bfd/ChangeLog

   1 2021-03-21  Alan Modra  <amodra@gmail.com>
   2
   3         * bfd-in.h (startswith): New inline.
   4         (CONST_STRNEQ): Use startswith.
   5         * bfd-in2.h: Regenerate.
   6
   7 2021-03-20  Alan Modra  <amodra@gmail.com>
   8
   9         PR 27590
  10         * elf.c (_bfd_elf_make_section_from_shdr): Remove SHF_EXCLUDE
  11         test for .gnu.debuglto*.
  12
  13 2021-03-18  H.J. Lu  <hongjiu.lu@intel.com>
  14
  15         PR ld/27590
  16         * elf.c (_bfd_elf_make_section_from_shdr): Treat
  17         .gnu.debuglto_.debug_ section as debugging section unless it is
  18         marked with SHF_EXCLUDE.
  19         * elflink.c (elf_create_symbuf): Revert commit 994b2513281.
  20         (bfd_elf_match_symbols_in_sections): Ignore section symbols when
  21         matching non-debugging sections or linkonce section with comdat
  22         section.
  23
  24 2021-03-18  H.J. Lu  <hongjiu.lu@intel.com>
  25
  26         PR ld/27587
  27         * dwarf2.c (read_attribute_value): Check version >= 3 for
  28         DW_FORM_ref_addr.
  29
  30 2021-03-16  Nick Clifton  <nickc@redhat.com>
  31
  32         * peXXigen.c (_bfd_XXi_swap_aux_out): Avoid potential buffer
  33         overrun by using sizeof of the destination x_fname field as the
  34         limit for a memcpy.
  35
  36 2021-03-16  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
  37
  38         * elfxx-riscv.c (riscv_std_z_ext_strtab): Add zba, zbb and zbc.
  39
  40 2021-03-12  Clément Chigot  <clement.chigot@atos.net>
  41
  42         * reloc.c (BFD_RELOC_PPC_TLS_LE, BFD_RELOC_PPC_TLS_IE,
  43         BFD_RELOC_PPC_TLS_M, BFD_RELOC_PPC_TLS_ML, BFD_RELOC_PPC64_TLS_GD,
  44         BFD_RELOC_PPC64_TLS_LD, BFD_RELOC_PPC64_TLS_LE,
  45         BFD_RELOC_PPC64_TLS_IE, BFD_RELOC_PPC64_TLS_M,
  46         BFD_RELOC_PPC64_TLS_ML): New relocations.
  47         * bfd-in2.h: Regenerate.
  48         * libbfd.h: Regenerate.
  49         * coff-rs6000.c (xcoff_calculate_relocation): Call
  50         xcoff_reloc_type_tls for TLS relocations.
  51         (xcoff_howto_table): Implement TLS relocations.
  52         (_bfd_xcoff_reloc_type_lookup): Add cases TLS relocations.
  53         (xcoff_reloc_type_tls): New function.
  54         * coff64-rs6000.c (xcoff_calculate_relocation): Likewise.
  55         (xcoff_howto_table): Likewise.
  56         (_bfd_xcoff_reloc_type_lookup): Likewise.
  57         * coffcode.h (sec_to_styp_flags): Handle TLS sections.
  58         (styp_to_sec_flags): Likewise.
  59         (coff_compute_section_file_positions): Avoid file offset
  60         optimisation for .data when the previous section is .tdata.
  61         (coff_write_object_contents): Handle TLS sections.
  62         * coffswap.h (coff_swap_aouthdr_out): Add support for
  63         new fields in aouthdr.
  64         * libxcoff.h (xcoff_reloc_type_tls): Add prototype.
  65         * xcofflink.c (xcoff_link_add_symbols): Handle XMC_UL.
  66         (xcoff_need_ldrel_p): Add cases for TLS relocations.
  67         (xcoff_create_ldrel): Add l_symndx for TLS sections.
  68
  69 2021-03-12  Clément Chigot  <clement.chigot@atos.net>
  70
  71         * reloc.c (BFD_RELOC_PPC_TOC16_HI, BFD_RELOC_PPC_TOC16_LO):
  72         New relocations.
  73         * bfd-in2.h: Regenerate.
  74         * libbfd.h: Regenerate.
  75         * coff-rs6000.c (xcoff_calculate_relocation): Call
  76         xcoff_reloc_type_toc for R_TOCU and R_TOCL.
  77         (xcoff_howto_table): Remove src_mask for TOC relocations.
  78         Add R_TOCU and R_TOCL howtos.
  79         (_bfd_xcoff_reloc_type_lookup): Add cases for
  80         BFD_RELOC_PPC_TOC16_HI and BFD_RELOC_PPC_TOC16_LO.
  81         (xcoff_reloc_type_toc): Compute the whole offset.
  82         Implement R_TOCU and R_TOCL.
  83         * coff64-rs6000.c (xcoff64_calculate_relocation):
  84         Likewise.
  85         (xcoff64_howto_table): Likewise.
  86         (xcoff64_reloc_type_lookup): Likewise.
  87
  88 2021-03-12  Clément Chigot  <clement.chigot@atos.net>
  89
  90         * coff-rs6000.c (xcoff_calculate_relocation): Correct and
  91         add new relocations.
  92         (xcoff_howto_table): Likewise.
  93         (xcoff_rtype2howto): Increase r_type maximum value.
  94         (xcoff_ppc_relocate_section): Reuse predefined HOWTOs instead
  95         of create a new one from scratch.  Enable only some relocations
  96         to have a changing r_size.
  97         * coff64-rs6000.c (xcoff64_calculate_relocation): Likewise.
  98         (xcoff64_howto_table): Likewise.
  99         (xcoff64_rtype2howto): Likewise.
 100         (xcoff64_ppc_relocate_section): Likewise.
 101         * libxcoff.h (XCOFF_MAX_CALCULATE_RELOCATION): Fix value.
 102
 103 2021-03-12  Clément Chigot  <clement.chigot@atos.net>
 104
 105         * coff64-rs6000.c (xcoff64_ppc_relocate_section): Move.
 106
 107 2021-03-12  Clément Chigot  <clement.chigot@atos.net>
 108
 109         * coff64-rs6000.c (xcoff64_write_object_contents): Remove.
 110         * coffcode.h (coff_write_object_contents): Add bfd_mach_ppc_620
 111         support for o_cputype field.  Avoid creating an empty a.out header
 112         for XCOFF64.
 113
 114 2021-03-12  Clément Chigot  <clement.chigot@atos.net>
 115
 116         * coff64-rs6000.c (xcoff64_create_csect_from_smclas): Add
 117         missing smclass.
 118
 119 2021-03-11  Nelson Chu  <nelson.chu@sifive.com>
 120
 121         * elfnn-riscv.c (riscv_elf_link_hash_table): New boolean
 122         restart_relax, used to check if we need to run the whole
 123         relaxations from relax pass 0 to 2 again.
 124         (riscv_elf_link_hash_table_create): Init restart_relax to FALSE.
 125         (_bfd_riscv_relax_align): Remove obsolete sec_flg0 set.
 126         (_bfd_riscv_relax_delete): Set again to TRUE if we do delete the code.
 127         (bfd_elfNN_riscv_restart_relax_sections): New function.  Called by
 128         after_allocation to check if we need to run the whole relaxations again.
 129         (_bfd_riscv_relax_section): We will only enter into the relax pass 3
 130         when the restart_relax is FALSE; At last set restart_relax to TRUE if
 131         again is TRUE, too.
 132         * elfxx-riscv.h (bfd_elf32_riscv_restart_relax_sections): Declaration.
 133         (bfd_elf64_riscv_restart_relax_sections): Likewise.
 134
 135 2021-03-10  Jan Beulich  <jbeulich@suse.com>
 136
 137         * cofflink.c (_bfd_coff_write_global_sym): Range-check symbol
 138         offset.
 139
 140 2021-03-10  Alan Modra  <amodra@gmail.com>
 141             Jan Beulich  <jbeulich@suse.com>
 142
 143         * elf.c (bfd_elf_generic_reloc): Make references between debug
 144         sections use section relative values.
 145
 146 2021-03-09  Jan Beulich  <jbeulich@suse.com>
 147
 148         * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Diagnose out of range RVA.
 149
 150 2021-03-05  H.J. Lu  <hongjiu.lu@intel.com>
 151
 152         PR ld/27425
 153         PR ld/27432
 154         * bfd.c (_bfd_get_link_info): New function.
 155         * elf-bfd.h (output_elf_obj_tdata): Add link_info.
 156         (elf_link_info): New.
 157         * libbfd-in.h (_bfd_get_link_info): New prototype.
 158         * coff-x86_64.c (coff_amd64_reloc): Also subtract __ImageBase for
 159         R_AMD64_IMAGEBASE when generating x86-64 ELF executable.
 160         * pe-x86_64.c: Include "coff/internal.h" and "libcoff.h".
 161         (pex64_link_add_symbols): New function.
 162         (coff_bfd_link_add_symbols): New macro.
 163         * libbfd.h: Regenerated.
 164
 165 2021-03-05  Craig Blackmore  <craig.blackmore@embecosm.com>
 166             Andrew Burgess  <andrew.burgess@embecosm.com>
 167
 168         * elf-bfd.h (elfcore_write_riscv_csr): Declare.
 169         * elf.c (elfcore_grok_riscv_csr): New function.
 170         (elfcore_grok_note): Handle NT_RISCV_CSR.
 171         (elfcore_write_riscv_csr): New function.
 172         (elfcore_write_register_note): Handle '.reg-riscv-csr'.
 173
 174 2021-03-05  Craig Blackmore  <craig.blackmore@embecosm.com>
 175             Andrew Burgess  <andrew.burgess@embecosm.com>
 176
 177         * elfnn-riscv.c (PRPSINFO_PR_FNAME_LENGTH): Define.
 178         (PRPSINFO_PR_PSARGS_LENGTH): Define.
 179         (riscv_write_core_note): New function.
 180         (riscv_elf_grok_psinfo): Make use of two new length defines.
 181         (elf_backend_write_core_note): Define.
 182
 183 2021-03-05  Craig Blackmore  <craig.blackmore@embecosm.com>
 184             Andrew Burgess  <andrew.burgess@embecosm.com>
 185
 186         * elf-bfd.h (elfcore_write_gdb_tdesc): Declare new function.
 187         * elf.c (elfcore_grok_gdb_tdesc): New function.
 188         (elfcore_grok_note): Handle NT_GDB_TDESC.
 189         (elfcore_write_gdb_tdesc): New function.
 190         (elfcore_write_register_note): Handle NT_GDB_TDESC.
 191
 192 2021-03-05  Nick Clifton  <nickc@redhat.com>
 193
 194         PR 27521
 195         * dwarf2.c (is_str_attr): Add DW_FORM_strx* forms.
 196         (read_indexed_string): Placeholder function.
 197         (read_attribute_value): Handle DW_FORM_strx* and DW_FORM_addrx*
 198         forms.
 199
 200 2021-03-05  Alan Modra  <amodra@gmail.com>
 201
 202         * reloc.c (bfd_perform_relocation): Revert 2021-01-12 and
 203         2020-09-16 changes.
 204         * coff-x86_64.c (coff_amd64_reloc): Do more or less the same
 205         adjustments here instead.  Separate pc-relative adjustments
 206         from symbol related adjustments.  Tidy comments and formatting.
 207
 208 2021-03-04  Jan Beulich  <jbeulich@suse.com>
 209
 210         * coffcode.h (sec_to_styp_flags): Don't set IMAGE_SCN_LNK_* in
 211         final PE images.
 212
 213 2021-03-04  Alan Modra  <amodra@gmail.com>
 214
 215         * rs6000-core.c (rs6000coff_core_p): Correct prototype.
 216
 217 2021-03-03  Alan Modra  <amodra@gmail.com>
 218
 219         PR 27500
 220         * elflink.c (_bfd_elf_gc_mark_rsec): Do special start/stop
 221         processing not when start/stop symbol section is unmarked but
 222         on first time a start/stop symbol is processed.
 223
 224 2021-03-03  Alan Modra  <amodra@gmail.com>
 225
 226         * reloc.c: Include x86_64.h rather than internal.h.
 227
 228 2021-03-02  Nick Clifton  <nickc@redhat.com>
 229
 230         PR 27484
 231         * dwarf2.c (scan_unit_for_symbols): Scan twice, once to accumulate
 232         function and variable tags and a second time to resolve their
 233         attributes.
 234
 235 2021-03-02  Nick Alcock  <nick.alcock@oracle.com>
 236
 237         * elf-strtab.c (_bfd_elf_strtab_str): Skip strings with zero refcount.
 238
 239 2021-03-02  Alan Modra  <amodra@gmail.com>
 240
 241         PR 27451
 242         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Ignore synthesized
 243         linker defined start/stop symbols when start_stop_gc.
 244
 245 2021-03-02  Alan Modra  <amodra@gmail.com>
 246
 247         * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimise got
 248         indirect to pc-relative or toc-relative for undefined symbols.
 249
 250 2021-03-01  Alan Modra  <amodra@gmail.com>
 251             Fangrui Song <maskray@google.com>
 252
 253         * elflink.c (_bfd_elf_gc_mark_rsec): Ignore synthesized linker
 254         defined start/stop symbols when start_stop_gc.
 255         (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
 256         (bfd_elf_define_start_stop): Don't modify ldscript_def syms.
 257         * linker.c (bfd_generic_define_start_stop): Likewise.
 258
 259 2021-02-25  Alan Modra  <amodra@gmail.com>
 260
 261         PR 27441
 262         * elf-bfd.h (struct elf_link_hash_entry): Add ref_ir_nonweak.
 263         * elflink.c (elf_link_add_object_symbols): Set ref_ir_nonweak and
 264         use when deciding an as-needed library should be loaded instead
 265         of using the binding of the library definition.
 266
 267 2021-02-24  Alan Modra  <amodra@gmail.com>
 268
 269         PR 27459
 270         * coff-stgo32.c (go32exe_check_format): Sanity check size of
 271         header to avoid a buffer overflow.
 272
 273 2021-02-22  Alan Modra  <amodra@gmail.com>
 274
 275         * coff-rs6000.c (_bfd_xcoff_reloc_type_lookup): Remove BFD_RELOC_16.
 276         * coff64-rs6000.c (xcoff64_reloc_type_lookup): Likewise.
 277
 278 2021-02-19  Nelson Chu  <nelson.chu@sifive.com>
 279
 280         PR 27158
 281         * elfnn-riscv.c (perform_relocation): Updated encoding macros.
 282         (_bfd_riscv_relax_call): Likewise.
 283         (_bfd_riscv_relax_lui): Likewise.
 284         * elfxx-riscv.c (howto_table): Likewise.
 285
 286 2021-02-18  Nelson Chu  <nelson.chu@sifive.com>
 287
 288         * Makefile.am: Added cpu-riscv.h.
 289         * Makefile.in: Regenerated.
 290         * po/SRC-POTFILES.in: Regenerated.
 291         * cpu-riscv.h: Added to support spec versions controlling.
 292         Also added extern arrays and functions for cpu-riscv.c.
 293         (enum riscv_spec_class): Define all spec classes here uniformly.
 294         (struct riscv_spec): Added for all specs.
 295         (RISCV_GET_SPEC_CLASS): Added to reduce repeated code.
 296         (RISCV_GET_SPEC_NAME): Likewise.
 297         (RISCV_GET_ISA_SPEC_CLASS): Added to get ISA spec class.
 298         (RISCV_GET_PRIV_SPEC_CLASS): Added to get privileged spec class.
 299         (RISCV_GET_PRIV_SPEC_NAME): Added to get privileged spec name.
 300         * cpu-riscv.c (struct priv_spec_t): Replaced with struct riscv_spec.
 301         (riscv_get_priv_spec_class): Replaced with RISCV_GET_PRIV_SPEC_CLASS.
 302         (riscv_get_priv_spec_name): Replaced with RISCV_GET_PRIV_SPEC_NAME.
 303         (riscv_priv_specs): Moved below.
 304         (riscv_get_priv_spec_class_from_numbers): Likewise, updated.
 305         (riscv_isa_specs): Moved from include/opcode/riscv.h.
 306         * elfnn-riscv.c: Included cpu-riscv.h.
 307         (riscv_merge_attributes): Initialize in_priv_spec and out_priv_spec.
 308         * elfxx-riscv.c: Included cpu-riscv.h and opcode/riscv.h.
 309         (RISCV_UNKNOWN_VERSION): Moved from include/opcode/riscv.h.
 310         * elfxx-riscv.h: Removed extern functions to cpu-riscv.h.
 311
 312 2021-02-17  Alan Modra  <amodra@gmail.com>
 313
 314         * wasm-module.c: Guard include of limits.h.
 315         (CHAR_BIT): Provide backup define.
 316         (wasm_read_leb128): Use CHAR_BIT to size "result" in bits.
 317         Correct signed overflow checking.
 318
 319 2021-02-17  Nelson Chu  <nelson.chu@sifive.com>
 320
 321         PR 27200
 322         * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Delay
 323         copying the elf flags from input BFD to output BFD, until we have
 324         checked if the input BFD has no code section or not.  Also fix the
 325         problem that we only check the first section rather than the entire
 326         sections for input BFD.
 327
 328 2021-02-16  Alan Modra  <amodra@gmail.com>
 329
 330         * libbfd.c (_bfd_read_unsigned_leb128): Avoid excessive shift.
 331         (_bfd_safe_read_leb128, _bfd_read_signed_leb128): Likewise.
 332
 333 2021-02-15  Jan Beulich  <jbeulich@suse.com>
 334
 335         * doc/Makefile.am: Replace "cp -p" by "$(LN_S)".
 336         * doc/Makefile.in: Re-generate.
 337
 338 2021-02-15  Alan Modra  <amodra@gmail.com>
 339
 340         * elf32-nds32.c (nds32_get_section_contents): Replace
 341         bfd_malloc_and_get_section with bfd_get_full_section_contents.
 342         (nds32_elf_relax_delete_blanks): Init contents.
 343         (nds32_elf_relax_section, nds32_relax_fp_as_gp): Likewise.
 344
 345 2021-02-15  Alan Modra  <amodra@gmail.com>
 346
 347         * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Use
 348         bfd_get_full_section_contents.
 349
 350 2021-02-14  Alan Modra  <amodra@gmail.com>
 351
 352         * elfxx-mips.c (_bfd_elf_mips_get_relocated_section_contents): Apply
 353         all fixes to bfd_generic_get_relocated_section_contents since this
 354         function was split out.
 355
 356 2021-02-11  Alan Modra  <amodra@gmail.com>
 357
 358         * config.bfd: Remove ia64 from obsolete list.
 359
 360 2021-02-11  Alan Modra  <amodra@gmail.com>
 361
 362         PR ld/22269
 363         * elfnn-ia64.c: Revert 2017-10-14 git commit db41f6eb5234.
 364
 365 2021-02-11  Alan Modra  <amodra@gmail.com>
 366
 367         PR 27294
 368         * elf32-avr.c (avr_elf32_load_records_from_section): Use
 369         bfd_malloc_and_get_section.  Use bfd_byte* vars and remove then
 370         unnecessary casts.
 371
 372 2021-02-11  Alan Modra  <amodra@gmail.com>
 373
 374         PR 27291
 375         * section.c (bfd_get_section_contents): Avoid possible overflow
 376         when range checking offset and count.
 377         (bfd_set_section_contents): Likewise.
 378
 379 2021-02-03  Nick Alcock  <nick.alcock@oracle.com>
 380
 381         * configure.ac (SHARED_LIBADD): Remove explicit -lintl population in
 382         favour of LIBINTL.
 383         * configure: Regenerated.
 384
 385 2021-02-09  Alan Modra  <amodra@gmail.com>
 386
 387         * config.bfd (arm*-*-symbianelf*): Move from obsolete to removed.
 388         * configure.ac: Delete symbian entries.
 389         * elf-bfd.h (enum elf_target_os): Delete is_symbian.
 390         * elf32-arm.c: Remove symbian support.  Formatting.
 391         * targets.c: Delete symbian entries.
 392         * configure: Regenerate.
 393
 394 2021-02-04  H.J. Lu  <hongjiu.lu@intel.com>
 395
 396         PR ld/19609
 397         * elf64-x86-64.c (elf_x86_64_relocate_section): Provide more
 398         info when failed to convert GOTPCREL relocation.
 399
 400 2021-02-04  Nelson Chu  <nelson.chu@sifive.com>
 401
 402         * elfxx-riscv.c (riscv_parse_prefixed_ext): Removed zb*.
 403
 404 2021-02-04  Alan Modra  <amodra@gmail.com>
 405
 406         PR 27311
 407         * elflink.c (elf_link_add_object_symbols): Don't pull in as-needed
 408         libraries for IR references on pass over libraries after LTO
 409         recompilation.
 410
 411 2021-02-03  Alan Modra  <amodra@gmail.com>
 412
 413         PR 27311
 414         * elflink.c (_bfd_elf_add_default_symbol): Revert last two changes.
 415         (elf_link_add_object_symbols): Here too.  Don't pull in as-needed
 416         libraries when H is an indirect symbol after calling
 417         _bfd_elf_add_default_symbol.
 418
 419 2021-02-03  Alan Modra  <amodra@gmail.com>
 420
 421         PR 27311
 422         * elflink.c (_bfd_elf_add_default_symbol): Clear override when
 423         undecorated symbol will have a different version.
 424
 425 2021-02-02  Alan Modra  <amodra@gmail.com>
 426
 427         PR 27311
 428         * elflink.c (_bfd_elf_add_default_symbol): Add override parameter.
 429         Use when handling default versioned symbol.  Rename existing
 430         override variable to nondef_override and use for non-default
 431         versioned symbol.
 432         (elf_link_add_object_symbols): Adjust call to suit.  Don't
 433         pull in as-needed libraries when override is set.
 434
 435 2021-02-01  Emery Hemingway  <ehmry@posteo.net>
 436
 437         * config.bfd: Add *-*-genode* as a target for AArch64 and x86.
 438
 439 2021-02-01  Egor Vishnyakov  <lenvampir@yandex.ru>
 440
 441         PR 27254
 442         * elf32-rl78.c (rl78_elf_relocate_section): Fix calculation of
 443         offset for the R_RL78_RH_SADDR relocation.
 444
 445 2021-01-29  Alan Modra  <amodra@gmail.com>
 446
 447         PR 27271
 448         * elflink.c (bfd_elf_link_record_dynamic_symbol): Don't segfault
 449         on symbols defined in absolute or other special sections.
 450
 451 2021-01-28  Alan Modra  <amodra@gmail.com>
 452
 453         PR 27259
 454         * elflink.c (_bfd_elf_gc_mark_extra_sections): Use linker_mark to
 455         prevent endless looping of linked-to sections.
 456
 457 2020-12-17  Mihails Strasuns  <mihails.strasuns@intel.com>
 458
 459         * bfd-elf.h (elfcore_write_file_note): New function.
 460         * elf.c (elfcore_write_file_note): New function.
 461
 462 2021-01-26  Alan Modra  <amodra@gmail.com>
 463
 464         * elf32-ft32.c (ft32_reloc_type_lookup): Don't miss ft32_reloc_map[0].
 465
 466 2021-01-24  H.J. Lu  <hongjiu.lu@intel.com>
 467
 468         PR binutils/27231
 469         * dwarf2.c (read_rnglists): Ignore empty range when parsing line
 470         number tables.
 471
 472 2021-01-23  H.J. Lu  <hongjiu.lu@intel.com>
 473
 474         PR binutils/27231
 475         * dwarf2.c (read_rnglists): Advance rngs_ptr after
 476         _bfd_safe_read_leb128 when parsing DW_RLE_offset_pair.
 477
 478 2021-01-20  Alan Modra  <amodra@gmail.com>
 479
 480         * elf32-ppc.c: Delete outdated comment.
 481         (TARGET_KEEP_UNUSED_SECTION_SYMBOLS): Define.
 482         * elf64-ppc.c (TARGET_KEEP_UNUSED_SECTION_SYMBOLS): Define.
 483
 484 2021-01-20  Alan Modra  <amodra@gmail.com>
 485
 486         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't assume
 487         section symbols are present.
 488
 489 2021-01-19  Alan Modra  <amodra@gmail.com>
 490
 491         * elf64-ppc.c (elf_hash_entry): New inline function.  Use
 492         throughout to replace casts.
 493         (branch_reloc_hash_match): Remove const from params.
 494         (use_local_plt): New function.
 495         (allocate_dynrelocs, ppc_build_one_stub, ppc_size_one_stub),
 496         (build_global_entry_stubs_and_plt, ppc64_elf_relocate_section):
 497         Use use_local_plt.
 498         * elf32-ppc.c (use_local_plt): New function.
 499         (allocate_dynrelocs, ppc_elf_relocate_section),
 500         (write_global_sym_plt): Use use_local_plt.
 501
 502 2021-01-17  H.J. Lu  <hongjiu.lu@intel.com>
 503
 504         PR ld/27193
 505         * elflink.c (elf_create_symbuf): Also ignore section symbols.
 506
 507 2021-01-16  H.J. Lu  <hongjiu.lu@intel.com>
 508
 509         PR ld/23169
 510         * elfxx-x86.c (_bfd_x86_elf_link_fixup_ifunc_symbol): Don't
 511         check pointer_equality_needed.
 512
 513 2021-01-15  H.J. Lu  <hongjiu.lu@intel.com>
 514
 515         * elf-linker-x86.h (elf_linker_x86_params): Add
 516         report_relative_reloc.
 517         * elf32-i386.c (elf_i386_relocate_section): Call
 518         _bfd_x86_elf_link_report_relative_reloc to report relative
 519         relocations for -z report-relative-reloc.
 520         (elf_i386_finish_dynamic_symbol): Likewse.
 521         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewse.
 522         (elf_x86_64_finish_dynamic_symbol): Likewse.
 523         * elfxx-x86.c (_bfd_x86_elf_link_report_relative_reloc): New
 524         function.
 525         * elfxx-x86.h (_bfd_x86_elf_link_report_relative_reloc): New
 526         prototype.
 527
 528 2021-01-16  Alan Modra  <amodra@gmail.com>
 529
 530         * compress.c (decompress_contents): Tidy inflateEnd result test.
 531
 532 2021-01-16  Alan Modra  <amodra@gmail.com>
 533
 534         PR 26002
 535         * elflink.c (elf_link_output_extsym): Use version 1 in
 536         .gnu.version for undefined unversioned symbols.
 537
 538 2021-01-15  Nelson Chu  <nelson.chu@sifive.com>
 539
 540         * elfnn-riscv.c (riscv_relax_delete_bytes): Fixed the indent that
 541         caused the by previous commit accidentally.
 542
 543 2021-01-15  Nelson Chu  <nelson.chu@sifive.com>
 544
 545         * elfnn-riscv.c: Indent, labels and GNU coding standards tidy,
 546         also aligned the code.
 547
 548 2021-01-15  Nelson Chu  <nelson.chu@sifive.com>
 549
 550         * elfnn-riscv.c (riscv_merge_attributes): Fix typos of messages.
 551
 552 2021-01-15  Nelson Chu  <nelson.chu@sifive.com>
 553
 554         * elfnn-riscv.c: Comments tidy and improvement.
 555         * elfxx-riscv.c: Likewise.
 556         * elfxx-riscv.h: Likewise.
 557
 558 2021-01-14  H.J. Lu  <hongjiu.lu@intel.com>
 559
 560         PR ld/26688
 561         * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
 562         section for R_BFIN_FUNCDESC.
 563
 564 2021-01-14  Nick Clifton  <nickc@redhat.com>
 565
 566         * elf.c (elfcore_grok_win32pstatus): Check for a note type of 0.
 567
 568 2021-01-13  Alan Modra  <amodra@gmail.com>
 569
 570         * Makefile.in: Regenerate.
 571         * doc/Makefile.in: Regenerate.
 572
 573 2021-01-13  Alan Modra  <amodra@gmail.com>
 574
 575         PR 27160
 576         * section.c (struct bfd_section): Remove pattern field.
 577         (BFD_FAKE_SECTION): Adjust to suit.
 578         * bfd-in2.h: Regenerate.
 579         * elflink.c (compare_link_order, elf_fixup_link_order): Delete.
 580         (bfd_elf_final_link): Don't call elf_fixup_link_order.
 581
 582 2021-01-12  H.J. Lu  <hongjiu.lu@intel.com>
 583
 584         PR binutils/26792
 585         * configure.ac: Use GNU_MAKE_JOBSERVER.
 586         * aclocal.m4: Regenerated.
 587         * configure: Likewise.
 588
 589 2021-01-12  H.J. Lu  <hongjiu.lu@intel.com>
 590
 591         PR ld/27171
 592         * reloc.c (bfd_perform_relocation): Adjust R_AMD64_DIR64 and
 593         R_AMD64_DIR32 relocations for PE/x86-64 inputs.
 594
 595 2021-01-11  H.J. Lu  <hongjiu.lu@intel.com>
 596
 597         PR ld/27173
 598         * configure: Regenerated.
 599
 600 2021-01-11  Nick Clifton  <nickc@redhat.com>
 601
 602         * po/fr.po: Updated French translation.
 603         * po/pt.po: Updated Portuguese translation.
 604         * po/sr.po: Updated Serbian translation.
 605         * po/uk.po: Updated Ukranian translation.
 606
 607 2021-01-09  H.J. Lu  <hongjiu.lu@intel.com>
 608
 609         * configure: Regenerated.
 610
 611 2021-01-09  H.J. Lu  <hongjiu.lu@intel.com>
 612
 613         PR ld/27166
 614         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Handle
 615         -z lam-u48 and -z lam-u57.
 616
 617 2021-01-09  Nick Clifton  <nickc@redhat.com>
 618
 619         * version.m4: Change to 2.36.50.
 620         * configure: Regenerate.
 621         * po/bfd.pot: Regenerate.
 622
 623 2021-01-09  Nick Clifton  <nickc@redhat.com>
 624
 625         * 2.36 release branch crated.
 626
 627 2021-01-08  H.J. Lu  <hongjiu.lu@intel.com>
 628
 629         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Also set
 630         LAM_U57 when setting LAM_U48.
 631
 632 2021-01-08  H.J. Lu  <hongjiu.lu@intel.com>
 633
 634         PR ld/26256
 635         PR ld/27160
 636         * elflink.c (elf_fixup_link_order): Verify that fixing up
 637         SHF_LINK_ORDER doesn't increase the output section size.
 638
 639 2021-01-09  Alan Modra  <amodra@gmail.com>
 640
 641         * configure: Regenerate.
 642
 643 2021-01-07  Samuel Thibault  <samuel.thibault@gnu.org>
 644
 645         * configure: Regenerate.
 646
 647 2021-01-07  H.J. Lu  <hongjiu.lu@intel.com>
 648
 649         PR 27109
 650         * aix386-core.c (core_aix386_vec): Initialize
 651         keep_unused_section_symbol to TARGET_KEEP_UNUSED_SECTION_SYMBOLS.
 652         * aout-target.h (MY (vec)): Likewise.
 653         * binary.c (binary_vec): Likewise.
 654         * cisco-core.c (core_cisco_be_vec): Likewise.
 655         (core_cisco_le_vec): Likewise.
 656         * coff-alpha.c (alpha_ecoff_le_vec): Likewise.
 657         * coff-i386.c (TARGET_SYM): Likewise.
 658         (TARGET_SYM_BIG): Likewise.
 659         * coff-ia64.c (TARGET_SYM): Likewise.
 660         * coff-mips.c (mips_ecoff_le_vec): Likewise.
 661         (mips_ecoff_be_vec): Likewise.
 662         (mips_ecoff_bele_vec): Likewise.
 663         * coff-rs6000.c (rs6000_xcoff_vec): Likewise.
 664         (powerpc_xcoff_vec): Likewise.
 665         * coff-sh.c (sh_coff_small_vec): Likewise.
 666         (sh_coff_small_le_vec): Likewise.
 667         * coff-tic30.c (tic30_coff_vec): Likewise.
 668         * coff-tic54x.c (tic54x_coff0_vec): Likewise.
 669         (tic54x_coff0_beh_vec): Likewise.
 670         (tic54x_coff1_vec): Likewise.
 671         (tic54x_coff1_beh_vec): Likewise.
 672         (tic54x_coff2_vec): Likewise.
 673         (tic54x_coff2_beh_vec): Likewise.
 674         * coff-x86_64.c (TARGET_SYM): Likewise.
 675         (TARGET_SYM_BIG): Likewise.
 676         * coff64-rs6000.c (rs6000_xcoff64_vec): Likewise.
 677         (rs6000_xcoff64_aix_vec): Likewise.
 678         * coffcode.h (CREATE_BIG_COFF_TARGET_VEC): Likewise.
 679         (CREATE_BIGHDR_COFF_TARGET_VEC): Likewise.
 680         (CREATE_LITTLE_COFF_TARGET_VEC): Likewise.
 681         * elfxx-target.h (TARGET_BIG_SYM): Likewise.
 682         (TARGET_LITTLE_SYM): Likewise.
 683         * hppabsd-core.c (core_hppabsd_vec): Likewise.
 684         * hpux-core.c (core_hpux_vec): Likewise.
 685         * i386msdos.c (i386_msdos_vec): Likewise.
 686         * ihex.c (ihex_vec): Likewise.
 687         * irix-core.c (core_irix_vec): Likewise.
 688         * mach-o-target.c (TARGET_NAME): Likewise.
 689         * mmo.c (mmix_mmo_vec): Likewise.
 690         * netbsd-core.c (core_netbsd_vec): Likewise.
 691         * osf-core.c (core_osf_vec): Likewise.
 692         * pdp11.c (MY (vec)): Likewise.
 693         * pef.c (pef_vec): Likewise.
 694         (pef_xlib_vec): Likewise.
 695         * plugin.c (plugin_vec): Likewise.
 696         * ppcboot.c (powerpc_boot_vec): Likewise.
 697         * ptrace-core.c (core_ptrace_vec): Likewise.
 698         * sco5-core.c (core_sco5_vec): Likewise.
 699         * som.c (hppa_som_vec): Likewise.
 700         * srec.c (srec_vec): Likewise.
 701         (symbolsrec_vec): Likewise.
 702         * tekhex.c (tekhex_vec): Likewise.
 703         * trad-core.c (core_trad_vec): Likewise.
 704         * verilog.c (verilog_vec): Likewise.
 705         * vms-alpha.c (alpha_vms_vec): Likewise.
 706         * vms-lib.c (alpha_vms_lib_txt_vec): Likewise.
 707         * wasm-module.c (wasm_vec): Likewise.
 708         * xsym.c (sym_vec): Likewise.
 709         * elf.c (ignore_section_sym): Return TRUE if BSF_SECTION_SYM_USED
 710         isn't set.
 711         (elf_map_symbols): Don't include ignored section symbols.
 712         * elfcode.h (elf_slurp_symbol_table): Also set
 713         BSF_SECTION_SYM_USED on STT_SECTION symbols.
 714         * elflink.c (bfd_elf_final_link): Generated section symbols only
 715         when emitting relocations or reqired.
 716         * elfxx-x86.h (TARGET_KEEP_UNUSED_SECTION_SYMBOLS): New.
 717         * syms.c (BSF_SECTION_SYM_USED): New.
 718         * targets.c (TARGET_KEEP_UNUSED_SECTION_SYMBOLS): New.
 719         (bfd_target): Add keep_unused_section_symbols.
 720         (bfd_keep_unused_section_symbols): New.
 721         * bfd-in2.h: Regenerated.
 722
 723 2021-01-07  Nick Clifton  <nickc@redhat.com>
 724
 725         PR 25713
 726         * bfdio.c (_bfd_real_fopen): For Win32 convert relative paths to
 727         absolute paths and check to see if they are longer than MAX_PATH.
 728
 729 2021-01-07  Philipp Tomsich  <prt@gnu.org>
 730
 731         * elfxx-riscv.c (riscv_std_z_ext_strtab): Added zihintpause.
 732
 733 2021-01-07  Claire Xenia Wolf  <claire@symbioticeda.com>
 734             Jim Wilson  <jimw@sifive.com>
 735             Andrew Waterman  <andrew@sifive.com>
 736             Maxim Blinov  <maxim.blinov@embecosm.com>
 737             Kito Cheng  <kito.cheng@sifive.com>
 738             Nelson Chu  <nelson.chu@sifive.com>
 739
 740         * elfxx-riscv.c (riscv_std_z_ext_strtab): Added zba, zbb and zbc.
 741
 742 2021-01-06  H.J. Lu  <hongjiu.lu@intel.com>
 743
 744         * elf32-bfin.c (bfin_check_relocs): Check bfd_link_hash_indirect.
 745         (bfinfdpic_check_relocs): Likewise.
 746
 747 2021-01-06  Alan Modra  <amodra@gmail.com>
 748
 749         * elf32-score.c (s3_bfd_score_info_to_howto): Report an error
 750         on unknown r_type.
 751         * elf32-score7.c (s7_bfd_score_info_to_howto): Likewise.
 752
 753 2021-01-06  Alan Modra  <amodra@gmail.com>
 754
 755         * config.bfd (sparc-*-solaris2*): Add sparc_elf32_vec.
 756         (sparc64-*-solaris2*): Add sparc_elf64_vec and
 757         sparc_elf32_vec.
 758
 759 2021-01-06  Marcus Comstedt  <marcus@mc.pp.se>
 760
 761         * config.bfd: Added targets riscv64be*-*-*, riscv32be*-*-* and
 762         riscvbe*-*-*.  Also added riscv_elf[32|64]_be_vec.
 763         * configure.ac: Handle riscv_elf[32|64]_be_vec.
 764         * configure: Regenerate.
 765         * elfnn-riscv.c: Include <limits.h> and define CHAR_BIT for
 766         riscv_is_insn_reloc.
 767         (riscv_get_insn): RISC-V instructions are always little endian, but
 768         bfd_get may be used for big-endian, so add new riscv_get_insn to handle
 769         the insturctions.
 770         (riscv_put_insn): Likewsie.
 771         (riscv_is_insn_reloc): Check if we are relocaing an instruction.
 772         (perform_relocation): Call riscv_is_insn_reloc to decide if we should
 773         use riscv_[get|put]_insn or bfd_[get|put].
 774         (riscv_zero_pcrel_hi_reloc): Use riscv_[get|put]_insn, bfd_[get|put]l32
 775         or bfd_[get|put]l16 for code.
 776         (riscv_elf_relocate_section): Likewise.
 777         (riscv_elf_finish_dynamic_symbol): Likewise.
 778         (riscv_elf_finish_dynamic_sections): Likewise.
 779         (_bfd_riscv_relax_call): Likewise.
 780         (_bfd_riscv_relax_lui): Likewise.
 781         (_bfd_riscv_relax_align): Likewise.
 782         (_bfd_riscv_relax_pc): Likewise.
 783         (riscv_elf_object_p): Handled for big endian.
 784         (TARGET_BIG_SYM, TARGET_BIG_NAME): Defined.
 785         * targets.c: Add riscv_elf[32|64]_be_vec.
 786         (_bfd_target_vector): Likewise.
 787
 788 2021-01-05  Alan Modra  <amodra@gmail.com>
 789
 790         * elflink.c (bfd_elf_link_record_dynamic_symbol): Handle no_export
 791         for relocatable executable.
 792
 793 2021-01-05  Alan Modra  <amodra@gmail.com>
 794
 795         * vms-alpha.c (_bfd_vms_slurp_egsd): Read flags after size check.
 796
 797 2021-01-05  Nelson Chu  <nelson.chu@sifive.com>
 798
 799         * elfnn-riscv.c (allocate_dynrelocs): When we are generating pde,
 800         make sure gp symbol is output as a dynamic symbol.
 801
 802 2021-01-04  H.J. Lu  <hongjiu.lu@intel.com>
 803
 804         PR ld/26256
 805         * elflink.c (compare_link_order): Place unordered sections before
 806         ordered sections.
 807         (elf_fixup_link_order): Add a link info argument.  Allow mixed
 808         ordered and unordered input sections for non-relocatable link.
 809         Sort the consecutive bfd_indirect_link_order sections with the
 810         same pattern.  Change the offsets of the bfd_indirect_link_order
 811         sections only.
 812         (bfd_elf_final_link): Pass info to elf_fixup_link_order.
 813         * section.c (bfd_section): Add pattern.
 814         (BFD_FAKE_SECTION): Initialize pattern to NULL.
 815         * bfd-in2.h: Regenerated.
 816
 817 2021-01-04  Alexander Fedotov  <alfedotov@gmail.com>
 818
 819         * elf32-arm.c (elf32_arm_print_private_bfd_data): Prefix hex value
 820         of private flags with 0x.
 821         * elfnn-aarch64.c (elfNN_aarch64_print_private_bfd_data): Likewise.
 822
 823 2021-01-04  Alan Modra  <amodra@gmail.com>
 824
 825         PR 26822
 826         * elflink.c (elf_link_input_bfd): Use the file base name in
 827         linker generated STT_FILE symbols.
 828
 829 2021-01-04  Nelson Chu  <nelson.chu@sifive.com>
 830
 831         * elfxx-riscv.c (riscv_compare_subsets): Removed static.
 832         * elfxx-riscv.h: Add declaration.
 833         * elfnn-riscv.c (riscv_merge_multi_letter_ext): Use
 834         riscv_compare_subsets to check the orders.
 835         (riscv_skip_prefix): Removed.
 836         (riscv_prefix_cmp): Removed.
 837
 838 2021-01-04  Alan Modra  <amodra@gmail.com>
 839
 840         PR 26741
 841         * elfxx-riscv.c (riscv_parse_prefixed_ext): Free subset after
 842         calculating subset version length.
 843
 844 2021-01-01  Nicolas Boulenguez  <nicolas@debian.org>
 845
 846         * xcofflink.c: Correct spelling in comments.
 847
 848 2021-01-01  Alan Modra  <amodra@gmail.com>
 849
 850         Update year range in copyright notice of all files.
 851
 852 For older changes see ChangeLog-2020
 853 \f
 854 Copyright (C) 2021 Free Software Foundation, Inc.
 855
 856 Copying and distribution of this file, with or without modification,
 857 are permitted in any medium without royalty provided the copyright
 858 notice and this notice are preserved.
 859
 860 Local Variables:
 861 mode: change-log
 862 left-margin: 8
 863 fill-column: 74
 864 version-control: never
 865 End: