bfd/ChangeLog

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