bfd/ChangeLog

   1 2019-07-19  Alan Modra  <amodra@gmail.com>
   2
   3         * reloc.c (BFD_RELOC_PPC64_TPREL34, BFD_RELOC_PPC64_DTPREL34),
   4         (BFD_RELOC_PPC64_GOT_TLSGD34, BFD_RELOC_PPC64_GOT_TLSLD34),
   5         (BFD_RELOC_PPC64_GOT_TPREL34, BFD_RELOC_PPC64_GOT_DTPREL34),
   6         (BFD_RELOC_PPC64_TLS_PCREL): New pcrel tls relocs.
   7         * elf64-ppc.c (ppc64_elf_howto_raw): Add howtos for pcrel tls relocs.
   8         (ppc64_elf_reloc_type_lookup): Translate pcrel tls relocs.
   9         (must_be_dyn_reloc, dec_dynrel_count): Add R_PPC64_TPREL64.
  10         (ppc64_elf_check_relocs): Support pcrel tls relocs.
  11         (ppc64_elf_tls_optimize, ppc64_elf_relocate_section): Likewise.
  12         * bfd-in2.h: Regenerate.
  13         * libbfd.h: Regenerate.
  14
  15 2019-07-18  Alan Modra  <amodra@gmail.com>
  16
  17         * elf64-ppc.c (ppc64_elf_relocate_section): Don't bother selecting
  18         a TLS section symbol for edited relocs.  Tighten TLS symbol/reloc
  19         match test.
  20
  21 2019-07-18  Alan Modra  <amodra@gmail.com>
  22
  23         * elf64-ppc.c (TLS_EXPLICIT): Define as 256.
  24         (ppc64_elf_check_relocs): Don't store TLS_EXPLICIT even if char
  25         is more than 8 bits.
  26         (ppc64_elf_tls_optimize): Likewise.  Make tls_set, tls_clear, and
  27         tls_type vars unsigned int.
  28         (ppc64_elf_relocate_section): Use r_type rather than TLS_EXPLICIT
  29         to select r_type edit.
  30
  31 2019-07-18  Alan Modra  <amodra@gmail.com>
  32
  33         * elf32-ppc.c (TLS_GDIE): Rename from TLS_TPRELGD throughout file.
  34         Correct comment.
  35         * elf64-ppc.c (TLS_GDIE): Likewise.
  36
  37 2019-07-18  Alan Modra  <amodra@gmail.com>
  38
  39         * elf64-ppc.c (ppc64_elf_tls_optimize): Correct test for allowed
  40         range of tp-relative offsets.
  41
  42 2019-07-15  Alan Modra  <amodra@gmail.com>
  43
  44         * elflink.c (_bfd_elf_fix_symbol_flags): If the def for an
  45         alias is no longer bfd_link_hash_defined, clear the alias.
  46
  47 2019-07-13  Alan Modra  <amodra@gmail.com>
  48
  49         * elflink.c (_bfd_elf_omit_section_dynsym_default): Don't keep
  50         tls_sec.
  51         (_bfd_elf_init_1_index_section): Prefer not using TLS sections.
  52         (_bfd_elf_init_2_index_sections): Likewise.
  53         * elf64-ppc.c (ppc64_elf_relocate_section): When emitting dynamic
  54         relocations for local TLS symbols, use STN_UNDEF as the relocation
  55         symbol.
  56         * elf32-ppc.c (ppc_elf_relocate_section): Likewise, and don't
  57         leave TLS symbol value in the addend.
  58
  59 2019-07-08  Alan Modra  <amodra@gmail.com>
  60
  61         PR 24785
  62         * elf32-ppc.c (_bfd_elf_ppc_set_arch): Sanity check .PPC.EMB.apuinfo
  63         size before reading first word.
  64
  65 2019-07-02  Nick Clifton  <nickc@redhat.com>
  66
  67         PR 24717
  68         * elf.c (is_debuginfo_file): New function.
  69         (assign_file_positions_for_non_load_sections): Do not warn about
  70         allocated sections outside of loadable segments if they are found
  71         in a debuginfo file.
  72         * elf-bfd.h (is_debuginfo_file): Prototype.
  73
  74 2019-07-02  Nick Clifton  <nickc@redhat.com>
  75
  76         PR 24753
  77         * compress.c (bfd_get_full_section_contents): Do not complain
  78         about linker created sections that are larger than the file size.
  79
  80 2019-07-02  Christophe Lyon  <christophe.lyon@linaro.org>
  81
  82         * bfd/elf32-arm.c (CMSE_STUB_NAME): New define.
  83         (elf32_arm_get_stub_entry): Do not try to emit long-branch stubs
  84         for CMSE stubs.
  85         (arm_dedicated_stub_output_section_name): Use CMSE_STUB_NAME.
  86
  87 2019-07-02  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
  88
  89         * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Mark debug
  90         sections when .text section contain secure entry functions
  91         is marked.
  92
  93 2019-07-01  Nick Clifton  <nickc@redhat.com>
  94
  95         PR 23839
  96         * elf32-arm.c (elf32_arm_update_relocs): Do not include the
  97         section VMA in the offset used to update exidx relocs.
  98
  99 2019-06-28  Nick Clifton  <nickc@redhat.com>
 100
 101         PR 24708
 102         * elf.c (_bfd_elf_slurp_version_tables): Check for an excessively
 103         large version reference section.
 104         * compress.c (bfd_get_full_section_contents): Check for an
 105         uncompressed section whose size is larger than the file size.
 106
 107 2019-06-28  Alan Modra  <amodra@gmail.com>
 108
 109         * format.c (bfd_check_format_matches): Don't match plugin target
 110         if another target matches.  Expand comment.
 111         * targets.c (_bfd_target_vector): Move plugin_vec after all other
 112         non-corefile targets, outside !SELECT_VECS.
 113         * config.bfd: Don't handle targ=plugin here.
 114         * configure.ac: Don't add plugin to enable_targets or handle in
 115         target loop setting selvecs and other target vars.
 116         * configure: Regenerate.
 117
 118 2019-06-26  Nick Clifton  <nickc@redhat.com>
 119
 120         PR 24703
 121         * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add error
 122         messages for failures.
 123         * mach-o.c (bfd_mach_o_canonicalize_relocs): Set an bfd error code
 124         if returning an error value.
 125
 126 2019-06-25  Jan Beulich  <jbeulich@suse.com>
 127
 128         * elf-properties.c (elf_find_and_remove_property): Rename last
 129         parameter. Mention it in comment.
 130
 131 2019-06-24  Ilia Diachkov  <ilia.diachkov@optimitech.com>
 132
 133         * elfnn-riscv.c (_bfd_riscv_relax_lui): Delete early exit when
 134         SEC_MERGE or SEC_CODE flags are set.
 135         (_bfd_riscv_relax_section): New local symtype.  Set sym_sec and
 136         symtype consistently.  Don't include sec_addr (sym_sec) in symval.
 137         Add check for SEC_INFO_TYPE_MERGE and call _bfd_merged_section_offset.
 138         Add sec_addr (sym_sec) after handling merge sections.
 139
 140 2019-06-24  H.J. Lu  <hongjiu.lu@intel.com>
 141
 142         PR ld/24721
 143         * elf-properties.c (elf_merge_gnu_property_list): Remove the
 144         property after reporting property removal.
 145
 146 2019-06-23  Alan Modra  <amodra@gmail.com>
 147
 148         PR 24704
 149         * elf64-ppc.c (R_PPC64_GOT16_DS): Don't set has_gotrel.
 150         (ppc64_elf_edit_toc): Don't remove R_PPC64_GOT16_DS got entries.
 151         Reduce range of offsets allowed for other GOT relocs.
 152
 153 2019-06-23  Alan Modra  <amodra@gmail.com>
 154
 155         PR 24689
 156         * elfcode.h (elf_object_p): Warning fix.
 157
 158 2019-06-21  Alan Modra  <amodra@gmail.com>
 159
 160         PR 24689
 161         * elfcode.h (elf_object_p): Check type of e_shstrndx section.
 162
 163 2019-06-19  Alan Modra  <amodra@gmail.com>
 164
 165         PR 24697
 166         * elf32-ppc.c (ppc_elf_relocate_section): Don't read insn for
 167         R_PPC_EMB_RELSDA.  Mask low bit of R_PPC_EMB_SDA21 r_offset.
 168
 169 2019-06-19  Alan Modra  <amodra@gmail.com>
 170
 171         * elf64-ppc.c (ppc64_elf_inline_plt): Correct st_other test for
 172         functions that require r2 valid to use local entry.
 173         (ppc64_elf_size_stubs, ppc64_elf_relocate_section): Likewise.
 174
 175 2019-06-17  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 176
 177         * elfnn-aarch64.c (elfNN_aarch64_allocate_local_dynrelocs): Remove.
 178         (elfNN_aarch64_size_dynamic_sections): Remove loc_hash_table traversal
 179         with elfNN_aarch64_allocate_local_dynrelocs.
 180
 181 2019-06-14  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 182
 183         * elfnn-aarch64.c: Enable MOVW_PREL relocs for ELF32.
 184
 185 2019-06-14  Alan Modra  <amodra@gmail.com>
 186
 187         * Makefile.in: Regenerate.
 188         * configure: Regenerate.
 189
 190 2019-06-14  Alan Modra  <amodra@gmail.com>
 191
 192         * elf64-ppc.c: Fix comments involving paddi.
 193
 194 2019-06-12  Adam Lackorzymski  <adam@os.inf.tu-dresden.de>
 195
 196         PR 24643
 197         * elf32-arm.c (arm_elf_find_function): Fail if the symol table is
 198         absent, or the bfd is not in the ELF formart.
 199         * elfnn-aarch64.c (aarch64_elf_find_function): Likewise.
 200
 201 2019-06-10  Christos Zoulas  <christos@zoulas.com>
 202
 203         PR 24650
 204         * elf.c (elfcore_make_auxv_note_section): New function.
 205         (elfcore_grok_note): Use it.
 206         (elfcore_grok_freebsd_note): Likewise.
 207         (elfcore_grok_openbsd_note): Likewise.
 208         (elfcore_grok_netbsd_note): Likewise.  Plus add support for
 209         NT_NETBSDCORE_AUXV notes.
 210
 211 2019-06-06  Sudakshina Das  <sudi.das@arm.com>
 212
 213         * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Set
 214         alignment of the new gnu property section.
 215
 216 2019-06-06  Sudakshina Das  <sudi.das@arm.com>
 217
 218         * bfd-in.h: Change comment.
 219         * bfd-in2.h: Regenerate.
 220         * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update warning.
 221         * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties):
 222         Likwise.
 223
 224 2019-05-28  Faraz Shahbazker  <fshahbazker@wavecomp.com>
 225
 226         * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_PCHI16>:
 227         Remove overflow check.
 228
 229 2019-05-28  Alan Modra  <amodra@gmail.com>
 230
 231         PR 24596
 232         * cofflink.c (coff_link_check_archive_element): Don't assume
 233         element is a coff object file after calling add_archive_element.
 234
 235 2019-05-28  Alan Modra  <amodra@gmail.com>
 236
 237         PR 24596
 238         * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Don't
 239         attempt to set sh_entsize for excluded PLT section.
 240
 241 2019-05-28  Alan Modra  <amodra@gmail.com>
 242
 243         PR 24596
 244         * elf64-alpha.c (elf64_alpha_relocate_section): Don't attempt
 245         to emit R_ALPHA_GOTTPREL in PIEs, for which no space is
 246         allocated in alpha_dynamic_entries_for_reloc.
 247
 248 2019-05-28  Alan Modra  <amodra@gmail.com>
 249
 250         PR 24596
 251         * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Don't segfault
 252         on NULL output_section.
 253         * elflink.c (elf_final_link_free): Don't free -1 symshndxbuf.
 254
 255 2019-05-28  Alan Modra  <amodra@gmail.com>
 256
 257         PR 24596
 258         * elf32-m68k.c (elf_m68k_get_got_entry): Don't create a new
 259         entry when MUST_FIND.  Abort when MUST_FIND not found.
 260         (elf_m68k_get_bfd2got_entry): Likewise.
 261         (elf_m68k_relocate_section): Remove now useless assert.
 262
 263 2019-05-28  Alan Modra  <amodra@gmail.com>
 264
 265         PR 24596
 266         * elf64-hppa.c (elf64_hppa_finalize_dynreloc): Get the output bfd
 267         from bfd_link_info, not an output section owner.
 268         (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd): Likewise.
 269         (elf_hppa_final_link_relocate): Likewise.
 270
 271 2019-05-28  Alan Modra  <amodra@gmail.com>
 272
 273         PR 24596
 274         * aout-tic30.c (MY_bfd_final_link): Don't segfault on missing
 275         create_object_symbols_section, obj_textsec, obj_datasec or
 276         obj_bsssec.  Fix other errors in placement.
 277         * config.bfd: Obsolete tic30-aout.
 278
 279 2019-05-28  Alan Modra  <amodra@gmail.com>
 280
 281         PR 24596
 282         * dwarf2.c (save_section_vma, section_vma_same): Check for NULL
 283         end of section list as well as section_count.
 284         * xcofflink.c (xcoff_link_add_symbols): Fix temporarily changed
 285         section list before returning error.
 286
 287 2019-05-27  Alan Modra  <amodra@gmail.com>
 288
 289         * elf.c (bfd_elf_set_group_contents): Exit on zero size section.
 290
 291 2019-05-27  Alan Modra  <amodra@gmail.com>
 292
 293         PR 24596
 294         * linker.c (_bfd_generic_link_output_symbols): Heed BSF_KEEP.
 295
 296 2019-05-24  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 297
 298         * elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): New function.
 299         (struct elf_aarch64_link_hash_table): Add variant_pcs member.
 300         (elfNN_aarch64_allocate_dynrelocs): Update variant_pcs.
 301         (elfNN_aarch64_size_dynamic_sections): Add DT_AARCH64_VARIANT_PCS.
 302         (elf_backend_merge_symbol_attribute): Define.
 303
 304 2019-05-24  Alan Modra  <amodra@gmail.com>
 305
 306         * po/SRC-POTFILES.in: Regenerate.
 307
 308 2019-05-24  Alan Modra  <amodra@gmail.com>
 309
 310         * elf64-ppc.c: Comment on powerxx _notoc stub variants.
 311         (LI_R11_0, LIS_R11, ORI_R11_R11_0, SLDI_R11_R11_34): Define.
 312         (PADDI_R12_PC, PLD_R12_PC, D34, HA34): Define.
 313         (struct ppc_link_hash_table): Add powerxx_stubs.
 314         (ppc64_elf_check_relocs): Set powerxx_stubs.
 315         (build_powerxx_offset, size_powerxx_offset),
 316         (num_relocs_for_powerxx_offset),
 317         (emit_relocs_for_powerxx_offset): New functions.
 318         (plt_stub_size): Size powerxx stubs.
 319         (ppc_build_one_stub): Emit powerxx stubs.
 320         (ppc_size_one_stub): Size powerxx stubs.  Omit .eh_frame for
 321         powerxx stubs.
 322
 323 2019-05-24  Alan Modra  <amodra@gmail.com>
 324
 325         * elf64-ppc.c (ppc64_elf_check_relocs): Set has_gotrel for
 326         R_PPC64_GOT_PCREL34.
 327         (xlate_pcrel_opt): New function.
 328         (ppc64_elf_edit_toc): Handle R_PPC64_GOT_PCREL34.
 329         (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
 330         for R_PPC64_GOT_PCREL34.  Implement R_PPC64_PCREL_OPT optimisation.
 331
 332 2019-05-24  Alan Modra  <amodra@gmail.com>
 333
 334         * reloc.c (BFD_RELOC_PPC64_D34, BFD_RELOC_PPC64_D34_LO),
 335         (BFD_RELOC_PPC64_D34_HI30, BFD_RELOC_PPC64_D34_HA30),
 336         (BFD_RELOC_PPC64_PCREL34, BFD_RELOC_PPC64_GOT_PCREL34),
 337         (BFD_RELOC_PPC64_PLT_PCREL34),
 338         (BFD_RELOC_PPC64_ADDR16_HIGHER34, BFD_RELOC_PPC64_ADDR16_HIGHERA34),
 339         (BFD_RELOC_PPC64_ADDR16_HIGHEST34, BFD_RELOC_PPC64_ADDR16_HIGHESTA34),
 340         (BFD_RELOC_PPC64_REL16_HIGHER34, BFD_RELOC_PPC64_REL16_HIGHERA34),
 341         (BFD_RELOC_PPC64_REL16_HIGHEST34, BFD_RELOC_PPC64_REL16_HIGHESTA34),
 342         (BFD_RELOC_PPC64_D28, BFD_RELOC_PPC64_PCREL28): New reloc enums.
 343         * elf64-ppc.c (PNOP): Define.
 344         (ppc64_elf_howto_raw): Add reloc howtos for new relocations.
 345         (ppc64_elf_reloc_type_lookup): Translate new bfd reloc numbers.
 346         (ppc64_elf_ha_reloc): Adjust addend for highera34 and highesta34
 347         relocs.
 348         (ppc64_elf_prefix_reloc): New function.
 349         (struct ppc_link_hash_table): Add notoc_plt.
 350         (is_branch_reloc): Add R_PPC64_PLTCALL_NOTOC.
 351         (is_plt_seq_reloc): Add R_PPC64_PLT_PCREL34,
 352         R_PPC64_PLT_PCREL34_NOTOC, and R_PPC64_PLTSEQ_NOTOC.
 353         (ppc64_elf_check_relocs): Handle pcrel got and plt relocs.  Set
 354         has_pltcall for section on seeing R_PPC64_PLTCALL_NOTOC.  Handle
 355         possible need for dynamic relocs on non-pcrel powerxx relocs.
 356         (dec_dynrel_count): Handle non-pcrel powerxx relocs.
 357         (ppc64_elf_inline_plt): Handle R_PPC64_PLTCALL_NOTOC.
 358         (toc_adjusting_stub_needed): Likewise.
 359         (ppc64_elf_tls_optimize): Handle R_PPC64_PLTSEQ_NOTOC.
 360         (ppc64_elf_relocate_section): Handle new powerxx relocs.
 361         * bfd-in2.h: Regenerate.
 362         * libbfd.h: Regenerate.
 363
 364 2019-05-23  Jose E. Marchesi  <jose.marchesi@oracle.com>
 365
 366         * config.bfd (targ_cpu): Process bpf-*-none only if BFD64.
 367         * configure.ac: Set target_size=64 for bpf_elf64_le_vec and
 368         bpf_elf64_be_vec.
 369         * configure: Regenerate.
 370
 371 2019-05-23  Jose E. Marchesi  <jose.marchesi@oracle.com>
 372
 373         * configure: Regenerated.
 374         * Makefile.am (ALL_MACHINES): Add cpu-bpf.lo.
 375         (ALL_MACHINES_CFILES): Add cpu-bpf.c.
 376         (BFD64_BACKENDS): Add elf64-bpf.lo.
 377         (BFD64_BACKENDS_CFILES): Add elf64-bpf.c.
 378         * Makefile.in (SOURCE_HFILES): Regenerate.
 379         * config.bfd (targ_cpu): Handle bpf-*-* targets.
 380         * cpu-bpf.c: New file.
 381         * elf64-bpf.c: Likewise.
 382         * targets.c (_bfd_target_vector): Add bpf_elf64_be_vec and
 383         bpf_elf64_le_vec.
 384         * archures.c: Define architecture bfd_arch_bpf and machine
 385         bfd_arch_bpf.
 386         * reloc.c: Define BFD relocations used by the BPF target.
 387         * bfd-in2.h: Regenerated.
 388         * libbfd.h: Likewise.
 389
 390 2019-05-22  Alan Modra  <amodra@gmail.com>
 391
 392         * elf32-arm.c (arm_allocate_glue_section_space): Clear section
 393         contents.
 394
 395 2019-05-22  Alan Modra  <amodra@gmail.com>
 396
 397         * vms-alpha.c (_bfd_vms_write_etir): Don't attempt further
 398         processing on "size error in section".
 399
 400 2019-05-22  Alan Modra  <amodra@gmail.com>
 401
 402         * som.c (som_bfd_free_cached_info): Call
 403         _bfd_generic_close_and_cleanup.
 404
 405 2019-05-21  Faraz Shahbazker  <fshahbazker@wavecomp.com>
 406
 407         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Generate error
 408         for TLS_TPREL_HI16(/LO16) relocations in shared library.
 409
 410 2019-05-21  Faraz Shahbazker  <fshahbazker@wavecomp.com>
 411
 412         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Add NULL pointer
 413         checks.  Search the RELA table for n64 relocations.
 414
 415 2019-05-21  Matthew Fortune  <matthew.fortune@mips.com>
 416             Faraz Shahbazker  <fshahbazker@wavecomp.com>
 417
 418         * elfxx-mips.c (LA25_BC): New macro.
 419         (mips_elf_link_hash_table)<compact_branches>: New field.
 420         (STUB_JALRC): New macro.
 421         (mipsr6_o32_exec_plt0_entry_compact): New array.
 422         (mipsr6_n32_exec_plt0_entry_compact): Likewise.
 423         (mipsr6_n64_exec_plt0_entry_compact): Likewise.
 424         (mipsr6_exec_plt_entry_compact): Likewise.
 425         (mips_elf_create_la25_stub): Use BC instead of J for stubs
 426         when compact_branches is true.
 427         (_bfd_mips_elf_finish_dynamic_symbol): Choose the compact
 428         PLT for MIPSR6 with compact_branches.  Do not reorder the
 429         compact branches PLT.  Switch the lazy stub for MIPSR6
 430         with compact_branches to use JALRC.
 431         (mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6
 432         when compact_branches is true.
 433         (_bfd_mips_elf_compact_branches): New function.
 434         * elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype.
 435
 436 2019-05-21  Tamar Christina  <tamar.christina@arm.com>
 437
 438         PR ld/24373
 439         * elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
 440         Fix print formatter.
 441
 442 2019-05-21  Andre Vieira  <andre.simoesdiasvieira@arm.com>
 443
 444         PR 24460
 445         * elf32-arm.c (get_value_helper): Remove.
 446         (elf32_arm_final_link_relocate): Fix branch future relocations.
 447
 448 2019-05-21  Tamar Christina  <tamar.christina@arm.com>
 449
 450         PR ld/24373
 451         * bfd-in.h (enum erratum_84319_opts): New
 452         (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
 453         int to enum erratum_84319_opts.
 454         * bfd-in2.h: Regenerate.
 455         * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
 456         fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
 457         (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
 458         (aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
 459         (_bfd_aarch64_resize_stubs): Amend comment.
 460         (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
 461         requested.
 462         (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
 463         (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
 464         erratum workaround.
 465         (clear_erratum_843419_entry): Update erratum conditional.
 466
 467 2019-05-21  Senthil Kumar Selvaraj  <senthilkumar.selvaraj@microchip.com>
 468
 469         PR ld/24571
 470         * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
 471         when computing distance_short_enough.
 472
 473 2019-05-21  Senthil Kumar Selvaraj  <senthilkumar.selvaraj@microchip.com>
 474
 475         PR ld/24564
 476         * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
 477         Wrap around even if distance equals avr_pc_wrap_around.
 478
 479 2019-05-20  Nick Clifton  <nickc@redhat.com>
 480
 481         * po/fr.po: Updated French translation.
 482
 483 2019-05-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
 484
 485         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
 486
 487 2019-05-16  Alan Modra  <amodra@gmail.com>
 488
 489         * elf32-arm.c (elf32_arm_write_section): Revert last change.
 490
 491 2019-05-15  Alan Modra  <amodra@gmail.com>
 492
 493         * elf32-arm.c (elf32_arm_write_section): Don't leave
 494         error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
 495         unitialised section contents.
 496
 497 2019-05-14  Jamey Hicks  <jamey.hicks@gmail.com>
 498
 499         PR 19921
 500         * verilog.c: (VerilogDataWidth): New variable.
 501         (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
 502
 503 2019-05-08  Nick Clifton  <nickc@redhat.com>
 504
 505         PR 24523
 506         * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
 507         rather than FALSE if encountering a non-ELF file.
 508
 509 2019-05-06  Alan Modra  <amodra@gmail.com>
 510
 511         * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
 512
 513 2019-05-06  Alan Modra  <amodra@gmail.com>
 514
 515         * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
 516         (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
 517         Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
 518         * libbfd.h: Regenerate.
 519         * bfd-in2.h: Regenerate.
 520
 521 2019-05-04  Alan Modra  <amodra@gmail.com>
 522
 523         PR 24511
 524         * syms.c (coff_section_type): Only allow '.', '$' and numeric
 525         following the standard section names.
 526         (bfd_decode_symclass): Prioritize section flag tests in
 527         decode_section_type before name tests in coff_section_type.
 528         * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
 529         and fake_common_section using BFD_FAKE_SECTION.  Use "fake" as
 530         their names and choose standard .text section flags for
 531         fake_section.
 532
 533 2019-05-02  Nick Clifton  <nickc@redhat.com>
 534
 535         PR 24493
 536         * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
 537         .gnu.debugaltlink sections as debugging sections.
 538
 539 2019-04-30  Alan Modra  <amodra@gmail.com>
 540
 541         * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
 542         (struct _ppc64_elf_section_data): Likewise.
 543         (ppc64_elf_check_relocs): Set above fields.
 544         (ppc64_elf_edit_toc): Add a pass over GOT relocs.
 545         (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
 546         when possible.
 547
 548 2019-04-26  H.J. Lu  <hongjiu.lu@intel.com>
 549
 550         PR ld/24486
 551         * elflink.c (elf_link_output_extsym): Don't complain undefined
 552         weak dynamic reference.
 553
 554 2019-04-25  Sudakshina Das  <sudi.das@arm.com>
 555
 556         * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
 557         (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
 558         (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
 559         (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
 560         (elfNN_aarch64_small_plt0_pac_entry): Remove.
 561         (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
 562         (elfNN_aarch64_small_plt0_bti_entry): Update.
 563         (elfNN_aarch64_small_plt_bti_entry): Update.
 564         (elfNN_aarch64_small_plt_pac_entry): Update.
 565         (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
 566         (setup_plt_values): Setup new entries.
 567         (elfNN_aarch64_finish_dynamic_sections): Remove size change.
 568         (elfNN_aarch64_plt_sym_val): Likewise.
 569
 570 2019-04-22  Jim Wilson  <jimw@sifive.com>
 571
 572         * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
 573
 574 2019-04-19  Alan Modra  <amodra@gmail.com>
 575
 576         * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
 577
 578 2019-04-17  H.J. Lu  <hongjiu.lu@intel.com>
 579
 580         * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
 581         building shared object.
 582         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
 583
 584 2019-04-17  H.J. Lu  <hongjiu.lu@intel.com>
 585
 586         PR ld/24458
 587         * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
 588         linker_def.
 589
 590 2019-04-15  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 591
 592         * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
 593         relocation.
 594         * bfd-in2.h: Regenerate.
 595         * libbfd.h: Likewise.
 596
 597 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
 598
 599         * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
 600         * bfd-in2.h: Regenerated.
 601         * libbfd.h: Regenerated.
 602
 603 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
 604
 605         * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
 606         * bfd-in2.h: Regenerated.
 607         * libbfd.h: Likewise.
 608
 609 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
 610
 611         * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
 612         * bfd-in2.h: Regenerated.
 613         * libbfd.h: Regenerated.
 614         * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
 615         (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
 616         and R_ARM_THM_BF12 together.
 617         (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
 618
 619 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
 620
 621         * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
 622         * libbfd.h: Regenerated.
 623         * bfd-in2.h: Regenerated.
 624         * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
 625         (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
 626         and R_ARM_THM_BF18 together.
 627         (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
 628
 629 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
 630
 631         * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
 632         * bfd-in2.h: Regenerated.
 633         * libbfd.h: Regenerated.
 634         * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
 635         (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
 636         and R_ARM_THM_BF16 together.
 637         (get_value_helper): New reloc helper.
 638         (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
 639
 640 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
 641
 642         * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
 643         * bfd-in2.h: Regenerate.
 644         * libbfd.h: Regenerate.
 645
 646 2019-04-15  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 647
 648         * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
 649         * bfd-in2.h: Regenerate.
 650         * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
 651         * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
 652         and update assert.
 653         (using_thumb2): Likewise.
 654         (using_thumb2_bl): Update assert.
 655         (arch_has_arm_nop): Likewise.
 656         (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
 657         (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
 658
 659 2019-04-11  H.J. Lu  <hongjiu.lu@intel.com>
 660
 661         * elf-linker-x86.h (elf_x86_cet_report): New.
 662         (elf_linker_x86_params): Add cet_report.
 663         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
 664         missing IBT and SHSTK properties if needed.
 665
 666 2019-04-11  H.J. Lu  <hongjiu.lu@intel.com>
 667
 668         PR ld/24436
 669         * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
 670         "h != NULL".  Don't check "h != NULL" before calling.
 671         bfd_elf_gc_record_vtentry.
 672         * elf32-arm.c (elf32_arm_check_relocs): Likewise.
 673         * elf32-bfin.c (bfin_check_relocs): Likewise.
 674         * elf32-cris.c (cris_elf_check_relocs): Likewise.
 675         * elf32-csky.c (csky_elf_check_relocs): Likewise.
 676         * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
 677         * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
 678         * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
 679         * elf32-frv.c (elf32_frv_check_relocs): Likewise.
 680         * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
 681         * elf32-i386.c (elf_i386_check_relocs): Likewise.
 682         * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
 683         * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
 684         * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
 685         * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
 686         * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
 687         * elf32-metag.c (elf_metag_check_relocs): Likewise.
 688         * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
 689         * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
 690         * elf32-s390.c (elf_s390_check_relocs): Likewise.
 691         * elf32-sh.c (sh_elf_check_relocs): Likewise.
 692         * elf32-v850.c (v850_elf_check_relocs): Likewise.
 693         * elf32-vax.c (elf_vax_check_relocs): Likewise.
 694         * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
 695         * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
 696         * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
 697         * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
 698         * elf64-s390.c (elf_s390_check_relocs): Likewise.
 699         * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
 700         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
 701         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
 702         * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
 703         VTENTRY entry.
 704
 705 2019-04-11  Alan Modra  <amodra@gmail.com>
 706
 707         PR 24435
 708         * elflink.c (elf_link_add_object_symbols): Don't read partial
 709         dynamic entries from fuzzed objects.
 710
 711 2019-04-11  Tamar Christina  <tamar.christina@arm.com>
 712
 713         PR ld/24302
 714         * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
 715         DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
 716         (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
 717
 718 2019-04-10  Michael Forney  <mforney@mforney.org>
 719
 720         PR 24427
 721         * doc/chew.c (free_words): Correctly free "push_text" strings.
 722
 723 2019-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 724
 725         * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
 726
 727 2019-04-08  Alan Modra  <amodra@gmail.com>
 728
 729         * configure.ac (elfxx_x86): Define and use.
 730         * configure: Regenerate.
 731
 732 2019-04-06  H.J. Lu  <hongjiu.lu@intel.com>
 733
 734         * elf-linker-x86.h: New file.
 735         * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
 736         to get x86-specific linker options.
 737         * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
 738         (elf_x86_64_check_relocs): Likewise.
 739         (elf_x86_64_relocate_section): Likewise.
 740         (elf_x86_64_link_setup_gnu_properties): Likewise.
 741         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
 742         (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
 743         (_bfd_elf_linker_x86_set_options): New function.
 744         * elfxx-x86.h: Include "elf-linker-x86.h".
 745         (elf_x86_link_hash_table): Add params.
 746
 747 2019-04-03  Alan Modra  <amodra@gmail.com>
 748
 749         * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
 750         * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
 751         * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
 752         * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
 753         * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
 754         * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
 755
 756 2019-04-02  Jim Wilson  <jimw@sifive.com>
 757
 758         PR 24389
 759         * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
 760         ELF header flags to after check for ELF object file.  Loop through
 761         sections looking for code sections, if none, then skip ABI checks.
 762
 763 2019-03-30  Andrew Waterman  <andrew@sifive.com>
 764
 765         * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
 766         rd == X_RA case.
 767
 768 2019-03-29  Max Filippov  <jcmvbkbc@gmail.com>
 769
 770         * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
 771         info->export_dynamic to the conditional.
 772
 773 2019-03-28  Alan Modra  <amodra@gmail.com>
 774
 775         PR 24392
 776         * configure.ac: Invoke AC_CHECK_SIZEOF(int).
 777         * configure: Regenerate.
 778         * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
 779         workaround with SIZEOF_LONG vs. SIZEOF_INT check.
 780         * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
 781         * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
 782         * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
 783
 784 2019-03-21  Jim Wilson  <jimw@sifive.com>
 785
 786         PR 24365
 787         * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
 788         verify sym non-NULL before using.  Add identical check using h.
 789
 790 2019-03-21  Sudakshina Das  <sudi.das@arm.com>
 791
 792         * elf-bfd.h (struct elf_backend_data): Add argument to
 793         merge_gnu_properties.
 794         * elf-properties.c (elf_merge_gnu_properties): Add argument to
 795         itself and while calling bed->merge_gnu_properties.
 796         (elf_merge_gnu_property_list): Update the calls for
 797         elf_merge_gnu_properties.
 798         * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
 799         of --force-bti warning and add argument.
 800         * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
 801         warning.
 802         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
 803         * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
 804         declaration.
 805
 806 2019-03-20  Sudakshina Das  <sudi.das@arm.com>
 807
 808         * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
 809         * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
 810         (elf_backend_fixup_gnu_properties): Define for AArch64.
 811
 812 2019-03-18  Alan Modra  <amodra@gmail.com>
 813
 814         PR 24355
 815         * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
 816         for local iplt syms with ent->plt.offset == -1.  Remove ineffective
 817         attempt at writing glink stubs only once.
 818
 819 2019-03-16  Alan Modra  <amodra@gmail.com>
 820
 821         PR 24337
 822         * elf.c (_bfd_elf_rela_local_sym): Revert last change.
 823         (_bfd_elf_rel_local_sym): Likewise.
 824         * elflink.c (elf_link_input_bfd): Use bfd_und_section for
 825         section of symbols with unrecognized shndx.
 826
 827 2019-03-15  H.J. Lu  <hongjiu.lu@intel.com>
 828
 829         PR ld/24267
 830         * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
 831         section.
 832         * cofflink.c (coff_link_add_symbols): Check for symbols defined
 833         in discarded section.
 834
 835 2019-03-15  Alan Modra  <amodra@gmail.com>
 836
 837         PR 24339
 838         * elflink.c (elf_link_add_object_symbols): Bail out on a local
 839         symbol after globals if elf_bad_symtab is not set.
 840
 841 2019-03-15  Alan Modra  <amodra@gmail.com>
 842
 843         PR 24337
 844         * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
 845         (_bfd_elf_rel_local_sym): Likewise.
 846
 847 2019-03-15  Alan Modra  <amodra@gmail.com>
 848
 849         PR 24336
 850         * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
 851         object files with sh_size not a multiple of sh_entsize.
 852
 853 2019-03-15  H.J. Lu  <hongjiu.lu@intel.com>
 854
 855         PR ld/24338
 856         * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
 857         input with bad relocation.
 858
 859 22019-03-15  H.J. Lu  <hongjiu.lu@intel.com>
 860
 861         * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
 862
 863 2019-03-14  Nick Clifton  <nickc@redhat.com>
 864
 865         PR 24334
 866         * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
 867         (save_section_vma): Initialise field to the number of entries in
 868         the sec_vma table.
 869         (section_vma_same): Check that the number of entries in the
 870         sec_vma table matches the number of sections in the bfd.
 871
 872 2019-03-14  Nick Clifton  <nickc@redhat.com>
 873
 874         PR 24333
 875         * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
 876         section owner pointer when adding the default symbol.
 877
 878 2019-03-14  Nick Clifton  <nickc@redhat.com>
 879
 880         PR 24332
 881         * elflink.c (elf_link_add_object_symbols): Add new local variable
 882         extversym_end.  Initialise it to point to the end of the version
 883         symbol table, if present.  Check it when initialising and updating
 884         the ever pointer.
 885
 886 2019-03-13  Sudakshina Das  <sudi.das@arm.com>
 887
 888         * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
 889         (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
 890         (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
 891         (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
 892         and PLT_PAC_PLT.
 893         (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
 894         (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
 895         (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
 896
 897 2019-03-13  Sudakshina Das  <sudi.das@arm.com>
 898             Szabolcs Nagy  <szabolcs.nagy@arm.com>
 899
 900         * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
 901         (aarch64_bti_pac_info): New.
 902         (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
 903         (bfd_elf32_aarch64_set_options): Likewise.
 904         * bfd-in2.h: Regenerate
 905         * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
 906         (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
 907         (elfNN_aarch64_small_plt0_bti_entry): New.
 908         (elfNN_aarch64_small_plt_bti_entry): New.
 909         (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
 910         (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
 911         (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
 912         tlsdesc_plt_entry_size fields.
 913         (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
 914         (setup_plt_values): New helper function.
 915         (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
 916         bti enable type.
 917         (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
 918         fixed macros.
 919         (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
 920         (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
 921         to plt stubs instead of fixed ones and update filling them according
 922         to the need for bti.
 923         (elfNN_aarch64_init_small_plt0_entry): Likewise.
 924         (elfNN_aarch64_finish_dynamic_sections): Likewise.
 925         (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
 926         (elfNN_aarch64_plt_sym_val): Update size accordingly.
 927         (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
 928         is set.
 929         (bfd_elfNN_get_synthetic_symtab): Define.
 930         (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
 931         and mising BTI NOTE SECTION.
 932
 933
 934 2019-03-13  Sudakshina Das  <sudi.das@arm.com>
 935
 936         * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
 937         linker created inputs from merge.
 938         * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
 939         GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
 940         (elfNN_aarch64_link_setup_gnu_properties): New.
 941         (elfNN_aarch64_merge_gnu_properties): New.
 942         (elf_backend_setup_gnu_properties): Define for AArch64.
 943         (elf_backend_merge_gnu_properties): Likewise.
 944         * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
 945         (_bfd_aarch64_elf_parse_gnu_properties): Define.
 946         (_bfd_aarch64_elf_merge_gnu_properties): Define.
 947         * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
 948         (_bfd_aarch64_elf_parse_gnu_properties): Declare.
 949         (_bfd_aarch64_elf_merge_gnu_properties): Declare.
 950         (elf_backend_parse_gnu_properties): Define for AArch64.
 951
 952 2019-03-13  H.J. Lu  <hongjiu.lu@intel.com>
 953
 954         PR ld/24322
 955         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
 956         merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
 957
 958 2019-03-12  Alan Modra  <amodra@gmail.com>
 959
 960         * coffcode.h (buy_and_read): Delete unnecessary forward decl.  Add
 961         nmemb parameter.  Use bfd_alloc2.
 962         (coff_slurp_line_table): Use bfd_alloc2.  Update buy_and_read calls.
 963         Delete assertion.
 964         (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
 965         (coff_slurp_reloc_table): Use bfd_alloc2.  Update buy_and_read calls.
 966         * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
 967         doesn't overflow.
 968         * elf.c (bfd_section_from_shdr): Use bfd_zalloc2.  Style fix.
 969         (assign_section_numbers): Style fix.
 970         (swap_out_syms): Use bfd_malloc2.
 971         (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
 972         overflow.
 973         (_bfd_elf_make_empty_symbol): Style fix.
 974         (elfobj_grok_stapsdt_note_1): Formatting.
 975         * elfcode.h (elf_object_p): Use bfd_alloc2.
 976         (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
 977         (elf_slurp_symbol_table): Use bfd_zalloc2.
 978         (elf_slurp_reloc_table): Use bfd_alloc2.
 979         (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
 980         * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
 981         size calculation doesn't overflow.
 982         (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
 983         * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
 984         * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
 985
 986 2019-03-08  Alan Modra  <amodra@gmail.com>
 987
 988         PR 24311
 989         * merge.c (merge_strings): Return secinfo.  Don't pad section
 990         to alignment here.
 991         (_bfd_merge_sections): Pad section to alignment here, if input
 992         sections contributing to merged output all pad to alignment.
 993         Formatting.
 994
 995 2019-03-06  Nick Clifton  <nickc@redhat.com>
 996
 997         * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
 998         table pointer.
 999         * coffgen.c (coff_find_nearest_line_with_names): Do not call
1000         _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
1001
1002 2019-03-01  Andreas Krebbel  <krebbel@linux.ibm.com>
1003
1004         This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
1005         2019-01-14  Maamoun Tarsha  <maamountk@hotmail.com>
1006
1007         PR 20113
1008         * elf32-s390.c (allocate_dynrelocs): Update comment.
1009
1010 2019-02-28  Tamar Christina  <tamar.christina@arm.com>
1011
1012         * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
1013
1014 2019-02-28  Nick Clifton  <nickc@redhat.com>
1015
1016         PR 24273
1017         * elf.c (bfd_elf_string_from_elf_section): Check for a string
1018         section that is not NUL terminated.
1019
1020 2019-02-27  H.J. Lu  <hongjiu.lu@intel.com>
1021
1022         PR ld/24276
1023         * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
1024         by linker when checking copy reloc on protected symbol.
1025
1026 2019-02-24  Alan Modra  <amodra@gmail.com>
1027
1028         PR 24144
1029         * pdp11.c (set_section_contents): Revert 2015-02-24 change.
1030
1031 2019-02-20  Eric Tsai  <erictsai@cadence.com>
1032
1033         * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
1034         sections between the call site and call destination and adjust
1035         call distance by the largest alignment.
1036
1037 2019-02-20  Alan Hayward  <alan.hayward@arm.com>
1038
1039         * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
1040         * elf.c (elfcore_grok_aarch_pauth): New function.
1041         (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
1042         (elfcore_write_aarch_pauth): New function.
1043         (elfcore_write_register_note): Check for AArch64 pauth section.
1044
1045 2019-02-20  Alan Modra  <amodra@gmail.com>
1046
1047         PR 24225
1048         * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
1049         return value.
1050
1051 2019-02-20  Michael Roitzsch  <reactorcontrol@icloud.com>
1052
1053         * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
1054         Darwin hosts, not just or1k.
1055         * configure: Regenerate.
1056
1057 2019-02-20  Alan Modra  <amodra@gmail.com>
1058
1059         PR 24236
1060         * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
1061         sentinel NUL to string buffer nearer to loop where it is used.
1062         Don't go past sentinel when scanning strings, and don't write
1063         NUL again.
1064         * archive.c (do_slurp_coff_armap): Simplify string handling to
1065         archive64.c style.
1066
1067 2019-02-19  Alan Modra  <amodra@gmail.com>
1068
1069         PR 24235
1070         * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
1071         attempting to prevent read past end of section.
1072
1073 2019-02-18  Alan Modra  <amodra@gmail.com>
1074
1075         PR 24225
1076         * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
1077         PRIx64 to generate warning messages.  Print local sym names too.
1078
1079 2019-02-09  Vineet Gupta  <vgupta@synopsys.com>
1080
1081         * elf32-arc (INIT_SYM_STRING): Delete.
1082         (FINI_SYM_STRING): Likewise.
1083         (init_str): Likewise.
1084         (fini_str): Likewise.
1085
1086 2019-02-08  Alan Modra  <amodra@gmail.com>
1087
1088         * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
1089         for bss-plt" warning to make it an error.
1090
1091 2019-02-07  Eric Botcazou  <ebotcazou@adacore.com>
1092
1093         PR ld/18841
1094         * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
1095         reloc_class_ifunc for ifunc symbols.
1096         * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
1097
1098 2019-02-07  Eric Botcazou  <ebotcazou@adacore.com>
1099
1100         * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
1101         <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
1102
1103 2019-02-07  Nick Clifton  <nickc@redhat.com>
1104
1105         * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
1106         into the definitely obsolete list.
1107
1108 2019-02-05  H.J. Lu  <hongjiu.lu@intel.com>
1109
1110         PR ld/24151
1111         * elf64-x86-64.c (elf_x86_64_need_pic): Check
1112         SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
1113         (elf_x86_64_relocate_section): Move PIC check for PC-relative
1114         relocations to ...
1115         (elf_x86_64_check_relocs): Here.
1116         (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
1117         to check if a symbol is defined in a non-shared object.
1118         * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
1119
1120 2019-01-21  Sergio Durigan Junior  <sergiodj@redhat.com>
1121
1122         * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
1123         of 'labs' (and fix GCC warning).
1124
1125 2019-01-25  Nick Clifton  <nickc@redhat.com>
1126
1127         * po/ru.po: Updated Russian translation.
1128
1129 2019-01-23  Nick Clifton  <nickc@redhat.com>
1130
1131         * po/fr.po: Updated French translation.
1132
1133 2019-01-21  Nick Clifton  <nickc@redhat.com>
1134
1135         * po/pt.po: Updated Portuguese translation.
1136         * po/uk.po: Updated Ukranian translation.
1137
1138 2019-01-21  Yuri Chornoivan  <yurchor@ukr.net>
1139
1140         PR 24108
1141         * elf32-nds32.c (nds32_relocate_section): Add space between words
1142         in error message.
1143         * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
1144         error message.
1145         (riscv_i_or_e_p): Likewise.
1146         (riscv_merge_arch_attr_info): Likewise.
1147
1148 2019-01-19  Nick Clifton  <nickc@redhat.com>
1149
1150         * version.m4: Reset to 2.32.51
1151         * configure: Regenerate.
1152         * po/bfd.pot: Regenerate.
1153
1154 2018-06-24  Nick Clifton  <nickc@redhat.com>
1155
1156         2.32 branch created.
1157
1158 2019-01-16  Kito Cheng  <kito@andestech.com>
1159
1160         * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
1161         for OBJ_ATTR_PROC.
1162
1163 2019-01-16  Kito Cheng  <kito@andestech.com>
1164             Nelson Chu  <nelson@andestech.com>
1165
1166         * elfnn-riscv.c (in_subsets): New.
1167         (out_subsets): Likewise.
1168         (merged_subsets): Likewise.
1169         (riscv_std_ext_p): Likewise.
1170         (riscv_non_std_ext_p): Likewise.
1171         (riscv_std_sv_ext_p): Likewise.
1172         (riscv_non_std_sv_ext_p): Likewise.
1173         (riscv_version_mismatch): Likewise.
1174         (riscv_i_or_e_p): Likewise.
1175         (riscv_merge_std_ext): Likewise.
1176         (riscv_merge_non_std_and_sv_ext): Likewise.
1177         (riscv_merge_arch_attr_info): Likewise.
1178         (riscv_merge_attributes): Likewise.
1179         (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
1180
1181         * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
1182         (elf_backend_obj_attrs_vendor): Define.
1183         (elf_backend_obj_attrs_section_type): Likewise.
1184         (elf_backend_obj_attrs_section): Likewise.
1185         (elf_backend_obj_attrs_arg_type): Define as
1186         riscv_elf_obj_attrs_arg_type.
1187         * elfxx-riscv.c (riscv_estimate_digit): New.
1188         (riscv_estimate_arch_strlen1): Likewise.
1189         (riscv_estimate_arch_strlen): Likewise.
1190         (riscv_arch_str1): Likewise.
1191         (riscv_arch_str): Likewise.
1192         * elfxx-riscv.h (riscv_arch_str): Declare.
1193
1194 2019-01-14  John Darrington <john@darrington.wattle.id.au>
1195
1196         * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
1197         * libbfd.h: regen.
1198         * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
1199         source field.  (md_apply_fix): Apply final fix
1200         to BFD_RELOC_S12Z_OPR.
1201         * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
1202
1203 2019-01-14  Maamoun Tarsha  <maamountk@hotmail.com>
1204
1205         PR 20113
1206         * elf32-s390.c (allocate_dynrelocs): Update comment.
1207
1208 2019-01-09  Andrew Paprocki  <andrew@ishiboo.com>
1209
1210         * warning.m4: Adjust egrep pattern for non-GNU compilers.
1211         * configure: Regenerate.
1212
1213 2019-01-08  Alan Modra  <amodra@gmail.com>
1214
1215         PR 23699
1216         PR 24065
1217         * ihex.c (ihex_write_object_contents): Properly check 32-bit
1218         address range.
1219
1220 2019-01-05  Yoshinori Sato <ysato@users.sourceforge.jp>
1221
1222         * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
1223         * bfd/bfd-in2.h: Regenerate.
1224         * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
1225         * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
1226
1227 2019-01-04  Lifang Xia  <lifang_xia@c-sky.com>
1228
1229         * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
1230         default target, little endian target is more suitable.
1231
1232 2019-01-04  Alan Modra  <amodra@gmail.com>
1233
1234         PR 24061
1235         PR 21786
1236         * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
1237         adjust all callers.
1238         (EQ_VALUE_IN_FIELD): Likewise.
1239         * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
1240
1241 2019-01-01  Alan Modra  <amodra@gmail.com>
1242
1243         Update year range in copyright notice of all files.
1244
1245 For older changes see ChangeLog-2018
1246 \f
1247 Copyright (C) 2019 Free Software Foundation, Inc.
1248
1249 Copying and distribution of this file, with or without modification,
1250 are permitted in any medium without royalty provided the copyright
1251 notice and this notice are preserved.
1252
1253 Local Variables:
1254 mode: change-log
1255 left-margin: 8
1256 fill-column: 74
1257 version-control: never
1258 End: