bfd/ChangeLog

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