bfd/ChangeLog

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