for undefined unversioned symbols.
 502
 503 2021-01-15  Nelson Chu  <nelson.chu@sifive.com>
 504
 505         * elfnn-riscv.c (riscv_relax_delete_bytes): Fixed the indent that
 506         caused the by previous commit accidentally.
 507
 508 2021-01-15  Nelson Chu  <nelson.chu@sifive.com>
 509
 510         * elfnn-riscv.c: Indent, labels and GNU coding standards tidy,
 511         also aligned the code.
 512
 513 2021-01-15  Nelson Chu  <nelson.chu@sifive.com>
 514
 515         * elfnn-riscv.c (riscv_merge_attributes): Fix typos of messages.
 516
 517 2021-01-15  Nelson Chu  <nelson.chu@sifive.com>
 518
 519         * elfnn-riscv.c: Comments tidy and improvement.
 520         * elfxx-riscv.c: Likewise.
 521         * elfxx-riscv.h: Likewise.
 522
 523 2021-01-14  H.J. Lu  <hongjiu.lu@intel.com>
 524
 525         PR ld/26688
 526         * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
 527         section for R_BFIN_FUNCDESC.
 528
 529 2021-01-14  Nick Clifton  <nickc@redhat.com>
 530
 531         * elf.c (elfcore_grok_win32pstatus): Check for a note type of 0.
 532
 533 2021-01-13  Alan Modra  <amodra@gmail.com>
 534
 535         * Makefile.in: Regenerate.
 536         * doc/Makefile.in: Regenerate.
 537
 538 2021-01-13  Alan Modra  <amodra@gmail.com>
 539
 540         PR 27160
 541         * section.c (struct bfd_section): Remove pattern field.
 542         (BFD_FAKE_SECTION): Adjust to suit.
 543         * bfd-in2.h: Regenerate.
 544         * elflink.c (compare_link_order, elf_fixup_link_order): Delete.
 545         (bfd_elf_final_link): Don't call elf_fixup_link_order.
 546
 547 2021-01-12  H.J. Lu  <hongjiu.lu@intel.com>
 548
 549         PR binutils/26792
 550         * configure.ac: Use GNU_MAKE_JOBSERVER.
 551         * aclocal.m4: Regenerated.
 552         * configure: Likewise.
 553
 554 2021-01-12  H.J. Lu  <hongjiu.lu@intel.com>
 555
 556         PR ld/27171
 557         * reloc.c (bfd_perform_relocation): Adjust R_AMD64_DIR64 and
 558         R_AMD64_DIR32 relocations for PE/x86-64 inputs.
 559
 560 2021-01-11  H.J. Lu  <hongjiu.lu@intel.com>
 561
 562         PR ld/27173
 563         * configure: Regenerated.
 564
 565 2021-01-11  Nick Clifton  <nickc@redhat.com>
 566
 567         * po/fr.po: Updated French translation.
 568         * po/pt.po: Updated Portuguese translation.
 569         * po/sr.po: Updated Serbian translation.
 570         * po/uk.po: Updated Ukranian translation.
 571
 572 2021-01-09  H.J. Lu  <hongjiu.lu@intel.com>
 573
 574         * configure: Regenerated.
 575
 576 2021-01-09  H.J. Lu  <hongjiu.lu@intel.com>
 577
 578         PR ld/27166
 579         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Handle
 580         -z lam-u48 and -z lam-u57.
 581
 582 2021-01-09  Nick Clifton  <nickc@redhat.com>
 583
 584         * version.m4: Change to 2.36.50.
 585         * configure: Regenerate.
 586         * po/bfd.pot: Regenerate.
 587
 588 2021-01-09  Nick Clifton  <nickc@redhat.com>
 589
 590         * 2.36 release branch crated.
 591
 592 2021-01-08  H.J. Lu  <hongjiu.lu@intel.com>
 593
 594         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Also set
 595         LAM_U57 when setting LAM_U48.
 596
 597 2021-01-08  H.J. Lu  <hongjiu.lu@intel.com>
 598
 599         PR ld/26256
 600         PR ld/27160
 601         * elflink.c (elf_fixup_link_order): Verify that fixing up
 602         SHF_LINK_ORDER doesn't increase the output section size.
 603
 604 2021-01-09  Alan Modra  <amodra@gmail.com>
 605
 606         * configure: Regenerate.
 607
 608 2021-01-07  Samuel Thibault  <samuel.thibault@gnu.org>
 609
 610         * configure: Regenerate.
 611
 612 2021-01-07  H.J. Lu  <hongjiu.lu@intel.com>
 613
 614         PR 27109
 615         * aix386-core.c (core_aix386_vec): Initialize
 616         keep_unused_section_symbol to TARGET_KEEP_UNUSED_SECTION_SYMBOLS.
 617         * aout-target.h (MY (vec)): Likewise.
 618         * binary.c (binary_vec): Likewise.
 619         * cisco-core.c (core_cisco_be_vec): Likewise.
 620         (core_cisco_le_vec): Likewise.
 621         * coff-alpha.c (alpha_ecoff_le_vec): Likewise.
 622         * coff-i386.c (TARGET_SYM): Likewise.
 623         (TARGET_SYM_BIG): Likewise.
 624         * coff-ia64.c (TARGET_SYM): Likewise.
 625         * coff-mips.c (mips_ecoff_le_vec): Likewise.
 626         (mips_ecoff_be_vec): Likewise.
 627         (mips_ecoff_bele_vec): Likewise.
 628         * coff-rs6000.c (rs6000_xcoff_vec): Likewise.
 629         (powerpc_xcoff_vec): Likewise.
 630         * coff-sh.c (sh_coff_small_vec): Likewise.
 631         (sh_coff_small_le_vec): Likewise.
 632         * coff-tic30.c (tic30_coff_vec): Likewise.
 633         * coff-tic54x.c (tic54x_coff0_vec): Likewise.
 634         (tic54x_coff0_beh_vec): Likewise.
 635         (tic54x_coff1_vec): Likewise.
 636         (tic54x_coff1_beh_vec): Likewise.
 637         (tic54x_coff2_vec): Likewise.
 638         (tic54x_coff2_beh_vec): Likewise.
 639         * coff-x86_64.c (TARGET_SYM): Likewise.
 640         (TARGET_SYM_BIG): Likewise.
 641         * coff64-rs6000.c (rs6000_xcoff64_vec): Likewise.
 642         (rs6000_xcoff64_aix_vec): Likewise.
 643         * coffcode.h (CREATE_BIG_COFF_TARGET_VEC): Likewise.
 644         (CREATE_BIGHDR_COFF_TARGET_VEC): Likewise.
 645         (CREATE_LITTLE_COFF_TARGET_VEC): Likewise.
 646         * elfxx-target.h (TARGET_BIG_SYM): Likewise.
 647         (TARGET_LITTLE_SYM): Likewise.
 648         * hppabsd-core.c (core_hppabsd_vec): Likewise.
 649         * hpux-core.c (core_hpux_vec): Likewise.
 650         * i386msdos.c (i386_msdos_vec): Likewise.
 651         * ihex.c (ihex_vec): Likewise.
 652         * irix-core.c (core_irix_vec): Likewise.
 653         * mach-o-target.c (TARGET_NAME): Likewise.
 654         * mmo.c (mmix_mmo_vec): Likewise.
 655         * netbsd-core.c (core_netbsd_vec): Likewise.
 656         * osf-core.c (core_osf_vec): Likewise.
 657         * pdp11.c (MY (vec)): Likewise.
 658         * pef.c (pef_vec): Likewise.
 659         (pef_xlib_vec): Likewise.
 660         * plugin.c (plugin_vec): Likewise.
 661         * ppcboot.c (powerpc_boot_vec): Likewise.
 662         * ptrace-core.c (core_ptrace_vec): Likewise.
 663         * sco5-core.c (core_sco5_vec): Likewise.
 664         * som.c (hppa_som_vec): Likewise.
 665         * srec.c (srec_vec): Likewise.
 666         (symbolsrec_vec): Likewise.
 667         * tekhex.c (tekhex_vec): Likewise.
 668         * trad-core.c (core_trad_vec): Likewise.
 669         * verilog.c (verilog_vec): Likewise.
 670         * vms-alpha.c (alpha_vms_vec): Likewise.
 671         * vms-lib.c (alpha_vms_lib_txt_vec): Likewise.
 672         * wasm-module.c (wasm_vec): Likewise.
 673         * xsym.c (sym_vec): Likewise.
 674         * elf.c (ignore_section_sym): Return TRUE if BSF_SECTION_SYM_USED
 675         isn't set.
 676         (elf_map_symbols): Don't include ignored section symbols.
 677         * elfcode.h (elf_slurp_symbol_table): Also set
 678         BSF_SECTION_SYM_USED on STT_SECTION symbols.
 679         * elflink.c (bfd_elf_final_link): Generated section symbols only
 680         when emitting relocations or reqired.
 681         * elfxx-x86.h (TARGET_KEEP_UNUSED_SECTION_SYMBOLS): New.
 682         * syms.c (BSF_SECTION_SYM_USED): New.
 683         * targets.c (TARGET_KEEP_UNUSED_SECTION_SYMBOLS): New.
 684         (bfd_target): Add keep_unused_section_symbols.
 685         (bfd_keep_unused_section_symbols): New.
 686         * bfd-in2.h: Regenerated.
 687
 688 2021-01-07  Nick Clifton  <nickc@redhat.com>
 689
 690         PR 25713
 691         * bfdio.c (_bfd_real_fopen): For Win32 convert relative paths to
 692         absolute paths and check to see if they are longer than MAX_PATH.
 693
 694 2021-01-07  Philipp Tomsich  <prt@gnu.org>
 695
 696         * elfxx-riscv.c (riscv_std_z_ext_strtab): Added zihintpause.
 697
 698 2021-01-07  Claire Xenia Wolf  <claire@symbioticeda.com>
 699             Jim Wilson  <jimw@sifive.com>
 700             Andrew Waterman  <andrew@sifive.com>
 701             Maxim Blinov  <maxim.blinov@embecosm.com>
 702             Kito Cheng  <kito.cheng@sifive.com>
 703             Nelson Chu  <nelson.chu@sifive.com>
 704
 705         * elfxx-riscv.c (riscv_std_z_ext_strtab): Added zba, zbb and zbc.
 706
 707 2021-01-06  H.J. Lu  <hongjiu.lu@intel.com>
 708
 709         * elf32-bfin.c (bfin_check_relocs): Check bfd_link_hash_indirect.
 710         (bfinfdpic_check_relocs): Likewise.
 711
 712 2021-01-06  Alan Modra  <amodra@gmail.com>
 713
 714         * elf32-score.c (s3_bfd_score_info_to_howto): Report an error
 715         on unknown r_type.
 716         * elf32-score7.c (s7_bfd_score_info_to_howto): Likewise.
 717
 718 2021-01-06  Alan Modra  <amodra@gmail.com>
 719
 720         * config.bfd (sparc-*-solaris2*): Add sparc_elf32_vec.
 721         (sparc64-*-solaris2*): Add sparc_elf64_vec and
 722         sparc_elf32_vec.
 723
 724 2021-01-06  Marcus Comstedt  <marcus@mc.pp.se>
 725
 726         * config.bfd: Added targets riscv64be*-*-*, riscv32be*-*-* and
 727         riscvbe*-*-*.  Also added riscv_elf[32|64]_be_vec.
 728         * configure.ac: Handle riscv_elf[32|64]_be_vec.
 729         * configure: Regenerate.
 730         * elfnn-riscv.c: Include <limits.h> and define CHAR_BIT for
 731         riscv_is_insn_reloc.
 732         (riscv_get_insn): RISC-V instructions are always little endian, but
 733         bfd_get may be used for big-endian, so add new riscv_get_insn to handle
 734         the insturctions.
 735         (riscv_put_insn): Likewsie.
 736         (riscv_is_insn_reloc): Check if we are relocaing an instruction.
 737         (perform_relocation): Call riscv_is_insn_reloc to decide if we should
 738         use riscv_[get|put]_insn or bfd_[get|put].
 739         (riscv_zero_pcrel_hi_reloc): Use riscv_[get|put]_insn, bfd_[get|put]l32
 740         or bfd_[get|put]l16 for code.
 741         (riscv_elf_relocate_section): Likewise.
 742         (riscv_elf_finish_dynamic_symbol): Likewise.
 743         (riscv_elf_finish_dynamic_sections): Likewise.
 744         (_bfd_riscv_relax_call): Likewise.
 745         (_bfd_riscv_relax_lui): Likewise.
 746         (_bfd_riscv_relax_align): Likewise.
 747         (_bfd_riscv_relax_pc): Likewise.
 748         (riscv_elf_object_p): Handled for big endian.
 749         (TARGET_BIG_SYM, TARGET_BIG_NAME): Defined.
 750         * targets.c: Add riscv_elf[32|64]_be_vec.
 751         (_bfd_target_vector): Likewise.
 752
 753 2021-01-05  Alan Modra  <amodra@gmail.com>
 754
 755         * elflink.c (bfd_elf_link_record_dynamic_symbol): Handle no_export
 756         for relocatable executable.
 757
 758 2021-01-05  Alan Modra  <amodra@gmail.com>
 759
 760         * vms-alpha.c (_bfd_vms_slurp_egsd): Read flags after size check.
 761
 762 2021-01-05  Nelson Chu  <nelson.chu@sifive.com>
 763
 764         * elfnn-riscv.c (allocate_dynrelocs): When we are generating pde,
 765         make sure gp symbol is output as a dynamic symbol.
 766
 767 2021-01-04  H.J. Lu  <hongjiu.lu@intel.com>
 768
 769         PR ld/26256
 770         * elflink.c (compare_link_order): Place unordered sections before
 771         ordered sections.
 772         (elf_fixup_link_order): Add a link info argument.  Allow mixed
 773         ordered and unordered input sections for non-relocatable link.
 774         Sort the consecutive bfd_indirect_link_order sections with the
 775         same pattern.  Change the offsets of the bfd_indirect_link_order
 776         sections only.
 777         (bfd_elf_final_link): Pass info to elf_fixup_link_order.
 778         * section.c (bfd_section): Add pattern.
 779         (BFD_FAKE_SECTION): Initialize pattern to NULL.
 780         * bfd-in2.h: Regenerated.
 781
 782 2021-01-04  Alexander Fedotov  <alfedotov@gmail.com>
 783
 784         * elf32-arm.c (elf32_arm_print_private_bfd_data): Prefix hex value
 785         of private flags with 0x.
 786         * elfnn-aarch64.c (elfNN_aarch64_print_private_bfd_data): Likewise.
 787
 788 2021-01-04  Alan Modra  <amodra@gmail.com>
 789
 790         PR 26822
 791         * elflink.c (elf_link_input_bfd): Use the file base name in
 792         linker generated STT_FILE symbols.
 793
 794 2021-01-04  Nelson Chu  <nelson.chu@sifive.com>
 795
 796         * elfxx-riscv.c (riscv_compare_subsets): Removed static.
 797         * elfxx-riscv.h: Add declaration.
 798         * elfnn-riscv.c (riscv_merge_multi_letter_ext): Use
 799         riscv_compare_subsets to check the orders.
 800         (riscv_skip_prefix): Removed.
 801         (riscv_prefix_cmp): Removed.
 802
 803 2021-01-04  Alan Modra  <amodra@gmail.com>
 804
 805         PR 26741
 806         * elfxx-riscv.c (riscv_parse_prefixed_ext): Free subset after
 807         calculating subset version length.
 808
 809 2021-01-01  Nicolas Boulenguez  <nicolas@debian.org>
 810
 811         * xcofflink.c: Correct spelling in comments.
 812
 813 2021-01-01  Alan Modra  <amodra@gmail.com>
 814
 815         Update year range in copyright notice of all files.
 816
 817 For older changes see ChangeLog-2020
 818 \f
 819 Copyright (C) 2021 Free Software Foundation, Inc.
 820
 821 Copying and distribution of this file, with or without modification,
 822 are permitted in any medium without royalty provided the copyright
 823 notice and this notice are preserved.
 824
 825 Local Variables:
 826 mode: change-log
 827 left-margin: 8
 828 fill-column: 74
 829 version-control: never
 830 End: