bfd/ChangeLog

   1 2019-06-28  Alan Modra  <amodra@gmail.com>
   2
   3         * format.c (bfd_check_format_matches): Don't match plugin target
   4         if another target matches.  Expand comment.
   5         * targets.c (_bfd_target_vector): Move plugin_vec after all other
   6         non-corefile targets, outside !SELECT_VECS.
   7         * config.bfd: Don't handle targ=plugin here.
   8         * configure.ac: Don't add plugin to enable_targets or handle in
   9         target loop setting selvecs and other target vars.
  10         * configure: Regenerate.
  11
  12 2019-06-26  Nick Clifton  <nickc@redhat.com>
  13
  14         PR 24703
  15         * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add error
  16         messages for failures.
  17         * mach-o.c (bfd_mach_o_canonicalize_relocs): Set an bfd error code
  18         if returning an error value.
  19
  20 2019-06-25  Jan Beulich  <jbeulich@suse.com>
  21
  22         * elf-properties.c (elf_find_and_remove_property): Rename last
  23         parameter. Mention it in comment.
  24
  25 2019-06-24  Ilia Diachkov  <ilia.diachkov@optimitech.com>
  26
  27         * elfnn-riscv.c (_bfd_riscv_relax_lui): Delete early exit when
  28         SEC_MERGE or SEC_CODE flags are set.
  29         (_bfd_riscv_relax_section): New local symtype.  Set sym_sec and
  30         symtype consistently.  Don't include sec_addr (sym_sec) in symval.
  31         Add check for SEC_INFO_TYPE_MERGE and call _bfd_merged_section_offset.
  32         Add sec_addr (sym_sec) after handling merge sections.
  33
  34 2019-06-24  H.J. Lu  <hongjiu.lu@intel.com>
  35
  36         PR ld/24721
  37         * elf-properties.c (elf_merge_gnu_property_list): Remove the
  38         property after reporting property removal.
  39
  40 2019-06-23  Alan Modra  <amodra@gmail.com>
  41
  42         PR 24704
  43         * elf64-ppc.c (R_PPC64_GOT16_DS): Don't set has_gotrel.
  44         (ppc64_elf_edit_toc): Don't remove R_PPC64_GOT16_DS got entries.
  45         Reduce range of offsets allowed for other GOT relocs.
  46
  47 2019-06-23  Alan Modra  <amodra@gmail.com>
  48
  49         PR 24689
  50         * elfcode.h (elf_object_p): Warning fix.
  51
  52 2019-06-21  Alan Modra  <amodra@gmail.com>
  53
  54         PR 24689
  55         * elfcode.h (elf_object_p): Check type of e_shstrndx section.
  56
  57 2019-06-19  Alan Modra  <amodra@gmail.com>
  58
  59         PR 24697
  60         * elf32-ppc.c (ppc_elf_relocate_section): Don't read insn for
  61         R_PPC_EMB_RELSDA.  Mask low bit of R_PPC_EMB_SDA21 r_offset.
  62
  63 2019-06-19  Alan Modra  <amodra@gmail.com>
  64
  65         * elf64-ppc.c (ppc64_elf_inline_plt): Correct st_other test for
  66         functions that require r2 valid to use local entry.
  67         (ppc64_elf_size_stubs, ppc64_elf_relocate_section): Likewise.
  68
  69 2019-06-17  Szabolcs Nagy  <szabolcs.nagy@arm.com>
  70
  71         * elfnn-aarch64.c (elfNN_aarch64_allocate_local_dynrelocs): Remove.
  72         (elfNN_aarch64_size_dynamic_sections): Remove loc_hash_table traversal
  73         with elfNN_aarch64_allocate_local_dynrelocs.
  74
  75 2019-06-14  Szabolcs Nagy  <szabolcs.nagy@arm.com>
  76
  77         * elfnn-aarch64.c: Enable MOVW_PREL relocs for ELF32.
  78
  79 2019-06-14  Alan Modra  <amodra@gmail.com>
  80
  81         * Makefile.in: Regenerate.
  82         * configure: Regenerate.
  83
  84 2019-06-14  Alan Modra  <amodra@gmail.com>
  85
  86         * elf64-ppc.c: Fix comments involving paddi.
  87
  88 2019-06-12  Adam Lackorzymski  <adam@os.inf.tu-dresden.de>
  89
  90         PR 24643
  91         * elf32-arm.c (arm_elf_find_function): Fail if the symol table is
  92         absent, or the bfd is not in the ELF formart.
  93         * elfnn-aarch64.c (aarch64_elf_find_function): Likewise.
  94
  95 2019-06-10  Christos Zoulas  <christos@zoulas.com>
  96
  97         PR 24650
  98         * elf.c (elfcore_make_auxv_note_section): New function.
  99         (elfcore_grok_note): Use it.
 100         (elfcore_grok_freebsd_note): Likewise.
 101         (elfcore_grok_openbsd_note): Likewise.
 102         (elfcore_grok_netbsd_note): Likewise.  Plus add support for
 103         NT_NETBSDCORE_AUXV notes.
 104
 105 2019-06-06  Sudakshina Das  <sudi.das@arm.com>
 106
 107         * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Set
 108         alignment of the new gnu property section.
 109
 110 2019-06-06  Sudakshina Das  <sudi.das@arm.com>
 111
 112         * bfd-in.h: Change comment.
 113         * bfd-in2.h: Regenerate.
 114         * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update warning.
 115         * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties):
 116         Likwise.
 117
 118 2019-05-28  Faraz Shahbazker  <fshahbazker@wavecomp.com>
 119
 120         * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_PCHI16>:
 121         Remove overflow check.
 122
 123 2019-05-28  Alan Modra  <amodra@gmail.com>
 124
 125         PR 24596
 126         * cofflink.c (coff_link_check_archive_element): Don't assume
 127         element is a coff object file after calling add_archive_element.
 128
 129 2019-05-28  Alan Modra  <amodra@gmail.com>
 130
 131         PR 24596
 132         * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Don't
 133         attempt to set sh_entsize for excluded PLT section.
 134
 135 2019-05-28  Alan Modra  <amodra@gmail.com>
 136
 137         PR 24596
 138         * elf64-alpha.c (elf64_alpha_relocate_section): Don't attempt
 139         to emit R_ALPHA_GOTTPREL in PIEs, for which no space is
 140         allocated in alpha_dynamic_entries_for_reloc.
 141
 142 2019-05-28  Alan Modra  <amodra@gmail.com>
 143
 144         PR 24596
 145         * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Don't segfault
 146         on NULL output_section.
 147         * elflink.c (elf_final_link_free): Don't free -1 symshndxbuf.
 148
 149 2019-05-28  Alan Modra  <amodra@gmail.com>
 150
 151         PR 24596
 152         * elf32-m68k.c (elf_m68k_get_got_entry): Don't create a new
 153         entry when MUST_FIND.  Abort when MUST_FIND not found.
 154         (elf_m68k_get_bfd2got_entry): Likewise.
 155         (elf_m68k_relocate_section): Remove now useless assert.
 156
 157 2019-05-28  Alan Modra  <amodra@gmail.com>
 158
 159         PR 24596
 160         * elf64-hppa.c (elf64_hppa_finalize_dynreloc): Get the output bfd
 161         from bfd_link_info, not an output section owner.
 162         (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd): Likewise.
 163         (elf_hppa_final_link_relocate): Likewise.
 164
 165 2019-05-28  Alan Modra  <amodra@gmail.com>
 166
 167         PR 24596
 168         * aout-tic30.c (MY_bfd_final_link): Don't segfault on missing
 169         create_object_symbols_section, obj_textsec, obj_datasec or
 170         obj_bsssec.  Fix other errors in placement.
 171         * config.bfd: Obsolete tic30-aout.
 172
 173 2019-05-28  Alan Modra  <amodra@gmail.com>
 174
 175         PR 24596
 176         * dwarf2.c (save_section_vma, section_vma_same): Check for NULL
 177         end of section list as well as section_count.
 178         * xcofflink.c (xcoff_link_add_symbols): Fix temporarily changed
 179         section list before returning error.
 180
 181 2019-05-27  Alan Modra  <amodra@gmail.com>
 182
 183         * elf.c (bfd_elf_set_group_contents): Exit on zero size section.
 184
 185 2019-05-27  Alan Modra  <amodra@gmail.com>
 186
 187         PR 24596
 188         * linker.c (_bfd_generic_link_output_symbols): Heed BSF_KEEP.
 189
 190 2019-05-24  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 191
 192         * elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): New function.
 193         (struct elf_aarch64_link_hash_table): Add variant_pcs member.
 194         (elfNN_aarch64_allocate_dynrelocs): Update variant_pcs.
 195         (elfNN_aarch64_size_dynamic_sections): Add DT_AARCH64_VARIANT_PCS.
 196         (elf_backend_merge_symbol_attribute): Define.
 197
 198 2019-05-24  Alan Modra  <amodra@gmail.com>
 199
 200         * po/SRC-POTFILES.in: Regenerate.
 201
 202 2019-05-24  Alan Modra  <amodra@gmail.com>
 203
 204         * elf64-ppc.c: Comment on powerxx _notoc stub variants.
 205         (LI_R11_0, LIS_R11, ORI_R11_R11_0, SLDI_R11_R11_34): Define.
 206         (PADDI_R12_PC, PLD_R12_PC, D34, HA34): Define.
 207         (struct ppc_link_hash_table): Add powerxx_stubs.
 208         (ppc64_elf_check_relocs): Set powerxx_stubs.
 209         (build_powerxx_offset, size_powerxx_offset),
 210         (num_relocs_for_powerxx_offset),
 211         (emit_relocs_for_powerxx_offset): New functions.
 212         (plt_stub_size): Size powerxx stubs.
 213         (ppc_build_one_stub): Emit powerxx stubs.
 214         (ppc_size_one_stub): Size powerxx stubs.  Omit .eh_frame for
 215         powerxx stubs.
 216
 217 2019-05-24  Alan Modra  <amodra@gmail.com>
 218
 219         * elf64-ppc.c (ppc64_elf_check_relocs): Set has_gotrel for
 220         R_PPC64_GOT_PCREL34.
 221         (xlate_pcrel_opt): New function.
 222         (ppc64_elf_edit_toc): Handle R_PPC64_GOT_PCREL34.
 223         (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
 224         for R_PPC64_GOT_PCREL34.  Implement R_PPC64_PCREL_OPT optimisation.
 225
 226 2019-05-24  Alan Modra  <amodra@gmail.com>
 227
 228         * reloc.c (BFD_RELOC_PPC64_D34, BFD_RELOC_PPC64_D34_LO),
 229         (BFD_RELOC_PPC64_D34_HI30, BFD_RELOC_PPC64_D34_HA30),
 230         (BFD_RELOC_PPC64_PCREL34, BFD_RELOC_PPC64_GOT_PCREL34),
 231         (BFD_RELOC_PPC64_PLT_PCREL34),
 232         (BFD_RELOC_PPC64_ADDR16_HIGHER34, BFD_RELOC_PPC64_ADDR16_HIGHERA34),
 233         (BFD_RELOC_PPC64_ADDR16_HIGHEST34, BFD_RELOC_PPC64_ADDR16_HIGHESTA34),
 234         (BFD_RELOC_PPC64_REL16_HIGHER34, BFD_RELOC_PPC64_REL16_HIGHERA34),
 235         (BFD_RELOC_PPC64_REL16_HIGHEST34, BFD_RELOC_PPC64_REL16_HIGHESTA34),
 236         (BFD_RELOC_PPC64_D28, BFD_RELOC_PPC64_PCREL28): New reloc enums.
 237         * elf64-ppc.c (PNOP): Define.
 238         (ppc64_elf_howto_raw): Add reloc howtos for new relocations.
 239         (ppc64_elf_reloc_type_lookup): Translate new bfd reloc numbers.
 240         (ppc64_elf_ha_reloc): Adjust addend for highera34 and highesta34
 241         relocs.
 242         (ppc64_elf_prefix_reloc): New function.
 243         (struct ppc_link_hash_table): Add notoc_plt.
 244         (is_branch_reloc): Add R_PPC64_PLTCALL_NOTOC.
 245         (is_plt_seq_reloc): Add R_PPC64_PLT_PCREL34,
 246         R_PPC64_PLT_PCREL34_NOTOC, and R_PPC64_PLTSEQ_NOTOC.
 247         (ppc64_elf_check_relocs): Handle pcrel got and plt relocs.  Set
 248         has_pltcall for section on seeing R_PPC64_PLTCALL_NOTOC.  Handle
 249         possible need for dynamic relocs on non-pcrel powerxx relocs.
 250         (dec_dynrel_count): Handle non-pcrel powerxx relocs.
 251         (ppc64_elf_inline_plt): Handle R_PPC64_PLTCALL_NOTOC.
 252         (toc_adjusting_stub_needed): Likewise.
 253         (ppc64_elf_tls_optimize): Handle R_PPC64_PLTSEQ_NOTOC.
 254         (ppc64_elf_relocate_section): Handle new powerxx relocs.
 255         * bfd-in2.h: Regenerate.
 256         * libbfd.h: Regenerate.
 257
 258 2019-05-23  Jose E. Marchesi  <jose.marchesi@oracle.com>
 259
 260         * config.bfd (targ_cpu): Process bpf-*-none only if BFD64.
 261         * configure.ac: Set target_size=64 for bpf_elf64_le_vec and
 262         bpf_elf64_be_vec.
 263         * configure: Regenerate.
 264
 265 2019-05-23  Jose E. Marchesi  <jose.marchesi@oracle.com>
 266
 267         * configure: Regenerated.
 268         * Makefile.am (ALL_MACHINES): Add cpu-bpf.lo.
 269         (ALL_MACHINES_CFILES): Add cpu-bpf.c.
 270         (BFD64_BACKENDS): Add elf64-bpf.lo.
 271         (BFD64_BACKENDS_CFILES): Add elf64-bpf.c.
 272         * Makefile.in (SOURCE_HFILES): Regenerate.
 273         * config.bfd (targ_cpu): Handle bpf-*-* targets.
 274         * cpu-bpf.c: New file.
 275         * elf64-bpf.c: Likewise.
 276         * targets.c (_bfd_target_vector): Add bpf_elf64_be_vec and
 277         bpf_elf64_le_vec.
 278         * archures.c: Define architecture bfd_arch_bpf and machine
 279         bfd_arch_bpf.
 280         * reloc.c: Define BFD relocations used by the BPF target.
 281         * bfd-in2.h: Regenerated.
 282         * libbfd.h: Likewise.
 283
 284 2019-05-22  Alan Modra  <amodra@gmail.com>
 285
 286         * elf32-arm.c (arm_allocate_glue_section_space): Clear section
 287         contents.
 288
 289 2019-05-22  Alan Modra  <amodra@gmail.com>
 290
 291         * vms-alpha.c (_bfd_vms_write_etir): Don't attempt further
 292         processing on "size error in section".
 293
 294 2019-05-22  Alan Modra  <amodra@gmail.com>
 295
 296         * som.c (som_bfd_free_cached_info): Call
 297         _bfd_generic_close_and_cleanup.
 298
 299 2019-05-21  Faraz Shahbazker  <fshahbazker@wavecomp.com>
 300
 301         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Generate error
 302         for TLS_TPREL_HI16(/LO16) relocations in shared library.
 303
 304 2019-05-21  Faraz Shahbazker  <fshahbazker@wavecomp.com>
 305
 306         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Add NULL pointer
 307         checks.  Search the RELA table for n64 relocations.
 308
 309 2019-05-21  Matthew Fortune  <matthew.fortune@mips.com>
 310             Faraz Shahbazker  <fshahbazker@wavecomp.com>
 311
 312         * elfxx-mips.c (LA25_BC): New macro.
 313         (mips_elf_link_hash_table)<compact_branches>: New field.
 314         (STUB_JALRC): New macro.
 315         (mipsr6_o32_exec_plt0_entry_compact): New array.
 316         (mipsr6_n32_exec_plt0_entry_compact): Likewise.
 317         (mipsr6_n64_exec_plt0_entry_compact): Likewise.
 318         (mipsr6_exec_plt_entry_compact): Likewise.
 319         (mips_elf_create_la25_stub): Use BC instead of J for stubs
 320         when compact_branches is true.
 321         (_bfd_mips_elf_finish_dynamic_symbol): Choose the compact
 322         PLT for MIPSR6 with compact_branches.  Do not reorder the
 323         compact branches PLT.  Switch the lazy stub for MIPSR6
 324         with compact_branches to use JALRC.
 325         (mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6
 326         when compact_branches is true.
 327         (_bfd_mips_elf_compact_branches): New function.
 328         * elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype.
 329
 330 2019-05-21  Tamar Christina  <tamar.christina@arm.com>
 331
 332         PR ld/24373
 333         * elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
 334         Fix print formatter.
 335
 336 2019-05-21  Andre Vieira  <andre.simoesdiasvieira@arm.com>
 337
 338         PR 24460
 339         * elf32-arm.c (get_value_helper): Remove.
 340         (elf32_arm_final_link_relocate): Fix branch future relocations.
 341
 342 2019-05-21  Tamar Christina  <tamar.christina@arm.com>
 343
 344         PR ld/24373
 345         * bfd-in.h (enum erratum_84319_opts): New
 346         (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
 347         int to enum erratum_84319_opts.
 348         * bfd-in2.h: Regenerate.
 349         * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
 350         fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
 351         (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
 352         (aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
 353         (_bfd_aarch64_resize_stubs): Amend comment.
 354         (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
 355         requested.
 356         (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
 357         (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
 358         erratum workaround.
 359         (clear_erratum_843419_entry): Update erratum conditional.
 360
 361 2019-05-21  Senthil Kumar Selvaraj  <senthilkumar.selvaraj@microchip.com>
 362
 363         PR ld/24571
 364         * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
 365         when computing distance_short_enough.
 366
 367 2019-05-21  Senthil Kumar Selvaraj  <senthilkumar.selvaraj@microchip.com>
 368
 369         PR ld/24564
 370         * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
 371         Wrap around even if distance equals avr_pc_wrap_around.
 372
 373 2019-05-20  Nick Clifton  <nickc@redhat.com>
 374
 375         * po/fr.po: Updated French translation.
 376
 377 2019-05-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
 378
 379         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
 380
 381 2019-05-16  Alan Modra  <amodra@gmail.com>
 382
 383         * elf32-arm.c (elf32_arm_write_section): Revert last change.
 384
 385 2019-05-15  Alan Modra  <amodra@gmail.com>
 386
 387         * elf32-arm.c (elf32_arm_write_section): Don't leave
 388         error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
 389         unitialised section contents.
 390
 391 2019-05-14  Jamey Hicks  <jamey.hicks@gmail.com>
 392
 393         PR 19921
 394         * verilog.c: (VerilogDataWidth): New variable.
 395         (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
 396
 397 2019-05-08  Nick Clifton  <nickc@redhat.com>
 398
 399         PR 24523
 400         * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
 401         rather than FALSE if encountering a non-ELF file.
 402
 403 2019-05-06  Alan Modra  <amodra@gmail.com>
 404
 405         * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
 406
 407 2019-05-06  Alan Modra  <amodra@gmail.com>
 408
 409         * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
 410         (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
 411         Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
 412         * libbfd.h: Regenerate.
 413         * bfd-in2.h: Regenerate.
 414
 415 2019-05-04  Alan Modra  <amodra@gmail.com>
 416
 417         PR 24511
 418         * syms.c (coff_section_type): Only allow '.', '$' and numeric
 419         following the standard section names.
 420         (bfd_decode_symclass): Prioritize section flag tests in
 421         decode_section_type before name tests in coff_section_type.
 422         * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
 423         and fake_common_section using BFD_FAKE_SECTION.  Use "fake" as
 424         their names and choose standard .text section flags for
 425         fake_section.
 426
 427 2019-05-02  Nick Clifton  <nickc@redhat.com>
 428
 429         PR 24493
 430         * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
 431         .gnu.debugaltlink sections as debugging sections.
 432
 433 2019-04-30  Alan Modra  <amodra@gmail.com>
 434
 435         * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
 436         (struct _ppc64_elf_section_data): Likewise.
 437         (ppc64_elf_check_relocs): Set above fields.
 438         (ppc64_elf_edit_toc): Add a pass over GOT relocs.
 439         (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
 440         when possible.
 441
 442 2019-04-26  H.J. Lu  <hongjiu.lu@intel.com>
 443
 444         PR ld/24486
 445         * elflink.c (elf_link_output_extsym): Don't complain undefined
 446         weak dynamic reference.
 447
 448 2019-04-25  Sudakshina Das  <sudi.das@arm.com>
 449
 450         * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
 451         (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
 452         (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
 453         (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
 454         (elfNN_aarch64_small_plt0_pac_entry): Remove.
 455         (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
 456         (elfNN_aarch64_small_plt0_bti_entry): Update.
 457         (elfNN_aarch64_small_plt_bti_entry): Update.
 458         (elfNN_aarch64_small_plt_pac_entry): Update.
 459         (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
 460         (setup_plt_values): Setup new entries.
 461         (elfNN_aarch64_finish_dynamic_sections): Remove size change.
 462         (elfNN_aarch64_plt_sym_val): Likewise.
 463
 464 2019-04-22  Jim Wilson  <jimw@sifive.com>
 465
 466         * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
 467
 468 2019-04-19  Alan Modra  <amodra@gmail.com>
 469
 470         * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
 471
 472 2019-04-17  H.J. Lu  <hongjiu.lu@intel.com>
 473
 474         * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
 475         building shared object.
 476         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
 477
 478 2019-04-17  H.J. Lu  <hongjiu.lu@intel.com>
 479
 480         PR ld/24458
 481         * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
 482         linker_def.
 483
 484 2019-04-15  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 485
 486         * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
 487         relocation.
 488         * bfd-in2.h: Regenerate.
 489         * libbfd.h: Likewise.
 490
 491 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
 492
 493         * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
 494         * bfd-in2.h: Regenerated.
 495         * libbfd.h: Regenerated.
 496
 497 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
 498
 499         * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
 500         * bfd-in2.h: Regenerated.
 501         * libbfd.h: Likewise.
 502
 503 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
 504
 505         * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
 506         * bfd-in2.h: Regenerated.
 507         * libbfd.h: Regenerated.
 508         * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
 509         (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
 510         and R_ARM_THM_BF12 together.
 511         (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
 512
 513 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
 514
 515         * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
 516         * libbfd.h: Regenerated.
 517         * bfd-in2.h: Regenerated.
 518         * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
 519         (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
 520         and R_ARM_THM_BF18 together.
 521         (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
 522
 523 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
 524
 525         * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
 526         * bfd-in2.h: Regenerated.
 527         * libbfd.h: Regenerated.
 528         * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
 529         (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
 530         and R_ARM_THM_BF16 together.
 531         (get_value_helper): New reloc helper.
 532         (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
 533
 534 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
 535
 536         * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
 537         * bfd-in2.h: Regenerate.
 538         * libbfd.h: Regenerate.
 539
 540 2019-04-15  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 541
 542         * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
 543         * bfd-in2.h: Regenerate.
 544         * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
 545         * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
 546         and update assert.
 547         (using_thumb2): Likewise.
 548         (using_thumb2_bl): Update assert.
 549         (arch_has_arm_nop): Likewise.
 550         (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
 551         (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
 552
 553 2019-04-11  H.J. Lu  <hongjiu.lu@intel.com>
 554
 555         * elf-linker-x86.h (elf_x86_cet_report): New.
 556         (elf_linker_x86_params): Add cet_report.
 557         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
 558         missing IBT and SHSTK properties if needed.
 559
 560 2019-04-11  H.J. Lu  <hongjiu.lu@intel.com>
 561
 562         PR ld/24436
 563         * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
 564         "h != NULL".  Don't check "h != NULL" before calling.
 565         bfd_elf_gc_record_vtentry.
 566         * elf32-arm.c (elf32_arm_check_relocs): Likewise.
 567         * elf32-bfin.c (bfin_check_relocs): Likewise.
 568         * elf32-cris.c (cris_elf_check_relocs): Likewise.
 569         * elf32-csky.c (csky_elf_check_relocs): Likewise.
 570         * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
 571         * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
 572         * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
 573         * elf32-frv.c (elf32_frv_check_relocs): Likewise.
 574         * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
 575         * elf32-i386.c (elf_i386_check_relocs): Likewise.
 576         * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
 577         * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
 578         * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
 579         * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
 580         * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
 581         * elf32-metag.c (elf_metag_check_relocs): Likewise.
 582         * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
 583         * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
 584         * elf32-s390.c (elf_s390_check_relocs): Likewise.
 585         * elf32-sh.c (sh_elf_check_relocs): Likewise.
 586         * elf32-v850.c (v850_elf_check_relocs): Likewise.
 587         * elf32-vax.c (elf_vax_check_relocs): Likewise.
 588         * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
 589         * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
 590         * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
 591         * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
 592         * elf64-s390.c (elf_s390_check_relocs): Likewise.
 593         * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
 594         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
 595         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
 596         * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
 597         VTENTRY entry.
 598
 599 2019-04-11  Alan Modra  <amodra@gmail.com>
 600
 601         PR 24435
 602         * elflink.c (elf_link_add_object_symbols): Don't read partial
 603         dynamic entries from fuzzed objects.
 604
 605 2019-04-11  Tamar Christina  <tamar.christina@arm.com>
 606
 607         PR ld/24302
 608         * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
 609         DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
 610         (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
 611
 612 2019-04-10  Michael Forney  <mforney@mforney.org>
 613
 614         PR 24427
 615         * doc/chew.c (free_words): Correctly free "push_text" strings.
 616
 617 2019-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 618
 619         * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
 620
 621 2019-04-08  Alan Modra  <amodra@gmail.com>
 622
 623         * configure.ac (elfxx_x86): Define and use.
 624         * configure: Regenerate.
 625
 626 2019-04-06  H.J. Lu  <hongjiu.lu@intel.com>
 627
 628         * elf-linker-x86.h: New file.
 629         * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
 630         to get x86-specific linker options.
 631         * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
 632         (elf_x86_64_check_relocs): Likewise.
 633         (elf_x86_64_relocate_section): Likewise.
 634         (elf_x86_64_link_setup_gnu_properties): Likewise.
 635         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
 636         (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
 637         (_bfd_elf_linker_x86_set_options): New function.
 638         * elfxx-x86.h: Include "elf-linker-x86.h".
 639         (elf_x86_link_hash_table): Add params.
 640
 641 2019-04-03  Alan Modra  <amodra@gmail.com>
 642
 643         * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
 644         * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
 645         * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
 646         * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
 647         * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
 648         * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
 649
 650 2019-04-02  Jim Wilson  <jimw@sifive.com>
 651
 652         PR 24389
 653         * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
 654         ELF header flags to after check for ELF object file.  Loop through
 655         sections looking for code sections, if none, then skip ABI checks.
 656
 657 2019-03-30  Andrew Waterman  <andrew@sifive.com>
 658
 659         * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
 660         rd == X_RA case.
 661
 662 2019-03-29  Max Filippov  <jcmvbkbc@gmail.com>
 663
 664         * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
 665         info->export_dynamic to the conditional.
 666
 667 2019-03-28  Alan Modra  <amodra@gmail.com>
 668
 669         PR 24392
 670         * configure.ac: Invoke AC_CHECK_SIZEOF(int).
 671         * configure: Regenerate.
 672         * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
 673         workaround with SIZEOF_LONG vs. SIZEOF_INT check.
 674         * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
 675         * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
 676         * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
 677
 678 2019-03-21  Jim Wilson  <jimw@sifive.com>
 679
 680         PR 24365
 681         * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
 682         verify sym non-NULL before using.  Add identical check using h.
 683
 684 2019-03-21  Sudakshina Das  <sudi.das@arm.com>
 685
 686         * elf-bfd.h (struct elf_backend_data): Add argument to
 687         merge_gnu_properties.
 688         * elf-properties.c (elf_merge_gnu_properties): Add argument to
 689         itself and while calling bed->merge_gnu_properties.
 690         (elf_merge_gnu_property_list): Update the calls for
 691         elf_merge_gnu_properties.
 692         * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
 693         of --force-bti warning and add argument.
 694         * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
 695         warning.
 696         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
 697         * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
 698         declaration.
 699
 700 2019-03-20  Sudakshina Das  <sudi.das@arm.com>
 701
 702         * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
 703         * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
 704         (elf_backend_fixup_gnu_properties): Define for AArch64.
 705
 706 2019-03-18  Alan Modra  <amodra@gmail.com>
 707
 708         PR 24355
 709         * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
 710         for local iplt syms with ent->plt.offset == -1.  Remove ineffective
 711         attempt at writing glink stubs only once.
 712
 713 2019-03-16  Alan Modra  <amodra@gmail.com>
 714
 715         PR 24337
 716         * elf.c (_bfd_elf_rela_local_sym): Revert last change.
 717         (_bfd_elf_rel_local_sym): Likewise.
 718         * elflink.c (elf_link_input_bfd): Use bfd_und_section for
 719         section of symbols with unrecognized shndx.
 720
 721 2019-03-15  H.J. Lu  <hongjiu.lu@intel.com>
 722
 723         PR ld/24267
 724         * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
 725         section.
 726         * cofflink.c (coff_link_add_symbols): Check for symbols defined
 727         in discarded section.
 728
 729 2019-03-15  Alan Modra  <amodra@gmail.com>
 730
 731         PR 24339
 732         * elflink.c (elf_link_add_object_symbols): Bail out on a local
 733         symbol after globals if elf_bad_symtab is not set.
 734
 735 2019-03-15  Alan Modra  <amodra@gmail.com>
 736
 737         PR 24337
 738         * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
 739         (_bfd_elf_rel_local_sym): Likewise.
 740
 741 2019-03-15  Alan Modra  <amodra@gmail.com>
 742
 743         PR 24336
 744         * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
 745         object files with sh_size not a multiple of sh_entsize.
 746
 747 2019-03-15  H.J. Lu  <hongjiu.lu@intel.com>
 748
 749         PR ld/24338
 750         * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
 751         input with bad relocation.
 752
 753 22019-03-15  H.J. Lu  <hongjiu.lu@intel.com>
 754
 755         * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
 756
 757 2019-03-14  Nick Clifton  <nickc@redhat.com>
 758
 759         PR 24334
 760         * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
 761         (save_section_vma): Initialise field to the number of entries in
 762         the sec_vma table.
 763         (section_vma_same): Check that the number of entries in the
 764         sec_vma table matches the number of sections in the bfd.
 765
 766 2019-03-14  Nick Clifton  <nickc@redhat.com>
 767
 768         PR 24333
 769         * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
 770         section owner pointer when adding the default symbol.
 771
 772 2019-03-14  Nick Clifton  <nickc@redhat.com>
 773
 774         PR 24332
 775         * elflink.c (elf_link_add_object_symbols): Add new local variable
 776         extversym_end.  Initialise it to point to the end of the version
 777         symbol table, if present.  Check it when initialising and updating
 778         the ever pointer.
 779
 780 2019-03-13  Sudakshina Das  <sudi.das@arm.com>
 781
 782         * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
 783         (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
 784         (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
 785         (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
 786         and PLT_PAC_PLT.
 787         (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
 788         (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
 789         (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
 790
 791 2019-03-13  Sudakshina Das  <sudi.das@arm.com>
 792             Szabolcs Nagy  <szabolcs.nagy@arm.com>
 793
 794         * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
 795         (aarch64_bti_pac_info): New.
 796         (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
 797         (bfd_elf32_aarch64_set_options): Likewise.
 798         * bfd-in2.h: Regenerate
 799         * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
 800         (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
 801         (elfNN_aarch64_small_plt0_bti_entry): New.
 802         (elfNN_aarch64_small_plt_bti_entry): New.
 803         (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
 804         (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
 805         (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
 806         tlsdesc_plt_entry_size fields.
 807         (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
 808         (setup_plt_values): New helper function.
 809         (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
 810         bti enable type.
 811         (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
 812         fixed macros.
 813         (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
 814         (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
 815         to plt stubs instead of fixed ones and update filling them according
 816         to the need for bti.
 817         (elfNN_aarch64_init_small_plt0_entry): Likewise.
 818         (elfNN_aarch64_finish_dynamic_sections): Likewise.
 819         (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
 820         (elfNN_aarch64_plt_sym_val): Update size accordingly.
 821         (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
 822         is set.
 823         (bfd_elfNN_get_synthetic_symtab): Define.
 824         (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
 825         and mising BTI NOTE SECTION.
 826
 827
 828 2019-03-13  Sudakshina Das  <sudi.das@arm.com>
 829
 830         * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
 831         linker created inputs from merge.
 832         * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
 833         GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
 834         (elfNN_aarch64_link_setup_gnu_properties): New.
 835         (elfNN_aarch64_merge_gnu_properties): New.
 836         (elf_backend_setup_gnu_properties): Define for AArch64.
 837         (elf_backend_merge_gnu_properties): Likewise.
 838         * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
 839         (_bfd_aarch64_elf_parse_gnu_properties): Define.
 840         (_bfd_aarch64_elf_merge_gnu_properties): Define.
 841         * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
 842         (_bfd_aarch64_elf_parse_gnu_properties): Declare.
 843         (_bfd_aarch64_elf_merge_gnu_properties): Declare.
 844         (elf_backend_parse_gnu_properties): Define for AArch64.
 845
 846 2019-03-13  H.J. Lu  <hongjiu.lu@intel.com>
 847
 848         PR ld/24322
 849         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
 850         merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
 851
 852 2019-03-12  Alan Modra  <amodra@gmail.com>
 853
 854         * coffcode.h (buy_and_read): Delete unnecessary forward decl.  Add
 855         nmemb parameter.  Use bfd_alloc2.
 856         (coff_slurp_line_table): Use bfd_alloc2.  Update buy_and_read calls.
 857         Delete assertion.
 858         (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
 859         (coff_slurp_reloc_table): Use bfd_alloc2.  Update buy_and_read calls.
 860         * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
 861         doesn't overflow.
 862         * elf.c (bfd_section_from_shdr): Use bfd_zalloc2.  Style fix.
 863         (assign_section_numbers): Style fix.
 864         (swap_out_syms): Use bfd_malloc2.
 865         (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
 866         overflow.
 867         (_bfd_elf_make_empty_symbol): Style fix.
 868         (elfobj_grok_stapsdt_note_1): Formatting.
 869         * elfcode.h (elf_object_p): Use bfd_alloc2.
 870         (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
 871         (elf_slurp_symbol_table): Use bfd_zalloc2.
 872         (elf_slurp_reloc_table): Use bfd_alloc2.
 873         (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
 874         * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
 875         size calculation doesn't overflow.
 876         (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
 877         * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
 878         * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
 879
 880 2019-03-08  Alan Modra  <amodra@gmail.com>
 881
 882         PR 24311
 883         * merge.c (merge_strings): Return secinfo.  Don't pad section
 884         to alignment here.
 885         (_bfd_merge_sections): Pad section to alignment here, if input
 886         sections contributing to merged output all pad to alignment.
 887         Formatting.
 888
 889 2019-03-06  Nick Clifton  <nickc@redhat.com>
 890
 891         * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
 892         table pointer.
 893         * coffgen.c (coff_find_nearest_line_with_names): Do not call
 894         _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
 895
 896 2019-03-01  Andreas Krebbel  <krebbel@linux.ibm.com>
 897
 898         This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
 899         2019-01-14  Maamoun Tarsha  <maamountk@hotmail.com>
 900
 901         PR 20113
 902         * elf32-s390.c (allocate_dynrelocs): Update comment.
 903
 904 2019-02-28  Tamar Christina  <tamar.christina@arm.com>
 905
 906         * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
 907
 908 2019-02-28  Nick Clifton  <nickc@redhat.com>
 909
 910         PR 24273
 911         * elf.c (bfd_elf_string_from_elf_section): Check for a string
 912         section that is not NUL terminated.
 913
 914 2019-02-27  H.J. Lu  <hongjiu.lu@intel.com>
 915
 916         PR ld/24276
 917         * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
 918         by linker when checking copy reloc on protected symbol.
 919
 920 2019-02-24  Alan Modra  <amodra@gmail.com>
 921
 922         PR 24144
 923         * pdp11.c (set_section_contents): Revert 2015-02-24 change.
 924
 925 2019-02-20  Eric Tsai  <erictsai@cadence.com>
 926
 927         * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
 928         sections between the call site and call destination and adjust
 929         call distance by the largest alignment.
 930
 931 2019-02-20  Alan Hayward  <alan.hayward@arm.com>
 932
 933         * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
 934         * elf.c (elfcore_grok_aarch_pauth): New function.
 935         (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
 936         (elfcore_write_aarch_pauth): New function.
 937         (elfcore_write_register_note): Check for AArch64 pauth section.
 938
 939 2019-02-20  Alan Modra  <amodra@gmail.com>
 940
 941         PR 24225
 942         * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
 943         return value.
 944
 945 2019-02-20  Michael Roitzsch  <reactorcontrol@icloud.com>
 946
 947         * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
 948         Darwin hosts, not just or1k.
 949         * configure: Regenerate.
 950
 951 2019-02-20  Alan Modra  <amodra@gmail.com>
 952
 953         PR 24236
 954         * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
 955         sentinel NUL to string buffer nearer to loop where it is used.
 956         Don't go past sentinel when scanning strings, and don't write
 957         NUL again.
 958         * archive.c (do_slurp_coff_armap): Simplify string handling to
 959         archive64.c style.
 960
 961 2019-02-19  Alan Modra  <amodra@gmail.com>
 962
 963         PR 24235
 964         * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
 965         attempting to prevent read past end of section.
 966
 967 2019-02-18  Alan Modra  <amodra@gmail.com>
 968
 969         PR 24225
 970         * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
 971         PRIx64 to generate warning messages.  Print local sym names too.
 972
 973 2019-02-09  Vineet Gupta  <vgupta@synopsys.com>
 974
 975         * elf32-arc (INIT_SYM_STRING): Delete.
 976         (FINI_SYM_STRING): Likewise.
 977         (init_str): Likewise.
 978         (fini_str): Likewise.
 979
 980 2019-02-08  Alan Modra  <amodra@gmail.com>
 981
 982         * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
 983         for bss-plt" warning to make it an error.
 984
 985 2019-02-07  Eric Botcazou  <ebotcazou@adacore.com>
 986
 987         PR ld/18841
 988         * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
 989         reloc_class_ifunc for ifunc symbols.
 990         * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
 991
 992 2019-02-07  Eric Botcazou  <ebotcazou@adacore.com>
 993
 994         * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
 995         <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
 996
 997 2019-02-07  Nick Clifton  <nickc@redhat.com>
 998
 999         * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
1000         into the definitely obsolete list.
1001
1002 2019-02-05  H.J. Lu  <hongjiu.lu@intel.com>
1003
1004         PR ld/24151
1005         * elf64-x86-64.c (elf_x86_64_need_pic): Check
1006         SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
1007         (elf_x86_64_relocate_section): Move PIC check for PC-relative
1008         relocations to ...
1009         (elf_x86_64_check_relocs): Here.
1010         (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
1011         to check if a symbol is defined in a non-shared object.
1012         * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
1013
1014 2019-01-21  Sergio Durigan Junior  <sergiodj@redhat.com>
1015
1016         * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
1017         of 'labs' (and fix GCC warning).
1018
1019 2019-01-25  Nick Clifton  <nickc@redhat.com>
1020
1021         * po/ru.po: Updated Russian translation.
1022
1023 2019-01-23  Nick Clifton  <nickc@redhat.com>
1024
1025         * po/fr.po: Updated French translation.
1026
1027 2019-01-21  Nick Clifton  <nickc@redhat.com>
1028
1029         * po/pt.po: Updated Portuguese translation.
1030         * po/uk.po: Updated Ukranian translation.
1031
1032 2019-01-21  Yuri Chornoivan  <yurchor@ukr.net>
1033
1034         PR 24108
1035         * elf32-nds32.c (nds32_relocate_section): Add space between words
1036         in error message.
1037         * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
1038         error message.
1039         (riscv_i_or_e_p): Likewise.
1040         (riscv_merge_arch_attr_info): Likewise.
1041
1042 2019-01-19  Nick Clifton  <nickc@redhat.com>
1043
1044         * version.m4: Reset to 2.32.51
1045         * configure: Regenerate.
1046         * po/bfd.pot: Regenerate.
1047
1048 2018-06-24  Nick Clifton  <nickc@redhat.com>
1049
1050         2.32 branch created.
1051
1052 2019-01-16  Kito Cheng  <kito@andestech.com>
1053
1054         * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
1055         for OBJ_ATTR_PROC.
1056
1057 2019-01-16  Kito Cheng  <kito@andestech.com>
1058             Nelson Chu  <nelson@andestech.com>
1059
1060         * elfnn-riscv.c (in_subsets): New.
1061         (out_subsets): Likewise.
1062         (merged_subsets): Likewise.
1063         (riscv_std_ext_p): Likewise.
1064         (riscv_non_std_ext_p): Likewise.
1065         (riscv_std_sv_ext_p): Likewise.
1066         (riscv_non_std_sv_ext_p): Likewise.
1067         (riscv_version_mismatch): Likewise.
1068         (riscv_i_or_e_p): Likewise.
1069         (riscv_merge_std_ext): Likewise.
1070         (riscv_merge_non_std_and_sv_ext): Likewise.
1071         (riscv_merge_arch_attr_info): Likewise.
1072         (riscv_merge_attributes): Likewise.
1073         (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
1074
1075         * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
1076         (elf_backend_obj_attrs_vendor): Define.
1077         (elf_backend_obj_attrs_section_type): Likewise.
1078         (elf_backend_obj_attrs_section): Likewise.
1079         (elf_backend_obj_attrs_arg_type): Define as
1080         riscv_elf_obj_attrs_arg_type.
1081         * elfxx-riscv.c (riscv_estimate_digit): New.
1082         (riscv_estimate_arch_strlen1): Likewise.
1083         (riscv_estimate_arch_strlen): Likewise.
1084         (riscv_arch_str1): Likewise.
1085         (riscv_arch_str): Likewise.
1086         * elfxx-riscv.h (riscv_arch_str): Declare.
1087
1088 2019-01-14  John Darrington <john@darrington.wattle.id.au>
1089
1090         * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
1091         * libbfd.h: regen.
1092         * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
1093         source field.  (md_apply_fix): Apply final fix
1094         to BFD_RELOC_S12Z_OPR.
1095         * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
1096
1097 2019-01-14  Maamoun Tarsha  <maamountk@hotmail.com>
1098
1099         PR 20113
1100         * elf32-s390.c (allocate_dynrelocs): Update comment.
1101
1102 2019-01-09  Andrew Paprocki  <andrew@ishiboo.com>
1103
1104         * warning.m4: Adjust egrep pattern for non-GNU compilers.
1105         * configure: Regenerate.
1106
1107 2019-01-08  Alan Modra  <amodra@gmail.com>
1108
1109         PR 23699
1110         PR 24065
1111         * ihex.c (ihex_write_object_contents): Properly check 32-bit
1112         address range.
1113
1114 2019-01-05  Yoshinori Sato <ysato@users.sourceforge.jp>
1115
1116         * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
1117         * bfd/bfd-in2.h: Regenerate.
1118         * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
1119         * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
1120
1121 2019-01-04  Lifang Xia  <lifang_xia@c-sky.com>
1122
1123         * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
1124         default target, little endian target is more suitable.
1125
1126 2019-01-04  Alan Modra  <amodra@gmail.com>
1127
1128         PR 24061
1129         PR 21786
1130         * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
1131         adjust all callers.
1132         (EQ_VALUE_IN_FIELD): Likewise.
1133         * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
1134
1135 2019-01-01  Alan Modra  <amodra@gmail.com>
1136
1137         Update year range in copyright notice of all files.
1138
1139 For older changes see ChangeLog-2018
1140 \f
1141 Copyright (C) 2019 Free Software Foundation, Inc.
1142
1143 Copying and distribution of this file, with or without modification,
1144 are permitted in any medium without royalty provided the copyright
1145 notice and this notice are preserved.
1146
1147 Local Variables:
1148 mode: change-log
1149 left-margin: 8
1150 fill-column: 74
1151 version-control: never
1152 End: