bfd/ChangeLog

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